902da699bd
Fri Nov 3 20:08:17 1995 Alexandre Julliard <julliard@sunsite.unc.edu> * [configure.in] Attempt to check for -li386 on NetBSD. Please test this. Mon Oct 30 12:40:32 EST 1995 Jim Peterson <jspeter@birch.ee.vt.edu> * [*/*] Eliminated various warnings with either explicit casts or more accurate variable/parameter declarations (e.g. INT instead of short or WORD). Changed macros 'min' and 'max' to 'MIN' and 'MAX', since they're macros. * [controls/edit.c] [windows/defdlg.c] Added '#ifdef SUPERFLUOUS_FUNCTIONS' wrappers around function definition of EDIT_KeyVScrollDoc, EDIT_TextLineNumber, and DEFDLG_FindDefButton to avoid warnings. * [controls/button.c] [controls/scroll.c] [windows/defwnd.c] [windows/message.c] [windows/nonclient.c] Converted MAKEPOINT macro call to manual conversion. * [include/windows.h] For WINELIB32, structures POINT, SIZE, and RECT have LONG members instead of INT. This also invalidates the macro MAKEPOINT(), which is not supported in Win32. Also defined the POINTS structure (SHORT members) and the MAKEPOINTS macro. * [misc/commdlg.c] Changed a lot of 'strcpy' calls to 'strncpy' calls. I'm desperate to find this memory bug, and this should be done anyway. * [controls/edit.c] Well, the alteration mentioned above didn't do it, but #ifdef'ing out a few lines in EDIT_ClearText did. This leads to bugs, but for now, it's better than bizzare memory troubles. * [toolkit/miscstubs.c] Removed warning messages in GLOBAL_CreateBlock(), GLOBAL_FreeBlock(), and RELAY32_GetEntryPoint(). These are the most popular warnings, and their current implementation seems fine. Sat Oct 28 09:39:18 1995 Jochen Karrer <cip307@wpax01.Physik.Uni-Wuerzburg.DE> * [objects/cursoricon.c] Fix for "broken" X servers that invert masked cursor colors. Fri Oct 27 19:27:21 1995 Alex Korobka <alex@phm6.pharm.sunysb.edu> * [windows/dialog.c] [windows/nonclient.c] Remove unnecessary items from the system menu. Thu Oct 26 05:03:03 MET 1995 Philippe De Muyter <phdm@info.ucl.ac.be> * [objects/color.c] [objects/palette.c] Make GetNearestColor return a RGB value instead of a pixel value. Wed Oct 25 23:33:39 1995 Martin von Loewis <loewis@informatik.hu-berlin.de> * [controls/desktop.c][controls/menu.c][include/menu.h] Changed WORD parameters to UINT parameters. * [include/wintypes.h] Made UINT 32bit for WINELIB. * [loader/main.c] Disabled RELAY32_Init and MODULE_Init for WINELIB. * [misc/main.c] Assume CPU386 for WINELIB. * [rc/winerc] add_popup: set MF_POPUP flag on menu item. * [toolkit/Makefile.in][toolkit/hello3.c][toolkit/hello3res.c] Add resource demo hello3 for WINELIB. New file README.resources. * [toolkit/miscstubs.c] Add a case for 17. Tue Oct 17 15:13:10 IST 1995 Itai Nahshon <nahshon@vnet.ibm.com> * [loader/module.c] Do not append .exe if the file name already has an extension. * [misc/profile.c] Avoid creating a file with a junk name if a .ini file does not exist. * [if1632/gdi.spec] [if1632/user.spec] [if1632/dummy.c] Added a lot of dummy stubs for Windows Hebrew version. Tue Oct 17 01:03:24 1995 William Magro <wmagro@tc.cornell.edu> * [controls/button.c] Fix for buttons with no label. * [controls/combo.c][controls/listbox.c] Fixes for scrollbar positioning. Now disappears correctly for short lists. * [controls/edit.c] Handle memory allocation differently when building as library. * [controls/static] Don't destroy old icon before drawing new icon. (Fixes landscape/ portrait toggle icon in print dialog.) * [if1632/gdi.spec] New functions SetMetaFileBits and GetMetaFileBits * [include/sysmetrics.h] [windows/sysmetrics.c] Add support for GetSystemMetrics(SM_CMETRICS) == SM_CMETRICS * [include/windows.h] META_EXTTEXTOUT, not META_SETTEXTOUT define GetCurrentTime as GetTickCount (for wine library) * [loader/main.c] Don't initialize built-in modules in wine library * [memory/local.c] LocalReAlloc was defined incorrectly. Swap flags and size arguments. * [misc/main.c] Always report CPUTYPE=4 to wine library. * [objects/dib.c] RLE8 images were missing top line when decompressed. * [objects/metafile.c] SetMetaFileBits and GetMetaFileBits implemented. Works when called from winhelp. More testing needed. Various memory leaks plugged. Various other bug fixes. New metafile operations added in PlayMetaFileRecord: CreatePalette, SetTextAlign, SelectPalette, SetMapperFlags, RealizePalette, ExtTextOut, Escape. Testing needed. * [toolkit/heap.c] LocalUnLock changed to LocalUnlock Sun Oct 15 21:55:33 1995 Anand Kumria <akumria@ozemail.com.au> * [misc/winsock.c] Return the correct error number, for host lookup operations. Also, correct the problem with send_message. Fri Oct 13 19:04:35 1995 Morten Welinder <terra@diku.dk> * [Makefile.in] Using nm's built-in sorting. * [*/*.c] Use xmalloc for malloc and xrealloc for realloc in all ungarded cases. * [debugger/dbg.y] Handle C-like expressions. Clean-up. * [debugger/debug.l] Lots of new tokens for expressions. * [debugger/info.c] Implement "list" command for disassembling. * [misc/ole2nls.c] Implement more Danish stuff. Fri Oct 6 10:39:39 1995 Ram'on Garc'ia <ramon@ie3.clubs.etsit.upm.es> * [loader/module.c] Updated self-loading modules to support for new 32 bit stack frames.
1313 lines
60 KiB
C
1313 lines
60 KiB
C
/*
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* GDI bit-blit operations
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*
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* Copyright 1993, 1994 Alexandre Julliard
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <X11/Xlib.h>
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#include <X11/Intrinsic.h>
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#include "bitmap.h"
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#include "callback.h"
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#include "color.h"
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#include "dc.h"
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#include "metafile.h"
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#include "options.h"
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#include "stddebug.h"
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/* #define DEBUG_BITBLT */
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#include "debug.h"
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#include "xmalloc.h"
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#define DST 0 /* Destination drawable */
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#define SRC 1 /* Source drawable */
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#define TMP 2 /* Temporary drawable */
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#define PAT 3 /* Pattern (brush) in destination DC */
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#define OP(src,dst,rop) (OP_ARGS(src,dst) << 4 | (rop))
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#define OP_ARGS(src,dst) (((src) << 2) | (dst))
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#define OP_SRC(opcode) ((opcode) >> 6)
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#define OP_DST(opcode) (((opcode) >> 4) & 3)
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#define OP_SRCDST(opcode) ((opcode) >> 4)
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#define OP_ROP(opcode) ((opcode) & 0x0f)
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#define MAX_OP_LEN 6 /* Longest opcode + 1 for the terminating 0 */
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static const unsigned char BITBLT_Opcodes[256][MAX_OP_LEN] =
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{
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{ OP(PAT,DST,GXclear) }, /* 0x00 0 */
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{ OP(PAT,SRC,GXor), OP(SRC,DST,GXnor) }, /* 0x01 ~(D|(P|S)) */
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{ OP(PAT,SRC,GXnor), OP(SRC,DST,GXand) }, /* 0x02 D&~(P|S) */
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{ OP(PAT,SRC,GXnor) }, /* 0x03 ~(P|S) */
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{ OP(PAT,DST,GXnor), OP(SRC,DST,GXand) }, /* 0x04 S&~(D|P) */
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{ OP(PAT,DST,GXnor) }, /* 0x05 ~(D|P) */
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{ OP(SRC,DST,GXequiv), OP(PAT,DST,GXnor), }, /* 0x06 ~(P|~(D^S)) */
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{ OP(SRC,DST,GXand), OP(PAT,DST,GXnor) }, /* 0x07 ~(P|(D&S)) */
