[gnome-themes-standard] adwaita: set the border gradient pattern on frames to expand

[Cosimo Cecchi <cosimoc src gnome org>]

commit 690ab08c3924d19a8f12fe1738a105493ddb24db
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Fri Apr 29 21:16:41 2011 -0400

    adwaita: set the border gradient pattern on frames to expand
    
    This is apparently needed if we do weird tricks with the width and
    height to render, like for the GtkScale trough.

 src/adwaita_engine.c |   16 ++++++++++------
 1 files changed, 10 insertions(+), 6 deletions(-)
---
diff --git a/src/adwaita_engine.c b/src/adwaita_engine.c
index 41e7326..c0f5fa7 100644
--- a/src/adwaita_engine.c
+++ b/src/adwaita_engine.c
@@ -200,7 +200,8 @@ _cairo_uneven_frame (cairo_t          *cr,
 static void
 style_pattern_set_matrix (cairo_pattern_t *pattern,
                           gdouble          width,
-                          gdouble          height)
+                          gdouble          height,
+			  gboolean         repeat)
 {
   cairo_matrix_t matrix;
   gint w, h;
@@ -218,6 +219,9 @@ style_pattern_set_matrix (cairo_pattern_t *pattern,
 
   cairo_matrix_init_scale (&matrix, (gdouble) w / width, (gdouble) h / height);
   cairo_pattern_set_matrix (pattern, &matrix);
+
+  if (repeat)
+	  cairo_pattern_set_extend (pattern, CAIRO_EXTEND_REPEAT);
 }
 
 static void
@@ -342,7 +346,7 @@ adwaita_engine_render_focus (GtkThemingEngine *engine,
 	 * draw the line if we have a color for it.
 	 */
 	if (pattern != NULL) {
-		style_pattern_set_matrix (pattern, width, height);
+		style_pattern_set_matrix (pattern, width, height, FALSE);
 
 		cairo_set_source (cr, pattern);
 	} else if (border_color != NULL) {
@@ -645,7 +649,7 @@ render_notebook_extension (GtkThemingEngine *engine,
 	draw_tab_shape_active (cr, tab_curvature, 0, 0, width, height);
 
 	if (state & GTK_STATE_FLAG_ACTIVE) {
-		style_pattern_set_matrix (pattern, width, height - 6.0);
+		style_pattern_set_matrix (pattern, width, height - 6.0, FALSE);
 		cairo_set_source (cr, pattern);
 	} else {
 		gdk_cairo_set_source_rgba (cr, &border_color);
@@ -838,7 +842,7 @@ render_frame_default (GtkThemingEngine *engine,
 				NULL);
 	junctions = gtk_theming_engine_get_junction_sides (engine);
 
-	style_pattern_set_matrix (pattern, width, height);
+	style_pattern_set_matrix (pattern, width, height, TRUE);
 
 	_cairo_uneven_frame (cr, border_radius,
 			     x, y, width, height,
@@ -1433,7 +1437,7 @@ adwaita_engine_render_slider (GtkThemingEngine *engine,
 					NULL);
 
 		if (pattern != NULL) {
-			style_pattern_set_matrix (pattern, width, height);
+			style_pattern_set_matrix (pattern, width, height, FALSE);
 			cairo_set_source (cr, pattern);
 		} else {
 			gtk_theming_engine_get_background_color (engine, state, &color);
@@ -1447,7 +1451,7 @@ adwaita_engine_render_slider (GtkThemingEngine *engine,
 					NULL);
 
 		if (border_pattern != NULL) {
-			style_pattern_set_matrix (border_pattern, width, height);
+			style_pattern_set_matrix (border_pattern, width, height, FALSE);
 			cairo_set_source (cr, border_pattern);
 		} else {
 			gtk_theming_engine_get_border_color (engine, state, &color);