gtk: Use context's font

Instead of using gtk_style_context_get_font() in
pango_context_get_metrics(), use pango_context_get_font_description().
The context contains the font description we are about to use after all.

gtk/gtkcellrenderertext.c

@@ -2128,8 +2128,6 @@ gtk_cell_renderer_text_get_preferred_width (GtkCellRenderer *cell,
 {
   GtkCellRendererTextPrivate *priv;
   GtkCellRendererText        *celltext;
-  GtkStyleContext            *style_context;
-  const PangoFontDescription *font_desc;
   PangoLayout                *layout;
   PangoContext               *context;
   PangoFontMetrics           *metrics;
@@ -2149,8 +2147,6 @@ gtk_cell_renderer_text_get_preferred_width (GtkCellRenderer *cell,
   celltext = GTK_CELL_RENDERER_TEXT (cell);
   priv = celltext->priv;
 
-  style_context = gtk_widget_get_style_context (widget);
-
   gtk_cell_renderer_get_padding (cell, &xpad, NULL);
 
   layout = get_layout (celltext, widget, NULL, 0);
@@ -2162,8 +2158,8 @@ gtk_cell_renderer_text_get_preferred_width (GtkCellRenderer *cell,
 
   /* Fetch the average size of a charachter */
   context = pango_layout_get_context (layout);
-  font_desc = gtk_style_context_get_font (style_context, 0);
-  metrics = pango_context_get_metrics (context, font_desc,
+  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);

gtk/gtkcombobox.c

@@ -5446,12 +5446,9 @@ gtk_combo_box_get_preferred_width (GtkWidget *widget,
   gint                   font_size, arrow_size;
   PangoContext          *context;
   PangoFontMetrics      *metrics;
-  const PangoFontDescription *font_desc;
   GtkWidget             *child;
   gint                   minimum_width = 0, natural_width = 0;
   gint                   child_min, child_nat;
-  GtkStyleContext       *style_context;
-  GtkStateFlags          state;
   GtkBorder              padding;
   gfloat                 arrow_scaling;
 
@@ -5465,14 +5462,11 @@ gtk_combo_box_get_preferred_width (GtkWidget *widget,
                         "arrow-scaling", &arrow_scaling,
                         NULL);
 
-  style_context = gtk_widget_get_style_context (widget);
-  state = gtk_widget_get_state_flags (widget);
-
   get_widget_padding_and_border (widget, &padding);
-  font_desc = gtk_style_context_get_font (style_context, state);
 
   context = gtk_widget_get_pango_context (GTK_WIDGET (widget));
-  metrics = pango_context_get_metrics (context, font_desc,
+  metrics = pango_context_get_metrics (context,
+                                       pango_context_get_font_description (context),
                                        pango_context_get_language (context));
   font_size = PANGO_PIXELS (pango_font_metrics_get_ascent (metrics) +
                             pango_font_metrics_get_descent (metrics));

gtk/gtkentry.c

@@ -3216,19 +3216,14 @@ gtk_entry_get_preferred_width (GtkWidget *widget,
   PangoFontMetrics *metrics;
   GtkBorder borders;
   PangoContext *context;
-  GtkStyleContext *style_context;
-  GtkStateFlags state;
   gint icon_widths = 0;
   gint icon_width, i;
   gint width;
 
   context = gtk_widget_get_pango_context (widget);
 
-  style_context = gtk_widget_get_style_context (widget);
-  state = gtk_widget_get_state_flags (widget);
-
   metrics = pango_context_get_metrics (context,
-                                       gtk_style_context_get_font (style_context, state),
+                                       pango_context_get_font_description (context),
                                        pango_context_get_language (context));
 
   _gtk_entry_get_borders (entry, &borders);
@@ -3269,8 +3264,6 @@ gtk_entry_get_preferred_height (GtkWidget *widget,
   GtkEntryPrivate *priv = entry->priv;
   PangoFontMetrics *metrics;
   GtkBorder borders;
-  GtkStyleContext *style_context;
-  GtkStateFlags state;
   PangoContext *context;
   gint height;
   PangoLayout *layout;
@@ -3278,11 +3271,8 @@ gtk_entry_get_preferred_height (GtkWidget *widget,
   layout = gtk_entry_ensure_layout (entry, TRUE);
   context = gtk_widget_get_pango_context (widget);
 
