windows/dialog.c

   1 /*
   2  * Dialog functions
   3  *
   4  * Copyright 1993, 1994, 1996 Alexandre Julliard
   5  */
   6
   7 #include <ctype.h>
   8 #include <stdlib.h>
   9 #include <stdio.h>
  10 #include <string.h>
  11 #include "windows.h"
  12 #include "dialog.h"
  13 #include "drive.h"
  14 #include "heap.h"
  15 #include "win.h"
  16 #include "ldt.h"
  17 #include "user.h"
  18 #include "winproc.h"
  19 #include "message.h"
  20 #include "sysmetrics.h"
  21 #include "stddebug.h"
  22 #include "debug.h"
  23
  24
  25   /* Dialog control information */
  26 typedef struct
  27 {
  28     DWORD      style;
  29     DWORD      exStyle;
  30     INT16      x;
  31     INT16      y;
  32     INT16      cx;
  33     INT16      cy;
  34     UINT16     id;
  35     LPCSTR     className;
  36     LPCSTR     windowName;
  37     LPVOID     data;
  38 } DLG_CONTROL_INFO;
  39
  40   /* Dialog template */
  41 typedef struct
  42 {
  43     DWORD      style;
  44     DWORD      exStyle;
  45     UINT16     nbItems;
  46     INT16      x;
  47     INT16      y;
  48     INT16      cx;
  49     INT16      cy;
  50     LPCSTR     menuName;
  51     LPCSTR     className;
  52     LPCSTR     caption;
  53     WORD       pointSize;
  54     LPCSTR     faceName;
  55 } DLG_TEMPLATE;
  56
  57   /* Dialog base units */
  58 static WORD xBaseUnit = 0, yBaseUnit = 0;
  59
  60
  61 /***********************************************************************
  62  *           DIALOG_Init
  63  *
  64  * Initialisation of the dialog manager.
  65  */
  66 BOOL32 DIALOG_Init()
  67 {
  68     TEXTMETRIC16 tm;
  69     HDC16 hdc;
  70
  71       /* Calculate the dialog base units */
  72
  73     if (!(hdc = CreateDC16( "DISPLAY", NULL, NULL, NULL ))) return FALSE;
  74     GetTextMetrics16( hdc, &tm );
  75     DeleteDC32( hdc );
  76     xBaseUnit = tm.tmAveCharWidth;
  77     yBaseUnit = tm.tmHeight;
  78
  79       /* Dialog units are based on a proportional system font */
  80       /* so we adjust them a bit for a fixed font. */
  81     if (!(tm.tmPitchAndFamily & TMPF_FIXED_PITCH))
  82         xBaseUnit = xBaseUnit * 5 / 4;
  83
  84     dprintf_dialog( stddeb, "DIALOG_Init: base units = %d,%d\n",
  85                     xBaseUnit, yBaseUnit );
  86     return TRUE;
  87 }
  88
  89
  90 /***********************************************************************
  91  *           DIALOG_GetControl16
  92  *
  93  * Return the class and text of the control pointed to by ptr,
  94  * fill the header structure and return a pointer to the next control.
  95  */
  96 static LPCSTR DIALOG_GetControl16( LPCSTR p, DLG_CONTROL_INFO *info )
  97 {
  98     static char buffer[10];
  99
 100     info->x       = GET_WORD(p);  p += sizeof(WORD);
 101     info->y       = GET_WORD(p);  p += sizeof(WORD);
 102     info->cx      = GET_WORD(p);  p += sizeof(WORD);
 103     info->cy      = GET_WORD(p);  p += sizeof(WORD);
 104     info->id      = GET_WORD(p);  p += sizeof(WORD);
 105     info->style   = GET_DWORD(p); p += sizeof(DWORD);
 106     info->exStyle = 0;
 107
 108     if (*p & 0x80)
 109     {
 110         switch((BYTE)*p)
 111         {
 112             case 0x80: strcpy( buffer, "BUTTON" ); break;
 113             case 0x81: strcpy( buffer, "EDIT" ); break;
 114             case 0x82: strcpy( buffer, "STATIC" ); break;
 115             case 0x83: strcpy( buffer, "LISTBOX" ); break;
 116             case 0x84: strcpy( buffer, "SCROLLBAR" ); break;
 117             case 0x85: strcpy( buffer, "COMBOBOX" ); break;
 118             default:   buffer[0] = '\0'; break;
 119         }
 120         info->className = buffer;
 121         p++;
 122     }
 123     else
 124     {
 125         info->className = p;
 126         p += strlen(p) + 1;
 127     }
 128     dprintf_dialog(stddeb, "   %s ", info->className );
 129
 130     if ((BYTE)*p == 0xff)
 131     {
 132           /* Integer id, not documented (?). Only works for SS_ICON controls */
 133         info->windowName = (LPCSTR)(UINT32)GET_WORD(p+1);
 134         p += 3;
 135         dprintf_dialog( stddeb,"%04x", LOWORD(info->windowName) );
 136     }
 137     else
 138     {
 139         info->windowName = p;
 140         p += strlen(p) + 1;
 141         dprintf_dialog(stddeb,"'%s'", info->windowName );
 142     }
 143
 144     info->data = (LPVOID)(*p ? p + 1 : NULL);  /* FIXME: should be a segptr */
 145     p += *p + 1;
 146
 147     dprintf_dialog( stddeb," %d, %d, %d, %d, %d, %08lx, %08lx\n",
 148                     info->id, info->x, info->y, info->cx, info->cy,
 149                     info->style, (DWORD)info->data);
 150     return p;
 151 }
 152
 153
 154 /***********************************************************************
 155  *           DIALOG_GetControl32
 156  *
 157  * Return the class and text of the control pointed to by ptr,
 158  * fill the header structure and return a pointer to the next control.
 159  */
 160 static const WORD *DIALOG_GetControl32( const WORD *p, DLG_CONTROL_INFO *info )
 161 {
 162     static WCHAR buffer[10];
 163
 164     info->style   = GET_DWORD(p); p += 2;
 165     info->exStyle = GET_DWORD(p); p += 2;
 166     info->x       = GET_WORD(p); p++;
 167     info->y       = GET_WORD(p); p++;
 168     info->cx      = GET_WORD(p); p++;
 169     info->cy      = GET_WORD(p); p++;
 170     info->id      = GET_WORD(p); p++;
 171
 172     if (GET_WORD(p) == 0xffff)
 173     {
 174         switch(GET_WORD(p+1))
 175         {
 176             case 0x80: lstrcpyAtoW( buffer, "Button" ); break;
 177             case 0x81: lstrcpyAtoW( buffer, "Edit" ); break;
 178             case 0x82: lstrcpyAtoW( buffer, "Static" ); break;
 179             case 0x83: lstrcpyAtoW( buffer, "ListBox" ); break;
 180             case 0x84: lstrcpyAtoW( buffer, "ScrollBar" ); break;
 181             case 0x85: lstrcpyAtoW( buffer, "ComboBox" ); break;
 182             default:   buffer[0] = '\0'; break;
 183         }
 184         info->className = (LPCSTR)buffer;
 185         p += 2;
 186     }
 187     else
 188     {
 189         info->className = (LPCSTR)p;
 190         p += lstrlen32W( (LPCWSTR)p ) + 1;
 191     }
 192     dprintf_dialog(stddeb, "   %p ", info->className );
 193
 194     if (GET_WORD(p) == 0xffff)
 195     {
 196         info->windowName = (LPCSTR)(p + 1);
 197         p += 2;
 198         dprintf_dialog( stddeb,"%04x", LOWORD(info->windowName) );
 199     }
 200     else
 201     {
 202         info->windowName = (LPCSTR)p;
 203         p += lstrlen32W( (LPCWSTR)p ) + 1;
 204         dprintf_dialog(stddeb,"'%p'", info->windowName );
 205     }
 206
 207     if (GET_WORD(p))
 208     {
 209         info->data = (LPVOID)(p + 1);
 210         p += GET_WORD(p) / sizeof(WORD);
 211     }
 212     else info->data = NULL;
 213     p++;
 214
 215     dprintf_dialog( stddeb," %d, %d, %d, %d, %d, %08lx, %08lx, %08lx\n",
 216                     info->id, info->x, info->y, info->cx, info->cy,
 217                     info->style, info->exStyle, (DWORD)info->data);
 218     /* Next control is on dword boundary */
 219     return (const WORD *)((((int)p) + 3) & ~3);
 220 }
 221
 222
 223 /***********************************************************************
 224  *           DIALOG_CreateControls
 225  *
 226  * Create the control windows for a dialog.
