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feat(editor): add basic image support in turbo renderer (#11620)
This PR adds basic support for image block: 
This commit is contained in:
@@ -0,0 +1,69 @@
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import type { Rect } from '@blocksuite/affine-gfx-turbo-renderer';
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import {
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BlockLayoutHandlerExtension,
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BlockLayoutHandlersIdentifier,
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} from '@blocksuite/affine-gfx-turbo-renderer';
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import type { Container } from '@blocksuite/global/di';
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import type { EditorHost, GfxBlockComponent } from '@blocksuite/std';
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import { clientToModelCoord, type ViewportRecord } from '@blocksuite/std/gfx';
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import type { BlockModel } from '@blocksuite/store';
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import type { ImageLayout } from './image-painter.worker';
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export class ImageLayoutHandlerExtension extends BlockLayoutHandlerExtension<ImageLayout> {
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readonly blockType = 'affine:image';
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static override setup(di: Container) {
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di.addImpl(
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BlockLayoutHandlersIdentifier('image'),
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ImageLayoutHandlerExtension
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);
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}
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override queryLayout(
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model: BlockModel,
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host: EditorHost,
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viewportRecord: ViewportRecord
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): ImageLayout | null {
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const component = host.std.view.getBlock(model.id) as GfxBlockComponent;
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if (!component) return null;
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const imageContainer = component.querySelector('.affine-image-container');
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if (!imageContainer) return null;
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const resizableImg = component.querySelector(
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'.resizable-img'
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) as HTMLElement;
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if (!resizableImg) return null;
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const { zoom, viewScale } = viewportRecord;
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const rect = resizableImg.getBoundingClientRect();
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const [modelX, modelY] = clientToModelCoord(viewportRecord, [
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rect.x,
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rect.y,
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]);
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const imageLayout: ImageLayout = {
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type: 'affine:image',
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blockId: model.id,
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rect: {
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x: modelX,
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y: modelY,
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w: rect.width / zoom / viewScale,
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h: rect.height / zoom / viewScale,
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},
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};
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return imageLayout;
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}
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calculateBound(layout: ImageLayout) {
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const rect: Rect = layout.rect;
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return {
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rect,
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subRects: [rect],
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};
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}
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}
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