// =============================================================================
// TextUtilities::GetFont
// Load or get the desired font
// -----------------------------------------------------------------------------
CFont * GetFont(EFontType fontType)
{
// If this is the first time we're loading a font initialise smFonts
static bool firstRun = true;
if (firstRun)
{
firstRun = false;
for (int i = 0; i < kFontTypeMax; i++)
theFonts[i] = NULL;
}
// Load the font file if we haven't already
if (theFonts[fontType] == NULL)
{
theFonts[fontType] = new CFont(GetFontFileName(fontType));
}
return theFonts[fontType];
}
bool xFT2Font::init( xXmlNode* pFontNode)
{
xFontLoader* pFontLoader = m_pFontLoader;
const wchar_t* pFontName = pFontNode->value(L"name");
const wchar_t* famillyName = pFontNode->value(L"familly" ) ;
wstring fullFontName = wstring( famillyName ) + pFontName;
const wchar_t* pFiltertName = pFontNode->value(L"filter");
//从配置文件取到数据
xFontInitor fi;
fi.height = pFontNode->int_value(L"height");
fi.width = pFontNode->int_value(L"width");
fi.antialias = pFontNode->bool_value(L"antialias");
fi.bold = pFontNode->bool_value(L"bold");
fi.italic = pFontNode->bool_value(L"italic");
fi.underline = pFontNode->bool_value(L"underline");
fi.maxcache = pFontNode->int_value(L"maxcache");
fi.filter = pFontLoader->getFontSamplerFilter(pFiltertName);
fi.linepitch = 0;
if(pFontNode->value(L"line_pitch"))
{
fi.linepitch = pFontNode->int_value(L"line_pitch");
}
wchar_t fileName[512]={0};
GetFontFileName(pFontNode->value(L"file") , fileName);
wstring AbsFontFile = _XEVOL_ABSPATH_(fileName);
//因为是个新字体，所以需要做一个FontCharMgr来管理它
createFontCharManager( fullFontName.c_str() ) ;
xFT2FontCharMgr* pFontCharMgr = getFontCharManager();
pFontCharMgr->setRenderer(m_pRendeDevice);
pFontCharMgr->m_UnderLine = fi.underline;
pFontCharMgr->m_bBold = fi.bold;
pFontCharMgr->m_Italic = fi.italic;
pFontCharMgr->m_bAntilias = fi.antialias;
int maxCache = fi.maxcache;
if(maxCache == 0) maxCache = 1024;
if( pFontCharMgr->load_font(AbsFontFile.c_str(), fi.width , fi.height) ==false)
{
delete pFontCharMgr;
return NULL;
}
//pFontCharMgr->setMaxSize(maxCache);
//g_FT2FontCharMgr.push_back(pFontCharMgr);
//新建一个FreeType2的字体绘制器。并把它和Font
m_Filter = fi.filter;
m_Info.bAntialias = fi.antialias;
m_Info.bBold = fi.bold;
m_Info.bItalic = fi.italic;
m_Info.bUnderLine = fi.underline;
m_Info.nMaxWidth = GetBoldenSize(fi.bold,fi.width );
m_Info.nMaxHeight = GetBoldenSize(fi.bold,fi.height);
wcsncpy(m_Info.strFamilly , famillyName , 32);
wcsncpy(m_Info.strName , pFontName, 16);
m_Info.nHeight = fi.height;
m_Info.nWidth = fi.width;
m_LinePitch = fi.linepitch;
setCacheSize(maxCache );
return true;
}
