2491 lines
79 KiB
C
2491 lines
79 KiB
C
/*
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* GDI font objects
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*
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* Copyright 1993 Alexandre Julliard
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* 1997 Alex Korobka
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* Copyright 2002,2003 Shachar Shemesh
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <stdarg.h>
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#include <stdlib.h>
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#include <string.h>
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#include <assert.h>
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#include "winerror.h"
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#include "windef.h"
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#include "winbase.h"
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#include "winnls.h"
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#include "wownt32.h"
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#include "gdi.h"
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#include "gdi_private.h"
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#include "wine/unicode.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(font);
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WINE_DECLARE_DEBUG_CHANNEL(gdi);
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/* Device -> World size conversion */
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/* Performs a device to world transformation on the specified width (which
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* is in integer format).
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*/
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static inline INT INTERNAL_XDSTOWS(DC *dc, INT width)
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{
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FLOAT floatWidth;
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/* Perform operation with floating point */
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floatWidth = (FLOAT)width * dc->xformVport2World.eM11;
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/* Round to integers */
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return GDI_ROUND(floatWidth);
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}
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/* Performs a device to world transformation on the specified size (which
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* is in integer format).
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*/
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static inline INT INTERNAL_YDSTOWS(DC *dc, INT height)
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{
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FLOAT floatHeight;
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/* Perform operation with floating point */
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floatHeight = (FLOAT)height * dc->xformVport2World.eM22;
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/* Round to integers */
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return GDI_ROUND(floatHeight);
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}
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static HGDIOBJ FONT_SelectObject( HGDIOBJ handle, void *obj, HDC hdc );
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static INT FONT_GetObject16( HGDIOBJ handle, void *obj, INT count, LPVOID buffer );
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static INT FONT_GetObjectA( HGDIOBJ handle, void *obj, INT count, LPVOID buffer );
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static INT FONT_GetObjectW( HGDIOBJ handle, void *obj, INT count, LPVOID buffer );
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static BOOL FONT_DeleteObject( HGDIOBJ handle, void *obj );
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static const struct gdi_obj_funcs font_funcs =
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{
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FONT_SelectObject, /* pSelectObject */
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FONT_GetObject16, /* pGetObject16 */
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FONT_GetObjectA, /* pGetObjectA */
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FONT_GetObjectW, /* pGetObjectW */
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NULL, /* pUnrealizeObject */
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FONT_DeleteObject /* pDeleteObject */
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};
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#define ENUM_UNICODE 0x00000001
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#define ENUM_CALLED 0x00000002
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typedef struct
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{
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GDIOBJHDR header;
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LOGFONTW logfont;
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} FONTOBJ;
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typedef struct
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{
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LPLOGFONT16 lpLogFontParam;
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FONTENUMPROC16 lpEnumFunc;
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LPARAM lpData;
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LPNEWTEXTMETRICEX16 lpTextMetric;
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LPENUMLOGFONTEX16 lpLogFont;
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SEGPTR segTextMetric;
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SEGPTR segLogFont;
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DWORD dwFlags;
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HDC hdc;
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DC *dc;
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PHYSDEV physDev;
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} fontEnum16;
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typedef struct
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{
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LPLOGFONTW lpLogFontParam;
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FONTENUMPROCW lpEnumFunc;
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LPARAM lpData;
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DWORD dwFlags;
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HDC hdc;
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DC *dc;
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PHYSDEV physDev;
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} fontEnum32;
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/*
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* For TranslateCharsetInfo
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*/
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#define FS(x) {{0,0,0,0},{0x1<<(x),0}}
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#define MAXTCIINDEX 32
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static const CHARSETINFO FONT_tci[MAXTCIINDEX] = {
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/* ANSI */
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{ ANSI_CHARSET, 1252, FS(0)},
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{ EASTEUROPE_CHARSET, 1250, FS(1)},
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{ RUSSIAN_CHARSET, 1251, FS(2)},
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{ GREEK_CHARSET, 1253, FS(3)},
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{ TURKISH_CHARSET, 1254, FS(4)},
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{ HEBREW_CHARSET, 1255, FS(5)},
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{ ARABIC_CHARSET, 1256, FS(6)},
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{ BALTIC_CHARSET, 1257, FS(7)},
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{ VIETNAMESE_CHARSET, 1258, FS(8)},
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/* reserved by ANSI */
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{ DEFAULT_CHARSET, 0, FS(0)},
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{ DEFAULT_CHARSET, 0, FS(0)},
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{ DEFAULT_CHARSET, 0, FS(0)},
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{ DEFAULT_CHARSET, 0, FS(0)},
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{ DEFAULT_CHARSET, 0, FS(0)},
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{ DEFAULT_CHARSET, 0, FS(0)},
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{ DEFAULT_CHARSET, 0, FS(0)},
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/* ANSI and OEM */
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{ THAI_CHARSET, 874, FS(16)},
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{ SHIFTJIS_CHARSET, 932, FS(17)},
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{ GB2312_CHARSET, 936, FS(18)},
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{ HANGEUL_CHARSET, 949, FS(19)},
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{ CHINESEBIG5_CHARSET, 950, FS(20)},
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{ JOHAB_CHARSET, 1361, FS(21)},
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/* reserved for alternate ANSI and OEM */
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{ DEFAULT_CHARSET, 0, FS(0)},
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{ DEFAULT_CHARSET, 0, FS(0)},
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{ DEFAULT_CHARSET, 0, FS(0)},
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{ DEFAULT_CHARSET, 0, FS(0)},
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{ DEFAULT_CHARSET, 0, FS(0)},
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{ DEFAULT_CHARSET, 0, FS(0)},
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{ DEFAULT_CHARSET, 0, FS(0)},
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{ DEFAULT_CHARSET, 0, FS(0)},
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/* reserved for system */
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{ DEFAULT_CHARSET, 0, FS(0)},
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{ SYMBOL_CHARSET, CP_SYMBOL, FS(31)},
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};
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/***********************************************************************
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* LOGFONT conversion functions.
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*/
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static void FONT_LogFontWTo16( const LOGFONTW* font32, LPLOGFONT16 font16 )
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{
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font16->lfHeight = font32->lfHeight;
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font16->lfWidth = font32->lfWidth;
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font16->lfEscapement = font32->lfEscapement;
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font16->lfOrientation = font32->lfOrientation;
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font16->lfWeight = font32->lfWeight;
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font16->lfItalic = font32->lfItalic;
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font16->lfUnderline = font32->lfUnderline;
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font16->lfStrikeOut = font32->lfStrikeOut;
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font16->lfCharSet = font32->lfCharSet;
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font16->lfOutPrecision = font32->lfOutPrecision;
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font16->lfClipPrecision = font32->lfClipPrecision;
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font16->lfQuality = font32->lfQuality;
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font16->lfPitchAndFamily = font32->lfPitchAndFamily;
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WideCharToMultiByte( CP_ACP, 0, font32->lfFaceName, -1,
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font16->lfFaceName, LF_FACESIZE, NULL, NULL );
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font16->lfFaceName[LF_FACESIZE-1] = 0;
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}
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static void FONT_LogFont16ToW( const LOGFONT16 *font16, LPLOGFONTW font32 )
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{
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font32->lfHeight = font16->lfHeight;
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font32->lfWidth = font16->lfWidth;
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font32->lfEscapement = font16->lfEscapement;
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font32->lfOrientation = font16->lfOrientation;
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font32->lfWeight = font16->lfWeight;
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font32->lfItalic = font16->lfItalic;
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font32->lfUnderline = font16->lfUnderline;
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font32->lfStrikeOut = font16->lfStrikeOut;
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font32->lfCharSet = font16->lfCharSet;
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font32->lfOutPrecision = font16->lfOutPrecision;
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font32->lfClipPrecision = font16->lfClipPrecision;
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font32->lfQuality = font16->lfQuality;
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font32->lfPitchAndFamily = font16->lfPitchAndFamily;
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MultiByteToWideChar( CP_ACP, 0, font16->lfFaceName, -1, font32->lfFaceName, LF_FACESIZE );
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font32->lfFaceName[LF_FACESIZE-1] = 0;
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}
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static void FONT_LogFontAToW( const LOGFONTA *fontA, LPLOGFONTW fontW )
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{
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memcpy(fontW, fontA, sizeof(LOGFONTA) - LF_FACESIZE);
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MultiByteToWideChar(CP_ACP, 0, fontA->lfFaceName, -1, fontW->lfFaceName,
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LF_FACESIZE);
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fontW->lfFaceName[LF_FACESIZE-1] = 0;
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}
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static void FONT_LogFontWToA( const LOGFONTW *fontW, LPLOGFONTA fontA )
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{
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memcpy(fontA, fontW, sizeof(LOGFONTA) - LF_FACESIZE);
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WideCharToMultiByte(CP_ACP, 0, fontW->lfFaceName, -1, fontA->lfFaceName,
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LF_FACESIZE, NULL, NULL);
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fontA->lfFaceName[LF_FACESIZE-1] = 0;
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}
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static void FONT_EnumLogFontExWTo16( const ENUMLOGFONTEXW *fontW, LPENUMLOGFONTEX16 font16 )
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{
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FONT_LogFontWTo16( (LPLOGFONTW)fontW, (LPLOGFONT16)font16);
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WideCharToMultiByte( CP_ACP, 0, fontW->elfFullName, -1,
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font16->elfFullName, LF_FULLFACESIZE, NULL, NULL );
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font16->elfFullName[LF_FULLFACESIZE-1] = '\0';
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WideCharToMultiByte( CP_ACP, 0, fontW->elfStyle, -1,
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font16->elfStyle, LF_FACESIZE, NULL, NULL );
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font16->elfStyle[LF_FACESIZE-1] = '\0';
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WideCharToMultiByte( CP_ACP, 0, fontW->elfScript, -1,
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font16->elfScript, LF_FACESIZE, NULL, NULL );
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font16->elfScript[LF_FACESIZE-1] = '\0';
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}
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static void FONT_EnumLogFontExWToA( const ENUMLOGFONTEXW *fontW, LPENUMLOGFONTEXA fontA )
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{
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FONT_LogFontWToA( (LPLOGFONTW)fontW, (LPLOGFONTA)fontA);
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WideCharToMultiByte( CP_ACP, 0, fontW->elfFullName, -1,
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fontA->elfFullName, LF_FULLFACESIZE, NULL, NULL );
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fontA->elfFullName[LF_FULLFACESIZE-1] = '\0';
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WideCharToMultiByte( CP_ACP, 0, fontW->elfStyle, -1,
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fontA->elfStyle, LF_FACESIZE, NULL, NULL );
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fontA->elfStyle[LF_FACESIZE-1] = '\0';
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WideCharToMultiByte( CP_ACP, 0, fontW->elfScript, -1,
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fontA->elfScript, LF_FACESIZE, NULL, NULL );
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fontA->elfScript[LF_FACESIZE-1] = '\0';
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}
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/***********************************************************************
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* TEXTMETRIC conversion functions.
