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 WM_SYSTIMER         0x0118
  40 #define WM_POPUPSYSTEMMENU  0x0313
  41
  42 #define WINE_MOUSE_HANDLE       ((HANDLE)1)
  43 #define WINE_KEYBOARD_HANDLE    ((HANDLE)2)
  44
  45 struct window_surface;
  46
  47 extern const struct user_driver_funcs *USER_Driver DECLSPEC_HIDDEN;
  48
  49 extern void USER_unload_driver(void) DECLSPEC_HIDDEN;
  50
  51 struct received_message_info;
  52
  53 /* type of message-sending functions that need special WM_CHAR handling */
  54 enum wm_char_mapping
  55 {
  56     WMCHAR_MAP_POSTMESSAGE,
  57     WMCHAR_MAP_SENDMESSAGE,
  58     WMCHAR_MAP_SENDMESSAGETIMEOUT,
  59     WMCHAR_MAP_RECVMESSAGE,
  60     WMCHAR_MAP_DISPATCHMESSAGE,
  61     WMCHAR_MAP_CALLWINDOWPROC,
  62     WMCHAR_MAP_COUNT,
  63     WMCHAR_MAP_NOMAPPING = WMCHAR_MAP_COUNT
  64 };
  65
  66 /* data to store state for A/W mappings of WM_CHAR */
  67 struct wm_char_mapping_data
  68 {
  69     BYTE lead_byte[WMCHAR_MAP_COUNT];
  70     MSG  get_msg;
  71 };
  72
  73 /* on windows the buffer capacity is quite large as well, enough to */
  74 /* hold up to 10s of 1kHz mouse rawinput events */
  75 #define RAWINPUT_BUFFER_SIZE (512*1024)
  76
  77 struct rawinput_thread_data
  78 {
  79     UINT     hw_id;     /* current rawinput message id */
  80     RAWINPUT buffer[1]; /* rawinput message data buffer */
  81 };
  82
  83 extern BOOL (WINAPI *imm_register_window)(HWND) DECLSPEC_HIDDEN;
  84 extern void (WINAPI *imm_unregister_window)(HWND) DECLSPEC_HIDDEN;
  85
  86 static inline struct user_thread_info *get_user_thread_info(void)
  87 {
  88     return (struct user_thread_info *)NtCurrentTeb()->Win32ClientInfo;
  89 }
  90
  91 extern HMODULE user32_module DECLSPEC_HIDDEN;
  92
  93 struct dce;
  94 struct tagWND;
  95
  96 struct hardware_msg_data;
  97 extern BOOL rawinput_from_hardware_message(RAWINPUT *rawinput, const struct hardware_msg_data *msg_data);
  98 extern BOOL rawinput_device_get_usages(HANDLE handle, USAGE *usage_page, USAGE *usage);
  99 extern struct rawinput_thread_data *rawinput_thread_data(void);
 100 extern void rawinput_update_device_list(void);
 101
 102 extern void create_offscreen_window_surface( const RECT *visible_rect, struct window_surface **surface ) DECLSPEC_HIDDEN;
 103
 104 extern void CLIPBOARD_ReleaseOwner( HWND hwnd ) DECLSPEC_HIDDEN;
 105 extern BOOL FOCUS_MouseActivate( HWND hwnd ) DECLSPEC_HIDDEN;
 106 extern BOOL set_capture_window( HWND hwnd, UINT gui_flags, HWND *prev_ret ) DECLSPEC_HIDDEN;
 107 extern HDC get_display_dc(void) DECLSPEC_HIDDEN;
 108 extern void release_display_dc( HDC hdc ) DECLSPEC_HIDDEN;
 109 extern void move_window_bits( HWND hwnd, struct window_surface *old_surface,
 110                               struct window_surface *new_surface,
 111                               const RECT *visible_rect, const RECT *old_visible_rect,
 112                               const RECT *window_rect, const RECT *valid_rects ) DECLSPEC_HIDDEN;
