dlls/user32/user_private.h

   1 /*
   2  * USER private definitions
   3  *
   4  * Copyright 1993 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_USER_PRIVATE_H
  22 #define __WINE_USER_PRIVATE_H
  23
  24 #include <stdarg.h>
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "wingdi.h"
  28 #include "../win32u/ntuser_private.h"
  29 #include "winreg.h"
  30 #include "winternl.h"
  31 #include "hidusage.h"
  32 #include "wine/gdi_driver.h"
  33 #include "wine/heap.h"
  34
  35 #define GET_WORD(ptr)  (*(const WORD *)(ptr))
  36 #define GET_DWORD(ptr) (*(const DWORD *)(ptr))
  37 #define GET_LONG(ptr) (*(const LONG *)(ptr))
  38
  39 #define WINE_MOUSE_HANDLE       ((HANDLE)1)
  40 #define WINE_KEYBOARD_HANDLE    ((HANDLE)2)
  41
  42 struct window_surface;
  43
  44 extern const struct user_driver_funcs *USER_Driver DECLSPEC_HIDDEN;
  45
  46 extern void USER_unload_driver(void) DECLSPEC_HIDDEN;
  47
  48 struct received_message_info;
  49
  50 /* data to store state for A/W mappings of WM_CHAR */
  51 struct wm_char_mapping_data
  52 {
  53     BYTE lead_byte[WMCHAR_MAP_COUNT];
  54     MSG  get_msg;
  55 };
  56
  57 /* on windows the buffer capacity is quite large as well, enough to */
  58 /* hold up to 10s of 1kHz mouse rawinput events */
  59 #define RAWINPUT_BUFFER_SIZE (512*1024)
  60
  61 struct rawinput_thread_data
  62 {
  63     UINT     hw_id;     /* current rawinput message id */
  64     RAWINPUT buffer[1]; /* rawinput message data buffer */
  65 };
  66
  67 extern BOOL (WINAPI *imm_register_window)(HWND) DECLSPEC_HIDDEN;
  68 extern void (WINAPI *imm_unregister_window)(HWND) DECLSPEC_HIDDEN;
  69
  70 static inline struct user_thread_info *get_user_thread_info(void)
  71 {
  72     return (struct user_thread_info *)NtCurrentTeb()->Win32ClientInfo;
  73 }
  74
  75 extern HMODULE user32_module DECLSPEC_HIDDEN;
  76
  77 struct dce;
  78 struct tagWND;
  79
  80 struct hardware_msg_data;
  81 extern BOOL rawinput_from_hardware_message(RAWINPUT *rawinput, const struct hardware_msg_data *msg_data);
  82 extern BOOL rawinput_device_get_usages(HANDLE handle, USAGE *usage_page, USAGE *usage);
  83 extern struct rawinput_thread_data *rawinput_thread_data(void);
  84 extern void rawinput_update_device_list(void);
  85
  86 extern BOOL process_hardware_message( MSG *msg, UINT hw_id, const struct hardware_msg_data *msg_data,
  87                                       HWND hwnd_filter, UINT first, UINT last, BOOL remove ) DECLSPEC_HIDDEN;
  88 extern BOOL unpack_dde_message( HWND hwnd, UINT message, WPARAM *wparam, LPARAM *lparam,
  89                                 void **buffer, size_t size ) DECLSPEC_HIDDEN;
  90
  91 extern void CLIPBOARD_ReleaseOwner( HWND hwnd ) DECLSPEC_HIDDEN;
  92 extern BOOL FOCUS_MouseActivate( HWND hwnd ) DECLSPEC_HIDDEN;
  93 extern BOOL set_capture_window( HWND hwnd, UINT gui_flags, HWND *prev_ret ) DECLSPEC_HIDDEN;
  94 extern HDC get_display_dc(void) DECLSPEC_HIDDEN;
  95 extern void release_display_dc( HDC hdc ) DECLSPEC_HIDDEN;
  96 extern void wait_graphics_driver_ready(void) DECLSPEC_HIDDEN;
  97 extern void *get_hook_proc( void *proc, const WCHAR *module, HMODULE *free_module ) DECLSPEC_HIDDEN;
  98 extern RECT get_virtual_screen_rect(void) DECLSPEC_HIDDEN;
  99 extern RECT get_primary_monitor_rect(void) DECLSPEC_HIDDEN;
 100 extern DWORD get_input_codepage( void ) DECLSPEC_HIDDEN;
 101 extern BOOL map_wparam_AtoW( UINT message, WPARAM *wparam, enum wm_char_mapping mapping ) DECLSPEC_HIDDEN;
 102 extern NTSTATUS send_hardware_message( HWND hwnd, const INPUT *input, const RAWINPUT *rawinput, UINT flags ) DECLSPEC_HIDDEN;
 103 extern LRESULT WINAPI MSG_SendInternalMessageTimeout( DWORD dest_pid, DWORD dest_tid,
 104                                                       UINT msg, WPARAM wparam, LPARAM lparam,
 105                                                       UINT flags, UINT timeout, PDWORD_PTR res_ptr ) DECLSPEC_HIDDEN;
 106 extern HPEN SYSCOLOR_GetPen( INT index ) DECLSPEC_HIDDEN;
 107 extern HBRUSH SYSCOLOR_Get55AABrush(void) DECLSPEC_HIDDEN;
 108 extern void SYSPARAMS_Init(void) DECLSPEC_HIDDEN;
 109 extern void USER_CheckNotLock(void) DECLSPEC_HIDDEN;
