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fix(presentation): presentation snapshot overflowing the slide

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This commit is contained in:
João Victor 2024-08-01 12:21:38 -03:00
parent 31ac4e7b52
commit 450a36d244
1 changed files with 13 additions and 8 deletions
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21
bigbluebutton-html5/imports/ui/components/presentation/presentation-menu/component.jsx
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@ -86,6 +86,7 @@ const propTypes = {
tldrawAPI: PropTypes.shape({
copySvg: PropTypes.func.isRequired,
getShapes: PropTypes.func.isRequired,
getShape: PropTypes.func.isRequired,
currentPageId: PropTypes.string.isRequired,
}),
};
@ -232,21 +233,25 @@ const PresentationMenu = (props) => {
AppService.setDarkTheme(false);
try {
const { copySvg, getShape, getShapes, currentPageId } = tldrawAPI;
const {
copySvg, getShape, getShapes, currentPageId,
} = tldrawAPI;
// filter shapes that are inside the slide
const backgroundShape = getShape('slide-background-shape');
const shapes = getShapes(currentPageId)
.filter((shape) =>
shape.point[0] <= backgroundShape.size[0] &&
shape.point[1] <= backgroundShape.size[1] &&
shape.point[0] >= 0 &&
shape.point[1] >= 0
);
const shapes = getShapes(currentPageId);
const svgString = await copySvg(shapes.map((shape) => shape.id));
const container = document.createElement('div');
container.innerHTML = svgString;
const svgElem = container.firstChild;
const imageElem = svgElem.getElementsByTagName('image')[0];
const transforms = Object.values(imageElem.transform.baseVal);
const translation = transforms.find(
(t) => t.type === SVGTransform.SVG_TRANSFORM_TRANSLATE,
);
svgElem.setAttribute('width', backgroundShape.size[0]);
svgElem.setAttribute('height', backgroundShape.size[1]);
svgElem.setAttribute('viewBox', `${translation.matrix.e} ${translation.matrix.f} ${backgroundShape.size[0]} ${backgroundShape.size[1]}`);
const width = svgElem?.width?.baseVal?.value ?? window.screen.width;
const height = svgElem?.height?.baseVal?.value ?? window.screen.height;