 227  */
 228 static BOOL32 DIALOG_CreateControls( WND *pWnd, LPCSTR template, INT32 items,
 229                                      HINSTANCE32 hInst, BOOL win32 )
 230 {
 231     DIALOGINFO *dlgInfo = (DIALOGINFO *)pWnd->wExtra;
 232     DLG_CONTROL_INFO info;
 233     HWND32 hwndCtrl, hwndDefButton = 0;
 234
 235     dprintf_dialog(stddeb, " BEGIN\n" );
 236     while (items--)
 237     {
 238         if (!win32)
 239         {
 240             HINSTANCE16 instance;
 241             template = DIALOG_GetControl16( template, &info );
 242             if (HIWORD(info.className) && !strcmp( info.className, "EDIT") &&
 243                 ((pWnd->dwStyle & DS_LOCALEDIT) != DS_LOCALEDIT))
 244             {
 245                 if (!dlgInfo->hDialogHeap)
 246                 {
 247                     dlgInfo->hDialogHeap = GlobalAlloc16(GMEM_FIXED, 0x10000);
 248                     if (!dlgInfo->hDialogHeap)
 249                     {
 250                         fprintf( stderr, "CreateDialogIndirectParam: Insufficient memory to create heap for edit control\n" );
 251                         continue;
 252                     }
 253                     LocalInit(dlgInfo->hDialogHeap, 0, 0xffff);
 254                 }
 255                 instance = dlgInfo->hDialogHeap;
 256             }
 257             else instance = (HINSTANCE16)hInst;
 258
 259             hwndCtrl = CreateWindowEx16( info.exStyle | WS_EX_NOPARENTNOTIFY,
 260                                          info.className, info.windowName,
 261                                          info.style | WS_CHILD,
 262                                          info.x * dlgInfo->xBaseUnit / 4,
 263                                          info.y * dlgInfo->yBaseUnit / 8,
 264                                          info.cx * dlgInfo->xBaseUnit / 4,
 265                                          info.cy * dlgInfo->yBaseUnit / 8,
 266                                          pWnd->hwndSelf, (HMENU16)info.id,
 267                                          instance, info.data );
 268         }
 269         else
 270         {
 271             template = (LPCSTR)DIALOG_GetControl32( (WORD *)template, &info );
 272             hwndCtrl = CreateWindowEx32W( info.exStyle | WS_EX_NOPARENTNOTIFY,
 273                                           (LPCWSTR)info.className,
 274                                           (LPCWSTR)info.windowName,
 275                                           info.style | WS_CHILD,
 276                                           info.x * dlgInfo->xBaseUnit / 4,
 277                                           info.y * dlgInfo->yBaseUnit / 8,
 278                                           info.cx * dlgInfo->xBaseUnit / 4,
 279                                           info.cy * dlgInfo->yBaseUnit / 8,
 280                                           pWnd->hwndSelf, (HMENU32)info.id,
 281                                           hInst, info.data );
 282         }
 283         if (!hwndCtrl) return FALSE;
 284
 285             /* Send initialisation messages to the control */
 286         if (dlgInfo->hUserFont) SendMessage32A( hwndCtrl, WM_SETFONT,
 287                                              (WPARAM32)dlgInfo->hUserFont, 0 );
 288         if (SendMessage32A(hwndCtrl, WM_GETDLGCODE, 0, 0) & DLGC_DEFPUSHBUTTON)
 289         {
 290               /* If there's already a default push-button, set it back */
 291               /* to normal and use this one instead. */
 292             if (hwndDefButton)
 293                 SendMessage32A( hwndDefButton, BM_SETSTYLE32,
 294                                 BS_PUSHBUTTON,FALSE );
 295             hwndDefButton = hwndCtrl;
 296             dlgInfo->idResult = GetWindowWord( hwndCtrl, GWW_ID );
 297         }
 298     }
 299     dprintf_dialog(stddeb, " END\n" );
 300     return TRUE;
 301 }
 302
 303
 304 /***********************************************************************
 305  *           DIALOG_ParseTemplate16
 306  *
 307  * Fill a DLG_TEMPLATE structure from the dialog template, and return
 308  * a pointer to the first control.
 309  */
 310 static LPCSTR DIALOG_ParseTemplate16( LPCSTR p, DLG_TEMPLATE * result )
 311 {
 312     result->style   = GET_DWORD(p); p += sizeof(DWORD);
 313     result->exStyle = 0;
 314     result->nbItems = *p++;
 315     result->x       = GET_WORD(p);  p += sizeof(WORD);
 316     result->y       = GET_WORD(p);  p += sizeof(WORD);
 317     result->cx      = GET_WORD(p);  p += sizeof(WORD);
 318     result->cy      = GET_WORD(p);  p += sizeof(WORD);
 319     dprintf_dialog( stddeb, "DIALOG %d, %d, %d, %d\n",
 320                     result->x, result->y, result->cx, result->cy );
 321     dprintf_dialog( stddeb, " STYLE %08lx\n", result->style );
 322
 323     /* Get the menu name */
 324
 325     switch( (BYTE)*p )
 326     {
 327     case 0:
 328         result->menuName = 0;
 329         p++;
 330         break;
 331     case 0xff:
 332         result->menuName = (LPCSTR)(UINT32)GET_WORD( p + 1 );
 333         p += 3;
 334         dprintf_dialog(stddeb, " MENU %04x\n", LOWORD(result->menuName) );
 335         break;
 336     default:
 337         result->menuName = p;
 338         dprintf_dialog( stddeb, " MENU '%s'\n", p );
 339         p += strlen(p) + 1;
 340         break;
 341     }
 342
 343     /* Get the class name */
 344
 345     if (*p)
 346     {
 347         result->className = p;
 348         dprintf_dialog( stddeb, " CLASS '%s'\n", result->className );
 349     }
 350     else result->className = DIALOG_CLASS_ATOM;
 351     p += strlen(p) + 1;
 352
 353     /* Get the window caption */
 354
 355     result->caption = p;
 356     p += strlen(p) + 1;
 357     dprintf_dialog( stddeb, " CAPTION '%s'\n", result->caption );
 358
 359     /* Get the font name */
 360
 361     if (result->style & DS_SETFONT)
 362     {
 363         result->pointSize = GET_WORD(p);
 364         p += sizeof(WORD);
 365         result->faceName = p;
 366         p += strlen(p) + 1;
 367         dprintf_dialog( stddeb, " FONT %d,'%s'\n",
 368                         result->pointSize, result->faceName );
 369     }
 370     return p;
 371 }
 372
 373
 374 /***********************************************************************
 375  *           DIALOG_ParseTemplate32
 376  *
 377  * Fill a DLG_TEMPLATE structure from the dialog template, and return
 378  * a pointer to the first control.