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*/
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static void FONT_TextMetricWToA(const TEXTMETRICW *ptmW, LPTEXTMETRICA ptmA )
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{
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ptmA->tmHeight = ptmW->tmHeight;
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ptmA->tmAscent = ptmW->tmAscent;
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ptmA->tmDescent = ptmW->tmDescent;
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ptmA->tmInternalLeading = ptmW->tmInternalLeading;
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ptmA->tmExternalLeading = ptmW->tmExternalLeading;
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ptmA->tmAveCharWidth = ptmW->tmAveCharWidth;
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ptmA->tmMaxCharWidth = ptmW->tmMaxCharWidth;
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ptmA->tmWeight = ptmW->tmWeight;
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ptmA->tmOverhang = ptmW->tmOverhang;
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ptmA->tmDigitizedAspectX = ptmW->tmDigitizedAspectX;
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ptmA->tmDigitizedAspectY = ptmW->tmDigitizedAspectY;
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ptmA->tmFirstChar = ptmW->tmFirstChar > 255 ? 255 : ptmW->tmFirstChar;
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ptmA->tmLastChar = ptmW->tmLastChar > 255 ? 255 : ptmW->tmLastChar;
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ptmA->tmDefaultChar = ptmW->tmDefaultChar > 255 ? 255 : ptmW->tmDefaultChar;
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ptmA->tmBreakChar = ptmW->tmBreakChar > 255 ? 255 : ptmW->tmBreakChar;
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ptmA->tmItalic = ptmW->tmItalic;
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ptmA->tmUnderlined = ptmW->tmUnderlined;
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ptmA->tmStruckOut = ptmW->tmStruckOut;
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ptmA->tmPitchAndFamily = ptmW->tmPitchAndFamily;
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ptmA->tmCharSet = ptmW->tmCharSet;
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}
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static void FONT_NewTextMetricExWTo16(const NEWTEXTMETRICEXW *ptmW, LPNEWTEXTMETRICEX16 ptm16 )
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{
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ptm16->ntmTm.tmHeight = ptmW->ntmTm.tmHeight;
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ptm16->ntmTm.tmAscent = ptmW->ntmTm.tmAscent;
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ptm16->ntmTm.tmDescent = ptmW->ntmTm.tmDescent;
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ptm16->ntmTm.tmInternalLeading = ptmW->ntmTm.tmInternalLeading;
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ptm16->ntmTm.tmExternalLeading = ptmW->ntmTm.tmExternalLeading;
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ptm16->ntmTm.tmAveCharWidth = ptmW->ntmTm.tmAveCharWidth;
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ptm16->ntmTm.tmMaxCharWidth = ptmW->ntmTm.tmMaxCharWidth;
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ptm16->ntmTm.tmWeight = ptmW->ntmTm.tmWeight;
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ptm16->ntmTm.tmOverhang = ptmW->ntmTm.tmOverhang;
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ptm16->ntmTm.tmDigitizedAspectX = ptmW->ntmTm.tmDigitizedAspectX;
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ptm16->ntmTm.tmDigitizedAspectY = ptmW->ntmTm.tmDigitizedAspectY;
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ptm16->ntmTm.tmFirstChar = ptmW->ntmTm.tmFirstChar > 255 ? 255 : ptmW->ntmTm.tmFirstChar;
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ptm16->ntmTm.tmLastChar = ptmW->ntmTm.tmLastChar > 255 ? 255 : ptmW->ntmTm.tmLastChar;
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ptm16->ntmTm.tmDefaultChar = ptmW->ntmTm.tmDefaultChar > 255 ? 255 : ptmW->ntmTm.tmDefaultChar;
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ptm16->ntmTm.tmBreakChar = ptmW->ntmTm.tmBreakChar > 255 ? 255 : ptmW->ntmTm.tmBreakChar;
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ptm16->ntmTm.tmItalic = ptmW->ntmTm.tmItalic;
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ptm16->ntmTm.tmUnderlined = ptmW->ntmTm.tmUnderlined;
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ptm16->ntmTm.tmStruckOut = ptmW->ntmTm.tmStruckOut;
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ptm16->ntmTm.tmPitchAndFamily = ptmW->ntmTm.tmPitchAndFamily;
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ptm16->ntmTm.tmCharSet = ptmW->ntmTm.tmCharSet;
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ptm16->ntmTm.ntmFlags = ptmW->ntmTm.ntmFlags;
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ptm16->ntmTm.ntmSizeEM = ptmW->ntmTm.ntmSizeEM;
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ptm16->ntmTm.ntmCellHeight = ptmW->ntmTm.ntmCellHeight;
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ptm16->ntmTm.ntmAvgWidth = ptmW->ntmTm.ntmAvgWidth;
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memcpy(&ptm16->ntmFontSig, &ptmW->ntmFontSig, sizeof(FONTSIGNATURE));
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}
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static void FONT_NewTextMetricExWToA(const NEWTEXTMETRICEXW *ptmW, NEWTEXTMETRICEXA *ptmA )
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{
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FONT_TextMetricWToA((LPTEXTMETRICW)ptmW, (LPTEXTMETRICA)ptmA);
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ptmA->ntmTm.ntmFlags = ptmW->ntmTm.ntmFlags;
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ptmA->ntmTm.ntmSizeEM = ptmW->ntmTm.ntmSizeEM;
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ptmA->ntmTm.ntmCellHeight = ptmW->ntmTm.ntmCellHeight;
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ptmA->ntmTm.ntmAvgWidth = ptmW->ntmTm.ntmAvgWidth;
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memcpy(&ptmA->ntmFontSig, &ptmW->ntmFontSig, sizeof(FONTSIGNATURE));
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}
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/***********************************************************************
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* FONT_mbtowc
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*
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* Returns a '\0' terminated Unicode translation of str using the
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* charset of the currently selected font in hdc. If count is -1 then
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* str is assumed to be '\0' terminated, otherwise it contains the
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* number of bytes to convert. If plenW is non-NULL, on return it
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* will point to the number of WCHARs (excluding the '\0') that have
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* been written. If pCP is non-NULL, on return it will point to the
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* codepage used in the conversion.
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* The caller should free the returned LPWSTR from the process
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* heap itself.
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*/
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static LPWSTR FONT_mbtowc(HDC hdc, LPCSTR str, INT count, INT *plenW, UINT *pCP)
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{
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UINT cp = CP_ACP;
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INT lenW;
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LPWSTR strW;
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CHARSETINFO csi;
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int charset = GetTextCharset(hdc);
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/* Hmm, nicely designed api this one! */
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if(TranslateCharsetInfo((DWORD*)charset, &csi, TCI_SRCCHARSET))
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cp = csi.ciACP;
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else {
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switch(charset) {
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case OEM_CHARSET:
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cp = GetOEMCP();
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break;
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case DEFAULT_CHARSET:
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cp = GetACP();
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break;
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case VISCII_CHARSET:
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case TCVN_CHARSET:
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case KOI8_CHARSET:
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case ISO3_CHARSET:
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case ISO4_CHARSET:
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case ISO10_CHARSET:
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case CELTIC_CHARSET:
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/* FIXME: These have no place here, but because x11drv
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enumerates fonts with these (made up) charsets some apps
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might use them and then the FIXME below would become
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annoying. Now we could pick the intended codepage for
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each of these, but since it's broken anyway we'll just
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use CP_ACP and hope it'll go away...
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*/
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cp = CP_ACP;
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break;
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default:
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FIXME("Can't find codepage for charset %d\n", charset);
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break;
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}
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}
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TRACE("charset %d => cp %d\n", charset, cp);
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if(count == -1) count = strlen(str);
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lenW = MultiByteToWideChar(cp, 0, str, count, NULL, 0);
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strW = HeapAlloc(GetProcessHeap(), 0, (lenW + 1) * sizeof(WCHAR));
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MultiByteToWideChar(cp, 0, str, count, strW, lenW);
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strW[lenW] = '\0';
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TRACE("mapped %s -> %s\n", debugstr_an(str, count), debugstr_wn(strW, lenW));
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if(plenW) *plenW = lenW;
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if(pCP) *pCP = cp;
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return strW;
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}
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/***********************************************************************
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* CreateFontIndirectA (GDI32.@)
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*/
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HFONT WINAPI CreateFontIndirectA( const LOGFONTA *plfA )
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{
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LOGFONTW lfW;
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if (plfA) {
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FONT_LogFontAToW( plfA, &lfW );
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return CreateFontIndirectW( &lfW );
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} else
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return CreateFontIndirectW( NULL );
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}
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/***********************************************************************
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* CreateFontIndirectW (GDI32.@)
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*/
|
|
HFONT WINAPI CreateFontIndirectW( const LOGFONTW *plf )
|
|
{
|
|
HFONT hFont = 0;
|
|
|
|
if (plf)
|
|
{
|
|
FONTOBJ* fontPtr;
|
|
if ((fontPtr = GDI_AllocObject( sizeof(FONTOBJ), FONT_MAGIC,
|
|
(HGDIOBJ *)&hFont, &font_funcs )))
|
|
{
|
|
static const WCHAR ItalicW[] = {' ','I','t','a','l','i','c','\0'};
|
|
static const WCHAR BoldW[] = {' ','B','o','l','d','\0'};
|
|
WCHAR *pFaceNameItalicSuffix, *pFaceNameBoldSuffix;
|
|
WCHAR* pFaceNameSuffix = NULL;
|
|
|
|
memcpy( &fontPtr->logfont, plf, sizeof(LOGFONTW) );
|
|
|
|
TRACE("(%ld %ld %ld %ld %x %d %x %d %d) %s %s %s %s => %p\n",
|
|
plf->lfHeight, plf->lfWidth,
|
|
plf->lfEscapement, plf->lfOrientation,
|
|
plf->lfPitchAndFamily,
|
|
plf->lfOutPrecision, plf->lfClipPrecision,
|
|
plf->lfQuality, plf->lfCharSet,
|
|
debugstr_w(plf->lfFaceName),
|
|
plf->lfWeight > 400 ? "Bold" : "",
|
|
plf->lfItalic ? "Italic" : "",
|
|
plf->lfUnderline ? "Underline" : "", hFont);
|
|
|
|
if (plf->lfEscapement != plf->lfOrientation) {
|
|
/* this should really depend on whether GM_ADVANCED is set */
|
|
fontPtr->logfont.lfOrientation = fontPtr->logfont.lfEscapement;
|
|
WARN("orientation angle %f set to "
|
|
"escapement angle %f for new font %p\n",
|
|
plf->lfOrientation/10., plf->lfEscapement/10., hFont);
|
|
}
|
|
|
|
pFaceNameItalicSuffix = strstrW(fontPtr->logfont.lfFaceName, ItalicW);
|
|
if (pFaceNameItalicSuffix) {
|
|
fontPtr->logfont.lfItalic = TRUE;
|
|
pFaceNameSuffix = pFaceNameItalicSuffix;
|
|
}
|
|
|
|
pFaceNameBoldSuffix = strstrW(fontPtr->logfont.lfFaceName, BoldW);
|
|
if (pFaceNameBoldSuffix) {
|
|
if (fontPtr->logfont.lfWeight < FW_BOLD) {
|
|
fontPtr->logfont.lfWeight = FW_BOLD;
|
|
}
|
|
if (!pFaceNameSuffix ||
|
|
(pFaceNameBoldSuffix < pFaceNameSuffix)) {
|
|
pFaceNameSuffix = pFaceNameBoldSuffix;
|
|
}
|
|
}
|
|
|
|
if (pFaceNameSuffix) *pFaceNameSuffix = 0;
|
|
|
|
GDI_ReleaseObj( hFont );
|
|
}
|
|
}
|
|
else WARN("(NULL) => NULL\n");
|
|
|
|
return hFont;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* CreateFontA (GDI32.@)
|
|
*/
|
|
HFONT WINAPI CreateFontA( INT height, INT width, INT esc,
|
|
INT orient, INT weight, DWORD italic,
|
|
DWORD underline, DWORD strikeout, DWORD charset,
|
|
DWORD outpres, DWORD clippres, DWORD quality,
|
|
DWORD pitch, LPCSTR name )
|
|
{
|
|
LOGFONTA logfont;
|
|
|
|
logfont.lfHeight = height;
|
|
logfont.lfWidth = width;
|
|
logfont.lfEscapement = esc;
|
|
logfont.lfOrientation = orient;
|
|
logfont.lfWeight = weight;
|
|
logfont.lfItalic = italic;
|
|
logfont.lfUnderline = underline;
|
|
logfont.lfStrikeOut = strikeout;
|
|
logfont.lfCharSet = charset;
|
|
logfont.lfOutPrecision = outpres;
|
|
logfont.lfClipPrecision = clippres;
|
|
logfont.lfQuality = quality;
|
|
logfont.lfPitchAndFamily = pitch;
|
|
|
|
if (name)
|
|
lstrcpynA(logfont.lfFaceName,name,sizeof(logfont.lfFaceName));
|
|
else
|
|
logfont.lfFaceName[0] = '\0';
|
|
|
|
return CreateFontIndirectA( &logfont );
|
|
}
|
|
|
|
/*************************************************************************
|
|
* CreateFontW (GDI32.@)
|
|
*/
|
|
HFONT WINAPI CreateFontW( INT height, INT width, INT esc,
|
|
INT orient, INT weight, DWORD italic,
|
|
DWORD underline, DWORD strikeout, DWORD charset,
|
|
DWORD outpres, DWORD clippres, DWORD quality,
|
|
DWORD pitch, LPCWSTR name )
|
|
{
|
|
LOGFONTW logfont;
|
|
|
|
logfont.lfHeight = height;
|
|
logfont.lfWidth = width;
|
|
logfont.lfEscapement = esc;
|
|
logfont.lfOrientation = orient;
|
|
logfont.lfWeight = weight;
|
|
logfont.lfItalic = italic;
|
|
logfont.lfUnderline = underline;
|
|
logfont.lfStrikeOut = strikeout;
|
|
logfont.lfCharSet = charset;
|
|
logfont.lfOutPrecision = outpres;
|
|
logfont.lfClipPrecision = clippres;
|
|
logfont.lfQuality = quality;
|
|
logfont.lfPitchAndFamily = pitch;
|
|
|
|
if (name)
|
|
lstrcpynW(logfont.lfFaceName, name,
|
|
sizeof(logfont.lfFaceName) / sizeof(WCHAR));
|
|
else
|
|
logfont.lfFaceName[0] = '\0';
|
|
|
|
return CreateFontIndirectW( &logfont );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FONT_SelectObject
|
|
*
|
|
* If the driver supports vector fonts we create a gdi font first and
|
|
* then call the driver to give it a chance to supply its own device
|
|
* font. If the driver wants to do this it returns TRUE and we can
|
|
* delete the gdi font, if the driver wants to use the gdi font it
|
|
* should return FALSE, to signal an error return GDI_ERROR. For
|
|
* drivers that don't support vector fonts they must supply their own
|
|
* font.
