reactos/lib/comdlg32/fontdlg16.c

   1 /*
   2  * COMMDLG - Font Dialog
   3  *
   4  * Copyright 1994 Martin Ayotte
   5  * Copyright 1996 Albrecht Kleine
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21
  22 #include <ctype.h>
  23 #include <stdlib.h>
  24 #include <stdarg.h>
  25 #include <stdio.h>
  26 #include <string.h>
  27 #include "windef.h"
  28 #include "winbase.h"
  29 #include "wingdi.h"
  30 #include "winuser.h"
  31 #include "winnls.h"
  32 #include "wine/winbase16.h"
  33 #include "wine/winuser16.h"
  34 #include "commdlg.h"
  35 #include "dlgs.h"
  36 #include "wine/debug.h"
  37 #include "cderr.h"
  38
  39 WINE_DEFAULT_DEBUG_CHANNEL(commdlg);
  40
  41 #include "cdlg.h"
  42 #include "cdlg16.h"
  43
  44 static void FONT_LogFont16To32W( const LPLOGFONT16 font16, LPLOGFONTW font32 )
  45 {
  46     font32->lfHeight = font16->lfHeight;
  47     font32->lfWidth = font16->lfWidth;
  48     font32->lfEscapement = font16->lfEscapement;
  49     font32->lfOrientation = font16->lfOrientation;
  50     font32->lfWeight = font16->lfWeight;
  51     font32->lfItalic = font16->lfItalic;
  52     font32->lfUnderline = font16->lfUnderline;
  53     font32->lfStrikeOut = font16->lfStrikeOut;
  54     font32->lfCharSet = font16->lfCharSet;
  55     font32->lfOutPrecision = font16->lfOutPrecision;
  56     font32->lfClipPrecision = font16->lfClipPrecision;
  57     font32->lfQuality = font16->lfQuality;
  58     font32->lfPitchAndFamily = font16->lfPitchAndFamily;
  59     MultiByteToWideChar(CP_ACP, 0, font16->lfFaceName,
  60                         LF_FACESIZE, font32->lfFaceName, LF_FACESIZE);
  61 };
  62
  63 static void FONT_Metrics16To32W( const TEXTMETRIC16 *pm16,
  64                                  NEWTEXTMETRICEXW *pnm32w)
  65 {
  66     ZeroMemory( pnm32w, sizeof(NEWTEXTMETRICEXW));
  67     /* NOTE: only the fields used by AddFontStyle() are filled in */
  68     pnm32w->ntmTm.tmHeight = pm16->tmHeight;
  69     pnm32w->ntmTm.tmExternalLeading = pm16->tmExternalLeading;
  70 };
  71
  72 static void CFn_CHOOSEFONT16to32W(LPCHOOSEFONT16 chf16, LPCHOOSEFONTW chf32w)
  73 {
  74   int len;
  75   if(chf16->lpTemplateName)
  76   {
  77     len = MultiByteToWideChar(CP_ACP, 0, (LPBYTE)chf16->lpTemplateName, -1, NULL, 0);
  78     chf32w->lpTemplateName = HeapAlloc(GetProcessHeap(), 0,len*sizeof(WCHAR));
  79     MultiByteToWideChar(CP_ACP, 0, (LPSTR)MapSL(chf16->lpTemplateName),
  80                         -1, (LPWSTR)chf32w->lpTemplateName, len);
  81   }
  82   if(chf16->lpszStyle)
  83   {
  84     len = MultiByteToWideChar(CP_ACP, 0, (LPBYTE)chf16->lpszStyle, -1, NULL, 0);
  85     chf32w->lpszStyle = HeapAlloc(GetProcessHeap(), 0, len*sizeof(WCHAR));
  86     MultiByteToWideChar(CP_ACP, 0, (LPSTR)MapSL(chf16->lpTemplateName),
  87                         -1, chf32w->lpszStyle, len);
  88   }
  89   chf32w->lStructSize=sizeof(CHOOSEFONTW);
  90   chf32w->hwndOwner=HWND_32(chf16->hwndOwner);
  91   chf32w->hDC=HDC_32(chf16->hDC);
  92   chf32w->iPointSize=chf16->iPointSize;
  93   chf32w->Flags=chf16->Flags;
  94   chf32w->rgbColors=chf16->rgbColors;
  95   chf32w->lCustData=chf16->lCustData;
  96   chf32w->lpfnHook=NULL;
  97   chf32w->hInstance=HINSTANCE_32(chf16->hInstance);
  98   chf32w->lpszStyle=MapSL(chf16->lpszStyle);
  99   chf32w->nFontType=chf16->nFontType;
 100   chf32w->nSizeMax=chf16->nSizeMax;
 101   chf32w->nSizeMin=chf16->nSizeMin;
 102   FONT_LogFont16To32W(MapSL(chf16->lpLogFont), chf32w->lpLogFont);
 103 };
 104
 105 /***********************************************************************
 106  *                          CFn_HookCallChk                 [internal]
