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47106f748d30adeb756a838b85467d9cc535a436
ueblueprint/dist/ueblueprint.js
barsdeveloper 47106f748d Various fixes, tests and refactoring
2023-01-17 22:22:25 +01:00

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/**
* @license
* Copyright 2019 Google LLC
* SPDX-License-Identifier: BSD-3-Clause
*/
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/**
* @license
* Copyright 2017 Google LLC
* SPDX-License-Identifier: BSD-3-Clause
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/**
* @license
* Copyright 2017 Google LLC
* SPDX-License-Identifier: BSD-3-Clause
*/
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/**
* @license
* Copyright 2017 Google LLC
* SPDX-License-Identifier: BSD-3-Clause
*/var l,o;class s extends d$1{constructor(){super(...arguments),this.renderOptions={host:this},this._$Do=void 0;}createRenderRoot(){var t,e;const i=super.createRenderRoot();return null!==(t=(e=this.renderOptions).renderBefore)&&void 0!==t||(e.renderBefore=i.firstChild),i}update(t){const i=this.render();this.hasUpdated||(this.renderOptions.isConnected=this.isConnected),super.update(t),this._$Do=Z(i,this.renderRoot,this.renderOptions);}connectedCallback(){var t;super.connectedCallback(),null===(t=this._$Do)||void 0===t||t.setConnected(!0);}disconnectedCallback(){var t;super.disconnectedCallback(),null===(t=this._$Do)||void 0===t||t.setConnected(!1);}render(){return x}}s.finalized=!0,s._$litElement$=!0,null===(l=globalThis.litElementHydrateSupport)||void 0===l||l.call(globalThis,{LitElement:s});const n=globalThis.litElementPolyfillSupport;null==n||n({LitElement:s});(null!==(o=globalThis.litElementVersions)&&void 0!==o?o:globalThis.litElementVersions=[]).push("3.2.2");
class SVGIcon {
static array = y`
<svg viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M4 0H0V4H4V0Z" fill="currentColor" />
<path d="M10 0H6V4H10V0Z" fill="currentColor" />
<path d="M16 0H12V4H16V0Z" fill="currentColor" />
<path d="M4 6H0V10H4V6Z" fill="currentColor" />
<path class="ueb-pin-tofill" d="M10 6H6V10H10V6Z" fill="black" />
<path d="M16 6H12V10H16V6Z" fill="currentColor" />
<path d="M4 12H0V16H4V12Z" fill="currentColor" />
<path d="M10 12H6V16H10V12Z" fill="currentColor" />
<path d="M16 12H12V16H16V12Z" fill="currentColor" />
</svg>
`
static branchNode = y`
<svg viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
<path fill-rule="evenodd" clip-rule="evenodd" d="M11 2H6C5.44772 2 5 2.44772 5 3V13C5 13.5523 5.44772 14 6 14H11V12H7V4H11V2Z" fill="white" />
<rect x="1" y="7" width="4" height="2" fill="white" />
<path fill-rule="evenodd" clip-rule="evenodd" d="M11 6L15 3L11 0V6Z" fill="white" />
<path fill-rule="evenodd" clip-rule="evenodd" d="M11 16L15 13L11 10V16Z" fill="white" />
</svg>
`
static breakStruct = y`
<svg viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M12 14L10 12L11 11L13 13L14 12L14 15L11 15L12 14Z" fill="white" />
<path d="M13 3L11 5L10 4L12 2L11 1L14 1L14 4L13 3Z" fill="white" />
<path d="M7.975 6H3.025C1.90662 6 1 6.90662 1 8.025V8.475C1 9.59338 1.90662 10.5 3.025 10.5H7.975C9.09338 10.5 10 9.59338 10 8.475V8.025C10 6.90662 9.09338 6 7.975 6Z" fill="white" />
</svg>
`
static cast = y`
<svg viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
<path fill-rule="evenodd" clip-rule="evenodd" d="M12 12L16 7.5L12 3V12Z" fill="white" />
<path fill-rule="evenodd" clip-rule="evenodd" d="M0 11L4 7.5L0 4V11Z" fill="white" />
<rect opacity="0.5" x="5" y="6" width="1" height="3" fill="white" />
<rect opacity="0.5" x="7" y="6" width="1" height="3" fill="white" />
<rect opacity="0.5" x="9" y="6" width="1" height="3" fill="white" />
<rect x="9" y="6" width="3" height="3" fill="white" />
</svg>
`
static close = y`
<svg viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg">
<line x1="2" y1="2" x2="30" y2="30" stroke="currentColor" stroke-width="4" />
<line x1="30" y1="2" x2="2" y2="30" stroke="currentColor" stroke-width="4" />
</svg>
`
static correct = y`
<svg viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg">
<path fill="#2da800" d="M 2 16 L 14 30 L 30 2 L 13 22 Z" />
</svg>
`
static delegate = y`
<svg viewBox="-2 -2 32 32" xmlns="http://www.w3.org/2000/svg">
<rect class="ueb-pin-tofill" fill="black" width="28" height="28" rx="4" stroke="currentColor" stroke-width="5" />
</svg>
`
static doN = y`
<svg viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M1 12V8H9V4L16 10L9 16V12H1Z" fill="white" />
<path d="M7 6L6 6L4 2.66667V6H3V1H4L6 4.33333V1H7V6Z" fill="white" />
</svg>
`
static event = y`
<svg viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
<rect x="0.929031" y="8" width="10" height="10" rx="0.5" transform="rotate(-45 0.929031 8)" stroke="white" />
<path d="M5 4.00024L8 1.00024V6.00024H3L5 4.00024Z" fill="white" />
<path d="M6 13.0002L3 10.0002L8 10.0002L8 15.0002L6 13.0002Z" fill="white" />
<path d="M4.53551 6.82854L4.53551 11.0712L0.999977 7.53564L4.53551 4.00011L4.53551 6.82854Z" fill="white" />
</svg>
`
static execPin = y`
<svg viewBox="-2 0 16 16" xmlns="http://www.w3.org/2000/svg">
<path class="ueb-pin-tofill" stroke-width="1.25" stroke="white" fill="none"
d="M 2 1 a 2 2 0 0 0 -2 2 v 10 a 2 2 0 0 0 2 2 h 4 a 2 2 0 0 0 1.519 -0.698 l 4.843 -5.651 a 1 1 0 0 0 0 -1.302 L 7.52 1.7 a 2 2 0 0 0 -1.519 -0.698 z" />
</svg>
`
static expandIcon = y`
<svg fill="currentColor" viewBox="4 4 24 24" xmlns="http://www.w3.org/2000/svg">
<path d="M 16.003 18.626 l 7.081 -7.081 L 25 13.46 l -8.997 8.998 -9.003 -9 1.917 -1.916 z" />
</svg>
`
static forEachLoop = y`
<svg viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
<path fill-rule="evenodd" clip-rule="evenodd" d="M4 2C1.8 2 0 3.8 0 6V9C0 11.2 2 13 4 13H10V11H5C3.2 11 2 9.7 2 8V7C2 5.63882 2.76933 4.53408 4 4.14779V2ZM12 4C13.8 4 14 5.3 14 7V8C14 8.8 13.7 9.5 13.3 10L15.2 11.4C15.7 10.7 16 9.9 16 9V6C16 3.8 14.2 2 12 2V4Z" fill="white" />
<path fill-rule="evenodd" clip-rule="evenodd" d="M8 16L13 12L8 8V16Z" fill="white" />
<rect x="5" y="1" width="1" height="4" fill="white" />
<rect x="7" y="1" width="1" height="4" fill="white" />
<rect x="9" y="1" width="1" height="4" fill="white" />
<rect x="11" y="2" width="1" height="2" fill="white" />
</svg>
`
static functionSymbol = y`
<svg viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
<path
d="M9.72002 6.0699C9.88111 4.96527 10.299 3.9138 10.94 2.99991C10.94 2.99991 10.94 3.05991 10.94 3.08991C10.94 3.36573 11.0496 3.63026 11.2446 3.8253C11.4397 4.02033 11.7042 4.12991 11.98 4.12991C12.2558 4.12991 12.5204 4.02033 12.7154 3.8253C12.9105 3.63026 13.02 3.36573 13.02 3.08991C13.0204 2.90249 12.9681 2.71873 12.8691 2.5596C12.7701 2.40047 12.6283 2.27237 12.46 2.18991H12.37C11.8725 2.00961 11.3275 2.00961 10.83 2.18991C9.21002 2.63991 8.58002 4.99991 8.58002 4.99991L8.40002 5.1199H5.40002L5.15002 6.1199H8.27002L7.27002 11.4199C7.11348 12.0161 6.79062 12.5555 6.33911 12.9751C5.8876 13.3948 5.32607 13.6773 4.72002 13.7899C4.78153 13.655 4.81227 13.5081 4.81002 13.3599C4.81002 13.0735 4.69624 12.7988 4.4937 12.5962C4.29116 12.3937 4.01646 12.2799 3.73002 12.2799C3.44359 12.2799 3.16889 12.3937 2.96635 12.5962C2.76381 12.7988 2.65002 13.0735 2.65002 13.3599C2.66114 13.605 2.75692 13.8386 2.92104 14.021C3.08517 14.2033 3.30746 14.3231 3.55002 14.3599C7.91002 15.1999 8.55002 11.4499 8.55002 11.4499L9.55002 7.05991H12.55L12.8 6.05991H9.64002L9.72002 6.0699Z"
fill="currentColor"
/>
</svg>
`
static genericPin = y`
<svg viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg">
<circle class="ueb-pin-tofill" cx="16" cy="16" r="13" fill="black" stroke="currentColor" stroke-width="5" />
<path d="M 34 6 L 34 26 L 42 16 Z" fill="currentColor" />
</svg>
`
static loop = y`
<svg viewBox="0 0 20 20" xmlns="http://www.w3.org/2000/svg">
<defs>
<style>
.cls-1 {
fill: #fff;
fill-rule: evenodd;
}
.cls-2 {
fill: none;
}
</style>
</defs>
<g id="Layer_2" data-name="Layer 2">
<g id="Layer_4" data-name="Layer 4">
<path class="cls-1" d="M16,2H4A4,4,0,0,0,0,6v4a4.14,4.14,0,0,0,4,4H9v5l8-6L9,7v5H4.5A2.36,2.36,0,0,1,2,9.5v-3A2.36,2.36,0,0,1,4.5,4h11A2.36,2.36,0,0,1,18,6.5V9a3,3,0,0,1-.69,2l1.88,1.41A4,4,0,0,0,20,10V6A4,4,0,0,0,16,2Z" />
<rect class="cls-2" width="20" height="20" />
</g>
</g>
</svg>
`
static macro = y`
<svg viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M8 2.92L10 12.29L14.55 2.61C14.662 2.4259 14.8189 2.27332 15.0061 2.16661C15.1933 2.05989 15.4045 2.00256 15.62 2H19L18.66 2.89C18.66 2.89 17.17 3.04 17.11 3.63C17.05 4.22 16 15.34 15.93 16.13C15.86 16.92 17.33 17.13 17.33 17.13L17.17 17.99H13.84C13.7241 17.9764 13.612 17.9399 13.5103 17.8826C13.4086 17.8253 13.3194 17.7484 13.2477 17.6562C13.176 17.5641 13.1234 17.4586 13.0929 17.346C13.0624 17.2333 13.0546 17.1157 13.07 17L14.43 5.52L10 14.57C9.8 15.03 9.07 15.72 8.63 15.71H7.75L6.05 4.86L3.54 17.39C3.51941 17.5514 3.44327 17.7005 3.32465 17.8118C3.20603 17.9232 3.05235 17.9897 2.89 18H1L1.11 17.09C1.11 17.09 2.21 17.09 2.3 16.69C2.39 16.29 5.3 3.76 5.41 3.32C5.52 2.88 4.19 2.81 4.19 2.81L4.46 2H6.62C7.09 2 7.92 2.38 8 2.92Z" fill="white" />
</svg>
`
static map = y`
<svg viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M4 0H0V4H4V0Z" fill="currentColor"/>
<path d="M4 6H0V10H4V6Z" fill="currentColor"/>
<path d="M4 12H0V16H4V12Z" fill="currentColor"/>
<path d="M16 0H6V4H16V0Z" fill="white"/>
<path d="M16 6H6V10H16V6Z" fill="white"/>
<path d="M16 12H6V16H16V12Z" fill="white"/>
</svg>
`
static makeArray = y`
<svg viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M15 4H13V6H15V4Z" fill="white" />
<path d="M15 7H13V9H15V7Z" fill="white" />
<path d="M15 10H13V12H15V10Z" fill="white" />
<path d="M12 4H10V6H12V4Z" fill="white" />
<path d="M12 7H10V9H12V7Z" fill="white" />
<path d="M12 10H10V12H12V10Z" fill="white" />
<path d="M9 4H7V6H9V4Z" fill="white" />
<path d="M9 7H7V9H9V7Z" fill="white" />
<path d="M9 10H7V12H9V10Z" fill="white" />
<path d="M3 4L1 1.99995L2 1L4 3L5 1.99995L5 5L2 5L3 4Z" fill="white" />
<path d="M4 13L1.99995 15L1 14L3 12L1.99995 11L5 11L5 14L4 13Z" fill="white" />
</svg>
`
static makeMap = y`
<svg viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M15 4H10V6H15V4Z" fill="white" />
<path d="M15 7H10V9H15V7Z" fill="white" />
<path d="M15 10H10V12H15V10Z" fill="white" />
<path d="M9 4H7V6H9V4Z" fill="white" />
<path d="M9 7H7V9H9V7Z" fill="white" />
<path d="M9 10H7V12H9V10Z" fill="white" />
<path d="M3 4L1 1.99995L2 1L4 3L5 1.99995L5 5L2 5L3 4Z" fill="white" />
<path d="M4 13L1.99995 15L1 14L3 12L1.99995 11L5 11L5 14L4 13Z" fill="white" />
</svg>
`
static makeSet = y`
<svg viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M3 4L1 1.99995L2 1L4 3L5 1.99995L5 5L2 5L3 4Z" fill="white"/>
<path d="M4 13L1.99995 15L1 14L3 12L1.99995 11L5 11L5 14L4 13Z" fill="white"/>
<path d="M6 8.00205V7.43062C6.40147 7.37088 6.79699 7.28299 7.18286 7.16777C7.30414 7.11578 7.40659 7.03462 7.47858 6.93348C7.57165 6.81021 7.63108 6.66933 7.65215 6.52205C7.6832 6.31181 7.69609 6.09976 7.69072 5.88777C7.67539 5.53753 7.70341 5.18685 7.77429 4.84205C7.81918 4.66059 7.92446 4.49533 8.07643 4.36777C8.26269 4.22923 8.48285 4.13138 8.71929 4.08205C9.01252 4.02392 9.31249 3.99706 9.61287 4.00205H9.85715V4.57348C9.66398 4.58307 9.47806 4.64211 9.32179 4.7435C9.16552 4.84489 9.04559 4.9843 8.97644 5.14491C8.92057 5.24999 8.89621 5.36613 8.90572 5.48205C8.90572 5.64205 8.90572 5.95062 8.86715 6.40205C8.85805 6.6136 8.81697 6.8231 8.74501 7.02491C8.69216 7.17345 8.60697 7.3113 8.49429 7.43062C8.33135 7.64 8.1415 7.83177 7.92858 8.00205" fill="white"/>
<path d="M7.92858 8.00195C8.14537 8.18165 8.33547 8.3852 8.49429 8.60767C8.60419 8.72229 8.6892 8.85404 8.74501 8.99624C8.81697 9.19805 8.85805 9.40755 8.86715 9.6191C8.89286 10.0724 8.90572 10.381 8.90572 10.5448C8.89679 10.6607 8.92112 10.7767 8.97644 10.882C9.05077 11.0375 9.17272 11.1714 9.32842 11.2683C9.48411 11.3653 9.66731 11.4215 9.85715 11.4305V12.002H9.61287C9.31086 12.0112 9.0087 11.9881 8.71286 11.9334C8.47744 11.8816 8.25788 11.784 8.07001 11.6477C7.91926 11.5193 7.81421 11.3543 7.76786 11.1734C7.69764 10.8285 7.66962 10.4779 7.68429 10.1277C7.69081 9.91186 7.67791 9.69593 7.64572 9.48195C7.62465 9.33468 7.56522 9.1938 7.47215 9.07052C7.40016 8.96939 7.29771 8.88822 7.17643 8.83624C6.79266 8.72131 6.3993 8.63342 6 8.57338V8.00195" fill="white"/>
<path d="M13.0712 8.00197C12.8582 7.83169 12.6684 7.63992 12.5054 7.43054C12.3942 7.31461 12.3091 7.18076 12.2547 7.03626C12.1828 6.83445 12.1417 6.62495 12.1326 6.4134C12.1326 5.96197 12.094 5.6534 12.094 5.4934C12.1058 5.37369 12.0814 5.25334 12.0233 5.14483C11.9541 4.98422 11.8342 4.84481 11.6779 4.74342C11.5217 4.64203 11.3357 4.58299 11.1426 4.5734V4.00197H11.3869C11.6889 3.99277 11.991 4.01579 12.2869 4.07054C12.5233 4.11987 12.7435 4.21772 12.9297 4.35626C13.0817 4.48382 13.187 4.64908 13.2319 4.83054C13.3027 5.17534 13.3308 5.52602 13.3154 5.87626C13.3094 6.09206 13.3223 6.30795 13.354 6.52197C13.3751 6.66925 13.4345 6.81013 13.5276 6.9334C13.5996 7.03454 13.702 7.1157 13.8233 7.16769C14.2071 7.28262 14.6004 7.37051 14.9997 7.43054V8.00197" fill="white"/>
<path d="M14.9997 8.00195V8.57338C14.5983 8.63312 14.2027 8.72102 13.8169 8.83624C13.6956 8.88822 13.5931 8.96939 13.5212 9.07052C13.4281 9.1938 13.3686 9.33468 13.3476 9.48195C13.3154 9.69593 13.3025 9.91186 13.309 10.1277C13.3237 10.4779 13.2957 10.8285 13.2254 11.1734C13.1791 11.3543 13.074 11.5193 12.9233 11.6477C12.7354 11.784 12.5159 11.8816 12.2804 11.9334C11.9846 11.9881 11.6824 12.0112 11.3804 12.002H11.1426V11.4305C11.3353 11.4196 11.5205 11.36 11.6765 11.2588C11.8325 11.1576 11.9528 11.0189 12.0233 10.8591C12.0786 10.7539 12.1029 10.6378 12.094 10.522C12.094 10.3543 12.1069 10.0458 12.1326 9.59624C12.1417 9.38469 12.1828 9.17519 12.2547 8.97338C12.3105 8.83119 12.3955 8.69943 12.5054 8.58481C12.666 8.37037 12.856 8.17457 13.0712 8.00195" fill="white"/>
</svg>
`
static makeStruct = y`
<svg viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M3 4L1 1.99995L2 1L4 3L5 1.99995L5 5L2 5L3 4Z" fill="white" />
<path d="M4 13L1.99995 15L1 14L3 12L1.99995 11L5 11L5 14L4 13Z" fill="white" />
<path d="M12.975 6H8.025C6.90662 6 6 6.90662 6 8.025V8.475C6 9.59338 6.90662 10.5 8.025 10.5H12.975C14.0934 10.5 15 9.59338 15 8.475V8.025C15 6.90662 14.0934 6 12.975 6Z" fill="white" />
</svg>
`
static referencePin = y`
<svg viewBox="0 0 32 32" xmlns="http://www.w3.org/2000/svg">
<polygon class="ueb-pin-tofill" points="4 16 16 4 28 16 16 28" stroke="currentColor" stroke-width="5" />
</svg>
`
static reject = y`
<svg viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
<path stroke="red" stroke-width="2" stroke-miterlimit="10" d="M12.5 3.5L3.5 12.5" />
<path fill="red" d="M8 2C11.3 2 14 4.7 14 8C14 11.3 11.3 14 8 14C4.7 14 2 11.3 2 8C2 4.7 4.7 2 8 2ZM8 0.5C3.9 0.5 0.5 3.9 0.5 8C0.5 12.1 3.9 15.5 8 15.5C12.1 15.5 15.5 12.1 15.5 8C15.5 3.9 12.1 0.5 8 0.5Z" />
</svg>
`
static set = y`
<svg viewBox="2 2 12 12" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M1 7.99956V6.99956C1.62451 6.89501 2.23976 6.7412 2.84 6.53956C3.02865 6.44859 3.18802 6.30655 3.3 6.12956C3.44478 5.91383 3.53723 5.6673 3.57 5.40956C3.6183 5.04164 3.63836 4.67055 3.63 4.29956C3.60615 3.68664 3.64974 3.07296 3.76 2.46956C3.82982 2.152 3.99359 1.86279 4.23 1.63956C4.51974 1.39713 4.86221 1.22589 5.23 1.13956C5.68612 1.03782 6.15275 0.990826 6.62 0.999563H7V1.99956C6.69952 2.01634 6.4103 2.11967 6.16722 2.2971C5.92414 2.47453 5.73757 2.71849 5.63 2.99956C5.5431 3.18346 5.5052 3.3867 5.52 3.58956C5.52 3.86956 5.52 4.40956 5.46 5.19956C5.44584 5.56977 5.38194 5.9364 5.27 6.28956C5.18779 6.5495 5.05527 6.79074 4.88 6.99956C4.62654 7.36597 4.33121 7.70157 4 7.99956" fill="currentColor" />
<path d="M4 7.99951C4.33723 8.31397 4.63295 8.67019 4.88 9.05951C5.05095 9.2601 5.18319 9.49067 5.27 9.73951C5.38194 10.0927 5.44584 10.4593 5.46 10.8295C5.5 11.6228 5.52 12.1628 5.52 12.4495C5.5061 12.6523 5.54395 12.8553 5.63 13.0395C5.74563 13.3117 5.93533 13.546 6.17752 13.7157C6.41972 13.8854 6.70468 13.9837 7 13.9995V14.9995H6.62C6.15021 15.0156 5.68019 14.9753 5.22 14.8795C4.85378 14.7889 4.51224 14.6181 4.22 14.3795C3.98551 14.1548 3.8221 13.8662 3.75 13.5495C3.64077 12.946 3.59718 12.3324 3.62 11.7195C3.63014 11.3418 3.61007 10.964 3.56 10.5895C3.52723 10.3318 3.43478 10.0852 3.29 9.86951C3.17802 9.69252 3.01865 9.55048 2.83 9.45951C2.23302 9.25838 1.62113 9.10457 1 8.99951V7.99951" fill="currentColor" />
<path d="M12 7.99955C11.6688 7.70156 11.3735 7.36596 11.12 6.99955C10.947 6.79667 10.8146 6.56242 10.73 6.30955C10.6181 5.95638 10.5542 5.58976 10.54 5.21954C10.54 4.42954 10.48 3.88955 10.48 3.60955C10.4983 3.40004 10.4604 3.18944 10.37 2.99955C10.2624 2.71847 10.0759 2.47452 9.83278 2.29708C9.5897 2.11965 9.30048 2.01632 9 1.99955V0.999545H9.38C9.84979 0.983442 10.3198 1.02373 10.78 1.11955C11.1478 1.20587 11.4903 1.37711 11.78 1.61955C12.0164 1.84278 12.1802 2.13198 12.25 2.44955C12.3603 3.05294 12.4039 3.66662 12.38 4.27955C12.3706 4.6572 12.3907 5.03501 12.44 5.40954C12.4728 5.66728 12.5652 5.91382 12.71 6.12955C12.822 6.30653 12.9813 6.44858 13.17 6.53955C13.767 6.74067 14.3789 6.89448 15 6.99955V7.99955" fill="currentColor" />
<path d="M15 7.99951V8.99951C14.3755 9.10406 13.7602 9.25787 13.16 9.45951C12.9713 9.55048 12.812 9.69252 12.7 9.86951C12.5552 10.0852 12.4628 10.3318 12.43 10.5895C12.3799 10.964 12.3599 11.3418 12.37 11.7195C12.3928 12.3324 12.3492 12.946 12.24 13.5495C12.1679 13.8662 12.0045 14.1548 11.77 14.3795C11.4778 14.6181 11.1362 14.7889 10.77 14.8795C10.3098 14.9753 9.83979 15.0156 9.37 14.9995H9V13.9995C9.2998 13.9803 9.58791 13.876 9.83056 13.6989C10.0732 13.5218 10.2603 13.2792 10.37 12.9995C10.456 12.8153 10.4939 12.6123 10.48 12.4095C10.48 12.1162 10.5 11.5762 10.54 10.7895C10.5542 10.4193 10.6181 10.0527 10.73 9.69951C10.8168 9.45067 10.9491 9.2201 11.12 9.01951C11.3698 8.64424 11.6654 8.30159 12 7.99951" fill="currentColor" />
</svg>
`
static select = y`
<svg viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
<rect x="1" y="2" width="6" height="2" fill="white" />
<rect x="10" y="7" width="3" height="2" fill="white" />
<path d="M12 5L15 8L12 11V5Z" fill="white" />
<rect x="1" y="7" width="8" height="2" fill="white" />
<rect x="5" y="4" width="2" height="9" fill="white" />
<rect x="1" y="12" width="6" height="2" fill="white" />
</svg>
`
static sequence = y`
<svg viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
<rect x="3" y="2" width="5" height="2" fill="white" />
<rect y="7" width="8" height="2" fill="white" />
<rect x="3" y="4" width="2" height="9" fill="white" />
<rect x="3" y="12" width="5" height="2" fill="white" />
<rect x="10" y="2" width="6" height="2" fill="white" />
<rect x="10" y="7" width="4" height="2" fill="white" />
<rect x="10" y="12" width="2" height="2" fill="white" />
</svg>
`
}
/** @typedef {import("./IEntity").AttributeDeclarations} AttributeDeclarations */
class SubAttributesDeclaration {
/** @param {AttributeDeclarations} attributes */
constructor(attributes) {
this.attributes = attributes;
}
}
/** @typedef {import("./IEntity").AnyValueConstructor<*>} AnyValueConstructor */
class UnionType {
#types
get types() {
return this.#types
}
/** @param {...AnyValueConstructor} types */
constructor(...types) {
this.#types = types;
}
getFirstType() {
return this.#types[0]
}
}
/**
* @typedef {import("./element/IElement").default} IElement
* @typedef {import("./entity/IEntity").AnyValue} AnyValue
* @typedef {import("./entity/IEntity").AnyValueConstructor<*>} AnyValueConstructor
* @typedef {import("./entity/IEntity").AttributeInformation} TypeInformation
* @typedef {import("./entity/IEntity").default} IEntity
* @typedef {import("./entity/IEntity").EntityConstructor} EntityConstructor
* @typedef {import("./entity/LinearColorEntity").default} LinearColorEntity
*/
class Utility {
static emptyObj = {}
static booleanConverter = {
fromAttribute: (value, type) => {
},
toAttribute: (value, type) => {
if (value === true) {
return "true"
}
if (value === false) {
return "false"
}
return ""
}
}
/** @param {Number} x */
static sigmoid(x, curvature = 1.7) {
return 1 / (1 + (x / (1 - x) ** -curvature))
}
/** @param {Number} value */
static clamp(value, min = -Infinity, max = Infinity) {
return Math.min(Math.max(value, min), max)
}
/** @param {HTMLElement} element */
static getScale(element) {
// @ts-expect-error
const scale = element.blueprint
// @ts-expect-error
? element.blueprint.getScale()
: getComputedStyle(element).getPropertyValue("--ueb-scale");
return scale != "" ? parseFloat(scale) : 1
}
/**
* @param {Number} num
* @param {Number} decimals
*/
static minDecimals(num, decimals = 1, epsilon = 1e-8) {
const powered = num * 10 ** decimals;
if (Math.abs(powered % 1) > epsilon) {
// More decimal digits than required
return num.toString()
}
return num.toFixed(decimals)
}
/**
* @param {Number} num
* @param {Number} decimals
*/
static roundDecimals(num, decimals = 1) {
const power = 10 ** decimals;
return Math.round(num * power) / power
}
/**
* @param {Number} a
* @param {Number} b
*/
static approximatelyEqual(a, b, epsilon = 1e-8) {
return !(Math.abs(a - b) > epsilon)
}
/**
* @param {Number[]} viewportLocation
* @param {HTMLElement} movementElement
*/
static convertLocation(viewportLocation, movementElement, ignoreScale = false) {
const scaleCorrection = ignoreScale ? 1 : 1 / Utility.getScale(movementElement);
const targetOffset = movementElement.getBoundingClientRect();
let location = [
Math.round((viewportLocation[0] - targetOffset.x) * scaleCorrection),
Math.round((viewportLocation[1] - targetOffset.y) * scaleCorrection)
];
return location
}
/**
* @param {IEntity} entity
* @param {String[]} keys
* @returns {Boolean}
*/
static isSerialized(
entity,
keys,
attribute = Utility.objectGet(/** @type {EntityConstructor} */(entity.constructor).attributes, keys)
) {
if (attribute?.constructor === Object) {
return /** @type {TypeInformation} */(attribute).serialized
}
return false
}
/** @param {String[]} keys */
static objectGet(target, keys, defaultValue = undefined) {
if (target === undefined) {
return undefined
}
if (!(keys instanceof Array)) {
throw new TypeError("UEBlueprint: Expected keys to be an array")
}
if (target instanceof SubAttributesDeclaration) {
target = target.attributes;
}
if (keys.length == 0 || !(keys[0] in target) || target[keys[0]] === undefined) {
return defaultValue
}
if (keys.length == 1) {
return target[keys[0]]
}
return Utility.objectGet(target[keys[0]], keys.slice(1), defaultValue)
}
/**
* @param {String[]} keys
* @param {Boolean} create
* @returns {Boolean}
*/
static objectSet(target, keys, value, create = false, defaultDictType = Object) {
if (!(keys instanceof Array)) {
throw new TypeError("Expected keys to be an array.")
