2 * Windows driver font functions
4 * Copyright 1996 John Harvey
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.
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.
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
25 #include "wine/winbase16.h"
26 #include "win16drv/win16drv.h"
28 #include "wine/debug.h"
30 WINE_DEFAULT_DEBUG_CHANNEL(win16drv);
33 static void WIN16DRV_NewTextMetric16ToW(const NEWTEXTMETRIC16 *ptm16, LPNEWTEXTMETRICW ptmW )
35 ptmW->tmHeight = ptm16->tmHeight;
36 ptmW->tmAscent = ptm16->tmAscent;
37 ptmW->tmDescent = ptm16->tmDescent;
38 ptmW->tmInternalLeading = ptm16->tmInternalLeading;
39 ptmW->tmExternalLeading = ptm16->tmExternalLeading;
40 ptmW->tmAveCharWidth = ptm16->tmAveCharWidth;
41 ptmW->tmMaxCharWidth = ptm16->tmMaxCharWidth;
42 ptmW->tmWeight = ptm16->tmWeight;
43 ptmW->tmOverhang = ptm16->tmOverhang;
44 ptmW->tmDigitizedAspectX = ptm16->tmDigitizedAspectX;
45 ptmW->tmDigitizedAspectY = ptm16->tmDigitizedAspectY;
46 ptmW->tmFirstChar = ptm16->tmFirstChar;
47 ptmW->tmLastChar = ptm16->tmLastChar;
48 ptmW->tmDefaultChar = ptm16->tmDefaultChar;
49 ptmW->tmBreakChar = ptm16->tmBreakChar;
50 ptmW->tmItalic = ptm16->tmItalic;
51 ptmW->tmUnderlined = ptm16->tmUnderlined;
52 ptmW->tmStruckOut = ptm16->tmStruckOut;
53 ptmW->tmPitchAndFamily = ptm16->tmPitchAndFamily;
54 ptmW->tmCharSet = ptm16->tmCharSet;
55 ptmW->ntmFlags = ptm16->ntmFlags;
56 ptmW->ntmSizeEM = ptm16->ntmSizeEM;
57 ptmW->ntmCellHeight = ptm16->ntmCellHeight;
58 ptmW->ntmAvgWidth = ptm16->ntmAvgWidth;
62 static void WIN16DRV_EnumLogFont16ToW( const ENUMLOGFONT16 *font16, LPENUMLOGFONTW font32 )
64 font32->elfLogFont.lfHeight = font16->elfLogFont.lfHeight;
65 font32->elfLogFont.lfWidth = font16->elfLogFont.lfWidth;
66 font32->elfLogFont.lfEscapement = font16->elfLogFont.lfEscapement;
67 font32->elfLogFont.lfOrientation = font16->elfLogFont.lfOrientation;
68 font32->elfLogFont.lfWeight = font16->elfLogFont.lfWeight;
69 font32->elfLogFont.lfItalic = font16->elfLogFont.lfItalic;
70 font32->elfLogFont.lfUnderline = font16->elfLogFont.lfUnderline;
71 font32->elfLogFont.lfStrikeOut = font16->elfLogFont.lfStrikeOut;
72 font32->elfLogFont.lfCharSet = font16->elfLogFont.lfCharSet;
73 font32->elfLogFont.lfOutPrecision = font16->elfLogFont.lfOutPrecision;
74 font32->elfLogFont.lfClipPrecision = font16->elfLogFont.lfClipPrecision;
75 font32->elfLogFont.lfQuality = font16->elfLogFont.lfQuality;
76 font32->elfLogFont.lfPitchAndFamily = font16->elfLogFont.lfPitchAndFamily;
77 MultiByteToWideChar( CP_ACP, 0, font16->elfLogFont.lfFaceName, -1,
78 font32->elfLogFont.lfFaceName, LF_FACESIZE );
79 font32->elfLogFont.lfFaceName[LF_FACESIZE-1] = 0;
80 MultiByteToWideChar( CP_ACP, 0, font16->elfFullName, -1, font32->elfFullName, LF_FULLFACESIZE );
81 font32->elfFullName[LF_FULLFACESIZE-1] = 0;
82 MultiByteToWideChar( CP_ACP, 0, font16->elfStyle, -1, font32->elfStyle, LF_FACESIZE );
83 font32->elfStyle[LF_FACESIZE-1] = 0;
87 /***********************************************************************
