style: Convert draw_option vfunc to Cairo version

gtk/gtkstyle.c

@@ -179,10 +179,9 @@ static void gtk_default_draw_check      (GtkStyle        *style,
 					 gint             width,
 					 gint             height);
 static void gtk_default_draw_option     (GtkStyle        *style,
-					 GdkWindow       *window,
+					 cairo_t         *cr,
 					 GtkStateType     state_type,
 					 GtkShadowType    shadow_type,
-					 GdkRectangle    *area,
 					 GtkWidget       *widget,
 					 const gchar     *detail,
 					 gint             x,
@@ -2891,10 +2890,9 @@ gtk_default_draw_check (GtkStyle      *style,
 
 static void 
 gtk_default_draw_option (GtkStyle      *style,
-			 GdkWindow     *window,
+			 cairo_t       *cr,
 			 GtkStateType   state_type,
 			 GtkShadowType  shadow_type,
-			 GdkRectangle  *area,
 			 GtkWidget     *widget,
 			 const gchar   *detail,
 			 gint           x,
@@ -2902,7 +2900,6 @@ gtk_default_draw_option (GtkStyle      *style,
 			 gint           width,
 			 gint           height)
 {
-  cairo_t *cr = gdk_cairo_create (window);
   enum { BUTTON, MENU, CELL } type = BUTTON;
   int exterior_size;
   
@@ -2914,12 +2911,6 @@ gtk_default_draw_option (GtkStyle      *style,
 	type = MENU;
     }
       
-  if (area)
-    {
-      gdk_cairo_rectangle (cr, area);
-      cairo_clip (cr);
-    }
-  
   exterior_size = MIN (width, height);
   if (exterior_size % 2 == 0) /* Ensure odd */
     exterior_size -= 1;
@@ -3005,8 +2996,6 @@ gtk_default_draw_option (GtkStyle      *style,
 		       line_thickness);
       cairo_fill (cr);
     }
-  
-  cairo_destroy (cr);
 }
 
 static void
@@ -5416,13 +5405,60 @@ gtk_paint_option (GtkStyle           *style,
                   gint                width,
                   gint                height)
 {
+  cairo_t *cr;
+
   g_return_if_fail (GTK_IS_STYLE (style));
   g_return_if_fail (GTK_STYLE_GET_CLASS (style)->draw_option != NULL);
   g_return_if_fail (style->depth == gdk_drawable_get_depth (window));
 
-  GTK_STYLE_GET_CLASS (style)->draw_option (style, window, state_type, shadow_type,
+  cr = gtk_style_cairo_create (window, area);
-                                            (GdkRectangle *) area, widget, detail,
+
+  gtk_cairo_paint_option (style, cr, state_type, shadow_type,
+                          widget, detail,
+                          x, y, width, height);
+
+  cairo_destroy (cr);
+}
+
+/**
+ * gtk_cairo_paint_option:
+ * @style: a #GtkStyle
+ * @cr: a #cairo_t
+ * @state_type: a state
+ * @shadow_type: the type of shadow to draw
+ * @widget: (allow-none): the widget
+ * @detail: (allow-none): a style detail
+ * @x: x origin of the rectangle to draw the option in
+ * @y: y origin of the rectangle to draw the option in
+ * @width: the width of the rectangle to draw the option in
+ * @height: the height of the rectangle to draw the option in
+ *
+ * Draws a radio button indicator in the given rectangle on @cr with 
+ * the given parameters.
+ */
+void
+gtk_cairo_paint_option (GtkStyle           *style,
+                        cairo_t            *cr,
+                        GtkStateType        state_type,
+                        GtkShadowType       shadow_type,
+                        GtkWidget          *widget,
+                        const gchar        *detail,
+                        gint                x,
+                        gint                y,
+                        gint                width,
+                        gint                height)
+{
+  g_return_if_fail (GTK_IS_STYLE (style));
+  g_return_if_fail (GTK_STYLE_GET_CLASS (style)->draw_option != NULL);
+  g_return_if_fail (cr != NULL);
+
+  cairo_save (cr);
+
+  GTK_STYLE_GET_CLASS (style)->draw_option (style, cr, state_type, shadow_type,
+                                            widget, detail,
                                             x, y, width, height);
+
+  cairo_restore (cr);
 }
 
 /**

gtk/gtkstyle.h

@@ -244,10 +244,9 @@ struct _GtkStyleClass
 				 gint			 width,
 				 gint			 height);
   void (*draw_option)		(GtkStyle		*style,
-				 GdkWindow		*window,
+				 cairo_t                *cr,
 				 GtkStateType		 state_type,
 				 GtkShadowType		 shadow_type,
-				 GdkRectangle		*area,
 				 GtkWidget		*widget,
 				 const gchar		*detail,
 				 gint			 x,
@@ -610,17 +609,27 @@ void gtk_cairo_paint_check       (GtkStyle           *style,
                                   gint                y,
                                   gint                width,
                                   gint                height);
-void gtk_paint_option      (GtkStyle           *style,
+void gtk_paint_option            (GtkStyle           *style,
-			    GdkWindow          *window,
+                                  GdkWindow          *window,
-			    GtkStateType        state_type,
+                                  GtkStateType        state_type,
-			    GtkShadowType       shadow_type,
+                                  GtkShadowType       shadow_type,
-			    const GdkRectangle *area,
+                                  const GdkRectangle *area,
-			    GtkWidget          *widget,
+                                  GtkWidget          *widget,
-			    const gchar        *detail,
+                                  const gchar        *detail,
-			    gint                x,
+                                  gint                x,
-			    gint                y,
+                                  gint                y,
-			    gint                width,
+                                  gint                width,
-			    gint                height);
+                                  gint                height);
+void gtk_cairo_paint_option      (GtkStyle           *style,
+                                  cairo_t            *cr,
+                                  GtkStateType        state_type,
+                                  GtkShadowType       shadow_type,
+                                  GtkWidget          *widget,
+                                  const gchar        *detail,
+                                  gint                x,
+                                  gint                y,
+                                  gint                width,
+                                  gint                height);
 void gtk_paint_tab         (GtkStyle           *style,
 			    GdkWindow          *window,
 			    GtkStateType        state_type,

modules/engines/pixbuf/pixbuf-draw.c

@@ -714,11 +714,10 @@ draw_check (GtkStyle     *style,
 }
 
 static void
-draw_option (GtkStyle      *style,
+draw_option (GtkStyle     *style,
-	     GdkWindow     *window,
+	     cairo_t      *cr,
 	     GtkStateType  state,
 	     GtkShadowType shadow,
-	     GdkRectangle *area,
 	     GtkWidget    *widget,
 	     const gchar  *detail,
 	     gint          x,
@@ -728,18 +727,15 @@ draw_option (GtkStyle      *style,
 {
   ThemeMatchData match_data;
   
-  g_return_if_fail(style != NULL);
-  g_return_if_fail(window != NULL);
-
   match_data.function = TOKEN_D_OPTION;
   match_data.detail = (gchar *)detail;
   match_data.flags = THEME_MATCH_SHADOW | THEME_MATCH_STATE;
   match_data.shadow = shadow;
   match_data.state = state;
   
-  if (!draw_simple_image_no_cairo (style, window, area, widget, &match_data, TRUE, TRUE,
+  if (!draw_simple_image (style, cr, widget, &match_data, TRUE, TRUE,
 			  x, y, width, height))
-    parent_class->draw_option (style, window, state, shadow, area, widget, detail,
+    parent_class->draw_option (style, cr, state, shadow, widget, detail,
 			       x, y, width, height);
 }