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/*
* GDI font objects
*
* Copyright 1993 Alexandre Julliard
* 1997 Alex Korobka
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "font.h"
#include "heap.h"
#include "metafile.h"
#include "options.h"
#include "stddebug.h"
#include "debug.h"
#define ENUM_UNICODE 0x00000001
typedef struct
{
LPLOGFONT16 lpLogFontParam;
FONTENUMPROCEX16 lpEnumFunc;
LPARAM lpData;
LPNEWTEXTMETRICEX16 lpTextMetric;
LPENUMLOGFONTEX16 lpLogFont;
SEGPTR segTextMetric;
SEGPTR segLogFont;
} fontEnum16;
typedef struct
{
LPLOGFONT32W lpLogFontParam;
FONTENUMPROC32W lpEnumFunc;
LPARAM lpData;
LPNEWTEXTMETRICEX32W lpTextMetric;
LPENUMLOGFONTEX32W lpLogFont;
DWORD dwFlags;
} fontEnum32;
/***********************************************************************
* LOGFONT conversion functions.
*/
static void __logfont32to16( INT16* plf16, INT32* plf32 )
{
int i;
for( i = 0; i < 5; i++ ) *plf16++ = *plf32++;
*((INT32*)plf16)++ = *plf32++;
*((INT32*)plf16) = *plf32;
}
static void __logfont16to32( INT32* plf32, INT16* plf16 )
{
int i;
for( i = 0; i < 5; i++ ) *plf32++ = *plf16++;
*plf32++ = *((INT32*)plf16)++;
*plf32 = *((INT32*)plf16);
}
void FONT_LogFont32ATo16( const LOGFONT32A* font32, LPLOGFONT16 font16 )
{
__logfont32to16( (INT16*)font16, (INT32*)font32 );
lstrcpyn32A( font16->lfFaceName, font32->lfFaceName, LF_FACESIZE );
}
void FONT_LogFont32WTo16( const LOGFONT32W* font32, LPLOGFONT16 font16 )
{
__logfont32to16( (INT16*)font16, (INT32*)font32 );
lstrcpynWtoA( font16->lfFaceName, font32->lfFaceName, LF_FACESIZE );
}
void FONT_LogFont16To32A( LPLOGFONT16 font16, LPLOGFONT32A font32 )
{
__logfont16to32( (INT32*)font32, (INT16*)font16 );
lstrcpyn32A( font32->lfFaceName, font16->lfFaceName, LF_FACESIZE );
}
void FONT_LogFont16To32W( LPLOGFONT16 font16, LPLOGFONT32W font32 )
{
__logfont16to32( (INT32*)font32, (INT16*)font16 );
lstrcpynAtoW( font32->lfFaceName, font16->lfFaceName, LF_FACESIZE );
}
/***********************************************************************
* TEXTMETRIC conversion functions.
*/
void FONT_TextMetric32Ato16( LPTEXTMETRIC32A ptm32, LPTEXTMETRIC16 ptm16 )
{
int i;
INT16* pi16 = (INT16*)ptm16;
*(INT32*)&ptm16->tmFirstChar = *(INT32*)&ptm32->tmFirstChar;
*(INT32*)&ptm16->tmItalic = *(INT32*)&ptm32->tmItalic;
*(INT16*)&ptm16->tmPitchAndFamily = *(INT16*)&ptm32->tmPitchAndFamily;
#define pi32 ((INT32*)ptm32)
for( i = 0; i < 8; i++ ) *pi16++ = *pi32++;
ptm16->tmOverhang = pi32[0];
ptm16->tmDigitizedAspectX = pi32[1];
ptm16->tmDigitizedAspectY = pi32[2];
#undef pi32
}
void FONT_TextMetric32Wto16( LPTEXTMETRIC32W ptm32, LPTEXTMETRIC16 ptm16 )
{
int i;
INT16* pi16 = (INT16*)ptm16;
ptm16->tmFirstChar = ptm32->tmFirstChar;
ptm16->tmLastChar = ptm32->tmLastChar;
ptm16->tmDefaultChar = ptm32->tmDefaultChar;
ptm16->tmBreakChar = ptm32->tmBreakChar;
*(INT32*)&ptm16->tmItalic = *(INT32*)&ptm32->tmItalic;
*(INT16*)&ptm16->tmPitchAndFamily = *(INT16*)&ptm32->tmPitchAndFamily;
#define pi32 ((INT32*)ptm32)
for( i = 0; i < 8; i++ ) *pi16++ = *pi32++;
ptm16->tmOverhang = pi32[0];
ptm16->tmDigitizedAspectX = pi32[1];
ptm16->tmDigitizedAspectY = pi32[2];
#undef pi32
}
void FONT_TextMetric16to32A( LPTEXTMETRIC16 ptm16, LPTEXTMETRIC32A ptm32 )
{
int i;
INT16* pi16 = (INT16*)ptm16;
*(INT32*)&ptm32->tmFirstChar = *(INT32*)&ptm16->tmFirstChar;
*(INT32*)&ptm32->tmItalic = *(INT32*)&ptm16->tmItalic;
*(INT16*)&ptm32->tmPitchAndFamily = *(INT16*)&ptm16->tmPitchAndFamily;
#define pi32 ((INT32*)ptm32)
for( i = 0; i < 8; i++ ) *pi32++ = *pi16++;
pi32[0] = ptm16->tmOverhang;
pi32[1] = ptm16->tmDigitizedAspectX;
