204 lines
9.5 KiB
C
204 lines
9.5 KiB
C
/*
|
|
* Wine server USER definitions
|
|
*
|
|
* Copyright (C) 2001 Alexandre Julliard
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#ifndef __WINE_SERVER_USER_H
|
|
#define __WINE_SERVER_USER_H
|
|
|
|
#include "wine/server_protocol.h"
|
|
|
|
struct thread;
|
|
struct region;
|
|
struct window;
|
|
struct msg_queue;
|
|
struct hook_table;
|
|
struct window_class;
|
|
struct atom_table;
|
|
struct clipboard;
|
|
|
|
enum user_object
|
|
{
|
|
USER_WINDOW = 1,
|
|
USER_HOOK,
|
|
USER_CLIENT /* arbitrary client handle */
|
|
};
|
|
|
|
#define DESKTOP_ATOM ((atom_t)32769)
|
|
|
|
struct winstation
|
|
{
|
|
struct object obj; /* object header */
|
|
unsigned int flags; /* winstation flags */
|
|
struct list entry; /* entry in global winstation list */
|
|
struct list desktops; /* list of desktops of this winstation */
|
|
struct clipboard *clipboard; /* clipboard information */
|
|
struct atom_table *atom_table; /* global atom table */
|
|
};
|
|
|
|
struct global_cursor
|
|
{
|
|
int x; /* cursor position */
|
|
int y;
|
|
rectangle_t clip; /* cursor clip rectangle */
|
|
unsigned int clip_msg; /* message to post for cursor clip changes */
|
|
unsigned int last_change; /* time of last position change */
|
|
user_handle_t win; /* window that contains the cursor */
|
|
};
|
|
|
|
struct desktop
|
|
{
|
|
struct object obj; /* object header */
|
|
unsigned int flags; /* desktop flags */
|
|
struct winstation *winstation; /* winstation this desktop belongs to */
|
|
struct list entry; /* entry in winstation list of desktops */
|
|
struct window *top_window; /* desktop window for this desktop */
|
|
struct window *msg_window; /* HWND_MESSAGE top window */
|
|
struct hook_table *global_hooks; /* table of global hooks on this desktop */
|
|
struct timeout_user *close_timeout; /* timeout before closing the desktop */
|
|
struct thread_input *foreground_input; /* thread input of foreground thread */
|
|
unsigned int users; /* processes and threads using this desktop */
|
|
struct global_cursor cursor; /* global cursor information */
|
|
unsigned char keystate[256]; /* asynchronous key state */
|
|
};
|
|
|
|
/* user handles functions */
|
|
|
|
extern user_handle_t alloc_user_handle( void *ptr, enum user_object type );
|
|
extern void *get_user_object( user_handle_t handle, enum user_object type );
|
|
extern void *get_user_object_handle( user_handle_t *handle, enum user_object type );
|
|
extern user_handle_t get_user_full_handle( user_handle_t handle );
|
|
extern void *free_user_handle( user_handle_t handle );
|
|
extern void *next_user_handle( user_handle_t *handle, enum user_object type );
|
|
extern void free_process_user_handles( struct process *process );
|
|
|
|
/* clipboard functions */
|
|
|
|
extern void cleanup_clipboard_thread( struct thread *thread );
|
|
|
|
/* hook functions */
|
|
|
|
extern void remove_thread_hooks( struct thread *thread );
|
|
extern unsigned int get_active_hooks(void);
|
|
extern struct thread *get_first_global_hook( int id );
|
|
|
|
/* queue functions */
|
|
|
|
extern void free_msg_queue( struct thread *thread );
|
|
extern struct hook_table *get_queue_hooks( struct thread *thread );
|
|
extern void set_queue_hooks( struct thread *thread, struct hook_table *hooks );
|
|
extern void inc_queue_paint_count( struct thread *thread, int incr );
|
|
extern void queue_cleanup_window( struct thread *thread, user_handle_t win );
|
|
extern int init_thread_queue( struct thread *thread );
|
|
extern int attach_thread_input( struct thread *thread_from, struct thread *thread_to );
|
|
extern void detach_thread_input( struct thread *thread_from );
|
|
extern void post_message( user_handle_t win, unsigned int message,
|
|
lparam_t wparam, lparam_t lparam );
|
|
extern void post_win_event( struct thread *thread, unsigned int event,
|
|
user_handle_t win, unsigned int object_id,
|
|
unsigned int child_id, client_ptr_t proc,
|
|
const WCHAR *module, data_size_t module_size,
|
|
user_handle_t handle );
|
|
|
|
/* region functions */
|
|
|
|
extern struct region *create_empty_region(void);
|
|
extern struct region *create_region_from_req_data( const void *data, data_size_t size );
|
|
extern void free_region( struct region *region );
|
|
extern void set_region_rect( struct region *region, const rectangle_t *rect );
|
|
extern rectangle_t *get_region_data( const struct region *region, data_size_t max_size,
