path: root/widgets/e-table-group.h

#ifndef _E_TABLE_TREE_H_
#define _E_TABLE_TREE_H_

#include <libgnomeui/gnome-canvas.h>
#include "e-table-model.h"
#include "e-table-header.h"

#define E_TABLE_GROUP_TYPE        (e_table_group_get_type ())
#define E_TABLE_GROUP(o)          (GTK_CHECK_CAST ((o), E_TABLE_GROUP_TYPE, ETableGroup))
#define E_TABLE_GROUP_CLASS(k)    (GTK_CHECK_CLASS_CAST((k), E_TABLE_GROUP_TYPE, ETableGroupClass))
#define E_IS_TABLE_GROUP(o)       (GTK_CHECK_TYPE ((o), E_TABLE_GROUP_TYPE))
#define E_IS_TABLE_GROUP_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), E_TABLE_GROUP_TYPE))

typedef struct {
    GnomeCanvasGroup group;

    /*
     * The ETableCol used to group this set
     */
    ETableCol    *ecol;

    /*
     * The canvas rectangle that contains the children
     */
    GnomeCanvasItem *rect;

    /*
     * Dimensions of the ETableGroup
     */
    int width, height;

    /*
     * State: the ETableGroup is open or closed
     */
    guint open:1;

    /*
     * Whether we should add indentation and open/close markers,
     * or if we just act as containers of subtables.
     */
    guint transparent:1;

    /*
     * List of GnomeCanvasItems we stack
     */
    GSList *children;
} ETableGroup;

typedef struct {
    GnomeCanvasGroupClass parent_class;
    void (*height_changed) (ETableGroup *etg);
} ETableGroupClass;

GnomeCanvasItem *e_table_group_new       (GnomeCanvasGroup *parent, ETableCol *ecol,
                      gboolean open, gboolean transparent);
void             e_table_group_construct (GnomeCanvasGroup *parent, ETableGroup *etg, 
                      ETableCol *ecol, gboolean open, gboolean transparent);

void             e_table_group_add       (ETableGroup *etg, GnomeCanvasItem *child);

GtkType          e_table_group_get_type  (void);

#endif /* _E_TABLE_TREE_H_ */