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{ OP(PAT,DST,GXandInverted), OP(SRC,DST,GXand) },/* 0x08 S&D&~P */
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{ OP(SRC,DST,GXxor), OP(PAT,DST,GXnor) }, /* 0x09 ~(P|(D^S)) */
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{ OP(PAT,DST,GXandInverted) }, /* 0x0a D&~P */
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{ OP(SRC,DST,GXandReverse), OP(PAT,DST,GXnor) }, /* 0x0b ~(P|(S&~D)) */
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{ OP(PAT,SRC,GXandInverted) }, /* 0x0c S&~P */
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{ OP(SRC,DST,GXandInverted), OP(PAT,DST,GXnor) },/* 0x0d ~(P|(D&~S)) */
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{ OP(SRC,DST,GXnor), OP(PAT,DST,GXnor) }, /* 0x0e ~(P|~(D|S)) */
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{ OP(PAT,DST,GXcopyInverted) }, /* 0x0f ~P */
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{ OP(SRC,DST,GXnor), OP(PAT,DST,GXand) }, /* 0x10 P&~(S|D) */
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{ OP(SRC,DST,GXnor) }, /* 0x11 ~(D|S) */
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{ OP(PAT,DST,GXequiv), OP(SRC,DST,GXnor) }, /* 0x12 ~(S|~(D^P)) */
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{ OP(PAT,DST,GXand), OP(SRC,DST,GXnor) }, /* 0x13 ~(S|(D&P)) */
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{ OP(PAT,SRC,GXequiv), OP(SRC,DST,GXnor) }, /* 0x14 ~(D|~(P^S)) */
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{ OP(PAT,SRC,GXand), OP(SRC,DST,GXnor) }, /* 0x15 ~(D|(P&S)) */
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{ OP(SRC,TMP,GXcopy), OP(PAT,TMP,GXnand),
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OP(TMP,DST,GXand), OP(SRC,DST,GXxor),
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OP(PAT,DST,GXxor) }, /* 0x16 P^S^(D&~(P&S) */
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{ OP(SRC,TMP,GXcopy), OP(SRC,DST,GXxor),
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OP(PAT,SRC,GXxor), OP(SRC,DST,GXand),
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OP(TMP,DST,GXequiv) }, /* 0x17 ~S^((S^P)&(S^D))*/
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{ OP(PAT,SRC,GXxor), OP(PAT,DST,GXxor),
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OP(SRC,DST,GXand) }, /* 0x18 (S^P)&(D^P) */
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{ OP(SRC,TMP,GXcopy), OP(PAT,TMP,GXnand),
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OP(TMP,DST,GXand), OP(SRC,DST,GXequiv) }, /* 0x19 ~S^(D&~(P&S)) */
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{ OP(PAT,SRC,GXand), OP(SRC,DST,GXor),
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OP(PAT,DST,GXxor) }, /* 0x1a P^(D|(S&P)) */
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{ OP(SRC,TMP,GXcopy), OP(PAT,TMP,GXxor),
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OP(TMP,DST,GXand), OP(SRC,DST,GXequiv) }, /* 0x1b ~S^(D&(P^S)) */
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{ OP(PAT,DST,GXand), OP(SRC,DST,GXor),
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OP(PAT,DST,GXxor) }, /* 0x1c P^(S|(D&P)) */
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{ OP(DST,TMP,GXcopy), OP(PAT,DST,GXxor),
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OP(SRC,DST,GXand), OP(TMP,DST,GXequiv) }, /* 0x1d ~D^(S&(D^P)) */
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{ OP(SRC,DST,GXor), OP(PAT,DST,GXxor) }, /* 0x1e P^(D|S) */
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{ OP(SRC,DST,GXor), OP(PAT,DST,GXnand) }, /* 0x1f ~(P&(D|S)) */
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{ OP(PAT,SRC,GXandReverse), OP(SRC,DST,GXand) }, /* 0x20 D&(P&~S) */
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{ OP(PAT,DST,GXxor), OP(SRC,DST,GXnor) }, /* 0x21 ~(S|(D^P)) */
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{ OP(SRC,DST,GXandInverted) }, /* 0x22 ~S&D */
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{ OP(PAT,DST,GXandReverse), OP(SRC,DST,GXnor) }, /* 0x23 ~(S|(P&~D)) */
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{ OP(SRC,DST,GXxor), OP(PAT,SRC,GXxor),
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OP(SRC,DST,GXand) }, /* 0x24 (S^P)&(S^D) */
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{ OP(PAT,SRC,GXnand), OP(SRC,DST,GXand),
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OP(PAT,DST,GXequiv) }, /* 0x25 ~P^(D&~(S&P)) */
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{ OP(SRC,TMP,GXcopy), OP(PAT,TMP,GXand),
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OP(TMP,DST,GXor), OP(SRC,DST,GXxor) }, /* 0x26 S^(D|(S&P)) */
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{ OP(SRC,TMP,GXcopy), OP(PAT,TMP,GXequiv),
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OP(TMP,DST,GXor), OP(SRC,DST,GXxor) }, /* 0x27 S^(D|~(P^S)) */
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{ OP(PAT,SRC,GXxor), OP(SRC,DST,GXand) }, /* 0x28 D&(P^S) */
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{ OP(SRC,TMP,GXcopy), OP(PAT,TMP,GXand),
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OP(TMP,DST,GXor), OP(SRC,DST,GXxor),
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OP(PAT,DST,GXequiv) }, /* 0x29 ~P^S^(D|(P&S)) */
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{ OP(PAT,SRC,GXnand), OP(SRC,DST,GXand) }, /* 0x2a D&~(P&S) */
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{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXxor),
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OP(PAT,DST,GXxor), OP(SRC,DST,GXand),
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OP(TMP,DST,GXequiv) }, /* 0x2b ~S^((P^S)&(P^D))*/
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{ OP(SRC,DST,GXor), OP(PAT,DST,GXand),
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OP(SRC,DST,GXxor) }, /* 0x2c S^(P&(S|D)) */
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{ OP(SRC,DST,GXorReverse), OP(PAT,DST,GXxor) }, /* 0x2d P^(S|~D) */
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{ OP(PAT,DST,GXxor), OP(SRC,DST,GXor),
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OP(PAT,DST,GXxor) }, /* 0x2e P^(S|(D^P)) */
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{ OP(SRC,DST,GXorReverse), OP(PAT,DST,GXnand) }, /* 0x2f ~(P&(S|~D)) */
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{ OP(PAT,SRC,GXandReverse) }, /* 0x30 P&~S */
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{ OP(PAT,DST,GXandInverted), OP(SRC,DST,GXnor) },/* 0x31 ~(S|(D&~P)) */
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{ OP(SRC,DST,GXor), OP(PAT,DST,GXor),
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OP(SRC,DST,GXxor) }, /* 0x32 S^(D|P|S) */
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{ OP(SRC,DST,GXcopyInverted) }, /* 0x33 ~S */
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{ OP(SRC,DST,GXand), OP(PAT,DST,GXor),
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OP(SRC,DST,GXxor) }, /* 0x34 S^(P|(D&S)) */
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{ OP(SRC,DST,GXequiv), OP(PAT,DST,GXor),
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OP(SRC,DST,GXxor) }, /* 0x35 S^(P|~(D^S)) */
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{ OP(PAT,DST,GXor), OP(SRC,DST,GXxor) }, /* 0x36 S^(D|P) */
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{ OP(PAT,DST,GXor), OP(SRC,DST,GXnand) }, /* 0x37 ~(S&(D|P)) */
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{ OP(PAT,DST,GXor), OP(SRC,DST,GXand),
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OP(PAT,DST,GXxor) }, /* 0x38 P^(S&(D|P)) */
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{ OP(PAT,DST,GXorReverse), OP(SRC,DST,GXxor) }, /* 0x39 S^(P|~D) */
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{ OP(SRC,DST,GXxor), OP(PAT,DST,GXor),
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OP(SRC,DST,GXxor) }, /* 0x3a S^(P|(D^S)) */
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{ OP(PAT,DST,GXorReverse), OP(SRC,DST,GXnand) }, /* 0x3b ~(S&(P|~D)) */
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{ OP(PAT,SRC,GXxor) }, /* 0x3c P^S */
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{ OP(SRC,DST,GXnor), OP(PAT,DST,GXor),
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OP(SRC,DST,GXxor) }, /* 0x3d S^(P|~(D|S)) */
