X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=gtk%2Fgtklabel.c;h=b228d05672136e5d738763a82b8fdd9f59da3e83;hb=b9e189150bfd62c9e956e29324622058672600f0;hp=5f0591dfa384c60f7f5f83745e70afb5751e04ef;hpb=5230cfe805b8f0046896c029612180fc9d4cc5df;p=~andy%2Fgtk

diff --git a/gtk/gtklabel.c b/gtk/gtklabel.c
index 5f0591dfa..b228d0567 100644
--- a/gtk/gtklabel.c
+++ b/gtk/gtklabel.c
@@ -384,9 +384,6 @@ static void gtk_label_size_allocate     (GtkWidget        *widget,
                                          GtkAllocation    *allocation);
 static void gtk_label_state_flags_changed   (GtkWidget        *widget,
                                              GtkStateFlags     prev_state);
-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,
                                          cairo_t          *cr);
 static gboolean gtk_label_focus         (GtkWidget         *widget,
@@ -566,9 +563,7 @@ gtk_label_class_init (GtkLabelClass *class)
   widget_class->destroy = gtk_label_destroy;
   widget_class->size_allocate = gtk_label_size_allocate;
   widget_class->state_flags_changed = gtk_label_state_flags_changed;
-  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;
   widget_class->realize = gtk_label_realize;
   widget_class->unrealize = gtk_label_unrealize;
@@ -1852,6 +1847,9 @@ gtk_label_screen_changed (GtkWidget *widget,
   GtkSettings *settings;
   gboolean shortcuts_connected;
 
+  /* The PangoContext is replaced when the screen changes, so clear the layouts */
+  gtk_label_clear_layout (GTK_LABEL (widget));
+
   if (!gtk_widget_has_screen (widget))
     return;
 
@@ -1982,15 +1980,17 @@ gtk_label_set_text_internal (GtkLabel *label,
                              gchar    *str)
 {
   GtkLabelPrivate *priv = label->priv;
-  gboolean text_changed;
 
-  text_changed = g_strcmp0 (priv->text, str) != 0;
+  if (g_strcmp0 (priv->text, str) == 0)
+    {
+      g_free (str);
+      return;
+    }
 
   g_free (priv->text);
   priv->text = str;
 
-  if (text_changed)
-    gtk_label_select_region_index (label, 0, 0);
+  gtk_label_select_region_index (label, 0, 0);
 }
 
 static void
@@ -3136,23 +3136,6 @@ gtk_label_clear_layout (GtkLabel *label)
     }
 }
 
-static PangoFontMetrics *
-get_font_metrics (PangoContext *context, GtkWidget *widget)
-{
-  GtkStyleContext *style_context;
-  const PangoFontDescription *font;
-  PangoFontMetrics *retval;
-
-  style_context = gtk_widget_get_style_context (widget);
-  font = gtk_style_context_get_font (style_context, GTK_STATE_FLAG_NORMAL);
-
-  retval = pango_context_get_metrics (context,
-                                      font,
-                                      pango_context_get_language (context));
-
-  return retval;
-}
-
 /**
  * gtk_label_get_measuring_layout:
  * @label: the label
@@ -3485,7 +3468,9 @@ get_char_pixels (GtkWidget   *label,
   gint char_width, digit_width;
 
   context = pango_layout_get_context (layout);
-  metrics = get_font_metrics (context, GTK_WIDGET (label));
+  metrics = pango_context_get_metrics (context,
+                                       pango_context_get_font_description (context),
+                                       pango_context_get_language (context));
   char_width = pango_font_metrics_get_approximate_char_width (metrics);
   digit_width = pango_font_metrics_get_approximate_digit_width (metrics);
   pango_font_metrics_unref (metrics);
@@ -3826,37 +3811,10 @@ gtk_label_state_flags_changed (GtkWidget     *widget,
       gtk_label_update_cursor (label);
     }
 
-  /* We have to clear the layout, fonts etc. may have changed */
-  gtk_label_clear_layout (label);
-
   if (GTK_WIDGET_CLASS (gtk_label_parent_class)->state_flags_changed)
     GTK_WIDGET_CLASS (gtk_label_parent_class)->state_flags_changed (widget, prev_state);
 }
 
-static void
-gtk_label_style_updated (GtkWidget *widget)
-{
-  GtkLabel *label = GTK_LABEL (widget);
-
-  GTK_WIDGET_CLASS (gtk_label_parent_class)->style_updated (widget);
-
-  /* We have to clear the layout, fonts etc. may have changed */
-  gtk_label_clear_layout (label);
-}
-
-static void 
-gtk_label_direction_changed (GtkWidget        *widget,
-			     GtkTextDirection previous_dir)
-{
-  GtkLabel *label = GTK_LABEL (widget);
-  GtkLabelPrivate *priv = label->priv;
-
-  if (priv->layout)
-    pango_layout_context_changed (priv->layout);
-
-  GTK_WIDGET_CLASS (gtk_label_parent_class)->direction_changed (widget, previous_dir);
-}
-
 static void
 get_layout_location (GtkLabel  *label,
                      gint      *xp,
@@ -5026,7 +4984,7 @@ gtk_label_create_window (GtkLabel *label)
 
   priv->select_info->window = gdk_window_new (gtk_widget_get_window (widget),
                                                &attributes, attributes_mask);
-  gdk_window_set_user_data (priv->select_info->window, widget);
+  gtk_widget_register_window (widget, priv->select_info->window);
 
   if (attributes_mask & GDK_WA_CURSOR)
     g_object_unref (attributes.cursor);
@@ -5042,7 +5000,7 @@ gtk_label_destroy_window (GtkLabel *label)
   if (priv->select_info->window == NULL)
     return;
 
-  gdk_window_set_user_data (priv->select_info->window, NULL);
+  gtk_widget_unregister_window (GTK_WIDGET (label), priv->select_info->window);
   gdk_window_destroy (priv->select_info->window);
   priv->select_info->window = NULL;
 }