From 2d8dfcec1bb166f8335300bd3850847a5bb1396e Mon Sep 17 00:00:00 2001
From: Carl Worth <cworth@cworth.org>
Date: Wed, 5 Mar 2003 10:19:48 +0000
Subject: [PATCH] Updated to use libpixregion

---
 pixman/ChangeLog.libic | 21 +++++++++++++++++++++
 pixman/src/ic.h        | 22 +++++++++++++++++++++-
 pixman/src/icimage.h   |  3 +++
 pixman/src/icint.h     | 41 +++--------------------------------------
 4 files changed, 48 insertions(+), 39 deletions(-)

diff --git a/pixman/ChangeLog.libic b/pixman/ChangeLog.libic
index d0105b791..c27188337 100644
--- a/pixman/ChangeLog.libic
+++ b/pixman/ChangeLog.libic
@@ -1,5 +1,26 @@
+2003-02-25  Carl Worth  <cworth@isi.edu>
+
+	* src/icimage.c (IcImageInit):
+	(IcImageDestroy):
+	(IcImageDestroyClip):
+	(IcClipImageReg):
+	(IcClipImageSrc):
+	(IcClipImageSrc):
+	(SetPictureClipRects):
+	(IcComputeCompositeRegion): Converted to use libpixregion rather
+	than region code from Xlib.
+	
+	* src/iccompose.c (IcFetch_transform): Converted to use
+	libpixregion rather than region code from Xlib.
+
+	* src/ic.c (IcComposite): Converted to use libpixregion rather
+	than region code from Xlib.
+
 2003-02-21  Carl Worth  <cworth@isi.edu>
 
+	* src/ictri.c (IcRasterizeTriangle): Added triangle support to
+	libic.
+
 	* src/ic.h: Started cleaning up the public interface of
 	libic. Moved most of the cruft into icint.h.
 
diff --git a/pixman/src/ic.h b/pixman/src/ic.h
index ca5da2cfd..2705a67f0 100644
--- a/pixman/src/ic.h
+++ b/pixman/src/ic.h
@@ -25,6 +25,8 @@
 #ifndef _IC_H_
 #define _IC_H_
 
+#include <stdint.h>
+
 #include "pixregion.h"
 
 /* icformat.c */
@@ -47,7 +49,25 @@ typedef struct _IcPixels IcPixels;
 IcPixels *
 IcPixelsCreate (int width, int height, int depth);
 
-/* XXX: What to do with the IcBits datatype? */
+/*
+ * This single define controls the basic size of data manipulated
+ * by this software; it must be log2(sizeof (IcBits) * 8)
+ */
+
+#ifndef IC_SHIFT
+#  if defined(__alpha__) || defined(__alpha) || \
+      defined(ia64) || defined(__ia64__) || \
+      defined(__sparc64__) || \
+      defined(__s390x__) || \
+      defined(x86_64) || defined (__x86_64__)
+#define IC_SHIFT 6
+typedef uint64_t IcBits;
+#  else
+#define IC_SHIFT 5
+typedef uint32_t IcBits;
+#  endif
+#endif
+
 IcPixels *
 IcPixelsCreateForData (IcBits *data, int width, int height, int depth, int bpp, int stride);
 
diff --git a/pixman/src/icimage.h b/pixman/src/icimage.h
index 63759e620..b2488c763 100644
--- a/pixman/src/icimage.h
+++ b/pixman/src/icimage.h
@@ -22,6 +22,9 @@
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
+/* XXX: This whole file should be moved up into incint.h (and cleaned
+   up considerably as well) */
+
 #ifndef _ICIMAGE_H_
 #define _ICIMAGE_H_
 
diff --git a/pixman/src/icint.h b/pixman/src/icint.h
index bb3a6877d..b7627f88f 100644
--- a/pixman/src/icint.h
+++ b/pixman/src/icint.h
@@ -40,23 +40,12 @@
 #include "X11/Xprotostr.h"
 #include "X11/extensions/Xrender.h"
 
+#include "ic.h"
+
 /* XXX: Most of this file is straight from fb.h and I imagine we can
    drop quite a bit of it. Once the real ic code starts to come
    together I can probably figure out what is not needed here. */
 
-/*
- * This single define controls the basic size of data manipulated
- * by this software; it must be log2(sizeof (IcBits) * 8)
- */
-
-#ifndef IC_SHIFT
-#define IC_SHIFT    LOG2_BITMAP_PAD
-#endif
-
-#if IC_SHIFT < LOG2_BITMAP_PAD
-    error IC_SHIFT must be >= LOG2_BITMAP_PAD
-#endif
-    
 #define IC_UNIT	    (1 << IC_SHIFT)
 #define IC_HALFUNIT (1 << (IC_SHIFT-1))
 #define IC_MASK	    (IC_UNIT - 1)
@@ -96,31 +85,8 @@
 #define IcBitsStrideToStipStride(s) (((s) << (IC_SHIFT - IC_STIP_SHIFT)))
     
 #define IcFullMask(n)   ((n) == IC_UNIT ? IC_ALLONES : ((((IcBits) 1) << n) - 1))
-    
-#if IC_SHIFT == 6
-# ifdef WIN32
-typedef unsigned __int64    IcBits;
-# else
-#  if defined(__alpha__) || defined(__alpha) || \
-      defined(ia64) || defined(__ia64__) || \
-      defined(__sparc64__) || \
-      defined(__s390x__) || \
-      defined(x86_64) || defined (__x86_64__)
-typedef unsigned long	    IcBits;
-#  else
-typedef unsigned long long  IcBits;
-#  endif
-# endif
-#endif
-
-#if IC_SHIFT == 5
-typedef CARD32		    IcBits;
-#endif
-
-#if IC_SHIFT == 4
-typedef CARD16		    IcBits;
-#endif
 
+/* XXX: What's the significance of this distinction for IcStip? */
 #if LOG2_BITMAP_PAD == IC_SHIFT
 typedef IcBits		    IcStip;
 #else
@@ -760,7 +726,6 @@ IcReplicatePixel (Pixel p, int bpp);
 #define CT_YXSORTED		14
 #define CT_YXBANDED		18
 
-#include "ic.h"
 #include "icimage.h"
 
 /* ictrap.c */