Files
MyGoNavi/frontend/src/utils/appearance.ts
Syngnat ed1f40e04a ♻️ refactor(frontend-sync): 优化桌面交互细节并移除 main 回灌 dev 自动化
- 优化新建连接、主题设置、侧边栏工具区与 SQL 日志的界面表现
- 调整分页、筛选、透明模式与弹窗样式,统一整体交互层次
- 收口外观参数生效逻辑并补齐多组件适配
- 删除 sync-main-to-dev 工作流并同步维护者手动回灌说明
2026-03-07 17:01:49 +08:00

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TypeScript
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const DEFAULT_OPACITY = 1.0;
const MIN_OPACITY = 0.1;
const MAX_OPACITY = 1.0;
// 平台透明度映射因子值越大滑块变化越平滑1.0 = 线性映射)
const MAC_OPACITY_FACTOR = 0.60;
const MAC_BLUR_FACTOR = 1.00;
const WINDOWS_OPACITY_FACTOR = 0.70;
const WINDOWS_BLUR_FACTOR = 1.00;
const clamp = (value: number, min: number, max: number) => Math.min(max, Math.max(min, value));
export interface AppearanceSettingsLike {
enabled?: boolean;
opacity?: number;
blur?: number;
}
export const resolveAppearanceValues = (appearance: AppearanceSettingsLike | undefined): { opacity: number; blur: number } => {
if (!appearance || appearance.enabled !== false) {
return {
opacity: appearance?.opacity ?? DEFAULT_OPACITY,
blur: appearance?.blur ?? 0,
};
}
return { opacity: DEFAULT_OPACITY, blur: 0 };
};
export const isMacLikePlatform = (): boolean => {
if (typeof navigator === 'undefined') {
return false;
}
const platform = navigator.platform || '';
const ua = navigator.userAgent || '';
return /(Mac|iPhone|iPad|iPod)/i.test(`${platform} ${ua}`);
};
export const isWindowsPlatform = (): boolean => {
if (typeof navigator === 'undefined') {
return false;
}
const platform = navigator.platform || '';
const ua = navigator.userAgent || '';
return /(Win|Windows)/i.test(`${platform} ${ua}`);
};
const getPlatformFactors = () => {
if (isMacLikePlatform()) {
return { opacity: MAC_OPACITY_FACTOR, blur: MAC_BLUR_FACTOR };
}
if (isWindowsPlatform()) {
return { opacity: WINDOWS_OPACITY_FACTOR, blur: WINDOWS_BLUR_FACTOR };
}
return undefined;
};
export const normalizeOpacityForPlatform = (opacity: number | undefined): number => {
const raw = clamp(opacity ?? DEFAULT_OPACITY, MIN_OPACITY, MAX_OPACITY);
// 用户显式拉到 100%% 时,必须保持完全不透明,不能再被平台映射压低。
if (raw >= MAX_OPACITY - 1e-6) {
return MAX_OPACITY;
}
const factors = getPlatformFactors();
if (!factors) {
return raw;
}
return clamp(MIN_OPACITY + (raw - MIN_OPACITY) * factors.opacity, MIN_OPACITY, MAX_OPACITY);
};
export const normalizeBlurForPlatform = (blur: number | undefined): number => {
const raw = Math.max(0, blur ?? 0);
const factors = getPlatformFactors();
if (!factors) {
return raw;
}
return Math.round(raw * factors.blur);
};
export const blurToFilter = (blur: number): string | undefined => {
return blur > 0 ? `blur(${blur}px)` : undefined;
};