 107  */
 108 static BOOL CFn_HookCallChk(LPCHOOSEFONT16 lpcf)
 109 {
 110  if (lpcf)
 111   if(lpcf->Flags & CF_ENABLEHOOK)
 112    if (lpcf->lpfnHook)
 113     return TRUE;
 114  return FALSE;
 115 }
 116
 117 /***********************************************************************
 118  *                FontFamilyEnumProc                     (COMMDLG.19)
 119  */
 120 INT16 WINAPI FontFamilyEnumProc16( SEGPTR logfont, SEGPTR metrics,
 121                                    UINT16 nFontType, LPARAM lParam )
 122 {
 123   HWND hwnd=HWND_32(LOWORD(lParam));
 124   HWND hDlg=GetParent(hwnd);
 125   LPCHOOSEFONT16 lpcf=(LPCHOOSEFONT16)GetWindowLongPtrW(hDlg, DWLP_USER);
 126   LOGFONT16 *lplf = MapSL( logfont );
 127   TEXTMETRIC16 *lpmtrx16 = MapSL(metrics);
 128   ENUMLOGFONTEXW elf32w;
 129   NEWTEXTMETRICEXW nmtrx32w;
 130   FONT_LogFont16To32W(lplf, &(elf32w.elfLogFont));
 131   FONT_Metrics16To32W(lpmtrx16, &nmtrx32w);
 132   return AddFontFamily(&elf32w, &nmtrx32w, nFontType,
 133           (LPCHOOSEFONTW)lpcf->lpTemplateName, hwnd,NULL);
 134 }
 135
 136 /***********************************************************************
 137  *                 FontStyleEnumProc                     (COMMDLG.18)
 138  */
 139 INT16 WINAPI FontStyleEnumProc16( SEGPTR logfont, SEGPTR metrics,
 140                                   UINT16 nFontType, LPARAM lParam )
 141 {
 142   HWND hcmb2=HWND_32(LOWORD(lParam));
 143   HWND hcmb3=HWND_32(HIWORD(lParam));
 144   HWND hDlg=GetParent(hcmb3);
 145   LPCHOOSEFONT16 lpcf=(LPCHOOSEFONT16)GetWindowLongPtrW(hDlg, DWLP_USER);
 146   LOGFONT16 *lplf = MapSL(logfont);
 147   TEXTMETRIC16 *lpmtrx16 = MapSL(metrics);
 148   ENUMLOGFONTEXW elf32w;
 149   NEWTEXTMETRICEXW nmtrx32w;
 150   FONT_LogFont16To32W(lplf, &(elf32w.elfLogFont));
 151   FONT_Metrics16To32W(lpmtrx16, &nmtrx32w);
 152   return AddFontStyle(&elf32w, &nmtrx32w, nFontType,
 153           (LPCHOOSEFONTW)lpcf->lpTemplateName, hcmb2, hcmb3, hDlg, TRUE);
 154 }
 155
 156 /***********************************************************************
 157  *                        ChooseFont   (COMMDLG.15)
 158  */
 159 BOOL16 WINAPI ChooseFont16(LPCHOOSEFONT16 lpChFont)
 160 {
 161     HINSTANCE16 hInst;
 162     HANDLE16 hDlgTmpl16 = 0, hResource16 = 0;
 163     HGLOBAL16 hGlobal16 = 0;
 164     BOOL16 bRet = FALSE;
 165     LPCVOID template;
 166     FARPROC16 ptr;
 167     CHOOSEFONTW cf32w;
 168     LOGFONTW lf32w;
 169     LOGFONT16 *font16;
 170     SEGPTR lpTemplateName;
 171
 172     cf32w.lpLogFont=&lf32w;
 173     CFn_CHOOSEFONT16to32W(lpChFont, &cf32w);
 174
 175     TRACE("ChooseFont\n");
 176     if (!lpChFont) return FALSE;
 177
 178     if (TRACE_ON(commdlg))
 179         _dump_cf_flags(lpChFont->Flags);
 180
 181     if (lpChFont->Flags & CF_ENABLETEMPLATEHANDLE)
 182     {
 183         if (!(template = LockResource16( lpChFont->hInstance )))
 184         {
 185             COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
 186             return FALSE;
 187         }
 188     }
 189     else if (lpChFont->Flags & CF_ENABLETEMPLATE)
 190     {
 191         HANDLE16 hResInfo;
 192         if (!(hResInfo = FindResource16( lpChFont->hInstance,
 193                                          MapSL(lpChFont->lpTemplateName),
 194                                          (LPSTR)RT_DIALOG)))
 195         {
 196             COMDLG32_SetCommDlgExtendedError(CDERR_FINDRESFAILURE);
 197             return FALSE;
 198         }
 199         if (!(hDlgTmpl16 = LoadResource16( lpChFont->hInstance, hResInfo )) ||
 200             !(template = LockResource16( hDlgTmpl16 )))
