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#include <syslog.h>
#include <fstream>
#include "font.h"
#include "skin.h"
#include "function.h"
namespace GLCD
{
cSkinFont::cSkinFont(cSkin * Parent)
: mSkin(Parent),
mCondition(NULL),
mDummyDisplay(mSkin),
mDummyObject(&mDummyDisplay)
{
}
bool cSkinFont::ParseUrl(const std::string & url)
{
std::string::size_type count = std::string::npos;
if (url.find("fnt:") == 0)
{
mType = ftFNT;
mSize = 0;
}
else if (url.find("ft2:") == 0)
{
mType = ftFT2;
std::string::size_type pos = url.find(":", 4);
if (pos == std::string::npos)
{
syslog(LOG_ERR, "cFontElement::Load(): No font size specified in %s\n", url.c_str());
return false;
}
std::string tmp = url.substr(pos + 1);
mSize = atoi(tmp.c_str());
count = pos - 4;
}
else
{
syslog(LOG_ERR, "cSkinFont::ParseUrl(): Unknown font type in %s\n", url.c_str());
return false;
}
if (url[4] == '/' || url.find("./") == 4 || url.find("../") == 4)
mFile = url.substr(4, count);
else
{
// first try skin's font dir
mFile = mSkin->Config().SkinPath();
if (mFile.length() > 0)
{
if (mFile[mFile.length() - 1] != '/')
mFile += '/';
}
mFile += "fonts/";
mFile += url.substr(4, count);
#if (__GNUC__ < 3)
std::ifstream f(mFile.c_str(), std::ios::in | std::ios::binary);
#else
std::ifstream f(mFile.c_str(), std::ios_base::in | std::ios_base::binary);
#endif
if (f.is_open())
{
f.close();
}
else
{
// then try generic font dir
mFile = mSkin->Config().FontPath();
if (mFile.length() > 0)
{
if (mFile[mFile.length() - 1] != '/')
mFile += '/';
}
mFile += url.substr(4, count);
}
}
if (mType == ftFNT)
{
return mFont.LoadFNT(mFile);
}
else
{
return mFont.LoadFT2(mFile, mSkin->Config().CharSet(), mSize);
}
}
bool cSkinFont::ParseCondition(const std::string & Text)
{
cSkinFunction *result = new cSkinFunction(&mDummyObject);
if (result->Parse(Text))
{
delete mCondition;
mCondition = result;
return true;
}
return false;
}
cSkinFonts::cSkinFonts(void)
{
}
cSkinFonts::~cSkinFonts()
{
iterator it = begin();
while (it != end())
{
delete (*it);
it++;
}
}
} // end of namespace
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