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fix(canvas): 画布弹层 - 缩放平移时保持下拉框锚点同步

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ddCat
2026-07-29 16:44:08 +08:00
parent ddeeb3b4b4
commit e5d0901204
1 changed files with 5 additions and 1 deletions
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6
web/src/lib/canvas/canvas-live-viewport.ts
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@@ -12,7 +12,11 @@ export function applyCanvasLiveViewport(container: HTMLDivElement | null, viewpo
container.style.setProperty("--canvas-grid-x", `${viewport.x % gridSize}px`);
container.style.setProperty("--canvas-grid-y", `${viewport.y % gridSize}px`);
container.style.setProperty("--canvas-dot-size", viewport.k < 0.12 ? "0.8px" : "1.15px");
if (notify) container.dispatchEvent(new CustomEvent<ViewportTransform>(CANVAS_VIEWPORT_PREVIEW_EVENT, { detail: viewport }));
if (notify) {
container.dispatchEvent(new CustomEvent<ViewportTransform>(CANVAS_VIEWPORT_PREVIEW_EVENT, { detail: viewport }));
// Ant Design overlays watch scrollable ancestors, but CSS transforms do not emit layout events.
container.dispatchEvent(new Event("scroll"));
}
}
export function subscribeCanvasViewportPreview(container: HTMLDivElement, listener: (viewport: ViewportTransform) => void) {