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Move zoom to model file

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barsdeveloper
2021-07-01 23:22:22 +02:00
parent 531cbd0891
commit d9484b7e54
2 changed files with 23 additions and 28 deletions
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25
js/UEBlueprintDragScroll.js
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@@ -19,26 +19,9 @@ export default class UEBlueprintDragScroll extends UEBlueprintDrag {
self.mousePosition = mousePosition
};
this.mouseWheelHandler = function (e) {
let blueprintRoot = self.scrolledDOMElement.parentElement.parentElement
let zoomLevel = 0
let zoomLevelClass = "ueb-zoom-0"
let classes = blueprintRoot.classList.values()
for (let className of classes) {
let v = className.match(/ueb\-zoom\-(\-?\d+)/)
if (v) {
zoomLevelClass = v[0]
zoomLevel = parseInt(v[1])
break
}
}
let zoomLevel = self.blueprintNode.getZoom()
zoomLevel -= Math.round(e.deltaY / 50)
zoomLevel = self.clamp(zoomLevel, -12, 0)
blueprintRoot.classList.remove(zoomLevelClass)
blueprintRoot.classList.add("ueb-zoom-" + zoomLevel)
let scale = self.blueprintNode.getScale()
let additionalX = Math.ceil(self.scrolledDOMElement.clientWidth * (1 - 1 / scale))
let additionalY = Math.ceil(self.scrolledDOMElement.clientHeight * (1 - 1 / scale))
self.blueprintNode.expand(additionalX, additionalY)
self.blueprintNode.setZoom(zoomLevel)
}
this.blueprintNode.getGridDOMElement().addEventListener('wheel', this.mouseWheelHandler)
@@ -51,8 +34,4 @@ export default class UEBlueprintDragScroll extends UEBlueprintDrag {
this.blueprintNode.translate(-x, -y)
}
clamp(val, min, max) {
return Math.min(Math.max(val, min), max);
}
}