|
|
*/
|
|
static HGDIOBJ FONT_SelectObject( HGDIOBJ handle, void *obj, HDC hdc )
|
|
{
|
|
HGDIOBJ ret = 0;
|
|
DC *dc = DC_GetDCPtr( hdc );
|
|
|
|
if (!dc) return 0;
|
|
|
|
if (dc->hFont != handle || dc->gdiFont == NULL)
|
|
{
|
|
if(GetDeviceCaps(dc->hSelf, TEXTCAPS) & TC_VA_ABLE)
|
|
dc->gdiFont = WineEngCreateFontInstance(dc, handle);
|
|
}
|
|
|
|
if (dc->funcs->pSelectFont) ret = dc->funcs->pSelectFont( dc->physDev, handle, dc->gdiFont );
|
|
|
|
if (ret && dc->gdiFont) dc->gdiFont = 0;
|
|
|
|
if (ret == HGDI_ERROR)
|
|
ret = 0; /* SelectObject returns 0 on error */
|
|
else
|
|
{
|
|
ret = dc->hFont;
|
|
dc->hFont = handle;
|
|
}
|
|
GDI_ReleaseObj( hdc );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FONT_GetObject16
|
|
*/
|
|
static INT FONT_GetObject16( HGDIOBJ handle, void *obj, INT count, LPVOID buffer )
|
|
{
|
|
FONTOBJ *font = obj;
|
|
LOGFONT16 lf16;
|
|
|
|
FONT_LogFontWTo16( &font->logfont, &lf16 );
|
|
|
|
if (count > sizeof(LOGFONT16)) count = sizeof(LOGFONT16);
|
|
memcpy( buffer, &lf16, count );
|
|
return count;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* FONT_GetObjectA
|
|
*/
|
|
static INT FONT_GetObjectA( HGDIOBJ handle, void *obj, INT count, LPVOID buffer )
|
|
{
|
|
FONTOBJ *font = obj;
|
|
LOGFONTA lfA;
|
|
|
|
if(!buffer)
|
|
return sizeof(lfA);
|
|
FONT_LogFontWToA( &font->logfont, &lfA );
|
|
|
|
if (count > sizeof(lfA)) count = sizeof(lfA);
|
|
memcpy( buffer, &lfA, count );
|
|
return count;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* FONT_GetObjectW
|
|
*/
|
|
static INT FONT_GetObjectW( HGDIOBJ handle, void *obj, INT count, LPVOID buffer )
|
|
{
|
|
FONTOBJ *font = obj;
|
|
if(!buffer)
|
|
return sizeof(LOGFONTW);
|
|
if (count > sizeof(LOGFONTW)) count = sizeof(LOGFONTW);
|
|
memcpy( buffer, &font->logfont, count );
|
|
return count;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FONT_DeleteObject
|
|
*/
|
|
static BOOL FONT_DeleteObject( HGDIOBJ handle, void *obj )
|
|
{
|
|
WineEngDestroyFontInstance( handle );
|
|
return GDI_FreeObject( handle, obj );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* FONT_EnumInstance16
|
|
*
|
|
* Called by the device driver layer to pass font info
|
|
* down to the application.
|
|
*
|
|
* Note: plf is really an ENUMLOGFONTEXW, and ptm is a NEWTEXTMETRICEXW.
|
|
* We have to use other types because of the FONTENUMPROCW definition.
|
|
*/
|
|
static INT CALLBACK FONT_EnumInstance16( const LOGFONTW *plf, const TEXTMETRICW *ptm,
|
|
DWORD fType, LPARAM lp )
|
|
{
|
|
fontEnum16 *pfe = (fontEnum16*)lp;
|
|
INT ret = 1;
|
|
DC *dc;
|
|
|
|
if( pfe->lpLogFontParam->lfCharSet == DEFAULT_CHARSET ||
|
|
pfe->lpLogFontParam->lfCharSet == plf->lfCharSet )
|
|
{
|
|
WORD args[7];
|
|
DWORD result;
|
|
|
|
FONT_EnumLogFontExWTo16((const ENUMLOGFONTEXW *)plf, pfe->lpLogFont);
|
|
FONT_NewTextMetricExWTo16((const NEWTEXTMETRICEXW *)ptm, pfe->lpTextMetric);
|
|
pfe->dwFlags |= ENUM_CALLED;
|
|
GDI_ReleaseObj( pfe->hdc ); /* release the GDI lock */
|
|
|
|
args[6] = SELECTOROF(pfe->segLogFont);
|
|
args[5] = OFFSETOF(pfe->segLogFont);
|
|
args[4] = SELECTOROF(pfe->segTextMetric);
|
|
args[3] = OFFSETOF(pfe->segTextMetric);
|
|
args[2] = fType;
|
|
args[1] = HIWORD(pfe->lpData);
|
|
args[0] = LOWORD(pfe->lpData);
|
|
WOWCallback16Ex( (DWORD)pfe->lpEnumFunc, WCB16_PASCAL, sizeof(args), args, &result );
|
|
ret = LOWORD(result);
|
|
|
|
/* get the lock again and make sure the DC is still valid */
|
|
dc = DC_GetDCPtr( pfe->hdc );
|
|
if (!dc || dc != pfe->dc || dc->physDev != pfe->physDev)
|
|
{
|
|
if (dc) GDI_ReleaseObj( pfe->hdc );
|
|
pfe->hdc = 0; /* make sure we don't try to release it later on */
|
|
ret = 0;
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* FONT_EnumInstance
|
|
*
|
|
* Note: plf is really an ENUMLOGFONTEXW, and ptm is a NEWTEXTMETRICEXW.
|
|
* We have to use other types because of the FONTENUMPROCW definition.
|
|
*/
|
|
static INT CALLBACK FONT_EnumInstance( const LOGFONTW *plf, const TEXTMETRICW *ptm,
|
|
DWORD fType, LPARAM lp )
|
|
{
|
|
fontEnum32 *pfe = (fontEnum32*)lp;
|
|
INT ret = 1;
|
|
DC *dc;
|
|
|
|
/* lfCharSet is at the same offset in both LOGFONTA and LOGFONTW */
|
|
if((pfe->lpLogFontParam->lfCharSet == DEFAULT_CHARSET ||
|
|
pfe->lpLogFontParam->lfCharSet == plf->lfCharSet) &&
|
|
(!(fType & RASTER_FONTTYPE) || GetDeviceCaps(pfe->hdc, TEXTCAPS) & TC_RA_ABLE) )
|
|
{
|
|
/* convert font metrics */
|
|
ENUMLOGFONTEXA logfont;
|
|
NEWTEXTMETRICEXA tmA;
|
|
|
|
pfe->dwFlags |= ENUM_CALLED;
|
|
if (!(pfe->dwFlags & ENUM_UNICODE))
|
|
{
|
|
FONT_EnumLogFontExWToA( (const ENUMLOGFONTEXW *)plf, &logfont);
|
|
FONT_NewTextMetricExWToA( (const NEWTEXTMETRICEXW *)ptm, &tmA );
|
|
plf = (LOGFONTW *)&logfont.elfLogFont;
|
|
ptm = (TEXTMETRICW *)&tmA;
|
|
}
|
|
GDI_ReleaseObj( pfe->hdc ); /* release the GDI lock */
|
|
|
|
ret = pfe->lpEnumFunc( plf, ptm, fType, pfe->lpData );
|
|
|
|
/* get the lock again and make sure the DC is still valid */
|
|
dc = DC_GetDCPtr( pfe->hdc );
|
|
if (!dc || dc != pfe->dc || dc->physDev != pfe->physDev)
|
|
{
|
|
if (dc) GDI_ReleaseObj( pfe->hdc );
|
|
pfe->hdc = 0; /* make sure we don't try to release it later on */
|
|
ret = 0;
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* EnumFontFamiliesEx (GDI.613)
|
|
*/
|
|
INT16 WINAPI EnumFontFamiliesEx16( HDC16 hDC, LPLOGFONT16 plf,
|
|
FONTENUMPROC16 efproc, LPARAM lParam,
|
|
DWORD dwFlags)
|
|
{
|
|
fontEnum16 fe16;
|
|
INT16 ret = 1, ret2;
|
|
DC* dc = DC_GetDCPtr( HDC_32(hDC) );
|
|
NEWTEXTMETRICEX16 tm16;
|
|
ENUMLOGFONTEX16 lf16;
|
|
LOGFONTW lfW;
|
|
BOOL enum_gdi_fonts;
|
|
|
|
if (!dc) return 0;
|
|
FONT_LogFont16ToW(plf, &lfW);
|
|
|
|
fe16.hdc = HDC_32(hDC);
|
|
fe16.dc = dc;
|
|
fe16.physDev = dc->physDev;
|
|
fe16.lpLogFontParam = plf;
|
|
fe16.lpEnumFunc = efproc;
|
|
fe16.lpData = lParam;
|
|
fe16.lpTextMetric = &tm16;
|
|
fe16.lpLogFont = &lf16;
|
|
fe16.segTextMetric = MapLS( &tm16 );
|
|
fe16.segLogFont = MapLS( &lf16 );
|
|
fe16.dwFlags = 0;
|
|
|
|
enum_gdi_fonts = GetDeviceCaps(fe16.hdc, TEXTCAPS) & TC_VA_ABLE;
|
|
|
|
if (!dc->funcs->pEnumDeviceFonts && !enum_gdi_fonts)
|
|
{
|
|
ret = 0;
|
|
goto done;
|
|
}
|
|
|
|
if (enum_gdi_fonts)
|
|
ret = WineEngEnumFonts( &lfW, FONT_EnumInstance16, (LPARAM)&fe16 );
|
|
fe16.dwFlags &= ~ENUM_CALLED;
|
|
if (ret && dc->funcs->pEnumDeviceFonts) {
|
|
ret2 = dc->funcs->pEnumDeviceFonts( dc->physDev, &lfW, FONT_EnumInstance16, (LPARAM)&fe16 );
|
|
if(fe16.dwFlags & ENUM_CALLED) /* update ret iff a font gets enumed */
|
|
ret = ret2;
|
|
}
|
|
done:
|
|
UnMapLS( fe16.segTextMetric );
|
|
UnMapLS( fe16.segLogFont );
|
|
if (fe16.hdc) GDI_ReleaseObj( fe16.hdc );
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* FONT_EnumFontFamiliesEx
|
|
*/
|
|
static INT FONT_EnumFontFamiliesEx( HDC hDC, LPLOGFONTW plf,
|
|
FONTENUMPROCW efproc,
|
|
LPARAM lParam, DWORD dwUnicode)
|
|
{
|
|
INT ret = 1, ret2;
|
|
DC *dc = DC_GetDCPtr( hDC );
|
|
fontEnum32 fe32;
|
|
BOOL enum_gdi_fonts;
|
|
|
|
if (!dc) return 0;
|
|
|
|
TRACE("lfFaceName = %s lfCharset = %d\n", debugstr_w(plf->lfFaceName),
|
|
plf->lfCharSet);
|
|
fe32.lpLogFontParam = plf;
|
|
fe32.lpEnumFunc = efproc;
|
|
fe32.lpData = lParam;
|
|
fe32.dwFlags = dwUnicode;
|
|
fe32.hdc = hDC;
|
|
fe32.dc = dc;
|
|
fe32.physDev = dc->physDev;
|
|
|
|
enum_gdi_fonts = GetDeviceCaps(hDC, TEXTCAPS) & TC_VA_ABLE;
|
|
|
|
if (!dc->funcs->pEnumDeviceFonts && !enum_gdi_fonts)
|
|
{
|
|
ret = 0;
|
|
goto done;
|
|
}
|
|
|
|
if (enum_gdi_fonts)
|
|
ret = WineEngEnumFonts( plf, FONT_EnumInstance, (LPARAM)&fe32 );
|
|
fe32.dwFlags &= ~ENUM_CALLED;
|
|
if (ret && dc->funcs->pEnumDeviceFonts) {
|
|
ret2 = dc->funcs->pEnumDeviceFonts( dc->physDev, plf, FONT_EnumInstance, (LPARAM)&fe32 );
|
|
if(fe32.dwFlags & ENUM_CALLED) /* update ret iff a font gets enumed */
|
|
ret = ret2;
|
|
}
|
|
done:
|
|
if (fe32.hdc) GDI_ReleaseObj( fe32.hdc );
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* EnumFontFamiliesExW (GDI32.@)
|
|
*/
|
|
INT WINAPI EnumFontFamiliesExW( HDC hDC, LPLOGFONTW plf,
|
|
FONTENUMPROCW efproc,
|
|
LPARAM lParam, DWORD dwFlags )
|
|
{
|
|
return FONT_EnumFontFamiliesEx( hDC, plf, efproc, lParam, ENUM_UNICODE );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* EnumFontFamiliesExA (GDI32.@)
|
|
*/
|
|
INT WINAPI EnumFontFamiliesExA( HDC hDC, LPLOGFONTA plf,
|
|
FONTENUMPROCA efproc,
|
|
LPARAM lParam, DWORD dwFlags)
|
|
{
|
|
LOGFONTW lfW;
|
|
FONT_LogFontAToW( plf, &lfW );
|
|
|
|
return FONT_EnumFontFamiliesEx( hDC, &lfW, (FONTENUMPROCW)efproc, lParam, 0);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* EnumFontFamilies (GDI.330)
|
|
*/
|
|
INT16 WINAPI EnumFontFamilies16( HDC16 hDC, LPCSTR lpFamily,
|
|
FONTENUMPROC16 efproc, LPARAM lpData )
|
|
{
|
|
LOGFONT16 lf;
|
|
|
|
lf.lfCharSet = DEFAULT_CHARSET;
|
|
if( lpFamily ) lstrcpynA( lf.lfFaceName, lpFamily, LF_FACESIZE );
|
|
else lf.lfFaceName[0] = '\0';
|
|
|
|
return EnumFontFamiliesEx16( hDC, &lf, efproc, lpData, 0 );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* EnumFontFamiliesA (GDI32.@)
|
|
*/
|
|
INT WINAPI EnumFontFamiliesA( HDC hDC, LPCSTR lpFamily,
|
|
FONTENUMPROCA efproc, LPARAM lpData )
|
|
{
|
|
LOGFONTA lf;
|
|
|
|
lf.lfCharSet = DEFAULT_CHARSET;
|
|
if( lpFamily ) lstrcpynA( lf.lfFaceName, lpFamily, LF_FACESIZE );
|
|
else lf.lfFaceName[0] = lf.lfFaceName[1] = '\0';
|
|
|
|
return EnumFontFamiliesExA( hDC, &lf, efproc, lpData, 0 );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* EnumFontFamiliesW (GDI32.@)
|
|
*/
|
|
INT WINAPI EnumFontFamiliesW( HDC hDC, LPCWSTR lpFamily,
|
|
FONTENUMPROCW efproc, LPARAM lpData )
