dlls/commdlg/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_LogFont16To32A( const LPLOGFONT16 font16, LPLOGFONTA 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     lstrcpynA( font32->lfFaceName, font16->lfFaceName, LF_FACESIZE );
  60 };
  61
  62 static void FONT_Metrics16To32A( const TEXTMETRIC16 *pm16, TEXTMETRICA *pm32a)
  63 {
  64     ZeroMemory( pm32a, sizeof(TEXTMETRICA));
  65     /* NOTE: only the fields used by AddFontStyle() are filled in */
  66     pm32a->tmHeight = pm16->tmHeight;
  67     pm32a->tmExternalLeading = pm16->tmExternalLeading;
  68 };
  69
  70 static void CFn_CHOOSEFONT16to32A(LPCHOOSEFONT16 chf16, LPCHOOSEFONTA chf32a)
  71 {
  72   chf32a->lStructSize=sizeof(CHOOSEFONTA);
  73   chf32a->hwndOwner=HWND_32(chf16->hwndOwner);
  74   chf32a->hDC=HDC_32(chf16->hDC);
  75   chf32a->iPointSize=chf16->iPointSize;
  76   chf32a->Flags=chf16->Flags;
  77   chf32a->rgbColors=chf16->rgbColors;
  78   chf32a->lCustData=chf16->lCustData;
  79   chf32a->lpfnHook=NULL;
  80   chf32a->lpTemplateName=MapSL(chf16->lpTemplateName);
  81   chf32a->hInstance=HINSTANCE_32(chf16->hInstance);
  82   chf32a->lpszStyle=MapSL(chf16->lpszStyle);
  83   chf32a->nFontType=chf16->nFontType;
  84   chf32a->nSizeMax=chf16->nSizeMax;
  85   chf32a->nSizeMin=chf16->nSizeMin;
  86   FONT_LogFont16To32A(MapSL(chf16->lpLogFont), chf32a->lpLogFont);
  87 };
  88
  89 /***********************************************************************
  90  *                          CFn_HookCallChk                 [internal]
  91  */
  92 static BOOL CFn_HookCallChk(LPCHOOSEFONT16 lpcf)
  93 {
  94  if (lpcf)
  95   if(lpcf->Flags & CF_ENABLEHOOK)
  96    if (lpcf->lpfnHook)
  97     return TRUE;
  98  return FALSE;
  99 }
 100
 101 /***********************************************************************
 102  *                FontFamilyEnumProc                     (COMMDLG.19)
 103  */
 104 INT16 WINAPI FontFamilyEnumProc16( SEGPTR logfont, SEGPTR metrics,
 105                                    UINT16 nFontType, LPARAM lParam )
 106 {
 107   HWND hwnd=HWND_32(LOWORD(lParam));
 108   HWND hDlg=GetParent(hwnd);
 109   LPCHOOSEFONT16 lpcf=(LPCHOOSEFONT16)GetWindowLongA(hDlg, DWL_USER);
 110   LOGFONT16 *lplf = MapSL( logfont );
 111   LOGFONTA lf32a;
 112   FONT_LogFont16To32A(lplf, &lf32a);
 113   return AddFontFamily(&lf32a, nFontType, (LPCHOOSEFONTA)lpcf->lpTemplateName,
 114                        hwnd,NULL);
 115 }
 116
 117 /***********************************************************************
 118  *                 FontStyleEnumProc                     (COMMDLG.18)
 119  */
 120 INT16 WINAPI FontStyleEnumProc16( SEGPTR logfont, SEGPTR metrics,
 121                                   UINT16 nFontType, LPARAM lParam )
 122 {
 123   HWND hcmb2=HWND_32(LOWORD(lParam));
 124   HWND hcmb3=HWND_32(HIWORD(lParam));
 125   HWND hDlg=GetParent(hcmb3);
 126   LPCHOOSEFONT16 lpcf=(LPCHOOSEFONT16)GetWindowLongA(hDlg, DWL_USER);
 127   LOGFONT16 *lplf = MapSL(logfont);
 128   TEXTMETRIC16 *lpmtrx16 = MapSL(metrics);
 129   ENUMLOGFONTEXA elf32a;
 130   TEXTMETRICA mtrx32a;
 131   FONT_LogFont16To32A(lplf, &(elf32a.elfLogFont));
 132   FONT_Metrics16To32A(lpmtrx16, &mtrx32a);
 133   return AddFontStyle(&elf32a, &mtrx32a, nFontType,
 134           (LPCHOOSEFONTA)lpcf->lpTemplateName, hcmb2, hcmb3, hDlg, TRUE);
 135 }
 136
 137 /***********************************************************************
 138  *                        ChooseFont   (COMMDLG.15)
 139  */
 140 BOOL16 WINAPI ChooseFont16(LPCHOOSEFONT16 lpChFont)
 141 {
 142     HINSTANCE16 hInst;
 143     HANDLE16 hDlgTmpl16 = 0, hResource16 = 0;
 144     HGLOBAL16 hGlobal16 = 0;
 145     BOOL16 bRet = FALSE;
 146     LPCVOID template;
 147     FARPROC16 ptr;
 148     CHOOSEFONTA cf32a;
 149     LOGFONTA lf32a;
 150     LOGFONT16 *font16;
 151     SEGPTR lpTemplateName;
 152
 153     cf32a.lpLogFont=&lf32a;
 154     CFn_CHOOSEFONT16to32A(lpChFont, &cf32a);