 201         {
 202             COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
 203             return FALSE;
 204         }
 205     }
 206     else
 207     {
 208         HRSRC hResInfo;
 209         HGLOBAL hDlgTmpl32;
 210         LPCVOID template32;
 211         DWORD size;
 212         if (!(hResInfo = FindResourceA(COMDLG32_hInstance, "CHOOSE_FONT", (LPSTR)RT_DIALOG)))
 213         {
 214             COMDLG32_SetCommDlgExtendedError(CDERR_FINDRESFAILURE);
 215             return FALSE;
 216         }
 217         if (!(hDlgTmpl32 = LoadResource(COMDLG32_hInstance, hResInfo)) ||
 218             !(template32 = LockResource(hDlgTmpl32)))
 219         {
 220             COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
 221             return FALSE;
 222         }
 223         size = SizeofResource(COMDLG32_hInstance, hResInfo);
 224         hGlobal16 = GlobalAlloc16(0, size);
 225         if (!hGlobal16)
 226         {
 227             COMDLG32_SetCommDlgExtendedError(CDERR_MEMALLOCFAILURE);
 228             ERR("alloc failure for %ld bytes\n", size);
 229             return FALSE;
 230         }
 231         template = GlobalLock16(hGlobal16);
 232         if (!template)
 233         {
 234             COMDLG32_SetCommDlgExtendedError(CDERR_MEMLOCKFAILURE);
 235             ERR("global lock failure for %x handle\n", hGlobal16);
 236             GlobalFree16(hGlobal16);
 237             return FALSE;
 238         }
 239         ConvertDialog32To16((LPVOID)template32, size, (LPVOID)template);
 240         hDlgTmpl16 = hGlobal16;
 241
 242     }
 243
 244     /* lpTemplateName is not used in the dialog */
 245     lpTemplateName=lpChFont->lpTemplateName;
 246     lpChFont->lpTemplateName=(SEGPTR)&cf32w;
 247
 248     ptr = GetProcAddress16(GetModuleHandle16("COMMDLG"), (LPCSTR) 16);
 249     hInst = GetWindowLongPtrA(HWND_32(lpChFont->hwndOwner), GWLP_HINSTANCE);
 250     bRet = DialogBoxIndirectParam16(hInst, hDlgTmpl16, lpChFont->hwndOwner,
 251                      (DLGPROC16) ptr, (DWORD)lpChFont);
 252     if (hResource16) FreeResource16(hDlgTmpl16);
 253     if (hGlobal16)
 254     {
 255         GlobalUnlock16(hGlobal16);
 256         GlobalFree16(hGlobal16);
 257     }
 258     lpChFont->lpTemplateName=lpTemplateName;
 259
 260     lpChFont->iPointSize = cf32w.iPointSize;
 261     lpChFont->Flags = cf32w.Flags;
 262     lpChFont->rgbColors = cf32w.rgbColors;
 263     lpChFont->lCustData = cf32w.lCustData;
 264     lpChFont->nFontType = cf32w.nFontType;
 265
 266     font16 = MapSL(lpChFont->lpLogFont);
 267     font16->lfHeight = cf32w.lpLogFont->lfHeight;
 268     font16->lfWidth = cf32w.lpLogFont->lfWidth;
 269     font16->lfEscapement = cf32w.lpLogFont->lfEscapement;
 270     font16->lfOrientation = cf32w.lpLogFont->lfOrientation;
 271     font16->lfWeight = cf32w.lpLogFont->lfWeight;
 272     font16->lfItalic = cf32w.lpLogFont->lfItalic;
 273     font16->lfUnderline = cf32w.lpLogFont->lfUnderline;
 274     font16->lfStrikeOut = cf32w.lpLogFont->lfStrikeOut;
 275     font16->lfCharSet = cf32w.lpLogFont->lfCharSet;
 276     font16->lfOutPrecision = cf32w.lpLogFont->lfOutPrecision;
 277     font16->lfClipPrecision = cf32w.lpLogFont->lfClipPrecision;
 278     font16->lfQuality = cf32w.lpLogFont->lfQuality;
 279     font16->lfPitchAndFamily = cf32w.lpLogFont->lfPitchAndFamily;
 280     WideCharToMultiByte(CP_ACP, 0, cf32w.lpLogFont->lfFaceName,
 281                           LF_FACESIZE, font16->lfFaceName, LF_FACESIZE, 0, 0);
 282
 283     HeapFree(GetProcessHeap(), 0, (LPBYTE)cf32w.lpTemplateName);
