Pileus Git - ~andy/gtk/blob - gdk/gdkdndprivate.h

   1 /* GDK - The GIMP Drawing Kit
   2  * Copyright (C) 2010, Red Hat, Inc
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library. If not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #ifndef __GDK_DND_PRIVATE_H__
  19 #define __GDK_DND_PRIVATE_H__
  20
  21 #include "gdkdnd.h"
  22
  23 G_BEGIN_DECLS
  24
  25
  26 #define GDK_DRAG_CONTEXT_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_DRAG_CONTEXT, GdkDragContextClass))
  27 #define GDK_IS_DRAG_CONTEXT_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_DRAG_CONTEXT))
  28 #define GDK_DRAG_CONTEXT_GET_CLASS(obj)    (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_DRAG_CONTEXT, GdkDragContextClass))
  29
  30 typedef struct _GdkDragContextClass GdkDragContextClass;
  31
  32
  33 struct _GdkDragContextClass {
  34   GObjectClass parent_class;
  35
  36   GdkWindow * (*find_window)   (GdkDragContext  *context,
  37                                 GdkWindow       *drag_window,
  38                                 GdkScreen       *screen,
  39                                 gint             x_root,
  40                                 gint             y_root,
  41                                 GdkDragProtocol *protocol);
  42   GdkAtom     (*get_selection) (GdkDragContext  *context);
  43   gboolean    (*drag_motion)   (GdkDragContext  *context,
  44                                 GdkWindow       *dest_window,
  45                                 GdkDragProtocol  protocol,
  46                                 gint             root_x,
  47                                 gint             root_y,
  48                                 GdkDragAction    suggested_action,
  49                                 GdkDragAction    possible_actions,
  50                                 guint32          time_);
  51   void        (*drag_status)   (GdkDragContext  *context,
  52                                 GdkDragAction    action,
  53                                 guint32          time_);
  54   void        (*drag_abort)    (GdkDragContext  *context,
  55                                 guint32          time_);
  56   void        (*drag_drop)     (GdkDragContext  *context,
  57                                 guint32          time_);
  58   void        (*drop_reply)    (GdkDragContext  *context,
  59                                 gboolean         accept,
  60                                 guint32          time_);
  61   void        (*drop_finish)   (GdkDragContext  *context,
  62                                 gboolean         success,
  63                                 guint32          time_);
  64   gboolean    (*drop_status)   (GdkDragContext  *context);
  65 };
  66
  67 struct _GdkDragContext {
  68   GObject parent_instance;
  69
  70   /*< private >*/
  71   GdkDragProtocol protocol;
  72
  73   gboolean is_source;
  74   GdkWindow *source_window;
  75   GdkWindow *dest_window;
  76
  77   GList *targets;
  78   GdkDragAction actions;
  79   GdkDragAction suggested_action;
  80   GdkDragAction action;
  81
  82   guint32 start_time;
  83
  84   GdkDevice *device;
  85 };
  86
  87 G_END_DECLS
  88
  89 #endif