}
if (keys.length == 1) {
if (create || keys[0] in target || target[keys[0]] === undefined) {
target[keys[0]] = value;
return true
}
} else if (keys.length > 0) {
if (create && !(target[keys[0]] instanceof Object)) {
target[keys[0]] = new defaultDictType();
}
return Utility.objectSet(target[keys[0]], keys.slice(1), value, create, defaultDictType)
}
return false
}
/**
* @param {AnyValue} a
* @param {AnyValue} b
*/
static equals(a, b) {
// Here we cannot check both instanceof IEntity because this would introduce a circular include dependency
if (/** @type {IEntity?} */(a)?.equals && /** @type {IEntity?} */(b)?.equals) {
return /** @type {IEntity} */(a).equals(/** @type {IEntity} */(b))
}
a = Utility.sanitize(a);
b = Utility.sanitize(b);
if (a?.constructor === BigInt && b?.constructor === Number) {
b = BigInt(b);
} else if (a?.constructor === Number && b?.constructor === BigInt) {
a = BigInt(a);
}
if (a === b) {
return true
}
if (a instanceof Array && b instanceof Array) {
return a.length === b.length && a.every((value, i) => Utility.equals(value, b[i]))
}
if (a instanceof Set && b instanceof Set) {
if (a.size !== b.size) {
return false
}
a = [...a];
b = [...b];
return a.every(first => /** @type {Array} */(b).some(second => Utility.equals(first, second)))
}
return false
}
/**
* @param {null | AnyValue | TypeInformation} value
* @returns {AnyValueConstructor}
*/
static getType(value) {
if (value === null) {
return null
}
if (value?.constructor === Object && value?.type instanceof Function) {
return value.type
}
return /** @type {AnyValueConstructor} */(value?.constructor)
}
/**
* @param {AnyValue} value
* @param {AnyValueConstructor} type
*/
static isValueOfType(value, type, acceptNull = false) {
return (acceptNull && value === null) || value instanceof type || value?.constructor === type
}
/** @param {AnyValue} value */
static sanitize(value, targetType = /** @type {AnyValueConstructor} */(value?.constructor)) {
if (targetType instanceof UnionType) {
let type = targetType.types.find(t => Utility.isValueOfType(value, t, false));
if (!type) {
type = targetType.getFirstType();
}
targetType = type;
}
if (targetType && !Utility.isValueOfType(value, targetType, true)) {
value = targetType === BigInt
? BigInt(value)
: new targetType(value);
}
if (value instanceof Boolean || value instanceof Number || value instanceof String || value instanceof BigInt) {
value = value.valueOf(); // Get the relative primitive value
}
return value
}
/**
* @param {Number} x
* @param {Number} y
* @param {Number} gridSize
* @returns {[Number, Number]}
*/
static snapToGrid(x, y, gridSize) {
if (gridSize === 1) {
return [x, y]
}
return [
gridSize * Math.round(x / gridSize),
gridSize * Math.round(y / gridSize)
]
}
/**
* @template T
* @param {Array<T>} a
* @param {Array<T>} b
*/
static mergeArrays(a = [], b = []) {
let result = [];
a = [...a];
b = [...b];
restart:
while (true) {
for (let j = 0; j < b.length; ++j) {
for (let i = 0; i < a.length; ++i) {
if (a[i] == b[j]) {
// Found an element in common in the two arrays
result.push(
// Take and append all the elements skipped from a
...a.splice(0, i),
// Take and append all the elements skippend from b
...b.splice(0, j),
// Take and append the element in common
...a.splice(0, 1)
);
b.shift(); // Remove the same element from b
continue restart
}
}
}
break restart
}
// Append remaining the elements in the arrays and make it unique
return [...(new Set(result.concat(...a, ...b)))]
}
/** @param {String} value */
static escapeString(value, input = false) {
return value
.replaceAll('"', '\\"') // Escape "
.replaceAll("\n", "\\n") // Replace newline with \n
}
/** @param {String} value */
static unescapeString(value, input = false) {
return value
.replaceAll('\\"', '"')
.replaceAll("\\n", "\n")
}
/** @param {String} value */
static clearHTMLWhitespace(value) {
return value
.replaceAll("&nbsp;", "\u00A0") // whitespace
.replaceAll("<br>", "\n") // newlines
.replaceAll(/(\<!--.*?\-->)/g, "") // html comments
}
/** @param {String} value */
static capitalFirstLetter(value) {
if (value.length === 0) {
return value
}
return value.charAt(0).toUpperCase() + value.slice(1)
}
/** @param {String} value */
static formatStringName(value) {
return value
.trim()
// Remove leading b (for boolean values) or newlines
.replace(/^b/, "")
// Insert a space where needed, possibly removing unnecessary elading characters
.replaceAll(
/^K2(?:Node|node)?_|(?<=[a-z])(?=[A-Z0-9])|(?<=[A-Z])(?=[A-Z][a-z]|[0-9])|(?<=[014-9]|(?:2|3)(?!D(?:[^a-z]|$)))(?=[a-zA-Z])|\s*_+\s*|\s{2,}/g,
" "
)
.split(" ")
.map(v => Utility.capitalFirstLetter(v))
.join(" ")
}
/** @param {String} value */
static getIdFromReference(value) {
return value
.replace(/(?:.+\.)?([^\.]+)$/, "$1")
.replaceAll(/(?<=[a-z\d])(?=[A-Z])|(?<=[a-zA-Z])(?=\d)|(?<=[A-Z]{2})(?=[A-Z][a-z])/g, "-")
.toLowerCase()
}
/** @param {LinearColorEntity} value */
static printLinearColor(value) {
return `${Math.round(value.R.valueOf() * 255)}, ${Math.round(value.G.valueOf() * 255)}, ${Math.round(value.B.valueOf() * 255)}`
}
/**
* @param {Number} x
* @param {Number} y
* @returns {[Number, Number]}
*/
static getPolarCoordinates(x, y, positiveTheta = false) {
let theta = Math.atan2(y, x);
if (positiveTheta && theta < 0) {
theta = 2 * Math.PI + theta;
}
return [
Math.sqrt(x * x + y * y),
theta,
]
}
/**
* @param {Number} r
* @param {Number} theta
* @returns {[Number, Number]}
*/
static getCartesianCoordinates(r, theta) {
return [
r * Math.cos(theta),
r * Math.sin(theta)
]
}
/**
* @param {Number} begin
* @param {Number} end
*/
static range(begin = 0, end = 0, step = end >= begin ? 1 : -1) {
return Array.from({ length: Math.ceil((end - begin) / step) }, (_, i) => begin + (i * step))
}
/**
* @param {HTMLElement} element
* @param {String} value
*/
static paste(element, value) {
const event = new ClipboardEvent("paste", {
bubbles: true,
cancelable: true,
clipboardData: new DataTransfer(),
});
event.clipboardData.setData("text", value);
element.dispatchEvent(event);
}
static animate(from, to, intervalSeconds, callback, timingFunction = x => {
const v = x ** 3.5;
return v / (v + ((1 - x) ** 3.5))
}) {
let startTimestamp;
const doAnimation = currentTimestamp => {
if (startTimestamp === undefined) {
startTimestamp = currentTimestamp;
}
let delta = (currentTimestamp - startTimestamp) / intervalSeconds;
if (Utility.approximatelyEqual(delta, 1) || delta > 1) {
delta = 1;
} else {
requestAnimationFrame(doAnimation);
}
const currentValue = from + (to - from) * timingFunction(delta);
callback(currentValue);
};
requestAnimationFrame(doAnimation);
}
/** @param {String} value */
static warn(value) {
console.warn("UEBlueprint: " + value);
}
}
/**
* @typedef {import("./element/NodeElement").default} NodeElement
* @typedef {import("./element/PinElement").default} PinElement
* @typedef {import("lit").CSSResult} CSSResult
*/
class Configuration {
static #pinColor = {
"/Script/CoreUObject.Rotator": i$3`157, 177, 251`,
"/Script/CoreUObject.Transform": i$3`227, 103, 0`,
"/Script/CoreUObject.Vector": i$3`251, 198, 34`,
"bool": i$3`147, 0, 0`,
"byte": i$3`0, 109, 99`,
"class": i$3`88, 0, 186`,
"default": i$3`255, 255, 255`,
"delegate": i$3`255, 56, 56`,
"enum": i$3`0, 109, 99`,
"exec": i$3`240, 240, 240`,
"int": i$3`31, 224, 172`,
"int64": i$3`169, 223, 172`,
"interface": i$3`238, 252, 168`,
"name": i$3`201, 128, 251`,
"object": i$3`0, 167, 240`,
"real": i$3`54, 208, 0`,
"string": i$3`251, 0, 209`,
"struct": i$3`0, 88, 201`,
"text": i$3`226, 121, 167`,
"wildcard": i$3`128, 120, 120`,
}
static alphaPattern = "repeating-conic-gradient(#7c8184 0% 25%, #c2c3c4 0% 50%) 50% / 10px 10px"
static colorDragEventName = "ueb-color-drag"
static colorPickEventName = "ueb-color-pick"
static colorWindowEventName = "ueb-color-window"
static defaultCommentHeight = 96
static defaultCommentWidth = 400
static deleteNodesKeyboardKey = "Delete"
static distanceThreshold = 5 // px
static dragEventName = "ueb-drag"
static dragGeneralEventName = "ueb-drag-general"
static editTextEventName = {
begin: "ueb-edit-text-begin",
end: "ueb-edit-text-end",
}
static enableZoomIn = ["LeftControl", "RightControl"] // Button to enable more than 0 (1:1) zoom
static expandGridSize = 400
static focusEventName = {
begin: "blueprint-focus",
end: "blueprint-unfocus",
}
static fontSize = i$3`12.5px`
static gridAxisLineColor = i$3`black`
static gridExpandThreshold = 0.25 // remaining size factor threshold to cause an expansion event
static gridLineColor = i$3`#353535`
static gridLineWidth = 1 // px
static gridSet = 8
static gridSetLineColor = i$3`#161616`
static gridShrinkThreshold = 4 // exceding size factor threshold to cause a shrink event
static gridSize = 16 // px
static hexColorRegex = /^\s*#(?<r>[0-9a-fA-F]{2})(?<g>[0-9a-fA-F]{2})(?<b>[0-9a-fA-F]{2})([0-9a-fA-F]{2})?|#(?<rs>[0-9a-fA-F])(?<gs>[0-9a-fA-F])(?<bs>[0-9a-fA-F])\s*$/
static keysSeparator = "+"
static linkCurveHeight = 15 // px
static linkCurveWidth = 80 // px
static linkMinWidth = 100 // px
/**
* @param {Number} start
* @param {Number} c1
* @param {Number} c2
*/
static linkRightSVGPath = (start, c1, c2) => {
let end = 100 - start;
return `M ${start} 0 C ${c1} 0, ${c2} 0, 50 50 S ${end - c1 + start} 100, ${end} 100`
}
static maxZoom = 7
static minZoom = -12
static mouseWheelFactor = 0.2
static nodeDragGeneralEventName = "ueb-node-drag-general"
static nodeDragEventName = "ueb-node-drag"
/** @param {NodeElement} node */
static nodeIcon(node) {
switch (node.getType()) {
case Configuration.nodeType.doN: return SVGIcon.doN
case Configuration.nodeType.dynamicCast: return SVGIcon.cast
case Configuration.nodeType.event: return SVGIcon.event
case Configuration.nodeType.executionSequence: return SVGIcon.sequence
case Configuration.nodeType.forEachElementInEnum: return SVGIcon.loop
case Configuration.nodeType.forEachLoop: return SVGIcon.forEachLoop
case Configuration.nodeType.forEachLoopWithBreak: return SVGIcon.forEachLoop
case Configuration.nodeType.forLoop: return SVGIcon.loop
case Configuration.nodeType.forLoopWithBreak: return SVGIcon.loop
case Configuration.nodeType.ifThenElse: return SVGIcon.branchNode
case Configuration.nodeType.makeArray: return SVGIcon.makeArray
case Configuration.nodeType.makeMap: return SVGIcon.makeMap
case Configuration.nodeType.makeSet: return SVGIcon.makeSet
case Configuration.nodeType.select: return SVGIcon.select
case Configuration.nodeType.whileLoop: return SVGIcon.loop
}
if (node.getNodeDisplayName().startsWith("Break")) {
return SVGIcon.breakStruct
}
if (node.entity.getClass() === Configuration.nodeType.macro) {
return SVGIcon.macro
}
return SVGIcon.functionSymbol
}
/** @param {NodeElement} node */
static nodeColor(node) {
const functionColor = i$3`84, 122, 156`;
const pureFunctionColor = i$3`95, 129, 90`;
switch (node.entity.getClass()) {
case Configuration.nodeType.callFunction:
return node.entity.bIsPureFunc
? pureFunctionColor
: functionColor
case Configuration.nodeType.event:
return i$3`151, 33, 32`
case Configuration.nodeType.makeArray:
case Configuration.nodeType.makeMap:
case Configuration.nodeType.select:
return pureFunctionColor
case Configuration.nodeType.executionSequence:
case Configuration.nodeType.ifThenElse:
case Configuration.nodeType.macro:
return i$3`150,150,150`
case Configuration.nodeType.dynamicCast:
return i$3`46, 104, 106`
}
return functionColor
}
static nodeName = (name, counter) => `${name}_${counter}`
/** @param {NodeElement} node */
static nodeDisplayName(node) {
switch (node.getType()) {
case Configuration.nodeType.callFunction:
case Configuration.nodeType.commutativeAssociativeBinaryOperator:
let memberName = node.entity.FunctionReference.MemberName ?? "";
const memberParent = node.entity.FunctionReference.MemberParent?.path ?? "";
if (memberName === "AddKey") {
const sequencerScriptingNameRegex = /\/Script\/SequencerScripting\.MovieSceneScripting(.+)Channel/;
let result = memberParent.match(sequencerScriptingNameRegex);
if (result) {
return `Add Key (${Utility.formatStringName(result[1])})`
}
}
if (memberParent == "/Script/Engine.KismetMathLibrary") {
if (memberName.startsWith("Conv_")) {
return "" // Conversion nodes do not have visible names
}
if (memberName.startsWith("Percent_")) {
return "%"
}
const leadingLetter = memberName.match(/[BF]([A-Z]\w+)/);
if (leadingLetter) {
// Some functions start with B or F (Like FCeil, FMax, BMin)
memberName = leadingLetter[1];
}
switch (memberName) {
case "Abs": return "ABS"
case "Exp": return "e"
case "Max": return "MAX"
case "MaxInt64": return "MAX"
case "Min": return "MIN"
case "MinInt64": return "MIN"
}
}
if (memberParent === "/Script/Engine.BlueprintSetLibrary") {
const setOperationMatch = memberName.match(/Set_(\w+)/);
if (setOperationMatch) {
return Utility.formatStringName(setOperationMatch[1]).toUpperCase()
}
}
if (memberParent === "/Script/Engine.BlueprintMapLibrary") {
const setOperationMatch = memberName.match(/Map_(\w+)/);
if (setOperationMatch) {
return Utility.formatStringName(setOperationMatch[1]).toUpperCase()
}
}
return Utility.formatStringName(memberName)
case Configuration.nodeType.dynamicCast:
return `Cast To ${node.entity.TargetType.getName()}`
case Configuration.nodeType.event:
return `Event ${(node.entity.EventReference?.MemberName ?? "").replace(/^Receive/, "")}`
case Configuration.nodeType.executionSequence:
return "Sequence"
case Configuration.nodeType.ifThenElse:
return "Branch"
case Configuration.nodeType.forEachElementInEnum:
return `For Each ${node.entity.Enum.getName()}`
case Configuration.nodeType.forEachLoopWithBreak:
return "For Each Loop with Break"
case Configuration.nodeType.variableGet:
return ""
case Configuration.nodeType.variableSet:
return "SET"
default:
if (node.entity.getClass() === Configuration.nodeType.macro) {
return Utility.formatStringName(node.entity.MacroGraphReference.getMacroName())
} else {
return Utility.formatStringName(node.entity.getNameAndCounter()[0])
}
}
}
static nodeRadius = 8 // px
static nodeReflowEventName = "ueb-node-reflow"
static nodeType = {
callFunction: "/Script/BlueprintGraph.K2Node_CallFunction",
comment: "/Script/UnrealEd.EdGraphNode_Comment",
commutativeAssociativeBinaryOperator: "/Script/BlueprintGraph.K2Node_CommutativeAssociativeBinaryOperator",
customEvent: "/Script/BlueprintGraph.K2Node_CustomEvent",
doN: "/Engine/EditorBlueprintResources/StandardMacros.StandardMacros:Do N",
dynamicCast: "/Script/BlueprintGraph.K2Node_DynamicCast",
enum: "/Script/CoreUObject.Enum",
event: "/Script/BlueprintGraph.K2Node_Event",
executionSequence: "/Script/BlueprintGraph.K2Node_ExecutionSequence",
forEachElementInEnum: "/Script/BlueprintGraph.K2Node_ForEachElementInEnum",
forEachLoop: "/Engine/EditorBlueprintResources/StandardMacros.StandardMacros:ForEachLoop",
forEachLoopWithBreak: "/Engine/EditorBlueprintResources/StandardMacros.StandardMacros:ForEachLoopWithBreak",
forLoop: "/Engine/EditorBlueprintResources/StandardMacros.StandardMacros:ForLoop",
forLoopWithBreak: "/Engine/EditorBlueprintResources/StandardMacros.StandardMacros:ForLoopWithBreak",
functionEntry: "/Script/BlueprintGraph.K2Node_FunctionEntry",
ifThenElse: "/Script/BlueprintGraph.K2Node_IfThenElse",
knot: "/Script/BlueprintGraph.K2Node_Knot",
macro: "/Script/BlueprintGraph.K2Node_MacroInstance",
makeArray: "/Script/BlueprintGraph.K2Node_MakeArray",
makeMap: "/Script/BlueprintGraph.K2Node_MakeMap",
makeSet: "/Script/BlueprintGraph.K2Node_MakeSet",
pawn: "/Script/Engine.Pawn",
reverseForEachLoop: "/Engine/EditorBlueprintResources/StandardMacros.StandardMacros:ReverseForEachLoop",
select: "/Script/BlueprintGraph.K2Node_Select",
userDefinedEnum: "/Script/Engine.UserDefinedEnum",
variableGet: "/Script/BlueprintGraph.K2Node_VariableGet",
variableSet: "/Script/BlueprintGraph.K2Node_VariableSet",
whileLoop: "/Engine/EditorBlueprintResources/StandardMacros.StandardMacros:WhileLoop",
}
/**
* @param {PinElement} pin
* @return {CSSResult}
*/
static pinColor(pin) {
return Configuration.#pinColor[pin.entity.getType()]
?? Configuration.#pinColor[pin.entity.PinType.PinCategory]
?? Configuration.#pinColor["default"]
}
static removeEventName = "ueb-element-delete"
static scale = {
[-12]: 0.133333,
[-11]: 0.166666,
[-10]: 0.2,
[-9]: 0.233333,
[-8]: 0.266666,
[-7]: 0.3,
[-6]: 0.333333,
[-5]: 0.375,
[-4]: 0.5,
[-3]: 0.675,
[-2]: 0.75,
[-1]: 0.875,
0: 1,
1: 1.25,
2: 1.375,
3: 1.5,
4: 1.675,
5: 1.75,
6: 1.875,
7: 2,
}
static selectAllKeyboardKey = "(bCtrl=True,Key=A)"
static smoothScrollTime = 1000 // ms
static trackingMouseEventName = {
begin: "ueb-tracking-mouse-begin",
end: "ueb-tracking-mouse-end",
}
static windowApplyEventName = "ueb-window-apply"
static windowCancelEventName = "ueb-window-cancel"
static windowCloseEventName = "ueb-window-close"
static ModifierKeys = [
"Ctrl",
"Shift",
"Alt",
"Meta",
]
static Keys = {
/* UE name: JS name */
"Backspace": "Backspace",
"Tab": "Tab",
"LeftControl": "ControlLeft",
"RightControl": "ControlRight",
"LeftShift": "ShiftLeft",
"RightShift": "ShiftRight",
"LeftAlt": "AltLeft",
"RightAlt": "AltRight",
"Enter": "Enter",
"Pause": "Pause",
"CapsLock": "CapsLock",
"Escape": "Escape",
"Space": "Space",
"PageUp": "PageUp",
"PageDown": "PageDown",
"End": "End",
"Home": "Home",
"ArrowLeft": "Left",
"ArrowUp": "Up",
"ArrowRight": "Right",
"ArrowDown": "Down",
"PrintScreen": "PrintScreen",
"Insert": "Insert",
"Delete": "Delete",
"Zero": "Digit0",
"One": "Digit1",
"Two": "Digit2",
"Three": "Digit3",
"Four": "Digit4",
"Five": "Digit5",
"Six": "Digit6",
"Seven": "Digit7",
"Eight": "Digit8",
"Nine": "Digit9",
"A": "KeyA",
"B": "KeyB",
"C": "KeyC",
"D": "KeyD",
"E": "KeyE",
"F": "KeyF",
"G": "KeyG",
"H": "KeyH",
"I": "KeyI",
"K": "KeyK",
"L": "KeyL",
"M": "KeyM",
"N": "KeyN",
"O": "KeyO",
"P": "KeyP",
"Q": "KeyQ",
"R": "KeyR",
"S": "KeyS",
"T": "KeyT",
"U": "KeyU",
"V": "KeyV",
"W": "KeyW",
"X": "KeyX",
"Y": "KeyY",
"Z": "KeyZ",
"NumPadZero": "Numpad0",
"NumPadOne": "Numpad1",
"NumPadTwo": "Numpad2",
"NumPadThree": "Numpad3",
"NumPadFour": "Numpad4",
"NumPadFive": "Numpad5",
"NumPadSix": "Numpad6",
"NumPadSeven": "Numpad7",
"NumPadEight": "Numpad8",
"NumPadNine": "Numpad9",
"Multiply": "NumpadMultiply",
"Add": "NumpadAdd",
"Subtract": "NumpadSubtract",
"Decimal": "NumpadDecimal",
"Divide": "NumpadDivide",
"F1": "F1",
"F2": "F2",
"F3": "F3",
"F4": "F4",
"F5": "F5",
"F6": "F6",
"F7": "F7",
"F8": "F8",
"F9": "F9",
"F10": "F10",
"F11": "F11",
"F12": "F12",
"NumLock": "NumLock",
"ScrollLock": "ScrollLock",
}
}
/** @typedef {import("../Blueprint").default} Blueprint */
/** @template {HTMLElement} T */
class IInput {
/** @type {T} */
#target
get target() {
return this.#target
}
/** @type {Blueprint} */
#blueprint
get blueprint() {
return this.#blueprint
}
/** @type {Object} */
options
listenHandler = () => this.listenEvents()
unlistenHandler = () => this.unlistenEvents()
/**
* @param {T} target
* @param {Blueprint} blueprint
* @param {Object} options
*/
constructor(target, blueprint, options = {}) {
options.consumeEvent ??= false;
options.listenOnFocus ??= false;
options.unlistenOnTextEdit ??= false;
this.#target = target;
this.#blueprint = blueprint;
this.options = options;
}
setup() {
if (this.options.listenOnFocus) {
this.blueprint.addEventListener(Configuration.focusEventName.begin, this.listenHandler);
this.blueprint.addEventListener(Configuration.focusEventName.end, this.unlistenHandler);
}
if (this.options.unlistenOnTextEdit) {
this.blueprint.addEventListener(Configuration.editTextEventName.begin, this.unlistenHandler);
this.blueprint.addEventListener(Configuration.editTextEventName.end, this.listenHandler);
}
if (this.blueprint.focused) {
this.listenEvents();
}
}
cleanup() {
this.unlistenEvents();
this.blueprint.removeEventListener(Configuration.focusEventName.begin, this.listenHandler);
this.blueprint.removeEventListener(Configuration.focusEventName.end, this.unlistenHandler);
this.blueprint.removeEventListener(Configuration.editTextEventName.begin, this.unlistenHandler);
this.blueprint.removeEventListener(Configuration.editTextEventName.end, this.listenHandler);
}
/* Subclasses will probabily override the following methods */
listenEvents() {
}
unlistenEvents() {
}
}
/**
* @typedef {import("../entity/IEntity").default} IEntity
* @typedef {import("../entity/IEntity").AnyValue} AnyValue
*/
/**
* @template {AnyValue} T
* @typedef {import("../entity/IEntity").AnyValueConstructor<T>} AnyValueConstructor
*/
/**
* @template {AnyValue} T
* @typedef {import("./ISerializer").default<T>} ISerializer
*/
class SerializerFactory {
/** @type {Map<AnyValueConstructor<AnyValue>, ISerializer<AnyValue>>} */
static #serializers = new Map()
/**
* @template {AnyValue} T
* @param {AnyValueConstructor<T>} entity
* @param {ISerializer<T>} object
*/
static registerSerializer(entity, object) {
SerializerFactory.#serializers.set(entity, object);
}
/**
* @template {AnyValue} T
* @param {new () => T} entity
* @returns {ISerializer<T>}
*/
static getSerializer(entity) {
// @ts-expect-error
return SerializerFactory.#serializers.get(entity)
}
}
/**
* @typedef {(entity: IEntity) => AnyValue} ValueSupplier
* @typedef {(entity: IEntity) => AnyValueConstructor<AnyValue>} TypeSupplier
* @typedef {IEntity | String | Number | BigInt | Boolean} AnySimpleValue
* @typedef {AnySimpleValue | AnySimpleValue[]} AnyValue
* @typedef {{
* [key: String]: AttributeInformation | AnyValue | SubAttributesDeclaration
* }} AttributeDeclarations
* @typedef {typeof IEntity} EntityConstructor
* @typedef {{
* type?: AnyValueConstructor<AnyValue> | AnyValueConstructor<AnyValue>[] | UnionType | TypeSupplier,
* value?: AnyValue | ValueSupplier,
* showDefault?: Boolean,
* nullable?: Boolean,
* ignored?: Boolean,
* serialized?: Boolean,
* expected?: Boolean,
* predicate?: (value: AnyValue) => Boolean,
* }} AttributeInformation
*/
/**
* @template {AnyValue} T
* @typedef {(new () => T) | EntityConstructor | StringConstructor | NumberConstructor | BigIntConstructor
* | BooleanConstructor | ArrayConstructor} AnyValueConstructor
*/
class IEntity {
/** @type {AttributeDeclarations} */
static attributes = {}
static defaultAttribute = {
showDefault: true,
nullable: false,
ignored: false,
serialized: false,
expected: false,
}
constructor(values = {}, suppressWarns = false) {
/**
* @param {Object} target
* @param {Object} attributes
* @param {Object} values
* @param {String} prefix
*/
const defineAllAttributes = (target, attributes, values = {}, prefix = "") => {
const valuesNames = Object.keys(values);
const attributesNames = Object.keys(attributes);
const allAttributesNames = Utility.mergeArrays(attributesNames, valuesNames);
for (let attributeName of allAttributesNames) {
let value = Utility.objectGet(values, [attributeName]);
/** @type {AttributeInformation} */
let attribute = attributes[attributeName];
if (!attribute) {
// Remember attributeName can come from the values and be not defined in the attributes
target[attributeName] = value;
continue
}
if (attribute instanceof SubAttributesDeclaration) {
target[attributeName] = {};
defineAllAttributes(
target[attributeName],
attribute.attributes,
values[attributeName],
attributeName + "."
);
continue
}
if (!suppressWarns) {
if (!(attributeName in attributes)) {
Utility.warn(
`Attribute ${prefix}${attributeName} in the serialized data is not defined in `
+ `${this.constructor.name}.attributes`
);
} else if (
valuesNames.length > 0
&& !(attributeName in values)
&& !(!attribute.showDefault || attribute.ignored)
) {
Utility.warn(
`${this.constructor.name} will add attribute ${prefix}${attributeName} not defined in the `
+ "serialized data"
);
}
}
let defaultValue = attribute.value;
let defaultType = attribute.type;
if (attribute.serialized && defaultType instanceof Function) {
// If the attribute is serialized, the type must contain a function providing the type
defaultType = /** @type {TypeSupplier} */(defaultType)(this);
}
if (defaultType instanceof Array) {
defaultType = Array;
}
if (defaultValue instanceof Function) {
defaultValue = defaultValue(this);
}
if (defaultType instanceof UnionType) {
if (defaultValue != undefined) {
defaultType = defaultType.types.find(
type => defaultValue instanceof type || defaultValue.constructor == type
) ?? defaultType.getFirstType();
} else {
defaultType = defaultType.getFirstType();
}
}
if (defaultType === undefined) {
defaultType = Utility.getType(defaultValue);
}
const assignAttribute = !attribute.predicate
? v => target[attributeName] = v
: v => {
Object.defineProperties(target, {
["#" + attributeName]: {
writable: true,
enumerable: false,
},
[attributeName]: {
enumerable: true,
get() {
return this["#" + attributeName]
},
set(v) {
if (!attribute.predicate?.(v)) {
console.warn(
`UEBlueprint: Tried to assign attribute ${prefix}${attributeName} to `
+ `${this.constructor.name} not satisfying the predicate`
);
return
}
this["#" + attributeName] = v;
}
},
});
this[attributeName] = v;
};
if (value !== undefined) {
// Remember value can still be null
if (value?.constructor === String && attribute.serialized && defaultType !== String) {
value = SerializerFactory
.getSerializer(/** @type {AnyValueConstructor<*>} */(defaultType))
.deserialize(/** @type {String} */(value));
}
assignAttribute(Utility.sanitize(value, /** @type {AnyValueConstructor<*>} */(defaultType)));
continue // We have a value, need nothing more
}
if (defaultValue === undefined) {
defaultValue = Utility.sanitize(new /** @type {AnyValueConstructor<*>} */(defaultType)());
}
if (!attribute.showDefault) {
assignAttribute(undefined); // Declare undefined to preserve the order of attributes
continue
}
if (attribute.serialized) {
if (defaultType !== String && defaultValue.constructor === String) {
defaultValue = SerializerFactory
.getSerializer(/** @type {AnyValueConstructor<*>} */(defaultType))
.deserialize(defaultValue);
}
}
assignAttribute(Utility.sanitize(
/** @type {AnyValue} */(defaultValue),
/** @type {AnyValueConstructor<AnyValue>} */(defaultType)
));
}
};
const attributes = /** @type {typeof IEntity} */(this.constructor).attributes;
if (values.constructor !== Object && Object.keys(attributes).length === 1) {
// Where there is just one attribute, option can be the value of that attribute
values = {
[Object.keys(attributes)[0]]: values
};
}
defineAllAttributes(this, attributes, values);
}
/** @param {AttributeDeclarations} attributes */
static cleanupAttributes(attributes, prefix = "") {
for (const attributeName in attributes) {
if (attributes[attributeName] instanceof SubAttributesDeclaration) {
this.cleanupAttributes(
/** @type {SubAttributesDeclaration} */(attributes[attributeName]).attributes,
prefix + "." + attributeName
);
continue
}
if (attributes[attributeName].constructor !== Object) {
attributes[attributeName] = {
value: attributes[attributeName],
};
}
const attribute = /** @type {AttributeInformation} */(attributes[attributeName]);
if (attribute.type === undefined && !(attribute.value instanceof Function)) {
attribute.type = Utility.getType(attribute.value);
}
attributes[attributeName] = {
...IEntity.defaultAttribute,
...attribute,
};
if (attribute.value === undefined && attribute.type === undefined) {
throw new Error(
`UEBlueprint: Expected either "type" or "value" property in ${this.name} attribute ${prefix}`
+ attributeName
)
}
if (attribute.value === null) {
attributes[attributeName].nullable = true;
}
}
}
static isValueOfType(value, type) {
return value != null && (value instanceof type || value.constructor === type)
}
static expectsAllKeys() {
return !Object.values(this.attributes)
.filter(/** @param {AttributeInformation} attribute */attribute => !attribute.ignored)
.some(/** @param {AttributeInformation} attribute */attribute => !attribute.expected)
}
unexpectedKeys() {
return Object.keys(this).length
- Object.keys(/** @type {typeof IEntity} */(this.constructor).attributes).length
}
/** @param {IEntity} other */
equals(other) {
const thisKeys = Object.keys(this);
const otherKeys = Object.keys(this);
if (thisKeys.length != otherKeys.length) {
return false
}
for (const key of thisKeys) {
if (this[key] instanceof IEntity && !this[key].equals(other[key])) {
return false
} else if (!Utility.equals(this[key], other[key])) {
return false
}
}
return true
}
}
class IntegerEntity extends IEntity {
static attributes = {
...super.attributes,
value: {
value: 0,
predicate: v => v % 1 == 0 && v > 1 << 31 && v < -(1 << 31),
},
}
static {
this.cleanupAttributes(this.attributes);
}
constructor(value = 0) {
super(value);
/** @type {Number} */ this.value;
}
valueOf() {
return this.value
}
toString() {
return this.value.toString()
}
}
class ByteEntity extends IntegerEntity {
static attributes = {
...super.attributes,
value: {
...super.attributes.value,
predicate: v => v % 1 == 0 && v >= 0 && v < 1 << 8,
},
}
static {
this.cleanupAttributes(this.attributes);
}
constructor(values = 0) {
super(values);
}
}
class SymbolEntity extends IEntity {
static attributes = {
value: "",
}
static {
this.cleanupAttributes(this.attributes);
}
constructor(values) {
super(values);
/** @type {String} */ this.value;
}
}
class EnumEntity extends SymbolEntity {
}
class ObjectReferenceEntity extends IEntity {
static attributes = {
type: "",
path: "",
}
static {
this.cleanupAttributes(this.attributes);
}
constructor(values = {}) {
if (values.constructor === String) {
values = {
path: values
};
}
super(values);
/** @type {String} */ this.type;
/** @type {String} */ this.path;
}
getName() {
return this.path.match(/[^\.\/]+$/)?.[0] ?? ""
}
}
class FunctionReferenceEntity extends IEntity {
static attributes = {
MemberParent: {
type: ObjectReferenceEntity,
showDefault: false
},
MemberName: "",
}
static {
this.cleanupAttributes(this.attributes);
}
constructor(values) {
super(values);
/** @type {ObjectReferenceEntity} */ this.MemberParent;
/** @type {String} */ this.MemberName;
}
}
class GuidEntity extends IEntity {
static attributes = {
value: "",
}
static {
this.cleanupAttributes(this.attributes);
}
static generateGuid(random = true) {
let values = new Uint32Array(4);
if (random === true) {
crypto.getRandomValues(values);
}
let guid = "";
values.forEach(n => {
guid += ("0".repeat(8) + n.toString(16).toUpperCase()).slice(-8);
});
return new GuidEntity({ value: guid })
}
constructor(values) {
if (!values) {
values = GuidEntity.generateGuid().value;
}
super(values);
/** @type {String} */ this.value;
}
valueOf() {
return this.value
}
toString() {
return this.value
}
}
class IdentifierEntity extends IEntity {
static attributes = {
value: "",
}
static {
this.cleanupAttributes(this.attributes);
}
static attributeConverter = {
fromAttribute: (value, type) => new IdentifierEntity(value),
toAttribute: (value, type) => value.toString()
}
constructor(values) {
super(values);
/** @type {String} */ this.value;
}
valueOf() {
return this.value
}
toString() {
return this.value
}
}
class Integer64Entity extends IEntity {
static attributes = {
...super.attributes,
value: {
value: 0n,
predicate: v => v >= -(1n << 63n) && v < 1n << 63n,
},
}
static {
this.cleanupAttributes(this.attributes);
}
constructor(value = 0) {
super(value);
/** @type {Number} */ this.value;
}
valueOf() {
return this.value
}
toString() {
return this.value.toString()
}
}
class InvariantTextEntity extends IEntity {
static lookbehind = "INVTEXT"
static attributes = {
value: "",
}
static {
this.cleanupAttributes(this.attributes);
}
constructor(values) {
super(values);
/** @type {String} */ this.value;
}
}
class KeyBindingEntity extends IEntity {
static attributes = {
ActionName: "",
bShift: false,
bCtrl: false,
bAlt: false,
bCmd: false,
Key: {
type: IdentifierEntity
},
}
static {
this.cleanupAttributes(this.attributes);
}
constructor(values = {}) {
values.ActionName = values.ActionName ?? "";
values.bShift = values.bShift ?? false;
values.bCtrl = values.bCtrl ?? false;
values.bAlt = values.bAlt ?? false;
values.bCmd = values.bCmd ?? false;
super(values);
/** @type {String} */ this.ActionName;
/** @type {Boolean} */ this.bShift;
/** @type {Boolean} */ this.bCtrl;
/** @type {Boolean} */ this.bAlt;
/** @type {Boolean} */ this.bCmd;
/** @type {IdentifierEntity} */ this.Key;
}
}
class RealUnitEntity extends IEntity {
static attributes = {
value: 0,
}
static {
this.cleanupAttributes(this.attributes);
}
constructor(values = 0) {
super(values);
this.value = Utility.clamp(this.value, 0, 1);
}
valueOf() {
return this.value
}
toString() {
return this.value.toFixed(6)
}
}
class LinearColorEntity extends IEntity {
static attributes = {
R: {
type: RealUnitEntity,
expected: true,
},
G: {
type: RealUnitEntity,
expected: true,
},
B: {
type: RealUnitEntity,
expected: true,
},
A: {
type: RealUnitEntity,
value: () => new RealUnitEntity(1),
},
H: {
type: RealUnitEntity,
showDefault: true,
ignored: true,
},
S: {
type: RealUnitEntity,
showDefault: true,
ignored: true,
},
V: {
type: RealUnitEntity,
showDefault: true,
ignored: true,
},
}
static {
this.cleanupAttributes(this.attributes);
}
/** @param {Number} x */
static linearToSRGB(x) {
if (x <= 0) {
return 0
} else if (x >= 1) {
return 1
} else if (x < 0.0031308) {
return x * 12.92
} else {
return Math.pow(x, 1 / 2.4) * 1.055 - 0.055
}
}
/** @param {Number} x */
static sRGBtoLinear(x) {
if (x <= 0) {
return 0
} else if (x >= 1) {
return 1
} else if (x < 0.04045) {
return x / 12.92
} else {
return Math.pow((x + 0.055) / 1.055, 2.4)
}
}
static getWhite() {
return new LinearColorEntity({
R: 1,
G: 1,
B: 1,
})
}
constructor(values) {
if (values instanceof Array) {
values = {
R: values[0] ?? 0,
G: values[1] ?? 0,
B: values[2] ?? 0,
A: values[3] ?? 1,
};
}
super(values);
/** @type {RealUnitEntity} */ this.R;
/** @type {RealUnitEntity} */ this.G;
/** @type {RealUnitEntity} */ this.B;
/** @type {RealUnitEntity} */ this.A;
/** @type {RealUnitEntity} */ this.H;
/** @type {RealUnitEntity} */ this.S;
/** @type {RealUnitEntity} */ this.V;
this.#updateHSV();
}
#updateHSV() {
const r = this.R.value;
const g = this.G.value;
const b = this.B.value;
if (Utility.approximatelyEqual(r, g) && Utility.approximatelyEqual(r, b) && Utility.approximatelyEqual(g, b)) {
this.S.value = 0;
this.V.value = r;
return
}
const max = Math.max(r, g, b);
const min = Math.min(r, g, b);
const d = max - min;
let h;
switch (max) {
case min:
h = 0;
break
case r:
h = (g - b) / d + (g < b ? 6 : 0);
break
case g:
h = (b - r) / d + 2;
break
case b:
h = (r - g) / d + 4;
break
}
h /= 6;
this.H.value = h;
this.S.value = max == 0 ? 0 : d / max;
this.V.value = max;
}
/**
* @param {Number} r
* @param {Number} g
* @param {Number} b
* @param {Number} a
*/
setFromRGBA(r, g, b, a = 1) {
this.R.value = r;
this.G.value = g;
this.B.value = b;
this.A.value = a;
this.#updateHSV();
}
/**
* @param {Number} h
* @param {Number} s
* @param {Number} v
* @param {Number} a
*/
setFromHSVA(h, s, v, a = 1) {
const i = Math.floor(h * 6);
const f = h * 6 - i;
const p = v * (1 - s);
const q = v * (1 - f * s);
const t = v * (1 - (1 - f) * s);
const values = [v, q, p, p, t, v];
const [r, g, b] = [values[i % 6], values[(i + 4) % 6], values[(i + 2) % 6]];
this.R.value = r;
this.G.value = g;
this.B.value = b;
this.A.value = a;
this.H.value = h;
this.S.value = s;
this.V.value = v;
}
/**
* @param {Number} x
* @param {Number} y
* @param {Number} v
* @param {Number} a
*/
setFromWheelLocation(x, y, v, a) {
const [r, theta] = Utility.getPolarCoordinates(x, y, true);
this.setFromHSVA(1 - theta / (2 * Math.PI), r, v, a);
}
toRGBA() {
return [
Math.round(this.R.value * 255),
Math.round(this.G.value * 255),
Math.round(this.B.value * 255),
Math.round(this.A.value * 255),
]
}
toSRGBA() {
return [
Math.round(LinearColorEntity.linearToSRGB(this.R.value) * 255),
Math.round(LinearColorEntity.linearToSRGB(this.G.value) * 255),
Math.round(LinearColorEntity.linearToSRGB(this.B.value) * 255),
