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/*
* GraphLCD plugin for Video Disc Recorder
*
* layout.c - layout classes
*
* This file is released under the GNU General Public License. Refer
* to the COPYING file distributed with this package.
*
* (c) 2005 Andreas Regel <andreas.regel AT powarman.de>
*/
#include <syslog.h>
#include <fstream>
#include "global.h"
#include "layout.h"
#include "strfct.h"
#include <vdr/config.h>
#include <vdr/i18n.h>
#include <vdr/plugin.h>
cFontElement::cFontElement(const std::string & fontName)
: name(fontName),
type(0),
file(""),
size(0)
{
}
bool cFontElement::Load(const std::string & url)
{
if (url.find("fnt:") == 0)
{
type = ftFNT;
if (url[4] == '/')
file = url.substr(4);
else
{
file = cPlugin::ConfigDirectory(PLUGIN_NAME);
file += "/fonts/";
file += url.substr(4);
}
size = 0;
return font.LoadFNT(file);
}
else if (url.find("ft2:") == 0)
{
type = 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);
size = atoi(tmp.c_str());
if (url[4] == '/')
file = url.substr(4, pos - 4);
else
{
file = cPlugin::ConfigDirectory(PLUGIN_NAME);
file += "/fonts/";
file += url.substr(4, pos - 4);
}
#if APIVERSNUM >= 10503
return font.LoadFT2(file, cCharSetConv::SystemCharacterTable(), size);
#else
return font.LoadFT2(file, I18nCharSets()[Setup.OSDLanguage], size);
#endif
}
else
{
syslog(LOG_ERR, "cFontElement::Load(): Unknown font type in %s\n", url.c_str());
return false;
}
}
cFontList::cFontList()
{
}
cFontList::~cFontList()
{
std::list <cFontElement *>::iterator it;
cFontElement * elem;
for (it = fonts.begin(); it != fonts.end(); it++)
{
elem = *it;
delete elem;
}
fonts.clear();
}
bool cFontList::Load(const std::string & fileName)
{
std::fstream file;
char readLine[1000];
std::string line;
#if (__GNUC__ < 3)
file.open(fileName.c_str(), std::ios::in);
#else
file.open(fileName.c_str(), std::ios_base::in);
#endif
if (!file.is_open())
return false;
while (!file.eof())
{
file.getline(readLine, 1000);
line = trim(readLine);
if (line.length() == 0)
continue;
if (line[0] == '#')
continue;
Parse(line);
}
file.close();
return true;
}
bool cFontList::Parse(const std::string & line)
{
std::string::size_type pos;
std::string fontName;
std::string fontUrl;
cFontElement * elem;
pos = line.find("=");
if (pos == std::string::npos)
return false;
fontName = trim(line.substr(0, pos));
fontUrl = trim(line.substr(pos + 1));
//printf("%s = %s\n", fontName.c_str(), fontUrl.c_str());
elem = new cFontElement(fontName);
if (elem->Load(fontUrl))
{
fonts.push_back(elem);
return true;
}
else
{
delete elem;
return false;
}
}
const GLCD::cFont * cFontList::GetFont(const std::string & name) const
{
std::list <cFontElement *>::const_iterator it;
cFontElement * elem;
for (it = fonts.begin(); it != fonts.end(); it++)
{
elem = *it;
if (elem->Name() == name)
{
return elem->Font();
}
}
return NULL;
}
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