* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
-#include <config.h>
+#include "config.h"
#include "gtktexttagtable.h"
#include "gtkmarshalers.h"
#include "gtktextbuffer.h" /* just for the lame notify_will_remove_tag hack */
#include "gtkintl.h"
-#include "gtkalias.h"
#include <stdlib.h>
+
+/**
+ * SECTION:gtktexttagtable
+ * @Short_description: Collection of tags that can be used together
+ * @Title: GtkTextTagTable
+ *
+ * You may wish to begin by reading the <link linkend="TextWidget">text widget
+ * conceptual overview</link> which gives an overview of all the objects and data
+ * types related to the text widget and how they work together.
+ */
+
+
+struct _GtkTextTagTablePrivate
+{
+ GHashTable *hash;
+ GSList *anonymous;
+ GSList *buffers;
+
+ gint anon_count;
+};
+
+
enum {
TAG_CHANGED,
TAG_ADDED,
object_class->get_property = gtk_text_tag_table_get_property;
object_class->finalize = gtk_text_tag_table_finalize;
-
+
+ /**
+ * GtkTextTagTable::tag-changed:
+ * @texttagtable: the object which received the signal.
+ * @tag: the changed tag.
+ * @size_changed: whether the size has been changed.
+ */
signals[TAG_CHANGED] =
- g_signal_new (I_("tag_changed"),
+ g_signal_new (I_("tag-changed"),
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkTextTagTableClass, tag_changed),
GTK_TYPE_TEXT_TAG,
G_TYPE_BOOLEAN);
+ /**
+ * GtkTextTagTable::tag-added:
+ * @texttagtable: the object which received the signal.
+ * @tag: the added tag.
+ */
signals[TAG_ADDED] =
- g_signal_new (I_("tag_added"),
+ g_signal_new (I_("tag-added"),
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkTextTagTableClass, tag_added),
1,
GTK_TYPE_TEXT_TAG);
+ /**
+ * GtkTextTagTable::tag-removed:
+ * @texttagtable: the object which received the signal.
+ * @tag: the removed tag.
+ */
signals[TAG_REMOVED] =
- g_signal_new (I_("tag_removed"),
+ g_signal_new (I_("tag-removed"),
G_OBJECT_CLASS_TYPE (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkTextTagTableClass, tag_removed),
G_TYPE_NONE,
1,
GTK_TYPE_TEXT_TAG);
+
+ g_type_class_add_private (klass, sizeof (GtkTextTagTablePrivate));
}
static void
gtk_text_tag_table_init (GtkTextTagTable *table)
{
- table->hash = g_hash_table_new (g_str_hash, g_str_equal);
+ GtkTextTagTablePrivate *priv;
+
+ table->priv = G_TYPE_INSTANCE_GET_PRIVATE (table,
+ GTK_TYPE_TEXT_TAG_TABLE,
+ GtkTextTagTablePrivate);
+ priv = table->priv;
+
+ priv->hash = g_hash_table_new (g_str_hash, g_str_equal);
}
/**
static void
foreach_unref (GtkTextTag *tag, gpointer data)
{
+ GtkTextTagTable *table = GTK_TEXT_TAG_TABLE (tag->table);
+ GtkTextTagTablePrivate *priv = table->priv;
GSList *tmp;
/* We don't want to emit the remove signal here; so we just unparent
* and unref the tag.
*/
- tmp = tag->table->buffers;
+ tmp = priv->buffers;
while (tmp != NULL)
{
_gtk_text_buffer_notify_will_remove_tag (GTK_TEXT_BUFFER (tmp->data),
static void
gtk_text_tag_table_finalize (GObject *object)
{
- GtkTextTagTable *table;
+ GtkTextTagTable *table = GTK_TEXT_TAG_TABLE (object);
+ GtkTextTagTablePrivate *priv = table->priv;
- table = GTK_TEXT_TAG_TABLE (object);
-
gtk_text_tag_table_foreach (table, foreach_unref, NULL);
- g_hash_table_destroy (table->hash);
- g_slist_free (table->anonymous);
+ g_hash_table_destroy (priv->hash);
+ g_slist_free (priv->anonymous);
- g_slist_free (table->buffers);
-
- (* G_OBJECT_CLASS (gtk_text_tag_table_parent_class)->finalize) (object);
+ g_slist_free (priv->buffers);
+
+ G_OBJECT_CLASS (gtk_text_tag_table_parent_class)->finalize (object);
}
static void
gtk_text_tag_table_set_property (GObject *object,
gtk_text_tag_table_add (GtkTextTagTable *table,
GtkTextTag *tag)
{
+ GtkTextTagTablePrivate *priv;
guint size;
g_return_if_fail (GTK_IS_TEXT_TAG_TABLE (table));
g_return_if_fail (GTK_IS_TEXT_TAG (tag));
g_return_if_fail (tag->table == NULL);
- if (tag->name && g_hash_table_lookup (table->hash, tag->name))
+ priv = table->priv;
+
+ if (tag->name && g_hash_table_lookup (priv->hash, tag->name))
{
g_warning ("A tag named '%s' is already in the tag table.",
tag->name);
g_object_ref (tag);
if (tag->name)
- g_hash_table_insert (table->hash, tag->name, tag);
+ g_hash_table_insert (priv->hash, tag->name, tag);
else
{
- table->anonymous = g_slist_prepend (table->anonymous, tag);
- table->anon_count += 1;
+ priv->anonymous = g_slist_prepend (priv->anonymous, tag);
+ priv->anon_count += 1;
}
tag->table = table;
*
* Look up a named tag.
