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Implement crop mode for cropping selected layer

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Dariusz L
2025-08-02 19:05:11 +02:00
parent 9b0d4b3149
commit 7ed6f7ee93
11 changed files with 635 additions and 178 deletions
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37
js/CanvasView.js
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@@ -293,6 +293,43 @@ async function createCanvasWidget(node, widget, app) {
]),
$el("div.painter-separator"),
$el("div.painter-button-group", {}, [
$el("button.painter-button.requires-selection", {
id: `crop-mode-btn-${node.id}`,
textContent: "Crop Mode",
title: "Toggle crop mode for selected layer(s)",
onclick: () => {
const cropBtn = controlPanel.querySelector(`#crop-mode-btn-${node.id}`);
const selectedLayers = canvas.canvasSelection.selectedLayers;
if (selectedLayers.length === 0)
return;
// Toggle crop mode for all selected layers
const firstLayer = selectedLayers[0];
const newCropMode = !firstLayer.cropMode;
selectedLayers.forEach((layer) => {
layer.cropMode = newCropMode;
// Initialize crop bounds if entering crop mode
if (newCropMode && !layer.cropBounds) {
layer.cropBounds = {
x: 0,
y: 0,
width: layer.originalWidth,
height: layer.originalHeight
};
}
});
// Update button appearance
if (newCropMode) {
cropBtn.classList.add('primary');
cropBtn.title = "Exit crop mode for selected layer(s)";
}
else {
cropBtn.classList.remove('primary');
cropBtn.title = "Toggle crop mode for selected layer(s)";
}
canvas.saveState();
canvas.render();
}
}),
$el("button.painter-button.requires-selection", {
textContent: "Rotate +90°",
title: "Rotate selected layer(s) by +90 degrees",