fix(editor): edgeless can't slider with finger (#15091)

fix bug edgeless can't slider with finger 

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **New Features**
* Added mobile immersive edgeless mode with dynamic chrome auto-hide and
tap-gesture controls.
  * Added a mobile zoom ruler UI for edgeless.
* **Bug Fixes**
* Improved iOS rendering/zoom by applying low-zoom survival behavior,
gesture-aware refresh deferral, and effective-DPR canvas scaling.
* Fixed iOS webview zoom/bounce and process-termination reload behavior.
  * Improved placeholder styling with theme-aware colors.
* **Chores**
  * Updated local ignore rules and iOS app build/version configuration.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

---------

Co-authored-by: DarkSky <darksky2048@gmail.com>
This commit is contained in:
keepClamDown
2026-06-16 21:19:31 +08:00
committed by GitHub
parent c51bdb74de
commit a77d89bb1a
43 changed files with 4749 additions and 273 deletions
@@ -1,11 +1,19 @@
import type { SerializedXYWH } from '@blocksuite/global/gfx';
import {
createAutoIncrementIdGenerator,
TestWorkspace,
} from '@blocksuite/store/test';
import { describe, expect, test } from 'vitest';
import { describe, expect, test, vi } from 'vitest';
import { effects } from '../../effects.js';
import { GfxControllerIdentifier } from '../../gfx/identifiers.js';
import type { GfxBlockElementModel } from '../../gfx/model/gfx-block-model.js';
import { getPostGestureRecoveryDelay } from '../../gfx/viewport.js';
import {
GfxViewportElement,
shouldUseLowZoomBlockSurvivalMode,
} from '../../gfx/viewport-element.js';
import type { GfxBlockComponent } from '../../view/element/gfx-block-component.js';
import { TestEditorContainer } from '../test-editor.js';
import { TestLocalElement } from '../test-gfx-element.js';
import {
@@ -52,6 +60,7 @@ const commonSetup = async () => {
const gfx = editorContainer.std.get(GfxControllerIdentifier);
return {
editorContainer,
gfx,
surfaceId,
rootId,
@@ -59,6 +68,74 @@ const commonSetup = async () => {
};
};
const waitGfxViewConnected = (gfx: {
std: {
view: {
viewUpdated: {
subscribe: (
callback: (payload: {
id: string;
type: string;
method: string;
}) => void
) => { unsubscribe: () => void };
};
};
};
}) => {
return (id: string) => {
const { promise, resolve } = Promise.withResolvers<void>();
const subscription = gfx.std.view.viewUpdated.subscribe(payload => {
if (
payload.id === id &&
payload.type === 'block' &&
payload.method === 'add'
) {
subscription.unsubscribe();
resolve();
}
});
return promise;
};
};
const getTestGfxBlockModel = (
gfx: { getElementById: (id: string) => unknown },
id: string
) => {
const model = gfx.getElementById(id) as GfxBlockElementModel | null;
if (!model) {
throw new Error(`Missing gfx model for block ${id}`);
}
return model;
};
const getTestGfxBlockView = (
gfx: { view: { get: (id: string) => unknown } },
id: string
) => {
const view = gfx.view.get(id) as GfxBlockComponent | null;
if (!view) {
throw new Error(`Missing gfx view for block ${id}`);
}
return view;
};
const getViewportChildBlockIds = (viewportElement: GfxViewportElement) =>
[...viewportElement.children].map(
child => (child as HTMLElement).dataset.blockId
);
const setBlockXYWH = (
gfx: { getElementById: (id: string) => unknown },
id: string,
xywh: SerializedXYWH
) => {
const model = getTestGfxBlockModel(gfx, id);
model.xywh = xywh;
};
describe('gfx element view basic', () => {
test('view should be created', async () => {
const { gfx, surfaceModel } = await commonSetup();
