tldraw
Version:
A tiny little drawing editor.
44 lines (43 loc) • 1.31 kB
JavaScript
import { Ellipse2d, Rectangle2d } from "@tldraw/editor";
import { isImagePointTransparent } from "./ImageAlphaCache.mjs";
function extractAlphaConfig(config) {
return {
alphaDataGetter: config.alphaDataGetter,
crop: config.crop,
flipX: config.flipX,
flipY: config.flipY
};
}
class ImageRectangle2d extends Rectangle2d {
alphaConfig;
constructor(config) {
super(config);
this.alphaConfig = extractAlphaConfig(config);
}
hitTestPoint(point, margin = 0, hitInside = false) {
if (!super.hitTestPoint(point, margin, hitInside)) return false;
return !isImagePointTransparent(this.alphaConfig, point, this.bounds);
}
ignoreHit(point) {
return isImagePointTransparent(this.alphaConfig, point, this.bounds);
}
}
class ImageEllipse2d extends Ellipse2d {
alphaConfig;
constructor(config) {
super(config);
this.alphaConfig = extractAlphaConfig(config);
}
hitTestPoint(point, margin = 0, hitInside = false) {
if (!super.hitTestPoint(point, margin, hitInside)) return false;
return !isImagePointTransparent(this.alphaConfig, point, this.bounds);
}
ignoreHit(point) {
return isImagePointTransparent(this.alphaConfig, point, this.bounds);
}
}
export {
ImageEllipse2d,
ImageRectangle2d
};
//# sourceMappingURL=ImageAlphaGeometry.mjs.map