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/*
* font.c: 'EnigmaNG' skin for the Video Disk Recorder
*
* See the README file for copyright information and how to reach the author.
*
* Taken from GraphTFT
*/
#include "common.h"
#include "font.h"
#include <iconv.h>
#include <stdio.h>
cGraphtftFont::cGraphtftFont()
{
}
cGraphtftFont::~cGraphtftFont()
{
Clear();
}
const cFont* cGraphtftFont::GetFont(const char *Filename, int Size, int Width)
{
if (Filename == NULL)
return NULL;
if (Size < MINFONTSIZE)
Size = MINFONTSIZE;
if (Width == 0)
Width = 100;
char *cachename = NULL;
if (-1 != asprintf(&cachename, "%s_%d_%d", Filename, Size, Width)) {
string CacheName = cachename;
free(cachename);
cachename = NULL;
if (_cache.find(CacheName) != _cache.end())
return _cache[CacheName];
debug("cGraphtftFont::Load() CREATING FONT %s size=%d width=%d", Filename, Size, Width);
cFont *newFont = cFont::CreateFont(Filename, Size, Width > 0 ? (Size * Width / 100) : 0);
if (newFont) {
_cache[CacheName] = newFont;
return newFont;
}
}
error("ERROR: EnigmaNG: Couldn't load font %s:%d", Filename, Size);
return NULL;
}
void cGraphtftFont::Clear()
{
cache_map::iterator it = _cache.begin();
for (; it != _cache.end(); ++it)
delete((*it).second);
_cache.clear();
}
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