pi32[2] = ptm16->tmDigitizedAspectY;
#undef pi32
}
void FONT_TextMetric16to32W( LPTEXTMETRIC16 ptm16, LPTEXTMETRIC32W ptm32 )
{
int i;
INT16* pi16 = (INT16*)ptm16;
ptm32->tmFirstChar = ptm16->tmFirstChar;
ptm32->tmLastChar = ptm16->tmLastChar;
ptm32->tmDefaultChar = ptm16->tmDefaultChar;
ptm32->tmBreakChar = ptm16->tmBreakChar;
*(INT32*)&ptm32->tmItalic = *(INT32*)&ptm16->tmItalic;
*(INT16*)&ptm32->tmPitchAndFamily = *(INT16*)&ptm16->tmPitchAndFamily;
#define pi32 ((INT32*)ptm32)
for( i = 0; i < 8; i++ ) *pi32++ = *pi16++;
pi32[0] = ptm16->tmOverhang;
pi32[1] = ptm16->tmDigitizedAspectX;
pi32[2] = ptm16->tmDigitizedAspectY;
#undef pi32
}
void FONT_TextMetric32Ato32W( LPTEXTMETRIC32A ptm32A, LPTEXTMETRIC32W ptm32W )
{
int i;
#define pi32A ((INT32*)ptm32A)
#define pi32W ((INT32*)ptm32W)
for( i = 0; i < 8; i++ ) *pi32W++ = *pi32A++;
#undef pi32W
#undef pi32A
#define pch32A ((BYTE*)ptm32A)
#define pch32W ((WCHAR*)ptm32W)
for( i = 0; i < 4; i++ ) *pch32W++ = *pch32A++;
#undef pch32W
#define pch32W ((BYTE*)ptm32W)
for( i = 0; i < 5; i++ ) *pch32W++ = *pch32A++;
#undef pch32W
#undef pch32A
}
/***********************************************************************
* CreateFontIndirect16 (GDI.57)
*/
HFONT16 CreateFontIndirect16( const LOGFONT16 *font )
{
HFONT16 hFont = 0;
if (font)
{
hFont = GDI_AllocObject( sizeof(FONTOBJ), FONT_MAGIC );
if( hFont )
{
FONTOBJ* fontPtr;
fontPtr = (FONTOBJ *) GDI_HEAP_LIN_ADDR( hFont );
memcpy( &fontPtr->logfont, font, sizeof(LOGFONT16) );
dprintf_font(stddeb,"CreateFontIndirect(%i %i) '%s' %s %s => %04x\n",
font->lfHeight, font->lfWidth,
font->lfFaceName ? font->lfFaceName : "NULL",
font->lfWeight > 400 ? "Bold" : "",
font->lfItalic ? "Italic" : "",
hFont);
}
}
else fprintf(stderr,"CreateFontIndirect(NULL) => NULL\n");
return hFont;
}
/***********************************************************************
* CreateFontIndirect32A (GDI32.44)
*/
HFONT32 CreateFontIndirect32A( const LOGFONT32A *font )
{
LOGFONT16 font16;
FONT_LogFont32ATo16( font, &font16 );
return CreateFontIndirect16( &font16 );
}
/***********************************************************************
* CreateFontIndirect32W (GDI32.45)
*/
HFONT32 CreateFontIndirect32W( const LOGFONT32W *font )
{
LOGFONT16 font16;
FONT_LogFont32WTo16( font, &font16 );
return CreateFontIndirect16( &font16 );
}
/***********************************************************************
* CreateFont16 (GDI.56)
*/
HFONT16 CreateFont16( INT16 height, INT16 width, INT16 esc, INT16 orient,
INT16 weight, BYTE italic, BYTE underline,
BYTE strikeout, BYTE charset, BYTE outpres,
BYTE clippres, BYTE quality, BYTE pitch, LPCSTR name )
{
LOGFONT16 logfont = { height, width, esc, orient, weight, italic, underline,
strikeout, charset, outpres, clippres, quality, pitch, };
dprintf_font(stddeb,"CreateFont16('%s',%d,%d)\n", name, height, width);
if (name)
lstrcpyn32A(logfont.lfFaceName,name,sizeof(logfont.lfFaceName));
else
logfont.lfFaceName[0] = '\0';
return CreateFontIndirect16( &logfont );
}
/*************************************************************************
* CreateFont32A (GDI32.43)
*/
HFONT32 CreateFont32A( INT32 height, INT32 width, INT32 esc, INT32 orient,
INT32 weight, DWORD italic, DWORD underline,
DWORD strikeout, DWORD charset, DWORD outpres,
DWORD clippres, DWORD quality, DWORD pitch, LPCSTR name)
{
return (HFONT32)CreateFont16( height, width, esc, orient, weight, italic,
underline, strikeout, charset, outpres,
clippres, quality, pitch, name );
}
/*************************************************************************