|
|
{
|
|
LOGFONTW lf;
|
|
|
|
lf.lfCharSet = DEFAULT_CHARSET;
|
|
if( lpFamily ) lstrcpynW( lf.lfFaceName, lpFamily, LF_FACESIZE );
|
|
else lf.lfFaceName[0] = 0;
|
|
|
|
return EnumFontFamiliesExW( hDC, &lf, efproc, lpData, 0 );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* EnumFonts (GDI.70)
|
|
*/
|
|
INT16 WINAPI EnumFonts16( HDC16 hDC, LPCSTR lpName, FONTENUMPROC16 efproc,
|
|
LPARAM lpData )
|
|
{
|
|
return EnumFontFamilies16( hDC, lpName, efproc, lpData );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* EnumFontsA (GDI32.@)
|
|
*/
|
|
INT WINAPI EnumFontsA( HDC hDC, LPCSTR lpName, FONTENUMPROCA efproc,
|
|
LPARAM lpData )
|
|
{
|
|
return EnumFontFamiliesA( hDC, lpName, efproc, lpData );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* EnumFontsW (GDI32.@)
|
|
*/
|
|
INT WINAPI EnumFontsW( HDC hDC, LPCWSTR lpName, FONTENUMPROCW efproc,
|
|
LPARAM lpData )
|
|
{
|
|
return EnumFontFamiliesW( hDC, lpName, efproc, lpData );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetTextCharacterExtra (GDI32.@)
|
|
*/
|
|
INT WINAPI GetTextCharacterExtra( HDC hdc )
|
|
{
|
|
INT ret;
|
|
DC *dc = DC_GetDCPtr( hdc );
|
|
if (!dc) return 0x80000000;
|
|
ret = dc->charExtra;
|
|
GDI_ReleaseObj( hdc );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetTextCharacterExtra (GDI32.@)
|
|
*/
|
|
INT WINAPI SetTextCharacterExtra( HDC hdc, INT extra )
|
|
{
|
|
INT prev;
|
|
DC * dc = DC_GetDCPtr( hdc );
|
|
if (!dc) return 0x80000000;
|
|
if (dc->funcs->pSetTextCharacterExtra)
|
|
prev = dc->funcs->pSetTextCharacterExtra( dc->physDev, extra );
|
|
else
|
|
{
|
|
prev = dc->charExtra;
|
|
dc->charExtra = extra;
|
|
}
|
|
GDI_ReleaseObj( hdc );
|
|
return prev;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* SetTextJustification (GDI32.@)
|
|
*/
|
|
BOOL WINAPI SetTextJustification( HDC hdc, INT extra, INT breaks )
|
|
{
|
|
BOOL ret = TRUE;
|
|
DC * dc = DC_GetDCPtr( hdc );
|
|
if (!dc) return FALSE;
|
|
if (dc->funcs->pSetTextJustification)
|
|
ret = dc->funcs->pSetTextJustification( dc->physDev, extra, breaks );
|
|
else
|
|
{
|
|
extra = abs((extra * dc->vportExtX + dc->wndExtX / 2) / dc->wndExtX);
|
|
if (!extra) breaks = 0;
|
|
if (breaks)
|
|
{
|
|
dc->breakExtra = extra / breaks;
|
|
dc->breakRem = extra - (breaks * dc->breakExtra);
|
|
}
|
|
else
|
|
{
|
|
dc->breakExtra = 0;
|
|
dc->breakRem = 0;
|
|
}
|
|
}
|
|
GDI_ReleaseObj( hdc );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetTextFaceA (GDI32.@)
|
|
*/
|
|
INT WINAPI GetTextFaceA( HDC hdc, INT count, LPSTR name )
|
|
{
|
|
INT res = GetTextFaceW(hdc, 0, NULL);
|
|
LPWSTR nameW = HeapAlloc( GetProcessHeap(), 0, res * 2 );
|
|
GetTextFaceW( hdc, res, nameW );
|
|
|
|
if (name)
|
|
{
|
|
if (count && !WideCharToMultiByte( CP_ACP, 0, nameW, -1, name, count, NULL, NULL))
|
|
name[count-1] = 0;
|
|
res = strlen(name);
|
|
}
|
|
else
|
|
res = WideCharToMultiByte( CP_ACP, 0, nameW, -1, NULL, 0, NULL, NULL);
|
|
HeapFree( GetProcessHeap(), 0, nameW );
|
|
return res;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetTextFaceW (GDI32.@)
|
|
*/
|
|
INT WINAPI GetTextFaceW( HDC hdc, INT count, LPWSTR name )
|
|
{
|
|
FONTOBJ *font;
|
|
INT ret = 0;
|
|
|
|
DC * dc = DC_GetDCPtr( hdc );
|
|
if (!dc) return 0;
|
|
|
|
if(dc->gdiFont)
|
|
ret = WineEngGetTextFace(dc->gdiFont, count, name);
|
|
else if ((font = (FONTOBJ *) GDI_GetObjPtr( dc->hFont, FONT_MAGIC )))
|
|
{
|
|
if (name)
|
|
{
|
|
lstrcpynW( name, font->logfont.lfFaceName, count );
|
|
ret = strlenW(name);
|
|
}
|
|
else ret = strlenW(font->logfont.lfFaceName) + 1;
|
|
GDI_ReleaseObj( dc->hFont );
|
|
}
|
|
GDI_ReleaseObj( hdc );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetTextExtentPoint32A (GDI32.@)
|
|
*/
|
|
BOOL WINAPI GetTextExtentPoint32A( HDC hdc, LPCSTR str, INT count,
|
|
LPSIZE size )
|
|
{
|
|
BOOL ret = FALSE;
|
|
INT wlen;
|
|
LPWSTR p = FONT_mbtowc(hdc, str, count, &wlen, NULL);
|
|
|
|
if (p) {
|
|
ret = GetTextExtentPoint32W( hdc, p, wlen, size );
|
|
HeapFree( GetProcessHeap(), 0, p );
|
|
}
|
|
|
|
TRACE("(%p %s %d %p): returning %ld x %ld\n",
|
|
hdc, debugstr_an (str, count), count, size, size->cx, size->cy );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetTextExtentPoint32W [GDI32.@]
|
|
*
|
|
* Computes width/height for a string.
|
|
*
|
|
* Computes width and height of the specified string.
|
|
*
|
|
* RETURNS
|
|
* Success: TRUE
|
|
* Failure: FALSE
|
|
*/
|
|
BOOL WINAPI GetTextExtentPoint32W(
|
|
HDC hdc, /* [in] Handle of device context */
|
|
LPCWSTR str, /* [in] Address of text string */
|
|
INT count, /* [in] Number of characters in string */
|
|
LPSIZE size) /* [out] Address of structure for string size */
|
|
{
|
|
BOOL ret = FALSE;
|
|
DC * dc = DC_GetDCPtr( hdc );
|
|
if (!dc) return FALSE;
|
|
|
|
if(dc->gdiFont)
|
|
ret = WineEngGetTextExtentPoint(dc->gdiFont, str, count, size);
|
|
else if(dc->funcs->pGetTextExtentPoint)
|
|
ret = dc->funcs->pGetTextExtentPoint( dc->physDev, str, count, size );
|
|
|
|
if (ret)
|
|
{
|
|
size->cx = abs(INTERNAL_XDSTOWS(dc, size->cx));
|
|
size->cy = abs(INTERNAL_YDSTOWS(dc, size->cy));
|
|
size->cx += count * dc->charExtra + dc->breakRem;
|
|
}
|
|
|
|
GDI_ReleaseObj( hdc );
|
|
|
|
TRACE("(%p %s %d %p): returning %ld x %ld\n",
|
|
hdc, debugstr_wn (str, count), count, size, size->cx, size->cy );
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetTextExtentPointI [GDI32.@]
|
|
*
|
|
* Computes width and height of the array of glyph indices.
|
|
*
|
|
* RETURNS
|
|
* Success: TRUE
|
|
* Failure: FALSE
|
|
*/
|
|
BOOL WINAPI GetTextExtentPointI(
|
|
HDC hdc, /* [in] Handle of device context */
|
|
const WORD *indices, /* [in] Address of glyph index array */
|
|
INT count, /* [in] Number of glyphs in array */
|
|
LPSIZE size) /* [out] Address of structure for string size */
|
|
{
|
|
BOOL ret = FALSE;
|
|
DC * dc = DC_GetDCPtr( hdc );
|
|
if (!dc) return FALSE;
|
|
|
|
if(dc->gdiFont) {
|
|
ret = WineEngGetTextExtentPointI(dc->gdiFont, indices, count, size);
|
|
size->cx = abs(INTERNAL_XDSTOWS(dc, size->cx));
|
|
size->cy = abs(INTERNAL_YDSTOWS(dc, size->cy));
|
|
size->cx += count * dc->charExtra;
|
|
}
|
|
else if(dc->funcs->pGetTextExtentPoint) {
|
|
FIXME("calling GetTextExtentPoint\n");
|
|
ret = dc->funcs->pGetTextExtentPoint( dc->physDev, (LPCWSTR)indices, count, size );
|
|
}
|
|
|
|
GDI_ReleaseObj( hdc );
|
|
|
|
TRACE("(%p %p %d %p): returning %ld x %ld\n",
|
|
hdc, indices, count, size, size->cx, size->cy );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetTextExtentPointA (GDI32.@)
|
|
*/
|
|
BOOL WINAPI GetTextExtentPointA( HDC hdc, LPCSTR str, INT count,
|
|
LPSIZE size )
|
|
{
|
|
TRACE("not bug compatible.\n");
|
|
return GetTextExtentPoint32A( hdc, str, count, size );
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetTextExtentPointW (GDI32.@)
|
|
*/
|
|
BOOL WINAPI GetTextExtentPointW( HDC hdc, LPCWSTR str, INT count,
|
|
LPSIZE size )
|
|
{
|
|
TRACE("not bug compatible.\n");
|
|
return GetTextExtentPoint32W( hdc, str, count, size );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetTextExtentExPointA (GDI32.@)
|
|
*/
|
|
BOOL WINAPI GetTextExtentExPointA( HDC hdc, LPCSTR str, INT count,
|
|
INT maxExt, LPINT lpnFit,
|
|
LPINT alpDx, LPSIZE size )
|
|
{
|
|
BOOL ret;
|
|
INT wlen;
|
|
LPWSTR p = FONT_mbtowc( hdc, str, count, &wlen, NULL);
|
|
ret = GetTextExtentExPointW( hdc, p, wlen, maxExt, lpnFit, alpDx, size);
|
|
if (lpnFit) *lpnFit = WideCharToMultiByte(CP_ACP,0,p,*lpnFit,NULL,0,NULL,NULL);
|
|
HeapFree( GetProcessHeap(), 0, p );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetTextExtentExPointW (GDI32.@)
|
|
*
|
|
* Return the size of the string as it would be if it was output properly by
|
|
* e.g. TextOut.
|
|
*
|
|
* This should include
|
|
* - Intercharacter spacing
|
|
* - justification spacing (not yet done)
|
|
* - kerning? see below
|
|
*
|
|
* Kerning. Since kerning would be carried out by the rendering code it should
|
|
* be done by the driver. However they don't support it yet. Also I am not
|
|
* yet persuaded that (certainly under Win95) any kerning is actually done.
|
|
*
|
|
* str: According to MSDN this should be null-terminated. That is not true; a
|
|
* null will not terminate it early.
|
|
* size: Certainly under Win95 this appears buggy or weird if *lpnFit is less
|
|
* than count. I have seen it be either the size of the full string or
|
|
* 1 less than the size of the full string. I have not seen it bear any
|
|
* resemblance to the portion that would fit.
|
|
* lpnFit: What exactly is fitting? Stupidly, in my opinion, it includes the
|
|
* trailing intercharacter spacing and any trailing justification.
|
|
*
|
|
* FIXME
|
|
* Currently we do this by measuring each character etc. We should do it by
|
|
* passing the request to the driver, perhaps by extending the
|
|
* pGetTextExtentPoint function to take the alpDx argument. That would avoid
|
|
* thinking about kerning issues and rounding issues in the justification.
|
|
*/
|
|
|
|
BOOL WINAPI GetTextExtentExPointW( HDC hdc, LPCWSTR str, INT count,
|
|
INT maxExt, LPINT lpnFit,
|
|
LPINT alpDx, LPSIZE size )
|
|
{
|
|
int index, nFit, extent;
|
|
SIZE tSize;
|
|
BOOL ret = FALSE;
|
|
|
|
TRACE("(%p, %s, %d)\n",hdc,debugstr_wn(str,count),maxExt);
|
|
|
|
size->cx = size->cy = nFit = extent = 0;
|
|
for(index = 0; index < count; index++)
|
|
{
|
|
if(!GetTextExtentPoint32W( hdc, str, 1, &tSize )) goto done;
|
|
/* GetTextExtentPoint includes intercharacter spacing. */
|
|
/* FIXME - justification needs doing yet. Remember that the base
|
|
* data will not be in logical coordinates.
