winrop.c   [plain text]

/*
 *Copyright (C) 1994-2002 The XFree86 Project, Inc. All Rights Reserved.
 *
 *Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 *"Software"), to deal in the Software without restriction, including
 *without limitation the rights to use, copy, modify, merge, publish,
 *distribute, sublicense, and/or sell copies of the Software, and to
 *permit persons to whom the Software is furnished to do so, subject to
 *the following conditions:
 *
 *The above copyright notice and this permission notice shall be
 *included in all copies or substantial portions of the Software.
 *
 *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 *EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 *MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 *NONINFRINGEMENT. IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR
 *ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
 *CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 *WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 *Except as contained in this notice, the name of the XFree86 Project
 *shall not be used in advertising or otherwise to promote the sale, use
 *or other dealings in this Software without prior written authorization
 *from the XFree86 Project.
 *
 * 	Authors:	Alan Hourihane <alanh@fairlite.demon.co.uk>
 */
/* $XFree86$ */

/*
 * Raster operations used by Windows translated to X's 16 rop codes...
 */
#ifdef HAVE_XWIN_CONFIG_H
#include <xwin-config.h>
#endif
#include "win.h"

void
ROP16 (HDC hdc, int rop);

int g_copyROP[16] = { 	0xFF0062, /* GXclear 		- 0 */
		 	0x8800C6, /* GXand 		- S & D */
		 	0x440328, /* GXandReverse  	- S & !D */
		 	0xCC0020, /* GXcopy 		- S */
		 	0x220326, /* GXandInverted 	- !S & D */
		 	0xAA0029, /* GXnoop		- D */
		 	0x660046, /* GXxor 		- S ^ D */
		 	0xEE0086, /* GXor		- S | D */
		 	0x1100A6, /* GXnor 		- !S & !D */
		 	0x990126, /* GXequiv		- !S ^ D */
		 	0x550009, /* GXinvert		- !D */
		 	0xDD0228, /* GXorReverse	- S | !D */
		 	0x330008, /* GXcopyInverted	- !S */
		 	0xBB0226, /* GXorInverted	- !S | D */
		 	0x7700C6, /* GXnand		- !S | !D */
		 	0x000042  /* GXset		- 1 */
};

int g_patternROP[16] = {0xFF0062, /* GXclear		- 0 */
		 	0xA000C9, /* GXand 		- P & D */
		 	0xF50225, /* GXandReverse	- P & !D */
		 	0xF00021, /* GXcopy 		- P */
		 	0x5F00E9, /* GXandInverted 	- !P & D */
		 	0xAA0029, /* GXnoop		- D */
		 	0xA50065, /* GXxor		- P ^ D */
		 	0xA000C9, /* GXor		- P | D */
		 	0x5F00E9, /* GXnor		- !P & !D */
		 	0x5A0049, /* GXequiv		- !P ^ D */
		 	0x550009, /* GXinvert		- !D */
		 	0x500325, /* GXorReverse	- P | !D */
		 	0x0F0001, /* GXcopyInverted	- !P */
		 	0x0A0329, /* GXorInverted	- !P | D */
		 	0x0500A9, /* GXnand		- !P | !D */
		 	0x000042  /* GXset		- 1 */
};


void
ROP16 (HDC hdc, int rop)
{
  switch (rop)
    {
    case GXclear:
      SetROP2 (hdc, R2_BLACK);
      break;

    case GXand:
      SetROP2 (hdc, R2_MASKPEN);
      break;

    case GXandReverse:
      SetROP2 (hdc, R2_MASKPENNOT);
      break;

    case GXcopy:
      SetROP2 (hdc, R2_COPYPEN);
      break;

    case GXnoop:
      SetROP2 (hdc, R2_NOP);
      break;

    case GXxor:
      SetROP2 (hdc, R2_XORPEN);
      break;

    case GXor:
      SetROP2 (hdc, R2_MERGEPEN);
      break;

    case GXnor:
      SetROP2 (hdc, R2_NOTMERGEPEN);
      break;

    case GXequiv:
      SetROP2 (hdc, R2_NOTXORPEN);
      break;

    case GXinvert:
      SetROP2 (hdc, R2_NOT);
      break;

    case GXorReverse:
      SetROP2 (hdc, R2_MERGEPENNOT);
      break;

    case GXcopyInverted:
      SetROP2 (hdc, R2_NOTCOPYPEN);
      break;

    case GXorInverted:
      SetROP2 (hdc, R2_MERGENOTPEN);
      break;

    case GXnand:
      SetROP2 (hdc, R2_NOTMASKPEN);
      break;

    case GXset:
      SetROP2 (hdc, R2_WHITE);
      break;
    }
}