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
24 #include "wine/winbase16.h"
25 #include "win16drv/win16drv.h"
27 #include "wine/debug.h"
29 WINE_DEFAULT_DEBUG_CHANNEL(win16drv);
32 static void WIN16DRV_NewTextMetric16ToW(const NEWTEXTMETRIC16 *ptm16, LPNEWTEXTMETRICW ptmW )
34 ptmW->tmHeight = ptm16->tmHeight;
35 ptmW->tmAscent = ptm16->tmAscent;
36 ptmW->tmDescent = ptm16->tmDescent;
37 ptmW->tmInternalLeading = ptm16->tmInternalLeading;
38 ptmW->tmExternalLeading = ptm16->tmExternalLeading;
39 ptmW->tmAveCharWidth = ptm16->tmAveCharWidth;
40 ptmW->tmMaxCharWidth = ptm16->tmMaxCharWidth;
41 ptmW->tmWeight = ptm16->tmWeight;
42 ptmW->tmOverhang = ptm16->tmOverhang;
43 ptmW->tmDigitizedAspectX = ptm16->tmDigitizedAspectX;
44 ptmW->tmDigitizedAspectY = ptm16->tmDigitizedAspectY;
45 ptmW->tmFirstChar = ptm16->tmFirstChar;
46 ptmW->tmLastChar = ptm16->tmLastChar;
47 ptmW->tmDefaultChar = ptm16->tmDefaultChar;
48 ptmW->tmBreakChar = ptm16->tmBreakChar;
49 ptmW->tmItalic = ptm16->tmItalic;
50 ptmW->tmUnderlined = ptm16->tmUnderlined;
51 ptmW->tmStruckOut = ptm16->tmStruckOut;
52 ptmW->tmPitchAndFamily = ptm16->tmPitchAndFamily;
53 ptmW->tmCharSet = ptm16->tmCharSet;
54 ptmW->ntmFlags = ptm16->ntmFlags;
55 ptmW->ntmSizeEM = ptm16->ntmSizeEM;
56 ptmW->ntmCellHeight = ptm16->ntmCellHeight;
57 ptmW->ntmAvgWidth = ptm16->ntmAvgWidth;
61 static void WIN16DRV_EnumLogFont16ToW( const ENUMLOGFONT16 *font16, LPENUMLOGFONTW font32 )
63 font32->elfLogFont.lfHeight = font16->elfLogFont.lfHeight;
64 font32->elfLogFont.lfWidth = font16->elfLogFont.lfWidth;
65 font32->elfLogFont.lfEscapement = font16->elfLogFont.lfEscapement;
66 font32->elfLogFont.lfOrientation = font16->elfLogFont.lfOrientation;
67 font32->elfLogFont.lfWeight = font16->elfLogFont.lfWeight;
68 font32->elfLogFont.lfItalic = font16->elfLogFont.lfItalic;
69 font32->elfLogFont.lfUnderline = font16->elfLogFont.lfUnderline;
70 font32->elfLogFont.lfStrikeOut = font16->elfLogFont.lfStrikeOut;
71 font32->elfLogFont.lfCharSet = font16->elfLogFont.lfCharSet;
72 font32->elfLogFont.lfOutPrecision = font16->elfLogFont.lfOutPrecision;
73 font32->elfLogFont.lfClipPrecision = font16->elfLogFont.lfClipPrecision;
74 font32->elfLogFont.lfQuality = font16->elfLogFont.lfQuality;
75 font32->elfLogFont.lfPitchAndFamily = font16->elfLogFont.lfPitchAndFamily;
76 MultiByteToWideChar( CP_ACP, 0, font16->elfLogFont.lfFaceName, -1,
77 font32->elfLogFont.lfFaceName, LF_FACESIZE );
78 font32->elfLogFont.lfFaceName[LF_FACESIZE-1] = 0;
79 MultiByteToWideChar( CP_ACP, 0, font16->elfFullName, -1, font32->elfFullName, LF_FULLFACESIZE );
80 font32->elfFullName[LF_FULLFACESIZE-1] = 0;
81 MultiByteToWideChar( CP_ACP, 0, font16->elfStyle, -1, font32->elfStyle, LF_FACESIZE );
82 font32->elfStyle[LF_FACESIZE-1] = 0;
86 /***********************************************************************
87 * WIN16DRV_GetTextExtentPoint
89 BOOL WIN16DRV_GetTextExtentPoint( PHYSDEV dev, LPCWSTR wstr, INT count,