 110 extern BOOL USER_IsExitingThread( DWORD tid ) DECLSPEC_HIDDEN;
 111
 112 typedef LRESULT (*winproc_callback_t)( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp,
 113                                        LRESULT *result, void *arg );
 114
 115 extern LRESULT WINPROC_CallProcAtoW( winproc_callback_t callback, HWND hwnd, UINT msg,
 116                                      WPARAM wParam, LPARAM lParam, LRESULT *result, void *arg,
 117                                      enum wm_char_mapping mapping ) DECLSPEC_HIDDEN;
 118
 119 extern INT_PTR WINPROC_CallDlgProcA( DLGPROC func, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam ) DECLSPEC_HIDDEN;
 120 extern INT_PTR WINPROC_CallDlgProcW( DLGPROC func, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam ) DECLSPEC_HIDDEN;
 121 extern void winproc_init(void) DECLSPEC_HIDDEN;
 122 extern void get_winproc_params( struct win_proc_params *params ) DECLSPEC_HIDDEN;
 123
 124 extern ATOM get_class_info( HINSTANCE instance, const WCHAR *name, WNDCLASSEXW *info,
 125                             UNICODE_STRING *name_str, BOOL ansi ) DECLSPEC_HIDDEN;
 126
 127 /* kernel callbacks */
 128
 129 BOOL WINAPI User32CallEnumDisplayMonitor( struct enum_display_monitor_params *params, ULONG size );
 130 BOOL WINAPI User32CallSendAsyncCallback( const struct send_async_params *params, ULONG size );
 131 BOOL WINAPI User32CallWinEventHook( const struct win_event_hook_params *params, ULONG size );
 132 BOOL WINAPI User32CallWindowProc( struct win_proc_params *params, ULONG size );
 133 BOOL WINAPI User32CallWindowsHook( const struct win_hook_params *params, ULONG size );
 134
 135 /* message spy definitions */
 136
 137 extern const char *SPY_GetMsgName( UINT msg, HWND hWnd ) DECLSPEC_HIDDEN;
 138 extern const char *SPY_GetVKeyName(WPARAM wParam) DECLSPEC_HIDDEN;
 139 extern void SPY_EnterMessage( INT iFlag, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam ) DECLSPEC_HIDDEN;
 140 extern void SPY_ExitMessage( INT iFlag, HWND hwnd, UINT msg,
 141                              LRESULT lReturn, WPARAM wParam, LPARAM lParam ) DECLSPEC_HIDDEN;
 142
 143 #include "pshpack1.h"
 144
 145 typedef struct
 146 {
 147     BYTE   bWidth;
 148     BYTE   bHeight;
 149     BYTE   bColorCount;
 150     BYTE   bReserved;
 151 } ICONRESDIR;
 152
 153 typedef struct
 154 {
 155     WORD   wWidth;
 156     WORD   wHeight;
 157 } CURSORDIR;
 158
 159 typedef struct
 160 {   union
 161     { ICONRESDIR icon;
 162       CURSORDIR  cursor;
 163     } ResInfo;
 164     WORD   wPlanes;
 165     WORD   wBitCount;
 166     DWORD  dwBytesInRes;
 167     WORD   wResId;
 168 } CURSORICONDIRENTRY;
 169
 170 typedef struct
 171 {
 172     WORD                idReserved;
 173     WORD                idType;
 174     WORD                idCount;
 175     CURSORICONDIRENTRY  idEntries[1];
 176 } CURSORICONDIR;
 177
 178 typedef struct {
 179     BYTE bWidth;
 180     BYTE bHeight;
 181     BYTE bColorCount;
 182     BYTE bReserved;
 183     WORD xHotspot;
 184     WORD yHotspot;
 185     DWORD dwDIBSize;
 186     DWORD dwDIBOffset;
 187 } CURSORICONFILEDIRENTRY;
 188
 189 typedef struct
 190 {
 191     WORD                idReserved;
 192     WORD                idType;
 193     WORD                idCount;
 194     CURSORICONFILEDIRENTRY  idEntries[1];
 195 } CURSORICONFILEDIR;
 196
 197 #include "poppack.h"
 198
 199 extern int bitmap_info_size( const BITMAPINFO * info, WORD coloruse ) DECLSPEC_HIDDEN;
 200 extern BOOL get_icon_size( HICON handle, SIZE *size ) DECLSPEC_HIDDEN;
 201
 202 extern struct user_api_hook *user_api DECLSPEC_HIDDEN;
 203 LRESULT WINAPI USER_DefDlgProc(HWND, UINT, WPARAM, LPARAM, BOOL) DECLSPEC_HIDDEN;
 204 LRESULT WINAPI USER_ScrollBarProc(HWND, UINT, WPARAM, LPARAM, BOOL) DECLSPEC_HIDDEN;
 205 void WINAPI USER_ScrollBarDraw(HWND, HDC, INT, enum SCROLL_HITTEST,
 206                                const struct SCROLL_TRACKING_INFO *, BOOL, BOOL, RECT *, INT, INT,
 207                                INT, BOOL) DECLSPEC_HIDDEN;
 208 void WINAPI SCROLL_SetStandardScrollPainted(HWND hwnd, INT bar, BOOL visible);
 209
 210 #endif /* __WINE_USER_PRIVATE_H */