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/* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser 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.
*/
/*
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GTK+ Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
#include <string.h>
#include "gtkeditable.h"
#include "gtkmarshalers.h"
#include "gtksignal.h"
static void gtk_editable_base_init (gpointer g_class);
GtkType
gtk_editable_get_type (void)
{
static GtkType editable_type = 0;
if (!editable_type)
{
static const GTypeInfo editable_info =
{
sizeof (GtkEditableClass), /* class_size */
gtk_editable_base_init, /* base_init */
NULL, /* base_finalize */
};
editable_type = g_type_register_static (G_TYPE_INTERFACE, "GtkEditable", &editable_info, 0);
}
return editable_type;
}
static void
gtk_editable_base_init (gpointer g_class)
{
static gboolean initialized = FALSE;
if (! initialized)
{
g_signal_new ("insert_text",
GTK_TYPE_EDITABLE,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkEditableClass, insert_text),
NULL, NULL,
_gtk_marshal_VOID__STRING_INT_POINTER,
G_TYPE_NONE, 3,
GTK_TYPE_STRING,
GTK_TYPE_INT,
GTK_TYPE_POINTER);
g_signal_new ("delete_text",
GTK_TYPE_EDITABLE,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkEditableClass, delete_text),
NULL, NULL,
_gtk_marshal_VOID__INT_INT,
GTK_TYPE_NONE, 2,
GTK_TYPE_INT,
GTK_TYPE_INT);
g_signal_new ("changed",
GTK_TYPE_EDITABLE,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkEditableClass, changed),
NULL, NULL,
_gtk_marshal_VOID__VOID,
GTK_TYPE_NONE, 0);
initialized = TRUE;
}
}
void
gtk_editable_insert_text (GtkEditable *editable,
const gchar *new_text,
gint new_text_length,
gint *position)
{
g_return_if_fail (GTK_IS_EDITABLE (editable));
g_return_if_fail (position != NULL);
if (new_text_length < 0)
new_text_length = strlen (new_text);
GTK_EDITABLE_GET_CLASS (editable)->do_insert_text (editable, new_text, new_text_length, position);
}
void
gtk_editable_delete_text (GtkEditable *editable,
gint start_pos,
gint end_pos)
{
g_return_if_fail (GTK_IS_EDITABLE (editable));
GTK_EDITABLE_GET_CLASS (editable)->do_delete_text (editable, start_pos, end_pos);
}
gchar *
gtk_editable_get_chars (GtkEditable *editable,
gint start,
gint end)
{
g_return_val_if_fail (GTK_IS_EDITABLE (editable), FALSE);
return GTK_EDITABLE_GET_CLASS (editable)->get_chars (editable, start, end);
}
void
gtk_editable_set_position (GtkEditable *editable,
gint position)
{
g_return_if_fail (GTK_IS_EDITABLE (editable));
GTK_EDITABLE_GET_CLASS (editable)->set_position (editable, position);
}
gint
gtk_editable_get_position (GtkEditable *editable)
{
g_return_val_if_fail (GTK_IS_EDITABLE (editable), 0);
return GTK_EDITABLE_GET_CLASS (editable)->get_position (editable);
}
gboolean
gtk_editable_get_selection_bounds (GtkEditable *editable,
gint *start_pos,
gint *end_pos)
{
gint tmp_start, tmp_end;
gboolean result;
g_return_val_if_fail (GTK_IS_EDITABLE (editable), FALSE);
result = GTK_EDITABLE_GET_CLASS (editable)->get_selection_bounds (editable, &tmp_start, &tmp_end);
if (start_pos)
*start_pos = MIN (tmp_start, tmp_end);
if (end_pos)
*end_pos = MAX (tmp_start, tmp_end);
return result;
}
void
gtk_editable_delete_selection (GtkEditable *editable)
{
gint start, end;
g_return_if_fail (GTK_IS_EDITABLE (editable));
if (gtk_editable_get_selection_bounds (editable, &start, &end))
gtk_editable_delete_text (editable, start, end);
}
void
gtk_editable_select_region (GtkEditable *editable,
gint start,
gint end)
{
g_return_if_fail (GTK_IS_EDITABLE (editable));
GTK_EDITABLE_GET_CLASS (editable)->set_selection_bounds (editable, start, end);
}
void
gtk_editable_cut_clipboard (GtkEditable *editable)
{
g_return_if_fail (GTK_IS_EDITABLE (editable));
gtk_signal_emit_by_name (GTK_OBJECT (editable), "cut_clipboard");
}
void
gtk_editable_copy_clipboard (GtkEditable *editable)
{
g_return_if_fail (GTK_IS_EDITABLE (editable));
gtk_signal_emit_by_name (GTK_OBJECT (editable), "copy_clipboard");
}
void
gtk_editable_paste_clipboard (GtkEditable *editable)
{
g_return_if_fail (GTK_IS_EDITABLE (editable));
gtk_signal_emit_by_name (GTK_OBJECT (editable), "paste_clipboard");
}
void
gtk_editable_set_editable (GtkEditable *editable,
gboolean is_editable)
{
g_return_if_fail (GTK_IS_EDITABLE (editable));
gtk_object_set (GTK_OBJECT (editable),
"editable", is_editable != FALSE,
NULL);
}
/**
* gtk_editable_get_editable:
* @editable: a #GtkEditable
*
* Retrieves whether @editable is editable. See
* gtk_editable_set_editable().
*
* Return value: %TRUE if @editable is editable.
**/
gboolean
gtk_editable_get_editable (GtkEditable *editable)
{
gboolean value;
g_return_val_if_fail (GTK_IS_EDITABLE (editable), FALSE);
gtk_object_get (GTK_OBJECT (editable), "editable", &value, NULL);
return value;
}
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