92 WIN16DRV_PDEVICE *physDev = (WIN16DRV_PDEVICE *)dev;
97 TRACE("%04x %s %d %p\n", physDev->hdc, debugstr_wn(wstr, count), count, size);
100 len = WideCharToMultiByte( CP_ACP, 0, wstr, count, NULL, 0, NULL, NULL );
101 str = HeapAlloc( GetProcessHeap(), 0, len );
102 WideCharToMultiByte( CP_ACP, 0, wstr, count, str, len, NULL, NULL );
104 dwRet = PRTDRV_ExtTextOut(physDev->segptrPDEVICE, 0, 0,
105 NULL, str, -len, physDev->FontInfo,
106 win16drv_SegPtr_DrawMode,
107 win16drv_SegPtr_TextXForm, NULL, NULL, 0);
108 size->cx = XDSTOLS(dc,LOWORD(dwRet));
109 size->cy = YDSTOLS(dc,HIWORD(dwRet));
110 TRACE("cx=%ld, cy=%ld\n", size->cx, size->cy );
111 HeapFree( GetProcessHeap(), 0, str );
116 /***********************************************************************
117 * WIN16DRV_GetTextMetrics
119 BOOL WIN16DRV_GetTextMetrics( PHYSDEV dev, TEXTMETRICW *metrics )
121 WIN16DRV_PDEVICE *physDev = (WIN16DRV_PDEVICE *)dev;
123 TRACE("%04x \n", physDev->hdc);
125 *metrics = physDev->tm;
128 "H %ld, A %ld, D %ld, Int %ld, Ext %ld, AW %ld, MW %ld, W %ld\n",
132 metrics->tmInternalLeading,
133 metrics->tmExternalLeading,
134 metrics->tmAveCharWidth,
135 metrics->tmMaxCharWidth,
141 /***********************************************************************
142 * WIN16DRV_SelectFont
144 HFONT WIN16DRV_SelectFont( PHYSDEV dev, HFONT hfont)
146 WIN16DRV_PDEVICE *physDev = (WIN16DRV_PDEVICE *)dev;
147 DC *dc = physDev->dc;
150 if (!GetObject16( hfont, sizeof(physDev->lf), &physDev->lf ))
153 TRACE("WIN16DRV_FONT_SelectObject %s h=%d\n",
154 debugstr_a(physDev->lf.lfFaceName), physDev->lf.lfHeight);
156 if( physDev->FontInfo )
158 TRACE("UnRealizing FontInfo\n");
159 nSize = PRTDRV_RealizeObject (physDev->segptrPDEVICE, -DRVOBJ_FONT,
161 physDev->FontInfo, 0);
164 nSize = PRTDRV_RealizeObject (physDev->segptrPDEVICE, DRVOBJ_FONT,
167 if( physDev->FontInfo &&
168 HeapSize( GetProcessHeap(), 0, physDev->FontInfo ) < nSize )
170 HeapFree( GetProcessHeap(), 0, physDev->FontInfo );
171 physDev->FontInfo = NULL;
174 if( !physDev->FontInfo )
175 physDev->FontInfo = HeapAlloc( GetProcessHeap(), 0, nSize );
178 nSize = PRTDRV_RealizeObject(physDev->segptrPDEVICE, DRVOBJ_FONT,
181 win16drv_SegPtr_TextXForm );
183 #define fi physDev->FontInfo
184 physDev->tm.tmHeight = YDSTOLS(dc, fi->dfPixHeight);
185 physDev->tm.tmAscent = YDSTOLS(dc, fi->dfAscent);
186 physDev->tm.tmDescent = physDev->tm.tmHeight - physDev->tm.tmAscent;
187 physDev->tm.tmInternalLeading = YDSTOLS(dc, fi->dfInternalLeading);
188 physDev->tm.tmExternalLeading = YDSTOLS(dc, fi->dfExternalLeading);
189 physDev->tm.tmAveCharWidth = XDSTOLS(dc, fi->dfAvgWidth);
190 physDev->tm.tmMaxCharWidth = XDSTOLS(dc, fi->dfMaxWidth);
191 physDev->tm.tmWeight = fi->dfWeight;
192 physDev->tm.tmOverhang = 0; /*FIXME*/
193 physDev->tm.tmDigitizedAspectX = fi->dfHorizRes;
194 physDev->tm.tmDigitizedAspectY = fi->dfVertRes;
195 physDev->tm.tmFirstChar = fi->dfFirstChar;
196 physDev->tm.tmLastChar = fi->dfLastChar;