@@ -91,24 +168,10 @@ describe('gfx element view basic', () => {
test('query gfx block view should work', async () => {
const { gfx, surfaceId, rootId } = await commonSetup();
const waitViewConnected = waitGfxViewConnected(gfx);
const waitGfxViewConnected = (id: string) => {
const { promise, resolve } = Promise.withResolvers<void>();
const subscription = gfx.std.view.viewUpdated.subscribe(payload => {
if (
payload.id === id &&
payload.type === 'block' &&
payload.method === 'add'
) {
subscription.unsubscribe();
resolve();
}
});
return promise;
};
const id = gfx.std.store.addBlock('test:gfx-block', undefined, surfaceId);
await waitGfxViewConnected(id);
await waitViewConnected(id);
const gfxBlockView = gfx.view.get(id);
expect(gfxBlockView).not.toBeNull();
@@ -117,6 +180,824 @@ describe('gfx element view basic', () => {
expect(rootView).toBeNull();
});
test('detects low-zoom DOM survival mode only during active gestures for gesture-safe viewport configs', () => {
expect(
shouldUseLowZoomBlockSurvivalMode({
zoom: 0.4,
skipRefreshDuringGesture: true,
gestureActive: true,
})
).toBe(true);
expect(
shouldUseLowZoomBlockSurvivalMode({
zoom: 0.4,
skipRefreshDuringGesture: true,
gestureActive: false,
})
).toBe(false);
expect(
shouldUseLowZoomBlockSurvivalMode({
zoom: 0.6,
skipRefreshDuringGesture: true,
gestureActive: true,
})
).toBe(false);
expect(
shouldUseLowZoomBlockSurvivalMode({
zoom: 0.4,
skipRefreshDuringGesture: false,
gestureActive: true,
})
).toBe(false);
});
test('keeps selected block active while degrading unselected low-zoom viewport blocks', async () => {
const { editorContainer, gfx, surfaceId } = await commonSetup();
const waitViewConnected = waitGfxViewConnected(gfx);
const selectedId = gfx.std.store.addBlock(
'test:gfx-block',
undefined,
surfaceId
);
const inViewportId = gfx.std.store.addBlock(
'test:gfx-block',
undefined,
surfaceId
);
const outOfViewportId = gfx.std.store.addBlock(
'test:gfx-block',
undefined,
surfaceId
);
await Promise.all([
waitViewConnected(selectedId),
waitViewConnected(inViewportId),
waitViewConnected(outOfViewportId),
]);
setBlockXYWH(gfx, selectedId, '[0,0,10,10]');
setBlockXYWH(gfx, inViewportId, '[20,0,10,10]');
setBlockXYWH(gfx, outOfViewportId, '[500,500,10,10]');
const selectedModel = getTestGfxBlockModel(gfx, selectedId);
const inViewportModel = getTestGfxBlockModel(gfx, inViewportId);
const outOfViewportModel = getTestGfxBlockModel(gfx, outOfViewportId);
const selectedView = getTestGfxBlockView(gfx, selectedId);
const inViewportView = getTestGfxBlockView(gfx, inViewportId);
const outOfViewportView = getTestGfxBlockView(gfx, outOfViewportId);
expect(selectedModel).not.toBeNull();
expect(inViewportModel).not.toBeNull();
expect(outOfViewportModel).not.toBeNull();
expect(selectedView).not.toBeNull();
expect(inViewportView).not.toBeNull();
expect(outOfViewportView).not.toBeNull();
gfx.selection.set({ elements: [selectedId], editing: false });
gfx.viewport.SKIP_REFRESH_DURING_GESTURE = true;
gfx.viewport.setZoom(0.4, { x: 0, y: 0 }, false, true, true);
const viewportElement = new GfxViewportElement();
viewportElement.host = editorContainer.std.host;
viewportElement.viewport = gfx.viewport;
viewportElement.getModelsInViewport = () =>
new Set([selectedModel, inViewportModel]);
(
viewportElement as unknown as {
_lastVisibleModels: Set<unknown>;
}
)._lastVisibleModels = new Set([
selectedModel,
inViewportModel,
outOfViewportModel,
]);
(
viewportElement as unknown as {
_hideOutsideAndNoSelectedBlock: () => void;
}
)._hideOutsideAndNoSelectedBlock();
