Imported Upstream version 1.6.0upstream/1.6.0

1 files changed, 0 insertions, 307 deletions

diff --git a/driver/pack.c b/driver/pack.c
deleted file mode 100644
index db9e5de4..00000000
--- a/driver/pack.c
+++ /dev/null
@@ -1,307 +0,0 @@
-/*
- * "$Id: pack.c 7306 2008-02-15 00:52:38Z mike $"
- *
- *   Bit packing routines for CUPS.
- *
- *   Copyright 2007 by Apple Inc.
- *   Copyright 1993-2005 by Easy Software Products.
- *
- *   These coded instructions, statements, and computer programs are the
- *   property of Apple Inc. and are protected by Federal copyright
- *   law.  Distribution and use rights are outlined in the file "LICENSE.txt"
- *   which should have been included with this file.  If this file is
- *   file is missing or damaged, see the license at "http://www.cups.org/".
- *
- * Contents:
- *
- *   cupsPackHorizontal()    - Pack pixels horizontally...
- *   cupsPackHorizontal2()   - Pack 2-bit pixels horizontally...
- *   cupsPackHorizontalBit() - Pack pixels horizontally by bit...
- *   cupsPackVertical()      - Pack pixels vertically...
- */
-
-/*
- * Include necessary headers...
- */
-
-#include "driver.h"
-
-
-/*
- * 'cupsPackHorizontal()' - Pack pixels horizontally...
- */
-
-void
-cupsPackHorizontal(const unsigned char *ipixels,/* I - Input pixels */
-        	   unsigned char       *obytes,	/* O - Output bytes */
-        	   int                 width,	/* I - Number of pixels */
-        	   const unsigned char clearto,	/* I - Initial value of bytes */
-		   const int           step)	/* I - Step value between pixels */
-{
-  register unsigned char	b;		/* Current byte */
-
-
- /*
-  * Do whole bytes first...
-  */
-
-  while (width > 7)
-  {
-    b = clearto;
-
-    if (*ipixels)
-      b ^= 0x80;
-    ipixels += step;
-    if (*ipixels)
-      b ^= 0x40;
-    ipixels += step;
-    if (*ipixels)
-      b ^= 0x20;
-    ipixels += step;
-    if (*ipixels)
-      b ^= 0x10;
-    ipixels += step;
-    if (*ipixels)
-      b ^= 0x08;
-    ipixels += step;
-    if (*ipixels)
-      b ^= 0x04;
-    ipixels += step;
-    if (*ipixels)
-      b ^= 0x02;
-    ipixels += step;
-    if (*ipixels)
-      b ^= 0x01;
-    ipixels += step;
-
-    *obytes++ = b;
-
-    width -= 8;
-  }
-
- /*
-  * Then do the last N bytes (N < 8)...
-  */
-
-  b = clearto;
-
-  switch (width)
-  {
-    case 7 :
-	if (ipixels[6 * step])
-	  b ^= 0x02;
-    case 6 :
-	if (ipixels[5 * step])
-	  b ^= 0x04;
-    case 5 :
-	if (ipixels[4 * step])
-	  b ^= 0x08;
-    case 4 :
-	if (ipixels[3 * step])
-	  b ^= 0x10;
-    case 3 :
-	if (ipixels[2 * step])
-	  b ^= 0x20;
-    case 2 :
-	if (ipixels[1 * step])
-	  b ^= 0x40;
-    case 1 :
-	if (ipixels[0])
-	  b ^= 0x80;
-        *obytes = b;
-        break;
-  }
-}
-
-
-/*
- * 'cupsPackHorizontal2()' - Pack 2-bit pixels horizontally...
- */
-
-void
-cupsPackHorizontal2(const unsigned char *ipixels,	/* I - Input pixels */
-        	    unsigned char       *obytes,	/* O - Output bytes */
-        	    int                 width,		/* I - Number of pixels */
-		    const int           step)		/* I - Stepping value */
-{
-  register unsigned char	b;			/* Current byte */
-
-
- /*
-  * Do whole bytes first...
