[iOS][macOS] Add ImageSource bindings

1 files changed, 81 insertions, 0 deletions

diff --git a/platform/android/src/style/sources/image_source.cpp b/platform/android/src/style/sources/image_source.cpp
new file mode 100644
index 0000000000..9909675f44
--- /dev/null
+++ b/platform/android/src/style/sources/image_source.cpp
@@ -0,0 +1,81 @@
+#include "image_source.hpp"
+
+// Java -> C++ conversion
+#include "../android_conversion.hpp"
+
+// C++ -> Java conversion
+#include "../../conversion/conversion.hpp"
+#include <mbgl/style/conversion.hpp>
+
+#include <string>
+
+namespace mbgl {
+namespace android {
+
+    ImageSource::ImageSource(jni::JNIEnv& env, jni::String sourceId)
+        : Source(env, std::make_unique<mbgl::style::ImageSource>(
+                jni::Make<std::string>(env, sourceId)
+                )
+            ) {
+    }
+
+    ImageSource::ImageSource(mbgl::Map& map, mbgl::style::ImageSource& coreSource)
+        : Source(map, coreSource) {
+    }
+
+    ImageSource::~ImageSource() = default;
+
+    void GeoJSONSource::setGeoJSONString(jni::JNIEnv& env, jni::String json) {
+        using namespace mbgl::style::conversion;
+
+        // Convert the jni object
+        Error error;
+        optional<GeoJSON> converted = convert<GeoJSON>(Value(env, json), error);
+        if(!converted) {
+            mbgl::Log::Error(mbgl::Event::JNI, "Error setting geo json: " + error.message);
+            return;
+        }
+
+        // Update the core source
+        source.as<mbgl::style::GeoJSONSource>()->GeoJSONSource::setGeoJSON(*converted);
+    }
+
+    void ImageSource::setURL(jni::JNIEnv& env, jni::String url) {
+        // Update the core source
+        source.as<mbgl::style::GeoJSONSource>()->GeoJSONSource::setURL(jni::Make<std::string>(env, url));
+    }
+
+    jni::String ImageSource::getURL(jni::JNIEnv& env) {
+        std::string url = source.as<mbgl::style::ImageSource>()->ImageSource::getURL();
+        return !url.empty() ? jni::Make<jni::String>(env, url) : jni::String();
+    }
+
+
+    jni::Class<ImageSource> ImageSource::javaClass;
+
+    jni::jobject* ImageSource::createJavaPeer(jni::JNIEnv& env) {
+        static auto constructor = ImageSource::javaClass.template GetConstructor<jni::jlong>(env);
+        return ImageSource::javaClass.New(env, constructor, reinterpret_cast<jni::jlong>(this));
+    }
+
+    void ImageSource::registerNative(jni::JNIEnv& env) {
+        // Lookup the class
+        ImageSource::javaClass = *jni::Class<ImageSource>::Find(env).NewGlobalRef(env).release();
+
+        #define METHOD(MethodPtr, name) jni::MakeNativePeerMethod<decltype(MethodPtr), (MethodPtr)>(name)
+
+        // Register the peer
+        jni::RegisterNativePeer<ImageSource>(
+            env, ImageSource::javaClass, "nativePtr",
+            std::make_unique<ImageSource, JNIEnv&, jni::String, jni::Object<>>,
+            "initialize",
+            "finalize",
+            METHOD(&ImageSource::setGeoJSONString, "nativeSetGeoJsonString"),
+            METHOD(&ImageSource::setURL, "nativeSetUrl"),
+            METHOD(&ImageSource::getURL, "nativeGetUrl"),
+            METHOD(&ImageSource::getURL, "nativeGetUrl"),
+        );
+    }
+
+} // namespace android
+} // namespace mbgl