88 * WIN16DRV_GetTextExtentPoint
90 BOOL WIN16DRV_GetTextExtentPoint( PHYSDEV dev, LPCWSTR wstr, INT count,
93 WIN16DRV_PDEVICE *physDev = (WIN16DRV_PDEVICE *)dev;
98 TRACE("%p %s %d %p\n", physDev->hdc, debugstr_wn(wstr, count), count, size);
101 len = WideCharToMultiByte( CP_ACP, 0, wstr, count, NULL, 0, NULL, NULL );
102 str = HeapAlloc( GetProcessHeap(), 0, len );
103 WideCharToMultiByte( CP_ACP, 0, wstr, count, str, len, NULL, NULL );
105 dwRet = PRTDRV_ExtTextOut(physDev->segptrPDEVICE, 0, 0,
106 NULL, str, -len, physDev->FontInfo,
107 win16drv_SegPtr_DrawMode,
108 win16drv_SegPtr_TextXForm, NULL, NULL, 0);
109 size->cx = XDSTOLS(dc,LOWORD(dwRet));
110 size->cy = YDSTOLS(dc,HIWORD(dwRet));
111 TRACE("cx=%ld, cy=%ld\n", size->cx, size->cy );
112 HeapFree( GetProcessHeap(), 0, str );
117 /***********************************************************************
118 * WIN16DRV_GetTextMetrics
120 BOOL WIN16DRV_GetTextMetrics( PHYSDEV dev, TEXTMETRICW *metrics )
122 WIN16DRV_PDEVICE *physDev = (WIN16DRV_PDEVICE *)dev;
124 TRACE("%p \n", physDev->hdc);
126 *metrics = physDev->tm;
129 "H %ld, A %ld, D %ld, Int %ld, Ext %ld, AW %ld, MW %ld, W %ld\n",
133 metrics->tmInternalLeading,
134 metrics->tmExternalLeading,
135 metrics->tmAveCharWidth,
136 metrics->tmMaxCharWidth,
142 /***********************************************************************
143 * WIN16DRV_SelectFont
145 HFONT WIN16DRV_SelectFont( PHYSDEV dev, HFONT hfont)
147 WIN16DRV_PDEVICE *physDev = (WIN16DRV_PDEVICE *)dev;
148 DC *dc = physDev->dc;
151 if (!GetObject16( HFONT_16(hfont), sizeof(physDev->lf), &physDev->lf ))
154 TRACE("WIN16DRV_FONT_SelectObject %s h=%d\n",
155 debugstr_a(physDev->lf.lfFaceName), physDev->lf.lfHeight);
157 if( physDev->FontInfo )
159 TRACE("UnRealizing FontInfo\n");
160 nSize = PRTDRV_RealizeObject (physDev->segptrPDEVICE, -DRVOBJ_FONT,
162 physDev->FontInfo, 0);
165 nSize = PRTDRV_RealizeObject (physDev->segptrPDEVICE, DRVOBJ_FONT,
168 if( physDev->FontInfo &&
169 HeapSize( GetProcessHeap(), 0, physDev->FontInfo ) < nSize )
171 HeapFree( GetProcessHeap(), 0, physDev->FontInfo );
172 physDev->FontInfo = NULL;
175 if( !physDev->FontInfo )
176 physDev->FontInfo = HeapAlloc( GetProcessHeap(), 0, nSize );
179 nSize = PRTDRV_RealizeObject(physDev->segptrPDEVICE, DRVOBJ_FONT,
182 win16drv_SegPtr_TextXForm );
184 #define fi physDev->FontInfo
185 physDev->tm.tmHeight = YDSTOLS(dc, fi->dfPixHeight);
186 physDev->tm.tmAscent = YDSTOLS(dc, fi->dfAscent);
187 physDev->tm.tmDescent = physDev->tm.tmHeight - physDev->tm.tmAscent;
188 physDev->tm.tmInternalLeading = YDSTOLS(dc, fi->dfInternalLeading);
189 physDev->tm.tmExternalLeading = YDSTOLS(dc, fi->dfExternalLeading);
190 physDev->tm.tmAveCharWidth = XDSTOLS(dc, fi->dfAvgWidth);
191 physDev->tm.tmMaxCharWidth = XDSTOLS(dc, fi->dfMaxWidth);
192 physDev->tm.tmWeight = fi->dfWeight;
193 physDev->tm.tmOverhang = 0; /*FIXME*/
194 physDev->tm.tmDigitizedAspectX = fi->dfHorizRes;
195 physDev->tm.tmDigitizedAspectY = fi->dfVertRes;
196 physDev->tm.tmFirstChar = fi->dfFirstChar;
