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feat: centered content bcg on svg export

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Arnošt Pleskot 2023-08-24 15:48:22 +02:00
parent a76aa5f7a1
commit 9caa05825d
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2 changed files with 179 additions and 52 deletions
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22
src/scene/export.ts
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@ -189,7 +189,11 @@ export const exportToSvg = async (
console.error(error);
}
}
const [minX, minY, width, height] = getCanvasSize(elements, padding);
const [minX, minY, width, height] = !exportWithFancyBackground
? getCanvasSize(elements, padding)
: getCanvasSize(elements, padding, {
aspectRatio: { width: 16, height: 9 },
});
// initialize SVG root
const svgRoot = document.createElementNS(SVG_NS, "svg");
@ -267,12 +271,20 @@ export const exportToSvg = async (
</defs>
`;
let offsetXAdjustment = 0;
let offsetYAdjustment = 0;
// render background rect
if (appState.exportBackground && viewBackgroundColor) {
if (
appState.fancyBackgroundImageKey &&
appState.fancyBackgroundImageKey !== "solid"
) {
const commonBounds = getCommonBounds(elements);
const contentSize: Dimensions = {
width: distance(commonBounds[0], commonBounds[2]),
height: distance(commonBounds[1], commonBounds[3]),
};
await applyFancyBackgroundOnSvg({
svgRoot,
fancyBackgroundImageKey: `${appState.fancyBackgroundImageKey}`,
@ -280,7 +292,11 @@ export const exportToSvg = async (
dimensions: { width, height },
exportScale,
theme: appState.exportWithDarkMode ? THEME.DARK : THEME.LIGHT,
contentSize,
});
offsetXAdjustment = (width - contentSize.width - padding * 2) / 2;
offsetYAdjustment = (height - contentSize.height - padding * 2) / 2;
} else {
const rect = svgRoot.ownerDocument!.createElementNS(SVG_NS, "rect");
rect.setAttribute("x", "0");
@ -294,8 +310,8 @@ export const exportToSvg = async (
const rsvg = rough.svg(svgRoot);
renderSceneToSvg(elements, rsvg, svgRoot, files || {}, {
offsetX,
offsetY,
offsetX: offsetX + offsetXAdjustment,
offsetY: offsetY + offsetYAdjustment,
exportWithDarkMode: appState.exportWithDarkMode,
exportingFrameId: exportingFrame?.id || null,
renderEmbeddables: opts?.renderEmbeddables,