|
|
*/
|
|
extent += tSize.cx;
|
|
if( !lpnFit || extent <= maxExt )
|
|
/* It is allowed to be equal. */
|
|
{
|
|
nFit++;
|
|
if( alpDx ) alpDx[index] = extent;
|
|
}
|
|
if( tSize.cy > size->cy ) size->cy = tSize.cy;
|
|
str++;
|
|
}
|
|
size->cx = extent;
|
|
if(lpnFit) *lpnFit = nFit;
|
|
ret = TRUE;
|
|
|
|
TRACE("returning %d %ld x %ld\n",nFit,size->cx,size->cy);
|
|
|
|
done:
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetTextMetricsA (GDI32.@)
|
|
*/
|
|
BOOL WINAPI GetTextMetricsA( HDC hdc, TEXTMETRICA *metrics )
|
|
{
|
|
TEXTMETRICW tm32;
|
|
|
|
if (!GetTextMetricsW( hdc, &tm32 )) return FALSE;
|
|
FONT_TextMetricWToA( &tm32, metrics );
|
|
return TRUE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetTextMetricsW (GDI32.@)
|
|
*/
|
|
BOOL WINAPI GetTextMetricsW( HDC hdc, TEXTMETRICW *metrics )
|
|
{
|
|
BOOL ret = FALSE;
|
|
DC * dc = DC_GetDCPtr( hdc );
|
|
if (!dc) return FALSE;
|
|
|
|
if (dc->gdiFont)
|
|
ret = WineEngGetTextMetrics(dc->gdiFont, metrics);
|
|
else if (dc->funcs->pGetTextMetrics)
|
|
ret = dc->funcs->pGetTextMetrics( dc->physDev, metrics );
|
|
|
|
if (ret)
|
|
{
|
|
/* device layer returns values in device units
|
|
* therefore we have to convert them to logical */
|
|
|
|
#define WDPTOLP(x) ((x<0)? \
|
|
(-abs(INTERNAL_XDSTOWS(dc, (x)))): \
|
|
(abs(INTERNAL_XDSTOWS(dc, (x)))))
|
|
#define HDPTOLP(y) ((y<0)? \
|
|
(-abs(INTERNAL_YDSTOWS(dc, (y)))): \
|
|
(abs(INTERNAL_YDSTOWS(dc, (y)))))
|
|
|
|
metrics->tmHeight = HDPTOLP(metrics->tmHeight);
|
|
metrics->tmAscent = HDPTOLP(metrics->tmAscent);
|
|
metrics->tmDescent = HDPTOLP(metrics->tmDescent);
|
|
metrics->tmInternalLeading = HDPTOLP(metrics->tmInternalLeading);
|
|
metrics->tmExternalLeading = HDPTOLP(metrics->tmExternalLeading);
|
|
metrics->tmAveCharWidth = WDPTOLP(metrics->tmAveCharWidth);
|
|
metrics->tmMaxCharWidth = WDPTOLP(metrics->tmMaxCharWidth);
|
|
metrics->tmOverhang = WDPTOLP(metrics->tmOverhang);
|
|
ret = TRUE;
|
|
#undef WDPTOLP
|
|
#undef HDPTOLP
|
|
TRACE("text metrics:\n"
|
|
" Weight = %03li\t FirstChar = %i\t AveCharWidth = %li\n"
|
|
" Italic = % 3i\t LastChar = %i\t\t MaxCharWidth = %li\n"
|
|
" UnderLined = %01i\t DefaultChar = %i\t Overhang = %li\n"
|
|
" StruckOut = %01i\t BreakChar = %i\t CharSet = %i\n"
|
|
" PitchAndFamily = %02x\n"
|
|
" --------------------\n"
|
|
" InternalLeading = %li\n"
|
|
" Ascent = %li\n"
|
|
" Descent = %li\n"
|
|
" Height = %li\n",
|
|
metrics->tmWeight, metrics->tmFirstChar, metrics->tmAveCharWidth,
|
|
metrics->tmItalic, metrics->tmLastChar, metrics->tmMaxCharWidth,
|
|
metrics->tmUnderlined, metrics->tmDefaultChar, metrics->tmOverhang,
|
|
metrics->tmStruckOut, metrics->tmBreakChar, metrics->tmCharSet,
|
|
metrics->tmPitchAndFamily,
|
|
metrics->tmInternalLeading,
|
|
metrics->tmAscent,
|
|
metrics->tmDescent,
|
|
metrics->tmHeight );
|
|
}
|
|
GDI_ReleaseObj( hdc );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetOutlineTextMetrics [GDI.308] Gets metrics for TrueType fonts.
|
|
*
|
|
* NOTES
|
|
* lpOTM should be LPOUTLINETEXTMETRIC
|
|
*
|
|
* RETURNS
|
|
* Success: Non-zero or size of required buffer
|
|
* Failure: 0
|
|
*/
|
|
UINT16 WINAPI GetOutlineTextMetrics16(
|
|
HDC16 hdc, /* [in] Handle of device context */
|
|
UINT16 cbData, /* [in] Size of metric data array */
|
|
LPOUTLINETEXTMETRIC16 lpOTM) /* [out] Address of metric data array */
|
|
{
|
|
FIXME("(%04x,%04x,%p): stub\n", hdc,cbData,lpOTM);
|
|
return 0;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetOutlineTextMetricsA (GDI32.@)
|
|
* Gets metrics for TrueType fonts.
|
|
*
|
|
* NOTES
|
|
* If the supplied buffer isn't big enough Windows partially fills it up to
|
|
* its given length and returns that length.
|
|
*
|
|
* RETURNS
|
|
* Success: Non-zero or size of required buffer
|
|
* Failure: 0
|
|
*/
|
|
UINT WINAPI GetOutlineTextMetricsA(
|
|
HDC hdc, /* [in] Handle of device context */
|
|
UINT cbData, /* [in] Size of metric data array */
|
|
LPOUTLINETEXTMETRICA lpOTM) /* [out] Address of metric data array */
|
|
{
|
|
char buf[512], *ptr;
|
|
UINT ret, needed;
|
|
OUTLINETEXTMETRICW *lpOTMW = (OUTLINETEXTMETRICW *)buf;
|
|
OUTLINETEXTMETRICA *output = lpOTM;
|
|
INT left, len;
|
|
|
|
if((ret = GetOutlineTextMetricsW(hdc, 0, NULL)) == 0)
|
|
return 0;
|
|
if(ret > sizeof(buf))
|
|
lpOTMW = HeapAlloc(GetProcessHeap(), 0, ret);
|
|
GetOutlineTextMetricsW(hdc, ret, lpOTMW);
|
|
|
|
needed = sizeof(OUTLINETEXTMETRICA);
|
|
if(lpOTMW->otmpFamilyName)
|
|
needed += WideCharToMultiByte(CP_ACP, 0,
|
|
(WCHAR*)((char*)lpOTMW + (ptrdiff_t)lpOTMW->otmpFamilyName), -1,
|
|
NULL, 0, NULL, NULL);
|
|
if(lpOTMW->otmpFaceName)
|
|
needed += WideCharToMultiByte(CP_ACP, 0,
|
|
(WCHAR*)((char*)lpOTMW + (ptrdiff_t)lpOTMW->otmpFaceName), -1,
|
|
NULL, 0, NULL, NULL);
|
|
if(lpOTMW->otmpStyleName)
|
|
needed += WideCharToMultiByte(CP_ACP, 0,
|
|
(WCHAR*)((char*)lpOTMW + (ptrdiff_t)lpOTMW->otmpStyleName), -1,
|
|
NULL, 0, NULL, NULL);
|
|
if(lpOTMW->otmpFullName)
|
|
needed += WideCharToMultiByte(CP_ACP, 0,
|
|
(WCHAR*)((char*)lpOTMW + (ptrdiff_t)lpOTMW->otmpFullName), -1,
|
|
NULL, 0, NULL, NULL);
|
|
|
|
if(!lpOTM) {
|
|
ret = needed;
|
|
goto end;
|
|
}
|
|
|
|
TRACE("needed = %d\n", needed);
|
|
if(needed > cbData)
|
|
/* Since the supplied buffer isn't big enough, we'll alloc one
|
|
that is and memcpy the first cbData bytes into the lpOTM at
|
|
the end. */
|
|
output = HeapAlloc(GetProcessHeap(), 0, needed);
|
|
|
|
ret = output->otmSize = min(needed, cbData);
|
|
FONT_TextMetricWToA( &lpOTMW->otmTextMetrics, &output->otmTextMetrics );
|
|
output->otmFiller = 0;
|
|
output->otmPanoseNumber = lpOTMW->otmPanoseNumber;
|
|
output->otmfsSelection = lpOTMW->otmfsSelection;
|
|
output->otmfsType = lpOTMW->otmfsType;
|
|
output->otmsCharSlopeRise = lpOTMW->otmsCharSlopeRise;
|
|
output->otmsCharSlopeRun = lpOTMW->otmsCharSlopeRun;
|
|
output->otmItalicAngle = lpOTMW->otmItalicAngle;
|
|
output->otmEMSquare = lpOTMW->otmEMSquare;
|
|
output->otmAscent = lpOTMW->otmAscent;
|
|
output->otmDescent = lpOTMW->otmDescent;
|
|
output->otmLineGap = lpOTMW->otmLineGap;
|
|
output->otmsCapEmHeight = lpOTMW->otmsCapEmHeight;
|
|
output->otmsXHeight = lpOTMW->otmsXHeight;
|
|
output->otmrcFontBox = lpOTMW->otmrcFontBox;
|
|
output->otmMacAscent = lpOTMW->otmMacAscent;
|
|
output->otmMacDescent = lpOTMW->otmMacDescent;
|
|
output->otmMacLineGap = lpOTMW->otmMacLineGap;
|
|
output->otmusMinimumPPEM = lpOTMW->otmusMinimumPPEM;
|
|
output->otmptSubscriptSize = lpOTMW->otmptSubscriptSize;
|
|
output->otmptSubscriptOffset = lpOTMW->otmptSubscriptOffset;
|
|
output->otmptSuperscriptSize = lpOTMW->otmptSuperscriptSize;
|
|
output->otmptSuperscriptOffset = lpOTMW->otmptSuperscriptOffset;
|
|
output->otmsStrikeoutSize = lpOTMW->otmsStrikeoutSize;
|
|
output->otmsStrikeoutPosition = lpOTMW->otmsStrikeoutPosition;
|
|
output->otmsUnderscoreSize = lpOTMW->otmsUnderscoreSize;
|
|
output->otmsUnderscorePosition = lpOTMW->otmsUnderscorePosition;
|
|
|
|
|
|
ptr = (char*)(output + 1);
|
|
left = needed - sizeof(*output);
|
|
|
|
if(lpOTMW->otmpFamilyName) {
|
|
output->otmpFamilyName = (LPSTR)(ptr - (char*)output);
|
|
len = WideCharToMultiByte(CP_ACP, 0,
|
|
(WCHAR*)((char*)lpOTMW + (ptrdiff_t)lpOTMW->otmpFamilyName), -1,
|
|
ptr, left, NULL, NULL);
|
|
left -= len;
|
|
ptr += len;
|
|
} else
|
|
output->otmpFamilyName = 0;
|
|
|
|
if(lpOTMW->otmpFaceName) {
|
|
output->otmpFaceName = (LPSTR)(ptr - (char*)output);
|
|
len = WideCharToMultiByte(CP_ACP, 0,
|
|
(WCHAR*)((char*)lpOTMW + (ptrdiff_t)lpOTMW->otmpFaceName), -1,
|
|
ptr, left, NULL, NULL);
|
|
left -= len;
|
|
ptr += len;
|
|
} else
|
|
output->otmpFaceName = 0;
|
|
|
|
if(lpOTMW->otmpStyleName) {
|
|
output->otmpStyleName = (LPSTR)(ptr - (char*)output);
|
|
len = WideCharToMultiByte(CP_ACP, 0,
|
|
(WCHAR*)((char*)lpOTMW + (ptrdiff_t)lpOTMW->otmpStyleName), -1,
|
|
ptr, left, NULL, NULL);
|
|
left -= len;
|
|
ptr += len;
|
|
} else
|
|
output->otmpStyleName = 0;
|
|
|
|
if(lpOTMW->otmpFullName) {
|
|
output->otmpFullName = (LPSTR)(ptr - (char*)output);
|
|
len = WideCharToMultiByte(CP_ACP, 0,
|
|
(WCHAR*)((char*)lpOTMW + (ptrdiff_t)lpOTMW->otmpFullName), -1,
|
|
ptr, left, NULL, NULL);
|
|
left -= len;
|
|
} else
|
|
output->otmpFullName = 0;
|
|
|
|
assert(left == 0);
|
|
|
|
if(output != lpOTM) {
|
|
memcpy(lpOTM, output, cbData);
|
|
HeapFree(GetProcessHeap(), 0, output);
|
|
}
|
|
|
|
end:
|
|
if(lpOTMW != (OUTLINETEXTMETRICW *)buf)
|
|
HeapFree(GetProcessHeap(), 0, lpOTMW);
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetOutlineTextMetricsW [GDI32.@]
|
|
*/
|
|
UINT WINAPI GetOutlineTextMetricsW(
|
|
HDC hdc, /* [in] Handle of device context */
|
|
UINT cbData, /* [in] Size of metric data array */
|
|
LPOUTLINETEXTMETRICW lpOTM) /* [out] Address of metric data array */
|
|
{
|
|
DC *dc = DC_GetDCPtr( hdc );
|
|
OUTLINETEXTMETRICW *output = lpOTM;
|
|
UINT ret;
|
|
|
|
TRACE("(%p,%d,%p)\n", hdc, cbData, lpOTM);
|
|
if(!dc) return 0;
|
|
|
|
if(dc->gdiFont) {
|
|
ret = WineEngGetOutlineTextMetrics(dc->gdiFont, cbData, output);
|
|
if(lpOTM && ret) {
|
|
if(ret > cbData) {
|
|
output = HeapAlloc(GetProcessHeap(), 0, ret);
|
|
WineEngGetOutlineTextMetrics(dc->gdiFont, ret, output);
|
|
}
|
|
|
|
#define WDPTOLP(x) ((x<0)? \
|
|
(-abs(INTERNAL_XDSTOWS(dc, (x)))): \
|
|
(abs(INTERNAL_XDSTOWS(dc, (x)))))
|
|
#define HDPTOLP(y) ((y<0)? \
|
|
(-abs(INTERNAL_YDSTOWS(dc, (y)))): \
|
|
(abs(INTERNAL_YDSTOWS(dc, (y)))))
|
|
|
|
output->otmTextMetrics.tmHeight = HDPTOLP(output->otmTextMetrics.tmHeight);
|
|
output->otmTextMetrics.tmAscent = HDPTOLP(output->otmTextMetrics.tmAscent);
|
|
output->otmTextMetrics.tmDescent = HDPTOLP(output->otmTextMetrics.tmDescent);
|
|
output->otmTextMetrics.tmInternalLeading = HDPTOLP(output->otmTextMetrics.tmInternalLeading);