* CreateFont32W (GDI32.46)
*/
HFONT32 CreateFont32W( INT32 height, INT32 width, INT32 esc, INT32 orient,
INT32 weight, DWORD italic, DWORD underline,
DWORD strikeout, DWORD charset, DWORD outpres,
DWORD clippres, DWORD quality, DWORD pitch,
LPCWSTR name )
{
LPSTR namea = HEAP_strdupWtoA( GetProcessHeap(), 0, name );
HFONT32 ret = (HFONT32)CreateFont16( height, width, esc, orient, weight,
italic, underline, strikeout, charset,
outpres, clippres, quality, pitch,
namea );
HeapFree( GetProcessHeap(), 0, namea );
return ret;
}
/***********************************************************************
* FONT_GetObject16
*/
INT16 FONT_GetObject16( FONTOBJ * font, INT16 count, LPSTR buffer )
{
if (count > sizeof(LOGFONT16)) count = sizeof(LOGFONT16);
memcpy( buffer, &font->logfont, count );
return count;
}
/***********************************************************************
* FONT_GetObject32A
*/
INT32 FONT_GetObject32A( FONTOBJ *font, INT32 count, LPSTR buffer )
{
LOGFONT32A fnt32;
FONT_LogFont16To32A( &font->logfont, &fnt32 );
if (count > sizeof(fnt32)) count = sizeof(fnt32);
memcpy( buffer, &fnt32, count );
return count;
}
/***********************************************************************
* FONT_EnumInstance16
*
* Called by the device driver layer to pass font info
* down to the application.
*/
static INT32 FONT_EnumInstance16( LPENUMLOGFONT16 plf,
LPNEWTEXTMETRIC16 ptm, UINT16 fType, LPARAM lp )
{
#define pfe ((fontEnum16*)lp)
if( pfe->lpLogFontParam->lfCharSet == DEFAULT_CHARSET ||
pfe->lpLogFontParam->lfCharSet == plf->elfLogFont.lfCharSet )
{
memcpy( pfe->lpLogFont, plf, sizeof(ENUMLOGFONT16) );
memcpy( pfe->lpTextMetric, ptm, sizeof(NEWTEXTMETRIC16) );
return pfe->lpEnumFunc( pfe->segLogFont, pfe->segTextMetric, fType, (LPARAM)(pfe->lpData) );
}
#undef pfe
return 1;
}
/***********************************************************************
* FONT_EnumInstance32
*/
static INT32 FONT_EnumInstance32( LPENUMLOGFONT16 plf,
LPNEWTEXTMETRIC16 ptm, UINT16 fType, LPARAM lp )
{
/* lfCharSet is at the same offset in both LOGFONT32A and LOGFONT32W */
#define pfe ((fontEnum32*)lp)
if( pfe->lpLogFontParam->lfCharSet == DEFAULT_CHARSET ||
pfe->lpLogFontParam->lfCharSet == plf->elfLogFont.lfCharSet )
{
/* convert font metrics */
if( pfe->dwFlags & ENUM_UNICODE )
{
FONT_LogFont16To32W( &plf->elfLogFont, (LPLOGFONT32W)(pfe->lpLogFont) );
FONT_TextMetric16to32W( (LPTEXTMETRIC16)ptm, (LPTEXTMETRIC32W)(pfe->lpTextMetric) );
}
else
{
FONT_LogFont16To32A( &plf->elfLogFont, (LPLOGFONT32A)pfe->lpLogFont );
FONT_TextMetric16to32A( (LPTEXTMETRIC16)ptm, (LPTEXTMETRIC32A)pfe->lpTextMetric );
}
return pfe->lpEnumFunc( (LPENUMLOGFONT32W)pfe->lpLogFont,
(LPNEWTEXTMETRIC32W)pfe->lpTextMetric, fType, pfe->lpData );
}
#undef pfe
return 1;
}
/***********************************************************************
* EnumFontFamiliesEx16 (GDI.613)
*/
INT16 EnumFontFamiliesEx16( HDC16 hDC, LPLOGFONT16 plf, FONTENUMPROCEX16 efproc, LPARAM lParam, DWORD dwFlags)
{
INT16 retVal = 0;
DC* dc = (DC*) GDI_GetObjPtr( hDC, DC_MAGIC );
if( dc && dc->funcs->pEnumDeviceFonts )
{
LPNEWTEXTMETRICEX16 lptm16 = SEGPTR_ALLOC( sizeof(NEWTEXTMETRICEX16) );
if( lptm16 )
{
LPENUMLOGFONTEX16 lplf16 = SEGPTR_ALLOC( sizeof(ENUMLOGFONTEX16) );
if( lplf16 )
{
fontEnum16 fe16 = { plf, efproc, lParam, lptm16, lplf16,
SEGPTR_GET(lptm16), SEGPTR_GET(lplf16) };
retVal = dc->funcs->pEnumDeviceFonts( dc, plf, FONT_EnumInstance16, (LPARAM)&fe16 );
SEGPTR_FREE(lplf16);
}
SEGPTR_FREE(lptm16);
}
}
return retVal;
}
/***********************************************************************
