[gtk+/gtk-style-context: 177/347] GtkStyleContext: Rename internal struct.

[Carlos Garnacho <carlosg src gnome org>]

commit cd8ce23562047659606759c7bc79794d515ef4b4
Author: Carlos Garnacho <carlosg gnome org>
Date:   Thu Aug 5 11:28:15 2010 +0200

    GtkStyleContext: Rename internal struct.
    
    GtkStyleRegion has been renamed to GtkStyleInfo, as it doesn't really
    have much to do with regions itself, the information it contains does.
    This struct is used in save/restore.

 gtk/gtkstylecontext.c |  169 ++++++++++++++++++++++++-------------------------
 1 files changed, 84 insertions(+), 85 deletions(-)
---
diff --git a/gtk/gtkstylecontext.c b/gtk/gtkstylecontext.c
index c896bc9..13b8597 100644
--- a/gtk/gtkstylecontext.c
+++ b/gtk/gtkstylecontext.c
@@ -34,7 +34,7 @@
 
 typedef struct GtkStyleContextPrivate GtkStyleContextPrivate;
 typedef struct GtkStyleProviderData GtkStyleProviderData;
-typedef struct GtkStyleRegion GtkStyleRegion;
+typedef struct GtkStyleInfo GtkStyleInfo;
 typedef struct GtkChildClass GtkChildClass;
 typedef struct PropertyValue PropertyValue;
 
@@ -57,7 +57,7 @@ struct PropertyValue
   GValue      value;
 };
 
-struct GtkStyleRegion
+struct GtkStyleInfo
 {
   GArray *style_classes;
   GArray *child_style_classes;
@@ -79,7 +79,7 @@ struct GtkStyleContextPrivate
   GArray *property_cache;
 
   GtkStateFlags state_flags;
-  GSList *regions;
+  GSList *info_stack;
 
   GtkThemingEngine *theming_engine;
 
@@ -134,41 +134,41 @@ gtk_style_context_class_init (GtkStyleContextClass *klass)
   g_type_class_add_private (object_class, sizeof (GtkStyleContextPrivate));
 }
 
-static GtkStyleRegion *
-style_region_new (void)
+static GtkStyleInfo *
+style_info_new (void)
 {
-  GtkStyleRegion *region;
+  GtkStyleInfo *info;
 
-  region = g_slice_new0 (GtkStyleRegion);
-  region->style_classes = g_array_new (FALSE, FALSE, sizeof (GQuark));
-  region->child_style_classes = g_array_new (FALSE, FALSE, sizeof (GtkChildClass));
+  info = g_slice_new0 (GtkStyleInfo);
+  info->style_classes = g_array_new (FALSE, FALSE, sizeof (GQuark));
+  info->child_style_classes = g_array_new (FALSE, FALSE, sizeof (GtkChildClass));
 
-  return region;
+  return info;
 }
 
 static void
-style_region_free (GtkStyleRegion *region)
+style_info_free (GtkStyleInfo *info)
 {
-  g_array_free (region->style_classes, TRUE);
-  g_array_free (region->child_style_classes, TRUE);
-  g_slice_free (GtkStyleRegion, region);
+  g_array_free (info->style_classes, TRUE);
+  g_array_free (info->child_style_classes, TRUE);
+  g_slice_free (GtkStyleInfo, info);
 }
 
-static GtkStyleRegion *
-style_region_copy (const GtkStyleRegion *region)
+static GtkStyleInfo *
+style_info_copy (const GtkStyleInfo *info)
 {
-  GtkStyleRegion *copy;
+  GtkStyleInfo *copy;
 
-  copy = style_region_new ();
+  copy = style_info_new ();
   g_array_insert_vals (copy->style_classes, 0,
-                       region->style_classes->data,
-                       region->style_classes->len);
+                       info->style_classes->data,
+                       info->style_classes->len);
 
   g_array_insert_vals (copy->child_style_classes, 0,
-                       region->child_style_classes->data,
-                       region->child_style_classes->len);
+                       info->child_style_classes->data,
+                       info->child_style_classes->len);
 