expect(selectedView.transformState$.value).toBe('active');
expect(inViewportView.transformState$.value).toBe('survival');
expect(outOfViewportView.transformState$.value).toBe('idle');
});
test('parks non-active low-zoom gesture blocks outside viewport DOM while gesture is running', async () => {
const { editorContainer, gfx, surfaceId } = await commonSetup();
const waitViewConnected = waitGfxViewConnected(gfx);
const selectedId = gfx.std.store.addBlock(
'test:gfx-block',
undefined,
surfaceId
);
const nearbyId = gfx.std.store.addBlock(
'test:gfx-block',
undefined,
surfaceId
);
const farVisibleId = gfx.std.store.addBlock(
'test:gfx-block',
undefined,
surfaceId
);
const outOfViewportId = gfx.std.store.addBlock(
'test:gfx-block',
undefined,
surfaceId
);
await Promise.all([
waitViewConnected(selectedId),
waitViewConnected(nearbyId),
waitViewConnected(farVisibleId),
waitViewConnected(outOfViewportId),
]);
setBlockXYWH(gfx, selectedId, '[0,0,10,10]');
setBlockXYWH(gfx, nearbyId, '[20,0,10,10]');
setBlockXYWH(gfx, farVisibleId, '[120,0,10,10]');
setBlockXYWH(gfx, outOfViewportId, '[500,500,10,10]');
const selectedModel = getTestGfxBlockModel(gfx, selectedId);
const nearbyModel = getTestGfxBlockModel(gfx, nearbyId);
const farVisibleModel = getTestGfxBlockModel(gfx, farVisibleId);
const selectedView = getTestGfxBlockView(gfx, selectedId);
const nearbyView = getTestGfxBlockView(gfx, nearbyId);
const farVisibleView = getTestGfxBlockView(gfx, farVisibleId);
const outOfViewportView = getTestGfxBlockView(gfx, outOfViewportId);
expect(selectedModel).not.toBeNull();
expect(nearbyModel).not.toBeNull();
expect(farVisibleModel).not.toBeNull();
expect(selectedView).not.toBeNull();
expect(nearbyView).not.toBeNull();
expect(farVisibleView).not.toBeNull();
expect(outOfViewportView).not.toBeNull();
gfx.selection.set({ elements: [selectedId], editing: false });
gfx.viewport.SKIP_REFRESH_DURING_GESTURE = true;
gfx.viewport.LOW_ZOOM_GESTURE_ACTIVE_BLOCK_LIMIT = 1;
const shell = document.createElement('div');
Object.defineProperty(shell, 'offsetWidth', {
configurable: true,
get: () => 844,
});
shell.getBoundingClientRect = () => new DOMRect(0, 0, 844, 390);
(
gfx.viewport as unknown as {
_shell: HTMLElement;
_cachedBoundingClientRect: DOMRect;
_cachedOffsetWidth: number;
}
)._shell = shell;
(
gfx.viewport as unknown as {
_shell: HTMLElement;
_cachedBoundingClientRect: DOMRect;
_cachedOffsetWidth: number;
}
)._cachedBoundingClientRect = new DOMRect(0, 0, 844, 390);
(
gfx.viewport as unknown as {
_shell: HTMLElement;
_cachedBoundingClientRect: DOMRect;
_cachedOffsetWidth: number;
}
)._cachedOffsetWidth = 844;
gfx.viewport.setZoom(0.4, { x: 0, y: 0 }, false, true, true);
gfx.viewport.panning$.next(true);
const viewportElement = new GfxViewportElement();
viewportElement.host = editorContainer.std.host;
viewportElement.viewport = gfx.viewport;
viewportElement.getModelsInViewport = () =>
new Set([selectedModel, nearbyModel, farVisibleModel]);
document.body.append(viewportElement);
viewportElement.append(
selectedView,
nearbyView,
farVisibleView,
outOfViewportView
);
(
viewportElement as unknown as {
_hideOutsideAndNoSelectedBlock: () => void;
}
)._hideOutsideAndNoSelectedBlock();
expect(getViewportChildBlockIds(viewportElement)).toEqual([
selectedId,
nearbyId,
]);
expect(farVisibleView.isConnected).toBe(false);
expect(outOfViewportView.isConnected).toBe(false);
});
test('restores parked low-zoom blocks after gesture recovery completes', async () => {
vi.useFakeTimers();
try {
const { editorContainer, gfx, surfaceId } = await commonSetup();