Math.round(this.A.value * 255),
]
}
toRGBAString() {
return this
.toRGBA()
.map(v => v.toString(16).toUpperCase().padStart(2, "0"))
.join("")
}
toSRGBAString() {
return this
.toSRGBA()
.map(v => v.toString(16).toUpperCase().padStart(2, "0"))
.join("")
}
toHSVA() {
return [this.H.value, this.S.value, this.V.value, this.A.value]
}
toNumber() {
return (
Math.round(this.R.value * 0xff) << 24)
+ (Math.round(this.G.value * 0xff) << 16)
+ (Math.round(this.B.value * 0xff) << 8)
+ Math.round(this.A.value * 0xff)
}
/** @param {Number} number */
setFromRGBANumber(number) {
this.A.value = (number & 0xff) / 0xff;
this.B.value = ((number >> 8) & 0xff) / 0xff;
this.G.value = ((number >> 16) & 0xff) / 0xff;
this.R.value = ((number >> 24) & 0xff) / 0xff;
this.#updateHSV();
}
/** @param {Number} number */
setFromSRGBANumber(number) {
this.A.value = (number & 0xff) / 0xff;
this.B.value = LinearColorEntity.sRGBtoLinear(((number >> 8) & 0xff) / 0xff);
this.G.value = LinearColorEntity.sRGBtoLinear(((number >> 16) & 0xff) / 0xff);
this.R.value = LinearColorEntity.sRGBtoLinear(((number >> 24) & 0xff) / 0xff);
this.#updateHSV();
}
toString() {
return Utility.printLinearColor(this)
}
}
class LocalizedTextEntity extends IEntity {
static lookbehind = "NSLOCTEXT"
static attributes = {
namespace: "",
key: "",
value: "",
}
static {
this.cleanupAttributes(this.attributes);
}
constructor(values) {
super(values);
/** @type {String} */ this.namespace;
/** @type {String} */ this.key;
/** @type {String} */ this.value;
}
toString() {
return Utility.capitalFirstLetter(this.value)
}
}
class MacroGraphReferenceEntity extends IEntity {
static attributes = {
MacroGraph: {
type: ObjectReferenceEntity,
},
GraphBlueprint: {
type: ObjectReferenceEntity,
},
GraphGuid: {
type: GuidEntity,
},
}
static {
this.cleanupAttributes(this.attributes);
}
constructor(values) {
super(values);
/** @type {ObjectReferenceEntity} */ this.MacroGraph;
/** @type {ObjectReferenceEntity} */ this.GraphBlueprint;
/** @type {GuidEntity} */ this.GuidEntity;
}
getMacroName() {
const colonIndex = this.MacroGraph.path.search(":");
return this.MacroGraph.path.substring(colonIndex + 1)
}
}
class PathSymbolEntity extends IEntity {
static attributes = {
value: "",
}
static {
this.cleanupAttributes(this.attributes);
}
constructor(values) {
super(values);
/** @type {String} */ this.value;
}
valueOf() {
return this.value
}
toString() {
return this.value
}
}
class PinReferenceEntity extends IEntity {
static attributes = {
objectName: {
type: PathSymbolEntity,
},
pinGuid: {
type: GuidEntity,
},
}
static {
this.cleanupAttributes(this.attributes);
}
constructor(values) {
super(values);
/** @type {PathSymbolEntity} */ this.objectName;
/** @type {GuidEntity} */ this.pinGuid;
}
}
class PinTypeEntity extends IEntity {
static attributes = {
TerminalCategory: {
value: "",
showDefault: false,
},
TerminalSubCategory: {
value: "",
showDefault: false,
},
bTerminalIsConst: {
value: false,
showDefault: false,
},
bTerminalIsWeakPointer: {
value: false,
showDefault: false,
},
bTerminalIsUObjectWrapper: {
value: false,
showDefault: false,
},
}
static {
this.cleanupAttributes(this.attributes);
}
constructor(values) {
super(values);
/** @type {String} */ this.TerminalCategory;
/** @type {String} */ this.TerminalSubCategory;
/** @type {Boolean} */ this.bTerminalIsConst;
/** @type {Boolean} */ this.bTerminalIsWeakPointer;
/** @type {Boolean} */ this.bTerminalIsUObjectWrapper;
}
}
class RotatorEntity extends IEntity {
static attributes = {
R: {
value: 0,
},
P: {
value: 0,
},
Y: {
value: 0,
},
}
static {
this.cleanupAttributes(this.attributes);
}
constructor(values) {
super(values);
/** @type {Number} */ this.R;
/** @type {Number} */ this.P;
/** @type {Number} */ this.Y;
}
getRoll() {
return this.R
}
getPitch() {
return this.P
}
getYaw() {
return this.Y
}
}
class SimpleSerializationRotatorEntity extends RotatorEntity {
}
class Vector2DEntity extends IEntity {
static attributes = {
X: {
value: 0,
expected: true,
},
Y: {
value: 0,
expected: true,
},
}
static {
this.cleanupAttributes(this.attributes);
}
constructor(values) {
super(values);
/** @type {Number} */ this.X;
/** @type {Number} */ this.Y;
}
}
class SimpleSerializationVector2DEntity extends Vector2DEntity {
}
class VectorEntity extends IEntity {
static attributes = {
X: {
value: 0,
expected: true,
},
Y: {
value: 0,
expected: true,
},
Z: {
value: 0,
expected: true,
},
}
static {
this.cleanupAttributes(this.attributes);
}
constructor(values) {
super(values);
/** @type {Number} */ this.X;
/** @type {Number} */ this.Y;
/** @type {Number} */ this.Z;
}
}
class SimpleSerializationVectorEntity extends VectorEntity {
}
/** @typedef {import("./IEntity").AnyValue} AnyValue */
/** @template {AnyValue} T */
class PinEntity extends IEntity {
static #typeEntityMap = {
"/Script/CoreUObject.LinearColor": LinearColorEntity,
"/Script/CoreUObject.Rotator": RotatorEntity,
"/Script/CoreUObject.Vector": VectorEntity,
"/Script/CoreUObject.Vector2D": Vector2DEntity,
"bool": Boolean,
"byte": ByteEntity,
"enum": EnumEntity,
"exec": String,
"int": IntegerEntity,
"int64": Integer64Entity,
"name": String,
"real": Number,
"string": String,
}
static #alternativeTypeEntityMap = {
"/Script/CoreUObject.Vector2D": SimpleSerializationVector2DEntity,
"/Script/CoreUObject.Vector": SimpleSerializationVectorEntity,
"/Script/CoreUObject.Rotator": SimpleSerializationRotatorEntity,
}
static lookbehind = "Pin"
static attributes = {
PinId: {
type: GuidEntity,
},
PinName: "",
PinFriendlyName: {
type: new UnionType(LocalizedTextEntity, String),
showDefault: false,
},
PinToolTip: {
type: String,
showDefault: false,
},
Direction: {
type: String,
showDefault: false,
},
PinType: new SubAttributesDeclaration({
PinCategory: "",
PinSubCategory: "",
PinSubCategoryObject: {
type: ObjectReferenceEntity,
},
PinSubCategoryMemberReference: {
type: FunctionReferenceEntity,
value: null,
},
PinValueType: {
type: PinTypeEntity,
value: null,
},
ContainerType: {
type: PathSymbolEntity,
},
bIsReference: false,
bIsConst: false,
bIsWeakPointer: false,
bIsUObjectWrapper: false,
bSerializeAsSinglePrecisionFloat: false,
}),
LinkedTo: {
type: [PinReferenceEntity],
showDefault: false,
},
DefaultValue: {
/** @param {PinEntity} pinEntity */
type: pinEntity => pinEntity.getEntityType(true) ?? String,
serialized: true,
showDefault: false,
},
AutogeneratedDefaultValue: {
type: String,
showDefault: false,
},
DefaultObject: {
type: ObjectReferenceEntity,
showDefault: false,
value: null,
},
PersistentGuid: {
type: GuidEntity,
},
bHidden: false,
bNotConnectable: false,
bDefaultValueIsReadOnly: false,
bDefaultValueIsIgnored: false,
bAdvancedView: false,
bOrphanedPin: false,
}
static {
this.cleanupAttributes(this.attributes);
}
constructor(values = {}, suppressWarns = false) {
super(values, suppressWarns);
/** @type {GuidEntity} */ this.PinId;
/** @type {String} */ this.PinName;
/** @type {LocalizedTextEntity | String} */ this.PinFriendlyName;
/** @type {String} */ this.PinToolTip;
/** @type {String} */ this.Direction;
/**
* @type {{
* PinCategory: String,
* PinSubCategory: String,
* PinSubCategoryObject: ObjectReferenceEntity,
* PinSubCategoryMemberReference: FunctionReferenceEntity,
* PinValueType: PinTypeEntity,
* ContainerType: PathSymbolEntity,
* bIsReference: Boolean,
* bIsConst: Boolean,
* bIsWeakPointer: Boolean,
* bIsUObjectWrapper: Boolean,
* bSerializeAsSinglePrecisionFloat: Boolean,
* }}
*/ this.PinType;
/** @type {PinReferenceEntity[]} */ this.LinkedTo;
/** @type {T} */ this.DefaultValue;
/** @type {String} */ this.AutogeneratedDefaultValue;
/** @type {ObjectReferenceEntity} */ this.DefaultObject;
/** @type {GuidEntity} */ this.PersistentGuid;
/** @type {Boolean} */ this.bHidden;
/** @type {Boolean} */ this.bNotConnectable;
/** @type {Boolean} */ this.bDefaultValueIsReadOnly;
/** @type {Boolean} */ this.bDefaultValueIsIgnored;
/** @type {Boolean} */ this.bAdvancedView;
/** @type {Boolean} */ this.bOrphanedPin;
}
getType() {
const subCategory = this.PinType.PinSubCategoryObject;
if (this.PinType.PinCategory === "struct" || this.PinType.PinCategory === "object") {
return subCategory.path
}
if (
this.PinType.PinCategory === "byte"
&& (
subCategory.type === Configuration.nodeType.enum
|| subCategory.type === Configuration.nodeType.userDefinedEnum
)
) {
return "enum"
}
return this.PinType.PinCategory
}
getEntityType(alternative = false) {
const typeString = this.getType();
const entity = PinEntity.#typeEntityMap[typeString];
const alternativeEntity = PinEntity.#alternativeTypeEntityMap[typeString];
return alternative && alternativeEntity !== undefined
? alternativeEntity
: entity
}
getDisplayName() {
let matchResult = null;
if (
this.PinToolTip
// Match up until the first \n excluded or last character
&& (matchResult = this.PinToolTip.match(/\s*(.+?(?=\n)|.+\S)\s*/))
) {
return Utility.formatStringName(matchResult[1])
}
return Utility.formatStringName(this.PinName)
}
/** @param {PinEntity} other */
copyTypeFrom(other) {
this.PinType.PinCategory = other.PinType.PinCategory;
this.PinType.PinSubCategory = other.PinType.PinSubCategory;
this.PinType.PinSubCategoryObject = other.PinType.PinSubCategoryObject;
this.PinType.PinSubCategoryMemberReference = other.PinType.PinSubCategoryMemberReference;
this.PinType.PinValueType = other.PinType.PinValueType;
this.PinType.ContainerType = other.PinType.ContainerType;
this.PinType.bIsReference = other.PinType.bIsReference;
this.PinType.bIsConst = other.PinType.bIsConst;
this.PinType.bIsWeakPointer = other.PinType.bIsWeakPointer;
this.PinType.bIsUObjectWrapper = other.PinType.bIsUObjectWrapper;
this.PinType.bSerializeAsSinglePrecisionFloat = other.PinType.bSerializeAsSinglePrecisionFloat;
}
getDefaultValue(maybeCreate = false) {
if (this.DefaultValue === undefined && maybeCreate) {
this.DefaultValue = new (this.getEntityType(true))();
}
return this.DefaultValue
}
isExecution() {
return this.PinType.PinCategory === "exec"
}
isHidden() {
return this.bHidden
}
isInput() {
return !this.bHidden && this.Direction != "EGPD_Output"
}
isOutput() {
return !this.bHidden && this.Direction == "EGPD_Output"
}
isLinked() {
return this.LinkedTo?.length > 0 ?? false
}
/**
* @param {String} targetObjectName
* @param {PinEntity} targetPinEntity
*/
linkTo(targetObjectName, targetPinEntity) {
const linkFound = this.LinkedTo?.find(pinReferenceEntity =>
pinReferenceEntity.objectName.toString() == targetObjectName
&& pinReferenceEntity.pinGuid.valueOf() == targetPinEntity.PinId.valueOf()
);
if (!linkFound) {
(this.LinkedTo ??= []).push(new PinReferenceEntity({
objectName: targetObjectName,
pinGuid: targetPinEntity.PinId,
}));
return true
}
return false // It is already linked
}
/**
* @param {String} targetObjectName
* @param {PinEntity} targetPinEntity
*/
unlinkFrom(targetObjectName, targetPinEntity) {
const indexElement = this.LinkedTo?.findIndex(pinReferenceEntity => {
return pinReferenceEntity.objectName.toString() == targetObjectName
&& pinReferenceEntity.pinGuid.valueOf() == targetPinEntity.PinId.valueOf()
});
if (indexElement >= 0) {
if (this.LinkedTo.length == 1) {
this.LinkedTo = undefined;
} else {
this.LinkedTo.splice(indexElement, 1);
}
return true
}
return false
}
getSubCategory() {
return this.PinType.PinSubCategoryObject.path
}
}
class VariableReferenceEntity extends IEntity {
static attributes = {
MemberScope: {
value: "",
showDefault: false,
},
MemberName: "",
MemberGuid: {
type: GuidEntity,
},
bSelfContext: {
value: false,
showDefault: false,
},
}
static {
this.cleanupAttributes(this.attributes);
}
constructor(values) {
super(values);
/** @type {String} */ this.MemberName;
/** @type {GuidEntity} */ this.GuidEntity;
/** @type {Boolean} */ this.bSelfContext;
}
}
class ObjectEntity extends IEntity {
static attributes = {
Class: {
type: ObjectReferenceEntity,
},
Name: "",
bIsPureFunc: {
value: false,
showDefault: false,
},
bIsConstFunc: {
value: false,
showDefault: false,
},
VariableReference: {
type: VariableReferenceEntity,
value: null,
showDefault: false,
},
SelfContextInfo: {
type: SymbolEntity,
value: null,
showDefault: false,
},
FunctionReference: {
type: FunctionReferenceEntity,
value: null,
showDefault: false,
},
EventReference: {
type: FunctionReferenceEntity,
value: null,
showDefault: false,
},
TargetType: {
type: ObjectReferenceEntity,
value: null,
showDefault: false,
},
MacroGraphReference: {
type: MacroGraphReferenceEntity,
value: null,
showDefault: false,
},
Enum: {
type: ObjectReferenceEntity,
showDefault: false,
},
CommentColor: {
type: LinearColorEntity,
showDefault: false,
},
bCommentBubbleVisible_InDetailsPanel: {
type: Boolean,
showDefault: false,
},
bColorCommentBubble: {
type: Boolean,
value: false,
showDefault: false,
},
MoveMode: {
type: SymbolEntity,
showDefault: false,
},
NodePosX: {
type: IntegerEntity,
},
NodePosY: {
type: IntegerEntity,
},
NodeWidth: {
type: IntegerEntity,
showDefault: false,
},
NodeHeight: {
type: IntegerEntity,
showDefault: false,
},
bCommentBubblePinned: {
type: Boolean,
showDefault: false,
},
bCommentBubbleVisible: {
type: Boolean,
showDefault: false,
},
NodeComment: {
type: String,
showDefault: false,
},
AdvancedPinDisplay: {
type: IdentifierEntity,
value: null,
showDefault: false,
},
EnabledState: {
type: IdentifierEntity,
value: null,
showDefault: false,
},
NodeGuid: {
type: GuidEntity,
},
ErrorType: {
type: IntegerEntity,
showDefault: false,
},
ErrorMsg: {
type: String,
value: "",
showDefault: false,
},
CustomProperties: {
type: [PinEntity]
},
}
static nameRegex = /^(\w+?)(?:_(\d+))?$/
static sequencerScriptingNameRegex = /\/Script\/SequencerScripting\.MovieSceneScripting(.+)Channel/
static {
this.cleanupAttributes(this.attributes);
}
constructor(values, suppressWarns = false) {
super(values, suppressWarns);
/** @type {ObjectReferenceEntity} */ this.Class;
/** @type {String} */ this.Name;
/** @type {Boolean?} */ this.bIsPureFunc;
/** @type {VariableReferenceEntity?} */ this.VariableReference;
/** @type {FunctionReferenceEntity?} */ this.FunctionReference;
/** @type {FunctionReferenceEntity?} */ this.EventReference;
/** @type {ObjectReferenceEntity?} */ this.TargetType;
/** @type {MacroGraphReferenceEntity?} */ this.MacroGraphReference;
/** @type {ObjectReferenceEntity?} */ this.Enum;
/** @type {LinearColorEntity?} */ this.CommentColor;
/** @type {Boolean?} */ this.bCommentBubbleVisible_InDetailsPanel;
/** @type {IntegerEntity} */ this.NodePosX;
/** @type {IntegerEntity} */ this.NodePosY;
/** @type {IntegerEntity?} */ this.NodeWidth;
/** @type {IntegerEntity?} */ this.NodeHeight;
/** @type {Boolean?} */ this.bCommentBubblePinned;
/** @type {Boolean?} */ this.bCommentBubbleVisible;
/** @type {String?} */ this.NodeComment;
/** @type {IdentifierEntity?} */ this.AdvancedPinDisplay;
/** @type {IdentifierEntity?} */ this.EnabledState;
/** @type {GuidEntity} */ this.NodeGuid;
/** @type {IntegerEntity?} */ this.ErrorType;
/** @type {String?} */ this.ErrorMsg;
/** @type {PinEntity[]} */ this.CustomProperties;
}
getClass() {
return this.Class.path
}
getType() {
let classValue = this.getClass();
if (classValue === Configuration.nodeType.macro) {
return this.MacroGraphReference.MacroGraph.path
}
return classValue
}
getObjectName(dropCounter = false) {
if (dropCounter) {
return this.getNameAndCounter()[0]
}
return this.Name
}
/** @returns {[String, Number]} */
getNameAndCounter() {
const result = this.getObjectName(false).match(ObjectEntity.nameRegex);
let name = "";
let counter = null;
if (result) {
if (result.length > 1) {
name = result[1];
}
if (result.length > 2) {
counter = parseInt(result[2]);
}
return [name, counter]
}
return ["", 0]
}
getCounter() {
return this.getNameAndCounter()[1]
}
getNodeWidth() {
return this.NodeWidth ??
this.getType() == Configuration.nodeType.comment ? Configuration.defaultCommentWidth : undefined
}
/** @param {Number} value */
setNodeWidth(value) {
if (!this.NodeWidth) {
this.NodeWidth = new IntegerEntity();
}
this.NodeWidth.value = value;
}
getNodeHeight() {
return this.NodeHeight ??
this.getType() == Configuration.nodeType.comment ? Configuration.defaultCommentHeight : undefined
}
/** @param {Number} value */
setNodeHeight(value) {
if (!this.NodeHeight) {
this.NodeHeight = new IntegerEntity();
}
this.NodeHeight.value = value;
}
}
var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
function getDefaultExportFromCjs (x) {
return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
}
var parsimmon_umd_min = {exports: {}};
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this.map(function(){return n})},u.atMost=function(n){return this.times(0,n)},u.atLeast=function(n){return J(this.times(n),this.many(),function(n,t){return n.concat(t)})},u.map=function(n){k(n);var t=this;return e(function(r,e){var u=t._(r,e);return u.status?B(b(u.index,n(u.value)),u):u})},u.contramap=function(n){k(n);var t=this;return e(function(r,e){var u=t.parse(n(r.slice(e)));return u.status?b(e+r.length,u.value):u})},u.promap=function(n,t){return k(n),k(t),this.contramap(n).map(t)},u.skip=function(n){return C(this,n).map(function(n){return n[0]})},u.mark=function(){return J(en,this,en,function(n,t,r){return {start:n,value:t,end:r}})},u.node=function(n){return J(en,this,en,function(t,r,e){return {name:n,value:r,start:t,end:e}})},u.sepBy=function(n){return V(this,n)},u.sepBy1=function(n){return H(this,n)},u.lookahead=function(n){return this.skip(Z(n))},u.notFollowedBy=function(n){return this.skip($(n))},u.desc=function(n){E(n)||(n=[n]);var t=this;return e(function(r,e){var 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n<=r&&r<=t}).desc(n+"-"+t)},e.regex=Q,e.regexp=Q,e.sepBy=V,e.sepBy1=H,e.seq=C,e.seqMap=J,e.seqObj=function(){for(var n,t={},r=0,u=(n=arguments,Array.prototype.slice.call(n)),o=u.length,i=0;i<o;i+=1){var a=u[i];if(!y(a)){if(E(a)&&2===a.length&&"string"==typeof a[0]&&y(a[1])){var f=a[0];if(Object.prototype.hasOwnProperty.call(t,f))throw new Error("seqObj: duplicate key "+f);t[f]=!0,r++;continue}throw new Error("seqObj arguments must be parsers or [string, parser] array pairs.")}}if(0===r)throw new Error("seqObj expects at least one named parser, found zero");return e(function(n,t){for(var r,e={},i=0;i<o;i+=1){var a,f;if(E(u[i])?(a=u[i][0],f=u[i][1]):(a=null,f=u[i]),!(r=B(f._(n,t),r)).status)return r;a&&(e[a]=r.value),t=r.index;}return B(b(t,e),r)})},e.string=K,e.succeed=X,e.takeWhile=function(n){return k(n),e(function(t,r){for(var e=r;e<t.length&&n(L(t,e));)e++;return b(e,t.slice(r,e))})},e.test=nn,e.whitespace=pn,e["fantasy-land/empty"]=rn,e["fantasy-land/of"]=X,e.Binary={bitSeq:l,bitSeqObj:function(n){s();var t={},r=0,e=a(function(n){if(E(n)){var e=n;if(2!==e.length)throw new Error("["+e.join(", ")+"] should be length 2, got length "+e.length);if(P(e[0]),O(e[1]),Object.prototype.hasOwnProperty.call(t,e[0]))throw new Error("duplicate key in bitSeqObj: "+e[0]);return t[e[0]]=!0,r++,e}return O(n),[null,n]},n);if(r<1)throw new Error("bitSeqObj expects at least one named pair, got ["+n.join(", ")+"]");var u=a(function(n){return n[0]},e);return l(a(function(n){return n[1]},e)).map(function(n){return i(function(n,t){return null!==t[0]&&(n[t[0]]=t[1]),n},{},a(function(t,r){return [t,n[r]]},u))})},byte:function(n){if(s(),O(n),n>255)throw new Error("Value specified to byte constructor ("+n+"=0x"+n.toString(16)+") is larger in value than a single byte.");var t=(n>15?"0x":"0x0")+n.toString(16);return e(function(r,e){var u=L(r,e);return 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}(parsimmon_umd_min));
var Parsimmon = /*@__PURE__*/getDefaultExportFromCjs(parsimmon_umd_min.exports);
class UnknownKeysEntity extends IEntity {
static attributes = {
lookbehind:
{
value: "",
showDefault: false,
ignore: true,
},
}
static {
this.cleanupAttributes(this.attributes);
}
constructor(values) {
super(values);
/** @type {String} */ this.lookbehind;
}
}
// @ts-nocheck
/**
* @typedef {import ("../entity/IEntity").AttributeInformation} AttributeInformation
* @typedef {import ("../entity/IEntity").EntityConstructor} EntityConstructor
*/
let P = Parsimmon;
class Grammar {
/* --- Factory --- */
/** @param {Grammar} r */
static getGrammarForType(r, attribute, defaultGrammar = r.AttributeAnyValue) {
if (attribute.constructor === Object) {
attribute = /** @type {AttributeInformation} */(attribute);
let type = attribute.type;
let result;
if (type instanceof Array) {
result = Grammar.getGrammarForType(r, type[0])
.trim(P.optWhitespace)
.sepBy(P.string(","))
.skip(P.regex(/,?\s*/))
.wrap(P.string("("), P.string(")"));
} else if (type instanceof UnionType) {
result = type.types
.map(v => Grammar.getGrammarForType(r, Utility.getType(v)))
.reduce((accum, cur) => !cur || accum === r.AttributeAnyValue
? r.AttributeAnyValue
: accum.or(cur));
} else {
result = Grammar.getGrammarForType(r, type, defaultGrammar);
}
if (attribute.serialized && !(type instanceof String)) {
result = result.wrap(P.string('"'), P.string('"'));
}
if (attribute.nullable) {
result = result.or(r.Null);
}
return result
}
switch (attribute) {
case BigInt:
return r.BigInt
case Boolean:
return r.Boolean
case ByteEntity:
return r.Byte
case EnumEntity:
return r.Enum
case FunctionReferenceEntity:
return r.FunctionReference
case GuidEntity:
return r.Guid
case IdentifierEntity:
return r.Identifier
case Integer64Entity:
return r.Integer64
case IntegerEntity:
return r.Integer
case InvariantTextEntity:
return r.InvariantText
case LinearColorEntity:
return r.LinearColor
case LocalizedTextEntity:
return r.LocalizedText
case MacroGraphReferenceEntity:
return r.MacroGraphReference
case Number:
return r.Number
case ObjectReferenceEntity:
return r.ObjectReference
case PathSymbolEntity:
return r.PathSymbol
case PinEntity:
return r.Pin
case PinReferenceEntity:
return r.PinReference
case PinTypeEntity:
return r.PinType
case RealUnitEntity:
return r.RealUnit
case RotatorEntity:
return r.Rotator
case SimpleSerializationRotatorEntity:
return r.SimpleSerializationRotator
case SimpleSerializationVector2DEntity:
return r.SimpleSerializationVector2D
case SimpleSerializationVectorEntity:
return r.SimpleSerializationVector
case String:
return r.String
case SymbolEntity:
return r.Symbol
case VariableReferenceEntity:
return r.VariableReference
case Vector2DEntity:
return r.Vector2D
case VectorEntity:
return r.Vector
default:
return defaultGrammar
}
}
/** @param {Grammar} r */
static ReferencePath = (r, referencePathGrammar) =>
P.alt(
referencePathGrammar,
P.seq(
P.string("/"),
referencePathGrammar
.map(v => v.toString())
.sepBy1(P.string("."))
.tieWith(".")
.sepBy1(P.string(":"))
.tieWith(":")
)
.tie()
.atLeast(2)
.tie()
)
/** @param {Grammar} r */
static createAttributeGrammar = (r, entityType, valueSeparator = P.string("=").trim(P.optWhitespace)) =>
r.AttributeName
.skip(valueSeparator)
.chain(attributeName => {
// Once the attribute name is known, look into entityType.attributes to get its type
const attributeKey = attributeName.split(".");
const attribute = Utility.objectGet(entityType.attributes, attributeKey);
const attributeValueGrammar = attribute // Remember attributeKey can not correspond to any attribute
? attribute.constructor === Object && /** @type {AttributeInformation} */(attribute).serialized
? r.String
: Grammar.getGrammarForType(r, attribute, r.AttributeAnyValue)
: r.AttributeAnyValue;
// Returns a setter function for the attribute
return attributeValueGrammar.map(attributeValue =>
entity => Utility.objectSet(entity, attributeKey, attributeValue, true)
)
})
/**
* @param {Grammar} r
* @param {EntityConstructor} entityType
* @param {Boolean | Number} acceptUnknownKeys can be anumber to specify the limit or true, to let it be a reasonable value
*/
static createEntityGrammar = (r, entityType, acceptUnknownKeys = true) =>
P.seqMap(
entityType.lookbehind
? P.seq(P.string(entityType.lookbehind), P.optWhitespace, P.string("("))
: P.string("("),
Grammar.createAttributeGrammar(r, entityType)
.trim(P.optWhitespace) // Drop spaces around a attribute assignment
.sepBy(P.string(",")) // Assignments are separated by comma
.skip(P.regex(/,?/).then(P.optWhitespace)), // Optional trailing comma and maybe additional space
P.string(")"),
(_0, attributes, _2) => {
let values = {};
attributes.forEach(attributeSetter => attributeSetter(values));
return values
}
)
// Decide if we accept the entity or not. It is accepted if it doesn't have too many unexpected keys
.chain(values => {
let totalKeys = Object.keys(values);
// Check missing values
if (
Object.keys(entityType.attributes)
.filter(key => entityType.attributes[key].expected)
.find(key => !totalKeys.includes(key))
) {
return P.fail()
}
const unknownKeys = Object.keys(values).filter(key => !(key in entityType.attributes)).length;
if (
!acceptUnknownKeys && unknownKeys > 0
// Unknown keys must still be limited in number
|| acceptUnknownKeys && unknownKeys + 0.5 > Math.sqrt(totalKeys)
) {
return P.fail()
}
return P.succeed().map(() => new entityType(values))
})
/* --- General --- */
/** @param {Grammar} r */
InlineWhitespace = r => P.regex(/[^\S\n]+/).desc("single line whitespace")
/** @param {Grammar} r */
InlineOptWhitespace = r => P.regex(/[^\S\n]*/).desc("single line optional whitespace")
/** @param {Grammar} r */
MultilineWhitespace = r => P.regex(/[^\S\n]*\n\s*/).desc("whitespace with at least a newline")
/** @param {Grammar} r */
Null = r => P.seq(P.string("("), r.InlineOptWhitespace, P.string(")")).map(() => null).desc("null: ()")
/** @param {Grammar} r */
Boolean = r => P.alt(
P.string("True"),
P.string("true"),
P.string("False"),
P.string("false"),
).map(v => v.toLocaleLowerCase() === "true" ? true : false)
.desc("either True or False")
/** @param {Grammar} r */
HexDigit = r => P.regex(/[0-9a-fA-f]/).desc("hexadecimal digit")
/** @param {Grammar} r */
Number = r => P.regex(/[-\+]?[0-9]+(?:\.[0-9]+)?/).map(Number).desc("a number")
/** @param {Grammar} r */
BigInt = r => P.regex(/[\-\+]?[0-9]+/).map(v => BigInt(v)).desc("a big integer")
/** @param {Grammar} r */
RealNumber = r => P.regex(/[-\+]?[0-9]+\.[0-9]+/).map(Number).desc("a number written as real")
/** @param {Grammar} r */
RealUnit = r => P.regex(/\+?[0-9]+(?:\.[0-9]+)?/).map(Number).assert(v => v >= 0 && v <= 1).desc("a number between 0 and 1")
/** @param {Grammar} r */
NaturalNumber = r => P.regex(/0|[1-9]\d*/).map(Number).desc("a natural number")
/** @param {Grammar} r */
ColorNumber = r => r.NaturalNumber.assert(n => 0 <= n && n < 256, "the color must be between 0 and 256 excluded")
/** @param {Grammar} r */
Word = r => P.regex(/[a-zA-Z_]+/).desc("a word")
/** @param {Grammar} r */
String = r => P.regex(/(?:[^"\\]|\\.)*/).wrap(P.string('"'), P.string('"')).map(Utility.unescapeString)
.desc('string (with possibility to escape the quote using \")')
/** @param {Grammar} r */
AttributeName = r => r.Word.sepBy1(P.string(".")).tieWith(".").desc("dot-separated words")
/* --- Entity --- */
/** @param {Grammar} r */
None = r => P.string("None").map(() => new ObjectReferenceEntity({ type: "None", path: "" })).desc("none")
/** @param {Grammar} r */
Integer64 = r => r.BigInt.map(v => new Integer64Entity(v)).desc("an integer64")
/** @param {Grammar} r */
Integer = r => P.regex(/[\-\+]?[0-9]+/).map(v => new IntegerEntity(v)).desc("an integer")
/** @param {Grammar} r */
Byte = r => P.regex(/\+?[0-9]+/)
.map(v => parseInt(v))
.assert(v => v >= 0 && v < 1 << 8)
.map(v => new ByteEntity(v))
.desc("a Byte")
/** @param {Grammar} r */
Guid = r => r.HexDigit.times(32).tie().map(v => new GuidEntity({ value: v })).desc("32 digit hexadecimal value")
/** @param {Grammar} r */
Identifier = r => P.regex(/\w+/).map(v => new IdentifierEntity(v))
/** @param {Grammar} r */
PathSymbol = r => P.regex(/[0-9\w]+/).map(v => new PathSymbolEntity({ value: v }))
/** @param {Grammar} r */
PathSymbolOptSpaces = r => P.regex(/[0-9\w]+(?: [0-9\w]+)+|[0-9\w]+/).map(v => new PathSymbolEntity({ value: v }))
/** @param {Grammar} r */
Symbol = r => P.regex(/[a-zA-Z_]\w*/).map(v => new SymbolEntity({ value: v }))
/** @param {Grammar} r */
Enum = r => P.regex(/[a-zA-Z_]\w*/).map(v => new EnumEntity({ value: v }))
/** @param {Grammar} r */
ObjectReference = r => P.alt(
r.None,
...[
Grammar.ReferencePath(r, r.PathSymbolOptSpaces)
.map(path => new ObjectReferenceEntity({ type: "", path: path }))
].flatMap(referencePath => [
referencePath.wrap(P.string(`"`), P.string(`"`)),
referencePath.wrap(P.string(`'"`), P.string(`"'`)),
]),
P.seqMap(
Grammar.ReferencePath(r, r.PathSymbolOptSpaces), // Goes into referenceType
P.optWhitespace, // Goes into _1 (ignored)
P.alt(...[Grammar.ReferencePath(r, r.PathSymbolOptSpaces)].flatMap(referencePath => [
referencePath.wrap(P.string(`"`), P.string(`"`)),
referencePath.wrap(P.string(`'"`), P.string(`"'`))
])), // Goes into referencePath
(referenceType, _1, referencePath) => new ObjectReferenceEntity({ type: referenceType, path: referencePath })
),
Grammar.ReferencePath(r, r.PathSymbol).map(path => new ObjectReferenceEntity({ type: "", path: path })),
r.Word.map(type => new ObjectReferenceEntity({ type: type, path: "" })),
)
/** @param {Grammar} r */
LocalizedText = r => P.seqMap(
P.string(LocalizedTextEntity.lookbehind).skip(P.optWhitespace).skip(P.string("(")), // Goes into _0 (ignored)
r.String.trim(P.optWhitespace), // Goes into namespace
P.string(","), // Goes into _2 (ignored)
r.String.trim(P.optWhitespace), // Goes into key
P.string(","), // Goes into _4 (ignored)
r.String.trim(P.optWhitespace), // Goes into value
P.string(")"), // Goes into _6 (ignored)
(_0, namespace, _2, key, _4, value, _6) => new LocalizedTextEntity({
namespace: namespace,
key: key,
value: value
})
)
/** @param {Grammar} r */
InvariantText = r => r.String.trim(P.optWhitespace).wrap(
P.string(InvariantTextEntity.lookbehind).skip(P.optWhitespace).skip(P.string("(")),
P.string(")")
)
.map(value => new InvariantTextEntity({ value: value }))
/** @param {Grammar} r */
AttributeAnyValue = r => P.alt(
// Remember to keep the order, otherwise parsing might fail
r.Boolean,
r.Guid,
r.None,
r.Null,
r.Number,
r.String,
r.LocalizedText,
r.InvariantText,
r.PinReference,
r.Vector,
r.LinearColor,
r.Vector2D,
r.UnknownKeys,
r.ObjectReference,
r.Symbol,
)
/** @param {Grammar} r */
PinReference = r => P.seqMap(
r.PathSymbol, // Goes into objectNAme
P.whitespace, // Goes into _1 (ignored)
r.Guid, // Goes into pinGuid
(objectName, _1, pinGuid) => new PinReferenceEntity({
objectName: objectName,
pinGuid: pinGuid,
})
)
/** @param {Grammar} r */
PinType = r => Grammar.createEntityGrammar(r, PinTypeEntity, true)
/** @param {Grammar} r */
Vector2D = r => Grammar.createEntityGrammar(r, Vector2DEntity, false)
/** @param {Grammar} r */
Vector = r => Grammar.createEntityGrammar(r, VectorEntity, false)
/** @param {Grammar} r */
Rotator = r => Grammar.createEntityGrammar(r, RotatorEntity, false)
/** @param {Grammar} r */
SimpleSerializationRotator = r => P.seqMap(
r.Number,
P.string(",").trim(P.optWhitespace),
r.Number,
P.string(",").trim(P.optWhitespace),
r.Number,
(p, _1, y, _3, r) => new SimpleSerializationRotatorEntity({
R: r,
P: p,
Y: y,
})
)
/** @param {Grammar} r */
SimpleSerializationVector2D = r => P.seqMap(
r.Number,
P.string(",").trim(P.optWhitespace),
r.Number,
(x, _1, y) => new SimpleSerializationVector2DEntity({
X: x,
Y: y,
})
)
/** @param {Grammar} r */
SimpleSerializationVector = r => P.seqMap(
r.Number,
P.string(",").trim(P.optWhitespace),
r.Number,
P.string(",").trim(P.optWhitespace),
r.Number,
(x, _1, y, _3, z) => new SimpleSerializationVectorEntity({
X: x,
Y: y,
Z: z,
})
)
/** @param {Grammar} r */
LinearColor = r => Grammar.createEntityGrammar(r, LinearColorEntity, false)
/** @param {Grammar} r */
FunctionReference = r => Grammar.createEntityGrammar(r, FunctionReferenceEntity)
/** @param {Grammar} r */
VariableReference = r => Grammar.createEntityGrammar(r, VariableReferenceEntity)
/** @param {Grammar} r */
MacroGraphReference = r => Grammar.createEntityGrammar(r, MacroGraphReferenceEntity)
/** @param {Grammar} r */
KeyBinding = r => P.alt(
r.Identifier.map(identifier => new KeyBindingEntity({
Key: identifier
})),
Grammar.createEntityGrammar(r, KeyBindingEntity)
)
/** @param {Grammar} r */
Pin = r => Grammar.createEntityGrammar(r, PinEntity)
/** @param {Grammar} r */
CustomProperties = r =>
P.string("CustomProperties")
.then(P.whitespace)
.then(r.Pin)
.map(pin => entity => {
/** @type {Array} */
let properties = Utility.objectGet(entity, ["CustomProperties"], []);
properties.push(pin);
Utility.objectSet(entity, ["CustomProperties"], properties, true);
})
/** @param {Grammar} r */
Object = r => P.seqMap(
P.seq(P.string("Begin"), P.whitespace, P.string("Object"), P.whitespace),
P
.alt(
r.CustomProperties,
Grammar.createAttributeGrammar(r, ObjectEntity)
)
.sepBy1(P.whitespace),
P.seq(r.MultilineWhitespace, P.string("End"), P.whitespace, P.string("Object")),
(_0, attributes, _2) => {
let values = {};
attributes.forEach(attributeSetter => attributeSetter(values));
return new ObjectEntity(values)
}
)
/** @param {Grammar} r */
MultipleObject = r => r.Object.sepBy1(P.whitespace).trim(P.optWhitespace)
/* --- Others --- */
/** @param {Grammar} r */
LinearColorFromHex = r => P
.string("#")
.then(r.HexDigit.times(2).tie().times(3, 4))
.trim(P.optWhitespace)
.map(([R, G, B, A]) => new LinearColorEntity({
R: parseInt(R, 16) / 255,
G: parseInt(G, 16) / 255,
B: parseInt(B, 16) / 255,
A: A ? parseInt(A, 16) / 255 : 1,
}))
/** @param {Grammar} r */
LinearColorFromRGBList = r => P.seqMap(
r.ColorNumber,
P.string(",").skip(P.optWhitespace),
r.ColorNumber,
P.string(",").skip(P.optWhitespace),
r.ColorNumber.map(Number),
(R, _1, G, _3, B) => new LinearColorEntity({
R: R / 255,
G: G / 255,
B: B / 255,
A: 1,
})
)
/** @param {Grammar} r */
LinearColorFromRGB = r => P.string("rgb").then(
r.LinearColorFromRGBList.wrap(
P.regex(/\(\s*/),
P.regex(/\s*\)/)
)
)
/** @param {Grammar} r */
LinearColorFromRGBA = r => P.string("rgba").then(
P.seqMap(
r.ColorNumber,
P.string(",").skip(P.optWhitespace),
r.ColorNumber,
P.string(",").skip(P.optWhitespace),
r.ColorNumber.map(Number),
P.string(",").skip(P.optWhitespace),
P.regex(/0?\.\d+|[01]/).map(Number),
(R, _1, G, _3, B, _4, A) => new LinearColorEntity({
R: R / 255,
G: G / 255,
B: B / 255,
A: A,
})
).wrap(
P.regex(/\(\s*/),
P.regex(/\s*\)/)
)
)
/** @param {Grammar} r */
LinearColorFromAnyColor = r => P.alt(
r.LinearColorFromRGBList,
r.LinearColorFromHex,
r.LinearColorFromRGB,
r.LinearColorFromRGBA,
)
/** @param {Grammar} r */
UnknownKeys = r => P.seqMap(
P.regex(/\w*\s*/).skip(P.string("(")),
P.seqMap(
r.AttributeName,
P.string("=").trim(P.optWhitespace),
r.AttributeAnyValue,
(attributeName, separator, attributeValue) =>
entity => Utility.objectSet(entity, attributeName.split("."), attributeValue, true)
)
.trim(P.optWhitespace)
.sepBy(P.string(",")) // Assignments are separated by comma
.skip(P.regex(/,?/).then(P.optWhitespace)), // Optional trailing comma and maybe additional space
P.string(")"),
(lookbehind, attributes, _2) => {
let values = {};
attributes.forEach(attributeSetter => attributeSetter(values));
let result = new UnknownKeysEntity(values);
if (lookbehind) {
result.lookbehind = lookbehind;
}
return result
}
)
}
/**
* @typedef {import("../entity/IEntity").EntityConstructor} EntityConstructor
* @typedef {import("../entity/IEntity").AnyValue} AnyValue
* @typedef {import("../entity/IEntity").AnyValueConstructor<*>} AnyValueConstructor
*/
/** @template {AnyValue} T */
class ISerializer {
static grammar = Parsimmon.createLanguage(new Grammar())
/** @param {AnyValueConstructor} entityType */
constructor(
entityType,
attributePrefix = "",
attributeSeparator = ",",
trailingSeparator = false,
attributeValueConjunctionSign = "=",
attributeKeyPrinter = k => k.join(".")
