tldraw
Version:
A tiny little drawing editor.
89 lines (88 loc) • 3.07 kB
JavaScript
;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var frames_exports = {};
__export(frames_exports, {
DEFAULT_FRAME_PADDING: () => DEFAULT_FRAME_PADDING,
fitFrameToContent: () => fitFrameToContent,
removeFrame: () => removeFrame
});
module.exports = __toCommonJS(frames_exports);
var import_editor = require("@tldraw/editor");
function removeFrame(editor, ids) {
const frames = (0, import_editor.compact)(
ids.map((id) => editor.getShape(id)).filter((f) => f && editor.isShapeOfType(f, "frame"))
);
if (!frames.length) return;
const allChildren = [];
editor.run(() => {
frames.map((frame) => {
const children = editor.getSortedChildIdsForParent(frame.id);
if (children.length) {
editor.reparentShapes(children, frame.parentId, frame.index);
allChildren.push(...children);
}
});
editor.setSelectedShapes(allChildren);
editor.deleteShapes(ids);
});
}
const DEFAULT_FRAME_PADDING = 50;
function fitFrameToContent(editor, id, opts = {}) {
const frame = editor.getShape(id);
if (!frame) return;
const childIds = editor.getSortedChildIdsForParent(frame.id);
const children = (0, import_editor.compact)(childIds.map((id2) => editor.getShape(id2)));
if (!children.length) return;
const bounds = import_editor.Box.FromPoints(
children.flatMap((shape) => {
const geometry = editor.getShapeGeometry(shape.id);
return editor.getShapeLocalTransform(shape).applyToPoints(geometry.vertices);
})
);
const { padding = DEFAULT_FRAME_PADDING } = opts;
const w = bounds.w + 2 * padding;
const h = bounds.h + 2 * padding;
const dx = padding - bounds.minX;
const dy = padding - bounds.minY;
if (dx === 0 && dy === 0 && frame.props.w === w && frame.props.h === h) return;
const diff = new import_editor.Vec(dx, dy).rot(frame.rotation);
editor.run(() => {
const changes = childIds.map((child) => {
const shape = editor.getShape(child);
return {
id: shape.id,
type: shape.type,
x: shape.x + dx,
y: shape.y + dy
};
});
changes.push({
id: frame.id,
type: frame.type,
x: frame.x - diff.x,
y: frame.y - diff.y,
props: {
w,
h
}
});
editor.updateShapes(changes);
});
}
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