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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
#ifndef _E_TABLE_MODEL_H_
#define _E_TABLE_MODEL_H_
#include <gtk/gtkobject.h>
#define E_TABLE_MODEL_TYPE (e_table_model_get_type ())
#define E_TABLE_MODEL(o) (GTK_CHECK_CAST ((o), E_TABLE_MODEL_TYPE, ETableModel))
#define E_TABLE_MODEL_CLASS(k) (GTK_CHECK_CLASS_CAST((k), E_TABLE_MODEL_TYPE, ETableModelClass))
#define E_IS_TABLE_MODEL(o) (GTK_CHECK_TYPE ((o), E_TABLE_MODEL_TYPE))
#define E_IS_TABLE_MODEL_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_TABLE_MODEL_TYPE))
typedef struct {
GtkObject base;
} ETableModel;
typedef struct {
GtkObjectClass parent_class;
/*
* Virtual methods
*/
int (*column_count) (ETableModel *etm);
int (*row_count) (ETableModel *etm);
void *(*value_at) (ETableModel *etm, int col, int row);
void (*set_value_at) (ETableModel *etm, int col, int row, const void *value);
gboolean (*is_cell_editable) (ETableModel *etm, int col, int row);
/* Allocate a copy of the given value. */
void *(*duplicate_value) (ETableModel *etm, int col, const void *value);
/* Free an allocated value. */
void (*free_value) (ETableModel *etm, int col, void *value);
/* Return an allocated empty value. */
void *(*initialize_value) (ETableModel *etm, int col);
/* Return TRUE if value is equivalent to an empty cell. */
gboolean (*value_is_empty) (ETableModel *etm, int col, const void *value);
/*
* Signals
*/
/*
* These all come after the change has been made.
* Major structural changes: model_changed
* Changes only in a row: row_changed
* Only changes in a cell: cell_changed
* A row inserted: row_inserted
* A row deleted: row_deleted
*/
void (*model_changed) (ETableModel *etm);
void (*model_row_changed) (ETableModel *etm, int row);
void (*model_cell_changed) (ETableModel *etm, int col, int row);
void (*model_row_inserted) (ETableModel *etm, int row);
void (*model_row_deleted) (ETableModel *etm, int row);
} ETableModelClass;
GtkType e_table_model_get_type (void);
int e_table_model_column_count (ETableModel *e_table_model);
const char *e_table_model_column_name (ETableModel *e_table_model, int col);
int e_table_model_row_count (ETableModel *e_table_model);
void *e_table_model_value_at (ETableModel *e_table_model, int col, int row);
void e_table_model_set_value_at (ETableModel *e_table_model, int col, int row, const void *value);
gboolean e_table_model_is_cell_editable (ETableModel *e_table_model, int col, int row);
void *e_table_model_duplicate_value (ETableModel *e_table_model, int col, const void *value);
void e_table_model_free_value (ETableModel *e_table_model, int col, void *value);
void *e_table_model_initialize_value (ETableModel *e_table_model, int col);
gboolean e_table_model_value_is_empty (ETableModel *e_table_model, int col, const void *value);
/*
* Routines for emitting signals on the e_table
*/
void e_table_model_changed (ETableModel *e_table_model);
void e_table_model_row_changed (ETableModel *e_table_model, int row);
void e_table_model_cell_changed (ETableModel *e_table_model, int col, int row);
void e_table_model_row_inserted (ETableModel *e_table_model, int row);
void e_table_model_row_deleted (ETableModel *e_table_model, int row);
#endif /* _E_TABLE_MODEL_H_ */
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