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Link morphing WIP

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barsdeveloper
2022-02-10 23:42:24 +01:00
parent c33e36ffe1
commit 785f9d1846
8 changed files with 94 additions and 55 deletions
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23
js/template/LinkTemplate.js
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@@ -36,8 +36,7 @@ export default class LinkTemplate extends Template {
* @param {GraphLink} link Link element
*/
applySourceLocation(link) {
link.style.setProperty("--ueb-from-input", link.originatesFromInput ? "1" : "0")
// Set initial position
link.style.setProperty("--ueb-from-output", link.originatesFromOutput ? "0" : "1")
link.style.setProperty("--ueb-from-x", sanitizeText(link.sourceLocation[0]))
link.style.setProperty("--ueb-from-y", sanitizeText(link.sourceLocation[1]))
}
@@ -47,11 +46,25 @@ export default class LinkTemplate extends Template {
* @param {GraphLink} link Link element
*/
applyDestinationLocation(link) {
const dx = Math.abs(link.sourceLocation[0] - link.destinationLocation[0])
const width = Math.max(dx, Configuration.linkMinWidth)
const height = Math.abs(link.sourceLocation[1] - link.destinationLocation[1])
const ratio = Math.max(width, 1) / Math.max(height, 1)
let start = dx < width ? (width - dx) / width * 100 / 2 : 0
link.style.setProperty("--ueb-to-x", sanitizeText(link.destinationLocation[0]))
link.style.setProperty("--ueb-to-y", sanitizeText(link.destinationLocation[1]))
const r = Math.max(Math.abs(link.sourceLocation[0] - link.destinationLocation[0]), 1)
/ Math.max(Math.abs(link.sourceLocation[1] - link.destinationLocation[1]), 1)
const d = Configuration.linkRightSVGPath(20, Math.max(40 / r, 30))
link.style.setProperty("margin-left", `-${start}px`)
const xInverted = link.destinationLocation[0] < link.sourceLocation[0]
if (xInverted) {
if (dx < width) {
start = start + dx / width * 100
} else {
start = 100
}
}
const c1 = start + 20
const c2 = Math.max(40 / ratio, 30) + start * 1.5
const d = Configuration.linkRightSVGPath(start, c1, c2)
// TODO move to CSS when Firefox will support property d
link.pathElement.setAttribute("d", d)
}