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{ OP(SRC,DST,GXandInverted), OP(PAT,DST,GXor),
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OP(SRC,DST,GXxor) }, /* 0x3e S^(P|(D&~S)) */
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{ OP(PAT,SRC,GXnand) }, /* 0x3f ~(P&S) */
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{ OP(SRC,DST,GXandReverse), OP(PAT,DST,GXand) }, /* 0x40 P&S&~D */
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{ OP(PAT,SRC,GXxor), OP(SRC,DST,GXnor) }, /* 0x41 ~(D|(P^S)) */
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{ OP(DST,SRC,GXxor), OP(PAT,DST,GXxor),
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OP(SRC,DST,GXand) }, /* 0x42 (S^D)&(P^D) */
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{ OP(SRC,DST,GXnand), OP(PAT,DST,GXand),
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OP(SRC,DST,GXequiv) }, /* 0x43 ~S^(P&~(D&S)) */
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{ OP(SRC,DST,GXandReverse) }, /* 0x44 S&~D */
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{ OP(PAT,SRC,GXandReverse), OP(SRC,DST,GXnor) }, /* 0x45 ~(D|(P&~S)) */
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{ OP(DST,TMP,GXcopy), OP(PAT,DST,GXand),
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OP(SRC,DST,GXor), OP(TMP,DST,GXxor) }, /* 0x46 D^(S|(P&D)) */
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{ OP(PAT,DST,GXxor), OP(SRC,DST,GXand),
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OP(PAT,DST,GXequiv) }, /* 0x47 ~P^(S&(D^P)) */
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{ OP(PAT,DST,GXxor), OP(SRC,DST,GXand) }, /* 0x48 S&(P^D) */
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{ OP(DST,TMP,GXcopy), OP(PAT,DST,GXand),
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OP(SRC,DST,GXor), OP(TMP,DST,GXxor),
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OP(PAT,DST,GXequiv) }, /* 0x49 ~P^D^(S|(P&D)) */
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{ OP(DST,SRC,GXor), OP(PAT,SRC,GXand),
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OP(SRC,DST,GXxor) }, /* 0x4a D^(P&(S|D)) */
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{ OP(SRC,DST,GXorInverted), OP(PAT,DST,GXxor) }, /* 0x4b P^(D|~S) */
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{ OP(PAT,DST,GXnand), OP(SRC,DST,GXand) }, /* 0x4c S&~(D&P) */
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{ OP(SRC,TMP,GXcopy), OP(SRC,DST,GXxor),
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OP(PAT,SRC,GXxor), OP(SRC,DST,GXor),
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OP(TMP,DST,GXequiv) }, /* 0x4d ~S^((S^P)|(S^D))*/
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{ OP(PAT,SRC,GXxor), OP(SRC,DST,GXor),
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OP(PAT,DST,GXxor) }, /* 0x4e P^(D|(S^P)) */
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{ OP(SRC,DST,GXorInverted), OP(PAT,DST,GXnand) },/* 0x4f ~(P&(D|~S)) */
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{ OP(PAT,DST,GXandReverse) }, /* 0x50 P&~D */
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{ OP(PAT,SRC,GXandInverted), OP(SRC,DST,GXnor) },/* 0x51 ~(D|(S&~P)) */
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{ OP(DST,SRC,GXand), OP(PAT,SRC,GXor),
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OP(SRC,DST,GXxor) }, /* 0x52 D^(P|(S&D)) */
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{ OP(SRC,DST,GXxor), OP(PAT,DST,GXand),
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OP(SRC,DST,GXequiv) }, /* 0x53 ~S^(P&(D^S)) */
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{ OP(PAT,SRC,GXnor), OP(SRC,DST,GXnor) }, /* 0x54 ~(D|~(P|S)) */
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{ OP(PAT,DST,GXinvert) }, /* 0x55 ~D */
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{ OP(PAT,SRC,GXor), OP(SRC,DST,GXxor) }, /* 0x56 D^(P|S) */
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{ OP(PAT,SRC,GXor), OP(SRC,DST,GXnand) }, /* 0x57 ~(D&(P|S)) */
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{ OP(PAT,SRC,GXor), OP(SRC,DST,GXand),
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OP(PAT,DST,GXxor) }, /* 0x58 P^(D&(P|S)) */
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{ OP(PAT,SRC,GXorReverse), OP(SRC,DST,GXxor) }, /* 0x59 D^(P|~S) */
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{ OP(PAT,DST,GXxor) }, /* 0x5a D^P */
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{ OP(DST,SRC,GXnor), OP(PAT,SRC,GXor),
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OP(SRC,DST,GXxor) }, /* 0x5b D^(P|~(S|D)) */
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{ OP(DST,SRC,GXxor), OP(PAT,SRC,GXor),
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OP(SRC,DST,GXxor) }, /* 0x5c D^(P|(S^D)) */
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{ OP(PAT,SRC,GXorReverse), OP(SRC,DST,GXnand) }, /* 0x5d ~(D&(P|~S)) */
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{ OP(DST,SRC,GXandInverted), OP(PAT,SRC,GXor),
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OP(SRC,DST,GXxor) }, /* 0x5e D^(P|(S&~D)) */
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{ OP(PAT,DST,GXnand) }, /* 0x5f ~(D&P) */
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{ OP(SRC,DST,GXxor), OP(PAT,DST,GXand) }, /* 0x60 P&(D^S) */
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{ OP(DST,TMP,GXcopy), OP(SRC,DST,GXand),
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OP(PAT,DST,GXor), OP(SRC,DST,GXxor),
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OP(TMP,DST,GXequiv) }, /* 0x61 ~D^S^(P|(D&S)) */
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{ OP(DST,TMP,GXcopy), OP(PAT,DST,GXor),
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OP(SRC,DST,GXand), OP(TMP,DST,GXxor) }, /* 0x62 D^(S&(P|D)) */
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{ OP(PAT,DST,GXorInverted), OP(SRC,DST,GXxor) }, /* 0x63 S^(D|~P) */
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{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXor),
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OP(SRC,DST,GXand), OP(TMP,DST,GXxor) }, /* 0x64 S^(D&(P|S)) */
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{ OP(PAT,SRC,GXorInverted), OP(SRC,DST,GXxor) }, /* 0x65 D^(S|~P) */
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{ OP(SRC,DST,GXxor) }, /* 0x66 S^D */
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{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXnor),
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OP(SRC,DST,GXor), OP(TMP,DST,GXxor) }, /* 0x67 S^(D|~(S|P) */
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{ OP(DST,TMP,GXcopy), OP(SRC,DST,GXnor),
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OP(PAT,DST,GXor), OP(SRC,DST,GXxor),
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OP(TMP,DST,GXequiv) }, /* 0x68 ~D^S^(P|~(D|S))*/
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{ OP(SRC,DST,GXxor), OP(PAT,DST,GXequiv) }, /* 0x69 ~P^(D^S) */
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{ OP(PAT,SRC,GXand), OP(SRC,DST,GXxor) }, /* 0x6a D^(P&S) */
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{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXor),
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OP(SRC,DST,GXand), OP(TMP,DST,GXxor),
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OP(PAT,DST,GXequiv) }, /* 0x6b ~P^S^(D&(P|S)) */
|
|
{ OP(PAT,DST,GXand), OP(SRC,DST,GXxor) }, /* 0x6c S^(D&P) */
|
|
{ OP(DST,TMP,GXcopy), OP(PAT,DST,GXor),
|
|
OP(SRC,DST,GXand), OP(TMP,DST,GXxor),
|
|
OP(PAT,DST,GXequiv) }, /* 0x6d ~P^D^(S&(P|D)) */
|
|
{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXorReverse),
|
|
OP(SRC,DST,GXand), OP(TMP,DST,GXxor) }, /* 0x6e S^(D&(P|~S)) */
|
|
{ OP(SRC,DST,GXequiv), OP(PAT,DST,GXnand) }, /* 0x6f ~(P&~(S^D)) */
|
|
{ OP(SRC,DST,GXnand), OP(PAT,DST,GXand) }, /* 0x70 P&~(D&S) */
|
|
{ OP(SRC,TMP,GXcopy), OP(DST,SRC,GXxor),
|
|
OP(PAT,DST,GXxor), OP(SRC,DST,GXand),
|
|
OP(TMP,DST,GXequiv) }, /* 0x71 ~S^((S^D)&(P^D))*/
|
|
{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXxor),
|
|
OP(SRC,DST,GXor), OP(TMP,DST,GXxor) }, /* 0x72 S^(D|(P^S)) */
|
|
{ OP(PAT,DST,GXorInverted), OP(SRC,DST,GXnand) },/* 0x73 ~(S&(D|~P)) */
|
|
{ OP(DST,TMP,GXcopy), OP(PAT,DST,GXxor),
|
|
OP(SRC,DST,GXor), OP(TMP,DST,GXxor) }, /* 0x74 D^(S|(P^D)) */
|
|
{ OP(PAT,SRC,GXorInverted), OP(SRC,DST,GXnand) },/* 0x75 ~(D&(S|~P)) */
|
|
