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2580e4d6f3
- 新增 ResetWebViewZoom RPC：从 ctx 反射拿 Wails 内部 *edge.Chromium，调 PutZoomFactor(1.0) 强制 WebView2 重算 D2D/DirectWrite 字体度量，完全不动窗口零动画
- 自动路径：maximised + restore + drift 时直接调 backend reset，告别 9848b8b2 之后字体偶发变大的取舍
- 手动路径：保留 Ctrl+Shift+0 快捷键作为兜底（优先 WebView2 reset，失败回退 toggle）
- 撤回上一版 CSS zoom nudge：实测在 WebView2 上不能修字体度量（度量缓存在 D2D 层不在 Chromium layout 层）
- 反射做了 3 层签名校验（frontend value / chromium 字段 / PutZoomFactor 方法签名），wails 升级破坏接口时返回 error 不让进程崩溃
- 新增 windows-only 反射逻辑测试 4 个、跨平台 RPC 行为测试 2 个、Ctrl+Shift+0 快捷键注册测试
46 lines
1.2 KiB
TypeScript
46 lines
1.2 KiB
TypeScript
import { describe, expect, it } from 'vitest';
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import {
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computeWindowsViewportScaleRatio,
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getWindowsScaleFixNudgedWidth,
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hasWindowsViewportScaleDrift,
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} from './windowsScaleFix';
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describe('windowsScaleFix', () => {
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it('treats matching window and viewport metrics as stable', () => {
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const ratio = computeWindowsViewportScaleRatio({
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windowWidth: 1920,
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innerWidth: 1280,
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devicePixelRatio: 1.5,
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});
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expect(ratio).toBeCloseTo(1, 5);
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expect(hasWindowsViewportScaleDrift({
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windowWidth: 1920,
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innerWidth: 1280,
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devicePixelRatio: 1.5,
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})).toBe(false);
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});
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it('detects zoom drift from viewport width mismatch', () => {
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expect(hasWindowsViewportScaleDrift({
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windowWidth: 1920,
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innerWidth: 1100,
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devicePixelRatio: 1.5,
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})).toBe(true);
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});
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it('detects zoom drift from visual viewport scale', () => {
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expect(hasWindowsViewportScaleDrift({
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windowWidth: 1600,
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innerWidth: 1600,
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devicePixelRatio: 1,
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visualViewportScale: 1.12,
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})).toBe(true);
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});
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it('returns a one-pixel nudge width for normal windows', () => {
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expect(getWindowsScaleFixNudgedWidth(960)).toBe(959);
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expect(getWindowsScaleFixNudgedWidth(420)).toBe(421);
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});
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});
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