) {
this.entityType = entityType;
this.attributePrefix = attributePrefix;
this.attributeSeparator = attributeSeparator;
this.trailingSeparator = trailingSeparator;
this.attributeValueConjunctionSign = attributeValueConjunctionSign;
this.attributeKeyPrinter = attributeKeyPrinter;
}
/**
* @param {String} value
* @returns {T}
*/
deserialize(value) {
return this.read(value)
}
/** @param {T} object */
serialize(object, insideString = false, entity = object) {
return this.write(entity, object, insideString)
}
/**
* @param {String} value
* @returns {T}
*/
read(value) {
throw new Error("Not implemented")
}
/**
* @param {T} object
* @param {Boolean} insideString
* @returns {String}
*/
write(entity, object, insideString) {
throw new Error("Not implemented")
}
/**
* @param {AnyValue} value
* @param {String[]} fullKey
* @param {Boolean} insideString
*/
writeValue(entity, value, fullKey, insideString) {
const type = Utility.getType(value);
const serializer = SerializerFactory.getSerializer(type);
if (!serializer) {
throw new Error(`Unknown value type "${type.name}", a serializer must be registered in the SerializerFactory class, check initializeSerializerFactory.js`)
}
return serializer.write(
value instanceof IEntity ? value : entity,
value,
insideString
)
}
/**
* @param {String[]} key
* @param {Object} object
* @param {Boolean} insideString
* @returns {String}
*/
subWrite(entity, key, object, insideString) {
let result = "";
let fullKey = key.concat("");
const last = fullKey.length - 1;
const attributes = /** @type {EntityConstructor} */(object.constructor).attributes;
const keys = attributes
? Utility.mergeArrays(
Object.keys(attributes),
Object.keys(object)
)
: Object.keys(object);
for (const property of keys) {
fullKey[last] = property;
const value = object[property];
if (value?.constructor === Object) {
// Recursive call when finding an object
result += (result.length ? this.attributeSeparator : "")
+ this.subWrite(entity, fullKey, value, insideString);
} else if (value !== undefined && this.showProperty(entity, object, fullKey, value)) {
const isSerialized = Utility.isSerialized(entity, fullKey);
result += (result.length ? this.attributeSeparator : "")
+ this.attributePrefix
+ this.attributeKeyPrinter(fullKey)
+ this.attributeValueConjunctionSign
+ (
isSerialized
? `"${this.writeValue(entity, value, fullKey, true)}"`
: this.writeValue(entity, value, fullKey, insideString)
);
}
}
if (this.trailingSeparator && result.length && fullKey.length === 1) {
// append separator at the end if asked and there was printed content
result += this.attributeSeparator;
}
return result
}
showProperty(entity, object, attributeKey, attributeValue) {
const attributes = /** @type {EntityConstructor} */(this.entityType).attributes;
const attribute = Utility.objectGet(attributes, attributeKey);
if (attribute?.constructor === Object) {
if (attribute.ignored) {
return false
}
return !Utility.equals(attribute.value, attributeValue) || attribute.showDefault
}
return true
}
}
class ObjectSerializer extends ISerializer {
constructor() {
super(ObjectEntity, " ", "\n", false);
}
showProperty(entity, object, attributeKey, attributeValue) {
switch (attributeKey.toString()) {
case "Class":
case "Name":
case "CustomProperties":
// Serielized separately
return false
}
return super.showProperty(entity, object, attributeKey, attributeValue)
}
/** @param {String} value */
read(value) {
const parseResult = ISerializer.grammar.Object.parse(value);
if (!parseResult.status) {
throw new Error("Error when trying to parse the object.")
}
return parseResult.value
}
/**
* @param {String} value
* @returns {ObjectEntity[]}
*/
readMultiple(value) {
const parseResult = ISerializer.grammar.MultipleObject.parse(value);
if (!parseResult.status) {
throw new Error("Error when trying to parse the object.")
}
return parseResult.value
}
/**
* @param {ObjectEntity} object
* @param {Boolean} insideString
*/
write(entity, object, insideString) {
let result = `Begin Object Class=${object.Class.path} Name=${this.writeValue(entity, object.Name, ["Name"], insideString)}
${this.subWrite(entity, [], object, insideString)
+ object
.CustomProperties.map(pin =>
this.attributeSeparator
+ this.attributePrefix
+ "CustomProperties "
+ SerializerFactory.getSerializer(PinEntity).serialize(pin)
)
.join("")}
End Object\n`;
return result
}
}
class Copy extends IInput {
static #serializer = new ObjectSerializer()
/** @type {(e: ClipboardEvent) => void} */
#copyHandler
constructor(target, blueprint, options = {}) {
options.listenOnFocus ??= true;
options.unlistenOnTextEdit ??= true; // No nodes copy if inside a text field, just text (default behavior)
super(target, blueprint, options);
let self = this;
this.#copyHandler = _ => self.copied();
}
listenEvents() {
window.addEventListener("copy", this.#copyHandler);
}
unlistenEvents() {
window.removeEventListener("copy", this.#copyHandler);
}
getSerializedText() {
return this.blueprint
.getNodes(true)
.map(node => Copy.#serializer.serialize(node.entity, false))
.join("")
}
copied() {
const value = this.getSerializedText();
navigator.clipboard.writeText(value);
}
}
/**
* @typedef {import("../element/IElement").default} IElement
* @typedef {import("../input/IInput").default} IInput
* @typedef {import("lit").PropertyValues} PropertyValues
*/
/** @template {IElement} T */
class ITemplate {
/** @type {T} */
element
get blueprint() {
return this.element.blueprint
}
/** @type {IInput[]} */
#inputObjects = []
get inputObjects() {
return this.#inputObjects
}
/** @param {T} element */
initialize(element) {
this.element = element;
}
createInputObjects() {
return /** @type {IInput[]} */([])
}
setup() {
this.#inputObjects.forEach(v => v.setup());
}
cleanup() {
this.#inputObjects.forEach(v => v.cleanup());
}
/** @param {PropertyValues} changedProperties */
willUpdate(changedProperties) {
}
/** @param {PropertyValues} changedProperties */
update(changedProperties) {
}
render() {
return y``
}
/** @param {PropertyValues} changedProperties */
firstUpdated(changedProperties) {
}
/** @param {PropertyValues} changedProperties */
updated(changedProperties) {
}
inputSetup() {
this.#inputObjects = this.createInputObjects();
}
}
/** @typedef {import("../../Blueprint").default} Blueprint */
/**
* @template {HTMLElement} T
* @extends IInput<T>
*/
class IKeyboardShortcut extends IInput {
/** @type {KeyBindingEntity[]} */
#activationKeys
/**
* @param {T} target
* @param {Blueprint} blueprint
* @param {Object} options
*/
constructor(target, blueprint, options = {}) {
options.activateAnyKey ??= false;
options.activationKeys ??= [];
options.consumeEvent ??= true;
options.listenOnFocus ??= true;
options.unlistenOnTextEdit ??= true; // No shortcuts when inside of a text field
if (!(options.activationKeys instanceof Array)) {
options.activationKeys = [options.activationKeys];
}
options.activationKeys = options.activationKeys.map(v => {
if (v instanceof KeyBindingEntity) {
return v
}
if (v.constructor === String) {
const parsed = ISerializer.grammar.KeyBinding.parse(v);
if (parsed.status) {
return parsed.value
}
}
throw new Error("Unexpected key value")
});
super(target, blueprint, options);
this.#activationKeys = this.options.activationKeys ?? [];
const wantsShift = keyEntry => keyEntry.bShift || keyEntry.Key == "LeftShift" || keyEntry.Key == "RightShift";
const wantsCtrl = keyEntry => keyEntry.bCtrl || keyEntry.Key == "LeftControl" || keyEntry.Key == "RightControl";
const wantsAlt = keyEntry => keyEntry.bAlt || keyEntry.Key == "LeftAlt" || keyEntry.Key == "RightAlt";
let self = this;
/** @param {KeyboardEvent} e */
this.keyDownHandler = e => {
if (
this.options.activateAnyKey
|| self.#activationKeys.some(keyEntry =>
wantsShift(keyEntry) == e.shiftKey
&& wantsCtrl(keyEntry) == e.ctrlKey
&& wantsAlt(keyEntry) == e.altKey
&& Configuration.Keys[keyEntry.Key] == e.code
)
) {
if (options.consumeEvent) {
e.preventDefault();
e.stopImmediatePropagation();
}
self.fire();
document.removeEventListener("keydown", self.keyDownHandler);
document.addEventListener("keyup", self.keyUpHandler);
}
};
/** @param {KeyboardEvent} e */
this.keyUpHandler = e => {
if (
this.options.activateAnyKey
|| self.#activationKeys.some(keyEntry =>
keyEntry.bShift && e.key == "Shift"
|| keyEntry.bCtrl && e.key == "Control"
|| keyEntry.bAlt && e.key == "Alt"
|| keyEntry.bCmd && e.key == "Meta"
|| Configuration.Keys[keyEntry.Key] == e.code
)
) {
if (options.consumeEvent) {
e.stopImmediatePropagation();
}
self.unfire();
document.removeEventListener("keyup", this.keyUpHandler);
document.addEventListener("keydown", this.keyDownHandler);
}
};
}
listenEvents() {
document.addEventListener("keydown", this.keyDownHandler);
}
unlistenEvents() {
document.removeEventListener("keydown", this.keyDownHandler);
}
// Subclasses will want to override
fire() {
}
unfire() {
}
}
class KeyboardCanc extends IKeyboardShortcut {
/**
* @param {HTMLElement} target
* @param {import("../../Blueprint").default} blueprint
* @param {Object} options
*/
constructor(target, blueprint, options = {}) {
options.activationKeys = Configuration.deleteNodesKeyboardKey;
super(target, blueprint, options);
}
fire() {
this.blueprint.removeGraphElement(...this.blueprint.getNodes(true));
}
}
/**
* @template {HTMLElement} T
* @extends {IInput<T>}
*/
class IPointing extends IInput {
constructor(target, blueprint, options = {}) {
options.ignoreTranslateCompensate ??= false;
options.ignoreScale ??= false;
options.movementSpace ??= blueprint.getGridDOMElement() ?? document.documentElement;
super(target, blueprint, options);
/** @type {HTMLElement} */
this.movementSpace = options.movementSpace;
}
/** @param {MouseEvent} mouseEvent */
locationFromEvent(mouseEvent) {
const location = Utility.convertLocation(
[mouseEvent.clientX, mouseEvent.clientY],
this.movementSpace,
this.options.ignoreScale
);
return this.options.ignoreTranslateCompensate
? location
: this.blueprint.compensateTranslation(location[0], location[1])
}
}
class IMouseWheel extends IPointing {
#mouseWheelHandler =
/** @param {WheelEvent} e */
e => {
e.preventDefault();
const location = this.locationFromEvent(e);
this.wheel(Math.sign(e.deltaY * Configuration.mouseWheelFactor), location);
}
#mouseParentWheelHandler =
/** @param {WheelEvent} e */
e => e.preventDefault()
/**
* @param {HTMLElement} target
* @param {import("../../Blueprint").default} blueprint
* @param {Object} options
*/
constructor(target, blueprint, options = {}) {
options.listenOnFocus = true;
options.strictTarget ??= false;
super(target, blueprint, options);
this.strictTarget = options.strictTarget;
}
listenEvents() {
this.movementSpace.addEventListener("wheel", this.#mouseWheelHandler, false);
this.movementSpace.parentElement?.addEventListener("wheel", this.#mouseParentWheelHandler);
}
unlistenEvents() {
this.movementSpace.removeEventListener("wheel", this.#mouseWheelHandler, false);
this.movementSpace.parentElement?.removeEventListener("wheel", this.#mouseParentWheelHandler);
}
/* Subclasses will override the following method */
wheel(variation, location) {
}
}
class Zoom extends IMouseWheel {
#enableZoonIn = false
get enableZoonIn() {
return this.#enableZoonIn
}
set enableZoonIn(value) {
value = Boolean(value);
if (value == this.#enableZoonIn) {
return
}
this.#enableZoonIn = value;
}
wheel(variation, location) {
let zoomLevel = this.blueprint.getZoom();
variation = -variation;
if (!this.enableZoonIn && zoomLevel == 0 && variation > 0) {
return
}
zoomLevel += variation;
this.blueprint.setZoom(zoomLevel, location);
}
}
class KeyboardEnableZoom extends IKeyboardShortcut {
/** @type {Zoom} */
#zoomInputObject
/**
* @param {HTMLElement} target
* @param {import("../../Blueprint").default} blueprint
* @param {Object} options
*/
constructor(target, blueprint, options = {}) {
options.activationKeys = Configuration.enableZoomIn;
super(target, blueprint, options);
}
fire() {
this.#zoomInputObject = this.blueprint.getInputObject(Zoom);
this.#zoomInputObject.enableZoonIn = true;
}
unfire() {
this.#zoomInputObject.enableZoonIn = false;
}
}
/** @typedef {import("../../Blueprint").default} Blueprint */
class KeyboardSelectAll extends IKeyboardShortcut {
/**
* @param {HTMLElement} target
* @param {Blueprint} blueprint
* @param {Object} options
*/
constructor(target, blueprint, options = {}) {
options.activationKeys = Configuration.selectAllKeyboardKey;
super(target, blueprint, options);
}
fire() {
this.blueprint.selectAll();
}
}
/**
* @typedef {import("../Blueprint").default} Blueprint
* @typedef {import("../entity/IEntity").default} IEntity
* @typedef {import("../input/IInput").default} IInput
* @typedef {import("../template/ITemplate").default} ITemplate
* @typedef {import("lit").PropertyDeclarations} PropertyDeclarations
* @typedef {import("lit").PropertyValues} PropertyValues
*/
/**
* @template {IEntity} T
* @template {ITemplate} U
*/
class IElement extends s {
#nextUpdatedCallbacks = []
/** @type {Blueprint} */
#blueprint
get blueprint() {
return this.#blueprint
}
set blueprint(v) {
this.#blueprint = v;
}
/** @type {T} */
#entity
get entity() {
return this.#entity
}
set entity(entity) {
this.#entity = entity;
}
/** @type {U} */
#template
get template() {
return this.#template
}
isInitialized = false
isSetup = false
/** @type {IInput[]} */
inputObjects = []
/**
* @param {T} entity
* @param {U} template
*/
initialize(entity, template) {
this.requestUpdate();
this.#entity = entity;
this.#template = template;
this.#template.initialize(this);
if (this.isConnected) {
this.updateComplete.then(() => this.setup());
}
this.isInitialized = true;
}
connectedCallback() {
super.connectedCallback();
this.blueprint = /** @type {Blueprint} */(this.closest("ueb-blueprint"));
if (this.isInitialized) {
this.requestUpdate();
this.updateComplete.then(() => this.setup());
}
}
disconnectedCallback() {
super.disconnectedCallback();
if (this.isSetup) {
this.updateComplete.then(() => this.cleanup());
}
this.acknowledgeDelete();
}
createRenderRoot() {
return this
}
/** @param {PropertyValues} changedProperties */
shouldUpdate(changedProperties) {
return this.isInitialized && this.isConnected
}
setup() {
this.template.setup();
this.isSetup = true;
}
cleanup() {
this.template.cleanup();
this.isSetup = false;
}
/** @param {PropertyValues} changedProperties */
willUpdate(changedProperties) {
super.willUpdate(changedProperties);
this.template.willUpdate(changedProperties);
}
/** @param {PropertyValues} changedProperties */
update(changedProperties) {
super.update(changedProperties);
this.template.update(changedProperties);
}
render() {
return this.template.render()
}
/** @param {PropertyValues} changedProperties */
firstUpdated(changedProperties) {
super.firstUpdated(changedProperties);
this.template.firstUpdated(changedProperties);
this.template.inputSetup();
}
/** @param {PropertyValues} changedProperties */
updated(changedProperties) {
super.updated(changedProperties);
this.template.updated(changedProperties);
// Remember the array might change while iterating
for (const f of this.#nextUpdatedCallbacks) {
f(changedProperties);
}
this.#nextUpdatedCallbacks = [];
}
addNextUpdatedCallbacks(callback, requestUpdate = false) {
this.#nextUpdatedCallbacks.push(callback);
if (requestUpdate) {
this.requestUpdate();
}
}
acknowledgeDelete() {
let deleteEvent = new CustomEvent(Configuration.removeEventName);
this.dispatchEvent(deleteEvent);
}
/** @param {IElement} element */
isSameGraph(element) {
return this.blueprint && this.blueprint == element?.blueprint
}
/**
* @template {IInput} V
* @param {new (...args: any[]) => V} type
*/
getInputObject(type) {
return /** @type {V} */(this.template.inputObjects.find(object => object.constructor == type))
}
}
/**
* @typedef {import("../entity/IEntity").default} IEntity
* @typedef {import("../template/IDraggableTemplate").default} IDraggableTemplate
* @typedef {CustomEvent<{
* value: [Number, Number]
* }>} DragEvent
* @typedef {import("lit").PropertyValues} PropertyValues
*/
/**
* @template {IEntity} T
* @template {IDraggableTemplate} U
* @extends {IElement<T, U>}
*/
class IDraggableElement extends IElement {
static properties = {
...super.properties,
locationX: {
type: Number,
attribute: false,
},
locationY: {
type: Number,
attribute: false,
},
sizeX: {
type: Number,
attribute: false,
},
sizeY: {
type: Number,
attribute: false,
},
}
static dragEventName = Configuration.dragEventName
static dragGeneralEventName = Configuration.dragGeneralEventName
constructor() {
super();
this.locationX = 0;
this.locationY = 0;
this.sizeX = 0;
this.sizeY = 0;
}
computeSizes() {
const scaleCorrection = 1 / this.blueprint.getScale();
const bounding = this.getBoundingClientRect();
this.sizeX = bounding.width * scaleCorrection;
this.sizeY = bounding.height * scaleCorrection;
}
/** @param {PropertyValues} changedProperties */
firstUpdated(changedProperties) {
super.firstUpdated(changedProperties);
this.computeSizes();
}
/**
* @param {Number} x
* @param {Number} y
*/
setLocation(x, y, acknowledge = true) {
const dx = x - this.locationX;
const dy = y - this.locationY;
this.locationX = x;
this.locationY = y;
if (this.blueprint && acknowledge) {
const dragLocalEvent = new CustomEvent(
/** @type {typeof IDraggableElement} */(this.constructor).dragEventName,
{
detail: {
value: [dx, dy],
},
bubbles: false,
cancelable: true,
}
);
this.dispatchEvent(dragLocalEvent);
}
}
/**
* @param {Number} x
* @param {Number} y
*/
addLocation(x, y, acknowledge = true) {
this.setLocation(this.locationX + x, this.locationY + y, acknowledge);
}
/** @param {Number[]} value */
acknowledgeDrag(value) {
const dragEvent = new CustomEvent(
/** @type {typeof IDraggableElement} */(this.constructor).dragGeneralEventName,
{
detail: {
value: value
},
bubbles: true,
cancelable: true
}
);
this.dispatchEvent(dragEvent);
}
snapToGrid() {
const snappedLocation = Utility.snapToGrid(this.locationX, this.locationY, Configuration.gridSize);
if (this.locationX != snappedLocation[0] || this.locationY != snappedLocation[1]) {
this.setLocation(snappedLocation[0], snappedLocation[1]);
}
}
topBoundary(justSelectableArea = false) {
return this.template.topBoundary(justSelectableArea)
}
rightBoundary(justSelectableArea = false) {
return this.template.rightBoundary(justSelectableArea)
}
bottomBoundary(justSelectableArea = false) {
return this.template.bottomBoundary(justSelectableArea)
}
leftBoundary(justSelectableArea = false) {
return this.template.leftBoundary(justSelectableArea)
}
}
/**
* @typedef {import("../../Blueprint").default} Blueprint
* @typedef {import("../../element/IElement").default} IElement
*/
/**
* @template {IElement} T
* @extends {IPointing<T>}
*/
class IMouseClickDrag extends IPointing {
/** @param {MouseEvent} e */
#mouseDownHandler = e => {
this.blueprint.setFocused(true);
switch (e.button) {
case this.options.clickButton:
// Either doesn't matter or consider the click only when clicking on the parent, not descandants
if (!this.options.strictTarget || e.target == e.currentTarget) {
if (this.options.consumeEvent) {
e.stopImmediatePropagation(); // Captured, don't call anyone else
}
// Attach the listeners
this.#movementListenedElement.addEventListener("mousemove", this.#mouseStartedMovingHandler);
document.addEventListener("mouseup", this.#mouseUpHandler);
this.clickedPosition = this.locationFromEvent(e);
this.blueprint.mousePosition[0] = this.clickedPosition[0];
this.blueprint.mousePosition[1] = this.clickedPosition[1];
if (this.target instanceof IDraggableElement) {
this.clickedOffset = [
this.clickedPosition[0] - this.target.locationX,
this.clickedPosition[1] - this.target.locationY,
];
}
this.clicked(this.clickedPosition);
}
break
default:
if (!this.options.exitAnyButton) {
this.#mouseUpHandler(e);
}
break
}
}
/** @param {MouseEvent} e */
#mouseStartedMovingHandler = e => {
if (this.options.consumeEvent) {
e.stopImmediatePropagation(); // Captured, don't call anyone else
}
// Delegate from now on to this.#mouseMoveHandler
this.#movementListenedElement.removeEventListener("mousemove", this.#mouseStartedMovingHandler);
this.#movementListenedElement.addEventListener("mousemove", this.#mouseMoveHandler);
// Handler calls e.preventDefault() when it receives the event, this means dispatchEvent returns false
const dragEvent = this.getEvent(Configuration.trackingMouseEventName.begin);
this.#trackingMouse = this.target.dispatchEvent(dragEvent) == false;
const location = this.locationFromEvent(e);
// Do actual actions
this.lastLocation = Utility.snapToGrid(this.clickedPosition[0], this.clickedPosition[1], this.stepSize);
this.startDrag(location);
this.started = true;
}
/** @param {MouseEvent} e */
#mouseMoveHandler = e => {
if (this.options.consumeEvent) {
e.stopImmediatePropagation(); // Captured, don't call anyone else
}
const location = this.locationFromEvent(e);
const movement = [e.movementX, e.movementY];
this.dragTo(location, movement);
if (this.#trackingMouse) {
this.blueprint.mousePosition = this.locationFromEvent(e);
}
}
/** @param {MouseEvent} e */
#mouseUpHandler = e => {
if (!this.options.exitAnyButton || e.button == this.options.clickButton) {
if (this.options.consumeEvent) {
e.stopImmediatePropagation(); // Captured, don't call anyone else
}
// Remove the handlers of "mousemove" and "mouseup"
this.#movementListenedElement.removeEventListener("mousemove", this.#mouseStartedMovingHandler);
this.#movementListenedElement.removeEventListener("mousemove", this.#mouseMoveHandler);
document.removeEventListener("mouseup", this.#mouseUpHandler);
if (this.started) {
this.endDrag();
}
this.unclicked();
if (this.#trackingMouse) {
const dragEvent = this.getEvent(Configuration.trackingMouseEventName.end);
this.target.dispatchEvent(dragEvent);
this.#trackingMouse = false;
}
this.started = false;
}
}
#trackingMouse = false
#movementListenedElement
#draggableElement
clickedOffset = [0, 0]
clickedPosition = [0, 0]
lastLocation = [0, 0]
started = false
stepSize = 1
/**
* @param {T} target
* @param {Blueprint} blueprint
* @param {Object} options
*/
constructor(target, blueprint, options = {}) {
options.clickButton ??= 0;
options.consumeEvent ??= true;
options.draggableElement ??= target;
options.exitAnyButton ??= true;
options.moveEverywhere ??= false;
options.movementSpace ??= blueprint?.getGridDOMElement();
options.repositionOnClick ??= false;
options.strictTarget ??= false;
super(target, blueprint, options);
this.stepSize = parseInt(options?.stepSize ?? Configuration.gridSize);
this.#movementListenedElement = this.options.moveEverywhere ? document.documentElement : this.movementSpace;
this.#draggableElement = /** @type {HTMLElement} */(this.options.draggableElement);
this.listenEvents();
}
listenEvents() {
super.listenEvents();
this.#draggableElement.addEventListener("mousedown", this.#mouseDownHandler);
if (this.options.clickButton == 2) {
this.#draggableElement.addEventListener("contextmenu", e => e.preventDefault());
}
}
unlistenEvents() {
super.unlistenEvents();
this.#draggableElement.removeEventListener("mousedown", this.#mouseDownHandler);
}
getEvent(eventName) {
return new CustomEvent(eventName, {
detail: {
tracker: this
},
bubbles: true,
cancelable: true
})
}
/* Subclasses will override the following methods */
clicked(location) {
}
startDrag(location) {
}
dragTo(location, offset) {
}
endDrag() {
}
unclicked(location) {
}
}
class MouseScrollGraph extends IMouseClickDrag {
startDrag() {
this.blueprint.scrolling = true;
}
dragTo(location, movement) {
this.blueprint.scrollDelta(-movement[0], -movement[1]);
}
endDrag() {
this.blueprint.scrolling = false;
}
}
class MouseTracking extends IPointing {
/** @type {IPointing} */
#mouseTracker = null
/** @type {(e: MouseEvent) => void} */
#mousemoveHandler
/** @type {(e: CustomEvent) => void} */
#trackingMouseStolenHandler
/** @type {(e: CustomEvent) => void} */
#trackingMouseGaveBackHandler
constructor(target, blueprint, options = {}) {
options.listenOnFocus = true;
super(target, blueprint, options);
let self = this;
this.#mousemoveHandler = e => {
e.preventDefault();
self.blueprint.mousePosition = self.locationFromEvent(e);
};
this.#trackingMouseStolenHandler = e => {
if (!self.#mouseTracker) {
e.preventDefault();
this.#mouseTracker = e.detail.tracker;
self.unlistenMouseMove();
}
};
this.#trackingMouseGaveBackHandler = e => {
if (self.#mouseTracker == e.detail.tracker) {
e.preventDefault();
self.#mouseTracker = null;
self.listenMouseMove();
}
};
}
listenMouseMove() {
this.target.addEventListener("mousemove", this.#mousemoveHandler);
}
unlistenMouseMove() {
this.target.removeEventListener("mousemove", this.#mousemoveHandler);
}
listenEvents() {
this.listenMouseMove();
this.blueprint.addEventListener(
Configuration.trackingMouseEventName.begin,
/** @type {(e: Event) => any} */(this.#trackingMouseStolenHandler));
this.blueprint.addEventListener(
Configuration.trackingMouseEventName.end,
/** @type {(e: Event) => any} */(this.#trackingMouseGaveBackHandler));
}
unlistenEvents() {
this.unlistenMouseMove();
this.blueprint.removeEventListener(
Configuration.trackingMouseEventName.begin,
/** @type {(e: Event) => any} */(this.#trackingMouseStolenHandler));
this.blueprint.removeEventListener(
Configuration.trackingMouseEventName.end,
/** @type {(e: Event) => any} */(this.#trackingMouseGaveBackHandler)
);
}
}
/**
* @typedef {import("./IElement").default} IElement
* @typedef {new (...args) => IElement} ElementConstructor
*/
class ElementFactory {
/** @type {Map<String, ElementConstructor>} */
static #elementConstructors = new Map()
/**
* @param {String} tagName
* @param {ElementConstructor} entityConstructor
*/
static registerElement(tagName, entityConstructor) {
ElementFactory.#elementConstructors.set(tagName, entityConstructor);
}
/** @param {String} tagName */
static getConstructor(tagName) {
return ElementFactory.#elementConstructors.get(tagName)
}
}
/** @typedef {import("../../element/NodeElement").NodeElementConstructor} NodeElementConstructor */
class Paste extends IInput {
static #serializer = new ObjectSerializer()
/** @type {(e: ClipboardEvent) => void} */
#pasteHandle
constructor(target, blueprint, options = {}) {
options.listenOnFocus ??= true;
options.unlistenOnTextEdit ??= true; // No nodes paste if inside a text field, just text (default behavior)
super(target, blueprint, options);
let self = this;
this.#pasteHandle = e => self.pasted(e.clipboardData.getData("Text"));
}
listenEvents() {
window.addEventListener("paste", this.#pasteHandle);
}
unlistenEvents() {
window.removeEventListener("paste", this.#pasteHandle);
}
/** @param {String} value */
pasted(value) {
let top = 0;
let left = 0;
let count = 0;
let nodes = Paste.#serializer.readMultiple(value).map(entity => {
let node = /** @type {NodeElementConstructor} */(ElementFactory.getConstructor("ueb-node"))
.newObject(entity);
top += node.locationY;
left += node.locationX;
++count;
return node
});
top /= count;
left /= count;
if (nodes.length > 0) {
this.blueprint.unselectAll();
}
let mousePosition = this.blueprint.mousePosition;
nodes.forEach(node => {
node.addLocation(mousePosition[0] - left, mousePosition[1] - top);
node.snapToGrid();
node.setSelected(true);
});
this.blueprint.addGraphElement(...nodes);
return true
}
}
class Select extends IMouseClickDrag {
constructor(target, blueprint, options) {
super(target, blueprint, options);
this.selectorElement = this.blueprint.template.selectorElement;
}
startDrag() {
this.selectorElement.beginSelect(this.clickedPosition);
}
dragTo(location, movement) {
this.selectorElement.selectTo(location);
}
endDrag() {
if (this.started) {
this.selectorElement.endSelect();
}
}
unclicked() {
if (!this.started) {
this.blueprint.unselectAll();
}
}
}
class Unfocus extends IInput {
/** @type {(e: MouseEvent) => void} */
#clickHandler
constructor(target, blueprint, options = {}) {
options.listenOnFocus = true;
super(target, blueprint, options);
let self = this;
this.#clickHandler = e => self.clickedSomewhere(/** @type {HTMLElement} */(e.target));
if (this.blueprint.focus) {
document.addEventListener("click", this.#clickHandler);
}
}
/** @param {HTMLElement} target */
clickedSomewhere(target) {
// If target is outside the blueprint grid
if (!target.closest("ueb-blueprint")) {
this.blueprint.setFocused(false);
}
}
listenEvents() {
document.addEventListener("click", this.#clickHandler);
}
unlistenEvents() {
document.removeEventListener("click", this.#clickHandler);
}
}
/**
* @typedef {import("../Blueprint").default} Blueprint
* @typedef {import("../element/PinElement").default} PinElement
* @typedef {import("../element/SelectorElement").default} SelectorElement
* @typedef {import("../entity/PinReferenceEntity").default} PinReferenceEntity
* @typedef {import("lit").PropertyValues} PropertyValues
*/
/** @extends ITemplate<Blueprint> */
class BlueprintTemplate extends ITemplate {
static styleVariables = {
"--ueb-font-size": `${Configuration.fontSize}`,
"--ueb-grid-axis-line-color": `${Configuration.gridAxisLineColor}`,
"--ueb-grid-expand": `${Configuration.expandGridSize}px`,
"--ueb-grid-line-color": `${Configuration.gridLineColor}`,
"--ueb-grid-line-width": `${Configuration.gridLineWidth}px`,
"--ueb-grid-set-line-color": `${Configuration.gridSetLineColor}`,
"--ueb-grid-set": `${Configuration.gridSet}`,
"--ueb-grid-size": `${Configuration.gridSize}px`,
"--ueb-link-min-width": `${Configuration.linkMinWidth}`,
"--ueb-node-radius": `${Configuration.nodeRadius}px`,
}
#resizeObserver = new ResizeObserver(entries => {
const size = entries.find(entry => entry.target === this.viewportElement)?.devicePixelContentBoxSize?.[0];
if (size) {
this.viewportSize[0] = size.inlineSize;
this.viewportSize[1] = size.blockSize;
}
})
/** @type {HTMLElement} */ headerElement
/** @type {HTMLElement} */ overlayElement
/** @type {HTMLElement} */ viewportElement
/** @type {SelectorElement} */ selectorElement
/** @type {HTMLElement} */ gridElement
/** @type {HTMLElement} */ linksContainerElement
/** @type {HTMLElement} */ nodesContainerElement
viewportSize = [0, 0]
/** @param {Blueprint} element */
initialize(element) {
super.initialize(element);
this.element.style.cssText = Object.entries(BlueprintTemplate.styleVariables)
.map(([k, v]) => `${k}:${v};`).join("");
}
setup() {
super.setup();
this.#resizeObserver.observe(this.viewportElement, {
box: "device-pixel-content-box",
});
const bounding = this.viewportElement.getBoundingClientRect();
this.viewportSize[0] = bounding.width;
this.viewportSize[1] = bounding.height;
this.blueprint.requestUpdate();
this.blueprint.updateComplete.then(() => this.centerContentInViewport());
}
cleanup() {
super.cleanup();
this.#resizeObserver.unobserve(this.viewportElement);
}
createInputObjects() {
return [
...super.createInputObjects(),
new Copy(this.element.getGridDOMElement(), this.element),
new Paste(this.element.getGridDOMElement(), this.element),
new KeyboardCanc(this.element.getGridDOMElement(), this.element),
new KeyboardSelectAll(this.element.getGridDOMElement(), this.element),
new Zoom(this.element.getGridDOMElement(), this.element),
new Select(this.element.getGridDOMElement(), this.element, {
clickButton: 0,
exitAnyButton: true,
moveEverywhere: true,
}),
new MouseScrollGraph(this.element.getGridDOMElement(), this.element, {
clickButton: 2,
exitAnyButton: false,
moveEverywhere: true,
}),
new Unfocus(this.element.getGridDOMElement(), this.element),
new MouseTracking(this.element.getGridDOMElement(), this.element),
new KeyboardEnableZoom(this.element.getGridDOMElement(), this.element),
]
}
render() {
return y`
<div class="ueb-viewport-header">
<div class="ueb-viewport-zoom">
Zoom ${this.element.zoom == 0 ? "1:1" : (this.element.zoom > 0 ? "+" : "") + this.element.zoom}
</div>
</div>
<div class="ueb-viewport-overlay"></div>
<div class="ueb-viewport-body">
<div class="ueb-grid"
style="--ueb-additional-x: ${Math.round(this.element.translateX)}; --ueb-additional-y: ${Math.round(this.element.translateY)}; --ueb-translate-x: ${Math.round(this.element.translateX)}; --ueb-translate-y: ${Math.round(this.element.translateY)};">
<div class="ueb-grid-content">
<div data-links></div>
<div data-nodes></div>
<ueb-selector></ueb-selector>
</div>
</div>
</div>
`
}
/** @param {PropertyValues} changedProperties */
firstUpdated(changedProperties) {
super.firstUpdated(changedProperties);
this.headerElement = this.element.querySelector('.ueb-viewport-header');
this.overlayElement = this.element.querySelector('.ueb-viewport-overlay');
this.viewportElement = this.element.querySelector('.ueb-viewport-body');
this.selectorElement = this.element.querySelector('ueb-selector');
this.gridElement = this.viewportElement.querySelector(".ueb-grid");
