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Use initial scale in double click toggle mode logic #548

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Use initial scale in double click toggle mode logic #548

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5 changes: 3 additions & 2 deletions src/core/double-click/double-click.logic.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -47,9 +47,10 @@ export const handleDoubleClickResetMode = (
function getDoubleClickScale(
mode: LibrarySetup["doubleClick"]["mode"],
scale: number,
initialScale?: number,
) {
if (mode === "toggle") {
return scale === 1 ? 1 : -1;
return scale === (initialScale ?? 1) ? 1 : -1;
}

return mode === "zoomOut" ? -1 : 1;
Expand All @@ -76,7 +77,7 @@ export function handleDoubleClick(

if (!contentComponent) return console.error("No ContentComponent found");

const delta = getDoubleClickScale(mode, contextInstance.transformState.scale);
const delta = getDoubleClickScale(mode, contextInstance.transformState.scale, contextInstance.props.initialScale);

const newScale = handleCalculateButtonZoom(contextInstance, delta, step);

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