Weather: Support for high contrast themes

ExplorerPatcher/dllmain.c

@@ -4207,7 +4207,7 @@ __int64 __fastcall PeopleBand_DrawTextWithGlowHook(
                             }
                             else
                             {
-                                rgbColor = GetSysColor(COLOR_WINDOWTEXT);
+                                rgbColor = GetSysColor(COLOR_BTNTEXT);
                             }
                             HFONT hOldFont = SelectFont(hDC, hFont);
                             if (bEmptyData)

ep_weather_host/ep_weather_host.c

@@ -789,6 +789,24 @@ LRESULT CALLBACK epw_Weather_WindowProc(_In_ HWND hWnd, _In_ UINT uMsg, _In_ WPA
     {
         if (IsColorSchemeChangeMessage(lParam))
         {
+            MARGINS marGlassInset;
+            if (!IsHighContrast())
+            {
+                marGlassInset.cxLeftWidth = -1; // -1 means the whole window
+                marGlassInset.cxRightWidth = -1;
+                marGlassInset.cyBottomHeight = -1;
+                marGlassInset.cyTopHeight = -1;
+            }
+            else
+            {
+                marGlassInset.cxLeftWidth = 0;
+                marGlassInset.cxRightWidth = 0;
+                marGlassInset.cyBottomHeight = 0;
+                marGlassInset.cyTopHeight = 0;
+            }
+            DwmExtendFrameIntoClientArea(_this->hWnd, &marGlassInset);
+            BOOL value = (IsThemeActive() && !IsHighContrast()) ? 1 : 0;
+            DwmSetWindowAttribute(hWnd, 1029, &value, sizeof(BOOL));
             LONG64 dwDarkMode = InterlockedAdd64(&_this->g_darkModeEnabled, 0);
             if (!dwDarkMode)
             {
@@ -990,10 +1008,13 @@ DWORD WINAPI epw_Weather_MainThread(EPWeather* _this)
         goto cleanup;
     }
 
-    MARGINS marGlassInset = { -1, -1, -1, -1 }; // -1 means the whole window
-    DwmExtendFrameIntoClientArea(_this->hWnd, &marGlassInset);
-    BOOL value = 1;
-    DwmSetWindowAttribute(_this->hWnd, 1029, &value, sizeof(BOOL));
+    if (!IsHighContrast())
+    {
+        MARGINS marGlassInset = { -1, -1, -1, -1 }; // -1 means the whole window
+        DwmExtendFrameIntoClientArea(_this->hWnd, &marGlassInset);
+        BOOL value = 1;
+        DwmSetWindowAttribute(_this->hWnd, 1029, &value, sizeof(BOOL));
+    }
     LONG64 dwDarkMode = InterlockedAdd64(&_this->g_darkModeEnabled, 0);
     epw_Weather_SetDarkMode(_this, dwDarkMode, FALSE);