{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXandReverse),
|
|
OP(SRC,DST,GXor), OP(TMP,DST,GXxor) }, /* 0x76 S^(D|(P&~S)) */
|
|
{ OP(SRC,DST,GXnand) }, /* 0x77 ~(S&D) */
|
|
{ OP(SRC,DST,GXand), OP(PAT,DST,GXxor) }, /* 0x78 P^(D&S) */
|
|
{ OP(DST,TMP,GXcopy), OP(SRC,DST,GXor),
|
|
OP(PAT,DST,GXand), OP(SRC,DST,GXxor),
|
|
OP(TMP,DST,GXequiv) }, /* 0x79 ~D^S^(P&(D|S)) */
|
|
{ OP(DST,SRC,GXorInverted), OP(PAT,SRC,GXand),
|
|
OP(SRC,DST,GXxor) }, /* 0x7a D^(P&(S|~D)) */
|
|
{ OP(PAT,DST,GXequiv), OP(SRC,DST,GXnand) }, /* 0x7b ~(S&~(D^P)) */
|
|
{ OP(SRC,DST,GXorInverted), OP(PAT,DST,GXand),
|
|
OP(SRC,DST,GXxor) }, /* 0x7c S^(P&(D|~S)) */
|
|
{ OP(PAT,SRC,GXequiv), OP(SRC,DST,GXnand) }, /* 0x7d ~(D&~(P^S)) */
|
|
{ OP(SRC,DST,GXxor), OP(PAT,SRC,GXxor),
|
|
OP(SRC,DST,GXor) }, /* 0x7e (S^P)|(S^D) */
|
|
{ OP(PAT,SRC,GXand), OP(SRC,DST,GXnand) }, /* 0x7f ~(D&P&S) */
|
|
{ OP(PAT,SRC,GXand), OP(SRC,DST,GXand) }, /* 0x80 D&P&S */
|
|
{ OP(SRC,DST,GXxor), OP(PAT,SRC,GXxor),
|
|
OP(SRC,DST,GXnor) }, /* 0x81 ~((S^P)|(S^D)) */
|
|
{ OP(PAT,SRC,GXequiv), OP(SRC,DST,GXand) }, /* 0x82 D&~(P^S) */
|
|
{ OP(SRC,DST,GXorInverted), OP(PAT,DST,GXand),
|
|
OP(SRC,DST,GXequiv) }, /* 0x83 ~S^(P&(D|~S)) */
|
|
{ OP(PAT,DST,GXequiv), OP(SRC,DST,GXand) }, /* 0x84 S&~(D^P) */
|
|
{ OP(PAT,SRC,GXorInverted), OP(SRC,DST,GXand),
|
|
OP(PAT,DST,GXequiv) }, /* 0x85 ~P^(D&(S|~P)) */
|
|
{ OP(DST,TMP,GXcopy), OP(SRC,DST,GXor),
|
|
OP(PAT,DST,GXand), OP(SRC,DST,GXxor),
|
|
OP(TMP,DST,GXxor) }, /* 0x86 D^S^(P&(D|S)) */
|
|
{ OP(SRC,DST,GXand), OP(PAT,DST,GXequiv) }, /* 0x87 ~P^(D&S) */
|
|
{ OP(SRC,DST,GXand) }, /* 0x88 S&D */
|
|
{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXandReverse),
|
|
OP(SRC,DST,GXor), OP(TMP,DST,GXequiv) }, /* 0x89 ~S^(D|(P&~S)) */
|
|
{ OP(PAT,SRC,GXorInverted), OP(SRC,DST,GXand) }, /* 0x8a D&(S|~P) */
|
|
{ OP(DST,TMP,GXcopy), OP(PAT,DST,GXxor),
|
|
OP(SRC,DST,GXor), OP(TMP,DST,GXequiv) }, /* 0x8b ~D^(S|(P^D)) */
|
|
{ OP(PAT,DST,GXorInverted), OP(SRC,DST,GXand) }, /* 0x8c S&(D|~P) */
|
|
{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXxor),
|
|
OP(SRC,DST,GXor), OP(TMP,DST,GXequiv) }, /* 0x8d ~S^(D|(P^S)) */
|
|
{ OP(SRC,TMP,GXcopy), OP(DST,SRC,GXxor),
|
|
OP(PAT,DST,GXxor), OP(SRC,DST,GXand),
|
|
OP(TMP,DST,GXxor) }, /* 0x8e S^((S^D)&(P^D))*/
|
|
{ OP(SRC,DST,GXnand), OP(PAT,DST,GXnand) }, /* 0x8f ~(P&~(D&S)) */
|
|
{ OP(SRC,DST,GXequiv), OP(PAT,DST,GXand) }, /* 0x90 P&~(D^S) */
|
|
{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXorReverse),
|
|
OP(SRC,DST,GXand), OP(TMP,DST,GXequiv) }, /* 0x91 ~S^(D&(P|~S)) */
|
|
{ OP(DST,TMP,GXcopy), OP(PAT,DST,GXor),
|
|
OP(SRC,DST,GXand), OP(PAT,DST,GXxor),
|
|
OP(TMP,DST,GXxor) }, /* 0x92 D^P^(S&(D|P)) */
|
|
{ OP(PAT,DST,GXand), OP(SRC,DST,GXequiv) }, /* 0x93 ~S^(P&D) */
|
|
{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXor),
|
|
OP(SRC,DST,GXand), OP(PAT,DST,GXxor),
|
|
OP(TMP,DST,GXxor) }, /* 0x94 S^P^(D&(P|S)) */
|
|
{ OP(PAT,SRC,GXand), OP(SRC,DST,GXequiv) }, /* 0x95 ~D^(P&S) */
|
|
{ OP(PAT,SRC,GXxor), OP(SRC,DST,GXxor) }, /* 0x96 D^P^S */
|
|
{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXnor),
|
|
OP(SRC,DST,GXor), OP(PAT,DST,GXxor),
|
|
OP(TMP,DST,GXxor) }, /* 0x97 S^P^(D|~(P|S)) */
|
|
{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXnor),
|
|
OP(SRC,DST,GXor), OP(TMP,DST,GXequiv) }, /* 0x98 ~S^(D|~(P|S)) */
|
|
{ OP(SRC,DST,GXequiv) }, /* 0x99 ~S^D */
|
|
{ OP(PAT,SRC,GXandReverse), OP(SRC,DST,GXxor) }, /* 0x9a D^(P&~S) */
|
|
{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXor),
|
|
OP(SRC,DST,GXand), OP(TMP,DST,GXequiv) }, /* 0x9b ~S^(D&(P|S)) */
|
|
{ OP(PAT,DST,GXandReverse), OP(SRC,DST,GXxor) }, /* 0x9c S^(P&~D) */
|
|
{ OP(DST,TMP,GXcopy), OP(PAT,DST,GXor),
|
|
OP(SRC,DST,GXand), OP(TMP,DST,GXequiv) }, /* 0x9d ~D^(S&(P|D)) */
|
|
{ OP(DST,TMP,GXcopy), OP(SRC,DST,GXand),
|
|
OP(PAT,DST,GXor), OP(SRC,DST,GXxor),
|
|
OP(TMP,DST,GXxor) }, /* 0x9e D^S^(P|(D&S)) */
|
|
{ OP(SRC,DST,GXxor), OP(PAT,DST,GXnand) }, /* 0x9f ~(P&(D^S)) */
|
|
{ OP(PAT,DST,GXand) }, /* 0xa0 D&P */
|
|
{ OP(PAT,SRC,GXandInverted), OP(SRC,DST,GXor),
|
|
OP(PAT,DST,GXequiv) }, /* 0xa1 ~P^(D|(S&~P)) */
|
|
{ OP(PAT,SRC,GXorReverse), OP(SRC,DST,GXand) }, /* 0xa2 D&(P|~S) */
|
|
{ OP(DST,SRC,GXxor), OP(PAT,SRC,GXor),
|
|
OP(SRC,DST,GXequiv) }, /* 0xa3 ~D^(P|(S^D)) */
|
|
{ OP(PAT,SRC,GXnor), OP(SRC,DST,GXor),
|
|
OP(PAT,DST,GXequiv) }, /* 0xa4 ~P^(D|~(S|P)) */
|
|
{ OP(PAT,DST,GXequiv) }, /* 0xa5 ~P^D */
|
|
{ OP(PAT,SRC,GXandInverted), OP(SRC,DST,GXxor) },/* 0xa6 D^(S&~P) */
|
|
{ OP(PAT,SRC,GXor), OP(SRC,DST,GXand),
|
|
OP(PAT,DST,GXequiv) }, /* 0xa7 ~P^(D&(S|P)) */
|
|
{ OP(PAT,SRC,GXor), OP(SRC,DST,GXand) }, /* 0xa8 D&(P|S) */
|
|
{ OP(PAT,SRC,GXor), OP(SRC,DST,GXequiv) }, /* 0xa9 ~D^(P|S) */
|
|
{ OP(SRC,DST,GXnoop) }, /* 0xaa D */
|
|
{ OP(PAT,SRC,GXnor), OP(SRC,DST,GXor) }, /* 0xab D|~(P|S) */
|
|
{ OP(SRC,DST,GXxor), OP(PAT,DST,GXand),
|
|
OP(SRC,DST,GXxor) }, /* 0xac S^(P&(D^S)) */
|
|
{ OP(DST,SRC,GXand), OP(PAT,SRC,GXor),
|
|
OP(SRC,DST,GXequiv) }, /* 0xad ~D^(P|(S&D)) */
|
|
{ OP(PAT,SRC,GXandInverted), OP(SRC,DST,GXor) }, /* 0xae D|(S&~P) */
|
|
{ OP(PAT,DST,GXorInverted) }, /* 0xaf D|~P */
|
|
{ OP(SRC,DST,GXorInverted), OP(PAT,DST,GXand) }, /* 0xb0 P&(D|~S) */
|
|
{ OP(PAT,SRC,GXxor), OP(SRC,DST,GXor),
|
|
OP(PAT,DST,GXequiv) }, /* 0xb1 ~P^(D|(S^P)) */
|
|
{ OP(SRC,TMP,GXcopy), OP(SRC,DST,GXxor),
|
|
OP(PAT,SRC,GXxor), OP(SRC,DST,GXor),
|
|
OP(TMP,DST,GXxor) }, /* 0xb2 S^((S^P)|(S^D))*/
|
|
{ OP(PAT,DST,GXnand), OP(SRC,DST,GXnand) }, /* 0xb3 ~(S&~(D&P)) */
|
|
{ OP(SRC,DST,GXandReverse), OP(PAT,DST,GXxor) }, /* 0xb4 P^(S&~D) */
|
|
{ OP(DST,SRC,GXor), OP(PAT,SRC,GXand),
|
|
OP(SRC,DST,GXequiv) }, /* 0xb5 ~D^(P&(S|D)) */
|
|
{ OP(DST,TMP,GXcopy), OP(PAT,DST,GXand),
|
|
OP(SRC,DST,GXor), OP(PAT,DST,GXxor),
|
|
OP(TMP,DST,GXxor) }, /* 0xb6 D^P^(S|(D&P)) */
|
|
{ OP(PAT,DST,GXxor), OP(SRC,DST,GXnand) }, /* 0xb7 ~(S&(D^P)) */
|
|
{ OP(PAT,DST,GXxor), OP(SRC,DST,GXand),
|
|
OP(PAT,DST,GXxor) }, /* 0xb8 P^(S&(D^P)) */
|
|
{ OP(DST,TMP,GXcopy), OP(PAT,DST,GXand),
|
|
OP(SRC,DST,GXor), OP(TMP,DST,GXequiv) }, /* 0xb9 ~D^(S|(P&D)) */
|
|
{ OP(PAT,SRC,GXandReverse), OP(SRC,DST,GXor) }, /* 0xba D|(P&~S) */
|
|
{ OP(SRC,DST,GXorInverted) }, /* 0xbb ~S|D */
|
|
{ OP(SRC,DST,GXnand), OP(PAT,DST,GXand),
|
|
OP(SRC,DST,GXxor) }, /* 0xbc S^(P&~(D&S)) */
|
|
{ OP(DST,SRC,GXxor), OP(PAT,DST,GXxor),
|
|
OP(SRC,DST,GXnand) }, /* 0xbd ~((S^D)&(P^D)) */
|
|
{ OP(PAT,SRC,GXxor), OP(SRC,DST,GXor) }, /* 0xbe D|(P^S) */
|
|
{ OP(PAT,SRC,GXnand), OP(SRC,DST,GXor) }, /* 0xbf D|~(P&S) */
|
|
{ OP(PAT,SRC,GXand) }, /* 0xc0 P&S */
|
|
{ OP(SRC,DST,GXandInverted), OP(PAT,DST,GXor),
|
|
OP(SRC,DST,GXequiv) }, /* 0xc1 ~S^(P|(D&~S)) */
|
|
{ OP(SRC,DST,GXnor), OP(PAT,DST,GXor),
|
|
OP(SRC,DST,GXequiv) }, /* 0xc2 ~S^(P|~(D|S)) */
|
|
{ OP(PAT,SRC,GXequiv) }, /* 0xc3 ~P^S */
|
|
{ OP(PAT,DST,GXorReverse), OP(SRC,DST,GXand) }, /* 0xc4 S&(P|~D) */
|
|
{ OP(SRC,DST,GXxor), OP(PAT,DST,GXor),
|
|
OP(SRC,DST,GXequiv) }, /* 0xc5 ~S^(P|(D^S)) */
|
|
{ OP(PAT,DST,GXandInverted), OP(SRC,DST,GXxor) },/* 0xc6 S^(D&~P) */
|
|
{ OP(PAT,DST,GXor), OP(SRC,DST,GXand),
|
|
OP(PAT,DST,GXequiv) }, /* 0xc7 ~P^(S&(D|P)) */
|
|
{ OP(PAT,DST,GXor), OP(SRC,DST,GXand) }, /* 0xc8 S&(D|P) */
|
|
{ OP(PAT,DST,GXor), OP(SRC,DST,GXequiv) }, /* 0xc9 ~S^(P|D) */
|
|
{ OP(DST,SRC,GXxor), OP(PAT,SRC,GXand),
|
|
OP(SRC,DST,GXxor) }, /* 0xca D^(P&(S^D)) */
|
|
{ OP(SRC,DST,GXand), OP(PAT,DST,GXor),
|
|
OP(SRC,DST,GXequiv) }, /* 0xcb ~S^(P|(D&S)) */
|
|
{ OP(SRC,DST,GXcopy) }, /* 0xcc S */
|
|
{ OP(PAT,DST,GXnor), OP(SRC,DST,GXor) }, /* 0xcd S|~(D|P) */
|
|
{ OP(PAT,DST,GXandInverted), OP(SRC,DST,GXor) }, /* 0xce S|(D&~P) */
|
|
{ OP(PAT,SRC,GXorInverted) }, /* 0xcf S|~P */
|
|
{ OP(SRC,DST,GXorReverse), OP(PAT,DST,GXand) }, /* 0xd0 P&(S|~D) */
|
|
{ OP(PAT,DST,GXxor), OP(SRC,DST,GXor),
|
|
OP(PAT,DST,GXequiv) }, /* 0xd1 ~P^(S|(D^P)) */
|
|
{ OP(SRC,DST,GXandInverted), OP(PAT,DST,GXxor) },/* 0xd2 P^(D&~S) */
|
|
{ OP(SRC,DST,GXor), OP(PAT,DST,GXand),
|
|
OP(SRC,DST,GXequiv) }, /* 0xd3 ~S^(P&(D|S)) */
|
|
{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXxor),
|
|
OP(PAT,DST,GXxor), OP(SRC,DST,GXand),
|
|
OP(TMP,DST,GXxor) }, /* 0xd4 S^((S^P)&(D^P))*/
|
|
{ OP(PAT,SRC,GXnand), OP(SRC,DST,GXnand) }, /* 0xd5 ~(D&~(P&S)) */
|
|
{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXand),
|
|
OP(SRC,DST,GXor), OP(PAT,DST,GXxor),
|
|
OP(TMP,DST,GXxor) }, /* 0xd6 S^P^(D|(P&S)) */
