Add a stub for the CAPS1 capability in GetDeviceCaps.

Define the CAPS1 bit flags in wingdi.h
Make various calls to GetDeviceCaps in DLLS use #defined values.

dlls/comctl32/imagelist.c

@@ -1952,7 +1952,7 @@ static int may_use_dibsection(HDC hdc) {
 	return TRUE;
     if (bitspixel<=4)
 	return FALSE;
-    return GetDeviceCaps(hdc,94) & 0x10;
+    return GetDeviceCaps(hdc,CAPS1) & C1_DIBENGINE;
 }
 #endif
 

dlls/msvideo/msvideo_main.c

@@ -348,7 +348,7 @@ HIC VFWAPI ICGetDisplayFormat(
 		HDC	hdc;
 
 		hdc = GetDC(0);
-		depth = GetDeviceCaps(hdc,12)*GetDeviceCaps(hdc,14);
+		depth = GetDeviceCaps(hdc,BITSPIXEL)*GetDeviceCaps(hdc,PLANES);
 		ReleaseDC(0,hdc);
 		if (depth==15)	depth = 16;
 		if (depth<8)	depth =  8;

include/wingdi.h

@@ -1509,6 +1509,7 @@ typedef struct tagEXTLOGPEN
 #define ASPECTXY          44
 #define LOGPIXELSX        88
 #define LOGPIXELSY        90
+#define CAPS1             94
 #define SIZEPALETTE       104
 #define NUMRESERVED       106
 #define COLORRES          108
@@ -1612,6 +1613,22 @@ typedef struct tagEXTLOGPEN
 #define RC_OP_DX_OUTPUT   0x4000
 #define RC_DEVBITS        0x8000
 
+/* CAPS1 */
+
+#define C1_TRANSPARENT    0x0001
+#define TC_TT_ABLE        0x0002
+#define C1_TT_CR_ANY      0x0004
+#define C1_EMF_COMPLIANT  0x0008
+#define C1_DIBENGINE      0x0010
+#define C1_GAMMA_RAMP     0x0040
+#define C1_REINIT_ABLE    0x0080
+#define C1_GLYPH_INDEX    0x0100
+#define C1_BIT_PACKED     0x0200
+#define C1_BYTE_PACKED    0x0400
+#define C1_COLORCURSOR    0x0800
+#define C1_CMYK_ABLE      0x1000
+#define C1_SLOW_CARD      0x2000
+
   /* Device-independent bitmaps */
 
 typedef struct {

objects/dc.c

@@ -820,6 +820,19 @@ INT WINAPI GetDeviceCaps( HDC hdc, INT cap )
     case SCALINGFACTORY:
         if(Escape(hdc, GETSCALINGFACTOR, 0, NULL, (LPVOID)&pt) > 0) ret = pt.y;
         break;
+    case CAPS1:
+        FIXME("(%04x,%d): DeviceCaps param CAPS1 is UNIMPLEMENTED, will yield 0!\n",
+                  hdc,cap );
+
+        /* please see wingdi.h for the possible bit-flag values that need
+           to be returned.
+
+           also, see 
+           http://msdn.microsoft.com/library/ddkdoc/win95ddk/graphcnt_1m0p.htm
+
+           the fall-through to 'default' is on purpose */
+
+
     default:
         if ((cap < 0) || (cap > sizeof(DeviceCaps)-sizeof(WORD))) break;