[cairo-commit] cairo/pixman/src icrect.c,1.15,1.16

[Billy Biggs]

Committed by: vektor

Update of /cvs/cairo/cairo/pixman/src
In directory gabe:/tmp/cvs-serv21675/src

Modified Files:
	icrect.c 
Log Message:
	* src/icrect.c: (pixman_fill_rect_1bpp), (pixman_color_rects):
	Add support for filling 1bpp images (used to clear A1 masks).



Index: icrect.c
===================================================================
RCS file: /cvs/cairo/cairo/pixman/src/icrect.c,v
retrieving revision 1.15
retrieving revision 1.16
diff -u -d -r1.15 -r1.16
--- icrect.c	25 Jun 2005 03:13:19 -0000	1.15
+++ icrect.c	11 Aug 2005 05:03:00 -0000	1.16
@@ -31,6 +31,25 @@
 
 
 static void
+pixman_fill_rect_1bpp (pixman_image_t *dst,
+		       int16_t	       xDst,
+		       int16_t	       yDst,
+		       uint16_t	       width,
+		       uint16_t	       height,
+		       pixman_bits_t  *pixel)
+{
+    char value = *pixel ? 0xff : 0;
+    char *line;
+
+    line = (char *)dst->pixels->data +
+	xDst + yDst * dst->pixels->stride;
+    while (height-- > 0) {
+	memset (line, value, (width + 7) / 8);
+	line += dst->pixels->stride;
+    }
+}
+
+static void
 pixman_fill_rect_8bpp (pixman_image_t *dst,
 		       int16_t	       xDst,
 		       int16_t	       yDst,
@@ -174,6 +193,8 @@
 	func = pixman_fill_rect_8bpp;
     else if (dst->pixels->bpp == 32)
 	func = pixman_fill_rect_32bpp;
+    else if (dst->pixels->bpp == 1)
+	func = pixman_fill_rect_1bpp;
     else 
 	func = pixman_fill_rect_general;