Release 970914

Thu Sep 11 18:24:56 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>

	* [objects/dc.c]
	In DC_SetupGCForPatBlt, replace R2_NOT by GXxor with (black xor white).

Tue Sep  9 23:04:02 1997  U. Bonnes <bon@elektron.ikp.physik.th-darmstadt.de>

	* [memory/virtual.c] 
	Do not write debugging info unconditionally to stderr.

	* [files/profile.c]
	Call PROFILE_GetSection in PROFILE_GetString for key_name "" too.

	* [misc/crtdll.c]
	Many new functions.

	* [include/windows.h] [windows/winpos.c]
	ClientToScreen16 doesn't have a return value.

Sun Sep  7 10:06:39 1997  Alexandre Julliard  <julliard@lrc.epfl.ch>

	* [misc/main.c] [AUTHORS]
	Update the list of contributors. Please let me know if I forgot
	someone.

	* [if1632/*.spec] [if1632/builtin.c] [tools/build.c]
	Ordinal base for Win32 DLLs is now computed automatically from the
	lowest ordinal found.

	* [include/wintypes.h]
	WINAPI is now defined as attribute((stdcall)). This will require
	gcc to compile.

	* [if1632/thunk.c]
	Removed Win32 thunks (no longer needed with stdcall).

	* [if1632/crtdll.spec] [misc/crtdll.c]
	Make sure we only reference cdecl functions in the spec file.

	* [objects/dc.c]
	Use CapNotLast drawing style for 1-pixel wide lines.

	* [tools/build.c]
	Added 'double' argument type.
	Added 'varargs' function type for Win32.
	Made CallTo16_xxx functions stdcall.

Fri Sep  5 14:50:49 1997  Alex Korobka <alex@trantor.pharm.sunysb.edu>

	* [tools/build.c] [windows/win.c] [windows/event.c] [windows/message.c]
	More fixes to get message exchange closer to the original.

	* [misc/spy.c]
	Message logs now contain window names.

	* [loader/resource.c] [loader/ne_resource.c] [loader/task.c]
	  [objects/cursoricon.c] [windows/user.c]
	Added some obscure features to fix memory leaks.

Fri Sep  5 00:46:28 1997  Jan Willamowius <jan@janhh.shnet.org>

	* [if1632/kernel32.spec] [win32/newfns.c]
	Added stub for UTRegister() and UTUnRegister().

Thu Sep  4 12:03:12 1997  Frans van Dorsselaer <dorssel@rulhmpc49.LeidenUniv.nl>
	* [controls/edit.c]
	Allow ASCII codes > 127 in WM_CHAR.

Mon Sep  1 17:23:24 1997  Dimitrie O. Paun  <dimi@mail.cs.toronto.edu>

	* [controls/widgets.c]
	In InitCommonControls, remember the name of the class
	because lpszClassName was made to point to a local array
	Added the ProgressBar to the list of implemented controls.
	Call InitCommonControls from WIDGETS_Init to register all
	implemented Common Controls.
	
	* [include/commctrl.h]
	Added misc decl for the Progress Bar.

	* [controls/progress.c] [include/progress.h]
	First attempt at implementiong the Progress Bar class.

	* [objects/brush.h]
	Implementation for GetSysColorBrush[16|32]

	* [controls/status.c]
	Use DrawEdge to draw the borders and fill the background

	* [controls/uitools.c]
	Added DrawDiagEdge32 and DrawRectEdge32

	* [graphics/painting.c]
	Implement DrawEdge[16|32]
	Started DrawFrameControl32

Mon Sep  1 10:07:09 1997  Lawson Whitney <lawson_whitney@juno.com>

	* [misc/comm.c] [include/windows.h]
	SetCommEventMask returns a SEGPTR.

Sun Aug 31 23:28:32 1997  Marcus Meissner <msmeissn@cip.informatik.uni-erlangen.de>

	* [loader/pe_image.c][loader/module.c][include/pe_image.h]
	  [include/module.h]
	Cleaned up the whole Win32 library mess (a bit).

	* [debugger/stabs.c]
	If 'wine' has no absolute path and isn't found, check $PATH too.

	* [misc/ole2nls.c]
	Some fixes.

	* [misc/ver.c]
	Added support for PE style version resources.