this.linksContainerElement = this.element.querySelector("[data-links]");
this.linksContainerElement.append(...this.element.getLinks());
this.nodesContainerElement = this.element.querySelector("[data-nodes]");
this.nodesContainerElement.append(...this.element.getNodes());
this.viewportElement.scroll(Configuration.expandGridSize, Configuration.expandGridSize);
}
/** @param {PropertyValues} changedProperties */
willUpdate(changedProperties) {
super.willUpdate(changedProperties);
if (this.headerElement && changedProperties.has("zoom")) {
this.headerElement.classList.add("ueb-zoom-changed");
this.headerElement.addEventListener(
"animationend",
() => this.headerElement.classList.remove("ueb-zoom-changed")
);
}
}
/** @param {PropertyValues} changedProperties */
updated(changedProperties) {
super.updated(changedProperties);
if (changedProperties.has("scrollX") || changedProperties.has("scrollY")) {
this.viewportElement.scroll(this.element.scrollX, this.element.scrollY);
}
if (changedProperties.has("zoom")) {
this.element.style.setProperty("--ueb-scale", this.blueprint.getScale());
const previousZoom = changedProperties.get("zoom");
const minZoom = Math.min(previousZoom, this.element.zoom);
const maxZoom = Math.max(previousZoom, this.element.zoom);
const classes = Utility.range(minZoom, maxZoom);
const getClassName = v => `ueb-zoom-${v}`;
if (previousZoom < this.element.zoom) {
this.element.classList.remove(...classes.filter(v => v < 0).map(getClassName));
this.element.classList.add(...classes.filter(v => v > 0).map(getClassName));
} else {
this.element.classList.remove(...classes.filter(v => v > 0).map(getClassName));
this.element.classList.add(...classes.filter(v => v < 0).map(getClassName));
}
}
}
getCommentNodes(justSelected = false) {
return this.element.querySelectorAll(
`ueb-node[data-type="${Configuration.nodeType.comment}"]${justSelected ? '[data-selected="true"]' : ''}`
)
}
/** @param {PinReferenceEntity} pinReference */
getPin(pinReference) {
return /** @type {PinElement} */(this.element.querySelector(
`ueb-node[data-name="${pinReference.objectName}"] ueb-pin[data-id="${pinReference.pinGuid}"]`
))
}
/**
* @param {Number} x
* @param {Number} y
*/
isPointVisible(x, y) {
return false
}
gridTopVisibilityBoundary() {
return this.blueprint.scrollY - this.blueprint.translateY
}
gridRightVisibilityBoundary() {
return this.gridLeftVisibilityBoundary() + this.viewportSize[0]
}
gridBottomVisibilityBoundary() {
return this.gridTopVisibilityBoundary() + this.viewportSize[1]
}
gridLeftVisibilityBoundary() {
return this.blueprint.scrollX - this.blueprint.translateX
}
centerViewport(x = 0, y = 0, smooth = true) {
const centerX = this.gridLeftVisibilityBoundary() + this.viewportSize[0] / 2;
const centerY = this.gridTopVisibilityBoundary() + this.viewportSize[1] / 2;
this.blueprint.scrollDelta(
x - centerX,
y - centerY,
smooth
);
}
centerContentInViewport(smooth = true) {
let avgX = 0;
let avgY = 0;
const nodes = this.blueprint.getNodes();
for (const node of nodes) {
avgX += node.leftBoundary() + node.rightBoundary();
avgY += node.topBoundary() + node.bottomBoundary();
}
avgX = nodes.length > 0 ? Math.round(avgX / (2 * nodes.length)) : 0;
avgY = nodes.length > 0 ? Math.round(avgY / (2 * nodes.length)) : 0;
this.centerViewport(avgX, avgY, smooth);
}
}
/**
* @typedef {import("../entity/IEntity").default} IEntity
* @typedef {import("../template/ITemplate").default} ITemplate
*/
/**
* @template {IEntity} T
* @template {ITemplate} U
* @extends {IElement<T, U>}
*/
class IFromToPositionedElement extends IElement {
static properties = {
...super.properties,
fromX: {
type: Number,
attribute: false,
},
fromY: {
type: Number,
attribute: false,
},
toX: {
type: Number,
attribute: false,
},
toY: {
type: Number,
attribute: false,
},
}
constructor() {
super();
this.fromX = 0;
this.fromY = 0;
this.toX = 0;
this.toY = 0;
}
/** @param {Number[]} param0 */
setBothLocations([x, y]) {
this.fromX = x;
this.fromY = y;
this.toX = x;
this.toY = y;
}
/**
* @param {Number} x
* @param {Number} y
*/
addSourceLocation(x, y) {
this.fromX += x;
this.fromY += y;
}
/**
* @param {Number} x
* @param {Number} y
*/
addDestinationLocation(x, y) {
this.toX += x;
this.toY += y;
}
}
/**
* @typedef {import("../element/IFromToPositionedElement").default} IFromToPositionedElement
* @typedef {import("lit").PropertyValues} PropertyValues
*/
/**
* @template {IFromToPositionedElement} T
* @extends {ITemplate<T>}
*/
class IFromToPositionedTemplate extends ITemplate {
/** @param {PropertyValues} changedProperties */
update(changedProperties) {
super.update(changedProperties);
const [fromX, fromY, toX, toY] = [
Math.round(this.element.fromX),
Math.round(this.element.fromY),
Math.round(this.element.toX),
Math.round(this.element.toY),
];
const [left, top, width, height] = [
Math.min(fromX, toX),
Math.min(fromY, toY),
Math.abs(fromX - toX),
Math.abs(fromY - toY),
];
if (changedProperties.has("fromX") || changedProperties.has("toX")) {
this.element.style.left = `${left}px`;
this.element.style.width = `${width}px`;
}
if (changedProperties.has("fromY") || changedProperties.has("toY")) {
this.element.style.top = `${top}px`;
this.element.style.height = `${height}px`;
}
}
}
class KnotEntity extends ObjectEntity {
/**
* @param {Object} options
* @param {PinEntity} pinReferenceForType
*/
constructor(options = {}, pinReferenceForType = undefined) {
super(options, true);
this.Class = new ObjectReferenceEntity("/Script/BlueprintGraph.K2Node_Knot");
this.Name = "K2Node_Knot";
const inputPinEntity = new PinEntity(
{
PinName: "InputPin",
},
true
);
const outputPinEntity = new PinEntity(
{
PinName: "OutputPin",
Direction: "EGPD_Output",
},
true
);
if (pinReferenceForType) {
inputPinEntity.copyTypeFrom(pinReferenceForType);
outputPinEntity.copyTypeFrom(pinReferenceForType);
}
this.CustomProperties = [inputPinEntity, outputPinEntity];
}
}
/** @typedef {import("../../Blueprint").default} Blueprint */
/**
* @template {HTMLElement} T
* @extends {IPointing<T>}
*/
class MouseDbClick extends IPointing {
static ignoreDbClick =
/** @param {Number[]} location */
location => { }
#mouseDbClickHandler =
/** @param {MouseEvent} e */
e => {
if (!this.options.strictTarget || e.target === e.currentTarget) {
if (this.options.consumeEvent) {
e.stopImmediatePropagation(); // Captured, don't call anyone else
}
this.clickedPosition = this.locationFromEvent(e);
this.blueprint.mousePosition[0] = this.clickedPosition[0];
this.blueprint.mousePosition[1] = this.clickedPosition[1];
this.dbclicked(this.clickedPosition);
}
}
#onDbClick
get onDbClick() {
return this.#onDbClick
}
set onDbClick(value) {
this.#onDbClick = value;
}
clickedPosition = [0, 0]
constructor(target, blueprint, options = {}, onDbClick = MouseDbClick.ignoreDbClick) {
options.consumeEvent ??= true;
options.strictTarget ??= false;
super(target, blueprint, options);
this.#onDbClick = onDbClick;
this.listenEvents();
}
listenEvents() {
this.target.addEventListener("dblclick", this.#mouseDbClickHandler);
}
unlistenEvents() {
this.target.removeEventListener("dblclick", this.#mouseDbClickHandler);
}
/* Subclasses will override the following method */
dbclicked(location) {
this.onDbClick(location);
}
}
/**
* @typedef {import("../element/LinkElement").default} LinkElement
* @typedef {import("../element/LinkElement").LinkElementConstructor} LinkElementConstructor
* @typedef {import("../element/NodeElement").NodeElementConstructor} NodeElementConstructor
* @typedef {import("./node/KnotNodeTemplate").default} KnotNodeTemplate
* @typedef {import("lit").PropertyValues} PropertyValues
*/
/** @extends {IFromToPositionedTemplate<LinkElement>} */
class LinkTemplate extends IFromToPositionedTemplate {
/**
* Returns a function providing the inverse multiplication y = a / x + q. The value of a and q are calculated using
* the derivative of that function y' = -a / x^2 at the point p (x = p[0] and y = p[1]). This means
* y'(p[0]) = m => -a / p[0]^2 = m => a = -m * p[0]^2. Now, in order to determine q we can use the starting
* function: p[1] = a / p[0] + q => q = p[1] - a / p[0]
* @param {Number} m slope
* @param {Number[]} p reference point
*/
static decreasingValue(m, p) {
const a = -m * p[0] ** 2;
const q = p[1] - a / p[0];
/** @param {Number} x */
return x => a / x + q
}
/**
* Returns a function providing a clamped line passing through two points. It is clamped after and before the
* points. It is easier explained with the following ascii draw.
* b ______
* /
* /
* /
* ______/ a
*/
static clampedLine(a, b) {
if (a[0] > b[0]) {
const temp = a;
a = b;
b = temp;
}
const m = (b[1] - a[1]) / (b[0] - a[0]);
const q = a[1] - m * a[0];
return x => x < a[0]
? a[1]
: x > b[0]
? b[1]
: m * x + q
}
static c1DecreasingValue = LinkTemplate.decreasingValue(-0.15, [100, 15])
static c2DecreasingValue = LinkTemplate.decreasingValue(-0.06, [500, 130])
static c2Clamped = LinkTemplate.clampedLine([0, 100], [200, 30])
/** @param {[Number, Number]} location */
#createKnot = location => {
const knotEntity = new KnotEntity({}, this.element.sourcePin.entity);
const knot = /** @type {NodeElementConstructor} */(ElementFactory.getConstructor("ueb-node"))
.newObject(knotEntity);
knot.setLocation(...this.blueprint.snapToGrid(...location));
const knotTemplate = /** @type {KnotNodeTemplate} */(knot.template);
this.blueprint.addGraphElement(knot); // Important: keep it before changing existing links
const inputPin = this.element.getInputPin();
const outputPin = this.element.getOutputPin();
this.element.sourcePin = null;
this.element.destinationPin = null;
const link = /** @type {LinkElementConstructor} */(ElementFactory.getConstructor("ueb-link"))
.newObject(outputPin, knotTemplate.inputPin);
this.blueprint.addGraphElement(link);
this.element.sourcePin = knotTemplate.outputPin;
this.element.destinationPin = inputPin;
}
createInputObjects() {
return [
...super.createInputObjects(),
new MouseDbClick(
this.element.querySelector(".ueb-link-area"),
this.blueprint,
undefined,
/** @param {[Number, Number]} location */
location => this.#createKnot(location)
)
]
}
/** @param {PropertyValues} changedProperties */
willUpdate(changedProperties) {
super.willUpdate(changedProperties);
const sourcePin = this.element.sourcePin;
const destinationPin = this.element.destinationPin;
if (changedProperties.has("fromX") || changedProperties.has("toX")) {
const from = this.element.fromX;
const to = this.element.toX;
const isSourceAKnot = sourcePin?.nodeElement.getType() == Configuration.nodeType.knot;
const isDestinationAKnot = destinationPin?.nodeElement.getType() == Configuration.nodeType.knot;
if (isSourceAKnot && (!destinationPin || isDestinationAKnot)) {
if (sourcePin?.isInput() && to > from + Configuration.distanceThreshold) {
this.element.sourcePin = /** @type {KnotNodeTemplate} */(sourcePin.nodeElement.template).outputPin;
} else if (sourcePin?.isOutput() && to < from - Configuration.distanceThreshold) {
this.element.sourcePin = /** @type {KnotNodeTemplate} */(sourcePin.nodeElement.template).inputPin;
}
}
if (isDestinationAKnot && (!sourcePin || isSourceAKnot)) {
if (destinationPin?.isInput() && to < from - Configuration.distanceThreshold) {
this.element.destinationPin = /** @type {KnotNodeTemplate} */(destinationPin.nodeElement.template).outputPin;
} else if (destinationPin?.isOutput() && to > from + Configuration.distanceThreshold) {
this.element.destinationPin = /** @type {KnotNodeTemplate} */(destinationPin.nodeElement.template).inputPin;
}
}
}
const dx = Math.max(Math.abs(this.element.fromX - this.element.toX), 1);
Math.max(Math.abs(this.element.fromY - this.element.toY), 1);
const width = Math.max(dx, Configuration.linkMinWidth);
// const height = Math.max(Math.abs(link.fromY - link.toY), 1)
const fillRatio = dx / width;
// const aspectRatio = width / height
const xInverted = this.element.originatesFromInput
? this.element.fromX < this.element.toX
: this.element.toX < this.element.fromX;
this.element.startPixels = dx < width // If under minimum width
? (width - dx) / 2 // Start from half the empty space
: 0; // Otherwise start from the beginning
this.element.startPercentage = xInverted ? this.element.startPixels + fillRatio * 100 : this.element.startPixels;
const c1
= this.element.startPercentage
+ (xInverted
? LinkTemplate.c1DecreasingValue(width)
: 10
)
* fillRatio;
let c2 = LinkTemplate.c2Clamped(xInverted ? -dx : dx) + this.element.startPercentage;
c2 = Math.min(c2, LinkTemplate.c2DecreasingValue(width));
this.element.svgPathD = Configuration.linkRightSVGPath(this.element.startPercentage, c1, c2);
}
/** @param {PropertyValues} changedProperties */
update(changedProperties) {
super.update(changedProperties);
if (changedProperties.has("originatesFromInput")) {
this.element.style.setProperty("--ueb-from-input", this.element.originatesFromInput ? "1" : "0");
}
const referencePin = this.element.sourcePin ?? this.element.destinationPin;
if (referencePin) {
this.element.style.setProperty("--ueb-link-color-rgb", Utility.printLinearColor(referencePin.color));
}
this.element.style.setProperty("--ueb-y-reflected", `${this.element.fromY > this.element.toY ? 1 : 0}`);
this.element.style.setProperty("--ueb-start-percentage", `${Math.round(this.element.startPercentage)}%`);
this.element.style.setProperty("--ueb-link-start", `${Math.round(this.element.startPixels)}`);
}
render() {
const uniqueId = `ueb-id-${Math.floor(Math.random() * 1E12)}`;
return y`
<svg version="1.2" baseProfile="tiny" width="100%" height="100%" viewBox="0 0 100 100" preserveAspectRatio="none">
<g class="ueb-link-area">
<path id="${uniqueId}" fill="none" vector-effect="non-scaling-stroke" d="${this.element.svgPathD}" />
<use href="#${uniqueId}" pointer-events="stroke" stroke-width="20" />
</g>
</svg>
${this.element.linkMessageIcon || this.element.linkMessageText ? y`
<div class="ueb-link-message">
${this.element.linkMessageIcon !== b ? y`
<span class="ueb-link-message-icon">${this.element.linkMessageIcon}</span>
` : b}
${this.element.linkMessageText !== b ? y`
<span class="ueb-link-message-text">${this.element.linkMessageText}</span>
` : b}
</div>
` : b}
`
}
}
/**
* @typedef {import("../element/IDraggableElement").DragEvent} DragEvent
* @typedef {import("./PinElement").default} PinElement
* @typedef {import("lit").TemplateResult<1>} TemplateResult
* @typedef {typeof LinkElement} LinkElementConstructor
*/
/** @extends {IFromToPositionedElement<Object, LinkTemplate>} */
class LinkElement extends IFromToPositionedElement {
static properties = {
...super.properties,
source: {
type: String,
reflect: true,
},
destination: {
type: String,
reflect: true,
},
dragging: {
type: Boolean,
attribute: "data-dragging",
converter: Utility.booleanConverter,
reflect: true,
},
originatesFromInput: {
type: Boolean,
attribute: false,
},
svgPathD: {
type: String,
attribute: false,
},
linkMessageIcon: {
type: String,
attribute: false,
},
linkMessageText: {
type: String,
attribute: false,
},
}
/** @type {PinElement} */
#sourcePin
get sourcePin() {
return this.#sourcePin
}
set sourcePin(pin) {
this.#setPin(pin, false);
}
/** @type {PinElement} */
#destinationPin
get destinationPin() {
return this.#destinationPin
}
set destinationPin(pin) {
this.#setPin(pin, true);
}
#nodeDeleteHandler = () => this.remove()
/** @param {DragEvent} e */
#nodeDragSourceHandler = e => this.addSourceLocation(...e.detail.value)
/** @param {DragEvent} e */
#nodeDragDestinatonHandler = e => this.addDestinationLocation(...e.detail.value)
#nodeReflowSourceHandler = e => this.setSourceLocation()
#nodeReflowDestinatonHandler = e => this.setDestinationLocation()
/** @type {TemplateResult | nothing} */
linkMessageIcon = b
/** @type {TemplateResult | nothing} */
linkMessageText = b
/** @type {SVGPathElement} */
pathElement
constructor() {
super();
this.source = null;
this.destination = null;
this.dragging = false;
this.originatesFromInput = false;
this.startPercentage = 0;
this.svgPathD = "";
this.startPixels = 0;
}
/**
* @param {PinElement} source
* @param {PinElement?} destination
*/
static newObject(source, destination) {
const result = new LinkElement();
result.initialize(source, destination);
return result
}
/**
* @param {PinElement} source
* @param {PinElement?} destination
*/
initialize(source, destination) {
super.initialize({}, new LinkTemplate());
if (source) {
this.sourcePin = source;
if (!destination) {
this.toX = this.fromX;
this.toY = this.fromY;
}
}
if (destination) {
this.destinationPin = destination;
if (!source) {
this.fromX = this.toX;
this.fromY = this.toY;
}
}
}
/**
* @param {PinElement} pin
* @param {Boolean} isDestinationPin
*/
#setPin(pin, isDestinationPin) {
const getCurrentPin = () => isDestinationPin ? this.destinationPin : this.sourcePin;
if (getCurrentPin() == pin) {
return
}
if (getCurrentPin()) {
const nodeElement = getCurrentPin().getNodeElement();
nodeElement.removeEventListener(Configuration.removeEventName, this.#nodeDeleteHandler);
nodeElement.removeEventListener(
Configuration.nodeDragEventName,
isDestinationPin ? this.#nodeDragDestinatonHandler : this.#nodeDragSourceHandler
);
nodeElement.removeEventListener(
Configuration.nodeReflowEventName,
isDestinationPin ? this.#nodeReflowDestinatonHandler : this.#nodeReflowSourceHandler
);
this.#unlinkPins();
}
isDestinationPin
? this.#destinationPin = pin
: this.#sourcePin = pin;
if (getCurrentPin()) {
const nodeElement = getCurrentPin().getNodeElement();
nodeElement.addEventListener(Configuration.removeEventName, this.#nodeDeleteHandler);
nodeElement.addEventListener(
Configuration.nodeDragEventName,
isDestinationPin ? this.#nodeDragDestinatonHandler : this.#nodeDragSourceHandler
);
nodeElement.addEventListener(
Configuration.nodeReflowEventName,
isDestinationPin ? this.#nodeReflowDestinatonHandler : this.#nodeReflowSourceHandler
);
isDestinationPin
? this.setDestinationLocation()
: (this.setSourceLocation(), this.originatesFromInput = this.sourcePin.isInput());
this.#linkPins();
}
}
#linkPins() {
if (this.sourcePin && this.destinationPin) {
this.sourcePin.linkTo(this.destinationPin);
this.destinationPin.linkTo(this.sourcePin);
}
}
#unlinkPins() {
if (this.sourcePin && this.destinationPin) {
this.sourcePin.unlinkFrom(this.destinationPin, false);
this.destinationPin.unlinkFrom(this.sourcePin, false);
}
}
cleanup() {
super.cleanup();
this.#unlinkPins();
this.sourcePin = null;
this.destinationPin = null;
}
/** @param {Number[]?} location */
setSourceLocation(location = null, canPostpone = true) {
if (location == null) {
const self = this;
if (canPostpone && (!this.hasUpdated || !this.sourcePin.hasUpdated)) {
Promise.all([this.updateComplete, this.sourcePin.updateComplete])
.then(() => self.setSourceLocation(null, false));
return
}
location = this.sourcePin.template.getLinkLocation();
}
const [x, y] = location;
this.fromX = x;
this.fromY = y;
}
/** @param {Number[]?} location */
setDestinationLocation(location = null, canPostpone = true) {
if (location == null) {
const self = this;
if (canPostpone && (!this.hasUpdated || !this.destinationPin.hasUpdated)) {
Promise.all([this.updateComplete, this.destinationPin.updateComplete])
.then(() => self.setDestinationLocation(null, false));
return
}
location = this.destinationPin.template.getLinkLocation();
}
this.toX = location[0];
this.toY = location[1];
}
getInputPin() {
if (this.sourcePin?.isInput()) {
return this.sourcePin
}
return this.destinationPin
}
/** @param {PinElement} pin */
setInputPin(pin) {
if (this.sourcePin?.isInput()) {
this.sourcePin = pin;
}
this.destinationPin = pin;
}
getOutputPin() {
if (this.destinationPin?.isOutput()) {
return this.destinationPin
}
return this.sourcePin
}
/** @param {PinElement} pin */
setOutputPin(pin) {
if (this.destinationPin?.isOutput()) {
this.destinationPin = pin;
}
this.sourcePin = pin;
}
startDragging() {
this.dragging = true;
}
finishDragging() {
this.dragging = false;
}
removeMessage() {
this.linkMessageIcon = b;
this.linkMessageText = b;
}
setMessageConvertType() {
this.linkMessageIcon = "ueb-icon-conver-type";
this.linkMessageText = `Convert ${this.sourcePin.pinType} to ${this.destinationPin.pinType}.`;
}
setMessageCorrect() {
this.linkMessageIcon = SVGIcon.correct;
this.linkMessageText = b;
}
setMessageReplace() {
this.linkMessageIcon = SVGIcon.correct;
this.linkMessageText = b;
}
setMessageDirectionsIncompatible() {
this.linkMessageIcon = SVGIcon.reject;
this.linkMessageText = y`Directions are not compatbile.`;
}
setMessagePlaceNode() {
this.linkMessageIcon = "ueb-icon-place-node";
this.linkMessageText = y`Place a new node.`;
}
setMessageReplaceLink() {
this.linkMessageIcon = SVGIcon.correct;
this.linkMessageText = y`Replace existing input connections.`;
}
setMessageReplaceOutputLink() {
this.linkMessageIcon = SVGIcon.correct;
this.linkMessageText = y`Replace existing output connections.`;
}
setMessageSameNode() {
this.linkMessageIcon = SVGIcon.reject;
this.linkMessageText = y`Both are on the same node.`;
}
setMEssagetypesIncompatible() {
this.linkMessageIcon = SVGIcon.reject;
this.linkMessageText = y`${this.sourcePin.pinType} is not compatible with ${this.destinationPin.pinType}.`;
}
}
/**
* @typedef {import("../../Blueprint").default} Blueprint
* @typedef {import("../../element/IDraggableElement").default} IDraggableElement
*/
/**
* @template {IDraggableElement} T
* @extends {IMouseClickDrag<T>}
*/
class MouseMoveDraggable extends IMouseClickDrag {
/** @param {[Number, Number]} location */
clicked(location) {
if (this.options.repositionOnClick) {
this.target.setLocation(...(this.stepSize > 1
? Utility.snapToGrid(location[0], location[1], this.stepSize)
: location
));
this.clickedOffset = [0, 0];
}
}
/**
* @param {Number[]} location
* @param {Number[]} offset
*/
dragTo(location, offset) {
const targetLocation = [
this.target.locationX ?? this.lastLocation[0],
this.target.locationY ?? this.lastLocation[1],
];
const [adjustedLocation, adjustedTargetLocation] = this.stepSize > 1
? [
Utility.snapToGrid(location[0], location[1], this.stepSize),
Utility.snapToGrid(targetLocation[0], targetLocation[1], this.stepSize)
]
: [location, targetLocation];
offset = [
adjustedLocation[0] - this.lastLocation[0],
adjustedLocation[1] - this.lastLocation[1],
];
if (offset[0] == 0 && offset[1] == 0) {
return
}
// Make sure it snaps on the grid
offset[0] += adjustedTargetLocation[0] - targetLocation[0];
offset[1] += adjustedTargetLocation[1] - targetLocation[1];
this.dragAction(adjustedLocation, offset);
// Reassign the position of mouse
this.lastLocation = adjustedLocation;
}
/**
* @param {Number[]} location
* @param {Number[]} offset
*/
dragAction(location, offset) {
this.target.setLocation(location[0] - this.clickedOffset[0], location[1] - this.clickedOffset[1]);
}
}
/** @typedef {import("../../Blueprint").default} Blueprint */
class MouseClickDrag extends MouseMoveDraggable {
#onClicked
#onStartDrag
#onDrag
#onEndDrag
/**
* @param {HTMLElement} target
* @param {Blueprint} blueprint
* @param {Object} options
*/
constructor(target, blueprint, options = {}) {
super(target, blueprint, options);
if (options.onClicked) {
this.#onClicked = options.onClicked;
}
if (options.onStartDrag) {
this.#onStartDrag = options.onStartDrag;
}
if (options.onDrag) {
this.#onDrag = options.onDrag;
}
if (options.onEndDrag) {
this.#onEndDrag = options.onEndDrag;
}
}
/** @param {[Number, Number]} location */
clicked(location) {
super.clicked(location);
this.#onClicked?.();
}
startDrag() {
super.startDrag();
this.#onStartDrag?.();
}
dragAction(location, movement) {
this.#onDrag?.(location, movement);
}
endDrag() {
super.endDrag();
this.#onEndDrag?.();
}
}
/**
* @typedef {import("../entity/IEntity").default} IEntity
* @typedef {import("../element/IDraggableElement").default} IDraggableElement
*/
/**
* @template {IDraggableElement} T
* @extends {ITemplate<T>}
*/
class IDraggableTemplate extends ITemplate {
getDraggableElement() {
return /** @type {Element} */(this.element)
}
createDraggableObject() {
return new MouseMoveDraggable(this.element, this.blueprint, {
draggableElement: this.getDraggableElement(),
})
}
createInputObjects() {
return [
...super.createInputObjects(),
this.createDraggableObject(),
]
}
topBoundary(justSelectableArea = false) {
return this.element.locationY
}
rightBoundary(justSelectableArea = false) {
return this.element.locationX + this.element.sizeX
}
bottomBoundary(justSelectableArea = false) {
return this.element.locationY + this.element.sizeY
}
leftBoundary(justSelectableArea = false) {
return this.element.locationX
}
centerInViewport() {
const minMargin = Math.min(
this.blueprint.template.viewportSize[0] / 10,
this.blueprint.template.viewportSize[1] / 10
);
const dl = this.leftBoundary() - this.blueprint.template.gridLeftVisibilityBoundary();
const dr = this.blueprint.template.gridRightVisibilityBoundary() - this.rightBoundary();
let avgX = Math.max((dl + dr) / 2, minMargin);
const dt = this.topBoundary() - this.blueprint.template.gridTopVisibilityBoundary();
const db = this.blueprint.template.gridBottomVisibilityBoundary() - this.bottomBoundary();
let avgY = Math.max((dt + db) / 2, minMargin);
this.blueprint.scrollDelta(dl - avgX, dt - avgY, true);
}
}
/**
* @typedef {import("../element/IDraggableElement").default} IDraggableElement
* @typedef {import("lit").PropertyValues} PropertyValues
*/
/**
* @template {IDraggableElement} T
* @extends {IDraggableTemplate<T>}
*/
class IDraggablePositionedTemplate extends IDraggableTemplate {
/** @param {PropertyValues} changedProperties */
update(changedProperties) {
super.update(changedProperties);
if (changedProperties.has("locationX")) {
this.element.style.left = `${this.element.locationX}px`;
}
if (changedProperties.has("locationY")) {
this.element.style.top = `${this.element.locationY}px`;
}
}
}
/**
* @typedef {import("../../Blueprint").default} Blueprint
* @typedef {import("../../element/NodeElement").default} NodeElement
* @typedef {import("../../template/node/CommentNodeTemplate").default} CommentNodeTemplate
*/
/** @extends {MouseMoveDraggable<NodeElement>} */
class MouseMoveNodes extends MouseMoveDraggable {
startDrag() {
if (!this.target.selected) {
this.blueprint.unselectAll();
this.target.setSelected(true);
}
}
dragAction(location, offset) {
this.target.acknowledgeDrag(offset);
}
unclicked() {
if (!this.started) {
this.blueprint.unselectAll();
this.target.setSelected(true);
} else {
this.blueprint.getNodes(true).forEach(node =>
node.boundComments
.filter(comment => !node.isInsideComment(comment))
.forEach(comment => node.unbindFromComment(comment))
);
this.blueprint.getCommentNodes().forEach(comment =>
/** @type {CommentNodeTemplate} */(comment.template).manageNodesBind()
);
}
}
}
/**
* @typedef {import("../element/NodeElement").default} NodeElement
* @typedef {import("lit").PropertyValues} PropertyValues
* @typedef {import("../input/mouse/MouseMoveDraggable").default} MouseMoveDraggable
*/
/**
* @template {NodeElement} T
* @extends {IDraggablePositionedTemplate<T>}
*/
class ISelectableDraggableTemplate extends IDraggablePositionedTemplate {
getDraggableElement() {
return /** @type {Element} */(this.element)
}
createDraggableObject() {
return /** @type {MouseMoveDraggable} */(new MouseMoveNodes(this.element, this.blueprint, {
draggableElement: this.getDraggableElement(),
}))
}
/** @param {PropertyValues} changedProperties */
firstUpdated(changedProperties) {
super.firstUpdated(changedProperties);
if (this.element.selected && !this.element.listeningDrag) {
this.element.setSelected(true);
}
}
}
/**
* @typedef {import("../../element/NodeElement").default} NodeElement
* @typedef {import("../../element/PinElement").default} PinElement
* @typedef {import("../../element/PinElement").PinElementConstructor} PinElementConstructor
* @typedef {import("lit").PropertyValues} PropertyValues
*/
/** @extends {ISelectableDraggableTemplate<NodeElement>} */
class NodeTemplate extends ISelectableDraggableTemplate {
/** @typedef {typeof NodeTemplate} NodeTemplateConstructor */
hasSubtitle = false
static nodeStyleClasses = ["ueb-node-style-default"]
toggleAdvancedDisplayHandler = () => {
this.element.toggleShowAdvancedPinDisplay();
this.element.addNextUpdatedCallbacks(() => this.element.acknowledgeReflow(), true);
}
/** @param {NodeElement} element */
initialize(element) {
super.initialize(element);
this.element.classList.add(.../** @type {NodeTemplateConstructor} */(this.constructor).nodeStyleClasses);
this.element.style.setProperty("--ueb-node-color", this.getColor().cssText);
}
getColor() {
return Configuration.nodeColor(this.element)
}
render() {
return y`
<div class="ueb-node-border">
<div class="ueb-node-wrapper">
<div class="ueb-node-top">${this.renderTop()}</div>
<div class="ueb-node-content">
<div class="ueb-node-inputs"></div>
<div class="ueb-node-outputs"></div>
</div>
${this.element.enabledState?.toString() == "DevelopmentOnly" ? y`
<div class="ueb-node-developmentonly">
<span class="ueb-node-developmentonly-text">Development Only</span>
</div>
` : b}
${this.element.advancedPinDisplay ? y`
<div class="ueb-node-expansion" @click="${this.toggleAdvancedDisplayHandler}">
${SVGIcon.expandIcon}
</div>
` : b}
</div>
</div>
`
}
renderNodeIcon() {
return Configuration.nodeIcon(this.element)
}
renderNodeName() {
return this.element.getNodeDisplayName()
}
renderTop() {
const icon = this.renderNodeIcon();
const name = this.renderNodeName();
return y`
<div class="ueb-node-name">
${icon ? y`
<div class="ueb-node-name-symbol">${icon}</div>
` : b}
${name ? y`
<div class="ueb-node-name-text ueb-ellipsis-nowrap-text">
${name}
${this.hasSubtitle && this.getTargetType().length > 0 ? y`
<div class="ueb-node-subtitle-text ueb-ellipsis-nowrap-text">
Target is ${Utility.formatStringName(this.getTargetType())}
</div>
`: b}
</div>
` : b}
</div>
`
}
/** @param {PropertyValues} changedProperties */
firstUpdated(changedProperties) {
super.firstUpdated(changedProperties);
this.setupPins();
this.element.updateComplete.then(() => this.element.acknowledgeReflow());
}
setupPins() {
const inputContainer = /** @type {HTMLElement} */(this.element.querySelector(".ueb-node-inputs"));
const outputContainer = /** @type {HTMLElement} */(this.element.querySelector(".ueb-node-outputs"));
this.element.nodeNameElement = /** @type {HTMLElement} */(this.element.querySelector(".ueb-node-name-text"));
this.element.getPinElements().forEach(p => {
if (p.isInput()) {
inputContainer.appendChild(p);
} else if (p.isOutput()) {
outputContainer.appendChild(p);
}
});
}
createPinElements() {
return this.element.getPinEntities()
.filter(v => !v.isHidden())
.map(pinEntity => {
this.hasSubtitle = this.hasSubtitle || pinEntity.PinName === "self" && pinEntity.getDisplayName() === "Target";
let pinElement = /** @type {PinElementConstructor} */(ElementFactory.getConstructor("ueb-pin"))
.newObject(pinEntity, undefined, this.element);
return pinElement
})
}
getTargetType() {
return this.element.entity.FunctionReference?.MemberParent?.getName() ?? "Untitled"
}
/**
* @param {NodeElement} node
* @returns {NodeListOf<PinElement>}
*/
getPinElements(node) {
return node.querySelectorAll("ueb-pin")
}
linksChanged() { }
}
/**
* @typedef {import("../element/NodeElement").default} NodeElement
* @typedef {import("lit").PropertyValues} PropertyValues
*/
class IResizeableTemplate extends NodeTemplate {
#THandler = document.createElement("div")
#RHandler = document.createElement("div")
#BHandler = document.createElement("div")
#LHandler = document.createElement("div")
#TRHandler = document.createElement("div")
#BRHandler = document.createElement("div")
#BLHandler = document.createElement("div")
#TLHandler = document.createElement("div")
/** @param {NodeElement} element */
initialize(element) {
super.initialize(element);
this.element.classList.add("ueb-resizeable");
this.#THandler.classList.add("ueb-resizeable-top");
this.#RHandler.classList.add("ueb-resizeable-right");
this.#BHandler.classList.add("ueb-resizeable-bottom");
this.#LHandler.classList.add("ueb-resizeable-left");
this.#TRHandler.classList.add("ueb-resizeable-top-right");
this.#BRHandler.classList.add("ueb-resizeable-bottom-right");
this.#BLHandler.classList.add("ueb-resizeable-bottom-left");
this.#TLHandler.classList.add("ueb-resizeable-top-left");
}
/** @param {PropertyValues} changedProperties */
update(changedProperties) {
super.update(changedProperties);
if (this.element.sizeX >= 0 && changedProperties.has("sizeX")) {
this.element.style.width = `${this.element.sizeX}px`;
}
if (this.element.sizeY >= 0 && changedProperties.has("sizeY")) {
this.element.style.height = `${this.element.sizeY}px`;
}
}
/** @param {PropertyValues} changedProperties */
