callisto-debian/gtk3
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
286931edee298fcfc658d5ee955bd82ddfd299ae
gtk3/gtk/gtkmodelsimple.c
4 3ff4a2c081 Checked in initial draft of the new tree widget. 
2000-10-04    <jrb@redhat.com>

	* gtk/gtk{tree,cell}?*.[ch]: Checked in initial draft of the new
	tree widget.
2000-10-05 01:04:57 +00:00

431 lines
13 KiB
C
Raw Blame History

/* gtkmodelsimple.c
* Copyright (C) 2000 Red Hat, Inc., Jonathan Blandford <jrb@redhat.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "gtkmodelsimple.h"
#include "gtkmarshal.h"
#include "gtksignal.h"
enum {
GET_N_COLUMNS,
GET_NODE,
GET_PATH,
NODE_GET_VALUE,
NODE_COPY,
NODE_NEXT,
NODE_CHILDREN,
NODE_HAS_CHILD,
NODE_N_CHILDREN,
NODE_NTH_CHILD,
NODE_PARENT,
LAST_SIGNAL
};
static void gtk_model_simple_init (GtkModelSimple *model_simple);
static void gtk_model_simple_class_init (GtkModelSimpleClass *class);
static gint gtk_real_model_simple_get_n_columns (GtkTreeModel *tree_model);
static GtkTreeNode gtk_real_model_simple_get_node (GtkTreeModel *tree_model,
GtkTreePath *path);
static GtkTreePath *gtk_real_model_simple_get_path (GtkTreeModel *tree_model,
GtkTreeNode node);
static void gtk_real_model_simple_node_get_value (GtkTreeModel *tree_model,
GtkTreeNode node,
gint column,
GValue *value);
static gboolean gtk_real_model_simple_node_next (GtkTreeModel *tree_model,
GtkTreeNode *node);
static GtkTreeNode gtk_real_model_simple_node_children (GtkTreeModel *tree_model,
GtkTreeNode node);
static gboolean gtk_real_model_simple_node_has_child (GtkTreeModel *tree_model,
GtkTreeNode node);
static gint gtk_real_model_simple_node_n_children (GtkTreeModel *tree_model,
GtkTreeNode node);
static GtkTreeNode gtk_real_model_simple_node_nth_child (GtkTreeModel *tree_model,
GtkTreeNode node,
gint n);
static GtkTreeNode gtk_real_model_simple_node_parent (GtkTreeModel *tree_model,
GtkTreeNode node);
static GtkTreeModelClass *parent_class = NULL;
static guint model_simple_signals[LAST_SIGNAL] = { 0 };
GtkType
gtk_model_simple_get_type (void)
{
static GtkType model_simple_type = 0;
if (!model_simple_type)
{
static const GTypeInfo model_simple_info =
{
sizeof (GtkModelSimpleClass),
NULL, /* base_init */
NULL, /* base_finalize */
(GClassInitFunc) gtk_model_simple_class_init,
NULL, /* class_finalize */
NULL, /* class_data */
sizeof (GtkModelSimple),
0,
(GInstanceInitFunc) gtk_model_simple_init
};
model_simple_type = g_type_register_static (GTK_TYPE_TREE_MODEL, "GtkModelSimple", &model_simple_info);
}
return model_simple_type;
}
GtkObject *
gtk_model_simple_new (void)
{
return GTK_OBJECT (gtk_type_new (GTK_TYPE_MODEL_SIMPLE));
}
typedef gint (*GtkSignal_INT__NONE) (GtkObject * object,
gpointer user_data);
void
gtk_marshal_INT__NONE (GtkObject * object,
GtkSignalFunc func, gpointer func_data, GtkArg * args)
{
GtkSignal_INT__NONE rfunc;
gint *return_val;
return_val = GTK_RETLOC_INT (args[0]);
rfunc = (GtkSignal_INT__NONE) func;
*return_val = (*rfunc) (object, func_data);
}
typedef gpointer (*GtkSignal_POINTER__NONE) (GtkObject * object,
gpointer user_data);
void
gtk_marshal_POINTER__NONE (GtkObject * object,
GtkSignalFunc func, gpointer func_data, GtkArg * args)
{
GtkSignal_POINTER__NONE rfunc;
gpointer *return_val;
return_val = GTK_RETLOC_POINTER (args[0]);
rfunc = (GtkSignal_POINTER__NONE) func;
*return_val = (*rfunc) (object, func_data);
}
typedef gpointer (*GtkSignal_POINTER__POINTER) (GtkObject * object,
gpointer arg1,
gpointer user_data);
void
gtk_marshal_POINTER__POINTER (GtkObject * object,
GtkSignalFunc func,
gpointer func_data, GtkArg * args)
{
GtkSignal_POINTER__POINTER rfunc;
gpointer *return_val;
