[gtk+/gtk-style-context: 475/490] GtkLabel: Use style context for rendering.

[Carlos Garnacho <carlosg src gnome org>]

commit 58d98d90a72e725e758ea3d4c2f37312716f016f
Author: Carlos Garnacho <carlosg gnome org>
Date:   Wed Nov 24 01:24:46 2010 +0100

    GtkLabel: Use style context for rendering.

 gtk/gtklabel.c |   72 +++++++++++++++++++++++++++++++++++---------------------
 1 files changed, 45 insertions(+), 27 deletions(-)
---
diff --git a/gtk/gtklabel.c b/gtk/gtklabel.c
index 39655b8..4501f5f 100644
--- a/gtk/gtklabel.c
+++ b/gtk/gtklabel.c
@@ -221,8 +221,7 @@ static void gtk_label_size_allocate     (GtkWidget        *widget,
                                          GtkAllocation    *allocation);
 static void gtk_label_state_changed     (GtkWidget        *widget,
                                          GtkStateType      state);
-static void gtk_label_style_set         (GtkWidget        *widget,
-					 GtkStyle         *previous_style);
+static void gtk_label_style_updated     (GtkWidget        *widget);
 static void gtk_label_direction_changed (GtkWidget        *widget,
 					 GtkTextDirection  previous_dir);
 static gint gtk_label_draw              (GtkWidget        *widget,
@@ -407,7 +406,7 @@ gtk_label_class_init (GtkLabelClass *class)
   widget_class->destroy = gtk_label_destroy;
   widget_class->size_allocate = gtk_label_size_allocate;
   widget_class->state_changed = gtk_label_state_changed;
-  widget_class->style_set = gtk_label_style_set;
+  widget_class->style_updated = gtk_label_style_updated;
   widget_class->query_tooltip = gtk_label_query_tooltip;
   widget_class->direction_changed = gtk_label_direction_changed;
   widget_class->draw = gtk_label_draw;
@@ -3806,8 +3805,7 @@ gtk_label_state_changed (GtkWidget   *widget,
 }
 
 static void
-gtk_label_style_set (GtkWidget *widget,
-		     GtkStyle  *previous_style)
+gtk_label_style_updated (GtkWidget *widget)
 {
   GtkLabel *label = GTK_LABEL (widget);
 
@@ -4065,7 +4063,8 @@ gtk_label_draw (GtkWidget *widget,
   GtkLabelPrivate *priv = label->priv;
   GtkLabelSelectionInfo *info = priv->select_info;
   GtkAllocation allocation;
-  GtkStyle *style;
+  GtkStyleContext *context;
+  GtkStateFlags state;
   GdkWindow *window;
   gint x, y;
 
@@ -4073,22 +4072,22 @@ gtk_label_draw (GtkWidget *widget,
 
   if (priv->text && (*priv->text != '\0'))
     {
+      GdkRGBA *bg_color, *fg_color;
+
       get_layout_location (label, &x, &y);
 
-      style = gtk_widget_get_style (widget);
+      context = gtk_widget_get_style_context (widget);
       window = gtk_widget_get_window (widget);
       gtk_widget_get_allocation (widget, &allocation);
 
       cairo_translate (cr, -allocation.x, -allocation.y);
 
-      gtk_paint_layout (style,
-                        cr,
-                        gtk_widget_get_state (widget),
-			FALSE,
-                        widget,
-                        "label",
-                        x, y,
-                        priv->layout);
+      state = gtk_widget_get_state_flags (widget);
+      gtk_style_context_set_state (context, state);
+
+      gtk_render_layout (context, cr,
+                         x, y,
+                         priv->layout);
 
       if (info &&
           (info->selection_anchor != info->selection_end))
@@ -4121,19 +4120,28 @@ gtk_label_draw (GtkWidget *widget,
           gdk_cairo_region (cr, clip);
           cairo_clip (cr);
 
-	  state = GTK_STATE_SELECTED;
-	  if (!gtk_widget_has_focus (widget))
-	    state = GTK_STATE_ACTIVE;
+          state = GTK_STATE_FLAG_SELECTED;
+
+	  if (gtk_widget_has_focus (widget))
+	    state |= GTK_STATE_FLAG_FOCUSED;
 
-          gdk_cairo_set_source_color (cr, &style->base[state]);
+          gtk_style_context_get (context, state,
+                                 "background-color", &bg_color,
+                                 "color", &fg_color,
+                                 NULL);
+
+          gdk_cairo_set_source_rgba (cr, bg_color);
           cairo_paint (cr);
 
-          gdk_cairo_set_source_color (cr, &style->text[state]);
+          gdk_cairo_set_source_rgba (cr, fg_color);
           cairo_move_to (cr, x, y);
           _gtk_pango_fill_layout (cr, priv->layout);
 
           cairo_restore (cr);
           cairo_region_destroy (clip);
+
+          gdk_rgba_free (bg_color);
+          gdk_rgba_free (fg_color);
         }
       else if (info)
         {
@@ -4143,7 +4151,6 @@ gtk_label_draw (GtkWidget *widget,
           cairo_region_t *clip;
           GdkRectangle rect;
           GdkColor *text_color;
-          GdkColor *base_color;
           GdkColor *link_color;
           GdkColor *visited_link_color;
 
@@ -4156,6 +4163,8 @@ gtk_label_draw (GtkWidget *widget,
 
           if (active_link)
             {
+              GdkRGBA *bg_color;
+
               range[0] = active_link->start;
               range[1] = active_link->end;
 
@@ -4174,12 +4183,17 @@ gtk_label_draw (GtkWidget *widget,
                 text_color = visited_link_color;
               else
                 text_color = link_color;
+
               if (info->link_clicked)
-                base_color = &style->base[GTK_STATE_ACTIVE];
+                state = GTK_STATE_FLAG_ACTIVE;
               else
-                base_color = &style->base[GTK_STATE_PRELIGHT];
+                state = GTK_STATE_FLAG_PRELIGHT;
 
-              gdk_cairo_set_source_color (cr, base_color);
+              gtk_style_context_get (context, state,
+                                     "background-color", &bg_color,
+                                     NULL);
+
+              gdk_cairo_set_source_rgba (cr, bg_color);
               cairo_paint (cr);
 
               gdk_cairo_set_source_color (cr, text_color);
@@ -4188,6 +4202,7 @@ gtk_label_draw (GtkWidget *widget,
 
               gdk_color_free (link_color);
               gdk_color_free (visited_link_color);
+              gdk_rgba_free (bg_color);
 
               cairo_restore (cr);
             }
@@ -4203,9 +4218,12 @@ gtk_label_draw (GtkWidget *widget,
                                                        1);
               cairo_region_get_extents (clip, &rect);
 
-              gtk_paint_focus (style, cr, gtk_widget_get_state (widget),
-                               widget, "label",
-                               rect.x, rect.y, rect.width, rect.height);
+              state = gtk_widget_get_state_flags (widget);
+              gtk_style_context_set_state (context, state);
+
+              gtk_render_focus (context, cr,
+                                rect.x, rect.y,
+                                rect.width, rect.height);
 
               cairo_region_destroy (clip);
             }