const waitViewConnected = waitGfxViewConnected(gfx);
const firstId = gfx.std.store.addBlock(
'test:gfx-block',
undefined,
surfaceId
);
const secondId = gfx.std.store.addBlock(
'test:gfx-block',
undefined,
surfaceId
);
const thirdId = gfx.std.store.addBlock(
'test:gfx-block',
undefined,
surfaceId
);
await Promise.all([
waitViewConnected(firstId),
waitViewConnected(secondId),
waitViewConnected(thirdId),
]);
setBlockXYWH(gfx, firstId, '[0,0,10,10]');
setBlockXYWH(gfx, secondId, '[20,0,10,10]');
setBlockXYWH(gfx, thirdId, '[40,0,10,10]');
const firstModel = getTestGfxBlockModel(gfx, firstId);
const secondModel = getTestGfxBlockModel(gfx, secondId);
const thirdModel = getTestGfxBlockModel(gfx, thirdId);
const firstView = getTestGfxBlockView(gfx, firstId);
const secondView = getTestGfxBlockView(gfx, secondId);
const thirdView = getTestGfxBlockView(gfx, thirdId);
expect(firstModel).not.toBeNull();
expect(secondModel).not.toBeNull();
expect(thirdModel).not.toBeNull();
expect(firstView).not.toBeNull();
expect(secondView).not.toBeNull();
expect(thirdView).not.toBeNull();
gfx.selection.clear();
gfx.viewport.SKIP_REFRESH_DURING_GESTURE = true;
gfx.viewport.LOW_ZOOM_GESTURE_ACTIVE_BLOCK_LIMIT = 1;
const shell = document.createElement('div');
Object.defineProperty(shell, 'offsetWidth', {
configurable: true,
get: () => 844,
});
shell.getBoundingClientRect = () => new DOMRect(0, 0, 844, 390);
(
gfx.viewport as unknown as {
_shell: HTMLElement;
_cachedBoundingClientRect: DOMRect;
_cachedOffsetWidth: number;
}
)._shell = shell;
(
gfx.viewport as unknown as {
_shell: HTMLElement;
_cachedBoundingClientRect: DOMRect;
_cachedOffsetWidth: number;
}
)._cachedBoundingClientRect = new DOMRect(0, 0, 844, 390);
(
gfx.viewport as unknown as {
_shell: HTMLElement;
_cachedBoundingClientRect: DOMRect;
_cachedOffsetWidth: number;
}
)._cachedOffsetWidth = 844;
gfx.viewport.setZoom(0.4, { x: 0, y: 0 }, false, true, true);
gfx.viewport.panning$.next(true);
const viewportElement = new GfxViewportElement();
viewportElement.host = editorContainer.std.host;
viewportElement.viewport = gfx.viewport;
viewportElement.getModelsInViewport = () =>
new Set([firstModel, secondModel, thirdModel]);
document.body.append(viewportElement);
viewportElement.append(firstView, secondView, thirdView);
(
viewportElement as unknown as {
_hideOutsideAndNoSelectedBlock: () => void;
}
)._hideOutsideAndNoSelectedBlock();
expect(viewportElement.children).toHaveLength(1);
gfx.viewport.panning$.next(false);
await vi.advanceTimersByTimeAsync(1200);
expect(new Set(getViewportChildBlockIds(viewportElement))).toEqual(
new Set([firstId, secondId, thirdId])
);
expect(firstView.transformState$.value).toBe('active');
expect(secondView.transformState$.value).toBe('active');
expect(thirdView.transformState$.value).toBe('active');
gfx.viewport.panning$.next(true);
(
viewportElement as unknown as {
_hideOutsideAndNoSelectedBlock: () => void;
}
)._hideOutsideAndNoSelectedBlock();
expect(viewportElement.children).toHaveLength(1);
gfx.viewport.panning$.next(false);
await vi.advanceTimersByTimeAsync(1200);
expect(new Set(getViewportChildBlockIds(viewportElement))).toEqual(
new Set([firstId, secondId, thirdId])
);
expect(firstView.transformState$.value).toBe('active');
expect(secondView.transformState$.value).toBe('active');
expect(thirdView.transformState$.value).toBe('active');
} finally {
vi.useRealTimers();
}
});
test('programmatic low-zoom viewport changes do not arm gesture signals', async () => {
const { Viewport } = await import('../../gfx/index.js');