|
|
{ OP(PAT,SRC,GXxor), OP(SRC,DST,GXnand) }, /* 0xd7 ~(D&(P^S)) */
|
|
{ OP(PAT,SRC,GXxor), OP(SRC,DST,GXand),
|
|
OP(PAT,DST,GXxor) }, /* 0xd8 P^(D&(S^P)) */
|
|
{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXand),
|
|
OP(SRC,DST,GXor), OP(TMP,DST,GXequiv) }, /* 0xd9 ~S^(D|(P&S)) */
|
|
{ OP(DST,SRC,GXnand), OP(PAT,SRC,GXand),
|
|
OP(SRC,DST,GXxor) }, /* 0xda D^(P&~(S&D)) */
|
|
{ OP(SRC,DST,GXxor), OP(PAT,SRC,GXxor),
|
|
OP(SRC,DST,GXnand) }, /* 0xdb ~((S^P)&(S^D)) */
|
|
{ OP(PAT,DST,GXandReverse), OP(SRC,DST,GXor) }, /* 0xdc S|(P&~D) */
|
|
{ OP(SRC,DST,GXorReverse) }, /* 0xdd S|~D */
|
|
{ OP(PAT,DST,GXxor), OP(SRC,DST,GXor) }, /* 0xde S|(D^P) */
|
|
{ OP(PAT,DST,GXnand), OP(SRC,DST,GXor) }, /* 0xdf S|~(D&P) */
|
|
{ OP(SRC,DST,GXor), OP(PAT,DST,GXand) }, /* 0xe0 P&(D|S) */
|
|
{ OP(SRC,DST,GXor), OP(PAT,DST,GXequiv) }, /* 0xe1 ~P^(D|S) */
|
|
{ OP(DST,TMP,GXcopy), OP(PAT,DST,GXxor),
|
|
OP(SRC,DST,GXand), OP(TMP,DST,GXxor) }, /* 0xe2 D^(S&(P^D)) */
|
|
{ OP(PAT,DST,GXand), OP(SRC,DST,GXor),
|
|
OP(PAT,DST,GXequiv) }, /* 0xe3 ~P^(S|(D&P)) */
|
|
{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXxor),
|
|
OP(SRC,DST,GXand), OP(TMP,DST,GXxor) }, /* 0xe4 S^(D&(P^S)) */
|
|
{ OP(PAT,SRC,GXand), OP(SRC,DST,GXor),
|
|
OP(PAT,DST,GXequiv) }, /* 0xe5 ~P^(D|(S&P)) */
|
|
{ OP(SRC,TMP,GXcopy), OP(PAT,SRC,GXnand),
|
|
OP(SRC,DST,GXand), OP(TMP,DST,GXxor) }, /* 0xe6 S^(D&~(P&S)) */
|
|
{ OP(PAT,SRC,GXxor), OP(PAT,DST,GXxor),
|
|
OP(SRC,DST,GXnand) }, /* 0xe7 ~((S^P)&(D^P)) */
|
|
{ OP(SRC,TMP,GXcopy), OP(SRC,DST,GXxor),
|
|
OP(PAT,SRC,GXxor), OP(SRC,DST,GXand),
|
|
OP(TMP,DST,GXxor) }, /* 0xe8 S^((S^P)&(S^D))*/
|
|
{ OP(DST,TMP,GXcopy), OP(SRC,DST,GXnand),
|
|
OP(PAT,DST,GXand), OP(SRC,DST,GXxor),
|
|
OP(TMP,DST,GXequiv) }, /* 0xe9 ~D^S^(P&~(S&D))*/
|
|
{ OP(PAT,SRC,GXand), OP(SRC,DST,GXor) }, /* 0xea D|(P&S) */
|
|
{ OP(PAT,SRC,GXequiv), OP(SRC,DST,GXor) }, /* 0xeb D|~(P^S) */
|
|
{ OP(PAT,DST,GXand), OP(SRC,DST,GXor) }, /* 0xec S|(D&P) */
|
|
{ OP(PAT,DST,GXequiv), OP(SRC,DST,GXor) }, /* 0xed S|~(D^P) */
|
|
{ OP(SRC,DST,GXor) }, /* 0xee S|D */
|
|
{ OP(PAT,DST,GXorInverted), OP(SRC,DST,GXor) }, /* 0xef S|D|~P */
|
|
{ OP(PAT,DST,GXcopy) }, /* 0xf0 P */
|
|
{ OP(SRC,DST,GXnor), OP(PAT,DST,GXor) }, /* 0xf1 P|~(D|S) */
|
|
{ OP(SRC,DST,GXandInverted), OP(PAT,DST,GXor) }, /* 0xf2 P|(D&~S) */
|
|
{ OP(PAT,SRC,GXorReverse) }, /* 0xf3 P|~S */
|
|
{ OP(SRC,DST,GXandReverse), OP(PAT,DST,GXor) }, /* 0xf4 P|(S&~D) */
|
|
{ OP(PAT,DST,GXorReverse) }, /* 0xf5 P|~D */
|
|
{ OP(SRC,DST,GXxor), OP(PAT,DST,GXor) }, /* 0xf6 P|(D^S) */
|
|
{ OP(SRC,DST,GXnand), OP(PAT,DST,GXor) }, /* 0xf7 P|~(S&D) */
|
|
{ OP(SRC,DST,GXand), OP(PAT,DST,GXor) }, /* 0xf8 P|(D&S) */
|
|
{ OP(SRC,DST,GXequiv), OP(PAT,DST,GXor) }, /* 0xf9 P|~(D^S) */
|
|
{ OP(PAT,DST,GXor) }, /* 0xfa D|P */
|
|
{ OP(PAT,SRC,GXorReverse), OP(SRC,DST,GXor) }, /* 0xfb D|P|~S */
|
|
{ OP(PAT,SRC,GXor) }, /* 0xfc P|S */
|
|
{ OP(SRC,DST,GXorReverse), OP(PAT,DST,GXor) }, /* 0xfd P|S|~D */
|
|
{ OP(SRC,DST,GXor), OP(PAT,DST,GXor) }, /* 0xfe P|D|S */
|
|
{ OP(PAT,DST,GXset) } /* 0xff 1 */
|
|
};
|
|
|
|
|
|
#ifdef BITBLT_TEST /* Opcodes test */
|
|
|
|
static int do_bitop( int s, int d, int rop )
|
|
{
|
|
int res;
|
|
switch(rop)
|
|
{
|
|
case GXclear: res = 0; break;
|
|
case GXand: res = s & d; break;
|
|
case GXandReverse: res = s & ~d; break;
|
|
case GXcopy: res = s; break;
|
|
case GXandInverted: res = ~s & d; break;
|
|
case GXnoop: res = d; break;
|
|
case GXxor: res = s ^ d; break;
|
|
case GXor: res = s | d; break;
|
|
case GXnor: res = ~(s | d); break;
|
|
case GXequiv: res = ~s ^ d; break;
|
|
case GXinvert: res = ~d; break;
|
|
case GXorReverse: res = s | ~d; break;
|
|
case GXcopyInverted: res = ~s; break;
|
|
case GXorInverted: res = ~s | d; break;
|
|
case GXnand: res = ~(s & d); break;
|
|
case GXset: res = 1; break;
|
|
}
|
|
return res & 1;
|
|
}
|
|
|
|
main()
|
|
{
|
|
int rop, i, res, src, dst, pat, tmp, dstUsed;
|
|
const BYTE *opcode;
|
|
|
|
for (rop = 0; rop < 256; rop++)
|
|
{
|
|
res = dstUsed = 0;
|
|
for (i = 0; i < 8; i++)
|
|
{
|
|
pat = (i >> 2) & 1;
|
|
src = (i >> 1) & 1;
|
|
dst = i & 1;
|
|
for (opcode = BITBLT_Opcodes[rop]; *opcode; opcode++)
|
|
{
|
|
switch(*opcode >> 4)
|
|
{
|
|
case OP_ARGS(DST,TMP):
|
|
tmp = do_bitop( dst, tmp, *opcode & 0xf );
|
|
break;
|
|
case OP_ARGS(DST,SRC):
|
|
src = do_bitop( dst, src, *opcode & 0xf );
|
|
break;
|
|
case OP_ARGS(SRC,TMP):
|
|
tmp = do_bitop( src, tmp, *opcode & 0xf );
|
|
break;
|
|
case OP_ARGS(SRC,DST):
|
|
dst = do_bitop( src, dst, *opcode & 0xf );
|
|
dstUsed = 1;
|
|
break;
|
|
case OP_ARGS(PAT,TMP):
|
|
tmp = do_bitop( pat, tmp, *opcode & 0xf );
|
|
break;
|
|
case OP_ARGS(PAT,DST):
|
|
dst = do_bitop( pat, dst, *opcode & 0xf );
|
|
dstUsed = 1;
|
|
break;
|
|
case OP_ARGS(PAT,SRC):
|
|
src = do_bitop( pat, src, *opcode & 0xf );
|
|
break;
|
|
case OP_ARGS(TMP,DST):
|
|
dst = do_bitop( tmp, dst, *opcode & 0xf );
|
|
dstUsed = 1;
|
|
break;
|
|
case OP_ARGS(TMP,SRC):
|
|
src = do_bitop( tmp, src, *opcode & 0xf );
|
|
break;
|
|
default:
|
|
printf( "Invalid opcode %x\n", *opcode );
|
|
}
|
|
}
|
|
if (!dstUsed) dst = src;
|
|
if (dst) res |= 1 << i;
|
|
}
|
|
if (res != rop) printf( "%02x: ERROR, res=%02x\n", rop, res );
|
|
}
|
|
}
|
|
|
|
#endif /* BITBLT_TEST */
|
|
|
|
|
|
/***********************************************************************
|
|
* BITBLT_StretchRow
|
|
*
|
|
* Stretch a row of pixels. Helper function for BITBLT_StretchImage.
|
|
*/
|
|
static void BITBLT_StretchRow( int *rowSrc, int *rowDst,
|
|
short startDst, short widthDst,
|
|
int xinc, WORD mode )
|
|
{
|
|
register int xsrc = xinc * startDst;
|
|
rowDst += startDst;
|
|
switch(mode)
|
|
{
|
|
case STRETCH_ANDSCANS:
|
|
for(; widthDst > 0; widthDst--, xsrc += xinc)
|
|
*rowDst++ &= rowSrc[xsrc >> 16];
|
|
break;
|
|
case STRETCH_ORSCANS:
|
|
for(; widthDst > 0; widthDst--, xsrc += xinc)
|
|
*rowDst++ |= rowSrc[xsrc >> 16];
|
|
break;
|
|
case STRETCH_DELETESCANS:
|
|
for(; widthDst > 0; widthDst--, xsrc += xinc)
|
|
*rowDst++ = rowSrc[xsrc >> 16];
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BITBLT_ShrinkRow
|
|
*
|
|
* Shrink a row of pixels. Helper function for BITBLT_StretchImage.
|
|
*/
|
|
static void BITBLT_ShrinkRow( int *rowSrc, int *rowDst,
|
|
short startSrc, short widthSrc,
|
|
int xinc, WORD mode )
|
|
{
|
|
register int xdst = xinc * startSrc;
|
|
rowSrc += startSrc;
|
|
switch(mode)
|
|
{
|
|
case STRETCH_ORSCANS:
|
|
for(; widthSrc > 0; widthSrc--, xdst += xinc)
|
|
rowDst[xdst >> 16] |= *rowSrc++;
|
|
break;
|
|
case STRETCH_ANDSCANS:
|
|
for(; widthSrc > 0; widthSrc--, xdst += xinc)
|
|
rowDst[xdst >> 16] &= *rowSrc++;
|
|
break;
|
|
case STRETCH_DELETESCANS:
|
|
for(; widthSrc > 0; widthSrc--, xdst += xinc)
|
|
rowDst[xdst >> 16] = *rowSrc++;
|
|
break;
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BITBLT_GetRow
|
|
*
|
|
* Retrieve a row from an image. Helper function for BITBLT_StretchImage.
|
|
*/
|
|
static void BITBLT_GetRow( XImage *image, int *pdata, short row,
|
|
short start, short width, short depthDst,
|
|
int fg, int bg, BOOL swap)
|
|
{
|
|
register short i;
|
|
|
|
pdata += swap ? start+width-1 : start;
|
|
if (image->depth == depthDst) /* color -> color */
|
|
{
|
|
if (COLOR_PixelToPalette && (depthDst != 1))
|
|
if (swap) for (i = 0; i < width; i++)
|
|
*pdata-- = COLOR_PixelToPalette[XGetPixel( image, i, row )];
|
|
else for (i = 0; i < width; i++)
|
|
*pdata++ = COLOR_PixelToPalette[XGetPixel( image, i, row )];
|
|
else
|
|
if (swap) for (i = 0; i < width; i++)
|
|
*pdata-- = XGetPixel( image, i, row );
|
|
else for (i = 0; i < width; i++)
|
|
*pdata++ = XGetPixel( image, i, row );
|
|
}
|
|
else
|
|
{
|
|
if (image->depth == 1) /* monochrome -> color */
|
|
{
|
|
if (COLOR_PixelToPalette)
|
|
{
|
|
fg = COLOR_PixelToPalette[fg];
|
|
bg = COLOR_PixelToPalette[bg];
|
|
}
|
|
if (swap) for (i = 0; i < width; i++)
|
|
*pdata-- = XGetPixel( image, i, row ) ? bg : fg;
|
|
else for (i = 0; i < width; i++)
|
|
*pdata++ = XGetPixel( image, i, row ) ? bg : fg;
|
|
}
|
|
else /* color -> monochrome */
|
|
{
|
|
if (swap) for (i = 0; i < width; i++)
|
|
*pdata-- = (XGetPixel( image, i, row ) == bg) ? 1 : 0;
|
|
else for (i = 0; i < width; i++)
|
|
*pdata++ = (XGetPixel( image, i, row ) == bg) ? 1 : 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BITBLT_StretchImage
|
|
*
|
|
* Stretch an X image.
