CachedFont* CText::GetOrOpenFont(FontType font, float size)
{
Math::IntPoint windowSize = m_engine->GetWindowSize();
int pointSize = static_cast<int>(size * (windowSize.Length() / REFERENCE_SIZE.Length()));
if (m_lastCachedFont != nullptr)
{
if (m_lastFontType == font && m_lastFontSize == pointSize)
return m_lastCachedFont;
}
auto it = m_fonts.find(font);
if (it == m_fonts.end())
{
m_error = std::string("Invalid font type ") + StrUtils::ToString<int>(static_cast<int>(font));
return nullptr;
}
MultisizeFont* mf = (*it).second;
auto jt = mf->fonts.find(pointSize);
if (jt != mf->fonts.end())
{
m_lastCachedFont = (*jt).second;
m_lastFontType = font;
m_lastFontSize = pointSize;
return m_lastCachedFont;
}
m_lastCachedFont = new CachedFont();
SDL_RWops* file = CResourceManager::GetSDLFileHandler(mf->fileName);
if(file == nullptr)
{
m_error = std::string("Unable to open file");
return nullptr;
}
m_lastCachedFont->font = TTF_OpenFontRW(file, 1, pointSize);
if (m_lastCachedFont->font == nullptr)
m_error = std::string("TTF_OpenFont error ") + std::string(TTF_GetError());
mf->fonts[pointSize] = m_lastCachedFont;
return m_lastCachedFont;
}
CachedFont* CText::GetOrOpenFont(FontType font, float size)
{
Math::IntPoint windowSize = m_engine->GetWindowSize();
int pointSize = static_cast<int>(size * (windowSize.Length() / REFERENCE_SIZE.Length()));
if (m_lastCachedFont != nullptr)
{
if (m_lastFontType == font && m_lastFontSize == pointSize)
return m_lastCachedFont;
}
auto it = m_fonts.find(font);
if (it == m_fonts.end())
{
m_error = std::string("Invalid font type ") + StrUtils::ToString<int>(static_cast<int>(font));
return nullptr;
}
MultisizeFont* mf = (*it).second;
auto jt = mf->fonts.find(pointSize);
if (jt != mf->fonts.end())
{
m_lastCachedFont = (*jt).second;
m_lastFontType = font;
m_lastFontSize = pointSize;
return m_lastCachedFont;
}
std::string path = CApplication::GetInstance().GetDataFilePath(DIR_FONT, mf->fileName);
m_lastCachedFont = new CachedFont();
m_lastCachedFont->font = TTF_OpenFont(path.c_str(), pointSize);
if (m_lastCachedFont->font == nullptr)
m_error = std::string("TTF_OpenFont error ") + std::string(TTF_GetError());
mf->fonts[pointSize] = m_lastCachedFont;
return m_lastCachedFont;
}