return_val = GTK_RETLOC_POINTER (args[1]);
rfunc = (GtkSignal_POINTER__POINTER) func;
*return_val = (*rfunc) (object, GTK_VALUE_POINTER (args[0]), func_data);
}
typedef gpointer (*GtkSignal_POINTER__POINTER_INT) (GtkObject * object,
gpointer arg1,
gint arg2,
gpointer user_data);
void
gtk_marshal_POINTER__POINTER_INT (GtkObject * object,
GtkSignalFunc func,
gpointer func_data, GtkArg * args)
{
GtkSignal_POINTER__POINTER_INT rfunc;
gpointer *return_val;
return_val = GTK_RETLOC_POINTER (args[2]);
rfunc = (GtkSignal_POINTER__POINTER_INT) func;
*return_val = (*rfunc) (object, GTK_VALUE_POINTER (args[0]), GTK_VALUE_INT (args[1]), func_data);
}
static void
gtk_model_simple_class_init (GtkModelSimpleClass *class)
{
GtkObjectClass *object_class;
GtkTreeModelClass *tree_model_class;
object_class = (GtkObjectClass*) class;
tree_model_class = (GtkTreeModelClass*) class;
parent_class = g_type_class_peek_parent (class);
model_simple_signals[GET_N_COLUMNS] =
gtk_signal_new ("get_n_columns",
GTK_RUN_LAST,
GTK_CLASS_TYPE (object_class),
0,
gtk_marshal_INT__NONE,
GTK_TYPE_INT, 0);
model_simple_signals[GET_NODE] =
gtk_signal_new ("get_node",
GTK_RUN_LAST,
GTK_CLASS_TYPE (object_class),
0,
gtk_marshal_POINTER__POINTER,
GTK_TYPE_POINTER, 1,
GTK_TYPE_POINTER);
model_simple_signals[GET_PATH] =
gtk_signal_new ("get_path",
GTK_RUN_LAST,
GTK_CLASS_TYPE (object_class),
0,
gtk_marshal_POINTER__POINTER,
GTK_TYPE_POINTER, 1,
GTK_TYPE_POINTER);
model_simple_signals[NODE_GET_VALUE] =
gtk_signal_new ("node_get_value",
GTK_RUN_LAST,
GTK_CLASS_TYPE (object_class),
0,
gtk_marshal_NONE__POINTER_INT_POINTER,
GTK_TYPE_NONE, 3,
GTK_TYPE_POINTER,
GTK_TYPE_INT,
GTK_TYPE_POINTER);
model_simple_signals[NODE_NEXT] =
gtk_signal_new ("node_next",
GTK_RUN_LAST,
GTK_CLASS_TYPE (object_class),
0,
gtk_marshal_BOOL__POINTER,
GTK_TYPE_BOOL, 1,
GTK_TYPE_POINTER);
model_simple_signals[NODE_CHILDREN] =
gtk_signal_new ("node_children",
GTK_RUN_LAST,
GTK_CLASS_TYPE (object_class),
0,
gtk_marshal_POINTER__POINTER,
GTK_TYPE_POINTER, 1,
GTK_TYPE_POINTER);
model_simple_signals[NODE_HAS_CHILD] =
gtk_signal_new ("node_has_child",
GTK_RUN_LAST,
GTK_CLASS_TYPE (object_class),
0,
gtk_marshal_POINTER__POINTER,
GTK_TYPE_POINTER, 1,
GTK_TYPE_POINTER);
model_simple_signals[NODE_N_CHILDREN] =
gtk_signal_new ("node_n_children",
GTK_RUN_LAST,
GTK_CLASS_TYPE (object_class),
0,
gtk_marshal_POINTER__POINTER,
GTK_TYPE_POINTER, 1,
GTK_TYPE_POINTER);
model_simple_signals[NODE_NTH_CHILD] =
gtk_signal_new ("node_nth_child",
GTK_RUN_LAST,
GTK_CLASS_TYPE (object_class),
0,
gtk_marshal_POINTER__POINTER_INT,
GTK_TYPE_POINTER, 2,
GTK_TYPE_POINTER,
GTK_TYPE_POINTER);
model_simple_signals[NODE_PARENT] =
gtk_signal_new ("node_parent",
GTK_RUN_LAST,
GTK_CLASS_TYPE (object_class),
0,
gtk_marshal_POINTER__POINTER,
GTK_TYPE_POINTER, 1,
GTK_TYPE_POINTER);
tree_model_class->get_n_columns = gtk_real_model_simple_get_n_columns;
tree_model_class->get_node = gtk_real_model_simple_get_node;
tree_model_class->get_path = gtk_real_model_simple_get_path;
tree_model_class->node_get_value = gtk_real_model_simple_node_get_value;
tree_model_class->node_next = gtk_real_model_simple_node_next;
tree_model_class->node_children = gtk_real_model_simple_node_children;
tree_model_class->node_has_child = gtk_real_model_simple_node_has_child;
tree_model_class->node_n_children = gtk_real_model_simple_node_n_children;
tree_model_class->node_nth_child = gtk_real_model_simple_node_nth_child;
tree_model_class->node_parent = gtk_real_model_simple_node_parent;
gtk_object_class_add_signals (object_class, model_simple_signals, LAST_SIGNAL);
}
static void
gtk_model_simple_init (GtkModelSimple *model_simple)
