updateBackground.ts
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import { isHexColor, colorIsDark, lighten, darken } from '/@/utils/color';
import { appStore } from '/@/store/modules/app';
import { ThemeEnum } from '/@/enums/appEnum';
import { setCssVar } from './util';
const HEADER_BG_COLOR_VAR = '--header-bg-color';
const HEADER_BG_HOVER_COLOR_VAR = '--header-bg-hover-color';
const HEADER_MENU_ACTIVE_BG_COLOR_VAR = '--header-active-menu-bg-color';
const SIDER_DARK_BG_COLOR = '--sider-dark-bg-color';
const SIDER_DARK_DARKEN_BG_COLOR = '--sider-dark-darken-bg-color';
const SIDER_LIGHTEN_1_BG_COLOR = '--sider-dark-lighten-1-bg-color';
const SIDER_LIGHTEN_2_BG_COLOR = '--sider-dark-lighten-2-bg-color';
/**
* Change the background color of the top header
* @param color
*/
export function updateHeaderBgColor(color: string) {
if (!isHexColor(color)) return;
// bg color
setCssVar(HEADER_BG_COLOR_VAR, color);
// hover color
const hoverColor = lighten(color, 6);
setCssVar(HEADER_BG_HOVER_COLOR_VAR, hoverColor);
setCssVar(HEADER_MENU_ACTIVE_BG_COLOR_VAR, hoverColor);
// Determine the depth of the color value and automatically switch the theme
const isDark = colorIsDark(color);
appStore.commitProjectConfigState({
headerSetting: {
theme: isDark ? ThemeEnum.DARK : ThemeEnum.LIGHT,
},
});
}
/**
* Change the background color of the left menu
* @param color bg color
*/
export function updateSidebarBgColor(color: string) {
if (!isHexColor(color)) return;
setCssVar(SIDER_DARK_BG_COLOR, color);
setCssVar(SIDER_DARK_DARKEN_BG_COLOR, darken(color, 6));
setCssVar(SIDER_LIGHTEN_1_BG_COLOR, lighten(color, 5));
setCssVar(SIDER_LIGHTEN_2_BG_COLOR, lighten(color, 8));
// only #ffffff is light
// Only when the background color is #fff, the theme of the menu will be changed to light
const isLight = ['#fff', '#ffffff'].includes(color.toLowerCase());
appStore.commitProjectConfigState({
menuSetting: {
theme: isLight ? ThemeEnum.LIGHT : ThemeEnum.DARK,
},
});
}