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simplify distance helper and factor out common bounds helper (#581)

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* simplify distance helper

* factor out common bounds helper
This commit is contained in:
David Luzar 2020-01-26 20:15:08 +01:00 • committed by Christopher Chedeau
parent 5853fba821
commit 7b842fc330
7 changed files with 42 additions and 77 deletions
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22
src/index.tsx
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@ -13,7 +13,7 @@ import {
isInvisiblySmallElement,
isTextElement,
textWysiwyg,
getElementAbsoluteCoords,
getCommonBounds,
getCursorForResizingElement,
getPerfectElementSize,
resizePerfectLineForNWHandler,
@ -1388,24 +1388,10 @@ export class App extends React.Component<any, AppState> {
) {
elements = clearSelection(elements);
let subCanvasX1 = Infinity;
let subCanvasX2 = -Infinity;
let subCanvasY1 = Infinity;
let subCanvasY2 = -Infinity;
const [minX, minY, maxX, maxY] = getCommonBounds(parsedElements);
const minX = Math.min(...parsedElements.map(element => element.x));
const minY = Math.min(...parsedElements.map(element => element.y));
parsedElements.forEach(parsedElement => {
const [x1, y1, x2, y2] = getElementAbsoluteCoords(parsedElement);
subCanvasX1 = Math.min(subCanvasX1, x1);
subCanvasY1 = Math.min(subCanvasY1, y1);
subCanvasX2 = Math.max(subCanvasX2, x2);
subCanvasY2 = Math.max(subCanvasY2, y2);
});
const elementsCenterX = distance(subCanvasX1, subCanvasX2) / 2;
const elementsCenterY = distance(subCanvasY1, subCanvasY2) / 2;
const elementsCenterX = distance(minX, maxX) / 2;
const elementsCenterY = distance(minY, maxY) / 2;
const dx =
cursorX -