* FONT_EnumFontFamiliesEx32
*/
static INT32 FONT_EnumFontFamiliesEx32( HDC32 hDC, LPLOGFONT32W plf, FONTENUMPROC32W efproc,
LPARAM lParam, DWORD dwUnicode)
{
DC* dc = (DC*) GDI_GetObjPtr( hDC, DC_MAGIC );
if( dc && dc->funcs->pEnumDeviceFonts )
{
LOGFONT16 lf16;
NEWTEXTMETRICEX32W tm32w;
ENUMLOGFONTEX32W lf32w;
fontEnum32 fe32 = { plf, efproc, lParam, &tm32w, &lf32w, dwUnicode };
/* the only difference between LOGFONT32A and LOGFONT32W is in the lfFaceName */
if( plf->lfFaceName[0] )
{
if( dwUnicode )
lstrcpynWtoA( lf16.lfFaceName, plf->lfFaceName, LF_FACESIZE );
else
lstrcpyn32A( lf16.lfFaceName, (LPCSTR)plf->lfFaceName, LF_FACESIZE );
}
else lf16.lfFaceName[0] = '\0';
lf16.lfCharSet = plf->lfCharSet;
return dc->funcs->pEnumDeviceFonts( dc, &lf16, FONT_EnumInstance32, (LPARAM)&fe32 );
}
return 0;
}
/***********************************************************************
* EnumFontFamiliesEx32W (GDI32.82)
*/
INT32 EnumFontFamiliesEx32W( HDC32 hDC, LPLOGFONT32W plf, FONTENUMPROCEX32W efproc,
LPARAM lParam, DWORD dwFlags )
{
return FONT_EnumFontFamiliesEx32( hDC, plf, (FONTENUMPROC32W)efproc,
lParam, ENUM_UNICODE );
}
/***********************************************************************
* EnumFontFamiliesEx32A (GDI32.81)
*/
INT32 EnumFontFamiliesEx32A( HDC32 hDC, LPLOGFONT32A plf, FONTENUMPROCEX32A efproc,
LPARAM lParam, DWORD dwFlags)
{
return FONT_EnumFontFamiliesEx32( hDC, (LPLOGFONT32W)plf,
(FONTENUMPROC32W)efproc, lParam, 0);
}
/***********************************************************************
* EnumFontFamilies16 (GDI.330)
*/
INT16 EnumFontFamilies16( HDC16 hDC, LPCSTR lpFamily, FONTENUMPROC16 efproc, LPARAM lpData )
{
LOGFONT16 lf;
lf.lfCharSet = DEFAULT_CHARSET;
if( lpFamily ) lstrcpyn32A( lf.lfFaceName, lpFamily, LF_FACESIZE );
else lf.lfFaceName[0] = '\0';
return EnumFontFamiliesEx16( hDC, &lf, (FONTENUMPROCEX16)efproc, lpData, 0 );
}
/***********************************************************************
* EnumFontFamilies32A (GDI32.80)
*/
INT32 EnumFontFamilies32A( HDC32 hDC, LPCSTR lpFamily, FONTENUMPROC32A efproc, LPARAM lpData )
{
LOGFONT32A lf;
lf.lfCharSet = DEFAULT_CHARSET;
if( lpFamily ) lstrcpyn32A( lf.lfFaceName, lpFamily, LF_FACESIZE );
else lf.lfFaceName[0] = lf.lfFaceName[1] = '\0';
return FONT_EnumFontFamiliesEx32( hDC, (LPLOGFONT32W)&lf,
(FONTENUMPROC32W)efproc, lpData, 0 );
}
/***********************************************************************
* EnumFontFamilies32W (GDI32.83)
*/
INT32 EnumFontFamilies32W( HDC32 hDC, LPCWSTR lpFamily, FONTENUMPROC32W efproc, LPARAM lpData )
{
LOGFONT32W lf;
lf.lfCharSet = DEFAULT_CHARSET;
if( lpFamily ) lstrcpyn32W( lf.lfFaceName, lpFamily, LF_FACESIZE );
else lf.lfFaceName[0] = 0;
return FONT_EnumFontFamiliesEx32( hDC, &lf, efproc, lpData, ENUM_UNICODE );
}
/***********************************************************************
* EnumFonts16 (GDI.70)
*/
INT16 EnumFonts16( HDC16 hDC, LPCSTR lpName, FONTENUMPROC16 efproc, LPARAM lpData )
{
return EnumFontFamilies16( hDC, lpName, (FONTENUMPROCEX16)efproc, lpData );
}
/***********************************************************************
* EnumFonts32A (GDI32.84)
*/
INT32 EnumFonts32A( HDC32 hDC, LPCSTR lpName, FONTENUMPROC32A efproc, LPARAM lpData )
{
return EnumFontFamilies32A( hDC, lpName, efproc, lpData );
}
/***********************************************************************
* EnumFonts32W (GDI32.85)
*/
INT32 EnumFonts32W( HDC32 hDC, LPCWSTR lpName, FONTENUMPROC32W efproc, LPARAM lpData )
{
return EnumFontFamilies32W( hDC, lpName, efproc, lpData );
}