 379  */
 380 static LPCSTR DIALOG_ParseTemplate32( LPCSTR template, DLG_TEMPLATE * result )
 381 {
 382     const WORD *p = (const WORD *)template;
 383
 384     result->style   = GET_DWORD(p); p += 2;
 385     result->exStyle = GET_DWORD(p); p += 2;
 386     result->nbItems = GET_WORD(p); p++;
 387     result->x       = GET_WORD(p); p++;
 388     result->y       = GET_WORD(p); p++;
 389     result->cx      = GET_WORD(p); p++;
 390     result->cy      = GET_WORD(p); p++;
 391     dprintf_dialog( stddeb, "DIALOG %d, %d, %d, %d\n",
 392                     result->x, result->y, result->cx, result->cy );
 393     dprintf_dialog( stddeb, " STYLE %08lx\n", result->style );
 394     dprintf_dialog( stddeb, " EXSTYLE %08lx\n", result->exStyle );
 395
 396     /* Get the menu name */
 397
 398     switch(GET_WORD(p))
 399     {
 400     case 0x0000:
 401         result->menuName = NULL;
 402         p++;
 403         break;
 404     case 0xffff:
 405         result->menuName = (LPCSTR)(UINT32)GET_WORD( p + 1 );
 406         p += 2;
 407         dprintf_dialog(stddeb, " MENU %04x\n", LOWORD(result->menuName) );
 408         break;
 409     default:
 410         result->menuName = (LPCSTR)p;
 411         dprintf_dialog( stddeb, " MENU '%p'\n", p );
 412         p += lstrlen32W( (LPCWSTR)p ) + 1;
 413         break;
 414     }
 415
 416     /* Get the class name */
 417
 418     switch(GET_WORD(p))
 419     {
 420     case 0x0000:
 421         result->className = DIALOG_CLASS_ATOM;
 422         p++;
 423         break;
 424     case 0xffff:
 425         result->className = (LPCSTR)(UINT32)GET_WORD( p + 1 );
 426         p += 2;
 427         dprintf_dialog(stddeb, " CLASS %04x\n", LOWORD(result->className) );
 428         break;
 429     default:
 430         result->className = (LPCSTR)p;
 431         dprintf_dialog( stddeb, " CLASS '%p'\n", p );
 432         p += lstrlen32W( (LPCWSTR)p ) + 1;
 433         break;
 434     }
 435
 436     /* Get the window caption */
 437
 438     result->caption = (LPCSTR)p;
 439     p += lstrlen32W( (LPCWSTR)p ) + 1;
 440     dprintf_dialog( stddeb, " CAPTION '%p'\n", result->caption );
 441
 442     /* Get the font name */
 443
 444     if (result->style & DS_SETFONT)
 445     {
 446         result->pointSize = GET_WORD(p);
 447         p++;
 448         result->faceName = (LPCSTR)p;
 449         p += lstrlen32W( (LPCWSTR)p ) + 1;
 450         dprintf_dialog( stddeb, " FONT %d,'%p'\n",
 451                         result->pointSize, result->faceName );
 452     }
 453     /* First control is on dword boundary */
 454     return (LPCSTR)((((int)p) + 3) & ~3);
 455 }
 456
 457
 458 /***********************************************************************
 459  *           DIALOG_CreateIndirect
 460  */
 461 static HWND DIALOG_CreateIndirect( HINSTANCE32 hInst, LPCSTR dlgTemplate,
 462                                    HWND owner, DLGPROC16 dlgProc,
 463                                    LPARAM param, WINDOWPROCTYPE procType )
 464 {
 465     HMENU16 hMenu = 0;
 466     HFONT16 hFont = 0;
 467     HWND hwnd;
 468     RECT16 rect;
 469     WND * wndPtr;
 470     DLG_TEMPLATE template;
 471     DIALOGINFO * dlgInfo;
 472     WORD xUnit = xBaseUnit;
 473     WORD yUnit = yBaseUnit;
 474
 475       /* Parse dialog template */
 476
 477     if (!dlgTemplate) return 0;
 478     if (procType != WIN_PROC_16)
 479         dlgTemplate = DIALOG_ParseTemplate32( dlgTemplate, &template );
 480     else
 481         dlgTemplate = DIALOG_ParseTemplate16( dlgTemplate, &template );
 482
 483       /* Load menu */
 484
 485     if (template.menuName)
 486     {
 487         LPSTR str = SEGPTR_STRDUP( template.menuName );  /* FIXME: win32 */
 488         hMenu = LoadMenu16( hInst, SEGPTR_GET(str) );
 489         SEGPTR_FREE( str );
 490     }
 491
 492       /* Create custom font if needed */
 493
 494     if (template.style & DS_SETFONT)
 495     {
 496           /* The font height must be negative as it is a point size */
 497           /* (see CreateFont() documentation in the Windows SDK).   */
 498         hFont = CreateFont16( -template.pointSize, 0, 0, 0, FW_DONTCARE,
 499                             FALSE, FALSE, FALSE, DEFAULT_CHARSET, 0, 0,
 500                             DEFAULT_QUALITY, FF_DONTCARE,
 501                             template.faceName );  /* FIXME: win32 */
 502         if (hFont)
 503         {
 504             TEXTMETRIC16 tm;
 505             HFONT16 oldFont;
 506
 507             HDC32 hdc = GetDC32(0);
 508             oldFont = SelectObject32( hdc, hFont );
 509             GetTextMetrics16( hdc, &tm );
 510             SelectObject32( hdc, oldFont );
 511             ReleaseDC32( 0, hdc );
 512             xUnit = tm.tmAveCharWidth;
 513             yUnit = tm.tmHeight;
 514             if (!(tm.tmPitchAndFamily & TMPF_FIXED_PITCH))
 515                 xBaseUnit = xBaseUnit * 5 / 4;  /* See DIALOG_Init() */
 516         }
 517     }
 518
 519     /* Create dialog main window */
 520
 521     rect.left = rect.top = 0;
 522     rect.right = template.cx * xUnit / 4;
 523     rect.bottom = template.cy * yUnit / 8;
 524     if (template.style & DS_MODALFRAME)
 525         template.exStyle |= WS_EX_DLGMODALFRAME;
 526     AdjustWindowRectEx16( &rect, template.style,
 527                           hMenu ? TRUE : FALSE , template.exStyle );
 528     rect.right -= rect.left;
 529     rect.bottom -= rect.top;
 530
 531     if ((INT16)template.x == CW_USEDEFAULT16)
 532     {
 533         rect.left = rect.top = (procType == WIN_PROC_16) ? CW_USEDEFAULT16
 534                                                          : CW_USEDEFAULT32;
 535     }
 536     else
 537     {
 538         rect.left += template.x * xUnit / 4;
 539         rect.top += template.y * yUnit / 8;
 540         if ( !(template.style & WS_CHILD) )
 541         {
 542             INT16 dX, dY;
 543
 544             if( !(template.style & DS_ABSALIGN) )
 545                 ClientToScreen16( owner, (POINT16 *)&rect );
 546
 547             /* try to fit it into the desktop */
 548
 549             if( (dX = rect.left + rect.right + SYSMETRICS_CXDLGFRAME
 550                  - SYSMETRICS_CXSCREEN) > 0 ) rect.left -= dX;
 551             if( (dY = rect.top + rect.bottom + SYSMETRICS_CYDLGFRAME
 552                  - SYSMETRICS_CYSCREEN) > 0 ) rect.top -= dY;
 553             if( rect.left < 0 ) rect.left = 0;
 554             if( rect.top < 0 ) rect.top = 0;
 555         }
 556     }
 557
 558     if (procType != WIN_PROC_16)
 559         hwnd = CreateWindowEx32W(template.exStyle, (LPCWSTR)template.className,
 560                                  (LPCWSTR)template.caption,
 561                                  template.style & ~WS_VISIBLE,
 562                                  rect.left, rect.top, rect.right, rect.bottom,
 563                                  owner, hMenu, hInst, NULL );
 564     else
 565         hwnd = CreateWindowEx16(template.exStyle, template.className,
 566                                 template.caption, template.style & ~WS_VISIBLE,
 567                                 rect.left, rect.top, rect.right, rect.bottom,
 568                                 owner, hMenu, hInst, NULL );
 569     if (!hwnd)
 570     {
 571         if (hFont) DeleteObject32( hFont );
 572         if (hMenu) DestroyMenu( hMenu );
 573         return 0;
 574     }
 575     wndPtr = WIN_FindWndPtr( hwnd );
 576     wndPtr->flags |= WIN_ISDIALOG;
 577
 578       /* Initialise dialog extra data */
 579
 580     dlgInfo = (DIALOGINFO *)wndPtr->wExtra;
 581     WINPROC_SetProc( &dlgInfo->dlgProc, dlgProc, procType );
 582     dlgInfo->hUserFont = hFont;
 583     dlgInfo->hMenu     = hMenu;
 584     dlgInfo->xBaseUnit = xUnit;
 585     dlgInfo->yBaseUnit = yUnit;
