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feat: partition main canvas vertically (#6759)

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Co-authored-by: Marcel Mraz <marcel.mraz@adacta-fintech.com>
Co-authored-by: dwelle <luzar.david@gmail.com>
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Marcel Mraz 2023-08-12 22:56:59 +02:00 • committed by GitHub
parent 3ea07076ad
commit a376bd9495
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69 changed files with 4348 additions and 2970 deletions
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40
src/element/sizeHelpers.ts
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@ -2,7 +2,9 @@ import { ExcalidrawElement } from "./types";
import { mutateElement } from "./mutateElement";
import { isFreeDrawElement, isLinearElement } from "./typeChecks";
import { SHIFT_LOCKING_ANGLE } from "../constants";
import { AppState } from "../types";
import { AppState, Zoom } from "../types";
import { getElementBounds } from "./bounds";
import { viewportCoordsToSceneCoords } from "../utils";
export const isInvisiblySmallElement = (
element: ExcalidrawElement,
@ -13,6 +15,42 @@ export const isInvisiblySmallElement = (
return element.width === 0 && element.height === 0;
};
export const isElementInViewport = (
element: ExcalidrawElement,
width: number,
height: number,
viewTransformations: {
zoom: Zoom;
offsetLeft: number;
offsetTop: number;
scrollX: number;
scrollY: number;
},
) => {
const [x1, y1, x2, y2] = getElementBounds(element); // scene coordinates
const topLeftSceneCoords = viewportCoordsToSceneCoords(
{
clientX: viewTransformations.offsetLeft,
clientY: viewTransformations.offsetTop,
},
viewTransformations,
);
const bottomRightSceneCoords = viewportCoordsToSceneCoords(
{
clientX: viewTransformations.offsetLeft + width,
clientY: viewTransformations.offsetTop + height,
},
viewTransformations,
);
return (
topLeftSceneCoords.x <= x2 &&
topLeftSceneCoords.y <= y2 &&
bottomRightSceneCoords.x >= x1 &&
bottomRightSceneCoords.y >= y1
);
};
/**
* Makes a perfect shape or diagonal/horizontal/vertical line
*/