gtk+: add 2.10.12

1 files changed, 217 insertions, 0 deletions

diff --git a/packages/gtk+/gtk+-2.10.12/gnome-bug-341177.patch b/packages/gtk+/gtk+-2.10.12/gnome-bug-341177.patch
new file mode 100644
index 0000000000..c31868462a
--- /dev/null
+++ b/packages/gtk+/gtk+-2.10.12/gnome-bug-341177.patch
@@ -0,0 +1,217 @@
+diff -uprN gtk+-2.8.13.org/gdk-pixbuf/pixops/pixops.c gtk+-2.8.13.INNER_LOOP/gdk-pixbuf/pixops/pixops.c
+--- gtk+-2.8.13.org/gdk-pixbuf/pixops/pixops.c	Tue Jul 12 18:58:57 2005
++++ gtk+-2.8.13.INNER_LOOP/gdk-pixbuf/pixops/pixops.c	Tue May  9 17:30:53 2006
+@@ -71,35 +71,24 @@ get_check_shift (int check_size)
+   return check_shift;
+ }
+ 
+-static void
+-pixops_scale_nearest (guchar        *dest_buf,
+-		      int            render_x0,
+-		      int            render_y0,
+-		      int            render_x1,
+-		      int            render_y1,
+-		      int            dest_rowstride,
+-		      int            dest_channels,
+-		      gboolean       dest_has_alpha,
+-		      const guchar  *src_buf,
+-		      int            src_width,
+-		      int            src_height,
+-		      int            src_rowstride,
+-		      int            src_channels,
+-		      gboolean       src_has_alpha,
+-		      double         scale_x,
+-		      double         scale_y)
+-{
+-  int i;
+-  int x;
+-  int x_step = (1 << SCALE_SHIFT) / scale_x;
+-  int y_step = (1 << SCALE_SHIFT) / scale_y;
+-  int xmax, xstart, xstop, x_pos, y_pos;
+-  const guchar *p;
++typedef struct { guchar a,b,c; } b3;
++extern void BUG_bad_size_of_struct_b3(void);
+ 
+-#define INNER_LOOP(SRC_CHANNELS,DEST_CHANNELS,ASSIGN_PIXEL)     \
++#define INNER_LOOP_PREP()                                       \
++    do {                                                        \
++      x = render_x0 * x_step + x_step / 2;                      \
+       xmax = x + (render_x1 - render_x0) * x_step;              \
+       xstart = MIN (0, xmax);                                   \
+       xstop = MIN (src_width << SCALE_SHIFT, xmax);             \
++    } while(0)
++
++#define INNER_LOOP_BODY(SRC_CHANNELS,DEST_CHANNELS,ASSIGN_PIXEL)\
++    do {                                                        \
++      y_pos = ((i + render_y0) * y_step + y_step / 2) >> SCALE_SHIFT; \
++      y_pos = CLAMP (y_pos, 0, src_height - 1);                 \
++      src  = src_buf + y_pos * src_rowstride;                   \
++      dest = dest_buf + i * dest_rowstride;                     \
++      x = render_x0 * x_step + x_step / 2;                      \
+       p = src + (CLAMP (x, xstart, xstop) >> SCALE_SHIFT) * SRC_CHANNELS; \
+       while (x < xstart)                                        \
+         {                                                       \
+@@ -121,42 +110,58 @@ pixops_scale_nearest (guchar        *des
+           ASSIGN_PIXEL;                                         \
+           dest += DEST_CHANNELS;                                \
+           x += x_step;                                          \
+-        }
++        }                                                       \
++    } while(0)
+ 
+-  for (i = 0; i < (render_y1 - render_y0); i++)
+-    {
+-      const guchar *src;
+-      guchar       *dest;
+-      y_pos = ((i + render_y0) * y_step + y_step / 2) >> SCALE_SHIFT;
+-      y_pos = CLAMP (y_pos, 0, src_height - 1);
+-      src  = src_buf + y_pos * src_rowstride;
+-      dest = dest_buf + i * dest_rowstride;
++static void
++pixops_scale_nearest (guchar        *dest_buf,
++		      int            render_x0,
++		      int            render_y0,
++		      int            render_x1,
++		      int            render_y1,
++		      int            dest_rowstride,
++		      int            dest_channels,
++		      gboolean       dest_has_alpha,
++		      const guchar  *src_buf,
++		      int            src_width,
++		      int            src_height,
