80 lines
3 KiB
C++
80 lines
3 KiB
C++
#include <boost/version.hpp>
|
|
#include <boost/detail/lightweight_test.hpp>
|
|
#include <iostream>
|
|
#include <mapnik/memory_datasource.hpp>
|
|
#include <mapnik/feature.hpp>
|
|
#include <mapnik/feature_factory.hpp>
|
|
#include <mapnik/unicode.hpp>
|
|
#include <mapnik/geometry.hpp>
|
|
#include <mapnik/map.hpp>
|
|
#include <mapnik/params.hpp>
|
|
#include <mapnik/expression.hpp>
|
|
#include <mapnik/layer.hpp>
|
|
#include <mapnik/rule.hpp>
|
|
#include <mapnik/feature_type_style.hpp>
|
|
#include <mapnik/agg_renderer.hpp>
|
|
#include <mapnik/graphics.hpp>
|
|
#include <mapnik/image_util.hpp>
|
|
#include <mapnik/color_factory.hpp>
|
|
#include <mapnik/save_map.hpp>
|
|
#include <vector>
|
|
|
|
|
|
int main(int argc, char** argv)
|
|
{
|
|
std::vector<std::string> args;
|
|
for (int i=1;i<argc;++i)
|
|
{
|
|
args.push_back(argv[i]);
|
|
}
|
|
bool quiet = std::find(args.begin(), args.end(), "-q")!=args.end();
|
|
|
|
// create a renderable map with a fontset and a text symbolizer
|
|
// and do not register any fonts, to ensure the error thrown is reasonable
|
|
mapnik::context_ptr ctx = boost::make_shared<mapnik::context_type>();
|
|
ctx->push("name");
|
|
mapnik::feature_ptr feature(mapnik::feature_factory::create(ctx,1));
|
|
mapnik::transcoder tr("utf-8");
|
|
UnicodeString ustr = tr.transcode("hello world!");
|
|
feature->put("name",ustr);
|
|
mapnik::geometry_type * pt = new mapnik::geometry_type(mapnik::Point);
|
|
pt->move_to(128,128);
|
|
feature->add_geometry(pt);
|
|
mapnik::datasource_ptr memory_ds = boost::make_shared<mapnik::memory_datasource>();
|
|
mapnik::memory_datasource *cache = dynamic_cast<mapnik::memory_datasource *>(memory_ds.get());
|
|
cache->push(feature);
|
|
mapnik::Map m(256,256);
|
|
mapnik::font_set fontset("fontset");
|
|
// NOTE: this is a valid font, but will fail because none are registered
|
|
fontset.add_face_name("DejaVu Sans Book");
|
|
m.insert_fontset("fontset", fontset);
|
|
mapnik::layer lyr("layer");
|
|
lyr.set_datasource(memory_ds);
|
|
lyr.add_style("style");
|
|
m.addLayer(lyr);
|
|
mapnik::feature_type_style the_style;
|
|
mapnik::rule the_rule;
|
|
mapnik::text_symbolizer text_sym(mapnik::parse_expression("[name]"),10,mapnik::color(0,0,0));
|
|
text_sym.set_fontset(fontset);
|
|
the_rule.append(text_sym);
|
|
the_style.add_rule(the_rule);
|
|
m.insert_style("style",the_style );
|
|
m.zoom_to_box(mapnik::box2d<double>(-256,-256,
|
|
256,256));
|
|
mapnik::image_32 buf(m.width(),m.height());
|
|
mapnik::agg_renderer<mapnik::image_32> ren(m,buf);
|
|
try {
|
|
ren.apply();
|
|
} catch (std::exception const& ex) {
|
|
BOOST_TEST_EQ(std::string(ex.what()),std::string("No valid font face could be loaded for font set: 'fontset'"));
|
|
}
|
|
if (!::boost::detail::test_errors()) {
|
|
if (quiet) std::clog << "\x1b[1;32m.\x1b[0m";
|
|
else std::clog << "C++ fontset runtime: \x1b[1;32m✓ \x1b[0m\n";
|
|
#if BOOST_VERSION >= 104600
|
|
::boost::detail::report_errors_remind().called_report_errors_function = true;
|
|
#endif
|
|
} else {
|
|
return ::boost::report_errors();
|
|
}
|
|
}
|