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Diffstat (limited to 'e-util/e-canvas-vbox.h')
| -rw-r--r-- | e-util/e-canvas-vbox.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/e-util/e-canvas-vbox.h b/e-util/e-canvas-vbox.h new file mode 100644 index 0000000000..5255e7683d --- /dev/null +++ b/e-util/e-canvas-vbox.h @@ -0,0 +1,92 @@ +/* + * 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) + * + */ + +#if !defined (__E_UTIL_H_INSIDE__) && !defined (LIBEUTIL_COMPILATION) +#error "Only <e-util/e-util.h> should be included directly." +#endif + +#ifndef E_CANVAS_VBOX_H +#define E_CANVAS_VBOX_H + +#include <gtk/gtk.h> +#include <libgnomecanvas/gnome-canvas.h> + +/* Standard GObject macros */ +#define E_TYPE_CANVAS_VBOX \ + (e_canvas_vbox_get_type ()) +#define E_CANVAS_VBOX(obj) \ + (G_TYPE_CHECK_INSTANCE_CAST \ + ((obj), E_TYPE_CANVAS_VBOX, ECanvasVbox)) +#define E_CANVAS_VBOX_CLASS(cls) \ + (G_TYPE_CHECK_CLASS_CAST \ + ((cls), E_TYPE_CANVAS_VBOX, ECanvasVboxClass)) +#define E_IS_CANVAS_VBOX(obj) \ + (G_TYPE_CHECK_INSTANCE_TYPE \ + ((obj), E_TYPE_CANVAS_VBOX)) +#define E_IS_CANVAS_VBOX_CLASS(cls) \ + (G_TYPE_CHECK_CLASS_TYPE \ + ((cls), E_TYPE_CANVAS_VBOX)) +#define E_CANVAS_VBOX_GET_CLASS(obj) \ + (G_TYPE_INSTANCE_GET_CLASS \ + ((obj), E_TYPE_CANVAS_VBOX, ECanvasVboxClass)) + +G_BEGIN_DECLS + +typedef struct _ECanvasVbox ECanvasVbox; +typedef struct _ECanvasVboxClass ECanvasVboxClass; + +struct _ECanvasVbox { + GnomeCanvasGroup parent; + + /* item specific fields */ + GList *items; /* Of type GnomeCanvasItem */ + + gdouble width; + gdouble minimum_width; + gdouble height; + gdouble spacing; +}; + +struct _ECanvasVboxClass { + GnomeCanvasGroupClass parent_class; + + void (*add_item) (ECanvasVbox *canvas_vbox, + GnomeCanvasItem *item); + void (*add_item_start) (ECanvasVbox *canvas_vbox, + 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. + */ +GType e_canvas_vbox_get_type (void) G_GNUC_CONST; +void e_canvas_vbox_add_item (ECanvasVbox *canvas_vbox, + GnomeCanvasItem *item); +void e_canvas_vbox_add_item_start (ECanvasVbox *canvas_vbox, + GnomeCanvasItem *item); + +G_END_DECLS + +#endif /* E_CANVAS_VBOX_H */ |