114 lines
3.2 KiB
C
114 lines
3.2 KiB
C
/*
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser 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) version 3.
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*
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* This program 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with the program; if not, see <http://www.gnu.org/licenses/>
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*
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*
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* Authors:
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* Damon Chaplin <damon@ximian.com>
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*
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* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
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*
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*/
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/*
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* ECellPopup - an ECell used to support popup selections like a GtkCombo
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* widget. It contains a child ECell, e.g. an ECellText, but when selected it
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* displays an arrow on the right edge which the user can click to show a
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* popup. It will support subclassing or signals so that different types of
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* popup can be provided.
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*/
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#ifndef _E_CELL_POPUP_H_
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#define _E_CELL_POPUP_H_
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#include <libgnomecanvas/libgnomecanvas.h>
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#include <table/e-cell.h>
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/* Standard GObject macros */
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#define E_TYPE_CELL_POPUP \
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(e_cell_popup_get_type ())
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#define E_CELL_POPUP(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST \
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((obj), E_TYPE_CELL_POPUP, ECellPopup))
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#define E_CELL_POPUP_CLASS(cls) \
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(G_TYPE_CHECK_CLASS_CAST \
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((cls), E_TYPE_CELL_POPUP, ECellPopupClass))
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#define E_IS_CELL_POPUP(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE \
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((obj), E_TYPE_CELL_POPUP))
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#define E_IS_CELL_POPUP_CLASS(cls) \
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(G_TYPE_CHECK_CLASS_TYPE \
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((cls), E_TYPE_CELL_POPUP))
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#define E_CELL_POPUP_GET_CLASS(obj) \
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(G_TYPE_INSTANCE_GET_CLASS \
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((obj), E_TYPE_CELL_POPUP, ECellPopupClass))
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G_BEGIN_DECLS
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typedef struct _ECellPopup ECellPopup;
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typedef struct _ECellPopupView ECellPopupView;
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typedef struct _ECellPopupClass ECellPopupClass;
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struct _ECellPopup {
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ECell parent;
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ECell *child;
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/* This is TRUE if the popup window is shown for the cell being
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* edited. While shown we display the arrow indented. */
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gboolean popup_shown;
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/* This is TRUE if the popup arrow is shown for the cell being edited.
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* This is needed to stop the first click on the cell from popping up
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* the popup window. We only popup the window after we have drawn the
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* arrow. */
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gboolean popup_arrow_shown;
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/* The view in which the popup is shown. */
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ECellPopupView *popup_cell_view;
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gint popup_view_col;
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gint popup_row;
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ETableModel *popup_model;
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};
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struct _ECellPopupView {
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ECellView cell_view;
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ECellView *child_view;
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};
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struct _ECellPopupClass {
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ECellClass parent_class;
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/* Virtual function for subclasses to override. */
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gint (*popup) (ECellPopup *ecp,
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GdkEvent *event,
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gint row,
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gint view_col);
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};
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GType e_cell_popup_get_type (void) G_GNUC_CONST;
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ECell * e_cell_popup_new (void);
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ECell * e_cell_popup_get_child (ECellPopup *ecp);
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void e_cell_popup_set_child (ECellPopup *ecp,
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ECell *child);
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void e_cell_popup_set_shown (ECellPopup *ecp,
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gboolean shown);
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void e_cell_popup_queue_cell_redraw (ECellPopup *ecp);
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G_END_DECLS
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#endif /* _E_CELL_POPUP_H_ */
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