|
|
*/
|
|
static void BITBLT_StretchImage( XImage *srcImage, XImage *dstImage,
|
|
short widthSrc, short heightSrc,
|
|
short widthDst, short heightDst,
|
|
RECT *visRectSrc, RECT *visRectDst,
|
|
int foreground, int background, WORD mode )
|
|
{
|
|
int *rowSrc, *rowDst, *pixel;
|
|
int xinc, yinc, ysrc, ydst;
|
|
register short x, y;
|
|
BOOL hstretch, vstretch, hswap, vswap;
|
|
|
|
hswap = ((int)widthSrc * widthDst) < 0;
|
|
vswap = ((int)heightSrc * heightDst) < 0;
|
|
widthSrc = abs(widthSrc);
|
|
heightSrc = abs(heightSrc);
|
|
widthDst = abs(widthDst);
|
|
heightDst = abs(heightDst);
|
|
|
|
dprintf_bitblt( stddeb, "BITBLT_StretchImage: %dx%d -> %dx%d (mode=%d,h=%d,v=%d)\n",
|
|
widthSrc, heightSrc, widthDst, heightDst, mode, hswap, vswap );
|
|
|
|
if (!(rowSrc = (int *)malloc( (widthSrc+widthDst)*sizeof(int) ))) return;
|
|
rowDst = rowSrc + widthSrc;
|
|
|
|
/* When stretching, all modes are the same, and DELETESCANS is faster */
|
|
if ((widthSrc < widthDst) && (heightSrc < heightDst))
|
|
mode = STRETCH_DELETESCANS;
|
|
|
|
if (mode != STRETCH_DELETESCANS)
|
|
memset( rowDst, (mode == STRETCH_ANDSCANS) ? 0xff : 0x00,
|
|
widthDst*sizeof(int) );
|
|
|
|
hstretch = ((widthSrc < widthDst) || (mode == STRETCH_DELETESCANS));
|
|
vstretch = ((heightSrc < heightDst) || (mode == STRETCH_DELETESCANS));
|
|
xinc = hstretch ? ((int)widthSrc << 16) / widthDst :
|
|
((int)widthDst << 16) / widthSrc;
|
|
|
|
if (vstretch)
|
|
{
|
|
yinc = ((int)heightSrc << 16) / heightDst;
|
|
ydst = visRectDst->top;
|
|
ysrc = yinc * ydst;
|
|
}
|
|
else
|
|
{
|
|
yinc = ((int)heightDst << 16) / heightSrc;
|
|
ysrc = visRectSrc->top;
|
|
ydst = yinc * ysrc;
|
|
}
|
|
|
|
while(vstretch ? (ydst < visRectDst->bottom) : (ysrc < visRectSrc->bottom))
|
|
{
|
|
/* Retrieve a source row */
|
|
BITBLT_GetRow( srcImage, rowSrc, vstretch ? ysrc >> 16 : ysrc,
|
|
visRectSrc->left, visRectSrc->right - visRectSrc->left,
|
|
dstImage->depth, foreground, background, hswap );
|
|
|
|
/* Stretch or shrink it */
|
|
if (hstretch)
|
|
BITBLT_StretchRow( rowSrc, rowDst, visRectDst->left,
|
|
visRectDst->right-visRectDst->left, xinc, mode);
|
|
else BITBLT_ShrinkRow( rowSrc, rowDst, visRectSrc->left,
|
|
visRectSrc->right-visRectSrc->left, xinc, mode);
|
|
|
|
/* When shrinking, merge several source rows into the destination */
|
|
if (!vstretch)
|
|
{
|
|
if (mode == STRETCH_DELETESCANS)
|
|
{
|
|
/* Simply skip the overlapping rows */
|
|
while (((ydst + yinc) >> 16 == ydst >> 16) &&
|
|
(ysrc < visRectSrc->bottom-1))
|
|
{
|
|
ydst += yinc;
|
|
ysrc++;
|
|
}
|
|
}
|
|
else if (((ydst + yinc) >> 16 == ydst >> 16) &&
|
|
(ysrc < visRectSrc->bottom-1))
|
|
{
|
|
ydst += yinc;
|
|
ysrc++;
|
|
continue; /* Restart loop for next overlapping row */
|
|
}
|
|
}
|
|
|
|
/* Store the destination row */
|
|
|
|
pixel = rowDst + visRectDst->right - 1;
|
|
if (vswap)
|
|
y = visRectDst->bottom - (vstretch ? ydst : ydst >> 16);
|
|
else
|
|
y = (vstretch ? ydst : ydst >> 16) - visRectDst->top;
|
|
for (x = visRectDst->right-visRectDst->left-1; x >= 0; x--)
|
|
XPutPixel( dstImage, x, y, *pixel-- );
|
|
if (mode != STRETCH_DELETESCANS)
|
|
memset( rowDst, (mode == STRETCH_ANDSCANS) ? 0xff : 0x00,
|
|
widthDst*sizeof(int) );
|
|
|
|
/* If stretching, make copies of the destination row */
|
|
|
|
if (vstretch)
|
|
{
|
|
char *pdata = dstImage->data + dstImage->bytes_per_line * y;
|
|
while (((ysrc + yinc) >> 16 == ysrc >> 16) &&
|
|
(ydst < visRectDst->bottom-1))
|
|
{
|
|
if (vswap)
|
|
{
|
|
memcpy( pdata - dstImage->bytes_per_line, pdata,
|
|
dstImage->bytes_per_line );
|
|
pdata -= dstImage->bytes_per_line;
|
|
}
|
|
else
|
|
{
|
|
memcpy( pdata + dstImage->bytes_per_line, pdata,
|
|
dstImage->bytes_per_line );
|
|
pdata += dstImage->bytes_per_line;
|
|
}
|
|
ysrc += yinc;
|
|
ydst++;
|
|
}
|
|
ysrc += yinc;
|
|
ydst++;
|
|
}
|
|
else
|
|
{
|
|
ydst += yinc;
|
|
ysrc++;
|
|
}
|
|
}
|
|
|
|
free( rowSrc );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BITBLT_GetSrcAreaStretch
|
|
*
|
|
* Retrieve an area from the source DC, stretching and mapping all the
|
|
* pixels to Windows colors.
|
|
*/
|
|
static void BITBLT_GetSrcAreaStretch( DC *dcSrc, DC *dcDst,
|
|
Pixmap pixmap, GC gc,
|
|
short xSrc, short ySrc,
|
|
short widthSrc, short heightSrc,
|
|
short xDst, short yDst,
|
|
short widthDst, short heightDst,
|
|
RECT *visRectSrc, RECT *visRectDst )
|
|
{
|
|
XImage *imageSrc, *imageDst;
|
|
|
|
RECT rectSrc = *visRectSrc;
|
|
RECT rectDst = *visRectDst;
|
|
OffsetRect( &rectSrc, -xSrc, -ySrc );
|
|
OffsetRect( &rectDst, -xDst, -yDst );
|
|
imageSrc = XGetImage( display, dcSrc->u.x.drawable,
|
|
visRectSrc->left, visRectSrc->top,
|
|
visRectSrc->right - visRectSrc->left,
|
|
visRectSrc->bottom - visRectSrc->top,
|
|
AllPlanes, ZPixmap );
|
|
XCREATEIMAGE( imageDst, rectDst.right - rectDst.left,
|
|
rectDst.bottom - rectDst.top, dcDst->w.bitsPerPixel );
|
|
BITBLT_StretchImage( imageSrc, imageDst, widthSrc, heightSrc,
|
|
widthDst, heightDst, &rectSrc, &rectDst,
|
|
dcDst->w.textPixel, dcDst->w.bitsPerPixel != 1 ?
|
|
dcDst->w.backgroundPixel : dcSrc->w.backgroundPixel,
|
|
dcDst->w.stretchBltMode );
|
|
XPutImage( display, pixmap, gc, imageDst, 0, 0, 0, 0,
|
|
rectDst.right - rectDst.left, rectDst.bottom - rectDst.top );
|
|
XDestroyImage( imageSrc );
|
|
XDestroyImage( imageDst );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BITBLT_GetSrcArea
|
|
*
|
|
* Retrieve an area from the source DC, mapping all the
|
|
* pixels to Windows colors.
|
|
*/
|
|
static void BITBLT_GetSrcArea( DC *dcSrc, DC *dcDst, Pixmap pixmap, GC gc,
|
|
short xSrc, short ySrc,
|
|
RECT *visRectSrc )
|
|
{
|
|
XImage *imageSrc, *imageDst;
|
|
register short x, y;
|
|
short width = visRectSrc->right - visRectSrc->left;
|
|
short height = visRectSrc->bottom - visRectSrc->top;
|
|
|
|
if (dcSrc->w.bitsPerPixel == dcDst->w.bitsPerPixel)
|
|
{
|
|
if (!COLOR_PixelToPalette ||
|
|
(dcDst->w.bitsPerPixel == 1)) /* monochrome -> monochrome */
|
|
{
|
|
XCopyArea( display, dcSrc->u.x.drawable, pixmap, gc,
|
|
visRectSrc->left, visRectSrc->top, width, height, 0, 0);
|
|
}
|
|
else /* color -> color */
|
|
{
|
|
imageSrc = XGetImage( display, dcSrc->u.x.drawable,
|
|
visRectSrc->left, visRectSrc->top,
|
|
width, height, AllPlanes, ZPixmap );
|
|
for (y = 0; y < height; y++)
|
|
for (x = 0; x < width; x++)
|
|
XPutPixel(imageSrc, x, y,
|
|
COLOR_PixelToPalette[XGetPixel(imageSrc, x, y)]);
|
|
XPutImage( display, pixmap, gc, imageSrc,
|
|
0, 0, 0, 0, width, height );
|
|
XDestroyImage( imageSrc );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (dcSrc->w.bitsPerPixel == 1) /* monochrome -> color */
|
|
{
|
|
if (COLOR_PixelToPalette)
|
|
{
|
|
XSetBackground( display, gc,
|
|
COLOR_PixelToPalette[dcDst->w.textPixel] );
|
|
XSetForeground( display, gc,
|
|
COLOR_PixelToPalette[dcDst->w.backgroundPixel]);
|
|
}
|
|
else
|
|
{
|
|
XSetBackground( display, gc, dcDst->w.textPixel );
|
|
XSetForeground( display, gc, dcDst->w.backgroundPixel );
|
|
}
|
|
XCopyPlane( display, dcSrc->u.x.drawable, pixmap, gc,
|
|
visRectSrc->left, visRectSrc->top,
|
|
width, height, 0, 0, 1 );
|
|
}
|
|
else /* color -> monochrome */
|
|
{
|
|
imageSrc = XGetImage( display, dcSrc->u.x.drawable,
|
|
visRectSrc->left, visRectSrc->top,
|
|
width, height, AllPlanes, ZPixmap );
|
|
XCREATEIMAGE( imageDst, width, height, dcDst->w.bitsPerPixel );
|
|
for (y = 0; y < height; y++)
|
|
for (x = 0; x < width; x++)
|
|
XPutPixel(imageDst, x, y, (XGetPixel(imageSrc,x,y) ==
|
|
dcSrc->w.backgroundPixel) );
|
|
XPutImage( display, pixmap, gc, imageDst,
|
|
0, 0, 0, 0, width, height );
|
|
XDestroyImage( imageSrc );
|
|
XDestroyImage( imageDst );
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BITBLT_GetDstArea
|
|
*
|
|
* Retrieve an area from the destination DC, mapping all the
|
|
* pixels to Windows colors.
|
|
*/
|
|
static void BITBLT_GetDstArea( DC *dc, Pixmap pixmap, GC gc, RECT *visRectDst )
|
|
{
|
|
short width = visRectDst->right - visRectDst->left;
|
|
short height = visRectDst->bottom - visRectDst->top;
|
|
|
|
if (!COLOR_PixelToPalette || (dc->w.bitsPerPixel == 1))
|
|
{
|
|
XCopyArea( display, dc->u.x.drawable, pixmap, gc,
|
|
visRectDst->left, visRectDst->top, width, height, 0, 0 );
|
|
}
|
|
else
|
|
{
|
|
register short x, y;
|
|
XImage *image = XGetImage( display, dc->u.x.drawable,
|
|
visRectDst->left, visRectDst->top,
|
|
width, height, AllPlanes, ZPixmap );
|
|
for (y = 0; y < height; y++)
|
|
for (x = 0; x < width; x++)
|
|
XPutPixel( image, x, y,
|
|
COLOR_PixelToPalette[XGetPixel( image, x, y )]);
|
|
XPutImage( display, pixmap, gc, image, 0, 0, 0, 0, width, height );
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BITBLT_PutDstArea
|
|
*
|
|
* Put an area back into the destination DC, mapping the pixel
|
|
* colors to X pixels.
