forked from AuroraMiddleware/gtk
163 lines
4.9 KiB
C
163 lines
4.9 KiB
C
/* gtkcelleditable.c
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* Copyright (C) 2000 Red Hat, Inc., Jonathan Blandford <jrb@redhat.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <config.h>
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#include "gtkcelleditable.h"
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#include "gtkmarshalers.h"
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#include "gtkintl.h"
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#include "gtkalias.h"
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static void gtk_cell_editable_base_init (gpointer g_class);
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GType
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gtk_cell_editable_get_type (void)
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{
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static GType cell_editable_type = 0;
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if (! cell_editable_type)
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{
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const GTypeInfo cell_editable_info =
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{
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sizeof (GtkCellEditableIface), /* class_size */
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gtk_cell_editable_base_init, /* base_init */
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NULL, /* base_finalize */
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NULL,
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NULL, /* class_finalize */
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NULL, /* class_data */
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0,
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0,
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NULL
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};
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cell_editable_type =
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g_type_register_static (G_TYPE_INTERFACE, I_("GtkCellEditable"),
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&cell_editable_info, 0);
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g_type_interface_add_prerequisite (cell_editable_type, GTK_TYPE_WIDGET);
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}
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return cell_editable_type;
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}
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static void
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gtk_cell_editable_base_init (gpointer g_class)
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{
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static gboolean initialized = FALSE;
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if (! initialized)
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{
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/**
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* GtkCellEditable::editing-done:
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* @cell_editable: the object on which the signal was emitted
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*
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* This signal is a sign for the cell renderer to update its
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* value from the @cell_editable.
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*
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* Implementations of #GtkCellEditable are responsible for
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* emitting this signal when they are done editing, e.g.
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* #GtkEntry is emitting it when the user presses Enter.
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*
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* gtk_cell_editable_editing_done() is a convenience method
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* for emitting ::editing-done.
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*/
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g_signal_new (I_("editing_done"),
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GTK_TYPE_CELL_EDITABLE,
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (GtkCellEditableIface, editing_done),
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NULL, NULL,
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_gtk_marshal_VOID__VOID,
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G_TYPE_NONE, 0);
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/**
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* GtkCellEditable::remove-widget:
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* @cell_editable: the object on which the signal was emitted
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*
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* This signal is meant to indicate that the cell is finished
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* editing, and the widget may now be destroyed.
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*
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* Implementations of #GtkCellEditable are responsible for
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* emitting this signal when they are done editing. It must
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* be emitted after the #GtkCellEditable::editing-done signal,
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* to give the cell renderer a chance to update the cell's value
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* before the widget is removed.
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*
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* gtk_cell_editable_remove_widget() is a convenience method
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* for emitting ::remove-widget.
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*/
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g_signal_new (I_("remove_widget"),
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GTK_TYPE_CELL_EDITABLE,
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G_SIGNAL_RUN_LAST,
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G_STRUCT_OFFSET (GtkCellEditableIface, remove_widget),
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NULL, NULL,
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_gtk_marshal_VOID__VOID,
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G_TYPE_NONE, 0);
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initialized = TRUE;
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}
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}
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/**
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* gtk_cell_editable_start_editing:
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* @cell_editable: A #GtkCellEditable
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* @event: A #GdkEvent, or %NULL
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*
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* Begins editing on a @cell_editable. @event is the #GdkEvent that began
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* the editing process. It may be %NULL, in the instance that editing was
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* initiated through programatic means.
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**/
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void
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gtk_cell_editable_start_editing (GtkCellEditable *cell_editable,
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GdkEvent *event)
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{
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g_return_if_fail (GTK_IS_CELL_EDITABLE (cell_editable));
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(* GTK_CELL_EDITABLE_GET_IFACE (cell_editable)->start_editing) (cell_editable, event);
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}
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/**
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* gtk_cell_editable_editing_done:
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* @cell_editable: A #GtkTreeEditable
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*
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* Emits the #GtkCellEditable::editing-done signal.
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**/
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void
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gtk_cell_editable_editing_done (GtkCellEditable *cell_editable)
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{
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g_return_if_fail (GTK_IS_CELL_EDITABLE (cell_editable));
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g_signal_emit_by_name (cell_editable, "editing_done");
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}
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/**
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* gtk_cell_editable_remove_widget:
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* @cell_editable: A #GtkTreeEditable
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*
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* Emits the #GtkCellEditable::remove-widget signal.
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**/
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void
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gtk_cell_editable_remove_widget (GtkCellEditable *cell_editable)
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{
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g_return_if_fail (GTK_IS_CELL_EDITABLE (cell_editable));
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g_signal_emit_by_name (cell_editable, "remove_widget");
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}
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#define __GTK_CELL_EDITABLE_C__
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#include "gtkaliasdef.c"
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