|
|
output->otmTextMetrics.tmExternalLeading = HDPTOLP(output->otmTextMetrics.tmExternalLeading);
|
|
output->otmTextMetrics.tmAveCharWidth = WDPTOLP(output->otmTextMetrics.tmAveCharWidth);
|
|
output->otmTextMetrics.tmMaxCharWidth = WDPTOLP(output->otmTextMetrics.tmMaxCharWidth);
|
|
output->otmTextMetrics.tmOverhang = WDPTOLP(output->otmTextMetrics.tmOverhang);
|
|
output->otmAscent = HDPTOLP(output->otmAscent);
|
|
output->otmDescent = HDPTOLP(output->otmDescent);
|
|
output->otmLineGap = HDPTOLP(output->otmLineGap);
|
|
output->otmsCapEmHeight = HDPTOLP(output->otmsCapEmHeight);
|
|
output->otmsXHeight = HDPTOLP(output->otmsXHeight);
|
|
output->otmrcFontBox.top = HDPTOLP(output->otmrcFontBox.top);
|
|
output->otmrcFontBox.bottom = HDPTOLP(output->otmrcFontBox.bottom);
|
|
output->otmrcFontBox.left = WDPTOLP(output->otmrcFontBox.left);
|
|
output->otmrcFontBox.right = WDPTOLP(output->otmrcFontBox.right);
|
|
output->otmMacAscent = HDPTOLP(output->otmMacAscent);
|
|
output->otmMacDescent = HDPTOLP(output->otmMacDescent);
|
|
output->otmMacLineGap = HDPTOLP(output->otmMacLineGap);
|
|
output->otmptSubscriptSize.x = WDPTOLP(output->otmptSubscriptSize.x);
|
|
output->otmptSubscriptSize.y = HDPTOLP(output->otmptSubscriptSize.y);
|
|
output->otmptSubscriptOffset.x = WDPTOLP(output->otmptSubscriptOffset.x);
|
|
output->otmptSubscriptOffset.y = HDPTOLP(output->otmptSubscriptOffset.y);
|
|
output->otmptSuperscriptSize.x = WDPTOLP(output->otmptSuperscriptSize.x);
|
|
output->otmptSuperscriptSize.y = HDPTOLP(output->otmptSuperscriptSize.y);
|
|
output->otmptSuperscriptOffset.x = WDPTOLP(output->otmptSuperscriptOffset.x);
|
|
output->otmptSuperscriptOffset.y = HDPTOLP(output->otmptSuperscriptOffset.y);
|
|
output->otmsStrikeoutSize = HDPTOLP(output->otmsStrikeoutSize);
|
|
output->otmsStrikeoutPosition = HDPTOLP(output->otmsStrikeoutPosition);
|
|
output->otmsUnderscoreSize = HDPTOLP(output->otmsUnderscoreSize);
|
|
output->otmsUnderscorePosition = HDPTOLP(output->otmsUnderscorePosition);
|
|
#undef WDPTOLP
|
|
#undef HDPTOLP
|
|
if(output != lpOTM) {
|
|
memcpy(lpOTM, output, cbData);
|
|
HeapFree(GetProcessHeap(), 0, output);
|
|
ret = cbData;
|
|
}
|
|
}
|
|
}
|
|
|
|
else { /* This stuff was in GetOutlineTextMetricsA, I've moved it here
|
|
but really this should just be a return 0. */
|
|
|
|
ret = sizeof(*lpOTM);
|
|
if (lpOTM) {
|
|
if(cbData < ret)
|
|
ret = 0;
|
|
else {
|
|
memset(lpOTM, 0, ret);
|
|
lpOTM->otmSize = sizeof(*lpOTM);
|
|
GetTextMetricsW(hdc, &lpOTM->otmTextMetrics);
|
|
/*
|
|
Further fill of the structure not implemented,
|
|
Needs real values for the structure members
|
|
*/
|
|
}
|
|
}
|
|
}
|
|
GDI_ReleaseObj(hdc);
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetCharWidthW (GDI32.@)
|
|
* GetCharWidth32W (GDI32.@)
|
|
*/
|
|
BOOL WINAPI GetCharWidth32W( HDC hdc, UINT firstChar, UINT lastChar,
|
|
LPINT buffer )
|
|
{
|
|
UINT i;
|
|
BOOL ret = FALSE;
|
|
DC * dc = DC_GetDCPtr( hdc );
|
|
if (!dc) return FALSE;
|
|
|
|
if (dc->gdiFont)
|
|
ret = WineEngGetCharWidth( dc->gdiFont, firstChar, lastChar, buffer );
|
|
else if (dc->funcs->pGetCharWidth)
|
|
ret = dc->funcs->pGetCharWidth( dc->physDev, firstChar, lastChar, buffer);
|
|
|
|
if (ret)
|
|
{
|
|
/* convert device units to logical */
|
|
for( i = firstChar; i <= lastChar; i++, buffer++ )
|
|
*buffer = INTERNAL_XDSTOWS(dc, *buffer);
|
|
ret = TRUE;
|
|
}
|
|
GDI_ReleaseObj( hdc );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetCharWidthA (GDI32.@)
|
|
* GetCharWidth32A (GDI32.@)
|
|
*/
|
|
BOOL WINAPI GetCharWidth32A( HDC hdc, UINT firstChar, UINT lastChar,
|
|
LPINT buffer )
|
|
{
|
|
INT i, wlen, count = (INT)(lastChar - firstChar + 1);
|
|
LPSTR str;
|
|
LPWSTR wstr;
|
|
BOOL ret = TRUE;
|
|
|
|
if(count <= 0) return FALSE;
|
|
|
|
str = HeapAlloc(GetProcessHeap(), 0, count);
|
|
for(i = 0; i < count; i++)
|
|
str[i] = (BYTE)(firstChar + i);
|
|
|
|
wstr = FONT_mbtowc(hdc, str, count, &wlen, NULL);
|
|
|
|
for(i = 0; i < wlen; i++)
|
|
{
|
|
if(!GetCharWidth32W(hdc, wstr[i], wstr[i], buffer))
|
|
{
|
|
ret = FALSE;
|
|
break;
|
|
}
|
|
buffer++;
|
|
}
|
|
|
|
HeapFree(GetProcessHeap(), 0, str);
|
|
HeapFree(GetProcessHeap(), 0, wstr);
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ExtTextOutA (GDI32.@)
|
|
*/
|
|
BOOL WINAPI ExtTextOutA( HDC hdc, INT x, INT y, UINT flags,
|
|
const RECT *lprect, LPCSTR str, UINT count, const INT *lpDx )
|
|
{
|
|
INT wlen;
|
|
UINT codepage;
|
|
LPWSTR p = FONT_mbtowc(hdc, str, count, &wlen, &codepage);
|
|
BOOL ret;
|
|
LPINT lpDxW = NULL;
|
|
|
|
if (lpDx) {
|
|
unsigned int i = 0, j = 0;
|
|
|
|
lpDxW = (LPINT)HeapAlloc( GetProcessHeap(), 0, wlen*sizeof(INT));
|
|
while(i < count) {
|
|
if(IsDBCSLeadByteEx(codepage, str[i])) {
|
|
lpDxW[j++] = lpDx[i] + lpDx[i+1];
|
|
i = i + 2;
|
|
} else {
|
|
lpDxW[j++] = lpDx[i];
|
|
i = i + 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
ret = ExtTextOutW( hdc, x, y, flags, lprect, p, wlen, lpDxW );
|
|
|
|
HeapFree( GetProcessHeap(), 0, p );
|
|
HeapFree( GetProcessHeap(), 0, lpDxW );
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ExtTextOutW (GDI32.@)
|
|
*/
|
|
BOOL WINAPI ExtTextOutW( HDC hdc, INT x, INT y, UINT flags,
|
|
const RECT *lprect, LPCWSTR str, UINT count, const INT *lpDx )
|
|
{
|
|
BOOL ret = FALSE;
|
|
DC * dc = DC_GetDCUpdate( hdc );
|
|
if (dc)
|
|
{
|
|
if(PATH_IsPathOpen(dc->path))
|
|
FIXME("called on an open path\n");
|
|
else if(dc->funcs->pExtTextOut)
|
|
{
|
|
if( !(flags&(ETO_GLYPH_INDEX|ETO_IGNORELANGUAGE)) && BidiAvail && count>0 )
|
|
{
|
|
/* The caller did not specify that language processing was already done.
|
|
*/
|
|
LPWSTR lpReorderedString=HeapAlloc(GetProcessHeap(), 0, count*sizeof(WCHAR));
|
|
|
|
BIDI_Reorder( str, count, GCP_REORDER,
|
|
((flags&ETO_RTLREADING)!=0 || (GetTextAlign(hdc)&TA_RTLREADING)!=0)?
|
|
WINE_GCPW_FORCE_RTL:WINE_GCPW_FORCE_LTR,
|
|
lpReorderedString, count, NULL );
|
|
|
|
ret = dc->funcs->pExtTextOut(dc->physDev,x,y,flags|ETO_IGNORELANGUAGE,
|
|
lprect,lpReorderedString,count,lpDx,dc->breakExtra);
|
|
HeapFree(GetProcessHeap(), 0, lpReorderedString);
|
|
} else
|
|
ret = dc->funcs->pExtTextOut(dc->physDev,x,y,flags,lprect,str,count,
|
|
lpDx,dc->breakExtra);
|
|
}
|
|
GDI_ReleaseObj( hdc );
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* TextOutA (GDI32.@)
|
|
*/
|
|
BOOL WINAPI TextOutA( HDC hdc, INT x, INT y, LPCSTR str, INT count )
|
|
{
|
|
return ExtTextOutA( hdc, x, y, 0, NULL, str, count, NULL );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* TextOutW (GDI32.@)
|
|
*/
|
|
BOOL WINAPI TextOutW(HDC hdc, INT x, INT y, LPCWSTR str, INT count)
|
|
{
|
|
return ExtTextOutW( hdc, x, y, 0, NULL, str, count, NULL );
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* PolyTextOutA (GDI32.@)
|
|
*
|
|
* Draw several Strings
|
|
*/
|
|
BOOL WINAPI PolyTextOutA ( HDC hdc, /* [in] Handle to device context */
|
|
PPOLYTEXTA pptxt, /* [in] Array of strings */
|
|
INT cStrings ) /* [in] Number of strings in array */
|
|
{
|
|
for (; cStrings>0; cStrings--, pptxt++)
|
|
if (!ExtTextOutA( hdc, pptxt->x, pptxt->y, pptxt->uiFlags, &pptxt->rcl, pptxt->lpstr, pptxt->n, pptxt->pdx ))
|
|
return FALSE;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
* PolyTextOutW (GDI32.@)
|
|
*
|
|
* Draw several Strings
|
|
*/
|
|
BOOL WINAPI PolyTextOutW ( HDC hdc, /* [in] Handle to device context */
|
|
PPOLYTEXTW pptxt, /* [in] Array of strings */
|
|
INT cStrings ) /* [in] Number of strings in array */
|
|
{
|
|
for (; cStrings>0; cStrings--, pptxt++)
|
|
if (!ExtTextOutW( hdc, pptxt->x, pptxt->y, pptxt->uiFlags, &pptxt->rcl, pptxt->lpstr, pptxt->n, pptxt->pdx ))
|
|
return FALSE;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/* FIXME: all following APIs ******************************************/
|
|
|
|
|
|
/***********************************************************************
|
|
* SetMapperFlags (GDI32.@)
|
|
*/
|
|
DWORD WINAPI SetMapperFlags( HDC hDC, DWORD dwFlag )
|
|
{
|
|
DC *dc = DC_GetDCPtr( hDC );
|
|
DWORD ret = 0;
|
|
if(!dc) return 0;
|
|
if(dc->funcs->pSetMapperFlags)
|
|
ret = dc->funcs->pSetMapperFlags( dc->physDev, dwFlag );
|
|
else
|
|
FIXME("(%p, 0x%08lx): stub - harmless\n", hDC, dwFlag);
|
|
GDI_ReleaseObj( hDC );
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetAspectRatioFilterEx (GDI.486)
|
|
*/
|
|
BOOL16 WINAPI GetAspectRatioFilterEx16( HDC16 hdc, LPSIZE16 pAspectRatio )
|
|
{
|
|
FIXME("(%04x, %p): -- Empty Stub !\n", hdc, pAspectRatio);
|
|
return FALSE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetAspectRatioFilterEx (GDI32.@)
|
|
*/
|
|
BOOL WINAPI GetAspectRatioFilterEx( HDC hdc, LPSIZE pAspectRatio )
|
|
{
|
|
FIXME("(%p, %p): -- Empty Stub !\n", hdc, pAspectRatio);
|
|
return FALSE;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetCharABCWidthsA (GDI32.@)
|
|
*/
|
|
BOOL WINAPI GetCharABCWidthsA(HDC hdc, UINT firstChar, UINT lastChar,
|
|
LPABC abc )
|
|
{
|
|
INT i, wlen, count = (INT)(lastChar - firstChar + 1);
|
|
LPSTR str;
|
|
LPWSTR wstr;
|
|
BOOL ret = TRUE;
|
|
|
|
if(count <= 0) return FALSE;
|
|
|
|
str = HeapAlloc(GetProcessHeap(), 0, count);
|
|
for(i = 0; i < count; i++)
|
|
str[i] = (BYTE)(firstChar + i);
|
|
|
|
wstr = FONT_mbtowc(hdc, str, count, &wlen, NULL);
|
|
|
|
for(i = 0; i < wlen; i++)
|
|
{
|
|
if(!GetCharABCWidthsW(hdc, wstr[i], wstr[i], abc))
|
|
{
|
|
ret = FALSE;
|
|
break;
|
|
}
|
|
abc++;
|
|
}
|
|
|
|
HeapFree(GetProcessHeap(), 0, str);
|
|
HeapFree(GetProcessHeap(), 0, wstr);
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
/******************************************************************************
|
|
* GetCharABCWidthsW [GDI32.@]
|
|
*
|
|
* Retrieves widths of characters in range.