 284     HeapFree(GetProcessHeap(), 0, cf32w.lpszStyle);
 285
 286     return bRet;
 287 }
 288
 289 /***********************************************************************
 290  *           FormatCharDlgProc   (COMMDLG.16)
 291              FIXME: 1. some strings are "hardcoded", but it's better load from sysres
 292                     2. some CF_.. flags are not supported
 293                     3. some TType extensions
 294  */
 295 BOOL16 CALLBACK FormatCharDlgProc16(HWND16 hDlg16, UINT16 message,
 296                                    WPARAM16 wParam, LPARAM lParam)
 297 {
 298   HWND hDlg = HWND_32(hDlg16);
 299   LPCHOOSEFONT16 lpcf;
 300   BOOL16 res=0;
 301   if (message!=WM_INITDIALOG)
 302   {
 303    lpcf=(LPCHOOSEFONT16)GetWindowLongPtrW(hDlg, DWLP_USER);
 304    if (!lpcf && message != WM_MEASUREITEM)
 305       return FALSE;
 306    if (CFn_HookCallChk(lpcf))
 307      res=CallWindowProc16((WNDPROC16)lpcf->lpfnHook,hDlg16,message,wParam,lParam);
 308    if (res)
 309     return res;
 310   }
 311   else
 312   {
 313     lpcf=(LPCHOOSEFONT16)lParam;
 314     if (!CFn_WMInitDialog(hDlg, wParam, lParam, (LPCHOOSEFONTW)lpcf->lpTemplateName))
 315     {
 316       TRACE("CFn_WMInitDialog returned FALSE\n");
 317       return FALSE;
 318     }
 319     if (CFn_HookCallChk(lpcf))
 320       return CallWindowProc16((WNDPROC16)lpcf->lpfnHook,hDlg16,WM_INITDIALOG,wParam,lParam);
 321   }
 322   switch (message)
 323     {
 324     case WM_MEASUREITEM:
 325         {
 326             MEASUREITEMSTRUCT16* mis16 = MapSL(lParam);
 327             MEASUREITEMSTRUCT mis;
 328             mis.CtlType    = mis16->CtlType;
 329             mis.CtlID      = mis16->CtlID;
 330             mis.itemID     = mis16->itemID;
 331             mis.itemWidth  = mis16->itemWidth;
 332             mis.itemHeight = mis16->itemHeight;
 333             mis.itemData   = mis16->itemData;
 334             res = CFn_WMMeasureItem(hDlg, wParam, (LPARAM)&mis);
 335             mis16->itemWidth  = (UINT16)mis.itemWidth;
 336             mis16->itemHeight = (UINT16)mis.itemHeight;
 337         }
 338         break;
 339     case WM_DRAWITEM:
 340         {
 341             DRAWITEMSTRUCT16* dis16 = MapSL(lParam);
 342             DRAWITEMSTRUCT dis;
 343             dis.CtlType       = dis16->CtlType;
 344             dis.CtlID         = dis16->CtlID;
 345             dis.itemID        = dis16->itemID;
 346             dis.itemAction    = dis16->itemAction;
 347             dis.itemState     = dis16->itemState;
 348             dis.hwndItem      = HWND_32(dis16->hwndItem);
 349             dis.hDC           = HDC_32(dis16->hDC);
 350             dis.itemData      = dis16->itemData;
 351             dis.rcItem.left   = dis16->rcItem.left;
 352             dis.rcItem.top    = dis16->rcItem.top;
 353             dis.rcItem.right  = dis16->rcItem.right;
 354             dis.rcItem.bottom = dis16->rcItem.bottom;
 355             res = CFn_WMDrawItem(hDlg, wParam, (LPARAM)&dis);
 356         }
 357         break;
 358     case WM_COMMAND:
 359         res=CFn_WMCommand(hDlg, MAKEWPARAM( wParam, HIWORD(lParam) ), LOWORD(lParam),
 360                           (LPCHOOSEFONTW)lpcf->lpTemplateName);
 361         break;
 362     case WM_DESTROY:
 363         return TRUE;
 364     case WM_CHOOSEFONT_GETLOGFONT:
 365         TRACE("WM_CHOOSEFONT_GETLOGFONT lParam=%08lX\n", lParam);
 366         FIXME("current logfont back to caller\n");
 367         break;
 368     case WM_PAINT:
 369         res= CFn_WMPaint(hDlg, wParam, lParam, (LPCHOOSEFONTW)lpcf->lpTemplateName);
 370         break;
 371     }
 372   return res;
 373 }