*
- * Return value: The tag, or %NULL if none by that name is in the table.
+ * Return value: (transfer none): The tag, or %NULL if none by that name is in the table.
**/
GtkTextTag*
gtk_text_tag_table_lookup (GtkTextTagTable *table,
const gchar *name)
{
+ GtkTextTagTablePrivate *priv;
+
g_return_val_if_fail (GTK_IS_TEXT_TAG_TABLE (table), NULL);
g_return_val_if_fail (name != NULL, NULL);
- return g_hash_table_lookup (table->hash, name);
+ priv = table->priv;
+
+ return g_hash_table_lookup (priv->hash, name);
}
/**
gtk_text_tag_table_remove (GtkTextTagTable *table,
GtkTextTag *tag)
{
+ GtkTextTagTablePrivate *priv;
GSList *tmp;
g_return_if_fail (GTK_IS_TEXT_TAG_TABLE (table));
g_return_if_fail (GTK_IS_TEXT_TAG (tag));
g_return_if_fail (tag->table == table);
+ priv = table->priv;
+
/* Our little bad hack to be sure buffers don't still have the tag
* applied to text in the buffer
*/
- tmp = table->buffers;
+ tmp = priv->buffers;
while (tmp != NULL)
{
_gtk_text_buffer_notify_will_remove_tag (GTK_TEXT_BUFFER (tmp->data),
tag->table = NULL;
if (tag->name)
- g_hash_table_remove (table->hash, tag->name);
+ g_hash_table_remove (priv->hash, tag->name);
else
{
- table->anonymous = g_slist_remove (table->anonymous, tag);
- table->anon_count -= 1;
+ priv->anonymous = g_slist_remove (priv->anonymous, tag);
+ priv->anon_count -= 1;
}
g_signal_emit (table, signals[TAG_REMOVED], 0, tag);
/**
* gtk_text_tag_table_foreach:
* @table: a #GtkTextTagTable
- * @func: a function to call on each tag
+ * @func: (scope call): a function to call on each tag
* @data: user data
*
* Calls @func on each tag in @table, with user data @data.
GtkTextTagTableForeach func,
gpointer data)
{
+ GtkTextTagTablePrivate *priv;
struct ForeachData d;
g_return_if_fail (GTK_IS_TEXT_TAG_TABLE (table));
g_return_if_fail (func != NULL);
+ priv = table->priv;
+
d.func = func;
d.data = data;
- g_hash_table_foreach (table->hash, hash_foreach, &d);
- g_slist_foreach (table->anonymous, list_foreach, &d);
+ g_hash_table_foreach (priv->hash, hash_foreach, &d);
+ g_slist_foreach (priv->anonymous, list_foreach, &d);
}
/**
gint
gtk_text_tag_table_get_size (GtkTextTagTable *table)
{
+ GtkTextTagTablePrivate *priv;
+
g_return_val_if_fail (GTK_IS_TEXT_TAG_TABLE (table), 0);
- return g_hash_table_size (table->hash) + table->anon_count;
+ priv = table->priv;
+
+ return g_hash_table_size (priv->hash) + priv->anon_count;
}
void
_gtk_text_tag_table_add_buffer (GtkTextTagTable *table,
gpointer buffer)
{
- g_return_if_fail (GTK_IS_TEXT_TAG_TABLE (table));
+ GtkTextTagTablePrivate *priv = table->priv;
- table->buffers = g_slist_prepend (table->buffers, buffer);
+ priv->buffers = g_slist_prepend (priv->buffers, buffer);
}
static void
_gtk_text_tag_table_remove_buffer (GtkTextTagTable *table,
gpointer buffer)
{
- g_return_if_fail (GTK_IS_TEXT_TAG_TABLE (table));
+ GtkTextTagTablePrivate *priv = table->priv;
gtk_text_tag_table_foreach (table, foreach_remove_tag, buffer);
-
- table->buffers = g_slist_remove (table->buffers, buffer);
-}
-#define __GTK_TEXT_TAG_TABLE_C__
-#include "gtkaliasdef.c"
+ priv->buffers = g_slist_remove (priv->buffers, buffer);
+}