aboutsummaryrefslogblamecommitdiffstats
path: root/widgets/misc/e-canvas-vbox.h
blob: b41b8f80ec22a0b6ab6f82167cd122b090de66bb (plain) (tree)
1
2
3
4
5
6
7
8
9
10
  



                                                                
  



                                                                    
  
                                                                   
                                                                             
  
  




                                                        
   
 


                           
                    
                                        
 
             












                                                                                   



                                                                                                                         
 










                                                   
                             









                                                                           
                                                                                 

  
  





                                                                                     
                                                                                           
                                         
 
           
 
                                
/*
 * This program 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) version 3.
 *
 * This program 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 the program; if not, see <http://www.gnu.org/licenses/>
 *
 *
 * Authors:
 *      Chris Lahey <clahey@ximian.com>
 *
 * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
 *
 */

#ifndef __E_CANVAS_VBOX_H__
#define __E_CANVAS_VBOX_H__

#include <gtk/gtk.h>
#include <libgnomecanvas/gnome-canvas.h>

G_BEGIN_DECLS

/* ECanvasVbox - A canvas item container.
 *
 * The following arguments are available:
 *
 * name     type        read/write  description
 * --------------------------------------------------------------------------------
 * width        double          RW              width of the CanvasVbox
 * height       double          R               height of the CanvasVbox
 * spacing      double          RW              Spacing between items.
 */

#define E_CANVAS_VBOX_TYPE          (e_canvas_vbox_get_type ())
#define E_CANVAS_VBOX(obj)          (G_TYPE_CHECK_INSTANCE_CAST ((obj), E_CANVAS_VBOX_TYPE, ECanvasVbox))
#define E_CANVAS_VBOX_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST ((klass), E_CANVAS_VBOX_TYPE, ECanvasVboxClass))
#define E_IS_CANVAS_VBOX(obj)       (G_TYPE_CHECK_INSTANCE_TYPE ((obj), E_CANVAS_VBOX_TYPE))
#define E_IS_CANVAS_VBOX_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((obj), E_CANVAS_VBOX_TYPE))

typedef struct _ECanvasVbox       ECanvasVbox;
typedef struct _ECanvasVboxClass  ECanvasVboxClass;

struct _ECanvasVbox
{
    GnomeCanvasGroup parent;

    /* item specific fields */
    GList *items; /* Of type GnomeCanvasItem */

    double width;
    double minimum_width;
    double height;
    double spacing;
};

struct _ECanvasVboxClass
{
    GnomeCanvasGroupClass parent_class;

    /* Virtual methods. */
    void (* add_item) (ECanvasVbox *CanvasVbox, GnomeCanvasItem *item);
    void (* add_item_start) (ECanvasVbox *CanvasVbox, GnomeCanvasItem *item);
};

/*
 * To be added to a CanvasVbox, an item must have the argument "width" as
 * a Read/Write argument and "height" as a Read Only argument.  It
 * should also do an ECanvas parent CanvasVbox request if its size
 * changes.
 */
void       e_canvas_vbox_add_item(ECanvasVbox *e_canvas_vbox, GnomeCanvasItem *item);
void       e_canvas_vbox_add_item_start(ECanvasVbox *e_canvas_vbox, GnomeCanvasItem *item);
GType      e_canvas_vbox_get_type (void);

G_END_DECLS

#endif /* __E_CANVAS_VBOX_H__ */