-  copy->junction_sides = region->junction_sides;
+  copy->junction_sides = info->junction_sides;
 
   return copy;
 }
@@ -177,7 +177,7 @@ static void
 gtk_style_context_init (GtkStyleContext *style_context)
 {
   GtkStyleContextPrivate *priv;
-  GtkStyleRegion *region;
+  GtkStyleInfo *info;
 
   priv = style_context->priv = G_TYPE_INSTANCE_GET_PRIVATE (style_context,
                                                             GTK_TYPE_STYLE_CONTEXT,
@@ -188,9 +188,9 @@ gtk_style_context_init (GtkStyleContext *style_context)
 
   priv->direction = GTK_TEXT_DIR_RTL;
 
-  /* Create default region */
-  region = style_region_new ();
-  priv->regions = g_slist_prepend (priv->regions, region);
+  /* Create default info store */
+  info = style_info_new ();
+  priv->info_stack = g_slist_prepend (priv->info_stack, info);
 }
 
 static GtkStyleProviderData *
@@ -251,8 +251,8 @@ gtk_style_context_finalize (GObject *object)
 
   clear_property_cache (GTK_STYLE_CONTEXT (object));
 
-  g_slist_foreach (priv->regions, (GFunc) style_region_free, NULL);
-  g_slist_free (priv->regions);
+  g_slist_foreach (priv->info_stack, (GFunc) style_info_free, NULL);
+  g_slist_free (priv->info_stack);
 
   g_slist_foreach (priv->icon_factories, (GFunc) g_object_unref, NULL);
   g_slist_free (priv->icon_factories);
@@ -627,58 +627,57 @@ void
 gtk_style_context_save (GtkStyleContext *context)
 {
   GtkStyleContextPrivate *priv;
-  GtkStyleRegion *region;
+  GtkStyleInfo *info;
 
   g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
 
   priv = context->priv;
 
-  g_assert (priv->regions != NULL);
+  g_assert (priv->info_stack != NULL);
 
-  region = style_region_copy (priv->regions->data);
-  priv->regions = g_slist_prepend (priv->regions, region);
+  info = style_info_copy (priv->info_stack->data);
+  priv->info_stack = g_slist_prepend (priv->info_stack, info);
 }
 
 void
 gtk_style_context_restore (GtkStyleContext *context)
 {
   GtkStyleContextPrivate *priv;
-  GtkStyleRegion *region;
+  GtkStyleInfo *info;
 
   g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
 
   priv = context->priv;
 
-  if (priv->regions)
+  if (priv->info_stack)
     {
-      region = priv->regions->data;
-      priv->regions = g_slist_remove (priv->regions, region);
-      style_region_free (region);
+      info = priv->info_stack->data;
+      priv->info_stack = g_slist_remove (priv->info_stack, info);
+      style_info_free (info);
     }
 
-  if (!priv->regions)
+  if (!priv->info_stack)
     {
       g_warning ("Unpaired gtk_style_context_restore() call");
 
       /* Create default region */
-      region = style_region_new ();
-      priv->regions = g_slist_prepend (priv->regions, region);
+      info = style_info_new ();
+      priv->info_stack = g_slist_prepend (priv->info_stack, info);
     }
 
   if (priv->widget_path)
     {
-      GtkStyleRegion *region;
       guint i;
 
       /* Update widget path regions */
       gtk_widget_path_iter_clear_regions (priv->widget_path, 0);
-      region = priv->regions->data;
+      info = priv->info_stack->data;
 
-      for (i = 0; i < region->child_style_classes->len; i++)
+      for (i = 0; i < info->child_style_classes->len; i++)
         {
           GtkChildClass *child_class;
 
