Bug 297683. More WinCE-only GFX fixup. Setting a default palette, act more like windows 95.

gfx/src/windows/nsDeviceContextWin.cpp

@@ -607,14 +607,16 @@ NS_IMETHODIMP nsDeviceContextWin::GetPaletteInfo(nsPaletteInfo& aPaletteInfo)
   aPaletteInfo.sizePalette = mPaletteInfo.sizePalette;
   aPaletteInfo.numReserved = mPaletteInfo.numReserved;
 
-#ifndef WINCE
   if (NULL == mPaletteInfo.palette) {
+#ifndef WINCE
     HWND    hwnd = (HWND)mWidget;
     HDC     hdc = ::GetDC(hwnd);
     mPaletteInfo.palette = ::CreateHalftonePalette(hdc);  
     ::ReleaseDC(hwnd, hdc);                                                     
-  }
+#else
+    mPaletteInfo.palette = (HPALETTE) GetStockObject(DEFAULT_PALETTE);
 #endif
+  }
 
   aPaletteInfo.palette = mPaletteInfo.palette;
                                          

gfx/src/windows/nsFontMetricsWin.cpp

@@ -84,7 +84,7 @@ PRBool IsWin95OrWin98()
   }
   return gIsWIN95OR98;
 #else
-  return PR_FALSE;
+  return PR_TRUE;
 #endif
 }
 

gfx/src/windows/nsImageWin.cpp

@@ -1406,6 +1406,10 @@ ALPHABLENDPROC nsImageWin::gAlphaBlend = NULL;
 
 PRBool nsImageWin::CanAlphaBlend(void)
 {
+#ifdef WINCE
+  gAlphaBlend = nsnull;
+  return PR_FALSE;
+#else
   static PRBool alreadyChecked = PR_FALSE;
 
   if (!alreadyChecked) {
@@ -1424,6 +1428,7 @@ PRBool nsImageWin::CanAlphaBlend(void)
   }
 
   return gAlphaBlend != NULL;
+#endif
 }