/***********************************************************************
* GetTextCharacterExtra16 (GDI.89)
*/
INT16 GetTextCharacterExtra16( HDC16 hdc )
{
DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
if (!dc) return 0;
return abs( (dc->w.charExtra * dc->wndExtX + dc->vportExtX / 2)
/ dc->vportExtX );
}
/***********************************************************************
* GetTextCharacterExtra32 (GDI32.225)
*/
INT32 GetTextCharacterExtra32( HDC32 hdc )
{
DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
if (!dc) return 0;
return abs( (dc->w.charExtra * dc->wndExtX + dc->vportExtX / 2)
/ dc->vportExtX );
}
/***********************************************************************
* SetTextCharacterExtra16 (GDI.8)
*/
INT16 SetTextCharacterExtra16( HDC16 hdc, INT16 extra )
{
return (INT16)SetTextCharacterExtra32( hdc, extra );
}
/***********************************************************************
* SetTextCharacterExtra32 (GDI32.337)
*/
INT32 SetTextCharacterExtra32( HDC32 hdc, INT32 extra )
{
INT32 prev;
DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
if (!dc) return 0;
extra = (extra * dc->vportExtX + dc->wndExtX / 2) / dc->wndExtX;
prev = dc->w.charExtra;
dc->w.charExtra = abs(extra);
return (prev * dc->wndExtX + dc->vportExtX / 2) / dc->vportExtX;
}
/***********************************************************************
* SetTextJustification16 (GDI.10)
*/
INT16 SetTextJustification16( HDC16 hdc, INT16 extra, INT16 breaks )
{
return SetTextJustification32( hdc, extra, breaks );
}
/***********************************************************************
* SetTextJustification32 (GDI32.339)
*/
BOOL32 SetTextJustification32( HDC32 hdc, INT32 extra, INT32 breaks )
{
DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
if (!dc) return 0;
extra = abs((extra * dc->vportExtX + dc->wndExtX / 2) / dc->wndExtX);
if (!extra) breaks = 0;
dc->w.breakTotalExtra = extra;
dc->w.breakCount = breaks;
if (breaks)
{
dc->w.breakExtra = extra / breaks;
dc->w.breakRem = extra - (dc->w.breakCount * dc->w.breakExtra);
}
else
{
dc->w.breakExtra = 0;
dc->w.breakRem = 0;
}
return 1;
}
/***********************************************************************
* GetTextFace16 (GDI.92)
*/
INT16 GetTextFace16( HDC16 hdc, INT16 count, LPSTR name )
{
return GetTextFace32A(hdc,count,name);
}
/***********************************************************************
* GetTextFace32A (GDI32.234)
*/
INT32 GetTextFace32A( HDC32 hdc, INT32 count, LPSTR name )
{
FONTOBJ *font;
DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
if (!dc) return 0;
if (!(font = (FONTOBJ *) GDI_GetObjPtr( dc->w.hFont, FONT_MAGIC )))
return 0;
lstrcpyn32A( name, font->logfont.lfFaceName, count );
return strlen(name);
}
/***********************************************************************
* GetTextFace32W (GDI32.235)
*/
INT32 GetTextFace32W( HDC32 hdc, INT32 count, LPWSTR name )
{
LPSTR nameA = HeapAlloc( GetProcessHeap(), 0, count );
INT32 res = GetTextFace32A(hdc,count,nameA);
lstrcpyAtoW( name, nameA );
HeapFree( GetProcessHeap(), 0, nameA );
return res;
}
/***********************************************************************
* GetTextExtent (GDI.91)
*/
DWORD GetTextExtent( HDC16 hdc, LPCSTR str, INT16 count )
{
SIZE16 size;
if (!GetTextExtentPoint16( hdc, str, count, &size )) return 0;
return MAKELONG( size.cx, size.cy );
}
/***********************************************************************
* GetTextExtentPoint16 (GDI.471)
*
* FIXME: Should this have a bug for compatibility?
* Original Windows versions of GetTextExtentPoint{A,W} have documented
* bugs.