const viewport = new Viewport();
viewport.SKIP_REFRESH_DURING_GESTURE = true;
viewport.LOW_ZOOM_GESTURE_ACTIVE_BLOCK_LIMIT = 1;
viewport.setViewport(0.4, [20, 0]);
expect(viewport.panning$.value).toBe(false);
expect(viewport.zooming$.value).toBe(false);
expect(
shouldUseLowZoomBlockSurvivalMode({
zoom: viewport.zoom,
skipRefreshDuringGesture: viewport.SKIP_REFRESH_DURING_GESTURE,
gestureActive: viewport.panning$.value || viewport.zooming$.value,
})
).toBe(false);
});
test('programmatic low-zoom viewport changes still emit viewport updates', async () => {
const { Viewport } = await import('../../gfx/index.js');
const viewport = new Viewport();
viewport.SKIP_REFRESH_DURING_GESTURE = true;
const updates: Array<{ zoom: number; center: [number, number] }> = [];
const subscription = viewport.viewportUpdated.subscribe(
({ zoom, center }) => {
updates.push({ zoom, center: [center[0], center[1]] });
}
);
viewport.setViewport(0.4, [20, 10]);
subscription.unsubscribe();
expect(updates).toEqual([
{
zoom: 0.4,
center: [20, 10],
},
]);
});
test('idles out-of-viewport blocks on the first visibility refresh', async () => {
const { editorContainer, gfx, surfaceId } = await commonSetup();
const waitViewConnected = waitGfxViewConnected(gfx);
const selectedId = gfx.std.store.addBlock(
'test:gfx-block',
undefined,
surfaceId
);
const inViewportId = gfx.std.store.addBlock(
'test:gfx-block',
undefined,
surfaceId
);
const outOfViewportId = gfx.std.store.addBlock(
'test:gfx-block',
undefined,
surfaceId
);
await Promise.all([
waitViewConnected(selectedId),
waitViewConnected(inViewportId),
waitViewConnected(outOfViewportId),
]);
setBlockXYWH(gfx, selectedId, '[0,0,10,10]');
setBlockXYWH(gfx, inViewportId, '[20,0,10,10]');
setBlockXYWH(gfx, outOfViewportId, '[500,500,10,10]');
const selectedModel = getTestGfxBlockModel(gfx, selectedId);
const inViewportModel = getTestGfxBlockModel(gfx, inViewportId);
const selectedView = getTestGfxBlockView(gfx, selectedId);
const inViewportView = getTestGfxBlockView(gfx, inViewportId);
const outOfViewportView = getTestGfxBlockView(gfx, outOfViewportId);
expect(selectedModel).not.toBeNull();
expect(inViewportModel).not.toBeNull();
expect(selectedView).not.toBeNull();
expect(inViewportView).not.toBeNull();
expect(outOfViewportView).not.toBeNull();
gfx.selection.set({ elements: [selectedId], editing: false });
const viewportElement = new GfxViewportElement();
viewportElement.host = editorContainer.std.host;
viewportElement.viewport = gfx.viewport;
viewportElement.getModelsInViewport = () =>
new Set([selectedModel, inViewportModel]);
(
viewportElement as unknown as {
_hideOutsideAndNoSelectedBlock: () => void;
}
)._hideOutsideAndNoSelectedBlock();
expect(selectedView.transformState$.value).toBe('active');
expect(inViewportView.transformState$.value).toBe('active');
expect(outOfViewportView.transformState$.value).toBe('idle');
});
test('demotes visible unselected blocks immediately when zoom crosses into survival mode', async () => {
const { editorContainer, gfx, surfaceId } = await commonSetup();
const waitViewConnected = waitGfxViewConnected(gfx);
const selectedId = gfx.std.store.addBlock(
'test:gfx-block',
undefined,
surfaceId
);
const inViewportId = gfx.std.store.addBlock(
'test:gfx-block',
undefined,
surfaceId
);
const outOfViewportId = gfx.std.store.addBlock(
'test:gfx-block',
undefined,
surfaceId
);
await Promise.all([
waitViewConnected(selectedId),
waitViewConnected(inViewportId),
waitViewConnected(outOfViewportId),
]);