|
|
*
|
|
* PARAMS
|
|
* hdc [I] Handle of device context
|
|
* firstChar [I] First character in range to query
|
|
* lastChar [I] Last character in range to query
|
|
* abc [O] Address of character-width structure
|
|
*
|
|
* NOTES
|
|
* Only works with TrueType fonts
|
|
*
|
|
* RETURNS
|
|
* Success: TRUE
|
|
* Failure: FALSE
|
|
*/
|
|
BOOL WINAPI GetCharABCWidthsW( HDC hdc, UINT firstChar, UINT lastChar,
|
|
LPABC abc )
|
|
{
|
|
DC *dc = DC_GetDCPtr(hdc);
|
|
unsigned int i;
|
|
BOOL ret = FALSE;
|
|
|
|
if(dc->gdiFont)
|
|
ret = WineEngGetCharABCWidths( dc->gdiFont, firstChar, lastChar, abc );
|
|
else
|
|
FIXME(": stub\n");
|
|
|
|
if (ret)
|
|
{
|
|
/* convert device units to logical */
|
|
for( i = firstChar; i <= lastChar; i++, abc++ ) {
|
|
abc->abcA = INTERNAL_XDSTOWS(dc, abc->abcA);
|
|
abc->abcB = INTERNAL_XDSTOWS(dc, abc->abcB);
|
|
abc->abcC = INTERNAL_XDSTOWS(dc, abc->abcC);
|
|
}
|
|
ret = TRUE;
|
|
}
|
|
|
|
GDI_ReleaseObj(hdc);
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetGlyphOutline (GDI.309)
|
|
*/
|
|
DWORD WINAPI GetGlyphOutline16( HDC16 hdc, UINT16 uChar, UINT16 fuFormat,
|
|
LPGLYPHMETRICS16 lpgm, DWORD cbBuffer,
|
|
LPVOID lpBuffer, const MAT2 *lpmat2 )
|
|
{
|
|
FIXME("(%04x, '%c', %04x, %p, %ld, %p, %p): stub\n",
|
|
hdc, uChar, fuFormat, lpgm, cbBuffer, lpBuffer, lpmat2 );
|
|
return ~0UL; /* failure */
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetGlyphOutlineA (GDI32.@)
|
|
*/
|
|
DWORD WINAPI GetGlyphOutlineA( HDC hdc, UINT uChar, UINT fuFormat,
|
|
LPGLYPHMETRICS lpgm, DWORD cbBuffer,
|
|
LPVOID lpBuffer, const MAT2 *lpmat2 )
|
|
{
|
|
LPWSTR p = NULL;
|
|
DWORD ret;
|
|
UINT c;
|
|
|
|
if(!(fuFormat & GGO_GLYPH_INDEX)) {
|
|
p = FONT_mbtowc(hdc, (char*)&uChar, 1, NULL, NULL);
|
|
c = p[0];
|
|
} else
|
|
c = uChar;
|
|
ret = GetGlyphOutlineW(hdc, c, fuFormat, lpgm, cbBuffer, lpBuffer,
|
|
lpmat2);
|
|
HeapFree(GetProcessHeap(), 0, p);
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetGlyphOutlineW (GDI32.@)
|
|
*/
|
|
DWORD WINAPI GetGlyphOutlineW( HDC hdc, UINT uChar, UINT fuFormat,
|
|
LPGLYPHMETRICS lpgm, DWORD cbBuffer,
|
|
LPVOID lpBuffer, const MAT2 *lpmat2 )
|
|
{
|
|
DC *dc = DC_GetDCPtr(hdc);
|
|
DWORD ret;
|
|
|
|
TRACE("(%p, %04x, %04x, %p, %ld, %p, %p)\n",
|
|
hdc, uChar, fuFormat, lpgm, cbBuffer, lpBuffer, lpmat2 );
|
|
|
|
if(!dc) return GDI_ERROR;
|
|
|
|
if(dc->gdiFont)
|
|
ret = WineEngGetGlyphOutline(dc->gdiFont, uChar, fuFormat, lpgm,
|
|
cbBuffer, lpBuffer, lpmat2);
|
|
else
|
|
ret = GDI_ERROR;
|
|
|
|
GDI_ReleaseObj(hdc);
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* CreateScalableFontResourceA (GDI32.@)
|
|
*/
|
|
BOOL WINAPI CreateScalableFontResourceA( DWORD fHidden,
|
|
LPCSTR lpszResourceFile,
|
|
LPCSTR lpszFontFile,
|
|
LPCSTR lpszCurrentPath )
|
|
{
|
|
HANDLE f;
|
|
|
|
/* fHidden=1 - only visible for the calling app, read-only, not
|
|
* enumbered with EnumFonts/EnumFontFamilies
|
|
* lpszCurrentPath can be NULL
|
|
*/
|
|
FIXME("(%ld,%s,%s,%s): stub\n",
|
|
fHidden, debugstr_a(lpszResourceFile), debugstr_a(lpszFontFile),
|
|
debugstr_a(lpszCurrentPath) );
|
|
|
|
/* If the output file already exists, return the ERROR_FILE_EXISTS error as specified in MSDN */
|
|
if ((f = CreateFileA(lpszResourceFile, 0, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0)) != INVALID_HANDLE_VALUE) {
|
|
CloseHandle(f);
|
|
SetLastError(ERROR_FILE_EXISTS);
|
|
return FALSE;
|
|
}
|
|
return FALSE; /* create failed */
|
|
}
|
|
|
|
/***********************************************************************
|
|
* CreateScalableFontResourceW (GDI32.@)
|
|
*/
|
|
BOOL WINAPI CreateScalableFontResourceW( DWORD fHidden,
|
|
LPCWSTR lpszResourceFile,
|
|
LPCWSTR lpszFontFile,
|
|
LPCWSTR lpszCurrentPath )
|
|
{
|
|
FIXME("(%ld,%p,%p,%p): stub\n",
|
|
fHidden, lpszResourceFile, lpszFontFile, lpszCurrentPath );
|
|
return FALSE; /* create failed */
|
|
}
|
|
|
|
|
|
/*************************************************************************
|
|
* GetRasterizerCaps (GDI32.@)
|
|
*/
|
|
BOOL WINAPI GetRasterizerCaps( LPRASTERIZER_STATUS lprs, UINT cbNumBytes)
|
|
{
|
|
lprs->nSize = sizeof(RASTERIZER_STATUS);
|
|
lprs->wFlags = TT_AVAILABLE|TT_ENABLED;
|
|
lprs->nLanguageID = 0;
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
/*************************************************************************
|
|
* GetKerningPairsA (GDI32.@)
|
|
*/
|
|
DWORD WINAPI GetKerningPairsA( HDC hDC, DWORD cPairs,
|
|
LPKERNINGPAIR lpKerningPairs )
|
|
{
|
|
return GetKerningPairsW( hDC, cPairs, lpKerningPairs );
|
|
}
|
|
|
|
|
|
/*************************************************************************
|
|
* GetKerningPairsW (GDI32.@)
|
|
*/
|
|
DWORD WINAPI GetKerningPairsW( HDC hDC, DWORD cPairs,
|
|
LPKERNINGPAIR lpKerningPairs )
|
|
{
|
|
unsigned int i;
|
|
FIXME("(%p,%ld,%p): almost empty stub!\n", hDC, cPairs, lpKerningPairs);
|
|
for (i = 0; i < cPairs; i++)
|
|
lpKerningPairs[i].iKernAmount = 0;
|
|
return 0;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* TranslateCharsetInfo [GDI32.@]
|
|
*
|
|
* Fills a CHARSETINFO structure for a character set, code page, or
|
|
* font. This allows making the correspondance between different labelings
|
|
* (character set, Windows, ANSI, and OEM codepages, and Unicode ranges)
|
|
* of the same encoding.
|
|
*
|
|
* Only one codepage will be set in lpCs->fs. If TCI_SRCFONTSIG is used,
|
|
* only one codepage should be set in *lpSrc.
|
|
*
|
|
* RETURNS
|
|
* TRUE on success, FALSE on failure.
|
|
*
|
|
*/
|
|
BOOL WINAPI TranslateCharsetInfo(
|
|
LPDWORD lpSrc, /* [in]
|
|
if flags == TCI_SRCFONTSIG: pointer to fsCsb of a FONTSIGNATURE
|
|
if flags == TCI_SRCCHARSET: a character set value
|
|
if flags == TCI_SRCCODEPAGE: a code page value
|
|
*/
|
|
LPCHARSETINFO lpCs, /* [out] structure to receive charset information */
|
|
DWORD flags /* [in] determines interpretation of lpSrc */)
|
|
{
|
|
int index = 0;
|
|
switch (flags) {
|
|
case TCI_SRCFONTSIG:
|
|
while (!(*lpSrc>>index & 0x0001) && index<MAXTCIINDEX) index++;
|
|
break;
|
|
case TCI_SRCCODEPAGE:
|
|
while ((UINT) (lpSrc) != FONT_tci[index].ciACP && index < MAXTCIINDEX) index++;
|
|
break;
|
|
case TCI_SRCCHARSET:
|
|
while ((UINT) (lpSrc) != FONT_tci[index].ciCharset && index < MAXTCIINDEX) index++;
|
|
break;
|
|
default:
|
|
return FALSE;
|
|
}
|
|
if (index >= MAXTCIINDEX || FONT_tci[index].ciCharset == DEFAULT_CHARSET) return FALSE;
|
|
memcpy(lpCs, &FONT_tci[index], sizeof(CHARSETINFO));
|
|
return TRUE;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* GetFontLanguageInfo (GDI32.@)
|
|
*/
|
|
DWORD WINAPI GetFontLanguageInfo(HDC hdc)
|
|
{
|
|
FONTSIGNATURE fontsig;
|
|
static const DWORD GCP_DBCS_MASK=0x003F0000,
|
|
GCP_DIACRITIC_MASK=0x00000000,
|
|
FLI_GLYPHS_MASK=0x00000000,
|
|
GCP_GLYPHSHAPE_MASK=0x00000040,
|
|
GCP_KASHIDA_MASK=0x00000000,
|
|
GCP_LIGATE_MASK=0x00000000,
|
|
GCP_USEKERNING_MASK=0x00000000,
|
|
GCP_REORDER_MASK=0x00000060;
|
|
|
|
DWORD result=0;
|
|
|
|
GetTextCharsetInfo( hdc, &fontsig, 0 );
|
|
/* We detect each flag we return using a bitmask on the Codepage Bitfields */
|
|
|
|
if( (fontsig.fsCsb[0]&GCP_DBCS_MASK)!=0 )
|
|
result|=GCP_DBCS;
|
|
|
|
if( (fontsig.fsCsb[0]&GCP_DIACRITIC_MASK)!=0 )
|
|
result|=GCP_DIACRITIC;
|
|
|
|
if( (fontsig.fsCsb[0]&FLI_GLYPHS_MASK)!=0 )
|
|
result|=FLI_GLYPHS;
|
|
|
|
if( (fontsig.fsCsb[0]&GCP_GLYPHSHAPE_MASK)!=0 )
|
|
result|=GCP_GLYPHSHAPE;
|
|
|
|
if( (fontsig.fsCsb[0]&GCP_KASHIDA_MASK)!=0 )
|
|
result|=GCP_KASHIDA;
|
|
|
|
if( (fontsig.fsCsb[0]&GCP_LIGATE_MASK)!=0 )
|
|
result|=GCP_LIGATE;
|
|
|
|
if( (fontsig.fsCsb[0]&GCP_USEKERNING_MASK)!=0 )
|
|
result|=GCP_USEKERNING;
|
|
|
|
/* this might need a test for a HEBREW- or ARABIC_CHARSET as well */
|
|
if( GetTextAlign( hdc) & TA_RTLREADING )
|
|
if( (fontsig.fsCsb[0]&GCP_REORDER_MASK)!=0 )
|
|
result|=GCP_REORDER;
|
|
|
|
return result;
|
|
}
|
|
|
|
|
|
/*************************************************************************
|
|
* GetFontData [GDI32.@]
|
|
*
|
|
* Retrieve data for TrueType font.
