From: Søren Sandmann Pedersen <sandmann@redhat.com>
Date: Wed, 24 Jun 2009 01:28:28 +0000 (-0400)
Subject: Constify the mask argument to scanline fetchers.
X-Git-Tag: 1.0_branch~934
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=588b42dc1e8fe252bde1eb0905bb9fac806e8ca3;p=profile%2Fivi%2Fpixman.git

Constify the mask argument to scanline fetchers.
---

diff --git a/pixman/pixman-bits-image.c b/pixman/pixman-bits-image.c
index e267962..0c5f07c 100644
--- a/pixman/pixman-bits-image.c
+++ b/pixman/pixman-bits-image.c
@@ -492,9 +492,9 @@ bits_image_fetch_filtered (bits_image_t *pict, uint32_t *buffer, int n_pixels)
 }
 
 static void
-bits_image_fetch_transformed (pixman_image_t * pict, int x, int y, int width,
-			      uint32_t *buffer, uint32_t *mask,
-			      uint32_t maskBits)
+bits_image_fetch_transformed (pixman_image_t * pict, int x, int y,
+			      int width, uint32_t *buffer,
+			      const uint32_t *mask, uint32_t maskBits)
 {
     uint32_t     *bits;
     int32_t    stride;
@@ -587,10 +587,9 @@ bits_image_fetch_transformed (pixman_image_t * pict, int x, int y, int width,
 }
 
 static void
-bits_image_fetch_solid_32 (pixman_image_t * image,
-			   int x, int y, int width,
-			   uint32_t *buffer,
-			   uint32_t *mask, uint32_t maskBits)
+bits_image_fetch_solid_32 (pixman_image_t * image, int x, int y,
+			   int width, uint32_t *buffer,
+			   const uint32_t *mask, uint32_t maskBits)
 {
     uint32_t color[2];
     uint32_t *end;
@@ -606,11 +605,9 @@ bits_image_fetch_solid_32 (pixman_image_t * image,
 }
 
 static void
-bits_image_fetch_solid_64 (pixman_image_t * image,
-			   int x, int y, int width,
-			   uint32_t *b,
-			   uint32_t *unused,
-			   uint32_t unused2)
+bits_image_fetch_solid_64 (pixman_image_t * image, int x, int y,
+			   int width, uint32_t *b,
+			   const uint32_t *unused, uint32_t unused2)
 {
     uint32_t color[2];
     uint32_t *coords = (uint32_t *)color;
@@ -701,10 +698,9 @@ bits_image_fetch_untransformed_repeat_normal (bits_image_t *image, pixman_bool_t
 }
 
 static void
-bits_image_fetch_untransformed_32 (pixman_image_t * image,
-				   int x, int y, int width,
-				   uint32_t *buffer,
-				   uint32_t *mask, uint32_t maskBits)
+bits_image_fetch_untransformed_32 (pixman_image_t * image, int x, int y,
+				   int width, uint32_t *buffer,
+				   const uint32_t *mask, uint32_t maskBits)
 {
     if (image->common.repeat == PIXMAN_REPEAT_NONE)
     {
@@ -719,10 +715,9 @@ bits_image_fetch_untransformed_32 (pixman_image_t * image,
 }
 
 static void
-bits_image_fetch_untransformed_64 (pixman_image_t * image,
-				   int x, int y, int width,
-				   uint32_t *buffer,
-				   uint32_t *unused, uint32_t unused2)
+bits_image_fetch_untransformed_64 (pixman_image_t * image, int x, int y,
+				   int width, uint32_t *buffer,
+				   const uint32_t *unused, uint32_t unused2)
 {
     if (image->common.repeat == PIXMAN_REPEAT_NONE)
     {
@@ -762,10 +757,8 @@ bits_image_property_changed (pixman_image_t *image)
 	     (bits->common.repeat == PIXMAN_REPEAT_NONE ||
 	      bits->common.repeat == PIXMAN_REPEAT_NORMAL))
     {
-	image->common.get_scanline_64 =
-	    bits_image_fetch_untransformed_64;
-	image->common.get_scanline_32 =
-	    bits_image_fetch_untransformed_32;
+	image->common.get_scanline_64 = bits_image_fetch_untransformed_64;
+	image->common.get_scanline_32 = bits_image_fetch_untransformed_32;
     }
     else
     {
diff --git a/pixman/pixman-conical-gradient.c b/pixman/pixman-conical-gradient.c
index ea6744f..c73be56 100644
--- a/pixman/pixman-conical-gradient.c
+++ b/pixman/pixman-conical-gradient.c
@@ -29,10 +29,9 @@
 #include "pixman-private.h"
 
 static void
-conical_gradient_get_scanline_32 (pixman_image_t *image,
-				  int x, int y, int width,
-				  uint32_t *buffer,
-				  uint32_t *mask, uint32_t maskBits)
+conical_gradient_get_scanline_32 (pixman_image_t *image, int x, int y,
+				  int width, uint32_t *buffer,
+				  const uint32_t *mask, uint32_t maskBits)
 {
     source_image_t *source = (source_image_t *)image;
     gradient_t *gradient = (gradient_t *)source;
diff --git a/pixman/pixman-image.c b/pixman/pixman-image.c
index 8793eca..32b83d3 100644
--- a/pixman/pixman-image.c
+++ b/pixman/pixman-image.c
@@ -63,10 +63,9 @@ _pixman_init_gradient (gradient_t     *gradient,
  * depth, but that's a project for the future.
  */
 void
-_pixman_image_get_scanline_64_generic (pixman_image_t * pict,
-				       int x, int y, int width,
-				       uint32_t *buffer,
-				       uint32_t *mask, uint32_t maskBits)
+_pixman_image_get_scanline_64_generic (pixman_image_t * pict, int x, int y,
+				       int width, uint32_t *buffer,
+				       const uint32_t *mask, uint32_t maskBits)
 {
     uint32_t *mask8 = NULL;
 
