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refboard: stabilize image flip and crop transforms

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This commit is contained in:
Hiren Kangad
2026-03-13 11:21:27 +05:30
parent c40304464f
commit 12410c0098
11 changed files with 359 additions and 98 deletions
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frontend/src/pages/Editor.tsx
+20 -20
View File
@@ -493,6 +493,23 @@ export default function Editor({ isPublicView }: EditorProps) {
}
}, [showToast]);
const startCropForSelection = useCallback((showInvalidToast = false) => {
const selection = selectionRef.current;
if (!selection || !cropOverlayRef.current) return;
const items = selection.getSelectedItems();
if (items.length !== 1 || items[0].type !== 'image') {
if (showInvalidToast) showToast('Select a single image to crop');
return;
}
const image = items[0];
if (Math.abs(image.data.angle % 360) > 0.001) {
showToast('Crop for rotated images is not supported yet');
return;
}
selection.setEnabled(false);
cropOverlayRef.current.start(image);
}, [showToast, cropOverlayRef]);
// Keyboard shortcuts
useShortcutHandler({
canvasRef, selectionRef, undoRef, clipboardRef, resolvedBoardId,
@@ -500,17 +517,7 @@ export default function Editor({ isPublicView }: EditorProps) {
handleGroup, handleUngroup,
setActiveTool, setCanUndo, setCanRedo, setZoom,
setShowGrid, setShowHelp, setFocusMode, setReviewMode,
startCrop: () => {
const selection = selectionRef.current;
if (!selection || !cropOverlayRef.current) return;
const items = selection.getSelectedItems();
if (items.length !== 1 || items[0].type !== 'image') {
showToast('Select a single image to crop');
return;
}
selection.setEnabled(false);
cropOverlayRef.current.start(items[0]);
},
startCrop: () => startCropForSelection(true),
});
// Context menu
@@ -531,16 +538,9 @@ export default function Editor({ isPublicView }: EditorProps) {
handleGroup,
handleUngroup,
fitAll: () => canvasRef.current?.fitAll(),
startCrop: () => {
const selection = selectionRef.current;
if (!selection || !cropOverlayRef.current) return;
const items = selection.getSelectedItems();
if (items.length !== 1 || items[0].type !== 'image') return;
selection.setEnabled(false);
cropOverlayRef.current.start(items[0]);
},
startCrop: () => startCropForSelection(false),
});
}, [writeCanvasToClipboard, onCanvasChange, handleGroup, handleUngroup, refreshLayers]);
}, [writeCanvasToClipboard, onCanvasChange, handleGroup, handleUngroup, refreshLayers, startCropForSelection]);
// Save on page unload (only for users with edit access)
useEffect(() => {