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"
41 #define DESKTOP_ATOM ((atom_t)32769)
45 struct object obj
; /* object header */
46 unsigned int flags
; /* winstation flags */
47 struct list entry
; /* entry in global winstation list */
48 struct list desktops
; /* list of desktops of this winstation */
49 struct clipboard
*clipboard
; /* clipboard information */
50 struct atom_table
*atom_table
; /* global atom table */
55 struct object obj
; /* object header */
56 unsigned int flags
; /* desktop flags */
57 struct winstation
*winstation
; /* winstation this desktop belongs to */
58 struct list entry
; /* entry in winstation list of desktops */
59 struct window
*top_window
; /* desktop window for this desktop */
60 struct hook_table
*global_hooks
; /* table of global hooks on this desktop */
61 struct timeout_user
*close_timeout
; /* timeout before closing the desktop */
62 unsigned int users
; /* processes and threads using this desktop */
65 /* user handles functions */
67 extern user_handle_t
alloc_user_handle( void *ptr
, enum user_object type
);
68 extern void *get_user_object( user_handle_t handle
, enum user_object type
);
69 extern void *get_user_object_handle( user_handle_t
*handle
, enum user_object type
);
70 extern user_handle_t
get_user_full_handle( user_handle_t handle
);
71 extern void *free_user_handle( user_handle_t handle
);
72 extern void *next_user_handle( user_handle_t
*handle
, enum user_object type
);
74 /* clipboard functions */
76 extern void cleanup_clipboard_thread( struct thread
*thread
);
80 extern void remove_thread_hooks( struct thread
*thread
);
81 extern unsigned int get_active_hooks(void);
85 extern void free_msg_queue( struct thread
*thread
);
86 extern struct hook_table
*get_queue_hooks( struct thread
*thread
);
87 extern void set_queue_hooks( struct thread
*thread
, struct hook_table
*hooks
);
88 extern void inc_queue_paint_count( struct thread
*thread
, int incr
);
89 extern void queue_cleanup_window( struct thread
*thread
, user_handle_t win
);
90 extern int init_thread_queue( struct thread
*thread
);
91 extern int attach_thread_input( struct thread
*thread_from
, struct thread
*thread_to
);
92 extern void detach_thread_input( struct thread
*thread_from
);
93 extern void post_message( user_handle_t win
, unsigned int message
,
94 unsigned long wparam
, unsigned long lparam
);
95 extern void post_win_event( struct thread
*thread
, unsigned int event
,
96 user_handle_t win
, unsigned int object_id
,
97 unsigned int child_id
, void *proc
,
98 const WCHAR
*module
, data_size_t module_size
,
99 user_handle_t handle
);
101 /* region functions */
103 extern struct region
*create_empty_region(void);
104 extern struct region
*create_region_from_req_data( const void *data
, data_size_t size
);
105 extern void free_region( struct region
*region
);
106 extern void set_region_rect( struct region
*region
, const rectangle_t
*rect
);
107 extern rectangle_t
*get_region_data( const struct region
*region
, data_size_t max_size
,
108 data_size_t
*total_size
);
109 extern rectangle_t
*get_region_data_and_free( struct region
*region
, data_size_t max_size
,
110 data_size_t
*total_size
);
111 extern int is_region_empty( const struct region
*region
);
112 extern void get_region_extents( const struct region
*region
, rectangle_t
*rect
);
113 extern void offset_region( struct region
*region
, int x
, int y
);
114 extern struct region
*copy_region( struct region
*dst
, const struct region
*src
);
115 extern struct region
*intersect_region( struct region
*dst
, const struct region
*src1
,
116 const struct region
*src2
);
117 extern struct region
*subtract_region( struct region
*dst
, const struct region
*src1
,
118 const struct region
*src2
);
119 extern struct region
*union_region( struct region
*dst
, const struct region
*src1
,
120 const struct region
*src2
);
121 extern struct region
*xor_region( struct region
*dst
, const struct region
*src1
,
122 const struct region
*src2
);
123 extern int point_in_region( struct region
*region
, int x
, int y
);
124 extern int rect_in_region( struct region
*region
, const rectangle_t
*rect
);
126 /* window functions */
128 extern struct process
*get_top_window_owner( struct desktop
*desktop
);
129 extern void close_desktop_window( struct desktop
*desktop
);
130 extern void destroy_window( struct window
*win
);
131 extern void destroy_thread_windows( struct thread
*thread
);
132 extern int is_child_window( user_handle_t parent
, user_handle_t child
);
133 extern int is_top_level_window( user_handle_t window
);
134 extern int is_window_visible( user_handle_t window
);
135 extern int make_window_active( user_handle_t window
);
136 extern struct thread
*get_window_thread( user_handle_t handle
);
137 extern user_handle_t
window_from_point( struct desktop
*desktop
, int x
, int y
);
138 extern user_handle_t
find_window_to_repaint( user_handle_t parent
, struct thread
*thread
);
139 extern struct window_class
*get_window_class( user_handle_t window
);
141 /* window class functions */
143 extern void destroy_process_classes( struct process
*process
);
144 extern struct window_class
*grab_class( struct process
*process
, atom_t atom
,
145 void *instance
, int *extra_bytes
);
146 extern void release_class( struct window_class
*class );
147 extern int is_desktop_class( struct window_class
*class );
148 extern atom_t
get_class_atom( struct window_class
*class );
149 extern void *get_class_client_ptr( struct window_class
*class );
151 /* windows station functions */
153 extern struct desktop
*get_desktop_obj( struct process
*process
, obj_handle_t handle
, unsigned int access
);
154 extern struct winstation
*get_process_winstation( struct process
*process
, unsigned int access
);
155 extern struct desktop
*get_thread_desktop( struct thread
*thread
, unsigned int access
);
156 extern void connect_process_winstation( struct process
*process
, struct thread
*parent
);
157 extern void set_process_default_desktop( struct process
*process
, struct desktop
*desktop
,
158 obj_handle_t handle
);
159 extern void close_process_desktop( struct process
*process
);
160 extern void close_thread_desktop( struct thread
*thread
);
162 #endif /* __WINE_SERVER_USER_H */