2 * Wine server USER definitions
4 * Copyright (C) 2001 Alexandre Julliard
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.
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.
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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 #ifndef __WINE_SERVER_USER_H
22 #define __WINE_SERVER_USER_H
24 #include "wine/server_protocol.h"
42 #define DESKTOP_ATOM ((atom_t)32769)
46 struct object obj
; /* object header */
47 unsigned int flags
; /* winstation flags */
48 struct list entry
; /* entry in global winstation list */
49 struct list desktops
; /* list of desktops of this winstation */
50 struct clipboard
*clipboard
; /* clipboard information */
51 struct atom_table
*atom_table
; /* global atom table */
56 struct object obj
; /* object header */
57 unsigned int flags
; /* desktop flags */
58 struct winstation
*winstation
; /* winstation this desktop belongs to */
59 struct list entry
; /* entry in winstation list of desktops */
60 struct window
*top_window
; /* desktop window for this desktop */
61 struct hook_table
*global_hooks
; /* table of global hooks on this desktop */
62 struct timeout_user
*close_timeout
; /* timeout before closing the desktop */
63 unsigned int users
; /* processes and threads using this desktop */
66 /* user handles functions */
68 extern user_handle_t
alloc_user_handle( void *ptr
, enum user_object type
);
69 extern void *get_user_object( user_handle_t handle
, enum user_object type
);
70 extern void *get_user_object_handle( user_handle_t
*handle
, enum user_object type
);
71 extern user_handle_t
get_user_full_handle( user_handle_t handle
);
72 extern void *free_user_handle( user_handle_t handle
);
73 extern void *next_user_handle( user_handle_t
*handle
, enum user_object type
);
75 /* clipboard functions */
77 extern void cleanup_clipboard_thread( struct thread
*thread
);
79 /* cursor functions */
81 extern void destroy_process_cursors( struct process
*process
);
85 extern void remove_thread_hooks( struct thread
*thread
);
86 extern unsigned int get_active_hooks(void);
90 extern void free_msg_queue( struct thread
*thread
);
91 extern struct hook_table
*get_queue_hooks( struct thread
*thread
);
92 extern void set_queue_hooks( struct thread
*thread
, struct hook_table
*hooks
);
93 extern void inc_queue_paint_count( struct thread
*thread
, int incr
);
94 extern void queue_cleanup_window( struct thread
*thread
, user_handle_t win
);
95 extern int init_thread_queue( struct thread
*thread
);
96 extern int attach_thread_input( struct thread
*thread_from
, struct thread
*thread_to
);
97 extern void detach_thread_input( struct thread
*thread_from
);
98 extern void post_message( user_handle_t win
, unsigned int message
,
99 unsigned long wparam
, unsigned long lparam
);
100 extern void post_win_event( struct thread
*thread
, unsigned int event
,
101 user_handle_t win
, unsigned int object_id
,
102 unsigned int child_id
, void *proc
,
103 const WCHAR
*module
, data_size_t module_size
,
104 user_handle_t handle
);
106 /* region functions */
108 extern struct region
*create_empty_region(void);
109 extern struct region
*create_region_from_req_data( const void *data
, data_size_t size
);
110 extern void free_region( struct region
*region
);
111 extern void set_region_rect( struct region
*region
, const rectangle_t
*rect
);
112 extern rectangle_t
*get_region_data( const struct region
*region
, data_size_t max_size
,
113 data_size_t
*total_size
);
114 extern rectangle_t
*get_region_data_and_free( struct region
*region
, data_size_t max_size
,
115 data_size_t
*total_size
);
116 extern int is_region_empty( const struct region
*region
);
117 extern void get_region_extents( const struct region
*region
, rectangle_t
*rect
);
118 extern void offset_region( struct region
*region
, int x
, int y
);
119 extern struct region
*copy_region( struct region
*dst
, const struct region
*src
);
120 extern struct region
*intersect_region( struct region
*dst
, const struct region
*src1
,
121 const struct region
*src2
);
122 extern struct region
*subtract_region( struct region
*dst
, const struct region
*src1
,
123 const struct region
*src2
);
124 extern struct region
*union_region( struct region
*dst
, const struct region
*src1
,
125 const struct region
*src2
);
126 extern struct region
*xor_region( struct region
*dst
, const struct region
*src1
,
127 const struct region
*src2
);
128 extern int point_in_region( struct region
*region
, int x
, int y
);
129 extern int rect_in_region( struct region
*region
, const rectangle_t
*rect
);
131 /* window functions */
133 extern struct process
*get_top_window_owner( struct desktop
*desktop
);
134 extern void close_desktop_window( struct desktop
*desktop
);
135 extern void destroy_window( struct window
*win
);
136 extern void destroy_thread_windows( struct thread
*thread
);
137 extern int is_child_window( user_handle_t parent
, user_handle_t child
);
138 extern int is_top_level_window( user_handle_t window
);
139 extern int is_window_visible( user_handle_t window
);
140 extern int make_window_active( user_handle_t window
);
141 extern struct thread
*get_window_thread( user_handle_t handle
);
142 extern user_handle_t
window_from_point( struct desktop
*desktop
, int x
, int y
);
143 extern user_handle_t
find_window_to_repaint( user_handle_t parent
, struct thread
*thread
);
144 extern struct window_class
*get_window_class( user_handle_t window
);
146 /* window class functions */
148 extern void destroy_process_classes( struct process
*process
);
149 extern struct window_class
*grab_class( struct process
*process
, atom_t atom
,
150 void *instance
, int *extra_bytes
);
151 extern void release_class( struct window_class
*class );
152 extern int is_desktop_class( struct window_class
*class );
153 extern atom_t
get_class_atom( struct window_class
*class );
154 extern void *get_class_client_ptr( struct window_class
*class );
156 /* windows station functions */
158 extern struct winstation
*get_process_winstation( struct process
*process
, unsigned int access
);
159 extern struct desktop
*get_thread_desktop( struct thread
*thread
, unsigned int access
);
160 extern void connect_process_winstation( struct process
*process
, struct thread
*parent
);
161 extern void set_process_default_desktop( struct process
*process
, struct desktop
*desktop
,
162 obj_handle_t handle
);
163 extern void close_process_desktop( struct process
*process
);
164 extern void close_thread_desktop( struct thread
*thread
);
166 #endif /* __WINE_SERVER_USER_H */