{
}
static gint
gtk_real_model_simple_get_n_columns (GtkTreeModel *tree_model)
{
gint retval = 0;
gtk_signal_emit (GTK_OBJECT (tree_model), model_simple_signals[GET_N_COLUMNS], &retval);
return retval;
}
static GtkTreeNode
gtk_real_model_simple_get_node (GtkTreeModel *tree_model,
GtkTreePath *path)
{
GtkTreeNode retval;
gtk_signal_emit (GTK_OBJECT (tree_model), model_simple_signals[GET_NODE], path, &retval);
return retval;
}
static GtkTreePath *
gtk_real_model_simple_get_path (GtkTreeModel *tree_model,
GtkTreeNode node)
{
GtkTreePath *retval;
gtk_signal_emit (GTK_OBJECT (tree_model), model_simple_signals[GET_PATH], node, &retval);
return retval;
}
static void
gtk_real_model_simple_node_get_value (GtkTreeModel *tree_model,
GtkTreeNode node,
gint column,
GValue *value)
{
gtk_signal_emit (GTK_OBJECT (tree_model), model_simple_signals[NODE_GET_VALUE], node, column, value);
}
static gboolean
gtk_real_model_simple_node_next (GtkTreeModel *tree_model,
GtkTreeNode *node)
{
gboolean retval = FALSE;
gtk_signal_emit (GTK_OBJECT (tree_model), model_simple_signals[NODE_NEXT], node, &retval);
return retval;
}
static GtkTreeNode
gtk_real_model_simple_node_children (GtkTreeModel *tree_model,
GtkTreeNode node)
{
GtkTreeNode retval = NULL;
gtk_signal_emit (GTK_OBJECT (tree_model), model_simple_signals[NODE_CHILDREN], node, &retval);
return retval;
}
static gboolean
gtk_real_model_simple_node_has_child (GtkTreeModel *tree_model,
GtkTreeNode node)
{
gboolean retval = FALSE;
gtk_signal_emit (GTK_OBJECT (tree_model), model_simple_signals[NODE_HAS_CHILD], node, &retval);
return retval;
}
static gint
gtk_real_model_simple_node_n_children (GtkTreeModel *tree_model,
GtkTreeNode node)
{
gint retval = 0;
gtk_signal_emit (GTK_OBJECT (tree_model), model_simple_signals[NODE_N_CHILDREN], node, &retval);
return retval;
}
static GtkTreeNode
gtk_real_model_simple_node_nth_child (GtkTreeModel *tree_model,
GtkTreeNode node,
gint n)
{
GtkTreeNode retval = NULL;
gtk_signal_emit (GTK_OBJECT (tree_model), model_simple_signals[NODE_NTH_CHILD], node, n, &retval);
return retval;
}
static GtkTreeNode
gtk_real_model_simple_node_parent (GtkTreeModel *tree_model,
GtkTreeNode node)
{
GtkTreeNode retval = NULL;
gtk_signal_emit (GTK_OBJECT (tree_model), model_simple_signals[NODE_PARENT], node, &retval);
return retval;
}
/* Public functions */
void
gtk_model_simple_node_changed (GtkModelSimple *simple,
GtkTreePath *path,
GtkTreeNode *tree_node)
{
g_return_if_fail (simple != NULL);
g_return_if_fail (GTK_IS_MODEL_SIMPLE (simple));
g_return_if_fail (path != NULL);
gtk_signal_emit_by_name (GTK_OBJECT (simple), "node_changed", path, tree_node);
}
void
gtk_model_simple_node_inserted (GtkModelSimple *simple,
GtkTreePath *path,
GtkTreeNode *tree_node)
{
g_return_if_fail (simple != NULL);
g_return_if_fail (GTK_IS_MODEL_SIMPLE (simple));
g_return_if_fail (path != NULL);
gtk_signal_emit_by_name (GTK_OBJECT (simple), "node_inserted", path, tree_node);
}
void
gtk_model_simple_node_child_toggled (GtkModelSimple *simple,
GtkTreePath *path,
GtkTreeNode *tree_node)
{
g_return_if_fail (simple != NULL);
g_return_if_fail (GTK_IS_MODEL_SIMPLE (simple));
g_return_if_fail (path != NULL);
gtk_signal_emit_by_name (GTK_OBJECT (simple), "node_child_toggled", path, tree_node);
}
void
gtk_model_simple_node_deleted (GtkModelSimple *simple,
GtkTreePath *path,
GtkTreeNode *tree_node)
{
g_return_if_fail (simple != NULL);
g_return_if_fail (GTK_IS_MODEL_SIMPLE (simple));
g_return_if_fail (path != NULL);
gtk_signal_emit_by_name (GTK_OBJECT (simple), "node_deleted", path, tree_node);
}
Reference in New Issue View Git Blame Copy Permalink