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Input classes simplified further

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barsdeveloper
2021-10-04 21:10:14 +02:00
parent 1842e45888
commit 5963836947
9 changed files with 193 additions and 170 deletions
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24
js/input/UDrag.js
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@@ -3,29 +3,31 @@ import UMouseClickDrag from "./UMouseClickDrag"
export default class UDrag extends UMouseClickDrag {
constructor(target, blueprint, options) {
super(target, blueprint, options)
this.stepSize = options?.stepSize
this.stepSize = parseInt(options?.stepSize)
this.mousePosition = [0, 0]
}
snapToGrid(posX, posY) {
snapToGrid(location) {
return [
this.stepSize * Math.round(posX / this.stepSize),
this.stepSize * Math.round(posY / this.stepSize)
this.stepSize * Math.round(location[0] / this.stepSize),
this.stepSize * Math.round(location[1] / this.stepSize)
]
}
startDrag(e) {
if (!this.stepSize) {
startDrag() {
if (isNaN(this.stepSize) || this.stepSize <= 0) {
this.stepSize = parseInt(getComputedStyle(this.target).getPropertyValue('--ueb-grid-snap'))
if (isNaN(this.stepSize) || this.stepSize <= 0) {
this.stepSize = 1
}
}
// Get the current mouse position
this.mousePosition = this.snapToGrid(e.clientX, e.clientY)
this.mousePosition = this.stepSize != 1 ? this.snapToGrid(this.clickedPosition) : this.clickedPosition
}
dragTo(e) {
let mousePosition = this.snapToGrid(e.clientX, e.clientY)
let scaleCorrection = 1 / this.target.getScale()
const d = [(mousePosition[0] - this.mousePosition[0]) * scaleCorrection, (mousePosition[1] - this.mousePosition[1]) * scaleCorrection]
dragTo(location, movement) {
const mousePosition = this.stepSize != 1 ? this.snapToGrid(location) : location
const d = [mousePosition[0] - this.mousePosition[0], mousePosition[1] - this.mousePosition[1]]
if (d[0] == 0 && d[1] == 0) {
return