	* [memory/string.c]
	Check for NULL pointers to _lstr* functions, just as Windows95 does.

	* [multimedia/time.c]
	Made list of timers a simple linked list.

	* [loader/resource.c]
	Netscape 3 seems to pass NEGATIVE resource Ids (in an
	unsigned int, yes). Don't know why, fixed it anyway.

	* [objects/bitmap.c]
	LoadImageW added.

	* [include/win.h][windows/win.c]
	Change wIDmenu from UINT16 to UINT32 and changed the
	SetWindow(Long|Word) accordingly.

Thu Aug 28 19:30:08 1997  Morten Welinder  <terra@diku.dk>

	* [include/windows.h]
	Add a few more colors defined for Win95.
	Add a few more brush styles.

	* [windows/syscolor.c]
 	Add error checks for SYSCOLOR_SetColor, SYSCOLOR_Init,
	GetSysColor16, GetSysColor32.  Add support for above colors.

Sun Aug 24 16:22:57 1997  Andrew Taylor <andrew@riscan.com>

	* [multimedia/mmsystem.c]
	Changed mmioDescend to use mmio functions for file I/O, neccessary
	for memory files.
diff --git a/objects/bitmap.c b/objects/bitmap.c
index 6fe7a98..18df983 100644
--- a/objects/bitmap.c
+++ b/objects/bitmap.c
@@ -49,6 +49,80 @@
                       descr->image, 0, 0, 0, 0, descr->width, descr->height );
 }
 
+/***********************************************************************
+ *           BITMAP_GetBitsPadding
+ *
+ * Return number of bytes to pad a scanline of 16-bit aligned Windows DDB data.
+ */
+INT32 BITMAP_GetBitsPadding( int bmWidth, int bpp )
+{
+    INT32 pad;
+
+    switch (bpp) 
+    {
+    case 1:
+	if (!(bmWidth & 15)) pad = 0;
+	else pad = ((16 - (bmWidth & 15)) + 7) / 8;
+	break;
+
+    case 8:
+	pad = (2 - (bmWidth & 1)) & 1;
+	break;
+
+    case 24:
+	pad = (bmWidth*3) & 1;
+	break;
+
+    case 32:
+    case 16:
+    case 15:
+	pad = 0; /* we have 16bit alignment already */
+	break;
+
+    case 4:
+	if (!(bmWidth & 3)) pad = 0;
+	else pad = ((4 - (bmWidth & 3)) + 1) / 2;
+	break;
+
+    default:
+	fprintf(stderr,"GetBitsPadding: unknown depth %d, please report.\n", bpp );
+        return -1;
+    }
+    return pad;
+}
+
+/***********************************************************************
+ *           BITMAP_GetBitsWidth
+ *
+ * Return number of bytes taken by a scanline of 16-bit aligned Windows DDB data.
+ */
+INT32 BITMAP_GetBitsWidth( int bmWidth, int bpp )
+{
+    switch(bpp)
+    {
+    case 1:
+	return 2 * ((bmWidth+15) >> 4);
+
+    case 24:
+	bmWidth *= 3; /* fall through */
+    case 8:
+	return bmWidth + (bmWidth & 1);
+
+    case 32:
+	return bmWidth * 4;
+
+    case 16:
+    case 15:
+	return bmWidth * 2;
+
+    case 4:
+	return 2 * ((bmWidth+3) >> 2);
+
+    default:
+	fprintf(stderr,"GetBitsPadding: unknown depth %d, please report.\n", bpp );
+    }
+    return -1;
+}
 
 /***********************************************************************
  *           CreateBitmap16    (GDI.48)
@@ -200,46 +274,19 @@
       /* Only get entire lines */
     height = count / bmp->bitmap.bmWidthBytes;
     if (height > bmp->bitmap.bmHeight) height = bmp->bitmap.bmHeight;
+
     dprintf_bitmap(stddeb, "GetBitmapBits: %dx%d %d colors %p fetched height: %ld\n",
 	    bmp->bitmap.bmWidth, bmp->bitmap.bmHeight,
 	    1 << bmp->bitmap.bmBitsPixel, buffer, height );
-    if (!height) 
+
+    pad = BITMAP_GetBitsPadding( bmp->bitmap.bmWidth, bmp->bitmap.bmBitsPixel );
+
+    if (!height || (pad == -1))
     {
       GDI_HEAP_UNLOCK( hbitmap );
       return 0;
     }
 