-  */
-
-  while (width > 3)
-  {
-    b = *ipixels;
-    ipixels += step;
-    b = (b << 2) | *ipixels;
-    ipixels += step;
-    b = (b << 2) | *ipixels;
-    ipixels += step;
-    b = (b << 2) | *ipixels;
-    ipixels += step;
-
-    *obytes++ = b;
-
-    width -= 4;
-  }
-
- /*
-  * Then do the last N bytes (N < 4)...
-  */
-
-  b = 0;
-
-  switch (width)
-  {
-    case 3 :
-	b = ipixels[2 * step];
-    case 2 :
-	b = (b << 2) | ipixels[step];
-    case 1 :
-	b = (b << 2) | ipixels[0];
-        *obytes = b << (8 - 2 * width);
-        break;
-  }
-}
-
-
-/*
- * 'cupsPackHorizontalBit()' - Pack pixels horizontally by bit...
- */
-
-void
-cupsPackHorizontalBit(const unsigned char *ipixels,	/* I - Input pixels */
-                      unsigned char       *obytes,	/* O - Output bytes */
-                      int                 width,	/* I - Number of pixels */
-                      const unsigned char clearto,	/* I - Initial value of bytes */
-		      const unsigned char bit)		/* I - Bit to check */
-{
-  register unsigned char	b;			/* Current byte */
-
-
- /*
-  * Do whole bytes first...
-  */
-
-  while (width > 7)
-  {
-    b = clearto;
-
-    if (*ipixels++ & bit)
-      b ^= 0x80;
-    if (*ipixels++ & bit)
-      b ^= 0x40;
-    if (*ipixels++ & bit)
-      b ^= 0x20;
-    if (*ipixels++ & bit)
-      b ^= 0x10;
-    if (*ipixels++ & bit)
-      b ^= 0x08;
-    if (*ipixels++ & bit)
-      b ^= 0x04;
-    if (*ipixels++ & bit)
-      b ^= 0x02;
-    if (*ipixels++ & bit)
-      b ^= 0x01;
-
-    *obytes++ = b;
-
-    width -= 8;
-  }
-
- /*
-  * Then do the last N bytes (N < 8)...
-  */
-
-  b = clearto;
-
-  switch (width)
-  {
-    case 7 :
-	if (ipixels[6] & bit)
-	  b ^= 0x02;
-    case 6 :
-	if (ipixels[5] & bit)
-	  b ^= 0x04;
-    case 5 :
-	if (ipixels[4] & bit)
-	  b ^= 0x08;
-    case 4 :
-	if (ipixels[3] & bit)
-	  b ^= 0x10;
-    case 3 :
-	if (ipixels[2] & bit)
-	  b ^= 0x20;
-    case 2 :
-	if (ipixels[1] & bit)
-	  b ^= 0x40;
-    case 1 :
-	if (ipixels[0] & bit)
-	  b ^= 0x80;
-        *obytes = b;
-        break;
-  }
-}
-
-
-/*
- * 'cupsPackVertical()' - Pack pixels vertically...
- */
-
-void
-cupsPackVertical(const unsigned char *ipixels,	/* I - Input pixels */
-                 unsigned char       *obytes,	/* O - Output bytes */
-                 int                 width,	/* I - Number of input pixels */
-                 const unsigned char bit,	/* I - Output bit */
-                 const int           step)	/* I - Number of bytes between columns */
-{
- /*
-  * Loop through the entire array...
-  */
-
-  while (width > 7)
-  {
-    if (*ipixels++)
-      *obytes ^= bit;
-    obytes += step;
-    if (*ipixels++)
-      *obytes ^= bit;
-    obytes += step;
-    if (*ipixels++)
-      *obytes ^= bit;
-    obytes += step;
-    if (*ipixels++)
-      *obytes ^= bit;
-    obytes += step;
-    if (*ipixels++)
-      *obytes ^= bit;
-    obytes += step;
-    if (*ipixels++)
-      *obytes ^= bit;
-    obytes += step;
-    if (*ipixels++)
-      *obytes ^= bit;
-    obytes += step;
-    if (*ipixels++)
-      *obytes ^= bit;
-    obytes += step;
-
-    width -= 8;
-  }
-
-  while (width > 0)
-  {
-    if (*ipixels++)
-      *obytes ^= bit;
-
-    obytes += step;
-    width --;
-  }
-}
-
-
-/*
- * End of "$Id: pack.c 7306 2008-02-15 00:52:38Z mike $".
- */