gimp/app/widgets/gimpdockable.h

/* GIMP - The GNU Image Manipulation Program
 * Copyright (C) 1995 Spencer Kimball and Peter Mattis
 *
 * gimpdockable.h
 * Copyright (C) 2001-2003 Michael Natterer <mitch@gimp.org>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 3 of the License, or
 * (at your option) any later version.
 *
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef __GIMP_DOCKABLE_H__
#define __GIMP_DOCKABLE_H__


#define GIMP_DOCKABLE_DRAG_OFFSET (-6)


#define GIMP_TYPE_DOCKABLE            (gimp_dockable_get_type ())
#define GIMP_DOCKABLE(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_DOCKABLE, GimpDockable))
#define GIMP_DOCKABLE_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_DOCKABLE, GimpDockableClass))
#define GIMP_IS_DOCKABLE(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_DOCKABLE))
#define GIMP_IS_DOCKABLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_DOCKABLE))
#define GIMP_DOCKABLE_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_DOCKABLE, GimpDockableClass))


typedef struct _GimpDockableClass GimpDockableClass;

/**
 * GimpDockable:
 *
 * A kind of adpater to make other widgets dockable. The widget to
 * dock is put inside the GimpDockable, which is put in a
 * GimpDockbook.
 */
struct _GimpDockable
{
  GtkBin        parent_instance;

  gchar        *name;
  gchar        *blurb;
  gchar        *stock_id;
  gchar        *help_id;
  GimpTabStyle  tab_style;
  gboolean      locked;

  GimpDockbook *dockbook;

  GimpContext  *context;

  PangoLayout  *title_layout;
  GdkWindow    *title_window;
  GtkWidget    *menu_button;

  guint         blink_timeout_id;
  gint          blink_counter;

  GimpPanedBox *drag_handler;

  /*  drag icon hotspot  */
  gint          drag_x;
  gint          drag_y;
};

struct _GimpDockableClass
{
  GtkBinClass  parent_class;
};


GType           gimp_dockable_get_type         (void) G_GNUC_CONST;

GtkWidget     * gimp_dockable_new              (const gchar    *name,
                                                const gchar    *blurb,
                                                const gchar    *stock_id,
                                                const gchar    *help_id);

void            gimp_dockable_set_aux_info     (GimpDockable   *dockable,
                                                GList          *aux_info);
GList         * gimp_dockable_get_aux_info     (GimpDockable   *dockable);

void            gimp_dockable_set_locked       (GimpDockable   *dockable,
                                                gboolean        lock);
gboolean        gimp_dockable_is_locked        (GimpDockable   *dockable);

void            gimp_dockable_set_tab_style    (GimpDockable   *dockable,
                                                GimpTabStyle    tab_style);
GtkWidget     * gimp_dockable_get_tab_widget   (GimpDockable   *dockable,
                                                GimpContext    *context,
                                                GimpTabStyle    tab_style,
                                                GtkIconSize     size);
GtkWidget     * gimp_dockable_get_drag_widget  (GimpDockable   *dockable);
void            gimp_dockable_set_context      (GimpDockable   *dockable,
                                                GimpContext    *context);
GimpUIManager * gimp_dockable_get_menu         (GimpDockable   *dockable,
                                                const gchar   **ui_path,
                                                gpointer       *popup_data);
void            gimp_dockable_set_drag_handler (GimpDockable   *dockable,
                                                GimpPanedBox   *drag_handler);

void            gimp_dockable_detach           (GimpDockable   *dockable);

void            gimp_dockable_blink            (GimpDockable   *dockable);
void            gimp_dockable_blink_cancel     (GimpDockable   *dockable);


#endif /* __GIMP_DOCKABLE_H__ */