CGUIFontTTFBase* GUIFontManager::GetFontFile(const std::string& strFileName)
{
for (int i = 0; i < (int)m_vecFontFiles.size(); ++i)
{
CGUIFontTTFBase* pFont = (CGUIFontTTFBase *)m_vecFontFiles[i];
if (StringUtils::EqualsNoCase(pFont->GetFileName(), strFileName))
return pFont;
}
return NULL;
}
CGUIFontTTFBase* GUIFontManager::GetFontFile(const CStdString& strFileName)
{
for (int i = 0; i < (int)m_vecFontFiles.size(); ++i)
{
CGUIFontTTFBase* pFont = (CGUIFontTTFBase *)m_vecFontFiles[i];
if (pFont->GetFileName().Equals(strFileName))
return pFont;
}
return NULL;
}
void GUIFontManager::ReloadTTFFonts(void)
{
if (!m_vecFonts.size())
return; // we haven't even loaded fonts in yet
for (unsigned int i = 0; i < m_vecFonts.size(); i++)
{
CGUIFont* font = m_vecFonts[i];
OrigFontInfo fontInfo = m_vecFontInfo[i];
float aspect = fontInfo.aspect;
float newSize = (float)fontInfo.size;
CStdString& strPath = fontInfo.fontFilePath;
CStdString& strFilename = fontInfo.fileName;
RescaleFontSizeAndAspect(&newSize, &aspect, fontInfo.sourceRes, fontInfo.preserveAspect);
CStdString TTFfontName;
TTFfontName.Format("%s_%f_%f%s", strFilename, newSize, aspect, fontInfo.border ? "_border" : "");
CGUIFontTTFBase* pFontFile = GetFontFile(TTFfontName);
if (!pFontFile)
{
pFontFile = new CGUIFontTTF(TTFfontName);
if (!pFontFile || !pFontFile->Load(strPath, newSize, aspect, 1.0f, fontInfo.border))
{
delete pFontFile;
// font could not be loaded
CLog::Log(LOGERROR, "Couldn't re-load font file:%s", strPath.c_str());
return;
}
m_vecFontFiles.push_back(pFontFile);
}
font->SetFont(pFontFile);
}
}
CGUIFont* GUIFontManager::LoadTTF(const CStdString& strFontName, const CStdString& strFilename, color_t textColor, color_t shadowColor, const int iSize, const int iStyle, bool border, float lineSpacing, float aspect, const RESOLUTION_INFO *sourceRes, bool preserveAspect)
{
float originalAspect = aspect;
//check if font already exists
CGUIFont* pFont = GetFont(strFontName, false);
if (pFont)
return pFont;
if (!sourceRes) // no source res specified, so assume the skin res
sourceRes = &m_skinResolution;
float newSize = (float)iSize;
RescaleFontSizeAndAspect(&newSize, &aspect, *sourceRes, preserveAspect);
// First try to load the font from the skin
CStdString strPath;
if (!CURL::IsFullPath(strFilename))
{
strPath = URIUtils::AddFileToFolder(g_graphicsContext.GetMediaDir(), "fonts");
strPath = URIUtils::AddFileToFolder(strPath, strFilename);
}
else
strPath = strFilename;
#ifdef TARGET_POSIX
strPath = CSpecialProtocol::TranslatePathConvertCase(strPath);
#endif
// Check if the file exists, otherwise try loading it from the global media dir
CStdString file = URIUtils::GetFileName(strFilename);
if (!CheckFont(strPath,"special://home/media/Fonts",file))
CheckFont(strPath,"special://xbmc/media/Fonts",file);
// check if we already have this font file loaded (font object could differ only by color or style)
CStdString TTFfontName = StringUtils::Format("%s_%f_%f%s", strFilename.c_str(), newSize, aspect, border ? "_border" : "");
CGUIFontTTFBase* pFontFile = GetFontFile(TTFfontName);
if (!pFontFile)
{
pFontFile = new CGUIFontTTF(TTFfontName);
bool bFontLoaded = pFontFile->Load(strPath, newSize, aspect, 1.0f, border);
if (!bFontLoaded)
{
delete pFontFile;
// font could not be loaded - try Arial.ttf, which we distribute
if (strFilename != "arial.ttf")
{
CLog::Log(LOGERROR, "Couldn't load font name: %s(%s), trying to substitute arial.ttf", strFontName.c_str(), strFilename.c_str());
return LoadTTF(strFontName, "arial.ttf", textColor, shadowColor, iSize, iStyle, border, lineSpacing, originalAspect);
}
CLog::Log(LOGERROR, "Couldn't load font name:%s file:%s", strFontName.c_str(), strPath.c_str());
return NULL;
}
m_vecFontFiles.push_back(pFontFile);
}
// font file is loaded, create our CGUIFont
CGUIFont *pNewFont = new CGUIFont(strFontName, iStyle, textColor, shadowColor, lineSpacing, (float)iSize, pFontFile);
m_vecFonts.push_back(pNewFont);
// Store the original TTF font info in case we need to reload it in a different resolution
OrigFontInfo fontInfo;
fontInfo.size = iSize;
fontInfo.aspect = originalAspect;
fontInfo.fontFilePath = strPath;
fontInfo.fileName = strFilename;
fontInfo.sourceRes = *sourceRes;
fontInfo.preserveAspect = preserveAspect;
fontInfo.border = border;
m_vecFontInfo.push_back(fontInfo);
return pNewFont;
}
