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Initialize events handler in class

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barsdeveloper
2022-11-12 11:46:22 +01:00
parent c3743572fc
commit cd911b0d0c
14 changed files with 760 additions and 940 deletions
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79
js/input/mouse/IMouseClick.js
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@@ -8,11 +8,45 @@ import IPointing from "./IPointing"
*/
export default class IMouseClick extends IPointing {
/** @type {(e: MouseEvent) => void} */
#mouseDownHandler
#mouseDownHandler =
/** @param {MouseEvent} e */
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 target, 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
document.addEventListener("mouseup", this.#mouseUpHandler)
this.clickedPosition = this.locationFromEvent(e)
this.clicked(this.clickedPosition)
}
break
default:
if (!this.options.exitAnyButton) {
this.#mouseUpHandler(e)
}
break
}
}
/** @type {(e: MouseEvent) => void} */
#mouseUpHandler
#mouseUpHandler =
/** @param {MouseEvent} e */
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"
document.removeEventListener("mouseup", this.#mouseUpHandler)
this.unclicked()
}
}
clickedPosition = [0, 0]
constructor(target, blueprint, options = {}) {
options.clickButton ??= 0
@@ -20,43 +54,6 @@ export default class IMouseClick extends IPointing {
options.exitAnyButton ??= true
options.strictTarget ??= false
super(target, blueprint, options)
this.clickedPosition = [0, 0]
let self = this
this.#mouseDownHandler = e => {
self.blueprint.setFocused(true)
switch (e.button) {
case self.options.clickButton:
// Either doesn't matter or consider the click only when clicking on the target, not descandants
if (!self.options.strictTarget || e.target == e.currentTarget) {
if (self.options.consumeEvent) {
e.stopImmediatePropagation() // Captured, don't call anyone else
}
// Attach the listeners
document.addEventListener("mouseup", self.#mouseUpHandler)
self.clickedPosition = self.locationFromEvent(e)
self.clicked(self.clickedPosition)
}
break
default:
if (!self.options.exitAnyButton) {
self.#mouseUpHandler(e)
}
break
}
}
this.#mouseUpHandler = e => {
if (!self.options.exitAnyButton || e.button == self.options.clickButton) {
if (self.options.consumeEvent) {
e.stopImmediatePropagation() // Captured, don't call anyone else
}
// Remove the handlers of "mousemove" and "mouseup"
document.removeEventListener("mouseup", self.#mouseUpHandler)
self.unclicked()
}
}
this.listenEvents()
}