wine/server/user.h

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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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, 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 region; 28 struct window; 29 struct msg_queue; 30 struct hook_table; 31 struct window_class; 32 struct atom_table; 33 struct clipboard; 34 35 enum user_object 36 { 37 USER_WINDOW = 1, 38 USER_HOOK, 39 USER_CLIENT /* arbitrary client handle */ 40 }; 41 42 #define DESKTOP_ATOM ((atom_t)32769) 43 44 struct winstation 45 { 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 */ 52 }; 53 54 struct desktop 55 { 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 window *msg_window; /* HWND_MESSAGE top window */ 62 struct hook_table *global_hooks; /* table of global hooks on this desktop */ 63 struct timeout_user *close_timeout; /* timeout before closing the desktop */ 64 unsigned int users; /* processes and threads using this desktop */ 65 }; 66 67 /* user handles functions */ 68 69 extern user_handle_t alloc_user_handle( void *ptr, enum user_object type ); 70 extern void *get_user_object( user_handle_t handle, enum user_object type ); 71 extern void *get_user_object_handle( user_handle_t *handle, enum user_object type ); 72 extern user_handle_t get_user_full_handle( user_handle_t handle ); 73 extern void *free_user_handle( user_handle_t handle ); 74 extern void *next_user_handle( user_handle_t *handle, enum user_object type ); 75 extern void free_process_user_handles( struct process *process ); 76 77 /* clipboard functions */ 78 79 extern void cleanup_clipboard_thread( struct thread *thread ); 80 81 /* hook functions */ 82 83 extern void remove_thread_hooks( struct thread *thread ); 84 extern unsigned int get_active_hooks(void); 85 86 /* queue functions */ 87 88 extern void free_msg_queue( struct thread *thread ); 89 extern struct hook_table *get_queue_hooks( struct thread *thread ); 90 extern void set_queue_hooks( struct thread *thread, struct hook_table *hooks ); 91 extern void inc_queue_paint_count( struct thread *thread, int incr ); 92 extern void queue_cleanup_window( struct thread *thread, user_handle_t win ); 93 extern int init_thread_queue( struct thread *thread ); 94 extern int attach_thread_input( struct thread *thread_from, struct thread *thread_to ); 95 extern void detach_thread_input( struct thread *thread_from ); 96 extern void post_message( user_handle_t win, unsigned int message, 97 lparam_t wparam, lparam_t lparam ); 98 extern void post_win_event( struct thread *thread, unsigned int event, 99 user_handle_t win, unsigned int object_id, 100 unsigned int child_id, client_ptr_t proc, 101 const WCHAR *module, data_size_t module_size, 102 user_handle_t handle ); 103 104 /* region functions */ 105 106 extern struct region *create_empty_region(void); 107 extern struct region *create_region_from_req_data( const void *data, data_size_t size ); 108 extern void free_region( struct region *region ); 109 extern void set_region_rect( struct region *region, const rectangle_t *rect ); 110 extern rectangle_t *get_region_data( const struct region *region, data_size_t max_size, 111 data_size_t *total_size ); 112 extern rectangle_t *get_region_data_and_free( struct region *region, data_size_t max_size, 113 data_size_t *total_size ); 114 extern int is_region_empty( const struct region *region ); 115 extern void get_region_extents( const struct region *region, rectangle_t *rect ); 116 extern void offset_region( struct region *region, int x, int y ); 117 extern struct region *copy_region( struct region *dst, const struct region *src ); 118 extern struct region *intersect_region( struct region *dst, const struct region *src1, 119 const struct region *src2 ); 120 extern struct region *subtract_region( struct region *dst, const struct region *src1, 121 const struct region *src2 ); 122 extern struct region *union_region( struct region *dst, const struct region *src1, 123 const struct region *src2 ); 124 extern struct region *xor_region( struct region *dst, const struct region *src1, 125 const struct region *src2 ); 126 extern int point_in_region( struct region *region, int x, int y ); 127 extern int rect_in_region( struct region *region, const rectangle_t *rect ); 128 129 /* window functions */ 130 131 extern struct process *get_top_window_owner( struct desktop *desktop ); 132 extern void close_desktop_window( struct desktop *desktop ); 133 extern void destroy_window( struct window *win ); 134 extern void destroy_thread_windows( struct thread *thread ); 135 extern int is_child_window( user_handle_t parent, user_handle_t child ); 136 extern int is_top_level_window( user_handle_t window ); 137 extern int is_window_visible( user_handle_t window ); 138 extern int make_window_active( user_handle_t window ); 139 extern struct thread *get_window_thread( user_handle_t handle ); 140 extern user_handle_t window_from_point( struct desktop *desktop, int x, int y ); 141 extern user_handle_t find_window_to_repaint( user_handle_t parent, struct thread *thread ); 142 extern struct window_class *get_window_class( user_handle_t window ); 143 144 /* window class functions */ 145 146 extern void destroy_process_classes( struct process *process ); 147 extern struct window_class *grab_class( struct process *process, atom_t atom, 148 mod_handle_t instance, int *extra_bytes ); 149 extern void release_class( struct window_class *class ); 150 extern int is_desktop_class( struct window_class *class ); 151 extern int is_hwnd_message_class( struct window_class *class ); 152 extern atom_t get_class_atom( struct window_class *class ); 153 extern client_ptr_t get_class_client_ptr( struct window_class *class ); 154 155 /* windows station functions */ 156 157 extern struct desktop *get_desktop_obj( struct process *process, obj_handle_t handle, unsigned int access ); 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 ); 165 166 #endif /* __WINE_SERVER_USER_H */ 167

Wine Cross Reference wine/server/user.h

Wine Cross Reference
wine/server/user.h