197 physDev->tm.tmLastChar = fi->dfLastChar;
198 physDev->tm.tmDefaultChar = fi->dfDefaultChar;
199 physDev->tm.tmBreakChar = fi->dfBreakChar;
200 physDev->tm.tmItalic = fi->dfItalic;
201 physDev->tm.tmUnderlined = fi->dfUnderline;
202 physDev->tm.tmStruckOut = fi->dfStrikeOut;
203 physDev->tm.tmPitchAndFamily = fi->dfPitchAndFamily;
204 physDev->tm.tmCharSet = fi->dfCharSet;
207 TRACE("H %ld, A %ld, D %ld, Int %ld, Ext %ld, AW %ld, MW %ld, W %ld\n",
208 physDev->tm.tmHeight,
209 physDev->tm.tmAscent,
210 physDev->tm.tmDescent,
211 physDev->tm.tmInternalLeading,
212 physDev->tm.tmExternalLeading,
213 physDev->tm.tmAveCharWidth,
214 physDev->tm.tmMaxCharWidth,
215 physDev->tm.tmWeight);
217 return (HFONT)1; /* We'll use a device font */
220 /***********************************************************************
221 * WIN16DRV_GetCharWidth
223 BOOL WIN16DRV_GetCharWidth( PHYSDEV dev, UINT firstChar, UINT lastChar,
228 WIN16DRV_PDEVICE *physDev = (WIN16DRV_PDEVICE *)dev;
230 TRACE("%d - %d into %p\n", firstChar, lastChar, buffer );
232 wRet = PRTDRV_GetCharWidth( physDev->segptrPDEVICE, buffer, firstChar,
233 lastChar, physDev->FontInfo,
234 win16drv_SegPtr_DrawMode,
235 win16drv_SegPtr_TextXForm );
236 if( TRACE_ON(win16drv) ){
237 for(i = 0; i <= lastChar - firstChar; i++)
238 TRACE("Char %x: width %d\n", i + firstChar,
245 /***********************************************************************
247 * WIN16DRV_EnumDeviceFonts
250 BOOL WIN16DRV_EnumDeviceFonts( PHYSDEV dev, LPLOGFONTW plf,
251 DEVICEFONTENUMPROC proc, LPARAM lp )
253 WIN16DRV_PDEVICE *physDev = (WIN16DRV_PDEVICE *)dev;
256 char *FaceNameA = NULL;
257 /* EnumDFontCallback is GDI.158 */
258 FARPROC16 pfnCallback = GetProcAddress16( GetModuleHandle16("GDI"), (LPCSTR)158 );
263 if(plf->lfFaceName[0]) {
265 len = WideCharToMultiByte(CP_ACP, 0, plf->lfFaceName, -1, NULL, 0,
267 FaceNameA = HeapAlloc(GetProcessHeap(), 0, len);
268 WideCharToMultiByte(CP_ACP, 0, plf->lfFaceName, -1, FaceNameA, len,
271 wRet = PRTDRV_EnumDFonts(physDev->segptrPDEVICE, FaceNameA, pfnCallback,
273 if(FaceNameA) HeapFree(GetProcessHeap(), 0, FaceNameA);
277 /***********************************************************************
278 * EnumCallback (GDI.158)
280 * This is the callback function used when EnumDFonts is called.
281 * (The printer drivers uses it to pass info on available fonts).
283 * lpvClientData is the pointer passed to EnumDFonts, which points to a WEPFC
284 * structure (WEPFC = WINE_ENUM_PRINTER_FONT_CALLBACK).
287 WORD WINAPI EnumCallback16(LPENUMLOGFONT16 lpLogFont,
288 LPNEWTEXTMETRIC16 lpTextMetrics,
289 WORD wFontType, LONG lpClientData)
292 NEWTEXTMETRICEXW tmW;
294 TRACE("In EnumCallback16 plf=%p\n", lpLogFont);
296 memset(&lfW, 0, sizeof(lfW));
297 WIN16DRV_EnumLogFont16ToW(lpLogFont, (ENUMLOGFONTW *)&lfW);
299 memset(&tmW, 0, sizeof(tmW));
300 WIN16DRV_NewTextMetric16ToW(lpTextMetrics, (NEWTEXTMETRICW *)&tmW);
302 return (*(((WEPFC *)lpClientData)->proc))( &lfW, &tmW, wFontType,
303 ((WEPFC *)lpClientData)->lp );