[dchapyshev] 36697: - Add getting icon metrics - Change icons sizes at change of system settings

Author: dchapyshev
Date: Wed Oct  8 11:01:41 2008
New Revision: 36697

URL: http://svn.reactos.org/svn/reactos?rev=36697&view=rev
Log:
- Add getting icon metrics
- Change icons sizes at change of system settings

Modified:
    trunk/reactos/base/applications/msconfig/msconfig.c

Modified: trunk/reactos/base/applications/msconfig/msconfig.c
URL: http://svn.reactos.org/svn/reactos/trunk/reactos/base/applications/msconfig/...
==============================================================================
--- trunk/reactos/base/applications/msconfig/msconfig.c [iso-8859-1] (original)
+++ trunk/reactos/base/applications/msconfig/msconfig.c [iso-8859-1] Wed Oct  8 11:01:41 2008
@@ -12,6 +12,8 @@

HWND hMainWnd;                   /* Main Window */
 HWND hTabWnd;                    /* Tab Control Window */
+UINT uXIcon = 0, uYIcon = 0;     /* Icon sizes */
+HICON hDialogIcon = NULL;

void MsConfig_OnTabWndSelChange(void);

@@ -94,7 +96,7 @@
         ShowWindow(hFreeLdrPage, SW_HIDE);
         ShowWindow(hServicesPage, SW_HIDE);
         BringWindowToTop(hSystemPage);
-		break;
+        break;
     case 2: //Freeldr
         ShowWindow(hGeneralPage, SW_HIDE);
         ShowWindow(hSystemPage, SW_HIDE);
@@ -132,6 +134,25 @@
         BringWindowToTop(hToolsPage);
         break;
     }
+}
+
+
+static
+VOID
+SetDialogIcon(HWND hDlg)
+{
+    if (hDialogIcon) DestroyIcon(hDialogIcon);
+
+    hDialogIcon = LoadImage(GetModuleHandle(NULL),
+                            MAKEINTRESOURCE(IDI_APPICON),
+                            IMAGE_ICON,
+                            uXIcon,
+                            uYIcon,
+                            0);
+    SendMessage(hDlg,
+                WM_SETICON,
+                ICON_SMALL,
+                (LPARAM)hDialogIcon);
 }

@@ -141,23 +162,31 @@
 {
     int             idctrl;
     LPNMHDR         pnmh;
-	static 			HICON hIcon;
+    UINT            uXIconNew, uYIconNew;

switch (message)
     {
         case WM_INITDIALOG:
             hMainWnd = hDlg;
-            hIcon = LoadImage(GetModuleHandle(NULL),
-                              MAKEINTRESOURCE(IDI_APPICON),
-                              IMAGE_ICON,
-                              16,
-                              16,
-                              0);
-            SendMessage(hDlg,
-                        WM_SETICON,
-                        ICON_SMALL,
-                        (LPARAM)hIcon);
+
+            uXIcon = GetSystemMetrics(SM_CXSMICON);
+            uYIcon = GetSystemMetrics(SM_CYSMICON);
+
+            SetDialogIcon(hDlg);
+
             return OnCreate(hDlg);
+
+        case WM_SETTINGCHANGE:
+            uXIconNew = GetSystemMetrics(SM_CXSMICON);
+            uYIconNew = GetSystemMetrics(SM_CYSMICON);
+
+            if ((uXIcon != uXIconNew) || (uYIcon != uYIconNew))
+            {
+                uXIcon = uXIconNew;
+                uYIcon = uYIconNew;
+                SetDialogIcon(hDlg);
+            }
+            break;

case WM_COMMAND:

@@ -196,8 +225,8 @@
                 DestroyWindow(hFreeLdrPage);
             if (hSystemPage)
                 DestroyWindow(hSystemPage);
-            if (hIcon)
-                DestroyIcon(hIcon);
+            if (hDialogIcon)
+                DestroyIcon(hDialogIcon);
             return DefWindowProc(hDlg, message, wParam, lParam);
     }