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resize elements from center point (#1225)

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* add hint & support multi-line hints

* resize from center point using the new resize maths

* resize with origin element when lifting alt key

* add readonly to elementOriginPosition

* add setResizeWithCenterKeyLifted

* isResizeFromCenter logic

* offsetX and offsetY

* simplify equations

* creating element from center point

* lint

* lint

* lint

* remove revert on key up logic

Co-authored-by: dwelle <luzar.david@gmail.com>
Co-authored-by: daishi <daishi@axlight.com>
This commit is contained in:
José Quinto 2020-04-22 16:57:17 +01:00 • committed by GitHub
parent 8c49770e3b
commit ed6fb60337
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6 changed files with 69 additions and 22 deletions
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6
src/keys.ts
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@ -14,6 +14,7 @@ export const KEYS = {
SPACE: " ",
QUESTION_MARK: "?",
F_KEY_CODE: 70,
ALT_KEY_CODE: 18,
} as const;
export type Key = keyof typeof KEYS;
@ -26,3 +27,8 @@ export function isArrowKey(keyCode: string) {
keyCode === KEYS.ARROW_UP
);
}
export const getResizeCenterPointKey = (event: MouseEvent | KeyboardEvent) =>
event.altKey || event.which === KEYS.ALT_KEY_CODE;
export const getResizeWithSidesSameLengthKey = (event: MouseEvent) =>
event.shiftKey;