Initial Cairo rendering commit: solid shapes, gradients, opacity and patterns

(bzr r9508.1.1)

1 files changed, 2 insertions, 27 deletions

diff --git a/src/display/sp-canvas-util.cpp b/src/display/sp-canvas-util.cpp
index a23b157df..970fea0e5 100644
--- a/src/display/sp-canvas-util.cpp
+++ b/src/display/sp-canvas-util.cpp
@@ -43,36 +43,11 @@ void
 sp_canvas_prepare_buffer (SPCanvasBuf *buf)
 {
     if (buf->is_empty) {
-        sp_canvas_clear_buffer(buf);
-        buf->is_empty = false;
-    }
-}
-
-void
-sp_canvas_clear_buffer (SPCanvasBuf *buf)
-{
-    unsigned char r, g, b;
-
-    r = (buf->bg_color >> 16) & 0xff;
-    g = (buf->bg_color >> 8) & 0xff;
-    b = buf->bg_color & 0xff;
-
-    if ((r != g) || (r != b)) {
-        int x, y;
-        for (y = buf->rect.y0; y < buf->rect.y1; y++) {
-            unsigned char *p;
-            p = buf->buf + (y - buf->rect.y0) * buf->buf_rowstride;
-            for (x = buf->rect.x0; x < buf->rect.x1; x++) {
-                *p++ = r;
-                *p++ = g;
-                *p++ = b;
-            }
-        }
-    } else {
         int y;
         for (y = buf->rect.y0; y < buf->rect.y1; y++) {
-            memset (buf->buf + (y - buf->rect.y0) * buf->buf_rowstride, r, 4 * (buf->rect.x1 - buf->rect.x0)); 
+            memset (buf->buf + (y - buf->rect.y0) * buf->buf_rowstride, 0, 4 * (buf->rect.x1 - buf->rect.x0)); 
         }
+        buf->is_empty = false;
     }
 }