 586     dlgInfo->msgResult = 0;
 587     dlgInfo->idResult  = 0;
 588     dlgInfo->hDialogHeap = 0;
 589
 590     if (dlgInfo->hUserFont)
 591         SendMessage32A( hwnd, WM_SETFONT, (WPARAM32)dlgInfo->hUserFont, 0 );
 592
 593     /* Create controls */
 594
 595     if (!DIALOG_CreateControls( wndPtr, dlgTemplate, template.nbItems,
 596                                 hInst, (procType != WIN_PROC_16) ))
 597     {
 598         DestroyWindow( hwnd );
 599         return 0;
 600     }
 601
 602     /* Send initialisation messages and set focus */
 603
 604     dlgInfo->hwndFocus = GetNextDlgTabItem32( hwnd, 0, FALSE );
 605     if (SendMessage32A( hwnd, WM_INITDIALOG,
 606                         (WPARAM32)dlgInfo->hwndFocus, param ))
 607         SetFocus32( dlgInfo->hwndFocus );
 608     if (template.style & WS_VISIBLE) ShowWindow( hwnd, SW_SHOW );
 609     return hwnd;
 610 }
 611
 612
 613 /***********************************************************************
 614  *           CreateDialog16   (USER.89)
 615  */
 616 HWND16 CreateDialog16( HINSTANCE16 hInst, SEGPTR dlgTemplate,
 617                        HWND16 owner, DLGPROC16 dlgProc )
 618 {
 619     return CreateDialogParam16( hInst, dlgTemplate, owner, dlgProc, 0 );
 620 }
 621
 622
 623 /***********************************************************************
 624  *           CreateDialogParam16   (USER.241)
 625  */
 626 HWND16 CreateDialogParam16( HINSTANCE16 hInst, SEGPTR dlgTemplate,
 627                             HWND16 owner, DLGPROC16 dlgProc, LPARAM param )
 628 {
 629     HWND16 hwnd = 0;
 630     HRSRC16 hRsrc;
 631     HGLOBAL16 hmem;
 632     LPCVOID data;
 633
 634     dprintf_dialog(stddeb, "CreateDialogParam16: %04x,%08lx,%04x,%08lx,%ld\n",
 635                    hInst, (DWORD)dlgTemplate, owner, (DWORD)dlgProc, param );
 636
 637     if (!(hRsrc = FindResource16( hInst, dlgTemplate, RT_DIALOG ))) return 0;
 638     if (!(hmem = LoadResource16( hInst, hRsrc ))) return 0;
 639     if (!(data = LockResource16( hmem ))) hwnd = 0;
 640     else hwnd = CreateDialogIndirectParam16( hInst, data, owner,
 641                                              dlgProc, param );
 642     FreeResource16( hmem );
 643     return hwnd;
 644 }
 645
 646
 647 /***********************************************************************
 648  *           CreateDialogParam32A   (USER32.72)
 649  */
 650 HWND32 CreateDialogParam32A( HINSTANCE32 hInst, LPCSTR name,
 651                              HWND32 owner, DLGPROC32 dlgProc, LPARAM param )
 652 {
 653     if (HIWORD(name))
 654     {
 655         LPWSTR str = HEAP_strdupAtoW( GetProcessHeap(), 0, name );
 656         HWND32 hwnd = CreateDialogParam32W( hInst, str, owner, dlgProc, param);
 657         HeapFree( GetProcessHeap(), 0, str );
 658         return hwnd;
 659     }
 660     return CreateDialogParam32W( hInst, (LPCWSTR)name, owner, dlgProc, param );
 661 }
 662
 663
 664 /***********************************************************************
 665  *           CreateDialogParam32W   (USER32.73)
 666  */
 667 HWND32 CreateDialogParam32W( HINSTANCE32 hInst, LPCWSTR name,
 668                              HWND32 owner, DLGPROC32 dlgProc, LPARAM param )
 669 {
 670     HANDLE32 hrsrc = FindResource32W( hInst, name, (LPWSTR)RT_DIALOG );
 671     if (!hrsrc) return 0;
 672     return CreateDialogIndirectParam32W( hInst,
 673                                          (LPVOID)LoadResource32(hInst, hrsrc),
 674                                          owner, dlgProc, param );
 675 }
 676
 677
 678 /***********************************************************************
 679  *           CreateDialogIndirect16   (USER.219)
 680  */
 681 HWND16 CreateDialogIndirect16( HINSTANCE16 hInst, LPCVOID dlgTemplate,
 682                                HWND16 owner, DLGPROC16 dlgProc )
 683 {
 684     return CreateDialogIndirectParam16( hInst, dlgTemplate, owner, dlgProc, 0);
 685 }
 686
 687
 688 /***********************************************************************
 689  *           CreateDialogIndirectParam16   (USER.242)
 690  */
 691 HWND16 CreateDialogIndirectParam16( HINSTANCE16 hInst, LPCVOID dlgTemplate,
 692                                     HWND16 owner, DLGPROC16 dlgProc,
 693                                     LPARAM param )
 694 {
 695     return DIALOG_CreateIndirect( hInst, dlgTemplate, owner,
 696                                   dlgProc, param, WIN_PROC_16 );
 697 }
 698
 699
 700 /***********************************************************************
 701  *           CreateDialogIndirectParam32A   (USER32.69)
 702  */
 703 HWND32 CreateDialogIndirectParam32A( HINSTANCE32 hInst, LPCVOID dlgTemplate,
 704                                      HWND32 owner, DLGPROC32 dlgProc,
 705                                      LPARAM param )
 706 {
 707     return DIALOG_CreateIndirect( hInst, dlgTemplate, owner,
 708                                   (DLGPROC16)dlgProc, param, WIN_PROC_32A );
 709 }
 710
 711
 712 /***********************************************************************
 713  *           CreateDialogIndirectParam32W   (USER32.71)
 714  */
 715 HWND32 CreateDialogIndirectParam32W( HINSTANCE32 hInst, LPCVOID dlgTemplate,
 716                                      HWND32 owner, DLGPROC32 dlgProc,
 717                                      LPARAM param )
 718 {
 719     return DIALOG_CreateIndirect( hInst, dlgTemplate, owner,
 720                                   (DLGPROC16)dlgProc, param, WIN_PROC_32W );
 721 }
 722
 723
 724 /***********************************************************************
 725  *           DIALOG_DoDialogBox
 726  */
 727 static INT32 DIALOG_DoDialogBox( HWND hwnd, HWND owner )
 728 {
 729     WND * wndPtr;
 730     DIALOGINFO * dlgInfo;
 731     MSG16 msg;
 732     INT32 retval;
 733
 734       /* Owner must be a top-level window */
 735     owner = WIN_GetTopParent( owner );
 736     if (!(wndPtr = WIN_FindWndPtr( hwnd ))) return -1;
 737     dlgInfo = (DIALOGINFO *)wndPtr->wExtra;
 738     EnableWindow( owner, FALSE );
 739     ShowWindow( hwnd, SW_SHOW );
 740
 741     while (MSG_InternalGetMessage(&msg, hwnd, owner, MSGF_DIALOGBOX, PM_REMOVE,
 742                                   !(wndPtr->dwStyle & DS_NOIDLEMSG) ))
 743     {
 744         if (!IsDialogMessage( hwnd, &msg))
 745         {
 746             TranslateMessage( &msg );
 747             DispatchMessage( &msg );
 748         }
 749         if (dlgInfo->fEnd) break;
 750     }
 751     retval = dlgInfo->idResult;
 752     EnableWindow( owner, TRUE );
 753     DestroyWindow( hwnd );
 754     return retval;
 755 }
 756
 757
 758 /***********************************************************************
 759  *           DialogBox16   (USER.87)
 760  */
 761 INT16 DialogBox16( HINSTANCE16 hInst, SEGPTR dlgTemplate,
 762                    HWND16 owner, DLGPROC16 dlgProc )
 763 {
 764     return DialogBoxParam16( hInst, dlgTemplate, owner, dlgProc, 0 );
 765 }
 766
 767
 768 /***********************************************************************
 769  *           DialogBoxParam16   (USER.239)
 770  */
 771 INT16 DialogBoxParam16( HINSTANCE16 hInst, SEGPTR template,
 772                         HWND16 owner, DLGPROC16 dlgProc, LPARAM param )
 773 {
 774     HWND16 hwnd = CreateDialogParam16( hInst, template, owner, dlgProc, param);
 775     if (hwnd) return (INT16)DIALOG_DoDialogBox( hwnd, owner );
 776     return -1;
 777 }
 778
 779
 780 /***********************************************************************
 781  *           DialogBoxParam32A   (USER32.138)
 782  */
 783 INT32 DialogBoxParam32A( HINSTANCE32 hInst, LPCSTR name,
 784                          HWND32 owner, DLGPROC32 dlgProc, LPARAM param )
 785 {