firstUpdated(changedProperties) {
super.firstUpdated(changedProperties);
this.element.append(
this.#THandler,
this.#RHandler,
this.#BHandler,
this.#LHandler,
this.#TRHandler,
this.#BRHandler,
this.#BLHandler,
this.#TLHandler
);
}
createInputObjects() {
return [
...super.createInputObjects(),
new MouseClickDrag(this.#THandler, this.blueprint, {
onDrag: (location, movement) => {
movement[1] = location[1] - this.element.topBoundary();
if (this.setSizeY(this.element.sizeY - movement[1])) {
this.element.addLocation(0, movement[1], false);
}
},
onEndDrag: () => this.endResize(),
}),
new MouseClickDrag(this.#RHandler, this.blueprint, {
onDrag: (location, movement) => {
movement[0] = location[0] - this.element.rightBoundary();
this.setSizeX(this.element.sizeX + movement[0]);
},
onEndDrag: () => this.endResize(),
}),
new MouseClickDrag(this.#BHandler, this.blueprint, {
onDrag: (location, movement) => {
movement[1] = location[1] - this.element.bottomBoundary();
this.setSizeY(this.element.sizeY + movement[1]);
},
onEndDrag: () => this.endResize(),
}),
new MouseClickDrag(this.#LHandler, this.blueprint, {
onDrag: (location, movement) => {
movement[0] = location[0] - this.element.leftBoundary();
if (this.setSizeX(this.element.sizeX - movement[0])) {
this.element.addLocation(movement[0], 0, false);
}
},
onEndDrag: () => this.endResize(),
}),
new MouseClickDrag(this.#TRHandler, this.blueprint, {
onDrag: (location, movement) => {
movement[0] = location[0] - this.element.rightBoundary();
movement[1] = location[1] - this.element.topBoundary();
this.setSizeX(this.element.sizeX + movement[0]);
if (this.setSizeY(this.element.sizeY - movement[1])) {
this.element.addLocation(0, movement[1], false);
}
},
onEndDrag: () => this.endResize(),
}),
new MouseClickDrag(this.#BRHandler, this.blueprint, {
onDrag: (location, movement) => {
movement[0] = location[0] - this.element.rightBoundary();
movement[1] = location[1] - this.element.bottomBoundary();
this.setSizeX(this.element.sizeX + movement[0]);
this.setSizeY(this.element.sizeY + movement[1]);
},
onEndDrag: () => this.endResize(),
}),
new MouseClickDrag(this.#BLHandler, this.blueprint, {
onDrag: (location, movement) => {
movement[0] = location[0] - this.element.leftBoundary();
movement[1] = location[1] - this.element.bottomBoundary();
if (this.setSizeX(this.element.sizeX - movement[0])) {
this.element.addLocation(movement[0], 0, false);
}
this.setSizeY(this.element.sizeY + movement[1]);
},
onEndDrag: () => this.endResize(),
}),
new MouseClickDrag(this.#TLHandler, this.blueprint, {
onDrag: (location, movement) => {
movement[0] = location[0] - this.element.leftBoundary();
movement[1] = location[1] - this.element.topBoundary();
if (this.setSizeX(this.element.sizeX - movement[0])) {
this.element.addLocation(movement[0], 0, false);
}
if (this.setSizeY(this.element.sizeY - movement[1])) {
this.element.addLocation(0, movement[1], false);
}
},
onEndDrag: () => this.endResize(),
}),
]
}
/** @param {Number} value */
setSizeX(value) {
this.element.setNodeWidth(value);
return true
}
/** @param {Number} value */
setSizeY(value) {
this.element.setNodeHeight(value);
return true
}
endResize() {
}
}
/**
* @typedef {import("../../element/NodeElement").default} NodeElement
* @typedef {import("../../element/PinElement").default} PinElement
* @typedef {import("lit").PropertyValues} PropertyValues
*/
class CommentNodeTemplate extends IResizeableTemplate {
#color = LinearColorEntity.getWhite()
#selectableAreaHeight = 0
/** @param {NodeElement} element */
initialize(element) {
if (element.entity.CommentColor) {
this.#color.setFromRGBANumber(element.entity.CommentColor.toNumber());
this.#color.setFromHSVA(
this.#color.H.value,
this.#color.S.value,
Math.pow(this.#color.V.value, 0.45) * 0.67
);
}
element.classList.add("ueb-node-style-comment", "ueb-node-resizeable");
element.sizeX = 25 * Configuration.gridSize;
element.sizeY = 6 * Configuration.gridSize;
super.initialize(element); // Keep it at the end because it calls this.getColor() where this.#color must be initialized
}
getColor() {
return i$3`${Math.round(this.#color.R.value * 255)}, ${Math.round(this.#color.G.value * 255)}, ${Math.round(this.#color.B.value * 255)}`
}
getDraggableElement() {
return this.element.querySelector(".ueb-node-top")
}
render() {
return y`
<div class="ueb-node-border">
<div class="ueb-node-wrapper">
<div class="ueb-node-top">
${this.element.entity.NodeComment}
</div>
</div>
</div>
`
}
/** @param {PropertyValues} changedProperties */
firstUpdated(changedProperties) {
super.firstUpdated(changedProperties);
const bounding = this.getDraggableElement().getBoundingClientRect();
this.#selectableAreaHeight = bounding.height;
}
manageNodesBind() {
let nodes = this.blueprint.getNodes();
for (let node of nodes) {
if (
node.topBoundary() >= this.element.topBoundary()
&& node.rightBoundary() <= this.element.rightBoundary()
&& node.bottomBoundary() <= this.element.bottomBoundary()
&& node.leftBoundary() >= this.element.leftBoundary()
) {
node.bindToComment(this.element);
} else {
node.unbindFromComment(this.element);
}
}
}
/** @param {Number} value */
setSizeX(value) {
value = Math.round(value);
if (value >= Configuration.gridSet * Configuration.gridSize) {
this.element.setNodeWidth(value);
return true
}
return false
}
/** @param {Number} value */
setSizeY(value) {
value = Math.round(value);
if (value >= 3 * Configuration.gridSize) {
this.element.setNodeHeight(value);
return true
}
return false
}
endResize() {
this.manageNodesBind();
}
topBoundary(justSelectableArea = false) {
return this.element.locationY
}
rightBoundary(justSelectableArea = false) {
return this.element.locationX + this.element.sizeX
}
bottomBoundary(justSelectableArea = false) {
return justSelectableArea
? this.element.locationY + this.#selectableAreaHeight
: super.bottomBoundary()
}
leftBoundary(justSelectableArea = false) {
return this.element.locationX
}
}
/**
* @typedef {import("../../element/LinkElement").default} LinkElement
* @typedef {import("../../element/LinkElement").LinkElementConstructor} LinkElementConstructor
* @typedef {import("../../element/PinElement").default} PinElement
* @typedef {import("../../template/node/KnotNodeTemplate").default} KnotNodeTemplate
* @typedef {import("../../template/pin/KnotPinTemplate").default} KnotPinTemplate
*/
/** @extends IMouseClickDrag<PinElement> */
class MouseCreateLink extends IMouseClickDrag {
/** @type {NodeListOf<PinElement>} */
#listenedPins
/** @type {PinElement} */
#knotPin = null
/** @param {MouseEvent} e */
#mouseenterHandler = e => {
if (!this.enteredPin) {
this.linkValid = false;
this.enteredPin = /** @type {PinElement} */(e.target);
const a = this.link.sourcePin ?? this.target; // Remember target might have change
const b = this.enteredPin;
const outputPin = a.isOutput() ? a : b;
if (
a.nodeElement.getType() === Configuration.nodeType.knot
|| b.nodeElement.getType() === Configuration.nodeType.knot
) {
// A knot can be linked to any pin, it doesn't matter the type or input/output direction
this.link.setMessageCorrect();
this.linkValid = true;
} else if (a.getNodeElement() === b.getNodeElement()) {
this.link.setMessageSameNode();
} else if (a.isOutput() === b.isOutput()) {
this.link.setMessageDirectionsIncompatible();
} else if (this.blueprint.getLinks(a, b).length) {
this.link.setMessageReplaceLink();
this.linkValid = true;
} else if (outputPin.entity.getType() === "exec" && outputPin.isLinked) {
this.link.setMessageReplaceOutputLink();
this.linkValid = true;
} else {
this.link.setMessageCorrect();
this.linkValid = true;
}
}
}
/** @param {MouseEvent} e */
#mouseleaveHandler = e => {
if (this.enteredPin == e.target) {
this.enteredPin = null;
this.linkValid = false;
this.link?.setMessagePlaceNode();
}
}
/** @type {LinkElement?} */
link
/** @type {PinElement?} */
enteredPin
linkValid = false
startDrag(location) {
if (this.target.nodeElement.getType() == Configuration.nodeType.knot) {
this.#knotPin = this.target;
}
/** @type {LinkElement} */
this.link = /** @type {LinkElementConstructor} */(ElementFactory.getConstructor("ueb-link"))
.newObject(this.target, null);
this.blueprint.template.linksContainerElement.prepend(this.link);
this.link.setMessagePlaceNode();
this.#listenedPins = this.blueprint.querySelectorAll("ueb-pin");
this.#listenedPins.forEach(pin => {
if (pin != this.target) {
const clickableElement = pin.template.getClickableElement();
clickableElement.addEventListener("mouseenter", this.#mouseenterHandler);
clickableElement.addEventListener("mouseleave", this.#mouseleaveHandler);
}
});
this.link.startDragging();
this.link.setDestinationLocation(location);
}
dragTo(location, movement) {
this.link.setDestinationLocation(location);
}
endDrag() {
this.#listenedPins.forEach(pin => {
pin.removeEventListener("mouseenter", this.#mouseenterHandler);
pin.removeEventListener("mouseleave", this.#mouseleaveHandler);
});
if (this.enteredPin && this.linkValid) {
if (this.#knotPin) {
const otherPin = this.#knotPin !== this.link.sourcePin ? this.link.sourcePin : this.enteredPin;
// Knot pin direction correction
if (this.#knotPin.isInput() && otherPin.isInput() || this.#knotPin.isOutput() && otherPin.isOutput()) {
const oppositePin = /** @type {KnotPinTemplate} */(this.#knotPin.template).getOppositePin();
if (this.#knotPin === this.link.sourcePin) {
this.link.sourcePin = oppositePin;
} else {
this.enteredPin = oppositePin;
}
}
} else if (this.enteredPin.nodeElement.getType() === Configuration.nodeType.knot) {
this.enteredPin = /** @type {KnotPinTemplate} */(this.enteredPin.template).getOppositePin();
}
this.blueprint.addGraphElement(this.link);
this.link.destinationPin = this.enteredPin;
this.link.removeMessage();
this.link.finishDragging();
} else {
this.link.finishDragging();
this.link.remove();
}
this.enteredPin = null;
this.link = null;
this.#listenedPins = null;
}
}
/**
* @typedef {import("../../element/NodeElement").default} NodeElement
* @typedef {import("../../element/PinElement").PinElementConstructor} PinElementConstructor
*/
class VariableManagementNodeTemplate extends NodeTemplate {
#hasInput = false
#hasOutput = false
#displayName = ""
static nodeStyleClasses = ["ueb-node-style-glass"]
/** @param {NodeElement} element */
initialize(element) {
super.initialize(element);
this.#displayName = this.element.getNodeDisplayName();
}
render() {
return y`
<div class="ueb-node-border">
<div class="ueb-node-wrapper">
${this.#displayName ? y`
<div class="ueb-node-top">
<div class="ueb-node-name">
<span class="ueb-node-name-text ueb-ellipsis-nowrap-text">
${this.#displayName}
</span>
</div>
</div>
` : b}
<div class="ueb-node-content">
${this.#hasInput ? y`
<div class="ueb-node-inputs"></div>
` : b}
${this.#hasOutput ? y`
<div class="ueb-node-outputs"></div>
` : b}
</div>
</div>
</div>
`
}
createPinElements() {
return this.element.getPinEntities()
.filter(v => !v.isHidden())
.map(v => {
this.#hasInput ||= v.isInput();
this.#hasOutput ||= v.isOutput();
const result = /** @type {PinElementConstructor} */(ElementFactory.getConstructor("ueb-pin"))
.newObject(v, undefined, this.element);
return result
})
}
}
/** @typedef {import("../../element/NodeElement").default} NodeElement */
class VariableConversionNodeTemplate extends VariableManagementNodeTemplate {
static nodeStyleClasses = [...super.nodeStyleClasses, "ueb-node-style-conversion"]
}
/** @typedef {import("../../element/NodeElement").default} NodeElement */
class VariableOperationNodeTemplate extends VariableManagementNodeTemplate {
static nodeStyleClasses = [...super.nodeStyleClasses, "ueb-node-style-operation"]
}
/**
* @typedef {import("../../input/IInput").default} IInput
* @typedef {import("lit").PropertyValues} PropertyValues
*/
/**
* @template T
* @typedef {import("../../element/PinElement").default<T>} PinElement
*/
/**
* @template T
* @extends ITemplate<PinElement<T>>
*/
class PinTemplate extends ITemplate {
/** @type {HTMLElement} */
#iconElement
get iconElement() {
return this.#iconElement
}
isNameRendered = true
setup() {
super.setup();
this.element.nodeElement = this.element.closest("ueb-node");
const nodeTemplate = this.element.nodeElement.template;
if (
nodeTemplate instanceof VariableConversionNodeTemplate
|| nodeTemplate instanceof VariableOperationNodeTemplate
) {
this.isNameRendered = false;
this.element.requestUpdate();
}
}
/** @returns {IInput[]} */
createInputObjects() {
return [
new MouseCreateLink(this.getClickableElement(), this.blueprint, {
moveEverywhere: true,
})
]
}
render() {
const icon = y`<div class="ueb-pin-icon">${this.renderIcon()}</div>`;
const content = y`
<div class="ueb-pin-content">
${this.isNameRendered ? this.renderName() : b}
${this.element.isInput() && !this.element.entity.bDefaultValueIsIgnored ? this.renderInput() : y``}
</div>
`;
return y`
<div class="ueb-pin-wrapper">
${this.element.isInput() ? y`${icon}${content}` : y`${content}${icon}`}
</div>
`
}
renderIcon() {
switch (this.element.entity.PinType.ContainerType.toString()) {
case "Array": return SVGIcon.array
case "Set": return SVGIcon.set
case "Map": return SVGIcon.map
}
if (this.element.entity.PinType.PinCategory === "delegate") {
return SVGIcon.delegate
}
return SVGIcon.genericPin
}
renderName() {
return y`
<span class="ueb-pin-name">${this.element.getPinDisplayName()}</span>
`
}
renderInput() {
return y``
}
/** @param {PropertyValues} changedProperties */
updated(changedProperties) {
super.updated(changedProperties);
if (this.element.isInput() && changedProperties.has("isLinked")) {
// When connected, an input may drop its input fields which means the node has to reflow
const node = this.element.nodeElement;
node.addNextUpdatedCallbacks(() => node.acknowledgeReflow());
node.requestUpdate();
}
}
/** @param {PropertyValues} changedProperties */
firstUpdated(changedProperties) {
super.firstUpdated(changedProperties);
this.element.style.setProperty("--ueb-pin-color-rgb", Configuration.pinColor(this.element).cssText);
this.#iconElement = this.element.querySelector(".ueb-pin-icon svg") ?? this.element;
}
getLinkLocation() {
const rect = this.iconElement.getBoundingClientRect();
const boundingLocation = [this.element.isInput() ? rect.left : rect.right, (rect.top + rect.bottom) / 2];
const location = Utility.convertLocation(boundingLocation, this.blueprint.template.gridElement);
return this.blueprint.compensateTranslation(location[0], location[1])
}
getClickableElement() {
return this.element
}
}
/**
* @template T
* @typedef {import("../../element/PinElement").default<T>} PinElement
*/
/**
* @template T
* @extends PinTemplate<PinElement<T>>
*/
class MinimalPinTemplate extends PinTemplate {
render() {
return y`<div class="ueb-pin-icon">${this.renderIcon()}</div>`
}
}
/**
* @typedef {import("../../element/PinElement").PinElementConstructor} PinElementConstructor
* @typedef {import("lit").PropertyValues} PropertyValues
*/
class EventNodeTemplate extends NodeTemplate {
static nodeStyleClasses = [...super.nodeStyleClasses, "ueb-node-style-event"]
/** @param {PropertyValues} changedProperties */
firstUpdated(changedProperties) {
super.firstUpdated(changedProperties);
this.element.querySelector(".ueb-node-top").appendChild(this.createDelegatePinElement());
}
renderTop() {
const icon = this.renderNodeIcon();
const name = this.renderNodeName();
return y`
<div class="ueb-node-name">
${icon ? y`
<div class="ueb-node-name-symbol">${icon}</div>
` : b}
${name ? y`
<div class="ueb-node-name-text ueb-ellipsis-nowrap-text">
${name}
${this.hasSubtitle && this.element.entity.FunctionReference.MemberParent ? y`
<div class="ueb-node-subtitle-text ueb-ellipsis-nowrap-text">
Custom Event
</div>
`: b}
</div>
` : b}
</div>
`
}
createDelegatePinElement() {
const pin = /** @type {PinElementConstructor} */(ElementFactory.getConstructor("ueb-pin")).newObject(
this.element.getPinEntities().find(v => !v.isHidden() && v.PinType.PinCategory === "delegate"),
new MinimalPinTemplate(),
this.element
);
pin.template.isNameRendered = false;
return pin
}
createPinElements() {
return this.element.getPinEntities()
.filter(v => !v.isHidden() && v.PinType.PinCategory !== "delegate")
.map(pinEntity => /** @type {PinElementConstructor} */(ElementFactory.getConstructor("ueb-pin"))
.newObject(pinEntity, undefined, this.element)
)
}
}
/**
* @typedef {import("../element/IDraggableElement").DragEvent} DragEvent
* @typedef {import("../entity/IEntity").default} IEntity
* @typedef {import("../template/ISelectableDraggableTemplate").default} ISelectableDraggableTemplate
*/
/**
* @template {IEntity} T
* @template {ISelectableDraggableTemplate} U
* @extends {IDraggableElement<T, U>}
*/
class ISelectableDraggableElement extends IDraggableElement {
static properties = {
...super.properties,
selected: {
type: Boolean,
attribute: "data-selected",
reflect: true,
converter: Utility.booleanConverter,
},
}
/** @param {DragEvent} e */
dragHandler = e => this.addLocation(...e.detail.value)
constructor() {
super();
this.selected = false;
this.listeningDrag = false;
}
setup() {
super.setup();
this.setSelected(this.selected);
}
cleanup() {
super.cleanup();
this.blueprint.removeEventListener(Configuration.nodeDragGeneralEventName, this.dragHandler);
}
setSelected(value = true) {
this.selected = value;
if (this.blueprint) {
if (this.selected) {
this.listeningDrag = true;
this.blueprint.addEventListener(Configuration.nodeDragGeneralEventName, this.dragHandler);
} else {
this.blueprint.removeEventListener(Configuration.nodeDragGeneralEventName, this.dragHandler);
this.listeningDrag = false;
}
}
}
}
/**
* @typedef {import("../node/KnotNodeTemplate").default} KnotNodeTemplate
* @typedef {import("../../entity/PinEntity").default} KnotEntity
*/
/** @extends MinimalPinTemplate<KnotEntity> */
class KnotPinTemplate extends MinimalPinTemplate {
render() {
return this.element.isOutput() ? super.render() : y``
}
getOppositePin() {
const nodeTemplate = /** @type {KnotNodeTemplate} */(this.element.nodeElement.template);
return this.element.isOutput() ? nodeTemplate.inputPin : nodeTemplate.outputPin
}
getLinkLocation() {
const rect = (
this.element.isInput()
? /** @type {KnotNodeTemplate} */(this.element.nodeElement.template).outputPin.template
: this
)
.iconElement.getBoundingClientRect();
const boundingLocation = [this.element.isInput() ? rect.left : rect.right, (rect.top + rect.bottom) / 2];
const location = Utility.convertLocation(boundingLocation, this.blueprint.template.gridElement);
return this.blueprint.compensateTranslation(location[0], location[1])
}
}
/**
* @typedef {import("../../element/NodeElement").default} NodeElement
* @typedef {import("../../element/PinElement").default} PinElement
* @typedef {import("../../element/PinElement").PinElementConstructor} PinElementConstructor
*/
class KnotNodeTemplate extends NodeTemplate {
static #traversedPin = new Set()
/** @type {Boolean?} */
#chainDirection = null // The node is part of a chain connected to an input or output pin
/** @type {PinElement} */
#inputPin
get inputPin() {
return this.#inputPin
}
/** @type {PinElement} */
#outputPin
get outputPin() {
return this.#outputPin
}
/** @param {NodeElement} element */
initialize(element) {
super.initialize(element);
this.element.classList.add("ueb-node-style-minimal");
}
/** @param {PinElement} startingPin */
findDirectionaPin(startingPin) {
if (
startingPin.nodeElement.getType() !== Configuration.nodeType.knot
|| KnotNodeTemplate.#traversedPin.has(startingPin)
) {
KnotNodeTemplate.#traversedPin.clear();
return true
}
KnotNodeTemplate.#traversedPin.add(startingPin);
for (let pin of startingPin.getLinks().map(l => this.blueprint.getPin(l))) {
if (this.findDirectionaPin(pin)) {
return true
}
}
return false
}
render() {
return y`
<div class="ueb-node-border"></div>
`
}
setupPins() {
this.element.getPinElements().forEach(
p => /** @type {HTMLElement} */(this.element.querySelector(".ueb-node-border")).appendChild(p)
);
}
/**
* @param {NodeElement} node
* @returns {NodeListOf<PinElement>}
*/
getPinElements(node) {
return node.querySelectorAll("ueb-pin")
}
createPinElements() {
const entities = this.element.getPinEntities().filter(v => !v.isHidden());
const inputEntity = entities[entities[0].isInput() ? 0 : 1];
const outputEntity = entities[entities[0].isOutput() ? 0 : 1];
const pinElementConstructor = /** @type {PinElementConstructor} */(ElementFactory.getConstructor("ueb-pin"));
let result = [
this.#inputPin = pinElementConstructor.newObject(inputEntity, new KnotPinTemplate(), this.element),
this.#outputPin = pinElementConstructor.newObject(outputEntity, new KnotPinTemplate(), this.element),
];
return result
}
linksChanged() {
}
}
/** @typedef {import("../../element/NodeElement").default} NodeElement */
class VariableAccessNodeTemplate extends VariableManagementNodeTemplate {
/** @param {NodeElement} element */
initialize(element) {
super.initialize(element);
if (element.getType() === Configuration.nodeType.variableGet) {
this.element.classList.add("ueb-node-style-getter");
} else if (element.getType() === Configuration.nodeType.variableSet) {
this.element.classList.add("ueb-node-style-setter");
}
}
setupPins() {
super.setupPins();
let outputPin = this.element.getPinElements().find(p => !p.entity.isHidden() && !p.entity.isExecution());
this.element.style.setProperty("--ueb-node-color", outputPin.getColor().cssText);
}
}
/**
* @typedef {import("./IDraggableElement").DragEvent} DragEvent
* @typedef {import("./IElement").default} IElement
* @typedef {import("./PinElement").default} PinElement
* @typedef {typeof NodeElement} NodeElementConstructor
*/
/** @extends {ISelectableDraggableElement<ObjectEntity, NodeTemplate>} */
class NodeElement extends ISelectableDraggableElement {
static properties = {
...ISelectableDraggableElement.properties,
typePath: {
type: String,
attribute: "data-type",
reflect: true,
},
nodeName: {
type: String,
attribute: "data-name",
reflect: true,
},
advancedPinDisplay: {
type: String,
attribute: "data-advanced-display",
converter: IdentifierEntity.attributeConverter,
reflect: true,
},
enabledState: {
type: String,
attribute: "data-enabled-state",
reflect: true,
},
nodeDisplayName: {
type: String,
attribute: false,
},
pureFunction: {
type: Boolean,
converter: Utility.booleanConverter,
attribute: "data-pure-function",
reflect: true,
},
}
static dragEventName = Configuration.nodeDragEventName
static dragGeneralEventName = Configuration.nodeDragGeneralEventName
get blueprint() {
return super.blueprint
}
set blueprint(v) {
super.blueprint = v;
this.#pins.forEach(p => p.blueprint = v);
}
/** @type {HTMLElement} */
#nodeNameElement
get nodeNameElement() {
return this.#nodeNameElement
}
set nodeNameElement(value) {
this.#nodeNameElement = value;
}
/** @type {PinElement[]} */
#pins = []
/** @type {NodeElement[]} */
boundComments = []
#commentDragged = false
/** @param {DragEvent} e */
#commentDragHandler = e => {
// If selected, it will already drag, also must check if under nested comments, it must drag just once
if (!this.selected && !this.#commentDragged) {
this.#commentDragged = true;
this.addNextUpdatedCallbacks(() => this.#commentDragged = false);
this.addLocation(...e.detail.value);
}
}
/**
* @param {ObjectEntity} nodeEntity
* @return {new () => NodeTemplate}
*/
static getTypeTemplate(nodeEntity) {
if (
nodeEntity.getClass() === Configuration.nodeType.callFunction
|| nodeEntity.getClass() === Configuration.nodeType.commutativeAssociativeBinaryOperator
) {
const memberParent = nodeEntity.FunctionReference.MemberParent?.path ?? "";
if (memberParent === "/Script/Engine.KismetMathLibrary") {
if (nodeEntity.FunctionReference.MemberName?.startsWith("Conv_")) {
return VariableConversionNodeTemplate
}
if (nodeEntity.FunctionReference.MemberName?.startsWith("Percent_")) {
return VariableOperationNodeTemplate
}
switch (nodeEntity.FunctionReference.MemberName) {
case "Abs":
case "BMax":
case "BMin":
case "Exp":
case "FMax":
case "FMin":
case "Max":
case "MaxInt64":
case "Min":
case "MinInt64":
return VariableOperationNodeTemplate
}
}
if (memberParent === "/Script/Engine.BlueprintSetLibrary") {
return VariableOperationNodeTemplate
}
if (memberParent === "/Script/Engine.BlueprintMapLibrary") {
return VariableOperationNodeTemplate
}
}
switch (nodeEntity.getClass()) {
case Configuration.nodeType.comment:
case Configuration.nodeType.customEvent:
return CommentNodeTemplate
case Configuration.nodeType.event: return EventNodeTemplate
case Configuration.nodeType.knot: return KnotNodeTemplate
case Configuration.nodeType.variableGet: return VariableAccessNodeTemplate
case Configuration.nodeType.variableSet: return VariableAccessNodeTemplate
}
return NodeTemplate
}
/** @param {String} str */
static fromSerializedObject(str) {
str = str.trim();
let entity = SerializerFactory.getSerializer(ObjectEntity).deserialize(str);
return NodeElement.newObject(/** @type {ObjectEntity} */(entity))
}
/**
* @param {ObjectEntity} entity
* @param {NodeTemplate} template
*/
static newObject(entity = new ObjectEntity(), template = new (NodeElement.getTypeTemplate(entity))()) {
const result = new NodeElement();
result.initialize(entity, template);
return result
}
initialize(entity = new ObjectEntity(), template = new (NodeElement.getTypeTemplate(entity))()) {
super.initialize(entity, template);
this.#pins = this.template.createPinElements();
this.typePath = this.entity.getType();
this.nodeName = this.entity.getObjectName();
this.advancedPinDisplay = this.entity.AdvancedPinDisplay?.toString();
this.enabledState = this.entity.EnabledState;
this.nodeDisplayName = this.getNodeDisplayName();
this.pureFunction = this.entity.bIsPureFunc;
this.dragLinkObjects = [];
super.setLocation(this.entity.NodePosX.value, this.entity.NodePosY.value);
if (this.entity.NodeWidth && this.entity.NodeHeight) {
this.sizeX = this.entity.NodeWidth.value;
this.sizeY = this.entity.NodeHeight.value;
} else {
this.updateComplete.then(() => this.computeSizes());
}
}
getUpdateComplete() {
return Promise.all([
super.getUpdateComplete(),
...this.getPinElements().map(pin => pin.updateComplete)
]).then(() => true)
}
/** @param {NodeElement} commentNode */
bindToComment(commentNode) {
if (commentNode != this && !this.boundComments.includes(commentNode)) {
commentNode.addEventListener(Configuration.nodeDragEventName, this.#commentDragHandler);
this.boundComments.push(commentNode);
}
}
/** @param {NodeElement} commentNode */
unbindFromComment(commentNode) {
const commentIndex = this.boundComments.indexOf(commentNode);
if (commentIndex >= 0) {
commentNode.removeEventListener(Configuration.nodeDragEventName, this.#commentDragHandler);
this.boundComments[commentIndex] = this.boundComments[this.boundComments.length - 1];
this.boundComments.pop();
}
}
/** @param {NodeElement} commentNode */
isInsideComment(commentNode) {
return this.topBoundary() >= commentNode.topBoundary()
&& this.rightBoundary() <= commentNode.rightBoundary()
&& this.bottomBoundary() <= commentNode.bottomBoundary()
&& this.leftBoundary() >= commentNode.leftBoundary()
}
getType() {
return this.entity.getType()
}
getNodeName() {
return this.entity.getObjectName()
}
getNodeDisplayName() {
return Configuration.nodeDisplayName(this)
}
/** @param {Number} value */
setNodeWidth(value) {
this.entity.setNodeWidth(value);
this.sizeX = value;
this.acknowledgeReflow();
}
/** @param {Number} value */
setNodeHeight(value) {
this.entity.setNodeHeight(value);
this.sizeY = value;
this.acknowledgeReflow();
}
/** @param {IElement[]} nodesWhitelist */
sanitizeLinks(nodesWhitelist = []) {
this.getPinElements().forEach(pin => pin.sanitizeLinks(nodesWhitelist));
}
/** @param {String} name */
rename(name) {
if (this.entity.Name == name) {
return false
}
for (let sourcePinElement of this.getPinElements()) {
for (let targetPinReference of sourcePinElement.getLinks()) {
this.blueprint.getPin(targetPinReference).redirectLink(sourcePinElement, new PinReferenceEntity({
objectName: name,
pinGuid: sourcePinElement.entity.PinId,
}));
}
}
this.entity.Name = name;
this.nodeName = this.entity.Name;
}
getPinElements() {
return this.#pins
}
/** @returns {PinEntity[]} */
getPinEntities() {
return this.entity.CustomProperties.filter(v => v instanceof PinEntity)
}
setLocation(x = 0, y = 0, acknowledge = true) {
this.entity.NodePosX.value = x;
this.entity.NodePosY.value = y;
super.setLocation(x, y, acknowledge);
}
acknowledgeReflow() {
this.requestUpdate();
this.updateComplete.then(() => this.computeSizes());
let reflowEvent = new CustomEvent(Configuration.nodeReflowEventName);
this.dispatchEvent(reflowEvent);
}
setShowAdvancedPinDisplay(value) {
this.entity.AdvancedPinDisplay = new IdentifierEntity(value ? "Shown" : "Hidden");
this.advancedPinDisplay = this.entity.AdvancedPinDisplay;
}
toggleShowAdvancedPinDisplay() {
this.setShowAdvancedPinDisplay(this.entity.AdvancedPinDisplay?.toString() != "Shown");
}
}
/**
* @typedef {import("./element/PinElement").default} PinElement
* @typedef {import("./entity/GuidEntity").default} GuidEntity
* @typedef {import("./entity/PinReferenceEntity").default} PinReferenceEntity
* @typedef {import("./template/node/CommentNodeTemplate").default} CommentNodeTemplate
* @typedef {import("lit").PropertyValues} PropertyValues
* @typedef {typeof Blueprint} BlueprintConstructor
*/
/** @extends {IElement<Object, BlueprintTemplate>} */
class Blueprint extends IElement {
static properties = {
selecting: {
type: Boolean,
attribute: "data-selecting",
reflect: true,
converter: Utility.booleanConverter,
},
scrolling: {
type: Boolean,
attribute: "data-scrolling",
reflect: true,
converter: Utility.booleanConverter,
},
focused: {
type: Boolean,
attribute: "data-focused",
reflect: true,
converter: Utility.booleanConverter,
},
zoom: {
type: Number,
attribute: "data-zoom",
reflect: true,
},
scrollX: {
type: Number,
attribute: false,
},
scrollY: {
type: Number,
attribute: false,
},
additionalX: {
type: Number,
attribute: false,
},
additionalY: {
type: Number,
attribute: false,
},
translateX: {
type: Number,
attribute: false,
},
translateY: {
type: Number,
attribute: false,
},
}
/** @param {NodeElement} node */
static nodeBoundariesSupplier = node => {
return {
primaryInf: node.leftBoundary(true),
primarySup: node.rightBoundary(true),
// Counter intuitive here: the y (secondary axis is positive towards the bottom, therefore upper bound "sup" is bottom)
secondaryInf: node.topBoundary(true),
secondarySup: node.bottomBoundary(true),
}
}
/** @type {(node: NodeElement, selected: Boolean) => void}} */
static nodeSelectToggleFunction = (node, selected) => {
node.setSelected(selected);
}
#avoidScrolling = false
/** @type {Map<String, Number>} */
#nodeNameCounter = new Map()
/** @type {NodeElement[]}" */
nodes = []
/** @type {LinkElement[]}" */
links = []
/** @type {Number[]} */
mousePosition = [0, 0]
waitingExpandUpdate = false
constructor() {
super();
this.selecting = false;
this.scrolling = false;
this.focused = false;
this.zoom = 0;
this.scrollX = Configuration.expandGridSize;
this.scrollY = Configuration.expandGridSize;
this.translateX = Configuration.expandGridSize;
this.translateY = Configuration.expandGridSize;
super.initialize({}, new BlueprintTemplate());
}
initialize() {
// Initialized in the constructor, this method does nothing
}
getGridDOMElement() {
return this.template.gridElement
}
getScroll() {
return [this.scrollX, this.scrollY]
}
/**
* @param {Number} x
* @param {Number} y
*/
setScroll(x, y) {
this.scrollX = x;
this.scrollY = y;
}
scrollDelta(x = 0, y = 0, smooth = false) {
if (smooth) {
let previousScrollDelta = [0, 0];
Utility.animate(0, x, Configuration.smoothScrollTime, x => {
this.scrollDelta(x - previousScrollDelta[0], 0, false);
previousScrollDelta[0] = x;
});
Utility.animate(0, y, Configuration.smoothScrollTime, y => {
this.scrollDelta(0, y - previousScrollDelta[1], false);
previousScrollDelta[1] = y;
});
} else {
const maxScroll = [2 * Configuration.expandGridSize, 2 * Configuration.expandGridSize];
let currentScroll = this.getScroll();
let finalScroll = [
currentScroll[0] + x,
currentScroll[1] + y
];
let expand = [0, 0];
for (let i = 0; i < 2; ++i) {
if (finalScroll[i] < Configuration.gridExpandThreshold * Configuration.expandGridSize) {
// Expand left/top
expand[i] = -1;
} else if (
finalScroll[i]
> maxScroll[i] - Configuration.gridExpandThreshold * Configuration.expandGridSize
) {
// Expand right/bottom
expand[i] = 1;
}
}
if (expand[0] != 0 || expand[1] != 0) {
this.seamlessExpand(expand[0], expand[1]);
}
currentScroll = this.getScroll();
finalScroll = [
currentScroll[0] + x,
currentScroll[1] + y
];
this.setScroll(finalScroll[0], finalScroll[1]);
}
}