|
|
*/
|
|
static void BITBLT_PutDstArea( DC *dc, Pixmap pixmap, GC gc, RECT *visRectDst )
|
|
{
|
|
short width = visRectDst->right - visRectDst->left;
|
|
short height = visRectDst->bottom - visRectDst->top;
|
|
|
|
if (!COLOR_PaletteToPixel)
|
|
{
|
|
XCopyArea( display, pixmap, dc->u.x.drawable, gc, 0, 0,
|
|
width, height, visRectDst->left, visRectDst->top );
|
|
}
|
|
else
|
|
{
|
|
register short x, y;
|
|
XImage *image = XGetImage( display, pixmap, 0, 0, width, height,
|
|
AllPlanes, ZPixmap );
|
|
for (y = 0; y < height; y++)
|
|
for (x = 0; x < width; x++)
|
|
{
|
|
XPutPixel( image, x, y,
|
|
COLOR_PaletteToPixel[XGetPixel( image, x, y )]);
|
|
}
|
|
XPutImage( display, dc->u.x.drawable, gc, image, 0, 0,
|
|
visRectDst->left, visRectDst->top, width, height );
|
|
XDestroyImage( image );
|
|
}
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BITBLT_GetVisRectangles
|
|
*
|
|
* Get the source and destination visible rectangles for StretchBlt().
|
|
* Return FALSE if one of the rectangles is empty.
|
|
*/
|
|
static BOOL BITBLT_GetVisRectangles( DC *dcDst, short xDst, short yDst,
|
|
short widthDst, short heightDst,
|
|
DC *dcSrc, short xSrc, short ySrc,
|
|
short widthSrc, short heightSrc,
|
|
RECT *visRectSrc, RECT *visRectDst )
|
|
{
|
|
RECT tmpRect, clipRect;
|
|
|
|
if (widthSrc < 0) { widthSrc = -widthSrc; xSrc -= widthSrc; }
|
|
if (widthDst < 0) { widthDst = -widthDst; xDst -= widthDst; }
|
|
if (heightSrc < 0) { heightSrc = -heightSrc; ySrc -= heightSrc; }
|
|
if (heightDst < 0) { heightDst = -heightDst; yDst -= heightDst; }
|
|
|
|
/* Get the destination visible rectangle */
|
|
|
|
SetRect( &tmpRect, xDst, yDst, xDst + widthDst, yDst + heightDst );
|
|
GetRgnBox( dcDst->w.hGCClipRgn, &clipRect );
|
|
OffsetRect( &clipRect, dcDst->w.DCOrgX, dcDst->w.DCOrgY );
|
|
if (!IntersectRect( visRectDst, &tmpRect, &clipRect )) return FALSE;
|
|
|
|
/* Get the source visible rectangle */
|
|
|
|
if (!dcSrc) return TRUE;
|
|
SetRect( &tmpRect, xSrc, ySrc, xSrc + widthSrc, ySrc + heightSrc );
|
|
GetRgnBox( dcSrc->w.hGCClipRgn, &clipRect );
|
|
OffsetRect( &clipRect, dcSrc->w.DCOrgX, dcSrc->w.DCOrgY );
|
|
if (!IntersectRect( visRectSrc, &tmpRect, &clipRect )) return FALSE;
|
|
|
|
/* Intersect the rectangles */
|
|
|
|
if ((widthSrc == widthDst) && (heightSrc == heightDst)) /* no stretching */
|
|
{
|
|
OffsetRect( visRectSrc, xDst - xSrc, yDst - ySrc );
|
|
if (!IntersectRect( &tmpRect, visRectSrc, visRectDst )) return FALSE;
|
|
*visRectSrc = *visRectDst = tmpRect;
|
|
OffsetRect( visRectSrc, xSrc - xDst, ySrc - yDst );
|
|
}
|
|
else /* stretching */
|
|
{
|
|
visRectSrc->left = xDst + (visRectSrc->left-xSrc)*widthDst/widthSrc;
|
|
visRectSrc->top = yDst + (visRectSrc->top-ySrc)*heightDst/heightSrc;
|
|
visRectSrc->right = xDst +
|
|
((visRectSrc->right-xSrc) * widthDst) / widthSrc;
|
|
visRectSrc->bottom = yDst +
|
|
((visRectSrc->bottom-ySrc) * heightDst) / heightSrc;
|
|
if (!IntersectRect( &tmpRect, visRectSrc, visRectDst )) return FALSE;
|
|
*visRectSrc = *visRectDst = tmpRect;
|
|
visRectSrc->left = xSrc + (visRectSrc->left-xDst)*widthSrc/widthDst;
|
|
visRectSrc->top = ySrc + (visRectSrc->top-yDst)*heightSrc/heightDst;
|
|
visRectSrc->right = xSrc +
|
|
((visRectSrc->right-xDst) * widthSrc) / widthDst;
|
|
visRectSrc->bottom = ySrc +
|
|
((visRectSrc->bottom-yDst) * heightSrc) / heightDst;
|
|
if (IsRectEmpty( visRectSrc )) return FALSE;
|
|
}
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BITBLT_InternalStretchBlt
|
|
*
|
|
* Implementation of PatBlt(), BitBlt() and StretchBlt().
|
|
*/
|
|
BOOL BITBLT_InternalStretchBlt( DC *dcDst, short xDst, short yDst,
|
|
short widthDst, short heightDst,
|
|
DC *dcSrc, short xSrc, short ySrc,
|
|
short widthSrc, short heightSrc, DWORD rop )
|
|
{
|
|
BOOL usePat, useSrc, useDst, destUsed, fStretch, fNullBrush;
|
|
RECT visRectDst, visRectSrc;
|
|
short width, height;
|
|
const BYTE *opcode;
|
|
Pixmap pixmaps[3] = { 0, 0, 0 }; /* pixmaps for DST, SRC, TMP */
|
|
GC tmpGC = 0;
|
|
|
|
usePat = (((rop >> 4) & 0x0f0000) != (rop & 0x0f0000));
|
|
useSrc = (((rop >> 2) & 0x330000) != (rop & 0x330000));
|
|
useDst = (((rop >> 1) & 0x550000) != (rop & 0x550000));
|
|
if (!dcSrc && useSrc) return FALSE;
|
|
|
|
/* Map the coordinates to device coords */
|
|
|
|
xDst = dcDst->w.DCOrgX + XLPTODP( dcDst, xDst );
|
|
yDst = dcDst->w.DCOrgY + YLPTODP( dcDst, yDst );
|
|
widthDst = widthDst * dcDst->w.VportExtX / dcDst->w.WndExtX;
|
|
heightDst = heightDst * dcDst->w.VportExtY / dcDst->w.WndExtY;
|
|
|
|
dprintf_bitblt( stddeb, " vportdst=%d,%d-%d,%d wnddst=%d,%d-%d,%d\n",
|
|
dcDst->w.VportOrgX, dcDst->w.VportOrgY,
|
|
dcDst->w.VportExtX, dcDst->w.VportExtY,
|
|
dcDst->w.WndOrgX, dcDst->w.WndOrgY,
|
|
dcDst->w.WndExtX, dcDst->w.WndExtY );
|
|
dprintf_bitblt( stddeb, " rectdst=%d,%d-%d,%d orgdst=%d,%d\n",
|
|
xDst, yDst, widthDst, heightDst,
|
|
dcDst->w.DCOrgX, dcDst->w.DCOrgY );
|
|
|
|
if (useSrc)
|
|
{
|
|
xSrc = dcSrc->w.DCOrgX + XLPTODP( dcSrc, xSrc );
|
|
ySrc = dcSrc->w.DCOrgY + YLPTODP( dcSrc, ySrc );
|
|
widthSrc = widthSrc * dcSrc->w.VportExtX / dcSrc->w.WndExtX;
|
|
heightSrc = heightSrc * dcSrc->w.VportExtY / dcSrc->w.WndExtY;
|
|
fStretch = (widthSrc != widthDst) || (heightSrc != heightDst);
|
|
dprintf_bitblt( stddeb," vportsrc=%d,%d-%d,%d wndsrc=%d,%d-%d,%d\n",
|
|
dcSrc->w.VportOrgX, dcSrc->w.VportOrgY,
|
|
dcSrc->w.VportExtX, dcSrc->w.VportExtY,
|
|
dcSrc->w.WndOrgX, dcSrc->w.WndOrgY,
|
|
dcSrc->w.WndExtX, dcSrc->w.WndExtY );
|
|
dprintf_bitblt( stddeb, " rectsrc=%d,%d-%d,%d orgsrc=%d,%d\n",
|
|
xSrc, ySrc, widthSrc, heightSrc,
|
|
dcSrc->w.DCOrgX, dcSrc->w.DCOrgY );
|
|
if (!BITBLT_GetVisRectangles( dcDst, xDst, yDst, widthDst, heightDst,
|
|
dcSrc, xSrc, ySrc, widthSrc, heightSrc,
|
|
&visRectSrc, &visRectDst ))
|
|
return TRUE;
|
|
dprintf_bitblt( stddeb, " vissrc=%ld,%ld-%ld,%ld visdst=%ld,%ld-%ld,%ld\n",
|
|
(LONG)visRectSrc.left, (LONG)visRectSrc.top,
|
|
(LONG)visRectSrc.right, (LONG)visRectSrc.bottom,
|
|
(LONG)visRectDst.left, (LONG)visRectDst.top,
|
|
(LONG)visRectDst.right, (LONG)visRectDst.bottom );
|
|
}
|
|
else
|
|
{
|
|
fStretch = FALSE;
|
|
if (!BITBLT_GetVisRectangles( dcDst, xDst, yDst, widthDst, heightDst,
|
|
NULL, 0, 0, 0, 0, NULL, &visRectDst ))
|
|
return TRUE;
|
|
dprintf_bitblt( stddeb, " vissrc=none visdst=%ld,%ld-%ld,%ld\n",
|
|
(LONG)visRectDst.left, (LONG)visRectDst.top,
|
|
(LONG)visRectDst.right, (LONG)visRectDst.bottom );
|
|
}
|
|
|
|
width = visRectDst.right - visRectDst.left;
|
|
height = visRectDst.bottom - visRectDst.top;
|
|
|
|
if (!fStretch) switch(rop) /* A few optimisations */
|
|
{
|
|
case BLACKNESS: /* 0x00 */
|
|
if ((dcDst->w.bitsPerPixel == 1) || !COLOR_PaletteToPixel)
|
|
XSetFunction( display, dcDst->u.x.gc, GXclear );
|
|
else
|
|
{
|
|
XSetFunction( display, dcDst->u.x.gc, GXcopy );
|
|
XSetForeground( display, dcDst->u.x.gc, COLOR_PaletteToPixel[0] );
|
|
XSetFillStyle( display, dcDst->u.x.gc, FillSolid );
|
|
}
|
|
XFillRectangle( display, dcDst->u.x.drawable, dcDst->u.x.gc,
|
|
visRectDst.left, visRectDst.top, width, height );
|
|
return TRUE;
|
|
|
|
case PATINVERT: /* 0x5a */
|
|