197 physDev->tm.tmDefaultChar = fi->dfDefaultChar;
198 physDev->tm.tmBreakChar = fi->dfBreakChar;
199 physDev->tm.tmItalic = fi->dfItalic;
200 physDev->tm.tmUnderlined = fi->dfUnderline;
201 physDev->tm.tmStruckOut = fi->dfStrikeOut;
202 physDev->tm.tmPitchAndFamily = fi->dfPitchAndFamily;
203 physDev->tm.tmCharSet = fi->dfCharSet;
206 TRACE("H %ld, A %ld, D %ld, Int %ld, Ext %ld, AW %ld, MW %ld, W %ld\n",
207 physDev->tm.tmHeight,
208 physDev->tm.tmAscent,
209 physDev->tm.tmDescent,
210 physDev->tm.tmInternalLeading,
211 physDev->tm.tmExternalLeading,
212 physDev->tm.tmAveCharWidth,
213 physDev->tm.tmMaxCharWidth,
214 physDev->tm.tmWeight);
216 return TRUE; /* We'll use a device font */
219 /***********************************************************************
220 * WIN16DRV_GetCharWidth
222 BOOL WIN16DRV_GetCharWidth( PHYSDEV dev, UINT firstChar, UINT lastChar,
227 WIN16DRV_PDEVICE *physDev = (WIN16DRV_PDEVICE *)dev;
229 TRACE("%d - %d into %p\n", firstChar, lastChar, buffer );
231 wRet = PRTDRV_GetCharWidth( physDev->segptrPDEVICE, buffer, firstChar,
232 lastChar, physDev->FontInfo,
233 win16drv_SegPtr_DrawMode,
234 win16drv_SegPtr_TextXForm );
235 if( TRACE_ON(win16drv) ){
236 for(i = 0; i <= lastChar - firstChar; i++)
237 TRACE("Char %x: width %d\n", i + firstChar,
244 /***********************************************************************
246 * WIN16DRV_EnumDeviceFonts
249 BOOL WIN16DRV_EnumDeviceFonts( PHYSDEV dev, LPLOGFONTW plf,
250 DEVICEFONTENUMPROC proc, LPARAM lp )
252 WIN16DRV_PDEVICE *physDev = (WIN16DRV_PDEVICE *)dev;
255 char *FaceNameA = NULL;
256 /* EnumDFontCallback is GDI.158 */
257 FARPROC16 pfnCallback = GetProcAddress16( GetModuleHandle16("GDI"), (LPCSTR)158 );
262 if(plf->lfFaceName[0]) {
264 len = WideCharToMultiByte(CP_ACP, 0, plf->lfFaceName, -1, NULL, 0,
266 FaceNameA = HeapAlloc(GetProcessHeap(), 0, len);
267 WideCharToMultiByte(CP_ACP, 0, plf->lfFaceName, -1, FaceNameA, len,
270 wRet = PRTDRV_EnumDFonts(physDev->segptrPDEVICE, FaceNameA, pfnCallback,
272 if(FaceNameA) HeapFree(GetProcessHeap(), 0, FaceNameA);
276 /***********************************************************************
277 * EnumCallback (GDI.158)
279 * This is the callback function used when EnumDFonts is called.
280 * (The printer drivers uses it to pass info on available fonts).
282 * lpvClientData is the pointer passed to EnumDFonts, which points to a WEPFC
283 * structure (WEPFC = WINE_ENUM_PRINTER_FONT_CALLBACK).
286 WORD WINAPI EnumCallback16(LPENUMLOGFONT16 lpLogFont,
287 LPNEWTEXTMETRIC16 lpTextMetrics,
288 WORD wFontType, LONG lpClientData)
291 NEWTEXTMETRICEXW tmW;
293 TRACE("In EnumCallback16 plf=%p\n", lpLogFont);
295 memset(&lfW, 0, sizeof(lfW));
296 WIN16DRV_EnumLogFont16ToW(lpLogFont, (ENUMLOGFONTW *)&lfW);
298 memset(&tmW, 0, sizeof(tmW));
299 WIN16DRV_NewTextMetric16ToW(lpTextMetrics, (NEWTEXTMETRICW *)&tmW);
301 return (*(((WEPFC *)lpClientData)->proc))( &lfW, &tmW, wFontType,
302 ((WEPFC *)lpClientData)->lp );