 113 extern void move_window_bits_parent( HWND hwnd, HWND parent, const RECT *window_rect,
 114                                      const RECT *valid_rects ) DECLSPEC_HIDDEN;
 115 extern void wait_graphics_driver_ready(void) DECLSPEC_HIDDEN;
 116 extern void *get_hook_proc( void *proc, const WCHAR *module, HMODULE *free_module ) DECLSPEC_HIDDEN;
 117 extern RECT get_virtual_screen_rect(void) DECLSPEC_HIDDEN;
 118 extern RECT get_primary_monitor_rect(void) DECLSPEC_HIDDEN;
 119 extern DWORD get_input_codepage( void ) DECLSPEC_HIDDEN;
 120 extern BOOL map_wparam_AtoW( UINT message, WPARAM *wparam, enum wm_char_mapping mapping ) DECLSPEC_HIDDEN;
 121 extern NTSTATUS send_hardware_message( HWND hwnd, const INPUT *input, const RAWINPUT *rawinput, UINT flags ) DECLSPEC_HIDDEN;
 122 extern LRESULT WINAPI MSG_SendInternalMessageTimeout( DWORD dest_pid, DWORD dest_tid,
 123                                                       UINT msg, WPARAM wparam, LPARAM lparam,
 124                                                       UINT flags, UINT timeout, PDWORD_PTR res_ptr ) DECLSPEC_HIDDEN;
 125 extern HPEN SYSCOLOR_GetPen( INT index ) DECLSPEC_HIDDEN;
 126 extern HBRUSH SYSCOLOR_Get55AABrush(void) DECLSPEC_HIDDEN;
 127 extern void SYSPARAMS_Init(void) DECLSPEC_HIDDEN;
 128 extern void USER_CheckNotLock(void) DECLSPEC_HIDDEN;
 129 extern BOOL USER_IsExitingThread( DWORD tid ) DECLSPEC_HIDDEN;
 130
 131 typedef LRESULT (*winproc_callback_t)( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp,
 132                                        LRESULT *result, void *arg );
 133
 134 extern WNDPROC WINPROC_GetProc( WNDPROC proc, BOOL unicode ) DECLSPEC_HIDDEN;
 135 extern WNDPROC WINPROC_AllocProc( WNDPROC func, BOOL unicode ) DECLSPEC_HIDDEN;
 136 extern BOOL WINPROC_IsUnicode( WNDPROC proc, BOOL def_val ) DECLSPEC_HIDDEN;
 137
 138 extern LRESULT WINPROC_CallProcAtoW( winproc_callback_t callback, HWND hwnd, UINT msg,
 139                                      WPARAM wParam, LPARAM lParam, LRESULT *result, void *arg,
 140                                      enum wm_char_mapping mapping ) DECLSPEC_HIDDEN;
 141
 142 extern INT_PTR WINPROC_CallDlgProcA( DLGPROC func, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam ) DECLSPEC_HIDDEN;
 143 extern INT_PTR WINPROC_CallDlgProcW( DLGPROC func, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam ) DECLSPEC_HIDDEN;
 144 extern BOOL WINPROC_call_window( HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam,
 145                                  LRESULT *result, BOOL unicode, enum wm_char_mapping mapping ) DECLSPEC_HIDDEN;
 146 extern void winproc_init(void) DECLSPEC_HIDDEN;
 147
 148 extern ATOM get_class_info( HINSTANCE instance, const WCHAR *name, WNDCLASSEXW *info,
 149                             UNICODE_STRING *name_str, BOOL ansi ) DECLSPEC_HIDDEN;
 150
 151 /* kernel callbacks */
 152
 153 BOOL WINAPI User32CallEnumDisplayMonitor( struct enum_display_monitor_params *params, ULONG size );