-          child_class = &g_array_index (region->child_style_classes, GtkChildClass, i);
+          child_class = &g_array_index (info->child_style_classes, GtkChildClass, i);
           gtk_widget_path_iter_add_region (priv->widget_path, 0,
                                            g_quark_to_string (child_class->class_quark),
                                            child_class->flags);
@@ -775,7 +774,7 @@ gtk_style_context_set_class (GtkStyleContext *context,
                              const gchar     *class_name)
 {
   GtkStyleContextPrivate *priv;
-  GtkStyleRegion *region;
+  GtkStyleInfo *info;
   GQuark class_quark;
   guint position;
 
@@ -785,11 +784,11 @@ gtk_style_context_set_class (GtkStyleContext *context,
   priv = context->priv;
   class_quark = g_quark_from_string (class_name);
 
-  g_assert (priv->regions != NULL);
-  region = priv->regions->data;
+  g_assert (priv->info_stack != NULL);
+  info = priv->info_stack->data;
 
-  if (!style_class_find (region->style_classes, class_quark, &position))
-    g_array_insert_val (region->style_classes, position, class_quark);
+  if (!style_class_find (info->style_classes, class_quark, &position))
+    g_array_insert_val (info->style_classes, position, class_quark);
 }
 
 void
@@ -797,7 +796,7 @@ gtk_style_context_unset_class (GtkStyleContext *context,
                                const gchar     *class_name)
 {
   GtkStyleContextPrivate *priv;
-  GtkStyleRegion *region;
+  GtkStyleInfo *info;
   GQuark class_quark;
   guint position;
 
@@ -811,11 +810,11 @@ gtk_style_context_unset_class (GtkStyleContext *context,
 
   priv = context->priv;
 
-  g_assert (priv->regions != NULL);
-  region = priv->regions->data;
+  g_assert (priv->info_stack != NULL);
+  info = priv->info_stack->data;
 
-  if (style_class_find (region->style_classes, class_quark, &position))
-    g_array_remove_index (region->style_classes, position);
+  if (style_class_find (info->style_classes, class_quark, &position))
+    g_array_remove_index (info->style_classes, position);
 }
 
 gboolean
@@ -823,7 +822,7 @@ gtk_style_context_has_class (GtkStyleContext *context,
                              const gchar     *class_name)
 {
   GtkStyleContextPrivate *priv;
-  GtkStyleRegion *region;
+  GtkStyleInfo *info;
   GQuark class_quark;
 
   g_return_val_if_fail (GTK_IS_STYLE_CONTEXT (context), FALSE);
@@ -836,10 +835,10 @@ gtk_style_context_has_class (GtkStyleContext *context,
 
   priv = context->priv;
 
-  g_assert (priv->regions != NULL);
-  region = priv->regions->data;
+  g_assert (priv->info_stack != NULL);
+  info = priv->info_stack->data;
 
-  if (style_class_find (region->style_classes, class_quark, NULL))
+  if (style_class_find (info->style_classes, class_quark, NULL))
     return TRUE;
 
   return FALSE;
@@ -849,7 +848,7 @@ GList *
 gtk_style_context_list_child_classes (GtkStyleContext *context)
 {
   GtkStyleContextPrivate *priv;
-  GtkStyleRegion *region;
+  GtkStyleInfo *info;
   GList *classes = NULL;
   guint i;
 
@@ -857,15 +856,15 @@ gtk_style_context_list_child_classes (GtkStyleContext *context)
 
   priv = context->priv;
 
-  g_assert (priv->regions != NULL);
-  region = priv->regions->data;
+  g_assert (priv->info_stack != NULL);
+  info = priv->info_stack->data;
 
-  for (i = 0; i < region->child_style_classes->len; i++)
+  for (i = 0; i < info->child_style_classes->len; i++)
     {
       GtkChildClass *child_class;
       const gchar *class_name;
 
-      child_class = &g_array_index (region->child_style_classes,
+      child_class = &g_array_index (info->child_style_classes,
                                     GtkChildClass,
                                     i);
 
@@ -882,7 +881,7 @@ gtk_style_context_set_child_class (GtkStyleContext    *context,
                                    GtkChildClassFlags  flags)
 {
   GtkStyleContextPrivate *priv;
-  GtkStyleRegion *region;
+  GtkStyleInfo *info;
   GQuark class_quark;
   guint position;
 