/* FIXME: This is not really correct, but for now PATINVERT is */
|
|
/* used to draw the window moving frame, so it has to be fast. */
|
|
if (!DC_SetupGCForBrush( dcDst )) return TRUE;
|
|
XSetFunction( display, dcDst->u.x.gc, GXxor );
|
|
XFillRectangle( display, dcDst->u.x.drawable, dcDst->u.x.gc,
|
|
visRectDst.left, visRectDst.top, width, height );
|
|
return TRUE;
|
|
|
|
case SRCCOPY: /* 0xcc */
|
|
if (dcSrc->w.bitsPerPixel == dcDst->w.bitsPerPixel)
|
|
{
|
|
XSetFunction( display, dcDst->u.x.gc, GXcopy );
|
|
XCopyArea( display, dcSrc->u.x.drawable,
|
|
dcDst->u.x.drawable, dcDst->u.x.gc,
|
|
visRectSrc.left, visRectSrc.top,
|
|
width, height, visRectDst.left, visRectDst.top );
|
|
return TRUE;
|
|
}
|
|
if (dcSrc->w.bitsPerPixel == 1)
|
|
{
|
|
XSetBackground( display, dcDst->u.x.gc, dcDst->w.textPixel );
|
|
XSetForeground( display, dcDst->u.x.gc, dcDst->w.backgroundPixel );
|
|
XSetFunction( display, dcDst->u.x.gc, GXcopy );
|
|
XCopyPlane( display, dcSrc->u.x.drawable,
|
|
dcDst->u.x.drawable, dcDst->u.x.gc,
|
|
visRectSrc.left, visRectSrc.top,
|
|
width, height, visRectDst.left, visRectDst.top, 1 );
|
|
return TRUE;
|
|
}
|
|
break;
|
|
|
|
case PATCOPY: /* 0xf0 */
|
|
if (!DC_SetupGCForBrush( dcDst )) return TRUE;
|
|
XSetFunction( display, dcDst->u.x.gc, GXcopy );
|
|
XFillRectangle( display, dcDst->u.x.drawable, dcDst->u.x.gc,
|
|
visRectDst.left, visRectDst.top, width, height );
|
|
return TRUE;
|
|
|
|
case WHITENESS: /* 0xff */
|
|
if ((dcDst->w.bitsPerPixel == 1) || !COLOR_PaletteToPixel)
|
|
XSetFunction( display, dcDst->u.x.gc, GXset );
|
|
else
|
|
{
|
|
XSetFunction( display, dcDst->u.x.gc, GXcopy );
|
|
XSetForeground( display, dcDst->u.x.gc,
|
|
COLOR_PaletteToPixel[COLOR_ColormapSize-1] );
|
|
XSetFillStyle( display, dcDst->u.x.gc, FillSolid );
|
|
}
|
|
XFillRectangle( display, dcDst->u.x.drawable, dcDst->u.x.gc,
|
|
visRectDst.left, visRectDst.top, width, height );
|
|
return TRUE;
|
|
}
|
|
|
|
tmpGC = XCreateGC( display, dcDst->u.x.drawable, 0, NULL );
|
|
pixmaps[DST] = XCreatePixmap( display, rootWindow, width, height,
|
|
dcDst->w.bitsPerPixel );
|
|
if (useSrc)
|
|
{
|
|
pixmaps[SRC] = XCreatePixmap( display, rootWindow, width, height,
|
|
dcDst->w.bitsPerPixel );
|
|
if (fStretch)
|
|
BITBLT_GetSrcAreaStretch( dcSrc, dcDst, pixmaps[SRC], tmpGC,
|
|
xSrc, ySrc, widthSrc, heightSrc,
|
|
xDst, yDst, widthDst, heightDst,
|
|
&visRectSrc, &visRectDst );
|
|
else
|
|
BITBLT_GetSrcArea( dcSrc, dcDst, pixmaps[SRC], tmpGC,
|
|
xSrc, ySrc, &visRectSrc );
|
|
}
|
|
if (useDst) BITBLT_GetDstArea( dcDst, pixmaps[DST], tmpGC, &visRectDst );
|
|
if (usePat) fNullBrush = !DC_SetupGCForPatBlt( dcDst, tmpGC, TRUE );
|
|
else fNullBrush = FALSE;
|
|
destUsed = FALSE;
|
|
|
|
for (opcode = BITBLT_Opcodes[(rop >> 16) & 0xff]; *opcode; opcode++)
|
|
{
|
|
if (OP_DST(*opcode) == DST) destUsed = TRUE;
|
|
XSetFunction( display, tmpGC, OP_ROP(*opcode) );
|
|
switch(OP_SRCDST(*opcode))
|
|
{
|
|
case OP_ARGS(DST,TMP):
|
|
case OP_ARGS(SRC,TMP):
|
|
if (!pixmaps[TMP])
|
|
pixmaps[TMP] = XCreatePixmap( display, rootWindow,
|
|
width, height,
|
|
dcDst->w.bitsPerPixel );
|
|
/* fall through */
|
|
case OP_ARGS(DST,SRC):
|
|
case OP_ARGS(SRC,DST):
|
|
case OP_ARGS(TMP,SRC):
|
|
case OP_ARGS(TMP,DST):
|
|
XCopyArea( display, pixmaps[OP_SRC(*opcode)],
|
|
pixmaps[OP_DST(*opcode)], tmpGC,
|
|
0, 0, width, height, 0, 0 );
|
|
break;
|
|
|
|
case OP_ARGS(PAT,TMP):
|
|
if (!pixmaps[TMP] && !fNullBrush)
|
|
pixmaps[TMP] = XCreatePixmap( display, rootWindow,
|
|
width, height,
|
|
dcDst->w.bitsPerPixel );
|
|
/* fall through */
|
|
case OP_ARGS(PAT,DST):
|
|
case OP_ARGS(PAT,SRC):
|
|
if (!fNullBrush)
|
|
XFillRectangle( display, pixmaps[OP_DST(*opcode)],
|
|
tmpGC, 0, 0, width, height );
|
|
break;
|
|
}
|
|
}
|
|
XSetFunction( display, dcDst->u.x.gc, GXcopy );
|
|
BITBLT_PutDstArea( dcDst, pixmaps[destUsed ? DST : SRC],
|
|
dcDst->u.x.gc, &visRectDst );
|
|
XFreePixmap( display, pixmaps[DST] );
|
|
if (pixmaps[SRC]) XFreePixmap( display, pixmaps[SRC] );
|
|
if (pixmaps[TMP]) XFreePixmap( display, pixmaps[TMP] );
|
|
XFreeGC( display, tmpGC );
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* PatBlt (GDI.29)
|
|
*/
|
|
BOOL PatBlt( HDC hdc, short left, short top,
|
|
short width, short height, DWORD rop)
|
|
{
|
|
DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
|
|
if (!dc)
|
|
{
|
|
dc = (DC *)GDI_GetObjPtr(hdc, METAFILE_DC_MAGIC);
|
|
if (!dc) return FALSE;
|
|
MF_MetaParam6(dc, META_PATBLT, left, top, width, height,
|
|
HIWORD(rop), LOWORD(rop));
|
|
return TRUE;
|
|
}
|
|
|
|
dprintf_bitblt(stddeb, "PatBlt: "NPFMT" %d,%d %dx%d %06lx\n",
|
|
hdc, left, top, width, height, rop );
|
|
|
|
return CallTo32_LargeStack( (int(*)())BITBLT_InternalStretchBlt, 11,
|
|
dc, left, top, width, height,
|
|
NULL, 0, 0, 0, 0, rop );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* BitBlt (GDI.34)
|
|
*/
|
|
BOOL BitBlt( HDC hdcDst, short xDst, short yDst, short width, short height,
|
|
HDC hdcSrc, short xSrc, short ySrc, DWORD rop )
|
|
{
|
|
DC *dcDst, *dcSrc;
|
|
|
|
if (!(dcDst = (DC *)GDI_GetObjPtr( hdcDst, DC_MAGIC )))
|
|
{
|
|
dcDst = (DC *)GDI_GetObjPtr( hdcDst, METAFILE_DC_MAGIC );
|
|
if (!dcDst) return FALSE;
|
|
return MF_BitBlt( dcDst, xDst, yDst, width, height,
|
|
hdcSrc, xSrc, ySrc, rop );
|
|
}
|
|
dcSrc = (DC *) GDI_GetObjPtr( hdcSrc, DC_MAGIC );
|
|
|
|
dprintf_bitblt(stddeb,
|
|
"BitBlt: "NPFMT" %d,%d %d bpp -> "NPFMT" %d,%d %dx%dx%d rop=%06lx\n",
|
|
hdcSrc, xSrc, ySrc, dcSrc ? dcSrc->w.bitsPerPixel : 0,
|
|
hdcDst, xDst, yDst, width, height, dcDst->w.bitsPerPixel, rop);
|
|
|
|
return CallTo32_LargeStack( (int(*)())BITBLT_InternalStretchBlt, 11,
|
|
dcDst, xDst, yDst, width, height,
|
|
dcSrc, xSrc, ySrc, width, height, rop );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* StretchBlt (GDI.35)
|
|
*/
|
|
BOOL StretchBlt( HDC hdcDst, short xDst, short yDst,
|
|
short widthDst, short heightDst,
|
|
HDC hdcSrc, short xSrc, short ySrc,
|
|
short widthSrc, short heightSrc, DWORD rop )
|
|
{
|
|
DC *dcDst, *dcSrc;
|
|
|
|
if (!(dcDst = (DC *) GDI_GetObjPtr( hdcDst, DC_MAGIC )))
|
|
{
|
|
if (!(dcDst = (DC *)GDI_GetObjPtr( hdcDst, METAFILE_DC_MAGIC )))
|
|
return FALSE;
|
|
return MF_StretchBlt( dcDst, xDst, yDst, widthDst, heightDst,
|
|
hdcSrc, xSrc, ySrc, widthSrc, heightSrc, rop );
|
|
}
|
|
|
|
dcSrc = (DC *) GDI_GetObjPtr( hdcSrc, DC_MAGIC );
|
|
dprintf_bitblt(stddeb,
|
|
"StretchBlt: "NPFMT" %d,%d %dx%dx%d -> "NPFMT" %d,%d %dx%dx%d rop=%06lx\n",
|
|
hdcSrc, xSrc, ySrc, widthSrc, heightSrc,
|
|
dcSrc ? dcSrc->w.bitsPerPixel : 0, hdcDst, xDst, yDst,
|
|
widthDst, heightDst, dcDst->w.bitsPerPixel, rop );
|
|
|
|
return CallTo32_LargeStack( (int(*)())BITBLT_InternalStretchBlt, 11,
|
|
dcDst, xDst, yDst, widthDst, heightDst,
|
|
dcSrc, xSrc, ySrc, widthSrc, heightSrc, rop );
|
|
}
|
|
/***********************************************************************
|
|
* FastWindowFrame (GDI.400)
|
|
*/
|
|
WORD
|
|
FastWindowFrame(WORD x1,DWORD x2,WORD x3,WORD x4,DWORD x5) {
|
|
dprintf_gdi(stdnimp,"FastWindowFrame (%04x, %08lx, %04x, %04x, %08lx) // unimplemented!\n",x1,x2,x3,x4,x5);
|
|
return 0xFFFF; /* failed? */
|
|
}
|