scrollCenter() {
const scroll = this.getScroll();
const offset = [
this.translateX - scroll[0],
this.translateY - scroll[1]
];
const targetOffset = this.getViewportSize().map(size => size / 2);
const deltaOffset = [
offset[0] - targetOffset[0],
offset[1] - targetOffset[1]
];
this.scrollDelta(deltaOffset[0], deltaOffset[1], true);
}
getViewportSize() {
return [
this.template.viewportElement.clientWidth,
this.template.viewportElement.clientHeight
]
}
getScrollMax() {
return [
this.template.viewportElement.scrollWidth - this.template.viewportElement.clientWidth,
this.template.viewportElement.scrollHeight - this.template.viewportElement.clientHeight
]
}
/**
* @param {Number} x
* @param {Number} y
*/
snapToGrid(x, y) {
return Utility.snapToGrid(x, y, Configuration.gridSize)
}
/**
* @param {Number} x
* @param {Number} y
*/
seamlessExpand(x, y) {
x = Math.round(x);
y = Math.round(y);
let scale = this.getScale();
{
// If the expansion is towards the left or top, then scroll back to give the illusion that the content is in the same position and translate it accordingly
[x, y] = [-x * Configuration.expandGridSize, -y * Configuration.expandGridSize];
if (x != 0) {
this.scrollX += x;
x /= scale;
}
if (y != 0) {
this.scrollY += y;
y /= scale;
}
}
this.translateX += x;
this.translateY += y;
}
progressiveSnapToGrid(x) {
return Configuration.expandGridSize * Math.round(x / Configuration.expandGridSize + 0.5 * Math.sign(x))
}
getZoom() {
return this.zoom
}
setZoom(zoom, center) {
zoom = Utility.clamp(zoom, Configuration.minZoom, Configuration.maxZoom);
if (zoom == this.zoom) {
return
}
let initialScale = this.getScale();
this.zoom = zoom;
if (center) {
center[0] += this.translateX;
center[1] += this.translateY;
let relativeScale = this.getScale() / initialScale;
let newCenter = [
relativeScale * center[0],
relativeScale * center[1],
];
this.scrollDelta(
(newCenter[0] - center[0]) * initialScale,
(newCenter[1] - center[1]) * initialScale,
);
}
}
getScale() {
return Configuration.scale[this.getZoom()]
}
/**
* @param {Number} x
* @param {Number} y
* @returns {[Number, Number]}
*/
compensateTranslation(x, y) {
x -= this.translateX;
y -= this.translateY;
return [x, y]
}
getNodes(
selected = false,
[t, r, b, l] = [
Number.MIN_SAFE_INTEGER,
Number.MAX_SAFE_INTEGER,
Number.MAX_SAFE_INTEGER,
Number.MIN_SAFE_INTEGER,
]
) {
let result = this.nodes;
if (selected) {
result = result.filter(n => n.selected);
}
if (
t > Number.MIN_SAFE_INTEGER
|| r < Number.MAX_SAFE_INTEGER
|| b < Number.MAX_SAFE_INTEGER
|| l > Number.MIN_SAFE_INTEGER
) {
result = result.filter(n => {
return n.topBoundary() >= t && n.rightBoundary() <= r && n.bottomBoundary() <= b && n.leftBoundary() >= l
});
}
return result
}
getCommentNodes(justSelected = false) {
let result = /** @type {NodeElement[]} */([...this.template.getCommentNodes(justSelected)]);
if (result.length === 0) {
result = this.nodes.filter(n =>
n.getType() === Configuration.nodeType.comment && (!justSelected || n.selected)
);
}
return result
}
/** @param {PinReferenceEntity} pinReference */
getPin(pinReference) {
let result = this.template.getPin(pinReference);
// Remember could be renamed in the meantime and DOM not yet updated
if (!result || result.nodeElement.getNodeName() != pinReference.objectName.toString()) {
// Slower fallback
result = [... this.nodes
.find(n => pinReference.objectName.toString() == n.getNodeName())
?.getPinElements() ?? []]
.find(p => pinReference.pinGuid.toString() == p.getPinId().toString());
}
return result
}
/**
* @param {PinElement?} a
* @param {PinElement?} b
*/
getLinks(a = null, b = null) {
if ((a == null) != (b == null)) {
const pin = a ?? b;
return this.links.filter(link => link.sourcePin == pin || link.destinationPin == pin)
}
if (a != null && b != null) {
return this.links.filter(link =>
link.sourcePin == a && link.destinationPin == b
|| link.sourcePin == b && link.destinationPin == a
)
}
return this.links
}
/**
* @param {PinElement} sourcePin
* @param {PinElement} destinationPin
*/
getLink(sourcePin, destinationPin, strictDirection = false) {
return this.links.find(link =>
link.sourcePin == sourcePin && link.destinationPin == destinationPin
|| !strictDirection && link.sourcePin == destinationPin && link.destinationPin == sourcePin
)
}
selectAll() {
this.getNodes().forEach(node => Blueprint.nodeSelectToggleFunction(node, true));
}
unselectAll() {
this.getNodes().forEach(node => Blueprint.nodeSelectToggleFunction(node, false));
}
/** @param {...IElement} graphElements */
addGraphElement(...graphElements) {
for (const element of graphElements) {
element.blueprint = this;
if (element instanceof NodeElement && !this.nodes.includes(element)) {
const nodeName = element.entity.getObjectName();
const homonymNode = this.nodes.find(node => node.entity.getObjectName() == nodeName);
if (homonymNode) {
// Inserted node keeps tha name and the homonym nodes is renamed
let name = homonymNode.entity.getObjectName(true);
this.#nodeNameCounter[name] = this.#nodeNameCounter[name] ?? -1;
do {
++this.#nodeNameCounter[name];
} while (this.nodes.find(node =>
node.entity.getObjectName() == Configuration.nodeName(name, this.#nodeNameCounter[name])
))
homonymNode.rename(Configuration.nodeName(name, this.#nodeNameCounter[name]));
}
this.nodes.push(element);
element.addEventListener(Configuration.removeEventName, () => {
const index = this.nodes.indexOf(element);
const last = this.nodes.pop();
if (this.nodes.length > 0) {
this.nodes[index] = last;
}
});
this.template.nodesContainerElement?.appendChild(element);
} else if (element instanceof LinkElement && !this.links.includes(element)) {
this.links.push(element);
element.addEventListener(Configuration.removeEventName, () => {
const index = this.links.indexOf(element);
const last = this.links.pop();
if (this.nodes.length > 0) {
this.links[index] = last;
}
});
if (this.template.linksContainerElement && !this.template.linksContainerElement.contains(element)) {
this.template.linksContainerElement.appendChild(element);
}
}
}
graphElements.filter(element => element instanceof NodeElement).forEach(
node => /** @type {NodeElement} */(node).sanitizeLinks(graphElements)
);
graphElements
.filter(element => element instanceof NodeElement && element.getType() == Configuration.nodeType.comment)
.forEach(element => element.updateComplete.then(() =>
/** @type {CommentNodeTemplate} */(element.template).manageNodesBind()
));
}
/** @param {...IElement} graphElements */
removeGraphElement(...graphElements) {
for (let element of graphElements) {
if (element.closest("ueb-blueprint") == this) {
element.remove();
let elementsArray = element instanceof NodeElement
? this.nodes
: element instanceof LinkElement
? this.links
: null;
elementsArray?.splice(
elementsArray.findIndex(v => v === element),
1
);
}
}
}
setFocused(value = true) {
if (this.focused == value) {
return
}
let event = new CustomEvent(value ? Configuration.focusEventName.begin : Configuration.focusEventName.end);
this.focused = value;
if (!this.focused) {
this.unselectAll();
}
this.dispatchEvent(event);
}
/** @param {Boolean} begin */
acknowledgeEditText(begin) {
const event = new CustomEvent(
begin
? Configuration.editTextEventName.begin
: Configuration.editTextEventName.end
);
this.dispatchEvent(event);
}
}
customElements.define("ueb-blueprint", Blueprint);
/**
* @typedef {import("../element/IDraggableElement").default} IDraggableElement
* @typedef {import("lit").PropertyValues} PropertyValues
*/
/**
* @template {IDraggableElement} T
* @extends {IDraggableTemplate<T>}
*/
class IDraggableControlTemplate extends IDraggableTemplate {
/** @type {(x: Number, y: Number) => void} */
#locationChangeCallback
get locationChangeCallback() {
return this.#locationChangeCallback
}
set locationChangeCallback(callback) {
this.#locationChangeCallback = callback;
}
movementSpace
movementSpaceSize = [0, 0]
/** @param {PropertyValues} changedProperties */
firstUpdated(changedProperties) {
super.firstUpdated(changedProperties);
this.movementSpace = this.element.parentElement;
}
setup() {
super.setup();
const bounding = this.movementSpace.getBoundingClientRect();
this.movementSpaceSize = [bounding.width, bounding.height];
}
createDraggableObject() {
return new MouseMoveDraggable(this.element, this.blueprint, {
draggableElement: this.movementSpace,
ignoreTranslateCompensate: true,
moveEverywhere: true,
movementSpace: this.movementSpace,
repositionOnClick: true,
stepSize: 1,
})
}
/**
* @param {Number} x
* @param {Number} y
* @returns {[Number, Number]}
*/
adjustLocation(x, y) {
this.locationChangeCallback?.(x, y);
return [x, y]
}
}
/** @typedef {import("../element/ColorHandlerElement").default} ColorHandlerElement */
/** @extends {IDraggableControlTemplate<ColorHandlerElement>} */
class ColorHandlerTemplate extends IDraggableControlTemplate {
/**
* @param {Number} x
* @param {Number} y
* @returns {[Number, Number]}
*/
adjustLocation(x, y) {
const radius = Math.round(this.movementSpaceSize[0] / 2);
x = x - radius;
y = -(y - radius);
let [r, theta] = Utility.getPolarCoordinates(x, y);
r = Math.min(r, radius), [x, y] = Utility.getCartesianCoordinates(r, theta);
this.locationChangeCallback?.(x / radius, y / radius);
x = Math.round(x + radius);
y = Math.round(-y + radius);
return [x, y]
}
}
/**
* @typedef {import("../element/WindowElement").default} WindowElement
* @typedef {import("../entity/IEntity").default} IEntity
* @typedef {import("../template/IDraggableControlTemplate").default} IDraggableControlTemplate
*/
/**
* @template {IEntity} T
* @template {IDraggableControlTemplate} U
* @extends {IDraggableElement<T, U>}
*/
class IDraggableControlElement extends IDraggableElement {
/** @type {WindowElement} */
windowElement
setup() {
super.setup();
this.windowElement = this.closest("ueb-window");
}
/**
* @param {Number} x
* @param {Number} y
*/
setLocation(x, y) {
super.setLocation(...this.template.adjustLocation(x, y));
}
}
/** @extends {IDraggableControlElement<Object, ColorHandlerTemplate>} */
class ColorHandlerElement extends IDraggableControlElement {
constructor() {
super();
super.initialize({}, new ColorHandlerTemplate());
}
static newObject() {
return new ColorHandlerElement()
}
initialize() {
// Initialized in the constructor, this method does nothing
}
}
/** @typedef {import("../element/ColorHandlerElement").default} ColorHandlerElement */
/** @extends {IDraggableControlTemplate<ColorHandlerElement>} */
class ColorSliderTemplate extends IDraggableControlTemplate {
/**
* @param {Number} x
* @param {Number} y
* @return {[Number, Number]}
*/
adjustLocation(x, y) {
x = Utility.clamp(x, 0, this.movementSpaceSize[0]);
y = Utility.clamp(y, 0, this.movementSpaceSize[1]);
this.locationChangeCallback?.(x / this.movementSpaceSize[0], 1 - y / this.movementSpaceSize[1]);
return [x, y]
}
}
/** @extends {IDraggableControlElement<Object, ColorSliderTemplate>} */
class ColorSliderElement extends IDraggableControlElement {
constructor() {
super();
super.initialize({}, new ColorSliderTemplate());
}
static newObject() {
return new ColorSliderElement()
}
initialize() {
// Initialized in the constructor, this method does nothing
}
}
/** @typedef {import ("../../element/InputElement").default} InputElement */
/** @extends {ITemplate<InputElement>} */
class InputTemplate extends ITemplate {
#focusHandler = () => {
this.blueprint.acknowledgeEditText(true);
if (this.element.selectOnFocus) {
getSelection().selectAllChildren(this.element);
}
}
#focusoutHandler = () => {
this.blueprint.acknowledgeEditText(false);
getSelection().removeAllRanges(); // Deselect eventually selected text inside the input
}
/** @param {InputEvent} e */
#inputSingleLineHandler = e =>
/** @type {HTMLElement} */(e.target).querySelectorAll("br").forEach(br => br.remove())
/** @param {KeyboardEvent} e */
#onKeydownBlurOnEnterHandler = e => {
if (e.code == "Enter" && !e.shiftKey) {
/** @type {HTMLElement} */(e.target).blur();
}
}
/** @param {InputElement} element */
initialize(element) {
super.initialize(element);
this.element.classList.add("ueb-pin-input-content");
this.element.setAttribute("role", "textbox");
this.element.contentEditable = "true";
}
setup() {
super.setup();
this.element.addEventListener("focus", this.#focusHandler);
this.element.addEventListener("focusout", this.#focusoutHandler);
if (this.element.singleLine) {
this.element.addEventListener("input", this.#inputSingleLineHandler);
}
if (this.element.blurOnEnter) {
this.element.addEventListener("keydown", this.#onKeydownBlurOnEnterHandler);
}
}
cleanup() {
super.cleanup();
this.element.removeEventListener("focus", this.#focusHandler);
this.element.removeEventListener("focusout", this.#focusoutHandler);
this.element.removeEventListener("input", this.#inputSingleLineHandler);
this.element.removeEventListener("keydown", this.#onKeydownBlurOnEnterHandler);
}
}
class InputElement extends IElement {
static properties = {
...super.properties,
singleLine: {
type: Boolean,
attribute: "data-single-line",
converter: Utility.booleanConverter,
reflect: true,
},
selectOnFocus: {
type: Boolean,
attribute: "data-select-focus",
converter: Utility.booleanConverter,
reflect: true,
},
blurOnEnter: {
type: Boolean,
attribute: "data-blur-enter",
converter: Utility.booleanConverter,
reflect: true,
},
}
constructor() {
super();
this.singleLine = false;
this.selectOnFocus = true;
this.blurOnEnter = true;
super.initialize({}, new InputTemplate());
}
static newObject() {
return new InputElement()
}
initialize() {
// Initialized in the constructor, this method does nothing
}
}
/**
* @typedef {import("../../element/IDraggableElement").default} IDraggableElement
*/
/**
* @template {IDraggableElement} T
* @extends {IMouseClickDrag<T>}
*/
class MouseIgnore extends IMouseClickDrag {
constructor(target, blueprint, options = {}) {
options.consumeEvent = true;
super(target, blueprint, options);
}
}
/** @typedef {import("lit").PropertyValues} PropertyValues */
/** @extends PinTemplate<Boolean> */
class BoolPinTemplate extends PinTemplate {
/** @type {HTMLInputElement?} */
#input
#onChangeHandler = _ => this.element.setDefaultValue(this.#input.checked)
/** @param {PropertyValues} changedProperties */
firstUpdated(changedProperties) {
super.firstUpdated(changedProperties);
this.#input = this.element.querySelector(".ueb-pin-input");
}
setup() {
super.setup();
this.#input?.addEventListener("change", this.#onChangeHandler);
}
cleanup() {
super.cleanup();
this.#input?.removeEventListener("change", this.#onChangeHandler);
}
createInputObjects() {
return [
...super.createInputObjects(),
new MouseIgnore(this.#input, this.blueprint),
]
}
renderInput() {
return y`
<input type="checkbox" class="ueb-pin-input" ?checked="${this.element.defaultValue}" />
`
}
}
/** @typedef {import("../../element/PinElement").default} PinElement */
class ExecPinTemplate extends PinTemplate {
renderIcon() {
return SVGIcon.execPin
}
renderName() {
let pinName = this.element.entity.PinName;
if (this.element.entity.PinFriendlyName) {
pinName = this.element.entity.PinFriendlyName.toString();
} else if (pinName === "execute" || pinName === "then") {
return y``
}
return y`${Utility.formatStringName(pinName)}`
}
}
/** @typedef {import("lit").PropertyValues} PropertyValues */
/**
* @template T
* @extends PinTemplate<T>
*/
class IInputPinTemplate extends PinTemplate {
static singleLineInput = false
static selectOnFocus = true
/** @type {HTMLElement[]} */
#inputContentElements
get inputContentElements() {
return this.#inputContentElements
}
/** @param {String} value */
static stringFromInputToUE(value) {
return value
.replace(/(?=\n\s*)\n$/, "") // Remove trailing double newline
.replaceAll("\n", "\\r\n") // Replace newline with \r\n (default newline in UE)
}
/** @param {String} value */
static stringFromUEToInput(value) {
return value
.replaceAll(/(?:\r|(?<=(?:^|[^\\])(?:\\\\)*)\\r)(?=\n)/g, "") // Remove \r leftover from \r\n
.replace(/(?<=\n\s*)$/, "\n") // Put back trailing double newline
}
#onFocusOutHandler = () => this.setInputs(this.getInputs(), true)
/** @param {PropertyValues} changedProperties */
firstUpdated(changedProperties) {
super.firstUpdated(changedProperties);
this.#inputContentElements = /** @type {HTMLElement[]} */([...this.element.querySelectorAll("ueb-input")]);
}
setup() {
super.setup();
this.#inputContentElements.forEach(element =>
element.addEventListener("focusout", this.#onFocusOutHandler)
);
}
cleanup() {
super.cleanup();
this.#inputContentElements.forEach(element =>
element.removeEventListener("focusout", this.#onFocusOutHandler)
);
}
createInputObjects() {
return [
...super.createInputObjects(),
...this.#inputContentElements.map(elem => new MouseIgnore(elem, this.blueprint)),
]
}
getInput() {
return this.getInputs().reduce((acc, cur) => acc + cur, "")
}
getInputs() {
return this.#inputContentElements.map(element =>
// Faster than innerText which causes reflow
Utility.clearHTMLWhitespace(element.innerHTML)
)
}
/** @param {String[]} values */
setInputs(values = [], updateDefaultValue = true) {
this.#inputContentElements.forEach(/** @type {typeof IInputPinTemplate } */(this.constructor).singleLineInput
? (elem, i) => elem.innerText = values[i]
: (elem, i) => elem.innerText = values[i].replaceAll("\n", "")
);
if (updateDefaultValue) {
this.setDefaultValue(values.map(v => IInputPinTemplate.stringFromInputToUE(v)), values);
}
this.element.addNextUpdatedCallbacks(() => this.element.nodeElement.acknowledgeReflow());
}
setDefaultValue(values = [], rawValues = values) {
this.element.setDefaultValue(
// @ts-expect-error
values.join("")
);
}
renderInput() {
const singleLine = /** @type {typeof IInputPinTemplate} */(this.constructor).singleLineInput;
const selectOnFocus = /** @type {typeof IInputPinTemplate} */(this.constructor).selectOnFocus;
return y`
<div class="ueb-pin-input">
<ueb-input .singleLine="${singleLine}" .selectOnFocus="${selectOnFocus}"
.innerText="${IInputPinTemplate.stringFromUEToInput(this.element.getDefaultValue()?.toString() ?? "")}">
</ueb-input>
</div>
`
}
}
/**
* @template T
* @extends IInputPinTemplate<T>
*/
class INumericPinTemplate extends IInputPinTemplate {
static singleLineInput = true
/** @param {String[]} values */
setInputs(values = [], updateDefaultValue = false) {
if (!values || values.length == 0) {
values = [this.getInput()];
}
super.setInputs(values, false);
if (updateDefaultValue) {
let parsedValues = [];
for (const value of values) {
let num = parseFloat(value);
if (isNaN(num)) {
num = 0;
updateDefaultValue = false;
}
parsedValues.push(num);
}
this.setDefaultValue(parsedValues, values);
}
}
/**
* @param {Number[]} values
* @param {String[]} rawValues
*/
setDefaultValue(values = [], rawValues) {
this.element.setDefaultValue(/** @type {T} */(values[0]));
}
}
/** @typedef {import("../../entity/IntegerEntity").default} IntegerEntity */
/** @extends INumericPinTemplate<IntegerEntity> */
class IntPinTemplate extends INumericPinTemplate {
setDefaultValue(values = [], rawValues = values) {
const integer = this.element.getDefaultValue(true);
integer.value = values[0];
this.inputContentElements[0].innerText = this.element.getDefaultValue()?.toString(); // needed
this.element.requestUpdate();
}
renderInput() {
return y`
<div class="ueb-pin-input">
<ueb-input .singleLine="${true}" .innerText="${this.element.getDefaultValue()?.toString() ?? "0"}">
</ueb-input>
</div>
`
}
}
/** @typedef {import("../../entity/IntegerEntity").default} IntegerEntity */
class Int64PinTemplate extends IntPinTemplate {
/** @param {String[]} values */
setInputs(values = [], updateDefaultValue = false) {
if (!values || values.length == 0) {
values = [this.getInput()];
}
super.setInputs(values, false);
if (updateDefaultValue) {
if (!values[0].match(/[\-\+]?[0-9]+/)) {
return
}
const parsedValues = [BigInt(values[0])];
this.setDefaultValue(parsedValues, values);
}
}
}
/**
* @license
* Copyright 2017 Google LLC
* SPDX-License-Identifier: BSD-3-Clause
*/
const t={ATTRIBUTE:1,CHILD:2,PROPERTY:3,BOOLEAN_ATTRIBUTE:4,EVENT:5,ELEMENT:6},e=t=>(...e)=>({_$litDirective$:t,values:e});class i$1{constructor(t){}get _$AU(){return this._$AM._$AU}_$AT(t,e,i){this._$Ct=t,this._$AM=e,this._$Ci=i;}_$AS(t,e){return this.update(t,e)}update(t,e){return this.render(...e)}}
/**
* @license
* Copyright 2018 Google LLC
* SPDX-License-Identifier: BSD-3-Clause
*/const i=e(class extends i$1{constructor(t$1){var e;if(super(t$1),t$1.type!==t.ATTRIBUTE||"style"!==t$1.name||(null===(e=t$1.strings)||void 0===e?void 0:e.length)>2)throw Error("The `styleMap` directive must be used in the `style` attribute and must be the only part in the attribute.")}render(t){return Object.keys(t).reduce(((e,r)=>{const s=t[r];return null==s?e:e+`${r=r.replace(/(?:^(webkit|moz|ms|o)|)(?=[A-Z])/g,"-$&").toLowerCase()}:${s};`}),"")}update(e,[r]){const{style:s}=e.element;if(void 0===this.vt){this.vt=new Set;for(const t in r)this.vt.add(t);return this.render(r)}this.vt.forEach((t=>{null==r[t]&&(this.vt.delete(t),t.includes("-")?s.removeProperty(t):s[t]="");}));for(const t in r){const e=r[t];null!=e&&(this.vt.add(t),t.includes("-")?s.setProperty(t,e):s[t]=e);}return x}});
/** @typedef {import("../element/WindowElement").default} WindowElement */
/** @extends {IDraggablePositionedTemplate<WindowElement>} */
class WindowTemplate extends IDraggablePositionedTemplate {
toggleAdvancedDisplayHandler
getDraggableElement() {
return /** @type {WindowElement} */(this.element.querySelector(".ueb-window-top"))
}
createDraggableObject() {
return new MouseMoveDraggable(this.element, this.blueprint, {
draggableElement: this.getDraggableElement(),
ignoreScale: true,
ignoreTranslateCompensate: false,
movementSpace: this.blueprint,
stepSize: 1,
})
}
render() {
return y`
<div class="ueb-window">
<div class="ueb-window-top">
<div class="ueb-window-name ueb-ellipsis-nowrap-text">${this.renderWindowName()}</div>
<div class="ueb-window-close" @click="${() => this.element.remove()}">
${SVGIcon.close}
</div>
</div>
<div class="ueb-window-content">
${this.renderContent()}
</div>
</div>
`
}
renderWindowName() {
return y`Window`
}
renderContent() {
return y``
}
apply() {
this.element.dispatchEvent(new CustomEvent(Configuration.windowApplyEventName));
this.element.remove();
}
cancel() {
this.element.dispatchEvent(new CustomEvent(Configuration.windowCancelEventName));
this.element.remove();
}
}
/**
* @typedef {import("../element/WindowElement").default} WindowElement
* @typedef {import("lit").PropertyValues} PropertyValues
*/
class ColorPickerWindowTemplate extends WindowTemplate {
/** @type {ColorHandlerElement} */ #wheelHandler
/** @type {ColorSliderElement} */ #saturationSlider
/** @type {ColorSliderElement} */ #valueSlider
/** @type {ColorSliderElement} */ #rSlider
/** @type {ColorSliderElement} */ #gSlider
/** @type {ColorSliderElement} */ #bSlider
/** @type {ColorSliderElement} */ #aSlider
/** @type {ColorSliderElement} */ #hSlider
/** @type {ColorSliderElement} */ #sSlider
/** @type {ColorSliderElement} */ #vSlider
#hexRGBHandler =
/** @param {UIEvent} v */
v => {
// Faster than innerText which causes reflow
const input = Utility.clearHTMLWhitespace(/** @type {HTMLElement} */(v.target).innerHTML);
const RGBAValue = parseInt(input, 16);
if (isNaN(RGBAValue)) {
return
}
this.color.setFromRGBANumber(RGBAValue);
this.element.requestUpdate();
}
#hexSRGBHandler =
/** @param {UIEvent} v */
v => {
// Faster than innerText which causes reflow
const input = Utility.clearHTMLWhitespace(/** @type {HTMLElement} */(v.target).innerHTML);
const sRGBAValue = parseInt(input, 16);
if (isNaN(sRGBAValue)) {
return
}
this.color.setFromSRGBANumber(sRGBAValue);
this.element.requestUpdate();
}
#doOnEnter =
/** @param {(e: UIEvent) => void} action */
action =>
/** @param {KeyboardEvent} e */
e => {
if (e.code == "Enter") {
e.preventDefault();
action(e);
}
}
#color = new LinearColorEntity()
get color() {
return this.#color
}
set color(value) {
if (value.toNumber() == this.color?.toNumber()) {
return
}
this.element.requestUpdate("color", this.#color);
this.#color = value;
}
#fullColor = new LinearColorEntity()
get fullColor() {
return this.#fullColor
}
/** @type {LinearColorEntity} */
#initialColor
get initialColor() {
return this.#initialColor
}
#tempColor = new LinearColorEntity()
#colorHexReplace(channel, value, opaque = false) {
const colorHex = this.color.toRGBAString();
const result = `${colorHex.substring(0, 2 * channel)}${value}${colorHex.substring(2 + 2 * channel)}`;
return opaque ? `${result.substring(0, 6)}FF` : result
}
/** @param {WindowElement} element */
initialize(element) {
super.initialize(element);
this.#initialColor = this.element.windowOptions.getPinColor();
this.color.setFromHSVA(
this.initialColor.H.value,
this.initialColor.S.value,
this.initialColor.V.value,
this.initialColor.A.value,
);
this.fullColor.setFromHSVA(this.color.H.value, 1, 1, 1);
}
/** @param {PropertyValues} changedProperties */
firstUpdated(changedProperties) {
this.#wheelHandler = this.element.querySelector(".ueb-color-picker-wheel ueb-color-handler");
this.#saturationSlider = this.element.querySelector(".ueb-color-picker-saturation ueb-ui-slider");
this.#valueSlider = this.element.querySelector(".ueb-color-picker-value ueb-ui-slider");
this.#rSlider = this.element.querySelector(".ueb-color-picker-r ueb-ui-slider");
this.#gSlider = this.element.querySelector(".ueb-color-picker-g ueb-ui-slider");
this.#bSlider = this.element.querySelector(".ueb-color-picker-b ueb-ui-slider");
this.#aSlider = this.element.querySelector(".ueb-color-picker-a ueb-ui-slider");
this.#hSlider = this.element.querySelector(".ueb-color-picker-h ueb-ui-slider");
this.#sSlider = this.element.querySelector(".ueb-color-picker-s ueb-ui-slider");
this.#vSlider = this.element.querySelector(".ueb-color-picker-v ueb-ui-slider");
this.#wheelHandler.template.locationChangeCallback =
/**
* @param {Number} x in the range [0, 1]
* @param {Number} y in the range [0, 1]
*/
(x, y) => {
this.color.setFromWheelLocation(x, y, this.color.V.value, this.color.A.value);
this.fullColor.setFromHSVA(this.color.H.value, 1, 1, 1);
this.element.requestUpdate();
};
this.#saturationSlider.template.locationChangeCallback =
/** @param {Number} x in the range [0, 1] */
(x, y) => {
this.color.setFromHSVA(this.color.H.value, y, this.color.V.value, this.color.A.value);
this.element.requestUpdate();
};
this.#valueSlider.template.locationChangeCallback =
/** @param {Number} x in the range [0, 1] */
(x, y) => {
this.color.setFromHSVA(this.color.H.value, this.color.S.value, y, this.color.A.value);
this.element.requestUpdate();
};
this.#rSlider.template.locationChangeCallback =
/** @param {Number} x in the range [0, 1] */
(x, y) => {
this.color.setFromRGBA(x, this.color.G.value, this.color.B.value, this.color.A.value);
this.element.requestUpdate();
};
this.#gSlider.template.locationChangeCallback =
/** @param {Number} x in the range [0, 1] */
(x, y) => {
this.color.setFromRGBA(this.color.R.value, x, this.color.B.value, this.color.A.value);
this.element.requestUpdate();
};
this.#bSlider.template.locationChangeCallback =
/** @param {Number} x in the range [0, 1] */
(x, y) => {
this.color.setFromRGBA(this.color.R.value, this.color.G.value, x, this.color.A.value);
this.element.requestUpdate();
};
this.#aSlider.template.locationChangeCallback =
/** @param {Number} x in the range [0, 1] */
(x, y) => {
this.color.setFromRGBA(this.color.R.value, this.color.G.value, this.color.B.value, x);
this.element.requestUpdate();
};
this.#hSlider.template.locationChangeCallback =
/** @param {Number} x in the range [0, 1] */
(x, y) => {
this.color.setFromHSVA(x, this.color.S.value, this.color.V.value, this.color.A.value);
this.element.requestUpdate();
};
this.#sSlider.template.locationChangeCallback =
/** @param {Number} x in the range [0, 1] */
(x, y) => {
this.color.setFromHSVA(this.color.H.value, x, this.color.V.value, this.color.A.value);
this.element.requestUpdate();
};
this.#vSlider.template.locationChangeCallback =
/** @param {Number} x in the range [0, 1] */
(x, y) => {
this.color.setFromHSVA(this.color.H.value, this.color.S.value, x, this.color.A.value);
this.element.requestUpdate();
};
}
/** @param {Number} channel */
renderSlider(channel) {
let channelLetter = "";
let channelValue = 0;
let background = "";
const getCommonBackground = channel =>
`linear-gradient(to right, #${this.#colorHexReplace(channel, '00', true)}, #${this.#colorHexReplace(channel, 'ff', true)})`;
switch (channel) {
case 0:
channelLetter = "r";
channelValue = this.color.R.value;
background = getCommonBackground(channel);
break
case 1:
channelLetter = "g";
channelValue = this.color.G.value;
background = getCommonBackground(channel);
break
case 2:
channelLetter = "b";
channelValue = this.color.B.value;
background = getCommonBackground(channel);
break
case 3:
channelLetter = "a";
channelValue = this.color.A.value;
background = `${Configuration.alphaPattern}, ${getCommonBackground(channel)}`;
break
case 4:
channelLetter = "h";
channelValue = this.color.H.value * 360;
background = "linear-gradient(to right, #f00 0%, #ff0 16.666%, #0f0 33.333%, #0ff 50%, #00f 66.666%, #f0f 83.333%, #f00 100%)";
break
case 5:
channelLetter = "s";
channelValue = this.color.S.value;
background = "linear-gradient("
+ "to right,"
+ `#${this.#tempColor.setFromHSVA(
this.color.H.value,
0,
this.color.V.value,
1
), this.#tempColor.toRGBAString()},`
+ `#${this.#tempColor.setFromHSVA(
this.color.H.value,
1,
this.color.V.value,
1,
), this.#tempColor.toRGBAString()})`;
break
case 6:
channelLetter = "v";
channelValue = this.color.V.value;
background = `linear-gradient(to right, #000, #${this.fullColor.toRGBAString()})`;
break
}
background = `background: ${background};`;
return y`
<div class="ueb-color-picker-${channelLetter.toLowerCase()}">
<span class="ueb-color-control-label">${channelLetter.toUpperCase()}</span>
<div>
<div class="ueb-horizontal-slider">
<span class="ueb-horizontal-slider-text"
.innerText="${Utility.minDecimals(Utility.roundDecimals(channelValue, 3))}">
</span>
<ueb-ui-slider></ueb-ui-slider>
</div>
<div class="ueb-color-picker-gradient" style="${background}"></div>
</div>
</div>
`
}
renderContent() {
const theta = this.color.H.value * 2 * Math.PI;
const style = {
"--ueb-color-r": this.color.R.toString(),
"--ueb-color-g": this.color.G.toString(),
"--ueb-color-b": this.color.B.toString(),
"--ueb-color-a": this.color.A.toString(),
"--ueb-color-h": this.color.H.toString(),
"--ueb-color-s": this.color.S.toString(),
"--ueb-color-v": this.color.V.toString(),
"--ueb-color-wheel-x": `${(this.color.S.value * Math.cos(theta) * 0.5 + 0.5) * 100}%`,
"--ueb-color-wheel-y": `${(this.color.S.value * Math.sin(theta) * 0.5 + 0.5) * 100}%`,
};
const colorRGB = this.color.toRGBAString();
const colorSRGB = this.color.toSRGBAString();
const fullColorHex = this.fullColor.toRGBAString();
return y`
<div class="ueb-color-picker" style="${i(style)}">
<div class="ueb-color-picker-toolbar">
<div class="ueb-color-picker-theme"></div>
<div class="ueb-color-picker-srgb"></div>
</div>
<div class="ueb-color-picker-main">
<div class="ueb-color-picker-wheel">
<ueb-color-handler></ueb-color-handler>
</div>
<div class="ueb-color-picker-saturation ueb-vertical-slider"
style="background-color: #${fullColorHex}">
<ueb-ui-slider></ueb-ui-slider>
</div>
<div class="ueb-color-picker-value ueb-vertical-slider"
style="background-color: #${fullColorHex}">
<ueb-ui-slider></ueb-ui-slider>
</div>
<div class="ueb-color-picker-preview">
Old
<div class="ueb-color-picker-preview-old "
style="background: #${this.#initialColor.toRGBAString()}">
</div>
<div class="ueb-color-picker-preview-new">
<div class="ueb-color-picker-preview-1"
style="background: #${this.#colorHexReplace(3, "FF")}">
</div>
<div class="ueb-color-picker-preview-2"
style="background: ${`linear-gradient(#${colorRGB}, #${colorRGB}),${Configuration.alphaPattern}`}">
</div>
</div>
New
</div>
</div>
<div class="ueb-color-picker-advanced-toggle ueb-toggle-control">
Advanced
</div>
<div class="ueb-color-picker-advanced">
<div class="ueb-color-picker-column">
${this.renderSlider(0)}
${this.renderSlider(1)}
${this.renderSlider(2)}
${this.renderSlider(3)}
</div>
<div class="ueb-color-picker-column">
${this.renderSlider(4)}
${this.renderSlider(5)}
${this.renderSlider(6)}
<div class="ueb-color-control">
<span class="ueb-color-control-label">Hex Linear</span>
<div class="ueb-color-picker-hex-linear ueb-text-input">
<ueb-input
.innerText="${colorRGB}"
@focusout="${this.#hexRGBHandler}"
@keydown="${this.#doOnEnter(this.#hexRGBHandler)}">
</ueb-input>
</div>
</div>
<div class="ueb-color-control">
<span class="ueb-color-control-label">Hex sRGB</span>