|
|
*
|
|
* RETURNS
|
|
*
|
|
* success: Number of bytes returned
|
|
* failure: GDI_ERROR
|
|
*
|
|
* NOTES
|
|
*
|
|
* Calls SetLastError()
|
|
*
|
|
*/
|
|
DWORD WINAPI GetFontData(HDC hdc, DWORD table, DWORD offset,
|
|
LPVOID buffer, DWORD length)
|
|
{
|
|
DC *dc = DC_GetDCPtr(hdc);
|
|
DWORD ret = GDI_ERROR;
|
|
|
|
if(!dc) return GDI_ERROR;
|
|
|
|
if(dc->gdiFont)
|
|
ret = WineEngGetFontData(dc->gdiFont, table, offset, buffer, length);
|
|
|
|
GDI_ReleaseObj(hdc);
|
|
return ret;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* GetGlyphIndicesA [GDI32.@]
|
|
*/
|
|
DWORD WINAPI GetGlyphIndicesA(HDC hdc, LPCSTR lpstr, INT count,
|
|
LPWORD pgi, DWORD flags)
|
|
{
|
|
DWORD ret;
|
|
WCHAR *lpstrW;
|
|
INT countW;
|
|
|
|
TRACE("(%p, %s, %d, %p, 0x%lx)\n",
|
|
hdc, debugstr_an(lpstr, count), count, pgi, flags);
|
|
|
|
lpstrW = FONT_mbtowc(hdc, lpstr, count, &countW, NULL);
|
|
ret = GetGlyphIndicesW(hdc, lpstrW, countW, pgi, flags);
|
|
HeapFree(GetProcessHeap(), 0, lpstrW);
|
|
|
|
return ret;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* GetGlyphIndicesW [GDI32.@]
|
|
*/
|
|
DWORD WINAPI GetGlyphIndicesW(HDC hdc, LPCWSTR lpstr, INT count,
|
|
LPWORD pgi, DWORD flags)
|
|
{
|
|
DC *dc = DC_GetDCPtr(hdc);
|
|
DWORD ret = GDI_ERROR;
|
|
|
|
TRACE("(%p, %s, %d, %p, 0x%lx)\n",
|
|
hdc, debugstr_wn(lpstr, count), count, pgi, flags);
|
|
|
|
if(!dc) return GDI_ERROR;
|
|
|
|
if(dc->gdiFont)
|
|
ret = WineEngGetGlyphIndices(dc->gdiFont, lpstr, count, pgi, flags);
|
|
|
|
GDI_ReleaseObj(hdc);
|
|
return ret;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* GetCharacterPlacementA [GDI32.@]
|
|
*
|
|
* NOTES:
|
|
* the web browser control of ie4 calls this with dwFlags=0
|
|
*/
|
|
DWORD WINAPI
|
|
GetCharacterPlacementA(HDC hdc, LPCSTR lpString, INT uCount,
|
|
INT nMaxExtent, GCP_RESULTSA *lpResults,
|
|
DWORD dwFlags)
|
|
{
|
|
WCHAR *lpStringW;
|
|
INT uCountW;
|
|
GCP_RESULTSW resultsW;
|
|
DWORD ret;
|
|
UINT font_cp;
|
|
|
|
TRACE("%s, %d, %d, 0x%08lx\n",
|
|
debugstr_an(lpString, uCount), uCount, nMaxExtent, dwFlags);
|
|
|
|
/* both structs are equal in size */
|
|
memcpy(&resultsW, lpResults, sizeof(resultsW));
|
|
|
|
lpStringW = FONT_mbtowc(hdc, lpString, uCount, &uCountW, &font_cp);
|
|
if(lpResults->lpOutString)
|
|
resultsW.lpOutString = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR)*uCountW);
|
|
|
|
ret = GetCharacterPlacementW(hdc, lpStringW, uCountW, nMaxExtent, &resultsW, dwFlags);
|
|
|
|
if(lpResults->lpOutString) {
|
|
WideCharToMultiByte(font_cp, 0, resultsW.lpOutString, uCountW,
|
|
lpResults->lpOutString, uCount, NULL, NULL );
|
|
}
|
|
|
|
HeapFree(GetProcessHeap(), 0, lpStringW);
|
|
HeapFree(GetProcessHeap(), 0, resultsW.lpOutString);
|
|
|
|
return ret;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* GetCharacterPlacementW [GDI32.@]
|
|
*
|
|
* Retrieve information about a string. This includes the width, reordering,
|
|
* Glyphing and so on.
|
|
*
|
|
* RETURNS
|
|
*
|
|
* The width and height of the string if successful, 0 if failed.
|
|
*
|
|
* BUGS
|
|
*
|
|
* All flags except GCP_REORDER are not yet implemented.
|
|
* Reordering is not 100% complient to the Windows BiDi method.
|
|
* Caret positioning is not yet implemented for BiDi.
|
|
* Classes are not yet implemented.
|
|
*
|
|
*/
|
|
DWORD WINAPI
|
|
GetCharacterPlacementW(
|
|
HDC hdc, /* [in] Device context for which the rendering is to be done */
|
|
LPCWSTR lpString, /* [in] The string for which information is to be returned */
|
|
INT uCount, /* [in] Number of WORDS in string. */
|
|
INT nMaxExtent, /* [in] Maximum extent the string is to take (in HDC logical units) */
|
|
GCP_RESULTSW *lpResults,/* [in/out] A pointer to a GCP_RESULTSW struct */
|
|
DWORD dwFlags /* [in] Flags specifying how to process the string */
|
|
)
|
|
{
|
|
DWORD ret=0;
|
|
SIZE size;
|
|
UINT i, nSet;
|
|
|
|
TRACE("%s, %d, %d, 0x%08lx\n",
|
|
debugstr_wn(lpString, uCount), uCount, nMaxExtent, dwFlags);
|
|
|
|
TRACE("lStructSize=%ld, lpOutString=%p, lpOrder=%p, lpDx=%p, lpCaretPos=%p\n"
|
|
"lpClass=%p, lpGlyphs=%p, nGlyphs=%u, nMaxFit=%d\n",
|
|
lpResults->lStructSize, lpResults->lpOutString, lpResults->lpOrder,
|
|
lpResults->lpDx, lpResults->lpCaretPos, lpResults->lpClass,
|
|
lpResults->lpGlyphs, lpResults->nGlyphs, lpResults->nMaxFit);
|
|
|
|
if(dwFlags&(~GCP_REORDER)) FIXME("flags 0x%08lx ignored\n", dwFlags);
|
|
if(lpResults->lpClass) FIXME("classes not implemented\n");
|
|
if (lpResults->lpCaretPos && (dwFlags & GCP_REORDER))
|
|
FIXME("Caret positions for complex scripts not implemented\n");
|
|
|
|
nSet = (UINT)uCount;
|
|
if(nSet > lpResults->nGlyphs)
|
|
nSet = lpResults->nGlyphs;
|
|
|
|
/* return number of initialized fields */
|
|
lpResults->nGlyphs = nSet;
|
|
|
|
if((dwFlags&GCP_REORDER)==0 || !BidiAvail)
|
|
{
|
|
/* Treat the case where no special handling was requested in a fastpath way */
|
|
/* copy will do if the GCP_REORDER flag is not set */
|
|
if(lpResults->lpOutString)
|
|
strncpyW( lpResults->lpOutString, lpString, nSet );
|
|
|
|
if(lpResults->lpOrder)
|
|
{
|
|
for(i = 0; i < nSet; i++)
|
|
lpResults->lpOrder[i] = i;
|
|
}
|
|
} else
|
|
{
|
|
BIDI_Reorder( lpString, uCount, dwFlags, WINE_GCPW_FORCE_LTR, lpResults->lpOutString,
|
|
nSet, lpResults->lpOrder );
|
|
}
|
|
|
|
/* FIXME: Will use the placement chars */
|
|
if (lpResults->lpDx)
|
|
{
|
|
int c;
|
|
for (i = 0; i < nSet; i++)
|
|
{
|
|
if (GetCharWidth32W(hdc, lpString[i], lpString[i], &c))
|
|
lpResults->lpDx[i]= c;
|
|
}
|
|
}
|
|
|
|
if (lpResults->lpCaretPos && !(dwFlags & GCP_REORDER))
|
|
{
|
|
int pos = 0;
|
|
|
|
lpResults->lpCaretPos[0] = 0;
|
|
for (i = 1; i < nSet; i++)
|
|
if (GetTextExtentPoint32W(hdc, &(lpString[i - 1]), 1, &size))
|
|
lpResults->lpCaretPos[i] = (pos += size.cx);
|
|
}
|
|
|
|
if(lpResults->lpGlyphs)
|
|
GetGlyphIndicesW(hdc, lpString, nSet, lpResults->lpGlyphs, 0);
|
|
|
|
if (GetTextExtentPoint32W(hdc, lpString, uCount, &size))
|
|
ret = MAKELONG(size.cx, size.cy);
|
|
|
|
return ret;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* GetCharABCWidthsFloatA [GDI32.@]
|
|
*/
|
|
BOOL WINAPI GetCharABCWidthsFloatA(HDC hdc, UINT iFirstChar, UINT iLastChar,
|
|
LPABCFLOAT lpABCF)
|
|
{
|
|
FIXME_(gdi)("GetCharABCWidthsFloatA, stub\n");
|
|
return 0;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* GetCharABCWidthsFloatW [GDI32.@]
|
|
*/
|
|
BOOL WINAPI GetCharABCWidthsFloatW(HDC hdc, UINT iFirstChar,
|
|
UINT iLastChar, LPABCFLOAT lpABCF)
|
|
{
|
|
FIXME_(gdi)("GetCharABCWidthsFloatW, stub\n");
|
|
return 0;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* GetCharWidthFloatA [GDI32.@]
|
|
*/
|
|
BOOL WINAPI GetCharWidthFloatA(HDC hdc, UINT iFirstChar,
|
|
UINT iLastChar, PFLOAT pxBuffer)
|
|
{
|
|
FIXME_(gdi)("GetCharWidthFloatA, stub\n");
|
|
return 0;
|
|
}
|
|
|
|
/*************************************************************************
|
|
* GetCharWidthFloatW [GDI32.@]
|
|
*/
|
|
BOOL WINAPI GetCharWidthFloatW(HDC hdc, UINT iFirstChar,
|
|
UINT iLastChar, PFLOAT pxBuffer)
|
|
{
|
|
FIXME_(gdi)("GetCharWidthFloatW, stub\n");
|
|
return 0;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* *
|
|
* Font Resource API *
|
|
* *
|
|
***********************************************************************/
|
|
|
|
/***********************************************************************
|
|
* AddFontResourceA (GDI32.@)
|
|
*/
|
|
INT WINAPI AddFontResourceA( LPCSTR str )
|
|
{
|
|
return AddFontResourceExA( str, 0, NULL);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* AddFontResourceW (GDI32.@)
|
|
*/
|
|
INT WINAPI AddFontResourceW( LPCWSTR str )
|
|
{
|
|
return AddFontResourceExW(str, 0, NULL);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* AddFontResourceExA (GDI32.@)
|
|
*/
|
|
INT WINAPI AddFontResourceExA( LPCSTR str, DWORD fl, PVOID pdv )
|
|
{
|
|
DWORD len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
|
|
LPWSTR strW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
|
|
INT ret;
|
|
|
|
MultiByteToWideChar(CP_ACP, 0, str, -1, strW, len);
|
|
ret = AddFontResourceExW(strW, fl, pdv);
|
|
HeapFree(GetProcessHeap(), 0, strW);
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* AddFontResourceExW (GDI32.@)
|
|
*/
|
|
INT WINAPI AddFontResourceExW( LPCWSTR str, DWORD fl, PVOID pdv )
|
|
{
|
|
return WineEngAddFontResourceEx(str, fl, pdv);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* RemoveFontResourceA (GDI32.@)
|
|
*/
|
|
BOOL WINAPI RemoveFontResourceA( LPCSTR str )
|
|
{
|
|
return RemoveFontResourceExA(str, 0, 0);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* RemoveFontResourceW (GDI32.@)
|
|
*/
|
|
BOOL WINAPI RemoveFontResourceW( LPCWSTR str )
|
|
{
|
|
return RemoveFontResourceExW(str, 0, 0);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* RemoveFontResourceExA (GDI32.@)
|
|
*/
|
|
BOOL WINAPI RemoveFontResourceExA( LPCSTR str, DWORD fl, PVOID pdv )
|
|
{
|
|
DWORD len = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
|
|
LPWSTR strW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
|
|
INT ret;
|
|
|
|
MultiByteToWideChar(CP_ACP, 0, str, -1, strW, len);
|
|
ret = RemoveFontResourceExW(strW, fl, pdv);
|
|
HeapFree(GetProcessHeap(), 0, strW);
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* RemoveFontResourceExW (GDI32.@)
|
|
*/
|
|
BOOL WINAPI RemoveFontResourceExW( LPCWSTR str, DWORD fl, PVOID pdv )
|
|
{
|
|
return WineEngRemoveFontResourceEx(str, fl, pdv);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetTextCharset (GDI32.@)
|
|
*/
|
|
UINT WINAPI GetTextCharset(HDC hdc)
|
|
{
|
|
/* MSDN docs say this is equivalent */
|
|
return GetTextCharsetInfo(hdc, NULL, 0);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetTextCharsetInfo (GDI32.@)
|
|
*/
|
|
UINT WINAPI GetTextCharsetInfo(HDC hdc, LPFONTSIGNATURE fs, DWORD flags)
|
|
{
|
|
UINT ret = DEFAULT_CHARSET;
|
|
DC *dc = DC_GetDCPtr(hdc);
|
|
|
|
if (!dc) goto done;
|
|
|
|
if (dc->gdiFont)
|
|
ret = WineEngGetTextCharsetInfo(dc->gdiFont, fs, flags);
|
|
|
|
GDI_ReleaseObj(hdc);
|
|
|
|
done:
|
|
if (ret == DEFAULT_CHARSET && fs)
|
|
memset(fs, 0, sizeof(FONTSIGNATURE));
|
|
return ret;
|
|
}
|