dlls/user.exe16/bidi.c

   1 /*
   2  * Win16 BiDi functions
   3  * Copyright 2000 Erez Volk
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  *
  19  * NOTE: Right now, most of these functions do nothing.
  20  */
  21
  22 #include <stdarg.h>
  23 #include <string.h>
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "wingdi.h"
  27 #include "wine/winuser16.h"
  28 #include "winerror.h"
  29 #include "wine/debug.h"
  30
  31 WINE_DEFAULT_DEBUG_CHANNEL(relay);
  32
  33 /***********************************************************************
  34  *              ChangeDialogTemplate   (USER.905)
  35  * FIXME: The prototypes of this function have not been found yet.
  36  */
  37 LONG WINAPI ChangeDialogTemplate16(void) { FIXME("stub (no prototype)\n"); return 0; }
  38
  39 /***********************************************************************
  40  *              BiDiMessageBoxEx   (USER.910)
  41  * FIXME: The prototypes of this function have not been found yet.
  42  */
  43 LONG WINAPI BiDiMessageBoxEx16(void) { FIXME("stub (no prototype)\n"); return 0; }
  44
  45
  46 /******************************************************************************
  47  *                    ChangeKeyboardCodePage [USER.924]
  48  * Change the keyboard layouts to a new pair.
  49  * If the language IDs are set to -1, the language is not to be changed.
  50  */
  51 DWORD WINAPI ChangeKeyboardCodePage16( UINT16 iLangLeft, UINT16 iLangRight )
  52 {
  53     FIXME( "( %hu, %hu ): stub\n", iLangLeft, iLangRight );
  54     return 0;
  55 }
  56
  57
  58 /******************************************************************************
  59  *                    ChangeKeyboardLanguage [USER.912]
  60  * Change the keyboard layouts to a new pair.
  61  *
  62  * RETURNS
  63  *    The old keyboard layout pair.
  64  */
  65 DWORD WINAPI ChangeKeyboardLanguage16( UINT16 iLangLeft, UINT iLangRight )
  66 {
  67     FIXME( "( %hu, %hu ): stub\n", iLangLeft, iLangRight );
  68     return 0;
  69 }
  70
  71
  72 /******************************************************************************
  73  *                    CreateDialogIndirectParamML [USER.916]
  74  */
  75 HWND16 WINAPI CreateDialogIndirectParamML16( HINSTANCE16 hinstWnd,
  76                                              const void * lpvDlgTmp,
  77                                              HWND16 hwndOwner,
  78                                              DLGPROC16 dlgProc,
  79                                              LPARAM lParamInit,
  80                                              UINT16 iCodePage, UINT16 iLang,
  81                                              LPCSTR lpDlgName,
  82                                              HINSTANCE16 hinstLoad )
  83 {
  84     FIXME( "( %04hx, %p, %04hx, %p, %08lx, %hu, %hu, %p, %04hx ): stub\n",
  85            hinstWnd, lpvDlgTmp, hwndOwner, dlgProc, lParamInit,
  86            iCodePage, iLang, lpDlgName, hinstLoad );
  87     return 0;
  88 }
  89
  90
  91 /******************************************************************************
  92  *                    DialogBoxIndirectParamML [USER.918]
  93  */
  94 HWND16 WINAPI DialogBoxIndirectParamML16( HINSTANCE16 hinstWnd,
  95                                           HGLOBAL16 hglbDlgTemp,
  96                                           HWND16 hwndOwner,
  97                                           DLGPROC16 dlgprc,
  98                                           LPARAM lParamInit,
  99                                           UINT16 iCodePage, UINT16 iLang,
 100                                           LPCSTR lpDlgName,
 101                                           HINSTANCE16 hinstLoad )
 102 {
 103     FIXME( "( %04hx, %04hx, %04hx, %p, %08lx, %hu, %hu, %p, %04hx ): stub\n",
 104            hinstWnd, hglbDlgTemp, hwndOwner, dlgprc, lParamInit,
 105            iCodePage, iLang, lpDlgName, hinstLoad );
 106     return 0;
 107 }
 108
 109
 110
 111 /******************************************************************************
 112  *                    FindLanguageResource [USER.923]
 113  */
 114 HRSRC16 WINAPI FindLanguageResource16( HINSTANCE16 hinst, LPCSTR lpRes,
 115                                        LPCSTR lpResType, UINT16 iLang )
 116 {
 117     FIXME( "( %04hx, %p, %p, %hu ): stub\n", hinst, lpRes, lpResType, iLang );
 118     return 0;
 119 }
 120
 121
 122 /******************************************************************************
 123  *                    GetAppCodePage [USER.915]
 124  * Returns the code page and language of the window
 125  *
 126  * RETURNS
 127  *    The low word contains the code page, the high word contains the resource language.
