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stylecontext: Move next pointer out of GtkStyleInfo

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Instead, keep a GSList in the style context.
This commit is contained in:
Benjamin Otte 2014-10-12 23:38:04 +02:00
parent c38095faed
commit 9843837593
1 changed files with 23 additions and 22 deletions
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45
gtk/gtkstylecontext.c
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@ -147,7 +147,6 @@ struct PropertyValue
struct GtkStyleInfo
{
GtkStyleInfo *next;
GArray *style_classes;
GArray *regions;
GtkJunctionSides junction_sides;
@ -167,6 +166,7 @@ struct _GtkStyleContextPrivate
GtkWidgetPath *widget_path;
GHashTable *style_values;
GtkStyleInfo *info;
GSList *saved_nodes;
GArray *property_cache;
gint scale;
@ -338,14 +338,16 @@ style_info_free (GtkStyleInfo *info)
g_slice_free (GtkStyleInfo, info);
}
static GtkStyleInfo *
style_info_pop (GtkStyleInfo *info)
static void
gtk_style_context_pop_style_info (GtkStyleContext *context)
{
GtkStyleInfo *next = info->next;
GtkStyleContextPrivate *priv = context->priv;
style_info_free (info);
g_return_if_fail (priv->saved_nodes != NULL);
return next;
style_info_free (priv->info);
priv->info = priv->saved_nodes->data;
priv->saved_nodes = g_slist_remove (priv->saved_nodes, priv->info);
}
static GtkStyleInfo *
@ -362,7 +364,6 @@ style_info_copy (GtkStyleInfo *info)
info->regions->data,
info->regions->len);
copy->next = info;
copy->junction_sides = info->junction_sides;
copy->state_flags = info->state_flags;
style_info_set_values (copy, info->values);
@ -625,8 +626,9 @@ gtk_style_context_finalize (GObject *object)
g_hash_table_destroy (priv->style_values);
while (priv->info)
priv->info = style_info_pop (priv->info);
while (priv->saved_nodes)
gtk_style_context_pop_style_info (style_context);
style_info_free (priv->info);
gtk_style_context_clear_property_cache (style_context);
g_array_free (priv->property_cache, TRUE);
@ -712,7 +714,7 @@ gtk_style_context_impl_get_property (GObject *object,
static gboolean
gtk_style_context_is_saved (GtkStyleContext *context)
{
return context->priv->info->next != NULL;
return context->priv->saved_nodes != NULL;
}
static void
@ -1534,6 +1536,8 @@ gtk_style_context_save (GtkStyleContext *context)
priv = context->priv;
priv->saved_nodes = g_slist_prepend (priv->saved_nodes, priv->info);
priv->info = style_info_copy (priv->info);
/* Need to unset animations here because we can not know what style
* class potential transitions came from once we save().
@ -1554,21 +1558,16 @@ gtk_style_context_save (GtkStyleContext *context)
void
gtk_style_context_restore (GtkStyleContext *context)
{
GtkStyleContextPrivate *priv;
g_return_if_fail (GTK_IS_STYLE_CONTEXT (context));
priv = context->priv;
priv->info = style_info_pop (priv->info);
if (!priv->info)
if (context->priv->saved_nodes == NULL)
{
g_warning ("Unpaired gtk_style_context_restore() call");
/* Create default region */
priv->info = style_info_new ();
return;
}
gtk_style_context_pop_style_info (context);
}
static gboolean
@ -2862,13 +2861,15 @@ static void
gtk_style_context_clear_cache (GtkStyleContext *context)
{
GtkStyleContextPrivate *priv;
GtkStyleInfo *info;
GSList *l;
priv = context->priv;
for (info = priv->info; info; info = info->next)
style_info_set_values (priv->info, NULL);
for (l = priv->saved_nodes; l; l = l->next)
{
style_info_set_values (info, NULL);
style_info_set_values (l->data, NULL);
}
g_hash_table_remove_all (priv->style_values);