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