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font_factory.cpp
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font_factory.cpp
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#include <string>
#ifdef USE_ALLEGRO
#include <allegro.h>
#endif
#include <map>
#include "r-tech1/font.h"
#include "r-tech1/funcs.h"
#include "r-tech1/file-system.h"
#include "r-tech1/thread.h"
#include "r-tech1/font_factory.h"
#include "r-tech1/debug.h"
#include "r-tech1/exceptions/exception.h"
#include "r-tech1/exceptions/load_exception.h"
#include "r-tech1/ftalleg.h"
// #include "fonts.h"
using namespace std;
FontFactory * FontFactory::my_factory = NULL;
Font * FontFactory::getFont(const Filesystem::RelativePath & path, const int x, const int y ){
if ( my_factory == NULL ){
my_factory = new FontFactory();
}
return my_factory->getRealFont(path, x, y );
}
Font * FontFactory::getFont(const Filesystem::AbsolutePath & path, const int x, const int y ){
if ( my_factory == NULL ){
my_factory = new FontFactory();
}
return my_factory->getRealFont(path, x, y );
}
void FontFactory::destroy(){
if ( my_factory != NULL ){
delete my_factory;
my_factory = NULL;
}
}
void FontFactory::clear(){
if (my_factory != NULL){
my_factory->_clear();
}
}
Font * FontFactory::getRealFont(const Filesystem::AbsolutePath & path, int x, int y){
Util::Thread::ScopedLock locked(lock);
if (font_mapper.find(path.path()) == font_mapper.end()){
try{
FreeTypeFont * font = new FreeTypeFont(path);
font_mapper[path.path()] = font;
} catch (const ftalleg::Exception & failure){
throw LoadException(__FILE__, __LINE__, failure.getReason());
}
}
Font * font = font_mapper[path.path()];
if (font == NULL){
std::ostringstream out;
out << "No font for " << path.path();
throw Exception::FontException(__FILE__, __LINE__, out.str());
}
if (x < 1){
x = 1;
}
if (y < 1){
y = 1;
}
font->setSize(x, y);
return font;
}
Font * FontFactory::getRealFont(const Filesystem::RelativePath & path, const int x, const int y ){
Util::Thread::ScopedLock locked(lock);
try{
if (font_mapper.find(path.path()) == font_mapper.end()){
font_mapper[path.path()] = new FreeTypeFont(Storage::instance().find(path));
}
Font * f = font_mapper[path.path()];
if (f == NULL){
std::ostringstream out;
out << "No font for " << path.path();
throw Exception::FontException(__FILE__, __LINE__, out.str());
}
f->setSize(x, y);
return f;
} catch (const Filesystem::NotFound & e){
Global::debug(0) << "Warning: could not find font " << path.path() << ": " << e.getTrace() << endl;
return &nullFont;
}
// return font_mapper[ str ];
}
void FontFactory::_clear(){
for (map<string,Font*>::iterator it = font_mapper.begin(); it != font_mapper.end(); it++){
Font * s = (*it).second;
delete s;
}
font_mapper.clear();
#ifdef USE_ALLEGRO
font_mapper["bios"] = new AllegroFont(::font);
#endif
}
FontFactory::FontFactory(){
// my_data = load_datafile(Filesystem::find(Filesystem::RelativePath("fonts.dat")).path().c_str());
#ifdef USE_ALLEGRO
font_mapper[ "bios" ] = new AllegroFont(::font);
#endif
}
FontFactory::~FontFactory(){
for ( map<string,Font*>::iterator it = font_mapper.begin(); it != font_mapper.end(); it++ ){
Font * s = (*it).second;
delete s;
}
/*
if ( my_data != NULL ){
unload_datafile( my_data );
}
*/
}

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font_factory.cpp (3 KB)

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