*/
BOOL16 GetTextExtentPoint16( HDC16 hdc, LPCSTR str, INT16 count, LPSIZE16 size)
{
SIZE32 size32;
BOOL32 ret = GetTextExtentPoint32A( hdc, str, count, &size32 );
CONV_SIZE32TO16( &size32, size );
return (BOOL16)ret;
}
/***********************************************************************
* GetTextExtentPoint32A (GDI32.230)
*/
BOOL32 GetTextExtentPoint32A( HDC32 hdc, LPCSTR str, INT32 count,
LPSIZE32 size )
{
DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
if (!dc)
{
if (!(dc = (DC *)GDI_GetObjPtr( hdc, METAFILE_DC_MAGIC )))
return FALSE;
}
if (!dc->funcs->pGetTextExtentPoint ||
!dc->funcs->pGetTextExtentPoint( dc, str, count, size ))
return FALSE;
dprintf_font(stddeb,"GetTextExtentPoint(%08x '%.*s' %d %p): returning %d,%d\n",
hdc, count, str, count, size, size->cx, size->cy );
return TRUE;
}
/***********************************************************************
* GetTextExtentPoint32W (GDI32.231)
*/
BOOL32 GetTextExtentPoint32W( HDC32 hdc, LPCWSTR str, INT32 count,
LPSIZE32 size )
{
LPSTR p = HEAP_strdupWtoA( GetProcessHeap(), 0, str );
BOOL32 ret = GetTextExtentPoint32A( hdc, p, count, size );
HeapFree( GetProcessHeap(), 0, p );
return ret;
}
/***********************************************************************
* GetTextExtentPoint32ABuggy (GDI32.232)
*/
BOOL32 GetTextExtentPoint32ABuggy( HDC32 hdc, LPCSTR str, INT32 count,
LPSIZE32 size )
{
dprintf_font( stddeb, "GetTextExtentPoint32ABuggy: not bug compatible.\n");
return GetTextExtentPoint32A( hdc, str, count, size );
}
/***********************************************************************
* GetTextExtentPoint32WBuggy (GDI32.233)
*/
BOOL32 GetTextExtentPoint32WBuggy( HDC32 hdc, LPCWSTR str, INT32 count,
LPSIZE32 size )
{
dprintf_font( stddeb, "GetTextExtentPoint32WBuggy: not bug compatible.\n");
return GetTextExtentPoint32W( hdc, str, count, size );
}
/***********************************************************************
* GetTextExtentExPoint32A (GDI32.228)
*/
BOOL32 GetTextExtentExPoint32A( HDC32 hdc, LPCSTR str, INT32 count,
INT32 maxExt,LPINT32 lpnFit, LPINT32 alpDx,
LPSIZE32 size )
{
int index, nFit, extent;
SIZE32 tSize;
DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
if (!dc)
{
if (!(dc = (DC *)GDI_GetObjPtr( hdc, METAFILE_DC_MAGIC )))
return FALSE;
}
if (!dc->funcs->pGetTextExtentPoint) return FALSE;
size->cx = size->cy = nFit = extent = 0;
for(index = 0; index < count; index++)
{
if(!dc->funcs->pGetTextExtentPoint( dc, str, 1, &tSize )) return FALSE;
if( extent+tSize.cx < maxExt )
{
extent+=tSize.cx;
nFit++;
str++;
if( alpDx ) alpDx[index] = extent;
if( tSize.cy > size->cy ) size->cy = tSize.cy;
}
else break;
}
size->cx = extent;
*lpnFit = nFit;
dprintf_font(stddeb,"GetTextExtentExPoint32A(%08x '%.*s' %d) returning %d %d %d\n",
hdc,count,str,maxExt,nFit, size->cx,size->cy);
return TRUE;
}
/***********************************************************************
* GetTextExtentExPoint32W (GDI32.229)
*/
BOOL32 GetTextExtentExPoint32W( HDC32 hdc, LPCWSTR str, INT32 count,
INT32 maxExt, LPINT32 lpnFit, LPINT32 alpDx,
LPSIZE32 size )
{
LPSTR p = HEAP_strdupWtoA( GetProcessHeap(), 0, str );
BOOL32 ret = GetTextExtentExPoint32A( hdc, p, count, maxExt,
lpnFit, alpDx, size);
HeapFree( GetProcessHeap(), 0, p );
return ret;
}
/***********************************************************************
* GetTextMetrics16 (GDI.93)
*/
BOOL16 GetTextMetrics16( HDC16 hdc, TEXTMETRIC16 *metrics )
{
TEXTMETRIC32A tm32;
if (!GetTextMetrics32A( (HDC32)hdc, &tm32 )) return FALSE;
FONT_TextMetric32Ato16( &tm32, metrics );
return TRUE;
}
/***********************************************************************
* GetTextMetrics32A (GDI32.236)
*/
BOOL32 GetTextMetrics32A( HDC32 hdc, TEXTMETRIC32A *metrics )
{
DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
if (!dc)
{
if (!(dc = (DC *)GDI_GetObjPtr( hdc, METAFILE_DC_MAGIC )))
return FALSE;
}
if (!dc->funcs->pGetTextMetrics ||