++		      int            src_rowstride,
++		      int            src_channels,
++		      gboolean       src_has_alpha,
++		      double         scale_x,
++		      double         scale_y)
++{
++  int i;
++  int x;
++  int x_step = (1 << SCALE_SHIFT) / scale_x;
++  int y_step = (1 << SCALE_SHIFT) / scale_y;
++  int xmax, xstart, xstop, x_pos, y_pos;
++  const guchar *p;
+ 
+-      x = render_x0 * x_step + x_step / 2;
++  const guchar *src;
++  guchar       *dest;
+ 
+-      if (src_channels == 3)
+-	{
+-	  if (dest_channels == 3)
+-	    {
+-	      INNER_LOOP (3, 3, dest[0]=p[0];dest[1]=p[1];dest[2]=p[2]);
+-	    }
+-	  else
+-	    {
+-	      INNER_LOOP (3, 4, dest[0]=p[0];dest[1]=p[1];dest[2]=p[2];dest[3]=0xff);
+-	    }
+-	}
+-      else if (src_channels == 4)
+-	{
+-	  if (dest_channels == 3)
+-	    {
+-	      INNER_LOOP (4, 3, dest[0]=p[0];dest[1]=p[1];dest[2]=p[2]);
+-	    }
+-	  else
+-	    {
+-	      guint32 *p32;
+-	      INNER_LOOP(4, 4, p32=(guint32*)dest;*p32=*((guint32*)p));
+-	    }
+-	}
++  if(sizeof(b3) != 3) BUG_bad_size_of_struct_b3();
++
++  INNER_LOOP_PREP();
++
++  if (src_channels == 3)
++    {
++      if (dest_channels == 3)
++	for (i = 0; i < (render_y1 - render_y0); i++)
++	  INNER_LOOP_BODY (3, 3, *(b3*)dest = *(b3*)p);
++      else
++	for (i = 0; i < (render_y1 - render_y0); i++)
++	  INNER_LOOP_BODY (3, 4, (*(b3*)dest = *(b3*)p, dest[3]=0xff) );
++    }
++  else if (src_channels == 4)
++    {
++      if (dest_channels == 3)
++	for (i = 0; i < (render_y1 - render_y0); i++)
++	  INNER_LOOP_BODY (4, 3, *(b3*)dest = *(b3*)p);
++      else
++	for (i = 0; i < (render_y1 - render_y0); i++)
++	  INNER_LOOP_BODY (4, 4, *(guint32*)dest = *((guint32*)p));
+     }
+ }
+ 
+@@ -187,18 +192,14 @@ pixops_composite_nearest (guchar        
+   const guchar *p;
+   unsigned int  a0;
+ 
++  INNER_LOOP_PREP();
++
+   for (i = 0; i < (render_y1 - render_y0); i++)
+     {
+       const guchar *src;
+       guchar       *dest;
+-      y_pos = ((i + render_y0) * y_step + y_step / 2) >> SCALE_SHIFT;
+-      y_pos = CLAMP (y_pos, 0, src_height - 1);
+-      src  = src_buf + y_pos * src_rowstride;
+-      dest = dest_buf + i * dest_rowstride;
+-
+-      x = render_x0 * x_step + x_step / 2;
+       
+-      INNER_LOOP(src_channels, dest_channels,
++      INNER_LOOP_BODY(src_channels, dest_channels,
+ 	  if (src_has_alpha)
+ 	    a0 = (p[3] * overall_alpha) / 0xff;
+ 	  else
+@@ -209,9 +210,7 @@ pixops_composite_nearest (guchar        
+             case 0:
+               break;
+             case 255:
+-              dest[0] = p[0];
+-              dest[1] = p[1];
+-              dest[2] = p[2];
++              *(b3*)dest = *(b3*)p;
+               if (dest_has_alpha)
+                 dest[3] = 0xff;
+               break;
+@@ -279,17 +278,12 @@ pixops_composite_color_nearest (guchar  
+   const guchar *p;
+   unsigned int  a0;
+ 
++  INNER_LOOP_PREP();
++
+   for (i = 0; i < (render_y1 - render_y0); i++)
+     {
+       const guchar *src;
+       guchar       *dest;
+-      y_pos = ((i + render_y0) * y_step + y_step / 2) >> SCALE_SHIFT;
+-      y_pos = CLAMP (y_pos, 0, src_height - 1);
+-      src  = src_buf + y_pos * src_rowstride;
+-      dest = dest_buf + i * dest_rowstride;
+-
+-      x = render_x0 * x_step + x_step / 2;
+-      
+       
+       if (((i + check_y) >> check_shift) & 1)
+ 	{
+@@ -313,7 +307,7 @@ pixops_composite_color_nearest (guchar  
+ 	}
+ 
+       j = 0;
+-      INNER_LOOP(src_channels, dest_channels,
++      INNER_LOOP_BODY(src_channels, dest_channels,
+ 	  if (src_has_alpha)
+ 	    a0 = (p[3] * overall_alpha + 0xff) >> 8;
+ 	  else
+@@ -372,7 +366,8 @@ pixops_composite_color_nearest (guchar  
+ 	);
+     }
+ }
+-#undef INNER_LOOP
++#undef INNER_LOOP_BODY
++#undef INNER_LOOP_PREP
+ 
+ static void
+ composite_pixel (guchar *dest, int dest_x, int dest_channels, int dest_has_alpha,