[gtk/wip/baedert/cairo-paint: 1/2] rendernode: draw() only in node bounds

[Timm Bäder <baedert src gnome org>]

commit 4d7853ea464af5e1285b900fdc84420b777a7442
Author: Timm Bäder <mail baedert org>
Date:   Wed Feb 12 16:21:38 2020 +0100

    rendernode: draw() only in node bounds
    
    We currently disable when draw()ing nodes using the cairo fallback path,
    which means we can't just use cairo_paint(). Use a proper rectangle
    instead.

 gsk/gskrendernodeimpl.c | 26 +++++++++++++++++++++-----
 1 file changed, 21 insertions(+), 5 deletions(-)
---
diff --git a/gsk/gskrendernodeimpl.c b/gsk/gskrendernodeimpl.c
index 2434c5d40e..516b941f39 100644
--- a/gsk/gskrendernodeimpl.c
+++ b/gsk/gskrendernodeimpl.c
@@ -651,7 +651,10 @@ gsk_texture_node_draw (GskRenderNode *node,
   pattern = cairo_pattern_create_for_surface (surface);
   cairo_pattern_set_extend (pattern, CAIRO_EXTEND_PAD);
   cairo_set_source (cr, pattern);
-  cairo_paint (cr);
+  cairo_rectangle (cr,
+                   0, 0,
+                   gdk_texture_get_width (self->texture), gdk_texture_get_height (self->texture));
+  cairo_fill (cr);
 
   cairo_restore (cr);
 
@@ -2409,7 +2412,10 @@ gsk_color_matrix_node_draw (GskRenderNode *node,
   cairo_surface_unmap_image (surface, image_surface);
 
   cairo_set_source (cr, pattern);
-  cairo_paint (cr);
+  cairo_rectangle (cr,
+                   node->bounds.origin.x, node->bounds.origin.y,
+                   node->bounds.size.width, node->bounds.size.height);
+  cairo_fill (cr);
 
   cairo_restore (cr);
   cairo_pattern_destroy (pattern);
@@ -2549,7 +2555,10 @@ gsk_repeat_node_draw (GskRenderNode *node,
                             });
 
   cairo_set_source (cr, pattern);
-  cairo_paint (cr);
+  cairo_rectangle (cr,
+                   node->bounds.origin.x, node->bounds.origin.y,
+                   node->bounds.size.width, node->bounds.size.height);
+  cairo_fill (cr);
 
   cairo_pattern_destroy (pattern);
   cairo_surface_destroy (surface);
@@ -2933,7 +2942,10 @@ gsk_shadow_node_draw (GskRenderNode *node,
     }
 
   cairo_set_source (cr, pattern);
-  cairo_paint (cr);
+  cairo_rectangle (cr,
+                   node->bounds.origin.x, node->bounds.origin.y,
+                   node->bounds.size.width, node->bounds.size.height);
+  cairo_fill (cr);
 
   cairo_pattern_destroy (pattern);
 }
@@ -3821,7 +3833,11 @@ gsk_blur_node_draw (GskRenderNode *node,
   cairo_surface_unmap_image (surface, image_surface);
 
   cairo_set_source (cr, pattern);
-  cairo_paint (cr);
+  cairo_rectangle (cr,
+                   node->bounds.origin.x, node->bounds.origin.y,
+                   node->bounds.size.width, node->bounds.size.height);
+  cairo_fill (cr);
+
 
   cairo_restore (cr);
   cairo_pattern_destroy (pattern);