!dc->funcs->pGetTextMetrics( dc,metrics ))
return FALSE;
dprintf_font(stdnimp,"text metrics:
Weight = %03i\t FirstChar = %03i\t AveCharWidth = %i
Italic = % 3i\t LastChar = %03i\t\t MaxCharWidth = %i
UnderLined = %01i\t DefaultChar = %03i\t Overhang = %i
StruckOut = %01i\t BreakChar = %03i\t CharSet = %i
--------------------
InternalLeading = %i
Ascent = %i
Descent = %i
Height = %i\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->tmInternalLeading,
metrics->tmAscent,
metrics->tmDescent,
metrics->tmHeight );
return TRUE;
}
/***********************************************************************
* GetTextMetrics32W (GDI32.237)
*/
BOOL32 GetTextMetrics32W( HDC32 hdc, TEXTMETRIC32W *metrics )
{
TEXTMETRIC32A tm;
if (!GetTextMetrics32A( (HDC16)hdc, &tm )) return FALSE;
FONT_TextMetric32Ato32W( &tm, metrics );
return TRUE;
}
/***********************************************************************
* GetCharWidth16 (GDI.350)
*/
BOOL16 GetCharWidth16( HDC16 hdc, UINT16 firstChar, UINT16 lastChar,
LPINT16 buffer )
{
BOOL32 retVal = FALSE;
if( firstChar != lastChar )
{
LPINT32 buf32 = (LPINT32)HeapAlloc(SystemHeap, 0,
sizeof(INT32)*(1 + (lastChar - firstChar)));
if( buf32 )
{
LPINT32 obuf32 = buf32;
int i;
retVal = GetCharWidth32A(hdc, firstChar, lastChar, buf32);
if (retVal)
{
for (i = firstChar; i <= lastChar; i++)
*buffer++ = *buf32++;
}
HeapFree(SystemHeap, 0, obuf32);
}
}
else
{
INT32 chWidth;
retVal = GetCharWidth32A(hdc, firstChar, lastChar, &chWidth );
*buffer = chWidth;
}
return retVal;
}
/***********************************************************************
* GetCharWidth32A (GDI32.155)
*/
BOOL32 GetCharWidth32A( HDC32 hdc, UINT32 firstChar, UINT32 lastChar,
LPINT32 buffer )
{
DC * dc = (DC *) GDI_GetObjPtr( hdc, DC_MAGIC );
if (!dc)
{
if (!(dc = (DC *)GDI_GetObjPtr( hdc, METAFILE_DC_MAGIC )))
return FALSE;
}
if (!dc->funcs->pGetCharWidth ||
!dc->funcs->pGetCharWidth( dc, firstChar, lastChar, buffer))
return FALSE;
return TRUE;
}
/***********************************************************************
* GetCharWidth32W (GDI32.158)
*/
BOOL32 GetCharWidth32W( HDC32 hdc, UINT32 firstChar, UINT32 lastChar,
LPINT32 buffer )
{
return GetCharWidth32A( hdc, firstChar, lastChar, buffer );
}
/* FIXME: all following APIs *******************************************
*
*
* SetMapperFlags16 (GDI.349)
*/
DWORD SetMapperFlags16( HDC16 hDC, DWORD dwFlag )
{
return SetMapperFlags32( hDC, dwFlag );
}
/***********************************************************************
* SetMapperFlags32 (GDI32.322)
*/
DWORD SetMapperFlags32( HDC32 hDC, DWORD dwFlag )
{
dprintf_font(stdnimp,"SetmapperFlags(%04x, %08lX) // Empty Stub !\n",
hDC, dwFlag);
return 0L;
}
/***********************************************************************
* GetCharABCWidths16 (GDI.307)
*/
BOOL16 GetCharABCWidths16( HDC16 hdc, UINT16 firstChar, UINT16 lastChar,
LPABC16 abc )
{
ABC32 abc32;
if (!GetCharABCWidths32A( hdc, firstChar, lastChar, &abc32 )) return FALSE;
abc->abcA = abc32.abcA;
abc->abcB = abc32.abcB;
abc->abcC = abc32.abcC;
return TRUE;
}
/***********************************************************************
* GetCharABCWidths32A (GDI32.149)
*/
BOOL32 GetCharABCWidths32A( HDC32 hdc, UINT32 firstChar, UINT32 lastChar,
LPABC32 abc )
{
/* No TrueType fonts in Wine so far */
fprintf( stdnimp, "STUB: GetCharABCWidths(%04x,%04x,%04x,%p)\n",
hdc, firstChar, lastChar, abc );
return FALSE;
}
/***********************************************************************
* GetCharABCWidths32W (GDI32.152)
*/
BOOL32 GetCharABCWidths32W( HDC32 hdc, UINT32 firstChar, UINT32 lastChar,
LPABC32 abc )
{
return GetCharABCWidths32A( hdc, firstChar, lastChar, abc );
}
/***********************************************************************
* GetGlyphOutline16 (GDI.309)
*/
DWORD GetGlyphOutline16( HDC16 hdc, UINT16 uChar, UINT16 fuFormat,
LPGLYPHMETRICS16 lpgm, DWORD cbBuffer,
