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#include "polygon.hpp"
#include "../conversion/color.hpp"
namespace mbgl {
namespace android {
mbgl::FillAnnotation Polygon::toAnnotation(jni::JNIEnv& env, jni::Object<Polygon> polygon) {
auto points = jni::SeizeLocal(env, Polygon::getPoints(env, polygon));
auto holes = jni::SeizeLocal(env, Polygon::getHoles(env, polygon));
mbgl::Polygon<double> geometry { MultiPoint::toGeometry<mbgl::LinearRing<double>>(env, *points) };
auto jHoleListsArray = jni::SeizeLocal(env, java::util::List::toArray<java::util::List>(env, *holes));
std::size_t jHoleListsSize = jHoleListsArray->Length(env);
for (std::size_t i = 0; i < jHoleListsSize; i++) {
geometry.push_back(MultiPoint::toGeometry<mbgl::LinearRing<double>>(env,
*jni::SeizeLocal(env, jHoleListsArray->Get(env, i))));
}
mbgl::FillAnnotation annotation { geometry };
annotation.opacity = { Polygon::getOpacity(env, polygon) };
annotation.color = { Polygon::getFillColor(env, polygon) };
annotation.outlineColor = { Polygon::getOutlineColor(env, polygon) };
return annotation;
}
jni::Object<java::util::List> Polygon::getPoints(jni::JNIEnv& env, jni::Object<Polygon> polygon) {
static auto javaClass = jni::Class<Polygon>::Singleton(env);
static auto field = javaClass.GetField<jni::Object<java::util::List>>(env, "points");
return polygon.Get(env, field);
}
jni::Object<java::util::List> Polygon::getHoles(jni::JNIEnv& env, jni::Object<Polygon> polygon) {
static auto javaClass = jni::Class<Polygon>::Singleton(env);
static auto field = javaClass.GetField<jni::Object<java::util::List>>(env, "holes");
return polygon.Get(env, field);
}
float Polygon::getOpacity(jni::JNIEnv& env, jni::Object<Polygon> polygon) {
static auto javaClass = jni::Class<Polygon>::Singleton(env);
static auto field = javaClass.GetField<float>(env, "alpha");
return polygon.Get(env, field);
}
mbgl::Color Polygon::getFillColor(jni::JNIEnv& env, jni::Object<Polygon> polygon) {
static auto javaClass = jni::Class<Polygon>::Singleton(env);
static auto field = javaClass.GetField<int>(env, "fillColor");
return *conversion::convert<mbgl::Color, int>(env, polygon.Get(env, field));
}
mbgl::Color Polygon::getOutlineColor(jni::JNIEnv& env, jni::Object<Polygon> polygon) {
static auto javaClass = jni::Class<Polygon>::Singleton(env);
static auto field = javaClass.GetField<int>(env, "strokeColor");
return *conversion::convert<mbgl::Color, int>(env, polygon.Get(env, field));
}
void Polygon::registerNative(jni::JNIEnv& env) {
jni::Class<Polygon>::Singleton(env);
}
} // namespace android
} // namespace mbgl
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