 154 BOOL WINAPI User32CallWinEventHook( const struct win_event_hook_params *params, ULONG size );
 155 BOOL WINAPI User32CallWindowsHook( const struct win_hook_params *params, ULONG size );
 156
 157 /* message spy definitions */
 158
 159 #define SPY_DISPATCHMESSAGE       0x0100
 160 #define SPY_SENDMESSAGE           0x0101
 161 #define SPY_DEFWNDPROC            0x0102
 162
 163 #define SPY_RESULT_OK             0x0001
 164 #define SPY_RESULT_DEFWND         0x0002
 165
 166 extern const char *SPY_GetMsgName( UINT msg, HWND hWnd ) DECLSPEC_HIDDEN;
 167 extern const char *SPY_GetVKeyName(WPARAM wParam) DECLSPEC_HIDDEN;
 168 extern void SPY_EnterMessage( INT iFlag, HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam ) DECLSPEC_HIDDEN;
 169 extern void SPY_ExitMessage( INT iFlag, HWND hwnd, UINT msg,
 170                              LRESULT lReturn, WPARAM wParam, LPARAM lParam ) DECLSPEC_HIDDEN;
 171
 172 #include "pshpack1.h"
 173
 174 typedef struct
 175 {
 176     BYTE   bWidth;
 177     BYTE   bHeight;
 178     BYTE   bColorCount;
 179     BYTE   bReserved;
 180 } ICONRESDIR;
 181
 182 typedef struct
 183 {
 184     WORD   wWidth;
 185     WORD   wHeight;
 186 } CURSORDIR;
 187
 188 typedef struct
 189 {   union
 190     { ICONRESDIR icon;
 191       CURSORDIR  cursor;
 192     } ResInfo;
 193     WORD   wPlanes;
 194     WORD   wBitCount;
 195     DWORD  dwBytesInRes;
 196     WORD   wResId;
 197 } CURSORICONDIRENTRY;
 198
 199 typedef struct
 200 {
 201     WORD                idReserved;
 202     WORD                idType;
 203     WORD                idCount;
 204     CURSORICONDIRENTRY  idEntries[1];
 205 } CURSORICONDIR;
 206
 207 typedef struct {
 208     BYTE bWidth;
 209     BYTE bHeight;
 210     BYTE bColorCount;
 211     BYTE bReserved;
 212     WORD xHotspot;
 213     WORD yHotspot;
 214     DWORD dwDIBSize;
 215     DWORD dwDIBOffset;
 216 } CURSORICONFILEDIRENTRY;
 217
 218 typedef struct
 219 {
 220     WORD                idReserved;
 221     WORD                idType;
 222     WORD                idCount;
 223     CURSORICONFILEDIRENTRY  idEntries[1];
 224 } CURSORICONFILEDIR;
 225
 226 #include "poppack.h"
 227
 228 extern int bitmap_info_size( const BITMAPINFO * info, WORD coloruse ) DECLSPEC_HIDDEN;
 229 extern BOOL get_icon_size( HICON handle, SIZE *size ) DECLSPEC_HIDDEN;
 230
 231 extern struct user_api_hook *user_api DECLSPEC_HIDDEN;
 232 LRESULT WINAPI USER_DefDlgProc(HWND, UINT, WPARAM, LPARAM, BOOL) DECLSPEC_HIDDEN;
 233 LRESULT WINAPI USER_ScrollBarProc(HWND, UINT, WPARAM, LPARAM, BOOL) DECLSPEC_HIDDEN;
 234 void WINAPI USER_ScrollBarDraw(HWND, HDC, INT, enum SCROLL_HITTEST,
 235                                const struct SCROLL_TRACKING_INFO *, BOOL, BOOL, RECT *, INT, INT,
 236                                INT, BOOL) DECLSPEC_HIDDEN;
 237 void WINAPI SCROLL_SetStandardScrollPainted(HWND hwnd, INT bar, BOOL visible);
 238
 239 #endif /* __WINE_USER_PRIVATE_H */