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Fixed: Invert overlay scale and rotate on flip

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This commit is contained in:
Richard Benjamin Allen 2024-06-18 10:57:55 +01:00
parent 6abcc76a93
commit 44347fb2d0
1 changed files with 23 additions and 2 deletions
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25
src/overlay.js
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@ -259,7 +259,16 @@
var position = positionAndSize.position;
var size = this.size = positionAndSize.size;
var rotate = positionAndSize.rotate;
var rotate;
var scale = "";
if (viewport.flipped){
rotate = -positionAndSize.rotate;
scale = " scaleX(-1)";
}
else {
rotate = positionAndSize.rotate;
}
// call the onDraw callback if it exists to allow one to overwrite
// the drawing/positioning/sizing of the overlay
@ -282,7 +291,10 @@
if (transformOriginProp && transformProp) {
if (rotate) {
style[transformOriginProp] = this._getTransformOrigin();
style[transformProp] = "rotate(" + rotate + "deg)";
style[transformProp] = "rotate(" + rotate + "deg)" + scale;
} else if (!rotate && viewport.flipped) {
style[transformOriginProp] = this._getTransformOrigin();
style[transformProp] = "scaleX(-1)";
} else {
style[transformOriginProp] = "";
style[transformProp] = "";
@ -308,12 +320,21 @@
var rect = new $.Rect(position.x, position.y, size.x, size.y);
var boundingBox = this._getBoundingBox(rect, viewport.getRotation(true));
position = boundingBox.getTopLeft();
position = boundingBox.getTopLeft();
if (viewport.flipped){
position.x = (viewport.getContainerSize().x - position.x);
}
size = boundingBox.getSize();
} else {
rotate = viewport.getRotation(true);
}
}
if (viewport.flipped) {
position.x = (viewport.getContainerSize().x - position.x);
}
return {
position: position,
size: size,