server/user.h

   1 /*
   2  * Wine server USER definitions
   3  *
   4  * Copyright (C) 2001 Alexandre Julliard
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #ifndef __WINE_SERVER_USER_H
  22 #define __WINE_SERVER_USER_H
  23
  24 #include "wine/server_protocol.h"
  25
  26 struct thread;
  27 struct window;
  28 struct msg_queue;
  29
  30 enum user_object
  31 {
  32     USER_WINDOW = 1,
  33     USER_HOOK
  34 };
  35
  36 /* user handles functions */
  37
  38 extern user_handle_t alloc_user_handle( void *ptr, enum user_object type );
  39 extern void *get_user_object( user_handle_t handle, enum user_object type );
  40 extern void *get_user_object_handle( user_handle_t *handle, enum user_object type );
  41 extern user_handle_t get_user_full_handle( user_handle_t handle );
  42 extern void *free_user_handle( user_handle_t handle );
  43 extern void *next_user_handle( user_handle_t *handle, enum user_object type );
  44
  45 /* hook functions */
  46
  47 extern void close_global_hooks(void);
  48
  49 /* queue functions */
  50
  51 extern void free_msg_queue( struct thread *thread );
  52 extern void inc_queue_paint_count( struct thread *thread, int incr );
  53 extern void queue_cleanup_window( struct thread *thread, user_handle_t win );
  54 extern int attach_thread_input( struct thread *thread_from, struct thread *thread_to );
  55 extern void post_message( user_handle_t win, unsigned int message,
  56                           unsigned int wparam, unsigned int lparam );
  57
  58 /* window functions */
  59
  60 extern void destroy_thread_windows( struct thread *thread );
  61 extern int is_child_window( user_handle_t parent, user_handle_t child );
  62 extern int is_top_level_window( user_handle_t window );
  63 extern int make_window_active( user_handle_t window );
  64 extern struct thread *get_window_thread( user_handle_t handle );
  65 extern user_handle_t window_from_point( int x, int y );
  66 extern user_handle_t find_window_to_repaint( user_handle_t parent, struct thread *thread );
  67
  68 #endif  /* __WINE_SERVER_USER_H */