 155
 156     TRACE("ChooseFont\n");
 157     if (!lpChFont) return FALSE;
 158
 159     if (TRACE_ON(commdlg))
 160         _dump_cf_flags(lpChFont->Flags);
 161
 162     if (lpChFont->Flags & CF_ENABLETEMPLATEHANDLE)
 163     {
 164         if (!(template = LockResource16( lpChFont->hInstance )))
 165         {
 166             COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
 167             return FALSE;
 168         }
 169     }
 170     else if (lpChFont->Flags & CF_ENABLETEMPLATE)
 171     {
 172         HANDLE16 hResInfo;
 173         if (!(hResInfo = FindResource16( lpChFont->hInstance,
 174                                          MapSL(lpChFont->lpTemplateName),
 175                                          (LPSTR)RT_DIALOG)))
 176         {
 177             COMDLG32_SetCommDlgExtendedError(CDERR_FINDRESFAILURE);
 178             return FALSE;
 179         }
 180         if (!(hDlgTmpl16 = LoadResource16( lpChFont->hInstance, hResInfo )) ||
 181             !(template = LockResource16( hDlgTmpl16 )))
 182         {
 183             COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
 184             return FALSE;
 185         }
 186     }
 187     else
 188     {
 189         HRSRC hResInfo;
 190         HGLOBAL hDlgTmpl32;
 191         LPCVOID template32;
 192         DWORD size;
 193         if (!(hResInfo = FindResourceA(COMDLG32_hInstance, "CHOOSE_FONT", (LPSTR)RT_DIALOG)))
 194         {
 195             COMDLG32_SetCommDlgExtendedError(CDERR_FINDRESFAILURE);
 196             return FALSE;
 197         }
 198         if (!(hDlgTmpl32 = LoadResource(COMDLG32_hInstance, hResInfo)) ||
 199             !(template32 = LockResource(hDlgTmpl32)))
 200         {
 201             COMDLG32_SetCommDlgExtendedError(CDERR_LOADRESFAILURE);
 202             return FALSE;
 203         }
 204         size = SizeofResource(GetModuleHandleA("COMDLG32"), hResInfo);
 205         hGlobal16 = GlobalAlloc16(0, size);
 206         if (!hGlobal16)
 207         {
 208             COMDLG32_SetCommDlgExtendedError(CDERR_MEMALLOCFAILURE);
 209             ERR("alloc failure for %ld bytes\n", size);
 210             return FALSE;
 211         }
 212         template = GlobalLock16(hGlobal16);
 213         if (!template)
 214         {
 215             COMDLG32_SetCommDlgExtendedError(CDERR_MEMLOCKFAILURE);
 216             ERR("global lock failure for %x handle\n", hGlobal16);
 217             GlobalFree16(hGlobal16);
 218             return FALSE;
 219         }
 220         ConvertDialog32To16((LPVOID)template32, size, (LPVOID)template);
 221         hDlgTmpl16 = hGlobal16;
 222
 223     }
 224
 225     /* lpTemplateName is not used in the dialog */
 226     lpTemplateName=lpChFont->lpTemplateName;
 227     lpChFont->lpTemplateName=(SEGPTR)&cf32a;
 228
 229     ptr = GetProcAddress16(GetModuleHandle16("COMMDLG"), (LPCSTR) 16);
 230     hInst = GetWindowLongA(HWND_32(lpChFont->hwndOwner), GWL_HINSTANCE);
 231     bRet = DialogBoxIndirectParam16(hInst, hDlgTmpl16, lpChFont->hwndOwner,
 232                      (DLGPROC16) ptr, (DWORD)lpChFont);
 233     if (hResource16) FreeResource16(hDlgTmpl16);
 234     if (hGlobal16)
 235     {
 236         GlobalUnlock16(hGlobal16);
 237         GlobalFree16(hGlobal16);
 238     }
 239     lpChFont->lpTemplateName=lpTemplateName;
 240
 241     lpChFont->iPointSize = cf32a.iPointSize;
 242     lpChFont->Flags = cf32a.Flags;
 243     lpChFont->rgbColors = cf32a.rgbColors;
 244     lpChFont->lCustData = cf32a.lCustData;
 245     lpChFont->nFontType = cf32a.nFontType;
 246
 247     font16 = MapSL(lpChFont->lpLogFont);
 248     font16->lfHeight = cf32a.lpLogFont->lfHeight;
 249     font16->lfWidth = cf32a.lpLogFont->lfWidth;
 250     font16->lfEscapement = cf32a.lpLogFont->lfEscapement;
 251     font16->lfOrientation = cf32a.lpLogFont->lfOrientation;
 252     font16->lfWeight = cf32a.lpLogFont->lfWeight;
 253     font16->lfItalic = cf32a.lpLogFont->lfItalic;