@@ -136,8 +135,8 @@ _pixman_image_classify (pixman_image_t *image,
 }
 
 void
-_pixman_image_get_scanline_32 (pixman_image_t *image, int x, int y, int width,
-			       uint32_t *buffer, uint32_t *mask, uint32_t mask_bits)
+_pixman_image_get_scanline_32 (pixman_image_t *image, int x, int y, int width, uint32_t *buffer,
+			       const uint32_t *mask, uint32_t mask_bits)
 {
     image->common.get_scanline_32 (image, x, y, width, buffer, mask, mask_bits);
 }
@@ -146,8 +145,8 @@ _pixman_image_get_scanline_32 (pixman_image_t *image, int x, int y, int width,
  * a uint64_t *buffer.
  */
 void
-_pixman_image_get_scanline_64 (pixman_image_t *image, int x, int y, int width,
-			       uint32_t *buffer, uint32_t *unused, uint32_t unused2)
+_pixman_image_get_scanline_64 (pixman_image_t *image, int x, int y, int width, uint32_t *buffer,
+			       const uint32_t *unused, uint32_t unused2)
 {
     image->common.get_scanline_64 (image, x, y, width, buffer, unused, unused2);
 }
diff --git a/pixman/pixman-linear-gradient.c b/pixman/pixman-linear-gradient.c
index 3e76b4d..f01c62c 100644
--- a/pixman/pixman-linear-gradient.c
+++ b/pixman/pixman-linear-gradient.c
@@ -88,8 +88,8 @@ linear_gradient_classify (pixman_image_t *image,
 }
 
 static void
-linear_gradient_get_scanline_32 (pixman_image_t *image, int x, int y, int width,
-				 uint32_t *buffer, uint32_t *mask, uint32_t maskBits)
+linear_gradient_get_scanline_32 (pixman_image_t *image, int x, int y, int width, uint32_t *buffer,
+				 const uint32_t *mask, uint32_t maskBits)
 {
     pixman_vector_t v, unit;
     pixman_fixed_32_32_t l;
diff --git a/pixman/pixman-private.h b/pixman/pixman-private.h
index b62bfa2..cd5b97a 100644
--- a/pixman/pixman-private.h
+++ b/pixman/pixman-private.h
@@ -39,7 +39,7 @@ typedef void     (*store_scanline_t)  (bits_image_t *image,
 
 typedef void     (*scanFetchProc)     (pixman_image_t *,
 				       int, int, int, uint32_t *,
-				       uint32_t *, uint32_t);
+				       const uint32_t *, uint32_t);
 
 typedef enum
 {
@@ -205,7 +205,7 @@ _pixman_image_get_scanline_64_generic  (pixman_image_t *pict,
 					int             y,
 					int             width,
 					uint32_t       *buffer,
-					uint32_t       *mask,
+					const uint32_t *mask,
 					uint32_t        maskBits);
 
 source_pict_class_t
@@ -216,17 +216,15 @@ _pixman_image_classify (pixman_image_t *image,
 			int             height);
 
 void
-_pixman_image_get_scanline_32 (pixman_image_t *image, int x, int y, int width,
-			       uint32_t *buffer, uint32_t *mask,
-			       uint32_t mask_bits);
+_pixman_image_get_scanline_32 (pixman_image_t *image, int x, int y, int width, uint32_t *buffer,
+			       const uint32_t *mask, uint32_t mask_bits);
 
 /* Even thought the type of buffer is uint32_t *, the function actually expects
  * a uint64_t *buffer.
  */
 void
-_pixman_image_get_scanline_64 (pixman_image_t *image, int x, int y, int width,
-			       uint32_t *buffer,
-			       uint32_t *unused, uint32_t unused2);
+_pixman_image_get_scanline_64 (pixman_image_t *image, int x, int y, int width, uint32_t *buffer,
+			       const uint32_t *unused, uint32_t unused2);
 
 void
 _pixman_image_store_scanline_32 (bits_image_t *image, int x, int y, int width,
diff --git a/pixman/pixman-radial-gradient.c b/pixman/pixman-radial-gradient.c
index 80ac64d..00fdae0 100644
--- a/pixman/pixman-radial-gradient.c
+++ b/pixman/pixman-radial-gradient.c
@@ -32,8 +32,8 @@
 #include "pixman-private.h"
 
 static void
-radial_gradient_get_scanline_32 (pixman_image_t *image, int x, int y, int width,
-				 uint32_t *buffer, uint32_t *mask, uint32_t maskBits)
+radial_gradient_get_scanline_32 (pixman_image_t *image, int x, int y, int width, uint32_t *buffer,
+				 const uint32_t *mask, uint32_t maskBits)
 {
     /*
      * In the radial gradient problem we are given two circles (c₁,r₁) and
diff --git a/pixman/pixman-solid-fill.c b/pixman/pixman-solid-fill.c
index 284b6d3..0801267 100644
--- a/pixman/pixman-solid-fill.c
+++ b/pixman/pixman-solid-fill.c
@@ -25,8 +25,8 @@
 #include "pixman-private.h"
 
 static void
-solid_fill_get_scanline_32 (pixman_image_t *image, int x, int y, int width,
-			    uint32_t *buffer, uint32_t *mask, uint32_t maskBits)
+solid_fill_get_scanline_32 (pixman_image_t *image, int x, int y, int width, uint32_t *buffer,
+			    const uint32_t *mask, uint32_t maskBits)
 {
     uint32_t *end = buffer + width;
     register uint32_t color = ((solid_fill_t *)image)->color;