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-rw-r--r--nx-X11/lib/Xft/xftswap.c121
1 files changed, 0 insertions, 121 deletions
diff --git a/nx-X11/lib/Xft/xftswap.c b/nx-X11/lib/Xft/xftswap.c
deleted file mode 100644
index 9e3ac6495..000000000
--- a/nx-X11/lib/Xft/xftswap.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * $Id: xftswap.c,v 1.4 2005/07/03 07:00:57 daniels Exp $
- *
- * Copyright © 2002 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include "xftint.h"
-
-int
-XftNativeByteOrder (void)
-{
- int whichbyte = 1;
-
- if (*((char *) &whichbyte))
- return LSBFirst;
- return MSBFirst;
-}
-
-/* byte swap a 32-bit value */
-#define swapl(x, n) { \
- n = ((char *) (x))[0];\
- ((char *) (x))[0] = ((char *) (x))[3];\
- ((char *) (x))[3] = n;\
- n = ((char *) (x))[1];\
- ((char *) (x))[1] = ((char *) (x))[2];\
- ((char *) (x))[2] = n; }
-
-/* byte swap a short */
-#define swaps(x, n) { \
- n = ((char *) (x))[0];\
- ((char *) (x))[0] = ((char *) (x))[1];\
- ((char *) (x))[1] = n; }
-
-/* byte swap a three-byte unit */
-#define swapt(x, n) { \
- n = ((char *) (x))[0];\
- ((char *) (x))[0] = ((char *) (x))[2];\
- ((char *) (x))[2] = n; }
-
-void
-XftSwapCARD32 (CARD32 *data, int u)
-{
- char n;
- while (u--)
- {
- swapl (data, n);
- data++;
- }
-}
-
-void
-XftSwapCARD24 (CARD8 *data, int width, int height)
-{
- int units, u;
- char n;
- CARD8 *d;
-
- units = width / 3;
- while (height--)
- {
- d = data;
- data += width;
- u = units;
- while (u--)
- {
- swapt (d, n);
- d += 3;
- }
- }
-}
-
-void
-XftSwapCARD16 (CARD16 *data, int u)
-{
- char n;
- while (u--)
- {
- swaps (data, n);
- data++;
- }
-}
-
-void
-XftSwapImage (XImage *image)
-{
- switch (image->bits_per_pixel) {
- case 32:
- XftSwapCARD32 ((CARD32 *) image->data,
- image->height * image->bytes_per_line >> 2);
- break;
- case 24:
- XftSwapCARD24 ((CARD8 *) image->data,
- image->bytes_per_line,
- image->height);
- break;
- case 16:
- XftSwapCARD16 ((CARD16 *) image->data,
- image->height * image->bytes_per_line >> 1);
- break;
- default:
- break;
- }
-}