 254     font16->lfUnderline = cf32a.lpLogFont->lfUnderline;
 255     font16->lfStrikeOut = cf32a.lpLogFont->lfStrikeOut;
 256     font16->lfCharSet = cf32a.lpLogFont->lfCharSet;
 257     font16->lfOutPrecision = cf32a.lpLogFont->lfOutPrecision;
 258     font16->lfClipPrecision = cf32a.lpLogFont->lfClipPrecision;
 259     font16->lfQuality = cf32a.lpLogFont->lfQuality;
 260     font16->lfPitchAndFamily = cf32a.lpLogFont->lfPitchAndFamily;
 261     lstrcpynA( font16->lfFaceName, cf32a.lpLogFont->lfFaceName, LF_FACESIZE );
 262     return bRet;
 263 }
 264
 265 /***********************************************************************
 266  *           FormatCharDlgProc   (COMMDLG.16)
 267              FIXME: 1. some strings are "hardcoded", but it's better load from sysres
 268                     2. some CF_.. flags are not supported
 269                     3. some TType extensions
 270  */
 271 BOOL16 CALLBACK FormatCharDlgProc16(HWND16 hDlg16, UINT16 message,
 272                                    WPARAM16 wParam, LPARAM lParam)
 273 {
 274   HWND hDlg = HWND_32(hDlg16);
 275   LPCHOOSEFONT16 lpcf;
 276   BOOL16 res=0;
 277   if (message!=WM_INITDIALOG)
 278   {
 279    lpcf=(LPCHOOSEFONT16)GetWindowLongA(hDlg, DWL_USER);
 280    if (!lpcf && message != WM_MEASUREITEM)
 281       return FALSE;
 282    if (CFn_HookCallChk(lpcf))
 283      res=CallWindowProc16((WNDPROC16)lpcf->lpfnHook,hDlg16,message,wParam,lParam);
 284    if (res)
 285     return res;
 286   }
 287   else
 288   {
 289     lpcf=(LPCHOOSEFONT16)lParam;
 290     if (!CFn_WMInitDialog(hDlg, wParam, lParam, (LPCHOOSEFONTA)lpcf->lpTemplateName))
 291     {
 292       TRACE("CFn_WMInitDialog returned FALSE\n");
 293       return FALSE;
 294     }
 295     if (CFn_HookCallChk(lpcf))
 296       return CallWindowProc16((WNDPROC16)lpcf->lpfnHook,hDlg16,WM_INITDIALOG,wParam,lParam);
 297   }
 298   switch (message)
 299     {
 300     case WM_MEASUREITEM:
 301         {
 302             MEASUREITEMSTRUCT16* mis16 = MapSL(lParam);
 303             MEASUREITEMSTRUCT mis;
 304             mis.CtlType    = mis16->CtlType;
 305             mis.CtlID      = mis16->CtlID;
 306             mis.itemID     = mis16->itemID;
 307             mis.itemWidth  = mis16->itemWidth;
 308             mis.itemHeight = mis16->itemHeight;
 309             mis.itemData   = mis16->itemData;
 310             res = CFn_WMMeasureItem(hDlg, wParam, (LPARAM)&mis);
 311             mis16->itemWidth  = (UINT16)mis.itemWidth;
 312             mis16->itemHeight = (UINT16)mis.itemHeight;
 313         }
 314         break;
 315     case WM_DRAWITEM:
 316         {
 317             DRAWITEMSTRUCT16* dis16 = MapSL(lParam);
 318             DRAWITEMSTRUCT dis;
 319             dis.CtlType    = dis16->CtlType;
 320             dis.CtlID      = dis16->CtlID;
 321             dis.itemID     = dis16->itemID;
 322             dis.itemAction = dis16->itemAction;
 323             dis.itemState  = dis16->itemState;
 324             dis.hwndItem   = HWND_32(dis16->hwndItem);
 325             dis.hDC        = HDC_32(dis16->hDC);
 326             dis.itemData   = dis16->itemData;
 327             CONV_RECT16TO32( &dis16->rcItem, &dis.rcItem );
 328             res = CFn_WMDrawItem(hDlg, wParam, (LPARAM)&dis);
 329         }
 330         break;
 331     case WM_COMMAND:
 332         res=CFn_WMCommand(hDlg, MAKEWPARAM( wParam, HIWORD(lParam) ), LOWORD(lParam),
 333                           (LPCHOOSEFONTA)lpcf->lpTemplateName);
 334         break;
 335     case WM_DESTROY:
 336         res=CFn_WMDestroy(hDlg, wParam, lParam);
 337         break;
 338     case WM_CHOOSEFONT_GETLOGFONT:
 339         TRACE("WM_CHOOSEFONT_GETLOGFONT lParam=%08lX\n", lParam);
 340         FIXME("current logfont back to caller\n");
 341         break;
 342     case WM_PAINT:
 343         res= CFn_WMPaint(hDlg, wParam, lParam, (LPCHOOSEFONTA)lpcf->lpTemplateName);
 344         break;
 345     }
 346   return res;
 347 }