feat(projects): add color fading mode.close #567 (#569)

src/store/modules/theme/index.ts

@@ -10,8 +10,8 @@ import {
   createThemeToken,
   getNaiveTheme,
   initThemeSettings,
-  toggleCssDarkMode,
-  toggleGrayscaleMode
+  toggleAuxiliaryColorModes,
+  toggleCssDarkMode
 } from './shared';
 
 /** Theme store */
@@ -33,6 +33,9 @@ export const useThemeStore = defineStore(SetupStoreId.Theme, () => {
   /** grayscale mode */
   const grayscaleMode = computed(() => settings.value.grayscale);
 
+  /** colourWeakness mode */
+  const colourWeaknessMode = computed(() => settings.value.colourWeakness);
+
   /** Theme colors */
   const themeColors = computed(() => {
     const { themeColor, otherColor, isInfoFollowPrimary } = settings.value;
@@ -79,6 +82,15 @@ export const useThemeStore = defineStore(SetupStoreId.Theme, () => {
     settings.value.grayscale = isGrayscale;
   }
 
+  /**
+   * Set colourWeakness value
+   *
+   * @param isColourWeakness
+   */
+  function setColourWeakness(isColourWeakness: boolean) {
+    settings.value.colourWeakness = isColourWeakness;
+  }
+
   /** Toggle theme scheme */
   function toggleThemeScheme() {
     const themeSchemes: UnionKey.ThemeScheme[] = ['light', 'dark', 'auto'];
@@ -167,9 +179,9 @@ export const useThemeStore = defineStore(SetupStoreId.Theme, () => {
     );
 
     watch(
-      grayscaleMode,
+      [grayscaleMode, colourWeaknessMode],
       val => {
-        toggleGrayscaleMode(val);
+        toggleAuxiliaryColorModes(val[0], val[1]);
       },
       { immediate: true }
     );
@@ -197,6 +209,7 @@ export const useThemeStore = defineStore(SetupStoreId.Theme, () => {
     naiveTheme,
     settingsJson,
     setGrayscale,
+    setColourWeakness,
     resetStore,
     setThemeScheme,
     toggleThemeScheme,