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-rw-r--r--xorg-server/hw/xwin/winrop.c144
1 files changed, 144 insertions, 0 deletions
diff --git a/xorg-server/hw/xwin/winrop.c b/xorg-server/hw/xwin/winrop.c
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+++ b/xorg-server/hw/xwin/winrop.c
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+/*
+ *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>
+ */
+
+/*
+ * 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;
+ }
+}