 786     HWND32 hwnd = CreateDialogParam32A( hInst, name, owner, dlgProc, param );
 787     if (hwnd) return DIALOG_DoDialogBox( hwnd, owner );
 788     return -1;
 789 }
 790
 791
 792 /***********************************************************************
 793  *           DialogBoxParam32W   (USER32.139)
 794  */
 795 INT32 DialogBoxParam32W( HINSTANCE32 hInst, LPCWSTR name,
 796                          HWND32 owner, DLGPROC32 dlgProc, LPARAM param )
 797 {
 798     HWND32 hwnd = CreateDialogParam32W( hInst, name, owner, dlgProc, param );
 799     if (hwnd) return DIALOG_DoDialogBox( hwnd, owner );
 800     return -1;
 801 }
 802
 803
 804 /***********************************************************************
 805  *           DialogBoxIndirect16   (USER.218)
 806  */
 807 INT16 DialogBoxIndirect16( HINSTANCE16 hInst, HANDLE16 dlgTemplate,
 808                            HWND16 owner, DLGPROC16 dlgProc )
 809 {
 810     return DialogBoxIndirectParam16( hInst, dlgTemplate, owner, dlgProc, 0 );
 811 }
 812
 813
 814 /***********************************************************************
 815  *           DialogBoxIndirectParam16   (USER.240)
 816  */
 817 INT16 DialogBoxIndirectParam16( HINSTANCE16 hInst, HANDLE16 dlgTemplate,
 818                                 HWND16 owner, DLGPROC16 dlgProc, LPARAM param )
 819 {
 820     HWND16 hwnd;
 821     LPCVOID ptr;
 822
 823     if (!(ptr = GlobalLock16( dlgTemplate ))) return -1;
 824     hwnd = CreateDialogIndirectParam16( hInst, ptr, owner, dlgProc, param );
 825     GlobalUnlock16( dlgTemplate );
 826     if (hwnd) return (INT16)DIALOG_DoDialogBox( hwnd, owner );
 827     return -1;
 828 }
 829
 830
 831 /***********************************************************************
 832  *           DialogBoxIndirectParam32A   (USER32.135)
 833  */
 834 INT32 DialogBoxIndirectParam32A( HINSTANCE32 hInstance, LPCVOID template,
 835                                  HWND32 owner, DLGPROC32 dlgProc ,LPARAM param)
 836 {
 837     HWND32 hwnd = CreateDialogIndirectParam32A( hInstance, template,
 838                                                 owner, dlgProc, param );
 839     if (hwnd) return DIALOG_DoDialogBox( hwnd, owner );
 840     return -1;
 841 }
 842
 843
 844 /***********************************************************************
 845  *           DialogBoxIndirectParam32W   (USER32.137)
 846  */
 847 INT32 DialogBoxIndirectParam32W( HINSTANCE32 hInstance, LPCVOID template,
 848                                  HWND32 owner, DLGPROC32 dlgProc ,LPARAM param)
 849 {
 850     HWND32 hwnd = CreateDialogIndirectParam32W( hInstance, template,
 851                                                 owner, dlgProc, param );
 852     if (hwnd) return DIALOG_DoDialogBox( hwnd, owner );
 853     return -1;
 854 }
 855
 856
 857 /***********************************************************************
 858  *           EndDialog   (USER.88) (USER32.173)
 859  */
 860 BOOL16 EndDialog( HWND32 hwnd, INT32 retval )
 861 {
 862     WND * wndPtr = WIN_FindWndPtr( hwnd );
 863     DIALOGINFO * dlgInfo = (DIALOGINFO *)wndPtr->wExtra;
 864     dlgInfo->idResult = retval;
 865     dlgInfo->fEnd = TRUE;
 866     dprintf_dialog(stddeb, "EndDialog: %04x %d\n", hwnd, retval );
 867     return TRUE;
 868 }
 869
 870
 871 /***********************************************************************
 872  *           IsDialogMessage   (USER.90)
 873  */
 874 BOOL IsDialogMessage( HWND hwndDlg, LPMSG16 msg )
 875 {
 876     WND * wndPtr;
 877     int dlgCode;
 878
 879     if (!(wndPtr = WIN_FindWndPtr( hwndDlg ))) return FALSE;
 880     if ((hwndDlg != msg->hwnd) && !IsChild( hwndDlg, msg->hwnd )) return FALSE;
 881
 882       /* Only the key messages get special processing */
 883     if ((msg->message != WM_KEYDOWN) &&
 884         (msg->message != WM_SYSCHAR) &&
 885         (msg->message != WM_CHAR))
 886         return FALSE;
 887
 888     dlgCode = SendMessage16( msg->hwnd, WM_GETDLGCODE, 0, 0 );
 889     if (dlgCode & DLGC_WANTMESSAGE)
 890     {
 891         DispatchMessage( msg );
 892         return TRUE;
 893     }
 894
 895     switch(msg->message)
 896     {
 897     case WM_KEYDOWN:
 898         if (dlgCode & DLGC_WANTALLKEYS) break;
 899         switch(msg->wParam)
 900         {
 901         case VK_TAB:
 902             if (!(dlgCode & DLGC_WANTTAB))
 903             {
 904                 SendMessage16( hwndDlg, WM_NEXTDLGCTL,
 905                              (GetKeyState(VK_SHIFT) & 0x8000), 0 );
 906                 return TRUE;
 907             }
 908             break;
 909
 910         case VK_RIGHT:
 911         case VK_DOWN:
 912             if (!(dlgCode & DLGC_WANTARROWS))
 913             {
 914                 SetFocus32( GetNextDlgGroupItem32( hwndDlg, GetFocus32(),
 915                                                    FALSE ) );
 916                 return TRUE;
 917             }
 918             break;
 919
 920         case VK_LEFT:
 921         case VK_UP:
 922             if (!(dlgCode & DLGC_WANTARROWS))
 923             {
 924                 SetFocus32( GetNextDlgGroupItem32( hwndDlg, GetFocus32(),
 925                                                    TRUE ) );
 926                 return TRUE;
 927             }
 928             break;
 929
 930         case VK_ESCAPE:
 931             SendMessage32A( hwndDlg, WM_COMMAND, IDCANCEL,
 932                             (LPARAM)GetDlgItem( hwndDlg, IDCANCEL ) );
 933             break;
 934
 935         case VK_RETURN:
 936             {
 937                 DWORD dw = SendMessage16( hwndDlg, DM_GETDEFID, 0, 0 );
 938                 if (HIWORD(dw) == DC_HASDEFID)
 939                     SendMessage32A( hwndDlg, WM_COMMAND,
 940                                     MAKEWPARAM( LOWORD(dw), BN_CLICKED ),
 941                                     (LPARAM)GetDlgItem( hwndDlg, LOWORD(dw) ));
 942                 else
 943                     SendMessage32A( hwndDlg, WM_COMMAND, IDOK,
 944                                     (LPARAM)GetDlgItem( hwndDlg, IDOK ) );
 945             }
 946             break;
 947
 948         default:
 949             TranslateMessage( msg );
 950         }
 951         break;  /* case WM_KEYDOWN */
 952
 953
 954     case WM_CHAR:
 955         if (dlgCode & (DLGC_WANTALLKEYS | DLGC_WANTCHARS)) break;
 956         break;
 957
 958     case WM_SYSCHAR:
 959         if (dlgCode & DLGC_WANTALLKEYS) break;
 960         break;
 961     }
 962
 963       /* If we get here, the message has not been treated specially */
 964       /* and can be sent to its destination window. */
 965     DispatchMessage( msg );
 966     return TRUE;
 967 }
 968
 969
 970 /****************************************************************
 971  *         GetDlgCtrlID   (USER.277) (USER32.233)
 972  */
 973 INT16 GetDlgCtrlID( HWND32 hwnd )
 974 {
 975     WND *wndPtr = WIN_FindWndPtr(hwnd);
 976     if (wndPtr) return wndPtr->wIDmenu;
 977     else return 0;
 978 }
 979
 980
 981 /***********************************************************************
 982  *           GetDlgItem   (USER.91)
 983  */
 984 HWND GetDlgItem( HWND hwndDlg, WORD id )
 985 {
 986     WND *pWnd;
 987
 988     if (!(pWnd = WIN_FindWndPtr( hwndDlg ))) return 0;
 989     for (pWnd = pWnd->child; pWnd; pWnd = pWnd->next)
 990         if (pWnd->wIDmenu == id) return pWnd->hwndSelf;
 991     return 0;
 992 }
 993
 994
 995 /*******************************************************************
 996  *           SendDlgItemMessage16   (USER.101)
 997  */
 998 LRESULT SendDlgItemMessage16( HWND16 hwnd, INT16 id, UINT16 msg,
 999                               WPARAM16 wParam, LPARAM lParam )
1000 {
1001     HWND16 hwndCtrl = GetDlgItem( hwnd, id );
