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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:
* Miguel de Icaza <miguel@ximian.com>
* Chris Lahey <clahey@ximian.com>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#ifndef _E_CELL_H_
#define _E_CELL_H_
#include <gtk/gtk.h>
#include <table/e-table-model.h>
/* Standard GObject macros */
#define E_TYPE_CELL \
(e_cell_get_type ())
#define E_CELL(obj) \
(G_TYPE_CHECK_INSTANCE_CAST \
((obj), E_TYPE_CELL, ECell))
#define E_CELL_CLASS(cls) \
(G_TYPE_CHECK_CLASS_CAST \
((cls), E_TYPE_CELL, ECellClass))
#define E_CELL_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS \
((obj), E_TYPE_CELL, ECellClass))
#define E_IS_CELL(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE \
((obj), E_TYPE_CELL))
#define E_IS_CELL_CLASS(cls) \
(G_TYPE_CHECK_CLASS_TYPE \
((cls), E_TYPE_CELL))
#define E_CELL_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS \
((obj), E_TYPE_CELL, ECellClass))
G_BEGIN_DECLS
typedef struct _ECell ECell;
typedef struct _ECellClass ECellClass;
typedef struct _ECellView ECellView;
typedef gboolean (*ETableSearchFunc) (gconstpointer haystack,
const gchar *needle);
typedef enum {
E_CELL_SELECTED = 1 << 0,
E_CELL_JUSTIFICATION = 3 << 1,
E_CELL_JUSTIFY_CENTER = 0 << 1,
E_CELL_JUSTIFY_LEFT = 1 << 1,
E_CELL_JUSTIFY_RIGHT = 2 << 1,
E_CELL_JUSTIFY_FILL = 3 << 1,
E_CELL_ALIGN_LEFT = 1 << 1,
E_CELL_ALIGN_RIGHT = 1 << 2,
E_CELL_FOCUSED = 1 << 3,
E_CELL_EDITING = 1 << 4,
E_CELL_CURSOR = 1 << 5,
E_CELL_PREEDIT = 1 << 6
} ECellFlags;
typedef enum {
E_CELL_GRAB = 1 << 0,
E_CELL_UNGRAB = 1 << 1
} ECellActions;
struct _ECellView {
ECell *ecell;
ETableModel *e_table_model;
void *e_table_item_view;
gint focus_x1, focus_y1, focus_x2, focus_y2;
gint focus_col, focus_row;
void (*kill_view_cb) (struct _ECellView *, gpointer );
GList *kill_view_cb_data;
};
#define E_CELL_IS_FOCUSED(ecell_view) (ecell_view->focus_x1 != -1)
struct _ECell {
GObject parent;
};
struct _ECellClass {
GObjectClass parent_class;
ECellView * (*new_view) (ECell *ecell,
ETableModel *table_model,
gpointer e_table_item_view);
void (*kill_view) (ECellView *ecell_view);
void (*realize) (ECellView *ecell_view);
void (*unrealize) (ECellView *ecell_view);
void (*draw) (ECellView *ecell_view,
cairo_t *cr,
gint model_col,
gint view_col, gint row,
ECellFlags flags,
gint x1,
gint y1,
gint x2,
gint y2);
gint (*event) (ECellView *ecell_view,
GdkEvent *event,
gint model_col,
gint view_col,
gint row,
ECellFlags flags,
ECellActions *actions);
void (*focus) (ECellView *ecell_view,
gint model_col,
gint view_col,
gint row,
gint x1,
gint y1,
gint x2,
gint y2);
void (*unfocus) (ECellView *ecell_view);
gint (*height) (ECellView *ecell_view,
gint model_col,
gint view_col,
gint row);
gpointer (*enter_edit) (ECellView *ecell_view,
gint model_col,
gint view_col,
gint row);
void (*leave_edit) (ECellView *ecell_view,
gint model_col,
gint view_col,
gint row,
gpointer context);
gpointer (*save_state) (ECellView *ecell_view,
gint model_col,
gint view_col,
gint row,
gpointer context);
void (*load_state) (ECellView *ecell_view,
gint model_col,
gint view_col,
gint row,
gpointer context,
gpointer save_state);
void (*free_state) (ECellView *ecell_view,
gint model_col,
gint view_col,
gint row,
gpointer save_state);
void (*print) (ECellView *ecell_view,
GtkPrintContext *context,
gint model_col,
gint view_col,
gint row,
gdouble width,
gdouble height);
gdouble (*print_height) (ECellView *ecell_view,
GtkPrintContext *context,
gint model_col,
gint view_col,
gint row,
gdouble width);
gint (*max_width) (ECellView *ecell_view,
gint model_col,
gint view_col);
gint (*max_width_by_row) (ECellView *ecell_view,
gint model_col,
gint view_col,
gint row);
gchar * (*get_bg_color) (ECellView *ecell_view,
gint row);
void (*style_set) (ECellView *ecell_view,
GtkStyle *previous_style);
};
GType e_cell_get_type (void) G_GNUC_CONST;
/* View creation methods. */
ECellView * e_cell_new_view (ECell *ecell,
ETableModel *table_model,
gpointer e_table_item_view);
void e_cell_kill_view (ECellView *ecell_view);
/* Cell View methods. */
gint e_cell_event (ECellView *ecell_view,
GdkEvent *event,
gint model_col,
gint view_col,
gint row,
ECellFlags flags,
ECellActions *actions);
void e_cell_realize (ECellView *ecell_view);
void e_cell_unrealize (ECellView *ecell_view);
void e_cell_draw (ECellView *ecell_view,
cairo_t *cr,
gint model_col,
gint view_col,
gint row,
ECellFlags flags,
gint x1,
gint y1,
gint x2,
gint y2);
void e_cell_print (ECellView *ecell_view,
GtkPrintContext *context,
gint model_col,
gint view_col,
gint row,
gdouble width,
gdouble height);
gdouble e_cell_print_height (ECellView *ecell_view,
GtkPrintContext *context,
gint model_col,
gint view_col,
gint row,
gdouble width);
gint e_cell_max_width (ECellView *ecell_view,
gint model_col,
gint view_col);
gint e_cell_max_width_by_row (ECellView *ecell_view,
gint model_col,
gint view_col,
gint row);
gboolean e_cell_max_width_by_row_implemented
(ECellView *ecell_view);
gchar * e_cell_get_bg_color (ECellView *ecell_view,
gint row);
void e_cell_style_set (ECellView *ecell_view,
GtkStyle *previous_style);
void e_cell_focus (ECellView *ecell_view,
gint model_col,
gint view_col,
gint row,
gint x1,
gint y1,
gint x2,
gint y2);
void e_cell_unfocus (ECellView *ecell_view);
gint e_cell_height (ECellView *ecell_view,
gint model_col,
gint view_col,
gint row);
gpointer e_cell_enter_edit (ECellView *ecell_view,
gint model_col,
gint view_col,
gint row);
void e_cell_leave_edit (ECellView *ecell_view,
gint model_col,
gint view_col,
gint row,
gpointer edit_context);
gpointer e_cell_save_state (ECellView *ecell_view,
gint model_col,
gint view_col,
gint row,
gpointer edit_context);
void e_cell_load_state (ECellView *ecell_view,
gint model_col,
gint view_col,
gint row,
gpointer edit_context,
gpointer state);
void e_cell_free_state (ECellView *ecell_view,
gint model_col,
gint view_col,
gint row,
gpointer state);
G_END_DECLS
#endif /* _E_CELL_H_ */
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