gtk2/gtk/gtkhandlebox.h

82 lines
2.3 KiB
C

/* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
* Copyright (C) 1998 Elliot Lee
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* The GtkHandleBox is to allow widgets to be dragged in and out of
* their parents.
*/
#ifndef __GTK_HANDLE_BOX_H__
#define __GTK_HANDLE_BOX_H__
#include <gdk/gdk.h>
#include <gtk/gtkbin.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#define GTK_HANDLE_BOX(obj) GTK_CHECK_CAST (obj, gtk_handle_box_get_type (), GtkHandleBox)
#define GTK_HANDLE_BOX_CLASS(klass) GTK_CHECK_CLASS_CAST (klass, gtk_handle_box_get_type (), GtkHandleBoxClass)
#define GTK_IS_HANDLE_BOX(obj) GTK_CHECK_TYPE (obj, gtk_handle_box_get_type ())
typedef struct _GtkHandleBox GtkHandleBox;
typedef struct _GtkHandleBoxClass GtkHandleBoxClass;
struct _GtkHandleBox
{
GtkBin bin;
GdkWindow *steady_window; /* the window that stays in the parent container */
GtkWidget *float_window;
GtkRequisition real_requisition;
gint is_being_dragged : 1;
gint is_onroot : 1;
gint overlap_attaches : 1;
GdkCursor *fleur_cursor;
gint dragoff_x, dragoff_y; /* start drag position (wrt widget->window) */
gint steady_x, steady_y; /* origin of stedy_window (wrt the root window) */
};
struct _GtkHandleBoxClass
{
GtkBinClass parent_class;
void (*child_attached) (GtkHandleBox *handle_box,
GtkWidget *child);
void (*child_detached) (GtkHandleBox *handle_box,
GtkWidget *child);
};
guint gtk_handle_box_get_type (void);
GtkWidget* gtk_handle_box_new (void);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GTK_HANDLE_BOX_H__ */