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rotation and resize working

This commit is contained in:
“chrisshank” 2024-12-02 22:00:50 -08:00
parent d85f0b5cb0
commit 9519ed0f74
1 changed files with 30 additions and 20 deletions
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50
src/folk-shape.ts
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@ -412,32 +412,42 @@ export class FolkShape extends HTMLElement {
if (handle === null) return;
if (handle.includes('resize')) {
const { clientX, clientY } = event;
const [topLeft] = this.getClientRect().corners();
const newCenter: Point = Vector.lerp(topLeft, { x: clientX, y: clientY }, 0.5);
const newTopLeft = Vector.rotateAround(topLeft, newCenter, -this.rotation);
let bottomRight: Point;
const mouse = { x: event.clientX, y: event.clientY };
const [topLeft, topRight, bottomRight, bottomLeft] = this.getClientRect().corners();
if (handle.endsWith('nw')) {
bottomRight = { x: clientX, y: clientY };
const newCenter = Vector.lerp(bottomRight, mouse, 0.5);
const newTopLeft = Vector.rotateAround(mouse, newCenter, -this.rotation);
const newBottomRight = Vector.rotateAround(bottomRight, newCenter, -this.rotation);
this.x = newTopLeft.x;
this.y = newTopLeft.y;
this.width = newBottomRight.x - newTopLeft.x;
this.height = newBottomRight.y - newTopLeft.y;
} else if (handle.endsWith('ne')) {
bottomRight = { x: clientX, y: clientY };
const newCenter = Vector.lerp(bottomLeft, mouse, 0.5);
const newBottomLeft = Vector.rotateAround(bottomLeft, newCenter, -this.rotation);
const newTopRight = Vector.rotateAround(mouse, newCenter, -this.rotation);
this.x = newBottomLeft.x;
this.y = newTopRight.y;
this.width = newTopRight.x - newBottomLeft.x;
this.height = newBottomLeft.y - newTopRight.y;
} else if (handle.endsWith('se')) {
bottomRight = { x: clientX, y: clientY };
const newCenter = Vector.lerp(topLeft, mouse, 0.5);
const newTopLeft = Vector.rotateAround(topLeft, newCenter, -this.rotation);
const newBottomRight = Vector.rotateAround(mouse, newCenter, -this.rotation);
this.x = newTopLeft.x;
this.y = newTopLeft.y;
this.width = newBottomRight.x - newTopLeft.x;
this.height = newBottomRight.y - newTopLeft.y;
} else {
bottomRight = { x: clientX, y: clientY };
const newCenter = Vector.lerp(topRight, mouse, 0.5);
const newBottomLeft = Vector.rotateAround(mouse, newCenter, -this.rotation);
const newTopRight = Vector.rotateAround(topRight, newCenter, -this.rotation);
this.x = newBottomLeft.x;
this.y = newTopRight.y;
this.width = newTopRight.x - newBottomLeft.x;
this.height = newBottomLeft.y - newTopRight.y;
}
const newBottomRight = Vector.rotateAround(bottomRight, newCenter, -this.rotation);
this.x = newTopLeft.x;
this.y = newTopLeft.y;
this.width = newBottomRight.x - newTopLeft.x;
this.height = newBottomRight.y - newTopLeft.y;
return;
}