Sweden-Number/dlls/gdiplus/font.c

115 lines
2.8 KiB
C

/*
* Copyright (C) 2007 Google (Evan Stade)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "wingdi.h"
#include "winnls.h"
#include "objbase.h"
#include "gdiplus.h"
#include "gdiplus_private.h"
GpStatus WINGDIPAPI GdipCreateFontFromLogfontW(HDC hdc,
GDIPCONST LOGFONTW *logfont, GpFont **font)
{
HFONT hfont, oldfont;
TEXTMETRICW textmet;
if(!logfont || !font)
return InvalidParameter;
*font = GdipAlloc(sizeof(GpFont));
if(!*font) return OutOfMemory;
memcpy(&(*font)->lfw.lfFaceName, logfont->lfFaceName, LF_FACESIZE *
sizeof(WCHAR));
(*font)->lfw.lfHeight = logfont->lfHeight;
(*font)->lfw.lfItalic = logfont->lfItalic;
(*font)->lfw.lfUnderline = logfont->lfUnderline;
(*font)->lfw.lfStrikeOut = logfont->lfStrikeOut;
hfont = CreateFontIndirectW(&(*font)->lfw);
oldfont = SelectObject(hdc, hfont);
GetTextMetricsW(hdc, &textmet);
(*font)->lfw.lfHeight = -textmet.tmHeight;
(*font)->lfw.lfWeight = textmet.tmWeight;
SelectObject(hdc, oldfont);
DeleteObject(hfont);
return Ok;
}
GpStatus WINGDIPAPI GdipCreateFontFromLogfontA(HDC hdc,
GDIPCONST LOGFONTA *lfa, GpFont **font)
{
LOGFONTW lfw;
if(!lfa || !font)
return InvalidParameter;
memcpy(&lfw, lfa, sizeof(LOGFONTA));
if(!MultiByteToWideChar(CP_ACP, 0, lfa->lfFaceName, -1, lfw.lfFaceName, LF_FACESIZE))
return GenericError;
GdipCreateFontFromLogfontW(hdc, &lfw, font);
return Ok;
}
GpStatus WINGDIPAPI GdipDeleteFont(GpFont* font)
{
if(!font)
return InvalidParameter;
GdipFree(font);
return Ok;
}
/* FIXME: use graphics */
GpStatus WINGDIPAPI GdipGetLogFontW(GpFont *font, GpGraphics *graphics,
LOGFONTW *lfw)
{
if(!font || !graphics || !lfw)
return InvalidParameter;
*lfw = font->lfw;
return Ok;
}
GpStatus WINGDIPAPI GdipCloneFont(GpFont *font, GpFont **cloneFont)
{
if(!font || !cloneFont)
return InvalidParameter;
*cloneFont = GdipAlloc(sizeof(GpFont));
if(!*cloneFont) return OutOfMemory;
**cloneFont = *font;
return Ok;
}