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feat: resize multiple elements including two-point lines (#1607)

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Daishi Kato 2020-05-18 17:36:30 +09:00 • committed by GitHub
parent 6b628bb1a6
commit 4d2e8f9ad1
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3 changed files with 21 additions and 12 deletions
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4
src/element/bounds.ts
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@ -114,6 +114,7 @@ const getLinearElementAbsoluteCoords = (
element: ExcalidrawLinearElement,
): [number, number, number, number] => {
if (element.points.length < 2 || !getShapeForElement(element)) {
// XXX this is just a poor estimate and not very useful
const { minX, minY, maxX, maxY } = element.points.reduce(
(limits, [x, y]) => {
limits.minY = Math.min(limits.minY, y);
@ -219,6 +220,7 @@ const getLinearElementRotatedBounds = (
cy: number,
): [number, number, number, number] => {
if (element.points.length < 2 || !getShapeForElement(element)) {
// XXX this is just a poor estimate and not very useful
const { minX, minY, maxX, maxY } = element.points.reduce(
(limits, [x, y]) => {
[x, y] = rotate(element.x + x, element.y + y, cx, cy, element.angle);
@ -311,7 +313,7 @@ export const getResizedElementAbsoluteCoords = (
nextWidth: number,
nextHeight: number,
): [number, number, number, number] => {
if (!isLinearElement(element) || element.points.length <= 2) {
if (!isLinearElement(element)) {
return [
element.x,
element.y,

2
src/element/resizeElements.ts
View file

@ -407,7 +407,7 @@ export const canResizeMutlipleElements = (
return elements.every(
(element) =>
["rectangle", "diamond", "ellipse"].includes(element.type) ||
(isLinearElement(element) && element.points.length > 2),
isLinearElement(element),
);
};