[gtk+/wip/css-is-awesome: 4/6] Use these new helper methods in some of the easier-to-port widgets

[Jasper St. Pierre <jstpierre src gnome org>]

commit 88fd432f5a46bcfb4033cf4f4e2332317d547c04
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Fri Nov 1 14:52:14 2013 -0400

    Use these new helper methods in some of the easier-to-port widgets
    
    Namely, gtkinfobar and gtkbubblewindow.

 gtk/gtkbubblewindow.c |   42 ++++++------------------------------------
 gtk/gtkinfobar.c      |   40 +++-------------------------------------
 2 files changed, 9 insertions(+), 73 deletions(-)
---
diff --git a/gtk/gtkbubblewindow.c b/gtk/gtkbubblewindow.c
index ec54d98..77af4d2 100644
--- a/gtk/gtkbubblewindow.c
+++ b/gtk/gtkbubblewindow.c
@@ -40,6 +40,7 @@
 #include "gtkmain.h"
 #include "gtkprivate.h"
 #include "gtkintl.h"
+#include "gtkwidgetprivate.h"
 
 #define TAIL_GAP_WIDTH 24
 #define TAIL_HEIGHT    12
@@ -610,25 +611,6 @@ gtk_bubble_window_draw (GtkWidget *widget,
 }
 
 static void
-get_padding_and_border (GtkWidget *widget,
-                        GtkBorder *border)
-{
-  GtkStyleContext *context;
-  GtkStateFlags state;
-  GtkBorder tmp;
-
-  context = gtk_widget_get_style_context (widget);
-  state = gtk_widget_get_state_flags (widget);
-
-  gtk_style_context_get_padding (context, state, border);
-  gtk_style_context_get_border (context, state, &tmp);
-  border->top += tmp.top;
-  border->right += tmp.right;
-  border->bottom += tmp.bottom;
-  border->left += tmp.left;
-}
-
-static void
 gtk_bubble_window_get_preferred_width (GtkWidget *widget,
                                        gint      *minimum_width,
                                        gint      *natural_width)
@@ -636,7 +618,6 @@ gtk_bubble_window_get_preferred_width (GtkWidget *widget,
   GtkBubbleWindowPrivate *priv;
   GtkWidget *child;
   gint min, nat;
-  GtkBorder border;
 
   priv = GTK_BUBBLE_WINDOW (widget)->priv;
   child = gtk_bin_get_child (GTK_BIN (widget));
@@ -645,10 +626,6 @@ gtk_bubble_window_get_preferred_width (GtkWidget *widget,
   if (child)
     gtk_widget_get_preferred_width (child, &min, &nat);
 
-  get_padding_and_border (widget, &border);
-  min += border.left + border.right;
-  nat += border.left + border.right;
-
   if (!POS_IS_VERTICAL (priv->final_position))
     {
       min += TAIL_HEIGHT;
@@ -660,6 +637,8 @@ gtk_bubble_window_get_preferred_width (GtkWidget *widget,
 
   if (natural_width)
     *natural_width = MAX (nat, TAIL_GAP_WIDTH);
+
+  _gtk_widget_adjust_preferred_width (widget, minimum_width, natural_width);
 }
 
 static void
@@ -670,7 +649,6 @@ gtk_bubble_window_get_preferred_height (GtkWidget *widget,
   GtkBubbleWindowPrivate *priv;
   GtkWidget *child;
   gint min, nat;
-  GtkBorder border;
 
   priv = GTK_BUBBLE_WINDOW (widget)->priv;
   child = gtk_bin_get_child (GTK_BIN (widget));
@@ -679,10 +657,6 @@ gtk_bubble_window_get_preferred_height (GtkWidget *widget,
   if (child)
     gtk_widget_get_preferred_height (child, &min, &nat);
 
-  get_padding_and_border (widget, &border);
-  min += border.top + border.bottom;
-  nat += border.top + border.bottom;
-
   if (POS_IS_VERTICAL (priv->final_position))
     {
       min += TAIL_HEIGHT;
@@ -694,6 +668,8 @@ gtk_bubble_window_get_preferred_height (GtkWidget *widget,
 
   if (natural_height)
     *natural_height = MAX (nat, TAIL_GAP_WIDTH);
+
+  _gtk_widget_adjust_preferred_height (widget, minimum_height, natural_height);
 }
 
 static void
@@ -710,14 +686,8 @@ gtk_bubble_window_size_allocate (GtkWidget     *widget,
   if (child)
     {
       GtkAllocation child_alloc;
-      GtkBorder border;
-
-      get_padding_and_border (widget, &border);
 
-      child_alloc.x = border.left;
-      child_alloc.y = border.top;
-      child_alloc.width = allocation->width - border.left - border.right;
-      child_alloc.height = allocation->height - border.top - border.bottom;
+      _gtk_widget_get_content_box (widget, allocation, &child_alloc);
 
       if (POS_IS_VERTICAL (priv->final_position))
         child_alloc.height -= TAIL_HEIGHT;
diff --git a/gtk/gtkinfobar.c b/gtk/gtkinfobar.c
index 396a087..78e7c3d 100644
--- a/gtk/gtkinfobar.c
+++ b/gtk/gtkinfobar.c
@@ -47,6 +47,7 @@
 #include "gtkorientable.h"
 #include "gtktypebuiltins.h"
 #include "deprecated/gtkstock.h"
+#include "gtkwidgetprivate.h"
 
 /**
  * SECTION:gtkinfobar
@@ -303,41 +304,14 @@ gtk_info_bar_close (GtkInfoBar *info_bar)
 }
 
 static void
-get_padding_and_border (GtkWidget *widget,
-                        GtkBorder *border)
-{
-  GtkStyleContext *context;
-  GtkStateFlags state;
-  GtkBorder tmp;
-
-  context = gtk_widget_get_style_context (widget);
-  state = gtk_widget_get_state_flags (widget);
-
-  gtk_style_context_get_padding (context, state, border);
-  gtk_style_context_get_border (context, state, &tmp);
-  border->top += tmp.top;
-  border->right += tmp.right;
-  border->bottom += tmp.bottom;
-  border->left += tmp.left;
-}
-
-static void
 gtk_info_bar_get_preferred_width (GtkWidget *widget,
                                   gint      *minimum_width,
                                   gint      *natural_width)
 {
-  GtkBorder border;
-
-  get_padding_and_border (widget, &border);
-
   GTK_WIDGET_CLASS (gtk_info_bar_parent_class)->get_preferred_width (widget,
                                                                      minimum_width,
                                                                      natural_width);
-
-  if (minimum_width)
-    *minimum_width += border.left + border.right;
-  if (natural_width)
-    *natural_width += border.left + border.right;
+  _gtk_widget_adjust_preferred_width (widget, minimum_width, natural_width);
 }
 
 static void
@@ -345,18 +319,10 @@ gtk_info_bar_get_preferred_height (GtkWidget *widget,
                                    gint      *minimum_height,
                                    gint      *natural_height)
 {
-  GtkBorder border;
-
-  get_padding_and_border (widget, &border);
-
   GTK_WIDGET_CLASS (gtk_info_bar_parent_class)->get_preferred_height (widget,
                                                                       minimum_height,
                                                                       natural_height);
-
-  if (minimum_height)
-    *minimum_height += border.top + border.bottom;
-  if (natural_height)
-    *natural_height += border.top + border.bottom;
+  _gtk_widget_adjust_preferred_width (widget, minimum_height, natural_height);
 }
 
 static gboolean