2016-03-03 19:53:58 +01:00
|
|
|
|
2015-04-24 14:40:22 +02:00
|
|
|
#include "catch.hpp"
|
|
|
|
|
|
|
|
|
|
#include <mapnik/memory_datasource.hpp>
|
|
|
|
|
#include <mapnik/feature.hpp>
|
|
|
|
|
#include <mapnik/feature_factory.hpp>
|
|
|
|
|
#include <mapnik/unicode.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/value_types.hpp>
|
|
|
|
|
#include <mapnik/symbolizer.hpp>
|
|
|
|
|
#include <mapnik/text/placements/dummy.hpp>
|
|
|
|
|
#include <mapnik/text/formatting/text.hpp>
|
|
|
|
|
|
|
|
|
|
TEST_CASE("fontset") {
|
|
|
|
|
|
|
|
|
|
SECTION("error") {
|
|
|
|
|
|
|
|
|
|
try {
|
|
|
|
|
|
|
|
|
|
// 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 = std::make_shared<mapnik::context_type>();
|
|
|
|
|
ctx->push("name");
|
|
|
|
|
mapnik::feature_ptr feature(mapnik::feature_factory::create(ctx,1));
|
|
|
|
|
mapnik::transcoder tr("utf-8");
|
|
|
|
|
mapnik::value_unicode_string ustr = tr.transcode("hello world!");
|
|
|
|
|
feature->put("name",ustr);
|
|
|
|
|
mapnik::geometry::point<double> pt(128,128);
|
|
|
|
|
feature->set_geometry(std::move(pt));
|
|
|
|
|
|
|
|
|
|
mapnik::parameters params;
|
|
|
|
|
params["type"]="memory";
|
|
|
|
|
auto ds = std::make_shared<mapnik::memory_datasource>(params);
|
|
|
|
|
ds->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(ds);
|
|
|
|
|
lyr.add_style("style");
|
|
|
|
|
m.add_layer(lyr);
|
|
|
|
|
mapnik::feature_type_style the_style;
|
|
|
|
|
mapnik::rule r;
|
|
|
|
|
mapnik::text_symbolizer text_sym;
|
|
|
|
|
mapnik::text_placements_ptr placement_finder = std::make_shared<mapnik::text_placements_dummy>();
|
|
|
|
|
placement_finder->defaults.format_defaults.face_name = "DejaVu Sans Book";
|
|
|
|
|
placement_finder->defaults.format_defaults.text_size = 10.0;
|
|
|
|
|
placement_finder->defaults.format_defaults.fill = mapnik::color(0,0,0);
|
|
|
|
|
placement_finder->defaults.format_defaults.fontset = fontset;
|
|
|
|
|
placement_finder->defaults.set_format_tree(std::make_shared<mapnik::formatting::text_node>(mapnik::parse_expression("[name]")));
|
|
|
|
|
mapnik::put<mapnik::text_placements_ptr>(text_sym, mapnik::keys::text_placements_, placement_finder);
|
|
|
|
|
r.append(std::move(text_sym));
|
|
|
|
|
the_style.add_rule(std::move(r));
|
|
|
|
|
m.insert_style("style", std::move(the_style) );
|
|
|
|
|
m.zoom_to_box(mapnik::box2d<double>(-256,-256,
|
|
|
|
|
256,256));
|
|
|
|
|
mapnik::image_rgba8 buf(m.width(),m.height());
|
|
|
|
|
mapnik::agg_renderer<mapnik::image_rgba8> ren(m,buf);
|
|
|
|
|
ren.apply();
|
|
|
|
|
} catch (std::exception const& ex) {
|
|
|
|
|
REQUIRE(std::string(ex.what()) == std::string("Unable to find specified font face 'DejaVu Sans Book' in font set: 'fontset'"));
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