setBlockXYWH(gfx, selectedId, '[0,0,10,10]');
setBlockXYWH(gfx, inViewportId, '[20,0,10,10]');
setBlockXYWH(gfx, outOfViewportId, '[500,500,10,10]');
const selectedModel = getTestGfxBlockModel(gfx, selectedId);
const inViewportModel = getTestGfxBlockModel(gfx, inViewportId);
const selectedView = getTestGfxBlockView(gfx, selectedId);
const inViewportView = getTestGfxBlockView(gfx, inViewportId);
const outOfViewportView = getTestGfxBlockView(gfx, outOfViewportId);
expect(selectedModel).not.toBeNull();
expect(inViewportModel).not.toBeNull();
expect(selectedView).not.toBeNull();
expect(inViewportView).not.toBeNull();
expect(outOfViewportView).not.toBeNull();
gfx.selection.set({ elements: [selectedId], editing: false });
gfx.viewport.SKIP_REFRESH_DURING_GESTURE = true;
const viewportElement = new GfxViewportElement();
viewportElement.host = editorContainer.std.host;
viewportElement.viewport = gfx.viewport;
viewportElement.getModelsInViewport = () =>
new Set([selectedModel, inViewportModel]);
(
viewportElement as unknown as {
_hideOutsideAndNoSelectedBlock: () => void;
}
)._hideOutsideAndNoSelectedBlock();
expect(selectedView.transformState$.value).toBe('active');
expect(inViewportView.transformState$.value).toBe('active');
expect(outOfViewportView.transformState$.value).toBe('idle');
document.body.append(viewportElement);
gfx.viewport.setZoom(0.4, { x: 0, y: 0 }, false, true, true);
await Promise.resolve();
expect(selectedView.transformState$.value).toBe('active');
expect(inViewportView.transformState$.value).toBe('survival');
expect(outOfViewportView.transformState$.value).toBe('idle');
});
test('chunked low-zoom refresh idles out-of-viewport blocks on the first pass', async () => {
const { editorContainer, gfx, surfaceId } = await commonSetup();
const waitViewConnected = waitGfxViewConnected(gfx);
const selectedId = gfx.std.store.addBlock(
'test:gfx-block',
undefined,
surfaceId
);
const inViewportId = gfx.std.store.addBlock(
'test:gfx-block',
undefined,
surfaceId
);
const outOfViewportId = gfx.std.store.addBlock(
'test:gfx-block',
undefined,
surfaceId
);
await Promise.all([
waitViewConnected(selectedId),
waitViewConnected(inViewportId),
waitViewConnected(outOfViewportId),
]);
setBlockXYWH(gfx, selectedId, '[0,0,10,10]');
setBlockXYWH(gfx, inViewportId, '[20,0,10,10]');
setBlockXYWH(gfx, outOfViewportId, '[500,500,10,10]');
const selectedModel = getTestGfxBlockModel(gfx, selectedId);
const inViewportModel = getTestGfxBlockModel(gfx, inViewportId);
const selectedView = getTestGfxBlockView(gfx, selectedId);
const inViewportView = getTestGfxBlockView(gfx, inViewportId);
const outOfViewportView = getTestGfxBlockView(gfx, outOfViewportId);
expect(selectedModel).not.toBeNull();
expect(inViewportModel).not.toBeNull();
expect(selectedView).not.toBeNull();
expect(inViewportView).not.toBeNull();
expect(outOfViewportView).not.toBeNull();
gfx.selection.set({ elements: [selectedId], editing: false });
gfx.viewport.SKIP_REFRESH_DURING_GESTURE = true;
gfx.viewport.setZoom(0.4, { x: 0, y: 0 }, false, true, true);
const viewportElement = new GfxViewportElement();
viewportElement.host = editorContainer.std.host;
viewportElement.viewport = gfx.viewport;
viewportElement.getModelsInViewport = () =>
new Set([selectedModel, inViewportModel]);
await new Promise<void>(resolve => {
(
viewportElement as unknown as {
_chunkedHideOutsideAndNoSelectedBlock: (
onComplete?: () => void
) => () => void;
}
)._chunkedHideOutsideAndNoSelectedBlock(resolve);
});
expect(selectedView.transformState$.value).toBe('active');