-  style_context = gtk_widget_get_style_context (widget);
-  state = gtk_widget_get_state_flags (widget);
-
   metrics = pango_context_get_metrics (context,
-                                       gtk_style_context_get_font (style_context, state),
+                                       pango_context_get_font_description (context),
 				       pango_context_get_language (context));
 
   priv->ascent = pango_font_metrics_get_ascent (metrics);
@@ -6574,8 +6564,6 @@ gtk_entry_move_adjustments (GtkEntry *entry)
   GtkAdjustment *adjustment;
   PangoContext *context;
   PangoFontMetrics *metrics;
-  GtkStyleContext *style_context;
-  GtkStateFlags state;
   GtkBorder borders;
   gint x, layout_x;
   gint char_width;
@@ -6594,11 +6582,9 @@ gtk_entry_move_adjustments (GtkEntry *entry)
 
   /* Approximate width of a char, so user can see what is ahead/behind */
   context = gtk_widget_get_pango_context (widget);
-  style_context = gtk_widget_get_style_context (widget);
-  state = gtk_widget_get_state_flags (widget);
 
   metrics = pango_context_get_metrics (context,
-                                       gtk_style_context_get_font (style_context, state),
+                                       pango_context_get_font_description (context),
 				       pango_context_get_language (context));
   char_width = pango_font_metrics_get_approximate_char_width (metrics) / PANGO_SCALE;
 

gtk/gtklabel.c

@@ -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);

gtk/gtkmenuitem.c

@@ -758,8 +758,6 @@ get_arrow_size (GtkWidget *widget,
                 gint      *size,
                 gint      *spacing)
 {
-  GtkStyleContext  *style_context;
-  GtkStateFlags     state;
   PangoContext     *context;
   PangoFontMetrics *metrics;
   gfloat            arrow_scaling;
@@ -776,11 +774,9 @@ get_arrow_size (GtkWidget *widget,
     *spacing = arrow_spacing;
 
   context = gtk_widget_get_pango_context (child);
-  style_context = gtk_widget_get_style_context (child);
-  state = gtk_widget_get_state_flags (child);
 
   metrics = pango_context_get_metrics (context,
-                                       gtk_style_context_get_font (style_context, state),
+                                       pango_context_get_font_description (context),
                                        pango_context_get_language (context));
 
   *size = (PANGO_PIXELS (pango_font_metrics_get_ascent (metrics) +
@@ -814,19 +810,15 @@ gtk_menu_item_accel_width_foreach (GtkWidget *widget,
 static gint
 get_minimum_width (GtkWidget *widget)
 {
-  GtkStyleContext *style_context;
-  GtkStateFlags state;
   PangoContext *context;
   PangoFontMetrics *metrics;
   gint width;
   gint width_chars;
 
   context = gtk_widget_get_pango_context (widget);
-  style_context = gtk_widget_get_style_context (widget);
-  state = gtk_widget_get_state_flags (widget);
 
   metrics = pango_context_get_metrics (context,
-                                       gtk_style_context_get_font (style_context, state),
+                                       pango_context_get_font_description (context),
                                        pango_context_get_language (context));
 
   width = pango_font_metrics_get_approximate_char_width (metrics);

gtk/gtkprogressbar.c

@@ -556,15 +556,15 @@ gtk_progress_bar_get_preferred_width (GtkWidget *widget,
 
       if (priv->ellipsize)
         {
-	  const PangoFontDescription *font_desc;
           PangoContext *context;
           PangoFontMetrics *metrics;
           gint char_width;
 
           /* The minimum size for ellipsized text is ~ 3 chars */
           context = pango_layout_get_context (layout);
-          font_desc = gtk_style_context_get_font (style_context, state);
-          metrics = pango_context_get_metrics (context, font_desc, pango_context_get_language (context));
+          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);
           pango_font_metrics_unref (metrics);

gtk/gtktoolbar.c

@@ -3336,18 +3336,12 @@ calculate_max_homogeneous_pixels (GtkWidget *widget)
 {
   PangoContext *context;
   PangoFontMetrics *metrics;
-  const PangoFontDescription *font_desc;
-  GtkStyleContext *style_context;
-  GtkStateFlags state;
   gint char_width;
   
   context = gtk_widget_get_pango_context (widget);
-  style_context = gtk_widget_get_style_context (widget);
-  state = gtk_widget_get_state_flags (widget);
 
-  font_desc = gtk_style_context_get_font (style_context, state);
-
-  metrics = pango_context_get_metrics (context, font_desc,
+  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);
   pango_font_metrics_unref (metrics);