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/*
*
* 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:
* Damon Chaplin <damon@ximian.com>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
/*
* ECellPopup - an ECell used to support popup selections like a GtkCombo
* widget. It contains a child ECell, e.g. an ECellText, but when selected it
* displays an arrow on the right edge which the user can click to show a
* popup. It will support subclassing or signals so that different types of
* popup can be provided.
*/
#if !defined (__E_UTIL_H_INSIDE__) && !defined (LIBEUTIL_COMPILATION)
#error "Only <e-util/e-util.h> should be included directly."
#endif
#ifndef _E_CELL_POPUP_H_
#define _E_CELL_POPUP_H_
#include <libgnomecanvas/libgnomecanvas.h>
#include <e-util/e-cell.h>
/* Standard GObject macros */
#define E_TYPE_CELL_POPUP \
(e_cell_popup_get_type ())
#define E_CELL_POPUP(obj) \
(G_TYPE_CHECK_INSTANCE_CAST \
((obj), E_TYPE_CELL_POPUP, ECellPopup))
#define E_CELL_POPUP_CLASS(cls) \
(G_TYPE_CHECK_CLASS_CAST \
((cls), E_TYPE_CELL_POPUP, ECellPopupClass))
#define E_IS_CELL_POPUP(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE \
((obj), E_TYPE_CELL_POPUP))
#define E_IS_CELL_POPUP_CLASS(cls) \
(G_TYPE_CHECK_CLASS_TYPE \
((cls), E_TYPE_CELL_POPUP))
#define E_CELL_POPUP_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS \
((obj), E_TYPE_CELL_POPUP, ECellPopupClass))
G_BEGIN_DECLS
typedef struct _ECellPopup ECellPopup;
typedef struct _ECellPopupView ECellPopupView;
typedef struct _ECellPopupClass ECellPopupClass;
struct _ECellPopup {
ECell parent;
ECell *child;
/* This is TRUE if the popup window is shown for the cell being
* edited. While shown we display the arrow indented. */
gboolean popup_shown;
/* This is TRUE if the popup arrow is shown for the cell being edited.
* This is needed to stop the first click on the cell from popping up
* the popup window. We only popup the window after we have drawn the
* arrow. */
gboolean popup_arrow_shown;
/* The view in which the popup is shown. */
ECellPopupView *popup_cell_view;
gint popup_view_col;
gint popup_row;
ETableModel *popup_model;
};
struct _ECellPopupView {
ECellView cell_view;
ECellView *child_view;
};
struct _ECellPopupClass {
ECellClass parent_class;
/* Virtual function for subclasses to override. */
gint (*popup) (ECellPopup *ecp,
GdkEvent *event,
gint row,
gint view_col);
};
GType e_cell_popup_get_type (void) G_GNUC_CONST;
ECell * e_cell_popup_new (void);
ECell * e_cell_popup_get_child (ECellPopup *ecp);
void e_cell_popup_set_child (ECellPopup *ecp,
ECell *child);
void e_cell_popup_set_shown (ECellPopup *ecp,
gboolean shown);
void e_cell_popup_queue_cell_redraw (ECellPopup *ecp);
G_END_DECLS
#endif /* _E_CELL_POPUP_H_ */
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