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fix: optimize image size #6868

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Apr 24, 2024
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13 changes: 9 additions & 4 deletions packages/blocks/src/root-block/edgeless/controllers/clipboard.ts
Original file line number Diff line number Diff line change
Expand Up @@ -1087,7 +1087,11 @@ export class EdgelessClipboardController extends PageClipboard {
);
}

async toCanvas(blocks: TopLevelBlockModel[], shapes: CanvasElement[]) {
async toCanvas(
blocks: TopLevelBlockModel[],
shapes: CanvasElement[],
dpr?: number
) {
blocks.sort(compare);
shapes.sort(compare);

Expand All @@ -1105,7 +1109,8 @@ export class EdgelessClipboardController extends PageClipboard {
this.host,
bound,
blocks,
shapes
shapes,
dpr
);
return canvas;
}
Expand Down Expand Up @@ -1186,7 +1191,8 @@ export class EdgelessClipboardController extends PageClipboard {
edgeless: EdgelessRootBlockComponent,
bound: IBound,
nodes?: TopLevelBlockModel[],
canvasElements: CanvasElement[] = []
canvasElements: CanvasElement[] = [],
dpr = window.devicePixelRatio || 1
): Promise<HTMLCanvasElement | undefined> {
const host = edgeless.host;
const rootModel = this.doc.root;
Expand All @@ -1206,7 +1212,6 @@ export class EdgelessClipboardController extends PageClipboard {
);
if (!container) return;

const dpr = window.devicePixelRatio || 1;
const canvas = document.createElement('canvas');
canvas.width = (bound.w + IMAGE_PADDING) * dpr;
canvas.height = (bound.h + IMAGE_PADDING) * dpr;
Expand Down
10 changes: 6 additions & 4 deletions packages/presets/src/ai/entries/edgeless/actions-config.ts
Original file line number Diff line number Diff line change
Expand Up @@ -244,10 +244,11 @@ export const createGroup: AIItemGroupConfig = {
}
const canvas = await edgelessRoot.clipboardController.toCanvas(
[...notes, ...frames, ...images],
shapes
shapes,
1
);
if (!canvas) return;
const png = canvas.toDataURL('image/png');
const png = canvas.toDataURL('image/png', 0.843);
if (!png) return;
return {
attachments: [png],
Expand All @@ -271,10 +272,11 @@ export const createGroup: AIItemGroupConfig = {
}
const canvas = await edgelessRoot.clipboardController.toCanvas(
[...notes, ...frames, ...images],
shapes
shapes,
1
);
if (!canvas) return;
const png = canvas.toDataURL('image/png');
const png = canvas.toDataURL('image/png', 0.843);
if (!png) return;
return {
attachments: [png],
Expand Down
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