|
|
data_size_t *total_size );
|
|
extern rectangle_t *get_region_data_and_free( struct region *region, data_size_t max_size,
|
|
data_size_t *total_size );
|
|
extern int is_region_empty( const struct region *region );
|
|
extern void get_region_extents( const struct region *region, rectangle_t *rect );
|
|
extern void offset_region( struct region *region, int x, int y );
|
|
extern void mirror_region( const rectangle_t *client_rect, struct region *region );
|
|
extern struct region *copy_region( struct region *dst, const struct region *src );
|
|
extern struct region *intersect_region( struct region *dst, const struct region *src1,
|
|
const struct region *src2 );
|
|
extern struct region *subtract_region( struct region *dst, const struct region *src1,
|
|
const struct region *src2 );
|
|
extern struct region *union_region( struct region *dst, const struct region *src1,
|
|
const struct region *src2 );
|
|
extern struct region *xor_region( struct region *dst, const struct region *src1,
|
|
const struct region *src2 );
|
|
extern int point_in_region( struct region *region, int x, int y );
|
|
extern int rect_in_region( struct region *region, const rectangle_t *rect );
|
|
|
|
/* window functions */
|
|
|
|
extern struct process *get_top_window_owner( struct desktop *desktop );
|
|
extern void get_top_window_rectangle( struct desktop *desktop, rectangle_t *rect );
|
|
extern void post_desktop_message( struct desktop *desktop, unsigned int message,
|
|
lparam_t wparam, lparam_t lparam );
|
|
extern void destroy_window( struct window *win );
|
|
extern void destroy_thread_windows( struct thread *thread );
|
|
extern int is_child_window( user_handle_t parent, user_handle_t child );
|
|
extern int is_top_level_window( user_handle_t window );
|
|
extern int is_window_visible( user_handle_t window );
|
|
extern int is_window_transparent( user_handle_t window );
|
|
extern int make_window_active( user_handle_t window );
|
|
extern struct thread *get_window_thread( user_handle_t handle );
|
|
extern user_handle_t window_from_point( struct desktop *desktop, int x, int y );
|
|
extern user_handle_t find_window_to_repaint( user_handle_t parent, struct thread *thread );
|
|
extern struct window_class *get_window_class( user_handle_t window );
|
|
|
|
/* window class functions */
|
|
|
|
extern void destroy_process_classes( struct process *process );
|
|
extern struct window_class *grab_class( struct process *process, atom_t atom,
|
|
mod_handle_t instance, int *extra_bytes );
|
|
extern void release_class( struct window_class *class );
|
|
extern int is_desktop_class( struct window_class *class );
|
|
extern int is_hwnd_message_class( struct window_class *class );
|
|
extern atom_t get_class_atom( struct window_class *class );
|
|
extern client_ptr_t get_class_client_ptr( struct window_class *class );
|
|
|
|
/* windows station functions */
|
|
|
|
extern struct desktop *get_desktop_obj( struct process *process, obj_handle_t handle, unsigned int access );
|
|
extern struct winstation *get_process_winstation( struct process *process, unsigned int access );
|
|
extern struct desktop *get_thread_desktop( struct thread *thread, unsigned int access );
|
|
extern void connect_process_winstation( struct process *process, struct thread *parent );
|
|
extern void set_process_default_desktop( struct process *process, struct desktop *desktop,
|
|
obj_handle_t handle );
|
|
extern void close_process_desktop( struct process *process );
|
|
extern void close_thread_desktop( struct thread *thread );
|
|
|
|
/* mirror a rectangle respective to the window client area */
|
|
static inline void mirror_rect( const rectangle_t *client_rect, rectangle_t *rect )
|
|
{
|
|
int width = client_rect->right - client_rect->left;
|
|
int tmp = rect->left;
|
|
rect->left = width - rect->right;
|
|
rect->right = width - tmp;
|
|
}
|
|
|
|
/* compute the intersection of two rectangles; return 0 if the result is empty */
|
|
static inline int intersect_rect( rectangle_t *dst, const rectangle_t *src1, const rectangle_t *src2 )
|
|
{
|
|
dst->left = max( src1->left, src2->left );
|
|
dst->top = max( src1->top, src2->top );
|
|
dst->right = min( src1->right, src2->right );
|
|
dst->bottom = min( src1->bottom, src2->bottom );
|
|
return (dst->left < dst->right && dst->top < dst->bottom);
|
|
}
|
|
|
|
#endif /* __WINE_SERVER_USER_H */
|