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#ifndef __NODE_MAPNIK_FONTS_H__
#define __NODE_MAPNIK_FONTS_H__
// mapnik
#include <mapnik/font_engine_freetype.hpp>
// stl
#include <vector>
#include "utils.hpp"
namespace node_mapnik {
static inline NAN_METHOD(register_fonts)
{
try
{
if (info.Length() == 0 || !info[0]->IsString())
{
Nan::ThrowTypeError("first argument must be a path to a directory of fonts");
return;
}
bool found = false;
// option hash
if (info.Length() >= 2)
{
if (!info[1]->IsObject())
{
Nan::ThrowTypeError("second argument is optional, but if provided must be an object, eg. { recurse: true }");
return;
}
v8::Local<v8::Object> options = info[1].As<v8::Object>();
if (options->Has(Nan::New("recurse").ToLocalChecked()))
{
v8::Local<v8::Value> recurse_opt = options->Get(Nan::New("recurse").ToLocalChecked());
if (!recurse_opt->IsBoolean())
{
Nan::ThrowTypeError("'recurse' must be a Boolean");
return;
}
bool recurse = recurse_opt->BooleanValue();
std::string path = TOSTR(info[0]);
found = mapnik::freetype_engine::register_fonts(path,recurse);
}
}
else
{
std::string path = TOSTR(info[0]);
found = mapnik::freetype_engine::register_fonts(path);
}
info.GetReturnValue().Set(Nan::New(found));
}
catch (std::exception const& ex)
{
// Does not appear that this line can ever be reached, not certain what would ever throw an exception
/* LCOV_EXCL_START */
Nan::ThrowError(ex.what());
return;
/* LCOV_EXCL_STOP */
}
}
static inline NAN_METHOD(available_font_faces)
{
auto const& names = mapnik::freetype_engine::face_names();
v8::Local<v8::Array> a = Nan::New<v8::Array>(names.size());
for (unsigned i = 0; i < names.size(); ++i)
{
a->Set(i, Nan::New<v8::String>(names[i].c_str()).ToLocalChecked());
}
info.GetReturnValue().Set(a);
}
static inline NAN_METHOD(memory_fonts)
{
auto const& font_cache = mapnik::freetype_engine::get_cache();
v8::Local<v8::Array> a = Nan::New<v8::Array>(font_cache.size());
unsigned i = 0;
for (auto const& kv : font_cache)
{
a->Set(i++, Nan::New<v8::String>(kv.first.c_str()).ToLocalChecked());
}
info.GetReturnValue().Set(a);
}
static inline NAN_METHOD(available_font_files)
{
auto const& mapping = mapnik::freetype_engine::get_mapping();
v8::Local<v8::Object> obj = Nan::New<v8::Object>();
for (auto const& kv : mapping)
{
obj->Set(Nan::New<v8::String>(kv.first.c_str()).ToLocalChecked(), Nan::New<v8::String>(kv.second.second.c_str()).ToLocalChecked());
}
info.GetReturnValue().Set(obj);
}
}
#endif // __NODE_MAPNIK_FONTS_H__