1002     if (hwndCtrl) return SendMessage16( hwndCtrl, msg, wParam, lParam );
1003     else return 0;
1004 }
1005
1006
1007 /*******************************************************************
1008  *           SendDlgItemMessage32A   (USER32.451)
1009  */
1010 LRESULT SendDlgItemMessage32A( HWND32 hwnd, INT32 id, UINT32 msg,
1011                                WPARAM32 wParam, LPARAM lParam )
1012 {
1013     HWND hwndCtrl = GetDlgItem( (HWND16)hwnd, (INT16)id );
1014     if (hwndCtrl) return SendMessage32A( hwndCtrl, msg, wParam, lParam );
1015     else return 0;
1016 }
1017
1018
1019 /*******************************************************************
1020  *           SendDlgItemMessage32W   (USER32.452)
1021  */
1022 LRESULT SendDlgItemMessage32W( HWND32 hwnd, INT32 id, UINT32 msg,
1023                                WPARAM32 wParam, LPARAM lParam )
1024 {
1025     HWND hwndCtrl = GetDlgItem( (HWND16)hwnd, (INT16)id );
1026     if (hwndCtrl) return SendMessage32W( hwndCtrl, msg, wParam, lParam );
1027     else return 0;
1028 }
1029
1030
1031 /*******************************************************************
1032  *           SetDlgItemText16   (USER.92)
1033  */
1034 void SetDlgItemText16( HWND16 hwnd, INT16 id, SEGPTR lpString )
1035 {
1036     SendDlgItemMessage16( hwnd, id, WM_SETTEXT, 0, (LPARAM)lpString );
1037 }
1038
1039
1040 /*******************************************************************
1041  *           SetDlgItemText32A   (USER32.477)
1042  */
1043 void SetDlgItemText32A( HWND32 hwnd, INT32 id, LPCSTR lpString )
1044 {
1045     SendDlgItemMessage32A( hwnd, id, WM_SETTEXT, 0, (LPARAM)lpString );
1046 }
1047
1048
1049 /*******************************************************************
1050  *           SetDlgItemText32W   (USER32.478)
1051  */
1052 void SetDlgItemText32W( HWND32 hwnd, INT32 id, LPCWSTR lpString )
1053 {
1054     SendDlgItemMessage32W( hwnd, id, WM_SETTEXT, 0, (LPARAM)lpString );
1055 }
1056
1057
1058 /***********************************************************************
1059  *           GetDlgItemText16   (USER.93)
1060  */
1061 INT16 GetDlgItemText16( HWND16 hwnd, INT16 id, SEGPTR str, UINT16 len )
1062 {
1063     return (INT16)SendDlgItemMessage16( hwnd, id, WM_GETTEXT,
1064                                         len, (LPARAM)str );
1065 }
1066
1067
1068 /***********************************************************************
1069  *           GetDlgItemText32A   (USER32.236)
1070  */
1071 INT32 GetDlgItemText32A( HWND32 hwnd, INT32 id, LPSTR str, UINT32 len )
1072 {
1073     return (INT32)SendDlgItemMessage32A( hwnd, id, WM_GETTEXT,
1074                                          len, (LPARAM)str );
1075 }
1076
1077
1078 /***********************************************************************
1079  *           GetDlgItemText32W   (USER32.237)
1080  */
1081 INT32 GetDlgItemText32W( HWND32 hwnd, INT32 id, LPWSTR str, UINT32 len )
1082 {
1083     return (INT32)SendDlgItemMessage32W( hwnd, id, WM_GETTEXT,
1084                                          len, (LPARAM)str );
1085 }
1086
1087
1088 /*******************************************************************
1089  *           SetDlgItemInt16   (USER.94)
1090  */
1091 void SetDlgItemInt16( HWND16 hwnd, INT16 id, UINT16 value, BOOL16 fSigned )
1092 {
1093     char *str = (char *)SEGPTR_ALLOC( 20 * sizeof(char) );
1094
1095     if (!str) return;
1096     if (fSigned) sprintf( str, "%d", (INT32)(INT16)value );
1097     else sprintf( str, "%u", value );
1098     SendDlgItemMessage16( hwnd, id, WM_SETTEXT, 0, (LPARAM)SEGPTR_GET(str) );
1099     SEGPTR_FREE(str);
1100 }
1101
1102
1103 /*******************************************************************
1104  *           SetDlgItemInt32   (USER32.476)
1105  */
1106 void SetDlgItemInt32( HWND32 hwnd, INT32 id, UINT32 value, BOOL32 fSigned )
1107 {
1108     char str[20];
1109
1110     if (fSigned) sprintf( str, "%d", (INT32)value );
1111     else sprintf( str, "%u", value );
1112     SendDlgItemMessage32A( hwnd, id, WM_SETTEXT, 0, (LPARAM)str );
1113 }
1114
1115
1116 /***********************************************************************
1117  *           GetDlgItemInt   (USER.95)
1118  */
1119 WORD GetDlgItemInt( HWND hwnd, WORD id, BOOL * translated, BOOL fSigned )
1120 {
1121     char *str;
1122     long result = 0;
1123
1124     if (translated) *translated = FALSE;
1125     if (!(str = (char *)SEGPTR_ALLOC( 30 * sizeof(char) ))) return 0;
1126     if (SendDlgItemMessage16( hwnd, id, WM_GETTEXT, 30, (LPARAM)SEGPTR_GET(str)))
1127     {
1128         char * endptr;
1129         result = strtol( str, &endptr, 10 );
1130         if (endptr && (endptr != str))  /* Conversion was successful */
1131         {
1132             if (fSigned)
1133             {
1134                 if ((result < -32767) || (result > 32767)) result = 0;
1135                 else if (translated) *translated = TRUE;
1136             }
1137             else
1138             {
1139                 if ((result < 0) || (result > 65535)) result = 0;
1140                 else if (translated) *translated = TRUE;
1141             }
1142         }
1143     }
1144     SEGPTR_FREE(str);
1145     return (WORD)result;
1146 }
1147
1148
1149 /***********************************************************************
1150  *           CheckDlgButton   (USER.97) (USER32.44)
1151  */
1152 BOOL16 CheckDlgButton( HWND32 hwnd, INT32 id, UINT32 check )
1153 {
1154     SendDlgItemMessage32A( hwnd, id, BM_SETCHECK32, check, 0 );
1155     return TRUE;
1156 }
1157
1158
1159 /***********************************************************************
1160  *           IsDlgButtonChecked   (USER.98)
1161  */
1162 WORD IsDlgButtonChecked( HWND hwnd, WORD id )
1163 {
1164     return (WORD)SendDlgItemMessage32A( hwnd, id, BM_GETCHECK32, 0, 0 );
1165 }
1166
1167
1168 /***********************************************************************
1169  *           CheckRadioButton   (USER.96) (USER32.47)
1170  */
1171 BOOL16 CheckRadioButton( HWND32 hwndDlg, UINT32 firstID, UINT32 lastID,
1172                          UINT32 checkID )
1173 {
1174     WND *pWnd = WIN_FindWndPtr( hwndDlg );
1175     if (!pWnd) return FALSE;
1176
1177     for (pWnd = pWnd->child; pWnd; pWnd = pWnd->next)
1178         if ((pWnd->wIDmenu == firstID) || (pWnd->wIDmenu == lastID)) break;
1179     if (!pWnd) return FALSE;
1180
1181     if (pWnd->wIDmenu == lastID)
1182         lastID = firstID;  /* Buttons are in reverse order */
1183     while (pWnd)
1184     {
1185         SendMessage32A( pWnd->hwndSelf, BM_SETCHECK32,
1186                         (pWnd->wIDmenu == checkID), 0 );
1187         if (pWnd->wIDmenu == lastID) break;
1188         pWnd = pWnd->next;
1189     }
1190     return TRUE;
1191 }
1192
1193
1194 /***********************************************************************
1195  *           GetDialogBaseUnits   (USER.243)
1196  */
1197 DWORD GetDialogBaseUnits()
1198 {
1199     return MAKELONG( xBaseUnit, yBaseUnit );
1200 }
1201
1202
1203 /***********************************************************************
1204  *           MapDialogRect16   (USER.103)
1205  */
1206 void MapDialogRect16( HWND16 hwnd, LPRECT16 rect )
1207 {
1208     DIALOGINFO * dlgInfo;
1209     WND * wndPtr = WIN_FindWndPtr( hwnd );
1210     if (!wndPtr) return;
1211     dlgInfo = (DIALOGINFO *)wndPtr->wExtra;
1212     rect->left   = (rect->left * dlgInfo->xBaseUnit) / 4;
1213     rect->right  = (rect->right * dlgInfo->xBaseUnit) / 4;
1214     rect->top    = (rect->top * dlgInfo->yBaseUnit) / 8;
1215     rect->bottom = (rect->bottom * dlgInfo->yBaseUnit) / 8;
1216 }
1217
1218
1219 /***********************************************************************
1220  *           MapDialogRect32   (USER32.381)
1221  */
1222 void MapDialogRect32( HWND32 hwnd, LPRECT32 rect )