expect(inViewportView.transformState$.value).toBe('survival');
expect(outOfViewportView.transformState$.value).toBe('idle');
});
test('newly mounted blocks inherit the current low-zoom visibility state', async () => {
const { editorContainer, gfx, surfaceId } = await commonSetup();
const waitViewConnected = waitGfxViewConnected(gfx);
const selectedId = gfx.std.store.addBlock(
'test:gfx-block',
undefined,
surfaceId
);
await waitViewConnected(selectedId);
setBlockXYWH(gfx, selectedId, '[0,0,10,10]');
const selectedModel = getTestGfxBlockModel(gfx, selectedId);
const selectedView = getTestGfxBlockView(gfx, selectedId);
expect(selectedModel).not.toBeNull();
expect(selectedView).not.toBeNull();
gfx.selection.set({ elements: [selectedId], editing: false });
gfx.viewport.SKIP_REFRESH_DURING_GESTURE = true;
gfx.viewport.setZoom(0.4, { x: 0, y: 0 }, false, true, true);
const viewportModels = new Set([selectedModel]);
const viewportElement = new GfxViewportElement();
viewportElement.host = editorContainer.std.host;
viewportElement.viewport = gfx.viewport;
viewportElement.getModelsInViewport = () => viewportModels;
document.body.append(viewportElement);
const inViewportId = gfx.std.store.addBlock(
'test:gfx-block',
undefined,
surfaceId
);
const outOfViewportId = gfx.std.store.addBlock(
'test:gfx-block',
undefined,
surfaceId
);
setBlockXYWH(gfx, inViewportId, '[20,0,10,10]');
setBlockXYWH(gfx, outOfViewportId, '[500,500,10,10]');
const inViewportModel = getTestGfxBlockModel(gfx, inViewportId);
const outOfViewportModel = getTestGfxBlockModel(gfx, outOfViewportId);
expect(inViewportModel).not.toBeNull();
expect(outOfViewportModel).not.toBeNull();
viewportModels.add(inViewportModel);
await Promise.all([
waitViewConnected(inViewportId),
waitViewConnected(outOfViewportId),
]);
const inViewportView = getTestGfxBlockView(gfx, inViewportId);
const outOfViewportView = getTestGfxBlockView(gfx, outOfViewportId);
expect(inViewportView).not.toBeNull();
expect(outOfViewportView).not.toBeNull();
expect(selectedView.transformState$.value).toBe('active');
expect(inViewportView.transformState$.value).toBe('survival');
expect(outOfViewportView.transformState$.value).toBe('idle');
});
test('demotes stale active blocks immediately when low-zoom resize starts', async () => {
const { editorContainer, gfx, surfaceId } = await commonSetup();
const waitViewConnected = waitGfxViewConnected(gfx);
const selectedId = gfx.std.store.addBlock(
'test:gfx-block',
undefined,
surfaceId
);
const inViewportId = gfx.std.store.addBlock(
'test:gfx-block',
undefined,
surfaceId
);
const outOfViewportId = gfx.std.store.addBlock(
'test:gfx-block',
undefined,
surfaceId
);
await Promise.all([
waitViewConnected(selectedId),
waitViewConnected(inViewportId),
waitViewConnected(outOfViewportId),
]);
setBlockXYWH(gfx, selectedId, '[0,0,10,10]');
setBlockXYWH(gfx, inViewportId, '[20,0,10,10]');
setBlockXYWH(gfx, outOfViewportId, '[500,500,10,10]');
const selectedModel = getTestGfxBlockModel(gfx, selectedId);
const inViewportModel = getTestGfxBlockModel(gfx, inViewportId);
const selectedView = getTestGfxBlockView(gfx, selectedId);
const inViewportView = getTestGfxBlockView(gfx, inViewportId);
const outOfViewportView = getTestGfxBlockView(gfx, outOfViewportId);
expect(selectedModel).not.toBeNull();
expect(inViewportModel).not.toBeNull();
expect(selectedView).not.toBeNull();
expect(inViewportView).not.toBeNull();
expect(outOfViewportView).not.toBeNull();
gfx.selection.set({ elements: [selectedId], editing: false });
gfx.viewport.SKIP_REFRESH_DURING_GESTURE = true;