 128  */
 129 DWORD WINAPI GetAppCodePage16( HWND16 hwnd )
 130 {
 131     FIXME( "( %04hx ): stub\n", hwnd );
 132     return 0;
 133 }
 134
 135
 136 /******************************************************************************
 137  *                    GetBaseCodePage [USER.922]
 138  * Returns the base code page and resource language.
 139  * For example, Hebrew windows will return HebrewCodePage in the low word
 140  * and English in the high word.
 141  */
 142 DWORD WINAPI GetBaseCodePage16( void )
 143 {
 144     FIXME( ": stub\n" );
 145     return 0;
 146 }
 147
 148
 149
 150 /******************************************************************************
 151  *                    GetCodePageSystemFont [USER.913]
 152  * Returns the stock font for the requested code page.
 153  */
 154 HFONT16 WINAPI GetCodePageSystemFont16( UINT16 iFont, UINT16 iCodePage )
 155 {
 156     FIXME( "( %hu, %hu ): stub\n", iFont, iCodePage );
 157     return 0;
 158 }
 159
 160
 161
 162 /******************************************************************************
 163  *                    GetLanguageName [USER.907]
 164  * Returns the name of one language in (possibly) a different language.
 165  * Currently only handles language 0 (english).
 166  *
 167  * RETURNS
 168  *    Success: The number of bytes copied to the buffer, not including the null.
 169  *    Failure: 0
 170  */
 171 UINT WINAPI GetLanguageName16( UINT16 iLang, UINT16 iName,
 172                                LPSTR lpszName, UINT16 cbBuffer )
 173 {
 174     if ( (iLang == 0) && (iName == 0) ) {
 175         if ( !lpszName || cbBuffer < 8 ) {
 176             SetLastError( ERROR_INVALID_PARAMETER );
 177             return 0;
 178         }
 179         strcpy( lpszName, "English" );
 180         return 7;
 181     }
 182
 183     FIXME( "( %hu, %hu, %p, %hu ): No BiDi16\n", iLang, iName, lpszName, cbBuffer );
 184     return 0;
 185 }
 186
 187
 188 /******************************************************************************
 189  *                    GetNumLanguages [USER.906]
 190  * Returns the number of languages in the system.
 191  */
 192 UINT WINAPI GetNumLanguages16( void )
 193 {
 194     FIXME( ": No Bidi16\n" );
 195     return 1;
 196 }
 197
 198
 199
 200 /******************************************************************************
 201  *                    GetProcessDefaultLayout [USER.1001]
 202  *
 203  * Gets the default layout for parentless windows.
 204  * Right now, just returns 0 (left-to-right).
 205  *
 206  * RETURNS
 207  *    Success: Nonzero
 208  *    Failure: Zero
 209  */
 210 BOOL16 WINAPI GetProcessDefaultLayout16( DWORD *pdwDefaultLayout )
 211 {
 212     FIXME( "( %p ): no BiDi16\n", pdwDefaultLayout );
 213     return GetProcessDefaultLayout( pdwDefaultLayout );
 214 }
 215
 216
 217 /******************************************************************************
 218  *                   LoadLanguageString [USER.919]
 219  * Loads a string for a specific language.
 220  *
 221  * RETURNS
 222  *    SUCCESS: The length of the string loaded.
 223  *    FAILURE: Zero.