1223 {
1224     DIALOGINFO * dlgInfo;
1225     WND * wndPtr = WIN_FindWndPtr( hwnd );
1226     if (!wndPtr) return;
1227     dlgInfo = (DIALOGINFO *)wndPtr->wExtra;
1228     rect->left   = (rect->left * dlgInfo->xBaseUnit) / 4;
1229     rect->right  = (rect->right * dlgInfo->xBaseUnit) / 4;
1230     rect->top    = (rect->top * dlgInfo->yBaseUnit) / 8;
1231     rect->bottom = (rect->bottom * dlgInfo->yBaseUnit) / 8;
1232 }
1233
1234
1235 /***********************************************************************
1236  *           GetNextDlgGroupItem16   (USER.227)
1237  */
1238 HWND16 GetNextDlgGroupItem16(HWND16 hwndDlg, HWND16 hwndCtrl, BOOL16 fPrevious)
1239 {
1240     return (HWND16)GetNextDlgGroupItem32( hwndDlg, hwndCtrl, fPrevious );
1241 }
1242
1243
1244 /***********************************************************************
1245  *           GetNextDlgGroupItem32   (USER32.274)
1246  */
1247 HWND32 GetNextDlgGroupItem32(HWND32 hwndDlg, HWND32 hwndCtrl, BOOL32 fPrevious)
1248 {
1249     WND *pWnd, *pWndLast, *pWndCtrl, *pWndDlg;
1250
1251     if (!(pWndDlg = WIN_FindWndPtr( hwndDlg ))) return 0;
1252     if (hwndCtrl)
1253     {
1254         if (!(pWndCtrl = WIN_FindWndPtr( hwndCtrl ))) return 0;
1255         /* Make sure hwndCtrl is a top-level child */
1256         while ((pWndCtrl->dwStyle & WS_CHILD) && (pWndCtrl->parent != pWndDlg))
1257             pWndCtrl = pWndCtrl->parent;
1258         if (pWndCtrl->parent != pWndDlg) return 0;
1259     }
1260     else
1261     {
1262         /* No ctrl specified -> start from the beginning */
1263         if (!(pWndCtrl = pWndDlg->child)) return 0;
1264         if (fPrevious) while (pWndCtrl->next) pWndCtrl = pWndCtrl->next;
1265     }
1266
1267     pWndLast = pWndCtrl;
1268     pWnd = pWndCtrl->next;
1269     while (1)
1270     {
1271         if (!pWnd || (pWnd->dwStyle & WS_GROUP))
1272         {
1273             /* Wrap-around to the beginning of the group */
1274             WND *pWndStart = pWndDlg->child;
1275             for (pWnd = pWndStart; pWnd; pWnd = pWnd->next)
1276             {
1277                 if (pWnd->dwStyle & WS_GROUP) pWndStart = pWnd;
1278                 if (pWnd == pWndCtrl) break;
1279             }
1280             pWnd = pWndStart;
1281         }
1282         if (pWnd == pWndCtrl) break;
1283         if ((pWnd->dwStyle & WS_VISIBLE) && !(pWnd->dwStyle & WS_DISABLED))
1284         {
1285             pWndLast = pWnd;
1286             if (!fPrevious) break;
1287         }
1288         pWnd = pWnd->next;
1289     }
1290     return pWndLast->hwndSelf;
1291 }
1292
1293
1294 /***********************************************************************
1295  *           GetNextDlgTabItem16   (USER.228)
1296  */
1297 HWND16 GetNextDlgTabItem16( HWND16 hwndDlg, HWND16 hwndCtrl, BOOL16 fPrevious )
1298 {
1299     return (HWND16)GetNextDlgTabItem32( hwndDlg, hwndCtrl, fPrevious );
1300 }
1301
1302
1303 /***********************************************************************
1304  *           GetNextDlgTabItem32   (USER32.275)
1305  */
1306 HWND32 GetNextDlgTabItem32( HWND32 hwndDlg, HWND32 hwndCtrl, BOOL32 fPrevious )
1307 {
1308     WND *pWnd, *pWndLast, *pWndCtrl, *pWndDlg;
1309
1310     if (!(pWndDlg = WIN_FindWndPtr( hwndDlg ))) return 0;
1311     if (hwndCtrl)
1312     {
1313         if (!(pWndCtrl = WIN_FindWndPtr( hwndCtrl ))) return 0;
1314         /* Make sure hwndCtrl is a top-level child */
1315         while ((pWndCtrl->dwStyle & WS_CHILD) && (pWndCtrl->parent != pWndDlg))
1316             pWndCtrl = pWndCtrl->parent;
1317         if (pWndCtrl->parent != pWndDlg) return 0;
1318     }
1319     else
1320     {
1321         /* No ctrl specified -> start from the beginning */
1322         if (!(pWndCtrl = pWndDlg->child)) return 0;
1323         if (fPrevious) while (pWndCtrl->next) pWndCtrl = pWndCtrl->next;
1324     }
1325
1326     pWndLast = pWndCtrl;
1327     pWnd = pWndCtrl->next;
1328     while (1)
1329     {
1330         if (!pWnd) pWnd = pWndDlg->child;
1331         if (pWnd == pWndCtrl) break;
1332         if ((pWnd->dwStyle & WS_TABSTOP) && (pWnd->dwStyle & WS_VISIBLE) &&
1333             !(pWnd->dwStyle & WS_DISABLED))
1334         {
1335             pWndLast = pWnd;
1336             if (!fPrevious) break;
1337         }
1338         pWnd = pWnd->next;
1339     }
1340     return pWndLast->hwndSelf;
1341 }
1342
1343
1344 /**********************************************************************
1345  *           DIALOG_DlgDirSelect
1346  *
1347  * Helper function for DlgDirSelect*
1348  */
1349 static BOOL32 DIALOG_DlgDirSelect( HWND32 hwnd, LPSTR str, INT32 len,
1350                                    INT32 id, BOOL32 win32, BOOL32 unicode,
1351                                    BOOL32 combo )
1352 {
1353     char *buffer, *ptr;
1354     INT32 item, size;
1355     BOOL32 ret;
1356     HWND32 listbox = GetDlgItem( hwnd, id );
1357
1358     dprintf_dialog( stddeb, "DlgDirSelect: %04x '%s' %d\n", hwnd, str, id );
1359     if (!listbox) return FALSE;
1360     if (win32)
1361     {
1362         item = SendMessage32A(listbox, combo ? CB_GETCURSEL32
1363                                              : LB_GETCURSEL32, 0, 0 );
1364         if (item == LB_ERR) return FALSE;
1365         size = SendMessage32A(listbox, combo ? CB_GETLBTEXTLEN32
1366                                              : LB_GETTEXTLEN32, 0, 0 );
1367         if (size == LB_ERR) return FALSE;
1368     }
1369     else
1370     {
1371         item = SendMessage32A(listbox, combo ? CB_GETCURSEL16
1372                                              : LB_GETCURSEL16, 0, 0 );
1373         if (item == LB_ERR) return FALSE;
1374         size = SendMessage32A(listbox, combo ? CB_GETLBTEXTLEN16
1375                                              : LB_GETTEXTLEN16, 0, 0 );
1376         if (size == LB_ERR) return FALSE;
1377     }
1378
1379     if (!(buffer = SEGPTR_ALLOC( size+1 ))) return FALSE;
1380
1381     if (win32)
1382         SendMessage32A( listbox, combo ? CB_GETLBTEXT32 : LB_GETTEXT32,
1383                         item, (LPARAM)buffer );
1384     else
1385         SendMessage16( listbox, combo ? CB_GETLBTEXT16 : LB_GETTEXT16,
1386                        item, (LPARAM)SEGPTR_GET(buffer) );
1387
1388     if ((ret = (buffer[0] == '[')))  /* drive or directory */
1389     {
1390         if (buffer[1] == '-')  /* drive */
1391         {
1392             buffer[3] = ':';
1393             buffer[4] = 0;
1394             ptr = buffer + 2;
1395         }
1396         else
1397         {
1398             buffer[strlen(buffer)-1] = '\\';
1399             ptr = buffer + 1;
1400         }
1401     }
1402     else ptr = buffer;
1403
1404     if (unicode) lstrcpynAtoW( (LPWSTR)str, ptr, len );
1405     else lstrcpyn32A( str, ptr, len );
1406     SEGPTR_FREE( buffer );
1407     dprintf_dialog( stddeb, "Returning %d '%s'\n", ret, str );
1408     return ret;
1409 }
1410
1411
1412 /**********************************************************************
1413  *          DIALOG_DlgDirList
1414  *
1415  * Helper function for DlgDirList*
1416  */
1417 static INT32 DIALOG_DlgDirList( HWND32 hDlg, LPCSTR spec, INT32 idLBox,
1418                                 INT32 idStatic, UINT32 attrib, BOOL32 combo )
1419 {
1420     int drive;
1421     HWND32 hwnd;
1422
1423 #define SENDMSG(msg,wparam,lparam) \
1424     ((attrib & DDL_POSTMSGS) ? PostMessage( hwnd, msg, wparam, lparam ) \
1425                              : SendMessage32A( hwnd, msg, wparam, lparam ))
1426
1427     dprintf_dialog( stddeb, "DlgDirList: %04x '%s' %d %d %04x\n",
1428                     hDlg, spec ? spec : "NULL", idLBox, idStatic, attrib );
1429
1430     if (spec && spec[0] && (spec[1] == ':'))
1431     {
1432         drive = toupper( spec[0] ) - 'A';
