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#ifndef __NODE_MAPNIK_FONTS_H__
#define __NODE_MAPNIK_FONTS_H__
// v8
#include <v8.h>
// node
#include <node.h>
// mapnik
#include <mapnik/font_engine_freetype.hpp>
// stl
#include <vector>
#include "utils.hpp"
using namespace v8;
using namespace node;
namespace node_mapnik {
static inline Handle<Value> register_fonts(const Arguments& args)
{
HandleScope scope;
try
{
if (!args.Length() >= 1 || !args[0]->IsString())
return ThrowException(Exception::TypeError(
String::New("first argument must be a path to a directory of fonts")));
bool found = false;
std::vector<std::string> const names_before = mapnik::freetype_engine::face_names();
// option hash
if (args.Length() == 2){
if (!args[1]->IsObject())
return ThrowException(Exception::TypeError(
String::New("second argument is optional, but if provided must be an object, eg. { recurse:Boolean }")));
Local<Object> options = args[1]->ToObject();
if (options->Has(String::New("recurse")))
{
Local<Value> recurse_opt = options->Get(String::New("recurse"));
if (!recurse_opt->IsBoolean())
return ThrowException(Exception::TypeError(
String::New("'recurse' must be a Boolean")));
bool recurse = recurse_opt->BooleanValue();
std::string const& path = TOSTR(args[0]);
found = mapnik::freetype_engine::register_fonts(path,recurse);
}
}
else
{
std::string const& path = TOSTR(args[0]);
found = mapnik::freetype_engine::register_fonts(path);
}
std::vector<std::string> const& names_after = mapnik::freetype_engine::face_names();
if (names_after.size() == names_before.size())
found = false;
return scope.Close(Boolean::New(found));
}
catch (const std::exception & ex)
{
return ThrowException(Exception::Error(
String::New(ex.what())));
}
}
static inline Handle<Value> available_font_faces(const Arguments& args)
{
HandleScope scope;
std::vector<std::string> const& names = mapnik::freetype_engine::face_names();
Local<Array> a = Array::New(names.size());
for (unsigned i = 0; i < names.size(); ++i)
{
a->Set(i, String::New(names[i].c_str()));
}
return scope.Close(a);
}
static inline Handle<Value> available_font_files(const Arguments& args)
{
HandleScope scope;
std::map<std::string,std::string> const& mapping = mapnik::freetype_engine::get_mapping();
Local<Object> obj = Object::New();
std::map<std::string,std::string>::const_iterator itr;
for (itr = mapping.begin();itr!=mapping.end();++itr)
{
obj->Set(String::NewSymbol(itr->first.c_str()),String::New(itr->second.c_str()));
}
return scope.Close(obj);
}
}
#endif // __NODE_MAPNIK_FONTS_H__
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