 224  */
 225 UINT16 WINAPI LoadLanguageString16( HINSTANCE16 hinst, UINT16 id, UINT16 iLang,
 226                                     LPSTR lpszText, INT16 nBytes )
 227 {
 228     FIXME( "( %04hx, %hu, %hu, %p, %hd ): stub\n", hinst, id, iLang, lpszText, nBytes );
 229     return 0;
 230 }
 231
 232
 233
 234 /******************************************************************************
 235  *                   LoadSystemLanguageString [USER.902]
 236  * Loads a string which is in one of the system language modules.
 237  *
 238  * RETURNS
 239  *    Success: The length of the string loaded
 240  *    Failure: Zero
 241  */
 242 UINT WINAPI LoadSystemLanguageString16( HINSTANCE16 hinstCaller, UINT16 id,
 243                                         LPSTR lpszText, INT16 nBytes, UINT16 iLang )
 244 {
 245     FIXME( "( %04hx, %hu, %p, %hd, %hu ): stub\n", hinstCaller, id, lpszText, nBytes, iLang );
 246     return 0;
 247 }
 248
 249
 250 /***********************************************************************
 251  *           MessageBoxEx [USER.930]
 252  * The multilingual version of MessageBox.
 253  */
 254 INT16 WINAPI MessageBoxEx16( HWND16 hwndParent, LPCSTR lpszText,
 255                              LPCSTR lpszTitle, UINT16 fuStyle, UINT16 iLang )
 256 {
 257     FIXME( "( %04hx, %p, %p, %hu, %hu ): stub\n", hwndParent, lpszText, lpszTitle,
 258            fuStyle, iLang );
 259     return 0;
 260 }
 261
 262
 263 /***********************************************************************
 264  *           QueryCodePage   [USER.914]
 265  * Query code page specific data.
 266  */
 267 LRESULT WINAPI QueryCodePage16( UINT16 idxLang, UINT16 msg,
 268                                 WPARAM16 wParam, LPARAM lParam )
 269 {
 270     FIXME( "( %hu, %hu, %04hx, %08lx ): stub\n", idxLang, msg, wParam, lParam );
 271     return 0;
 272 }
 273
 274 /***********************************************************************
 275  *           SetAppCodePage   [USER.920]
 276  * Set the code page and language of the window to new values.
 277  *
 278  * RETURNS
 279  *    The low word contains the old code page, the high word contains
 280  *       the old resource language.
 281  */
 282 DWORD WINAPI SetAppCodePage16( HWND16 hwnd, UINT16 iCodePage, UINT16 iLang,
 283                                UINT16 fRedraw )
 284 {
 285     FIXME( "( %04hx, %hu, %hu, %hu ): stub\n", hwnd, iCodePage, iLang, fRedraw );
 286     return 0;
 287 }
 288
 289 /***********************************************************************
 290  *           SetDlgItemTextEx   [USER.911]
 291  * Sets the title or text of a control in a dialog box.
 292  * Currently only works for language 0 (english)
 293  */
 294 void WINAPI SetDlgItemTextEx16( HWND16 hwnd, INT16 id,
 295                                 LPCSTR lpszText, UINT16 iLang )
 296 {
 297     FIXME( "( %04hx, %hd, %p, %hu ): stub\n", hwnd, id, lpszText, iLang );
 298 }
 299
 300 /******************************************************************************
 301  *                    SetProcessDefaultLayout [USER.1000]
 302  *
 303  * Sets the default layout for parentless windows.
 304  * Right now, only accepts 0 (left-to-right).
 305  *
 306  * RETURNS
 307  *    Success: Nonzero
 308  *    Failure: Zero
 309  */
 310 BOOL16 WINAPI SetProcessDefaultLayout16( DWORD dwDefaultLayout )
 311 {
 312     FIXME( "( %08x ): No BiDi16\n", dwDefaultLayout );
 313     return SetProcessDefaultLayout( dwDefaultLayout );
 314 }
 315
 316 /******************************************************************************
 317  *                    SetWindowTextEx [USER.909]
 318  * Sets the given window's title to the specified text in the specified language.
 319  */
 320 void WINAPI SetWindowTextEx16( HWND16 hwnd, LPCSTR lpsz, UINT16 iLang )
 321 {
 322     FIXME( "( %04hx, %p, %hu ): stub\n", hwnd, lpsz, iLang );
 323 }