1433         spec += 2;
1434         if (!DRIVE_SetCurrentDrive( drive )) return FALSE;
1435     }
1436     else drive = DRIVE_GetCurrentDrive();
1437
1438     if (idLBox && ((hwnd = GetDlgItem( hDlg, idLBox )) != 0))
1439     {
1440         /* If the path exists and is a directory, chdir to it */
1441         if (!spec || !spec[0] || DRIVE_Chdir( drive, spec )) spec = "*.*";
1442         else
1443         {
1444             const char *p, *p2;
1445             p = spec;
1446             if ((p2 = strrchr( p, '\\' ))) p = p2 + 1;
1447             if ((p2 = strrchr( p, '/' ))) p = p2 + 1;
1448             if (p != spec)
1449             {
1450                 BOOL32 ret = FALSE;
1451                 char *dir = HeapAlloc( SystemHeap, 0, p - spec );
1452                 if (dir)
1453                 {
1454                     lstrcpyn32A( dir, spec, p - spec );
1455                     ret = DRIVE_Chdir( drive, dir );
1456                     HeapFree( SystemHeap, 0, dir );
1457                 }
1458                 if (!ret) return FALSE;
1459                 spec = p;
1460             }
1461         }
1462
1463         dprintf_dialog( stddeb, "ListBoxDirectory: path=%c:\\%s mask=%s\n",
1464                         'A' + drive, DRIVE_GetDosCwd(drive), spec );
1465
1466         SENDMSG( combo ? CB_RESETCONTENT32 : LB_RESETCONTENT32, 0, 0 );
1467         if ((attrib & DDL_DIRECTORY) && !(attrib & DDL_EXCLUSIVE))
1468         {
1469             if (SENDMSG( combo ? CB_DIR32 : LB_DIR32,
1470                          attrib & ~(DDL_DIRECTORY | DDL_DRIVES),
1471                          (LPARAM)spec ) == LB_ERR)
1472                 return FALSE;
1473             if (SENDMSG( combo ? CB_DIR32 : LB_DIR32,
1474                        (attrib & (DDL_DIRECTORY | DDL_DRIVES)) | DDL_EXCLUSIVE,
1475                          (LPARAM)"*.*" ) == LB_ERR)
1476                 return FALSE;
1477         }
1478         else
1479         {
1480             if (SENDMSG( combo ? CB_DIR32 : LB_DIR32, attrib,
1481                          (LPARAM)spec ) == LB_ERR)
1482                 return FALSE;
1483         }
1484     }
1485
1486     if (idStatic && ((hwnd = GetDlgItem( hDlg, idStatic )) != 0))
1487     {
1488         char temp[512];
1489         int drive = DRIVE_GetCurrentDrive();
1490         strcpy( temp, "A:\\" );
1491         temp[0] += drive;
1492         lstrcpyn32A( temp + 3, DRIVE_GetDosCwd(drive), sizeof(temp)-3 );
1493         AnsiLower( temp );
1494         /* Can't use PostMessage() here, because the string is on the stack */
1495         SetDlgItemText32A( hDlg, idStatic, temp );
1496     }
1497     return TRUE;
1498 #undef SENDMSG
1499 }
1500
1501
1502 /**********************************************************************
1503  *          DlgDirSelect    (USER.99)
1504  */
1505 BOOL16 DlgDirSelect( HWND16 hwnd, LPSTR str, INT16 id )
1506 {
1507     return DlgDirSelectEx16( hwnd, str, 128, id );
1508 }
1509
1510
1511 /**********************************************************************
1512  *          DlgDirSelectComboBox    (USER.194)
1513  */
1514 BOOL16 DlgDirSelectComboBox( HWND16 hwnd, LPSTR str, INT16 id )
1515 {
1516     return DlgDirSelectComboBoxEx16( hwnd, str, 128, id );
1517 }
1518
1519
1520 /**********************************************************************
1521  *           DlgDirSelectEx16    (USER.422)
1522  */
1523 BOOL16 DlgDirSelectEx16( HWND16 hwnd, LPSTR str, INT16 len, INT16 id )
1524 {
1525     return DIALOG_DlgDirSelect( hwnd, str, len, id, FALSE, FALSE, FALSE );
1526 }
1527
1528
1529 /**********************************************************************
1530  *           DlgDirSelectEx32A    (USER32.148)
1531  */
1532 BOOL32 DlgDirSelectEx32A( HWND32 hwnd, LPSTR str, INT32 len, INT32 id )
1533 {
1534     return DIALOG_DlgDirSelect( hwnd, str, len, id, TRUE, FALSE, FALSE );
1535 }
1536
1537
1538 /**********************************************************************
1539  *           DlgDirSelectEx32W    (USER32.149)
1540  */
1541 BOOL32 DlgDirSelectEx32W( HWND32 hwnd, LPWSTR str, INT32 len, INT32 id )
1542 {
1543     return DIALOG_DlgDirSelect( hwnd, (LPSTR)str, len, id, TRUE, TRUE, FALSE );
1544 }
1545
1546
1547 /**********************************************************************
1548  *           DlgDirSelectComboBoxEx16    (USER.423)
1549  */
1550 BOOL16 DlgDirSelectComboBoxEx16( HWND16 hwnd, LPSTR str, INT16 len, INT16 id )
1551 {
1552     return DIALOG_DlgDirSelect( hwnd, str, len, id, FALSE, FALSE, TRUE );
1553 }
1554
1555
1556 /**********************************************************************
1557  *           DlgDirSelectComboBoxEx32A    (USER32.146)
1558  */
1559 BOOL32 DlgDirSelectComboBoxEx32A( HWND32 hwnd, LPSTR str, INT32 len, INT32 id )
1560 {
1561     return DIALOG_DlgDirSelect( hwnd, str, len, id, TRUE, FALSE, TRUE );
1562 }
1563
1564
1565 /**********************************************************************
1566  *           DlgDirSelectComboBoxEx32W    (USER32.147)
1567  */
1568 BOOL32 DlgDirSelectComboBoxEx32W( HWND32 hwnd, LPWSTR str, INT32 len, INT32 id)
1569 {
1570     return DIALOG_DlgDirSelect( hwnd, (LPSTR)str, len, id, TRUE, TRUE, TRUE );
1571 }
1572
1573
1574 /**********************************************************************
1575  *          DlgDirList16    (USER.100)
1576  */
1577 INT16 DlgDirList16( HWND16 hDlg, LPCSTR spec, INT16 idLBox, INT16 idStatic,
1578                     UINT16 attrib )
1579 {
1580     return DIALOG_DlgDirList( hDlg, spec, idLBox, idStatic, attrib, FALSE );
1581 }
1582
1583
1584 /**********************************************************************
1585  *          DlgDirList32A    (USER32.142)
1586  */
1587 INT32 DlgDirList32A( HWND32 hDlg, LPCSTR spec, INT32 idLBox, INT32 idStatic,
1588                      UINT32 attrib )
1589 {
1590     return DIALOG_DlgDirList( hDlg, spec, idLBox, idStatic, attrib, FALSE );
1591 }
1592
1593
1594 /**********************************************************************
1595  *          DlgDirList32W    (USER32.145)
1596  */
1597 INT32 DlgDirList32W( HWND32 hDlg, LPCWSTR spec, INT32 idLBox, INT32 idStatic,
1598                      UINT32 attrib )
1599 {
1600     INT32 ret;
1601     LPSTR specA = HEAP_strdupWtoA( GetProcessHeap(), 0, spec );
1602     ret = DIALOG_DlgDirList( hDlg, specA, idLBox, idStatic, attrib, FALSE );
1603     HeapFree( GetProcessHeap(), 0, specA );
1604     return ret;
1605 }
1606
1607
1608 /**********************************************************************
1609  *          DlgDirListComboBox16    (USER.195)
1610  */
1611 INT16 DlgDirListComboBox16( HWND16 hDlg, LPCSTR spec, INT16 idCBox,
1612                             INT16 idStatic, UINT16 attrib )
1613 {
1614     return DIALOG_DlgDirList( hDlg, spec, idCBox, idStatic, attrib, TRUE );
1615 }
1616
1617
1618 /**********************************************************************
1619  *          DlgDirListComboBox32A    (USER32.143)
1620  */
1621 INT32 DlgDirListComboBox32A( HWND32 hDlg, LPCSTR spec, INT32 idCBox,
1622                              INT32 idStatic, UINT32 attrib )
1623 {
1624     return DIALOG_DlgDirList( hDlg, spec, idCBox, idStatic, attrib, TRUE );
1625 }
1626
1627
1628 /**********************************************************************
1629  *          DlgDirListComboBox32W    (USER32.144)
1630  */
1631 INT32 DlgDirListComboBox32W( HWND32 hDlg, LPCWSTR spec, INT32 idCBox,
1632                              INT32 idStatic, UINT32 attrib )
1633 {
1634     INT32 ret;
1635     LPSTR specA = HEAP_strdupWtoA( GetProcessHeap(), 0, spec );
1636     ret = DIALOG_DlgDirList( hDlg, specA, idCBox, idStatic, attrib, FALSE );
1637     HeapFree( GetProcessHeap(), 0, specA );
1638     return ret;
1639 }