LPVOID lpBuffer, const MAT2 *lpmat2 )
{
fprintf( stdnimp,"GetGlyphOutLine16(%04x, '%c', %04x, %p, %ld, %p, %p) // - empty stub!\n",
hdc, uChar, fuFormat, lpgm, cbBuffer, lpBuffer, lpmat2 );
return (DWORD)-1; /* failure */
}
/***********************************************************************
* GetGlyphOutline32A (GDI32.186)
*/
DWORD GetGlyphOutline32A( HDC32 hdc, UINT32 uChar, UINT32 fuFormat,
LPGLYPHMETRICS32 lpgm, DWORD cbBuffer,
LPVOID lpBuffer, const MAT2 *lpmat2 )
{
fprintf( stdnimp,"GetGlyphOutLine32A(%04x, '%c', %04x, %p, %ld, %p, %p) // - empty stub!\n",
hdc, uChar, fuFormat, lpgm, cbBuffer, lpBuffer, lpmat2 );
return (DWORD)-1; /* failure */
}
/***********************************************************************
* GetGlyphOutline32W (GDI32.187)
*/
DWORD GetGlyphOutline32W( HDC32 hdc, UINT32 uChar, UINT32 fuFormat,
LPGLYPHMETRICS32 lpgm, DWORD cbBuffer,
LPVOID lpBuffer, const MAT2 *lpmat2 )
{
fprintf( stdnimp,"GetGlyphOutLine32W(%04x, '%c', %04x, %p, %ld, %p, %p) // - empty stub!\n",
hdc, uChar, fuFormat, lpgm, cbBuffer, lpBuffer, lpmat2 );
return (DWORD)-1; /* failure */
}
/***********************************************************************
* CreateScalableFontResource16 (GDI.310)
*/
BOOL16 CreateScalableFontResource16( UINT16 fHidden, LPCSTR lpszResourceFile,
LPCSTR fontFile, LPCSTR path )
{
return CreateScalableFontResource32A( fHidden, lpszResourceFile,
fontFile, path );
}
/***********************************************************************
* CreateScalableFontResource32A (GDI32.62)
*/
BOOL32 CreateScalableFontResource32A( DWORD fHidden, LPCSTR lpszResourceFile,
LPCSTR lpszFontFile,
LPCSTR lpszCurrentPath )
{
/* fHidden=1 - only visible for the calling app, read-only, not
* enumbered with EnumFonts/EnumFontFamilies
* lpszCurrentPath can be NULL
*/
fprintf(stdnimp,"CreateScalableFontResource(%ld,%s,%s,%s) // empty stub\n",
fHidden, lpszResourceFile, lpszFontFile, lpszCurrentPath );
return FALSE; /* create failed */
}
/***********************************************************************
* CreateScalableFontResource32W (GDI32.63)
*/
BOOL32 CreateScalableFontResource32W( DWORD fHidden, LPCWSTR lpszResourceFile,
LPCWSTR lpszFontFile,
LPCWSTR lpszCurrentPath )
{
fprintf(stdnimp,"CreateScalableFontResource32W(%ld,%p,%p,%p) // empty stub\n",
fHidden, lpszResourceFile, lpszFontFile, lpszCurrentPath );
return FALSE; /* create failed */
}
/*************************************************************************
* GetRasterizerCaps16 (GDI.313)
*/
BOOL16 GetRasterizerCaps16( LPRASTERIZER_STATUS lprs, UINT16 cbNumBytes )
{
return GetRasterizerCaps32( lprs, cbNumBytes );
}
/*************************************************************************
* GetRasterizerCaps32 (GDI32.216)
*/
BOOL32 GetRasterizerCaps32( LPRASTERIZER_STATUS lprs, UINT32 cbNumBytes )
{
RASTERIZER_STATUS rs;
rs.nSize = sizeof(rs);
rs.wFlags = 0;
rs.nLanguageID = 0;
return TRUE;
}
/*************************************************************************
* GetKerningPairs16 (GDI.332)
*/
INT16 GetKerningPairs16( HDC16 hDC, INT16 cPairs,
LPKERNINGPAIR16 lpKerningPairs )
{
/* At this time kerning is ignored (set to 0) */
int i;
fprintf(stdnimp,"GetKerningPairs16: almost empty stub!\n");
for (i = 0; i < cPairs; i++) lpKerningPairs[i].iKernAmount = 0;
return 0;
}
/*************************************************************************
* GetKerningPairs32A (GDI32.192)
*/
DWORD GetKerningPairs32A( HDC32 hDC, DWORD cPairs,
LPKERNINGPAIR32 lpKerningPairs )
{
int i;
fprintf(stdnimp,"GetKerningPairs32: almost empty stub!\n");
for (i = 0; i < cPairs; i++) lpKerningPairs[i].iKernAmount = 0;
return 0;
}
/*************************************************************************
* GetKerningPairs32W (GDI32.193)
*/
DWORD GetKerningPairs32W( HDC32 hDC, DWORD cPairs,
LPKERNINGPAIR32 lpKerningPairs )
{
return GetKerningPairs32A( hDC, cPairs, lpKerningPairs );
}