gfx.viewport.setZoom(0.4, { x: 0, y: 0 }, false, true, true);
const viewportElement = new GfxViewportElement();
viewportElement.host = editorContainer.std.host;
viewportElement.viewport = gfx.viewport;
viewportElement.getModelsInViewport = () =>
new Set([selectedModel, inViewportModel]);
document.body.append(viewportElement);
const shell = document.createElement('div');
Object.defineProperty(shell, 'offsetWidth', {
configurable: true,
get: () => 844,
});
shell.getBoundingClientRect = () => new DOMRect(0, 0, 844, 390);
(
gfx.viewport as unknown as {
_shell: HTMLElement;
_cachedBoundingClientRect: DOMRect;
_cachedOffsetWidth: number;
}
)._shell = shell;
(
gfx.viewport as unknown as {
_shell: HTMLElement;
_cachedBoundingClientRect: DOMRect;
_cachedOffsetWidth: number;
}
)._cachedBoundingClientRect = new DOMRect(0, 0, 844, 390);
(
gfx.viewport as unknown as {
_shell: HTMLElement;
_cachedBoundingClientRect: DOMRect;
_cachedOffsetWidth: number;
}
)._cachedOffsetWidth = 844;
selectedView.transformState$.value = 'active';
inViewportView.transformState$.value = 'active';
outOfViewportView.transformState$.value = 'active';
gfx.viewport.onResize();
expect(selectedView.transformState$.value).toBe('active');
expect(inViewportView.transformState$.value).toBe('survival');
expect(outOfViewportView.transformState$.value).toBe('idle');
});
test('resize completion clears low-zoom gesture recovery before sizeUpdated subscribers run', async () => {
const { gfx } = await commonSetup();
gfx.viewport.SKIP_REFRESH_DURING_GESTURE = true;
const shell = document.createElement('div');
Object.defineProperty(shell, 'offsetWidth', {
configurable: true,
get: () => 844,
});
shell.getBoundingClientRect = () => new DOMRect(0, 0, 844, 390);
(
gfx.viewport as unknown as {
_shell: HTMLElement;
_cachedBoundingClientRect: DOMRect;
_cachedOffsetWidth: number;
}
)._shell = shell;
(
gfx.viewport as unknown as {
_shell: HTMLElement;
_cachedBoundingClientRect: DOMRect;
_cachedOffsetWidth: number;
}
)._cachedBoundingClientRect = new DOMRect(0, 0, 844, 390);
(
gfx.viewport as unknown as {
_shell: HTMLElement;
_cachedBoundingClientRect: DOMRect;
_cachedOffsetWidth: number;
}
)._cachedOffsetWidth = 844;
let panningAtSizeUpdated: boolean | null = null;
let zoomingAtSizeUpdated: boolean | null = null;
let blockSurvivalAtSizeUpdated: boolean | null = null;
let canvasRecoveryDelayAtSizeUpdated: number | null = null;
const subscription = gfx.viewport.sizeUpdated.subscribe(() => {
const gestureActive =
gfx.viewport.panning$.value || gfx.viewport.zooming$.value;
panningAtSizeUpdated = gfx.viewport.panning$.value;
zoomingAtSizeUpdated = gfx.viewport.zooming$.value;
blockSurvivalAtSizeUpdated = shouldUseLowZoomBlockSurvivalMode({
zoom: gfx.viewport.zoom,
skipRefreshDuringGesture: gfx.viewport.SKIP_REFRESH_DURING_GESTURE,
gestureActive,
});
canvasRecoveryDelayAtSizeUpdated = getPostGestureRecoveryDelay({
isPanning: gfx.viewport.panning$.value,
isZooming: gfx.viewport.zooming$.value,
fallbackDelayMs: 800,
});
});
gfx.viewport.setZoom(0.4, { x: 0, y: 0 }, false, true, true);
gfx.viewport.onResize();
await new Promise(resolve => setTimeout(resolve, 300));
subscription.unsubscribe();
expect(panningAtSizeUpdated).toBe(false);
expect(zoomingAtSizeUpdated).toBe(false);
expect(blockSurvivalAtSizeUpdated).toBe(false);
expect(canvasRecoveryDelayAtSizeUpdated).toBe(0);
});
test('local element view should be created', async () => {
const { gfx, surfaceModel } = await commonSetup();
const localElement = new TestLocalElement(surfaceModel);