@@ -892,17 +891,17 @@ gtk_style_context_set_child_class (GtkStyleContext    *context,
   priv = context->priv;
   class_quark = g_quark_from_string (class_name);
 
-  g_assert (priv->regions != NULL);
-  region = priv->regions->data;
+  g_assert (priv->info_stack != NULL);
+  info = priv->info_stack->data;
 
-  if (!child_style_class_find (region->child_style_classes, class_quark, &position))
+  if (!child_style_class_find (info->child_style_classes, class_quark, &position))
     {
       GtkChildClass child_class;
 
       child_class.class_quark = class_quark;
       child_class.flags = flags;
 
-      g_array_insert_val (region->child_style_classes, position, child_class);
+      g_array_insert_val (info->child_style_classes, position, child_class);
 
       if (priv->widget_path)
         {
@@ -917,7 +916,7 @@ gtk_style_context_unset_child_class (GtkStyleContext    *context,
                                      const gchar        *class_name)
 {
   GtkStyleContextPrivate *priv;
-  GtkStyleRegion *region;
+  GtkStyleInfo *info;
   GQuark class_quark;
   guint position;
 
@@ -931,12 +930,12 @@ gtk_style_context_unset_child_class (GtkStyleContext    *context,
 
   priv = context->priv;
 
-  g_assert (priv->regions != NULL);
-  region = priv->regions->data;
+  g_assert (priv->info_stack != NULL);
+  info = priv->info_stack->data;
 
-  if (child_style_class_find (region->child_style_classes, class_quark, &position))
+  if (child_style_class_find (info->child_style_classes, class_quark, &position))
     {
-      g_array_remove_index (region->child_style_classes, position);
+      g_array_remove_index (info->child_style_classes, position);
 
       if (priv->widget_path)
         {
@@ -952,7 +951,7 @@ gtk_style_context_has_child_class (GtkStyleContext    *context,
                                    GtkChildClassFlags *flags_return)
 {
   GtkStyleContextPrivate *priv;
-  GtkStyleRegion *region;
+  GtkStyleInfo *info;
   GQuark class_quark;
   guint position;
 
@@ -969,16 +968,16 @@ gtk_style_context_has_child_class (GtkStyleContext    *context,
 
   priv = context->priv;
 
-  g_assert (priv->regions != NULL);
-  region = priv->regions->data;
+  g_assert (priv->info_stack != NULL);
+  info = priv->info_stack->data;
 
-  if (child_style_class_find (region->child_style_classes, class_quark, &position))
+  if (child_style_class_find (info->child_style_classes, class_quark, &position))
     {
       if (flags_return)
         {
           GtkChildClass *child_class;
 
-          child_class = &g_array_index (region->child_style_classes,
+          child_class = &g_array_index (info->child_style_classes,
 					GtkChildClass, position);
 
           *flags_return = child_class->flags;
@@ -1264,26 +1263,26 @@ gtk_style_context_set_junction_sides (GtkStyleContext  *context,
 				      GtkJunctionSides  sides)
 {
   GtkStyleContextPrivate *priv;
-  GtkStyleRegion *region;
+  GtkStyleInfo *info;
 
   g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
 
   priv = context->priv;
-  region = priv->regions->data;
-  region->junction_sides = sides;
+  info = priv->info_stack->data;
+  info->junction_sides = sides;
 }
 
 GtkJunctionSides
 gtk_style_context_get_junction_sides (GtkStyleContext *context)
 {
   GtkStyleContextPrivate *priv;
-  GtkStyleRegion *region;
+  GtkStyleInfo *info;
 
   g_return_val_if_fail (GTK_IS_STYLE_CONTEXT (context), 0);
 
   priv = context->priv;
-  region = priv->regions->data;
-  return region->junction_sides;
+  info = priv->info_stack->data;
+  return info->junction_sides;
 }
 
 gboolean