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More mobile tweaks (#790)

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* Disable text selection

* Set content-editable=plaintext-only to disable Touch Bar formatting buttons

* Enlarge resize handle tap targets for pen/touch

* Make the lock button a button in mobile mode

* Use icons instead of Unicode characters; add an alternate toolbar for creating multipoint lines

* Allow buttons to hide themselves

* Fix heuristic for showing shape actions

* Refactor icons

* Fix label for edit button

* Switch edit button icon

* Remove lock button on mobile

* Add language selector on mobile

* Fix showing edit button on mobile

* Fix showing edit button on mobile, part 2

* Fix handle touch regions

* Fix scroll-back button position

* Allow using the text tool on a text object to start editing it

* Fix deletion of last point in line
This commit is contained in:
Jed Fox 2020-02-21 14:34:18 -05:00 • committed by GitHub
parent 949c3841ea
commit 0fd3fb4b5b
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17 changed files with 272 additions and 222 deletions
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8
src/element/resizeTest.ts
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@ -1,4 +1,4 @@
import { ExcalidrawElement } from "./types";
import { ExcalidrawElement, PointerType } from "./types";
import { handlerRectangles } from "./handlerRectangles";
@ -9,12 +9,13 @@ export function resizeTest(
x: number,
y: number,
zoom: number,
pointerType: PointerType,
): HandlerRectanglesRet | false {
if (!element.isSelected || element.type === "text") {
return false;
}
const handlers = handlerRectangles(element, zoom);
const handlers = handlerRectangles(element, zoom, pointerType);
const filter = Object.keys(handlers).filter(key => {
const handler = handlers[key as HandlerRectanglesRet]!;
@ -41,12 +42,13 @@ export function getElementWithResizeHandler(
elements: readonly ExcalidrawElement[],
{ x, y }: { x: number; y: number },
zoom: number,
pointerType: PointerType,
) {
return elements.reduce((result, element) => {
if (result) {
return result;
}
const resizeHandle = resizeTest(element, x, y, zoom);
const resizeHandle = resizeTest(element, x, y, zoom, pointerType);
return resizeHandle ? { element, resizeHandle } : null;
}, null as { element: ExcalidrawElement; resizeHandle: ReturnType<typeof resizeTest> } | null);
}