<div class="ueb-color-picker-hex-srgb ueb-text-input">
<ueb-input
.innerText="${colorSRGB}"
@focusout="${this.#hexSRGBHandler}"
@keydown="${this.#doOnEnter(this.#hexSRGBHandler)}">
</ueb-input>
</div>
</div>
</div>
</div>
<div class="ueb-buttons">
<div class="ueb-color-picker-ok ueb-button" @click="${() => this.apply()}">OK</div>
<div class="ueb-color-picker-cancel ueb-button" @click="${() => this.cancel()}">Cancel</div>
</div>
</div>
`
}
renderWindowName() {
return y`Color Picker`
}
}
/**
* @typedef {import("../../element/WindowElement").default} WindowElement
* @typedef {import("../../element/WindowElement").WindowElementConstructor} WindowElementConstructor
* @typedef {import("../../entity/LinearColorEntity").default} LinearColorEntity
*/
/** @extends PinTemplate<LinearColorEntity> */
class LinearColorPinTemplate extends PinTemplate {
/** @type {WindowElement} */
#window
/** @param {MouseEvent} e */
#launchColorPickerWindow = e => {
e.preventDefault();
this.blueprint.setFocused(true);
/** @type {WindowElement} */
this.#window = /** @type {WindowElementConstructor} */(ElementFactory.getConstructor("ueb-window"))
.newObject({
type: new ColorPickerWindowTemplate(),
windowOptions: {
// The created window will use the following functions to get and set the color
getPinColor: () => this.element.defaultValue,
/** @param {LinearColorEntity} color */
setPinColor: color => this.element.setDefaultValue(color),
},
});
this.blueprint.append(this.#window);
const windowApplyHandler = () => {
this.element.setDefaultValue(
/** @type {ColorPickerWindowTemplate} */(this.#window.template).color
);
};
const windowCloseHandler = () => {
this.#window.removeEventListener(Configuration.windowApplyEventName, windowApplyHandler);
this.#window.removeEventListener(Configuration.windowCloseEventName, windowCloseHandler);
this.#window = null;
};
this.#window.addEventListener(Configuration.windowApplyEventName, windowApplyHandler);
this.#window.addEventListener(Configuration.windowCloseEventName, windowCloseHandler);
}
renderInput() {
return y`
<span class="ueb-pin-input" data-linear-color="${this.element.getDefaultValue()?.toString() ?? b}"
@click="${this.#launchColorPickerWindow}"
style="--ueb-linear-color: rgba(${this.element.getDefaultValue()?.toString() ?? b})">
</span>
`
}
}
/** @typedef {import("../../element/PinElement").default} PinElement */
class NamePinTemplate extends IInputPinTemplate {
static singleLineInput = true
}
/**
* @template {Number} T
* @extends INumericPinTemplate<T>
*/
class RealPinTemplate extends INumericPinTemplate {
setDefaultValue(values = [], rawValues = values) {
this.element.setDefaultValue(values[0]);
}
renderInput() {
return y`
<div class="ueb-pin-input">
<ueb-input .singleLine="${true}"
.innerText="${Utility.minDecimals(this.element.getDefaultValue() ?? 0)}">
</ueb-input>
</div>
`
}
}
class ReferencePinTemplate extends PinTemplate {
renderIcon() {
return SVGIcon.referencePin
}
}
/** @typedef {import("../../entity/RotatorEntity").default} Rotator */
/** @extends INumericPinTemplate<Rotator> */
class RotatorPinTemplate extends INumericPinTemplate {
#getR() {
return Utility.minDecimals(this.element.getDefaultValue()?.R ?? 0)
}
#getP() {
return Utility.minDecimals(this.element.getDefaultValue()?.P ?? 0)
}
#getY() {
return Utility.minDecimals(this.element.getDefaultValue()?.Y ?? 0)
}
setDefaultValue(values = [], rawValues = values) {
const rotator = this.element.getDefaultValue(true);
if (!(rotator instanceof RotatorEntity)) {
throw new TypeError("Expected DefaultValue to be a RotatorEntity")
}
rotator.R = values[0]; // Roll
rotator.P = values[1]; // Pitch
rotator.Y = values[2]; // Yaw
this.element.requestUpdate("DefaultValue", rotator);
}
renderInput() {
return y`
<div class="ueb-pin-input-wrapper">
<span class="ueb-pin-input-label">X</span>
<div class="ueb-pin-input">
<ueb-input .singleLine="${true}" .innerText="${this.#getR()}"></ueb-input>
</div>
<span class="ueb-pin-input-label">Y</span>
<div class="ueb-pin-input">
<ueb-input .singleLine="${true}" .innerText="${this.#getP()}"></ueb-input>
</div>
<span class="ueb-pin-input-label">Z</span>
<div class="ueb-pin-input">
<ueb-input .singleLine="${true}" .innerText="${this.#getY()}"></ueb-input>
</div>
</div>
`
}
}
/** @extends IInputPinTemplate<String> */
class StringPinTemplate extends IInputPinTemplate {
}
/**
* @extends INumericPinTemplate<Vector2DEntity>
*/
class VectorInputPinTemplate extends INumericPinTemplate {
#getX() {
return Utility.minDecimals(this.element.getDefaultValue()?.X ?? 0)
}
#getY() {
return Utility.minDecimals(this.element.getDefaultValue()?.Y ?? 0)
}
/**
* @param {Number[]} values
* @param {String[]} rawValues
*/
setDefaultValue(values, rawValues) {
const vector = this.element.getDefaultValue(true);
if (!(vector instanceof Vector2DEntity)) {
throw new TypeError("Expected DefaultValue to be a Vector2DEntity")
}
vector.X = values[0];
vector.Y = values[1];
this.element.requestUpdate("DefaultValue", vector);
}
renderInput() {
return y`
<div class="ueb-pin-input-wrapper">
<span class="ueb-pin-input-label">X</span>
<div class="ueb-pin-input">
<ueb-input .singleLine="${true}" .innerText="${this.#getX()}"></ueb-input>
</div>
<span class="ueb-pin-input-label">Y</span>
<div class="ueb-pin-input">
<ueb-input .singleLine="${true}" .innerText="${this.#getY()}"></ueb-input>
</div>
</div>
`
}
}
/**
* @extends INumericPinTemplate<VectorEntity>
*/
class VectorPinTemplate extends INumericPinTemplate {
#getX() {
return Utility.minDecimals(this.element.getDefaultValue()?.X ?? 0)
}
#getY() {
return Utility.minDecimals(this.element.getDefaultValue()?.Y ?? 0)
}
#getZ() {
return Utility.minDecimals(this.element.getDefaultValue()?.Z ?? 0)
}
/**
* @param {Number[]} values
* @param {String[]} rawValues
*/
setDefaultValue(values, rawValues) {
const vector = this.element.getDefaultValue(true);
if (!(vector instanceof VectorEntity)) {
throw new TypeError("Expected DefaultValue to be a VectorEntity")
}
vector.X = values[0];
vector.Y = values[1];
vector.Z = values[2];
this.element.requestUpdate("DefaultValue", vector);
}
renderInput() {
return y`
<div class="ueb-pin-input-wrapper">
<span class="ueb-pin-input-label">X</span>
<div class="ueb-pin-input">
<ueb-input .singleLine="${true}" .innerText="${this.#getX()}"></ueb-input>
</div>
<span class="ueb-pin-input-label">Y</span>
<div class="ueb-pin-input">
<ueb-input .singleLine="${true}" .innerText="${this.#getY()}"></ueb-input>
</div>
<span class="ueb-pin-input-label">Z</span>
<div class="ueb-pin-input">
<ueb-input .singleLine="${true}" .innerText="${this.#getZ()}"></ueb-input>
</div>
</div>
`
}
}
/**
* @typedef {import("../entity/IEntity").AnyValue} AnyValue
* @typedef {import("./LinkElement").LinkElementConstructor} LinkElementConstructor
* @typedef {import("./NodeElement").default} NodeElement
* @typedef {import("lit").CSSResult} CSSResult
* @typedef {typeof PinElement} PinElementConstructor
*/
/**
* @template {AnyValue} T
* @extends {IElement<PinEntity<T>, PinTemplate>}
*/
class PinElement extends IElement {
static #inputPinTemplates = {
"/Script/CoreUObject.LinearColor": LinearColorPinTemplate,
"/Script/CoreUObject.Rotator": RotatorPinTemplate,
"/Script/CoreUObject.Vector": VectorPinTemplate,
"/Script/CoreUObject.Vector2D": VectorInputPinTemplate,
"bool": BoolPinTemplate,
"byte": IntPinTemplate,
"int": IntPinTemplate,
"int64": Int64PinTemplate,
"MUTABLE_REFERENCE": ReferencePinTemplate,
"name": NamePinTemplate,
"real": RealPinTemplate,
"string": StringPinTemplate,
}
static properties = {
pinId: {
type: GuidEntity,
converter: {
fromAttribute: (value, type) => value
? ISerializer.grammar.Guid.parse(value).value
: null,
toAttribute: (value, type) => value?.toString(),
},
attribute: "data-id",
reflect: true,
},
pinType: {
type: String,
attribute: "data-type",
reflect: true,
},
advancedView: {
type: String,
attribute: "data-advanced-view",
reflect: true,
},
color: {
type: LinearColorEntity,
converter: {
fromAttribute: (value, type) => value
? ISerializer.grammar.LinearColorFromAnyColor.parse(value).value
: null,
toAttribute: (value, type) => value ? Utility.printLinearColor(value) : null,
},
attribute: "data-color",
reflect: true,
},
defaultValue: {
type: String,
attribute: false,
},
isLinked: {
type: Boolean,
converter: Utility.booleanConverter,
attribute: "data-linked",
reflect: true,
},
pinDirection: {
type: String,
attribute: "data-direction",
reflect: true,
},
}
/** @type {NodeElement} */
nodeElement
/**
* @param {PinEntity<any>} pinEntity
* @return {new () => PinTemplate}
*/
static getTypeTemplate(pinEntity) {
if (pinEntity.PinType.bIsReference && !pinEntity.PinType.bIsConst) {
return PinElement.#inputPinTemplates["MUTABLE_REFERENCE"]
}
if (pinEntity.getType() === "exec") {
return ExecPinTemplate
}
let result;
if (pinEntity.isInput()) {
result = PinElement.#inputPinTemplates[pinEntity.getType()];
}
return result ?? PinTemplate
}
static newObject(
entity = new PinEntity(),
template = new (PinElement.getTypeTemplate(entity))(),
nodeElement = undefined
) {
const result = new PinElement();
result.initialize(entity, template, nodeElement);
return result
}
initialize(
entity = /** @type {PinEntity<T>} */(new PinEntity()),
template = new (PinElement.getTypeTemplate(entity))(),
nodeElement = undefined
) {
super.initialize(entity, template);
this.pinId = this.entity.PinId;
this.pinType = this.entity.getType();
this.advancedView = this.entity.bAdvancedView;
this.defaultValue = this.entity.getDefaultValue();
this.color = PinElement.properties.color.converter.fromAttribute(this.getColor().toString());
this.isLinked = false;
this.pinDirection = entity.isInput() ? "input" : entity.isOutput() ? "output" : "hidden";
this.nodeElement = /** @type {NodeElement} */(nodeElement);
}
setup() {
super.setup();
this.nodeElement = this.closest("ueb-node");
}
createPinReference() {
return new PinReferenceEntity({
objectName: this.nodeElement.getNodeName(),
pinGuid: this.getPinId(),
})
}
/** @return {GuidEntity} */
getPinId() {
return this.entity.PinId
}
/** @returns {String} */
getPinName() {
return this.entity.PinName
}
getPinDisplayName() {
return this.entity.getDisplayName()
}
/** @return {CSSResult} */
getColor() {
return Configuration.pinColor(this)
}
isInput() {
return this.entity.isInput()
}
isOutput() {
return this.entity.isOutput()
}
getLinkLocation() {
return this.template.getLinkLocation()
}
getNodeElement() {
return this.nodeElement
}
getLinks() {
return this.entity.LinkedTo ?? []
}
getDefaultValue(maybeCreate = false) {
return this.defaultValue = this.entity.getDefaultValue(maybeCreate)
}
/** @param {T} value */
setDefaultValue(value) {
this.entity.DefaultValue = value;
this.defaultValue = value;
}
/** @param {IElement[]} nodesWhitelist */
sanitizeLinks(nodesWhitelist = []) {
this.entity.LinkedTo = this.getLinks().filter(pinReference => {
let pin = this.blueprint.getPin(pinReference);
if (pin) {
if (nodesWhitelist.length && !nodesWhitelist.includes(pin.nodeElement)) {
return false
}
let link = this.blueprint.getLink(this, pin);
if (!link) {
link = /** @type {LinkElementConstructor} */(ElementFactory.getConstructor("ueb-link"))
.newObject(this, pin);
this.blueprint.addGraphElement(link);
}
}
return pin
});
this.isLinked = this.entity.isLinked();
}
/** @param {PinElement} targetPinElement */
linkTo(targetPinElement) {
const pinReference = this.createPinReference();
if (
this.isLinked
&& this.isOutput()
&& (this.pinType === "exec" || targetPinElement.pinType === "exec")
&& !this.getLinks().some(ref => pinReference.equals(ref))) {
this.unlinkFromAll();
}
if (this.entity.linkTo(targetPinElement.getNodeElement().getNodeName(), targetPinElement.entity)) {
this.isLinked = this.entity.isLinked();
this.nodeElement?.template.linksChanged();
}
}
/** @param {PinElement} targetPinElement */
unlinkFrom(targetPinElement, removeLink = true) {
if (this.entity.unlinkFrom(targetPinElement.getNodeElement().getNodeName(), targetPinElement.entity)) {
this.isLinked = this.entity.isLinked();
this.nodeElement?.template.linksChanged();
if (removeLink) {
this.blueprint.getLink(this, targetPinElement)?.remove(); // Might be called after the link is removed
}
}
}
unlinkFromAll() {
const isLinked = this.getLinks().length;
this.getLinks().map(ref => this.blueprint.getPin(ref)).forEach(pin => this.unlinkFrom(pin));
if (isLinked) {
this.nodeElement?.template.linksChanged();
}
}
/**
* @param {PinElement} originalPinElement
* @param {PinReferenceEntity} newReference
*/
redirectLink(originalPinElement, newReference) {
const index = this.getLinks().findIndex(pinReference =>
pinReference.objectName.toString() == originalPinElement.getNodeElement().getNodeName()
&& pinReference.pinGuid.valueOf() == originalPinElement.entity.PinId.valueOf()
);
if (index >= 0) {
this.entity.LinkedTo[index] = newReference;
return true
}
return false
}
}
class OrderedIndexArray {
/**
* @param {(arrayElement: number) => number} comparisonValueSupplier
* @param {number} value
*/
constructor(comparisonValueSupplier = v => v, value = null) {
this.array = new Uint32Array(value);
this.comparisonValueSupplier = comparisonValueSupplier;
this.length = 0;
this.currentPosition = 0;
}
/** @param {number} index */
get(index) {
if (index >= 0 && index < this.length) {
return this.array[index]
}
return null
}
getArray() {
return this.array
}
/** @param {number} value */
getPosition(value) {
let l = 0;
let r = this.length;
while (l < r) {
let m = Math.floor((l + r) / 2);
if (this.comparisonValueSupplier(this.array[m]) < value) {
l = m + 1;
} else {
r = m;
}
}
return l
}
reserve(length) {
if (this.array.length < length) {
let newArray = new Uint32Array(length);
newArray.set(this.array);
this.array = newArray;
}
}
/** @param {number} element */
insert(element, comparisonValue = null) {
let position = this.getPosition(this.comparisonValueSupplier(element));
if (
position < this.currentPosition
|| comparisonValue != null && position == this.currentPosition && this.comparisonValueSupplier(element) < comparisonValue) {
++this.currentPosition;
}
this.shiftRight(position);
this.array[position] = element;
++this.length;
return position
}
/** @param {number} element */
remove(element) {
let position = this.getPosition(this.comparisonValueSupplier(element));
if (this.array[position] == element) {
this.removeAt(position);
}
}
/** @param {number} position */
removeAt(position) {
if (position < this.currentPosition) {
--this.currentPosition;
}
this.shiftLeft(position);
--this.length;
return position
}
getNext() {
if (this.currentPosition >= 0 && this.currentPosition < this.length) {
return this.get(this.currentPosition)
}
return null
}
getNextValue() {
if (this.currentPosition >= 0 && this.currentPosition < this.length) {
return this.comparisonValueSupplier(this.get(this.currentPosition))
} else {
return Number.MAX_SAFE_INTEGER
}
}
getPrev() {
if (this.currentPosition > 0) {
return this.get(this.currentPosition - 1)
}
return null
}
getPrevValue() {
if (this.currentPosition > 0) {
return this.comparisonValueSupplier(this.get(this.currentPosition - 1))
} else {
return Number.MIN_SAFE_INTEGER
}
}
shiftLeft(leftLimit, steps = 1) {
this.array.set(this.array.subarray(leftLimit + steps), leftLimit);
}
shiftRight(leftLimit, steps = 1) {
this.array.set(this.array.subarray(leftLimit, -steps), leftLimit + steps);
}
}
/**
* @typedef {import("../element/NodeElement").default} NodeElement
* @typedef {typeof import("../Blueprint").default.nodeBoundariesSupplier} BoundariesFunction
* @typedef {typeof import("../Blueprint").default.nodeSelectToggleFunction} SelectionFunction
* @typedef {{
* primaryBoundary: Number,
* secondaryBoundary: Number,
* insertionPosition?: Number,
* rectangle: Number
* onSecondaryAxis: Boolean
* }} Metadata
*/
class FastSelectionModel {
/**
* @param {Number[]} initialPosition
* @param {NodeElement[]} rectangles
* @param {BoundariesFunction} boundariesFunc
* @param {SelectionFunction} selectFunc
*/
constructor(initialPosition, rectangles, boundariesFunc, selectFunc) {
this.initialPosition = initialPosition;
this.finalPosition = initialPosition;
/** @type {Metadata[]} */
this.metadata = new Array(rectangles.length);
this.primaryOrder = new OrderedIndexArray((element) => this.metadata[element].primaryBoundary);
this.secondaryOrder = new OrderedIndexArray((element) => this.metadata[element].secondaryBoundary);
this.selectFunc = selectFunc;
this.rectangles = rectangles;
this.primaryOrder.reserve(this.rectangles.length);
this.secondaryOrder.reserve(this.rectangles.length);
rectangles.forEach((rect, index) => {
/** @type {Metadata} */
let rectangleMetadata = {
primaryBoundary: this.initialPosition[0],
secondaryBoundary: this.initialPosition[1],
rectangle: index,
onSecondaryAxis: false,
};
this.metadata[index] = rectangleMetadata;
selectFunc(rect, false); // Initially deselected (Eventually)
const rectangleBoundaries = boundariesFunc(rect);
// Secondary axis first because it may be inserted in this.secondaryOrder during the primary axis check
if (this.initialPosition[1] < rectangleBoundaries.secondaryInf) { // Initial position is before the rectangle
rectangleMetadata.secondaryBoundary = rectangleBoundaries.secondaryInf;
} else if (rectangleBoundaries.secondarySup < this.initialPosition[1]) { // Initial position is after the rectangle
rectangleMetadata.secondaryBoundary = rectangleBoundaries.secondarySup;
} else {
rectangleMetadata.onSecondaryAxis = true;
}
if (this.initialPosition[0] < rectangleBoundaries.primaryInf) { // Initial position is before the rectangle
rectangleMetadata.primaryBoundary = rectangleBoundaries.primaryInf;
this.primaryOrder.insert(index);
} else if (rectangleBoundaries.primarySup < this.initialPosition[0]) { // Initial position is after the rectangle
rectangleMetadata.primaryBoundary = rectangleBoundaries.primarySup;
this.primaryOrder.insert(index);
} else { // Initial lays inside the rectangle (considering just this axis)
// Secondary order depends on primary order, if primary boundaries are not satisfied, the element is not watched for secondary ones
if (rectangleBoundaries.secondarySup < this.initialPosition[1] || this.initialPosition[1] < rectangleBoundaries.secondaryInf) {
this.secondaryOrder.insert(index);
} else {
selectFunc(rect, true);
}
}
});
this.primaryOrder.currentPosition = this.primaryOrder.getPosition(this.initialPosition[0]);
this.secondaryOrder.currentPosition = this.secondaryOrder.getPosition(this.initialPosition[1]);
this.computeBoundaries();
}
computeBoundaries() {
this.boundaries = {
// Primary axis negative expanding
primaryN: {
v: this.primaryOrder.getPrevValue(),
i: this.primaryOrder.getPrev()
},
primaryP: {
v: this.primaryOrder.getNextValue(),
i: this.primaryOrder.getNext()
},
// Secondary axis negative expanding
secondaryN: {
v: this.secondaryOrder.getPrevValue(),
i: this.secondaryOrder.getPrev()
},
// Secondary axis positive expanding
secondaryP: {
v: this.secondaryOrder.getNextValue(),
i: this.secondaryOrder.getNext()
}
};
}
selectTo(finalPosition) {
const direction = [
Math.sign(finalPosition[0] - this.initialPosition[0]),
Math.sign(finalPosition[1] - this.initialPosition[1])
];
const primaryBoundaryCrossed = (index, added) => {
if (this.metadata[index].onSecondaryAxis) {
this.selectFunc(this.rectangles[index], added);
} else {
if (added) {
this.secondaryOrder.insert(index, finalPosition[1]);
const secondaryBoundary = this.metadata[index].secondaryBoundary;
if (
// If inserted before the current position
Math.sign(finalPosition[1] - secondaryBoundary) == direction[1]
// And after initial position
&& Math.sign(secondaryBoundary - this.initialPosition[1]) == direction[1]
) {
// Secondary axis is already satisfied then
this.selectFunc(this.rectangles[index], true);
}
} else {
this.selectFunc(this.rectangles[index], false);
this.secondaryOrder.remove(index);
}
}
this.computeBoundaries();
this.selectTo(finalPosition);
};
if (finalPosition[0] < this.boundaries.primaryN.v) {
--this.primaryOrder.currentPosition;
primaryBoundaryCrossed(
this.boundaries.primaryN.i,
this.initialPosition[0] > this.boundaries.primaryN.v && finalPosition[0] < this.initialPosition[0]);
} else if (finalPosition[0] > this.boundaries.primaryP.v) {
++this.primaryOrder.currentPosition;
primaryBoundaryCrossed(
this.boundaries.primaryP.i,
this.initialPosition[0] < this.boundaries.primaryP.v && this.initialPosition[0] < finalPosition[0]);
}
const secondaryBoundaryCrossed = (index, added) => {
this.selectFunc(this.rectangles[index], added);
this.computeBoundaries();
this.selectTo(finalPosition);
};
if (finalPosition[1] < this.boundaries.secondaryN.v) {
--this.secondaryOrder.currentPosition;
secondaryBoundaryCrossed(
this.boundaries.secondaryN.i,
this.initialPosition[1] > this.boundaries.secondaryN.v && finalPosition[1] < this.initialPosition[1]);
} else if (finalPosition[1] > this.boundaries.secondaryP.v) {
++this.secondaryOrder.currentPosition;
secondaryBoundaryCrossed(
this.boundaries.secondaryP.i,
this.initialPosition[1] < this.boundaries.secondaryP.v && this.initialPosition[1] < finalPosition[1]);
}
this.finalPosition = finalPosition;
}
}
/** @typedef {import("../element/SelectorElement").default} SelectorElement */
/** @extends IFromToPositionedTemplate<SelectorElement> */
class SelectorTemplate extends IFromToPositionedTemplate {
}
/** @typedef {import("../Blueprint").BlueprintConstructor} BlueprintConstructor */
/** @extends {IFromToPositionedElement<Object, SelectorTemplate>} */
class SelectorElement extends IFromToPositionedElement {
/** @type {FastSelectionModel} */
selectionModel = null
constructor() {
super();
super.initialize({}, new SelectorTemplate());
}
static newObject() {
return new SelectorElement()
}
initialize() {
// Initialized in the constructor, this method does nothing
}
/** @param {Number[]} initialPosition */
beginSelect(initialPosition) {
const blueprintConstructor = /** @type {BlueprintConstructor} */(this.blueprint.constructor);
this.blueprint.selecting = true;
this.setBothLocations(initialPosition);
this.selectionModel = new FastSelectionModel(
initialPosition,
this.blueprint.getNodes(),
blueprintConstructor.nodeBoundariesSupplier,
blueprintConstructor.nodeSelectToggleFunction
);
}
/** @param {Number[]} finalPosition */
selectTo(finalPosition) {
this.selectionModel.selectTo(finalPosition);
this.toX = finalPosition[0];
this.toY = finalPosition[1];
}
endSelect() {
this.blueprint.selecting = false;
this.selectionModel = null;
this.fromX = 0;
this.fromY = 0;
this.toX = 0;
this.toY = 0;
}
}
/** @typedef {typeof WindowElement} WindowElementConstructor */
/**
* @template {WindowTemplate} T
* @extends {IDraggableElement<Object, T>}
*/
class WindowElement extends IDraggableElement {
static #typeTemplateMap = {
"window": WindowTemplate,
"color-picker": ColorPickerWindowTemplate,
}
static properties = {
...IDraggableElement.properties,
type: {
type: WindowTemplate,
attribute: "data-type",
reflect: true,
converter: {
fromAttribute: (value, type) => WindowElement.#typeTemplateMap[value],
toAttribute: (value, type) =>
Object.entries(WindowElement.#typeTemplateMap).find(([k, v]) => value.constructor === v)?.[0],
},
},
}
static newObject(entity = {}, template = entity.type ?? new WindowTemplate()) {
const result = new WindowElement();
result.initialize(entity, template);
return result
}
initialize(entity = {}, template = entity.type ?? new WindowTemplate()) {
entity.windowOptions ??= {};
this.type = entity.type;
this.windowOptions = entity.windowOptions;
super.initialize(entity, template);
}
setup() {
super.setup();
this.locationX = this.blueprint.mousePosition[0];
this.locationY = this.blueprint.mousePosition[1];
}
cleanup() {
super.cleanup();
this.acknowledgeClose();
}
acknowledgeClose() {
let deleteEvent = new CustomEvent(Configuration.windowCloseEventName);
this.dispatchEvent(deleteEvent);
}
}
function defineElements() {
customElements.define("ueb-color-handler", ColorHandlerElement);
ElementFactory.registerElement("ueb-color-handler", ColorHandlerElement);
customElements.define("ueb-input", InputElement);
ElementFactory.registerElement("ueb-input", InputElement);
customElements.define("ueb-link", LinkElement);
ElementFactory.registerElement("ueb-link", LinkElement);
customElements.define("ueb-node", NodeElement);
ElementFactory.registerElement("ueb-node", NodeElement);
customElements.define("ueb-pin", PinElement);
ElementFactory.registerElement("ueb-pin", PinElement);
customElements.define("ueb-selector", SelectorElement);
ElementFactory.registerElement("ueb-selector", SelectorElement);
customElements.define("ueb-ui-slider", ColorSliderElement);
ElementFactory.registerElement("ueb-ui-slider", ColorSliderElement);
customElements.define("ueb-window", WindowElement);
ElementFactory.registerElement("ueb-window", WindowElement);
}
/**
* @typedef {import("../entity/IEntity").default} IEntity
* @typedef {import("../entity/IEntity").AnyValue} AnyValue
* @typedef {import("../entity/IEntity").AnyValueConstructor<*>} AnyValueConstructor
*/
/**
* @template {AnyValue} T
* @extends ISerializer<T>
*/
class GeneralSerializer extends ISerializer {
/**
* @param {(value: String, entity: T) => String} wrap
* @param {AnyValueConstructor} entityType
*/
constructor(wrap, entityType, attributePrefix, attributeSeparator, trailingSeparator, attributeValueConjunctionSign, attributeKeyPrinter) {
wrap = wrap ?? (v => `(${v})`);
super(entityType, attributePrefix, attributeSeparator, trailingSeparator, attributeValueConjunctionSign, attributeKeyPrinter);
this.wrap = wrap;
}
/**
* @param {String} value
* @returns {T}
*/
read(value) {
// @ts-expect-error
let grammar = Grammar.getGrammarForType(ISerializer.grammar, this.entityType);
const parseResult = grammar.parse(value);
if (!parseResult.status) {
throw new Error(`Error when trying to parse the entity ${this.entityType.prototype.constructor.name}.`)
}
return parseResult.value
}
/**
* @param {T} object
* @param {Boolean} insideString
* @returns {String}
*/
write(entity, object, insideString = false) {
let result = this.wrap(this.subWrite(entity, [], object, insideString), object);
return result
}
}
/**
* @typedef {import("../entity/IEntity").default} IEntity
* @typedef {import("../entity/IEntity").AnyValue} AnyValue
* @typedef {import("../entity/IEntity").AnyValueConstructor<*>} AnyValueConstructor
*/
/**
* @template {AnyValue} T
* @extends {GeneralSerializer<T>}
*/
class CustomSerializer extends GeneralSerializer {
#objectWriter
/**
* @param {(v: T, insideString: Boolean) => String} objectWriter
* @param {AnyValueConstructor} entityType
*/
constructor(objectWriter, entityType) {
super(undefined, entityType);
this.#objectWriter = objectWriter;
}
/**
* @param {T} object
* @param {Boolean} insideString
* @returns {String}
*/
write(entity, object, insideString = false) {
let result = this.#objectWriter(object, insideString);
return result
}
}
/**
* @typedef {import("../entity/IEntity").AnyValue} AnyValue
* @typedef {import("../entity/IEntity").AnyValueConstructor<*>} AnyValueConstructor
*/
/**
* @template {AnyValue} T
* @extends {GeneralSerializer<T>}
*/
class ToStringSerializer extends GeneralSerializer {
/** @param {AnyValueConstructor} entityType */
constructor(entityType) {
super(undefined, entityType);
}
/**
* @param {T} object
* @param {Boolean} insideString
*/
write(entity, object, insideString) {
return !insideString && object.constructor === String
? `"${Utility.escapeString(object.toString())}"` // String will have quotes if not inside a string already
: Utility.escapeString(object.toString())
}
}
/**
* @typedef {import("../entity/IEntity").AnySimpleValue} AnySimpleValue
* @typedef {import("../entity/IEntity").AnyValue} AnyValue
*/
function initializeSerializerFactory() {
const bracketsWrapped = v => `(${v})`;
SerializerFactory.registerSerializer(
null,
new CustomSerializer(
(nullValue, insideString) => "()",
null
)
);
SerializerFactory.registerSerializer(
Array,
new CustomSerializer(
/** @param {AnySimpleValue[]} array */
(array, insideString) =>
`(${array
.map(v =>
// @ts-expect-error
SerializerFactory.getSerializer(Utility.getType(v)).serialize(v, insideString) + ","
)
.join("")
})`,
Array
)
);
SerializerFactory.registerSerializer(
BigInt,
new ToStringSerializer(BigInt)
);
SerializerFactory.registerSerializer(
Boolean,
new CustomSerializer(
/** @param {Boolean} boolean */
(boolean, insideString) => boolean
? insideString
? "true"
: "True"
: insideString
? "false"
: "False",
Boolean
)
);
SerializerFactory.registerSerializer(
ByteEntity,
new ToStringSerializer(ByteEntity)
);
SerializerFactory.registerSerializer(
EnumEntity,
new ToStringSerializer(EnumEntity)
);
SerializerFactory.registerSerializer(
FunctionReferenceEntity,
new GeneralSerializer(bracketsWrapped, FunctionReferenceEntity)
);
SerializerFactory.registerSerializer(
GuidEntity,
new ToStringSerializer(GuidEntity)
);
SerializerFactory.registerSerializer(
IdentifierEntity,
new ToStringSerializer(IdentifierEntity)
);
SerializerFactory.registerSerializer(
Integer64Entity,
new ToStringSerializer(Integer64Entity)
);
SerializerFactory.registerSerializer(
IntegerEntity,
new ToStringSerializer(IntegerEntity)
);
SerializerFactory.registerSerializer(
InvariantTextEntity,
new GeneralSerializer(v => `${InvariantTextEntity.lookbehind}(${v})`, InvariantTextEntity, "", ", ", false, "", _ => "")
);
SerializerFactory.registerSerializer(
KeyBindingEntity,
new GeneralSerializer(bracketsWrapped, KeyBindingEntity)
);
SerializerFactory.registerSerializer(
LinearColorEntity,
new GeneralSerializer(bracketsWrapped, LinearColorEntity)
);
SerializerFactory.registerSerializer(
LocalizedTextEntity,
new GeneralSerializer(v => `${LocalizedTextEntity.lookbehind}(${v})`, LocalizedTextEntity, "", ", ", false, "", _ => "")
);
SerializerFactory.registerSerializer(
MacroGraphReferenceEntity,
new GeneralSerializer(bracketsWrapped, MacroGraphReferenceEntity)
);
SerializerFactory.registerSerializer(
Number,
new ToStringSerializer(Number)
);
SerializerFactory.registerSerializer(
ObjectEntity,
new ObjectSerializer()
);
SerializerFactory.registerSerializer(
ObjectReferenceEntity,
new CustomSerializer(
objectReference => (objectReference.type ?? "") + (
objectReference.path
? objectReference.type ? `'"${objectReference.path}"'` : `"${objectReference.path}"`
: ""
),
ObjectReferenceEntity
)
);
SerializerFactory.registerSerializer(
PathSymbolEntity,
new ToStringSerializer(PathSymbolEntity)
);
SerializerFactory.registerSerializer(
PinEntity,
new GeneralSerializer(v => `${PinEntity.lookbehind} (${v})`, PinEntity, "", ",", true)
);
SerializerFactory.registerSerializer(
PinReferenceEntity,
new GeneralSerializer(v => v, PinReferenceEntity, "", " ", false, "", _ => "")
);
SerializerFactory.registerSerializer(
PinTypeEntity,
new GeneralSerializer(bracketsWrapped, PinTypeEntity)
);
SerializerFactory.registerSerializer(
RealUnitEntity,
new ToStringSerializer(RealUnitEntity)
);
SerializerFactory.registerSerializer(
RotatorEntity,
new GeneralSerializer(bracketsWrapped, RotatorEntity)
);
SerializerFactory.registerSerializer(
String,
new CustomSerializer(
(value, insideString) => insideString
// @ts-expect-error
? Utility.escapeString(value)
// @ts-expect-error
: `"${Utility.escapeString(value)}"`,
String
)
);
SerializerFactory.registerSerializer(
SimpleSerializationRotatorEntity,
new CustomSerializer(
(value, insideString) => `${value.P}, ${value.Y}, ${value.R}`,
SimpleSerializationRotatorEntity
)
);
SerializerFactory.registerSerializer(
SimpleSerializationVector2DEntity,
new CustomSerializer(
(value, insideString) => `${value.X}, ${value.Y}`,
SimpleSerializationVector2DEntity
)
);
SerializerFactory.registerSerializer(
SimpleSerializationVectorEntity,
new CustomSerializer(
(value, insideString) => `${value.X}, ${value.Y}, ${value.Z}`,
SimpleSerializationVectorEntity
)
);
SerializerFactory.registerSerializer(
SymbolEntity,
new ToStringSerializer(SymbolEntity)
);
SerializerFactory.registerSerializer(
UnknownKeysEntity,
new GeneralSerializer((string, entity) => `${entity.lookbehind ?? ""}(${string})`, UnknownKeysEntity)
);
SerializerFactory.registerSerializer(
VariableReferenceEntity,
new GeneralSerializer(bracketsWrapped, VariableReferenceEntity)
);
SerializerFactory.registerSerializer(
Vector2DEntity,
new GeneralSerializer(bracketsWrapped, Vector2DEntity)
);
SerializerFactory.registerSerializer(
VectorEntity,
new GeneralSerializer(bracketsWrapped, VectorEntity)
);
}
initializeSerializerFactory();
defineElements();
export { Blueprint, Configuration, LinkElement, NodeElement, Utility };
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