-    switch (bmp->bitmap.bmBitsPixel) {
-    case 1:
-	if (!(bmp->bitmap.bmWidth & 15))
-		pad = 0;
-	else
-		pad = ((16 - (bmp->bitmap.bmWidth & 15)) + 7) / 8;
-    	break;
-    case 4:
-	if (!(bmp->bitmap.bmWidth & 3))
-	    pad = 0;
-	else
-	    pad = ((4 - (bmp->bitmap.bmWidth & 3)) + 1) / 2;
-	break;
-    case 8:
-    	pad = (2 - (bmp->bitmap.bmWidth & 1)) & 1;
-    	break;
-    case 15:
-    case 16:
-    	pad = 0; /* we have 16bit alignment already */
-	break;
-    case 24:
-    	pad = (bmp->bitmap.bmWidth*3) & 1;
-    	break;
-    default:
-	fprintf(stderr,"GetBitMapBits32: unknown depth %d, please report.\n",
-		bmp->bitmap.bmBitsPixel
-	);
-	GDI_HEAP_UNLOCK( hbitmap );
-	return 0;
-    }
-
     /* Hack: change the bitmap height temporarily to avoid */
     /*       getting unnecessary bitmap rows. */
     old_height = bmp->bitmap.bmHeight;
@@ -354,41 +401,15 @@
       /* Only set entire lines */
     height = count / bmp->bitmap.bmWidthBytes;
     if (height > bmp->bitmap.bmHeight) height = bmp->bitmap.bmHeight;
-    if (!height) 
+
+    pad = BITMAP_GetBitsPadding( bmp->bitmap.bmWidth, bmp->bitmap.bmBitsPixel );
+
+    if (!height || (pad == -1)) 
     {
       GDI_HEAP_UNLOCK( hbitmap );
       return 0;
     }
 	
-    switch (bmp->bitmap.bmBitsPixel) {
-    case 1:
-	if (!(bmp->bitmap.bmWidth & 15))
-		pad = 0;
-	else
-		pad = ((16 - (bmp->bitmap.bmWidth & 15)) + 7) / 8;
-    	break;
-    case 4:
-	if (!(bmp->bitmap.bmWidth & 3))
-	    pad = 0;
-	else
-	    pad = ((4 - (bmp->bitmap.bmWidth & 3)) + 1) / 2;
-	break;
-    case 8:
-    	pad = (2 - (bmp->bitmap.bmWidth & 1)) & 1;
-    	break;
-    case 15:
-    case 16:
-    	pad = 0; /* we have 16bit alignment already */
-	break;
-    case 24:
-    	pad = (bmp->bitmap.bmWidth*3) & 1;
-    	break;
-    default:
-	fprintf(stderr,"SetBitMapBits32: unknown depth %d, please report.\n",
-		bmp->bitmap.bmBitsPixel
-	);
-	return 0;
-    }
     sbuf = (LPBYTE)buffer;
 
     widthbytes	= DIB_GetXImageWidthBytes(bmp->bitmap.bmWidth,bmp->bitmap.bmBitsPixel);
@@ -497,6 +518,29 @@
 	return 0;
 }
 
+HANDLE32 WINAPI LoadImage32W( HINSTANCE32 hinst, LPCWSTR name, UINT32 type,
+                              INT32 desiredx, INT32 desiredy, UINT32 loadflags)
+{
+	if (HIWORD(name)) {
+		dprintf_resource(stddeb,"LoadImage32W(0x%04x,%p,%d,%d,%d,0x%08x)\n",
+			hinst,name,type,desiredx,desiredy,loadflags
+		);
+	} else {
+		dprintf_resource(stddeb,"LoadImage32W(0x%04x,%p,%d,%d,%d,0x%08x)\n",
+			hinst,name,type,desiredx,desiredy,loadflags
+		);
+	}
+	switch (type) {
+	case IMAGE_BITMAP:
+		return LoadBitmap32W(hinst,name);
+	case IMAGE_ICON:
+		return LoadIcon32W(hinst,name);
+	case IMAGE_CURSOR:
+		return LoadCursor32W(hinst,name);
+	}
+	return 0;
+}
+
 /**********************************************************************
  *	    CopyImage32    (USER32.60)
  *