Move JNI bindings code from mapbox-gl-native to this repo. (#301)

MapboxGLAndroidSDK/src/cpp/graphics/pointf.cpp

@@ -0,0 +1,25 @@
+#include <mbgl/util/geo.hpp>
+#include "pointf.hpp"
+
+namespace mbgl {
+namespace android {
+
+jni::Local<jni::Object<PointF>> PointF::New(jni::JNIEnv& env, float x, float y) {
+    static auto& javaClass = jni::Class<PointF>::Singleton(env);
+    static auto constructor = javaClass.GetConstructor<float, float>(env);
+    return javaClass.New(env, constructor, x, y);
+}
+
+mbgl::ScreenCoordinate PointF::getScreenCoordinate(jni::JNIEnv& env, const jni::Object<PointF>& point) {
+    static auto& javaClass = jni::Class<PointF>::Singleton(env);
+    static auto xField = javaClass.GetField<jni::jfloat>(env, "x");
+    static auto yField = javaClass.GetField<jni::jfloat>(env, "y");
+    return mbgl::ScreenCoordinate{point.Get(env, xField), point.Get(env, yField)};
+}
+
+void PointF::registerNative(jni::JNIEnv& env) {
+    jni::Class<PointF>::Singleton(env);
+}
+
+} // namespace android
+} // namespace mbgl

MapboxGLAndroidSDK/src/cpp/graphics/pointf.hpp

@@ -0,0 +1,24 @@
+#pragma once
+
+#include <mbgl/util/noncopyable.hpp>
+
+#include <jni/jni.hpp>
+
+namespace mbgl {
+namespace android {
+
+class PointF : private mbgl::util::noncopyable {
+public:
+
+    static constexpr auto Name() { return "android/graphics/PointF"; };
+
+    static jni::Local<jni::Object<PointF>> New(jni::JNIEnv&, float, float);
+
+    static mbgl::ScreenCoordinate getScreenCoordinate(jni::JNIEnv&, const jni::Object<PointF>&);
+
+    static void registerNative(jni::JNIEnv&);
+};
+
+
+} // namespace android
+} // namespace mbgl

MapboxGLAndroidSDK/src/cpp/graphics/rectf.cpp

@@ -0,0 +1,35 @@
+#include "rectf.hpp"
+
+namespace mbgl {
+namespace android {
+
+float RectF::getLeft(jni::JNIEnv& env, const jni::Object<RectF>& rectf) {
+    static auto& javaClass = jni::Class<RectF>::Singleton(env);
+    static auto field = javaClass.GetField<float>(env, "left");
+    return rectf.Get(env, field);
+}
+
+float RectF::getTop(jni::JNIEnv& env, const jni::Object<RectF>& rectf) {
+    static auto& javaClass = jni::Class<RectF>::Singleton(env);
+    static auto field = javaClass.GetField<float>(env, "top");
+    return rectf.Get(env, field);
+}
+
+float RectF::getRight(jni::JNIEnv& env, const jni::Object<RectF>& rectf) {
+    static auto& javaClass = jni::Class<RectF>::Singleton(env);
+    static auto field = javaClass.GetField<float>(env, "right");
+    return rectf.Get(env, field);
+}
+
+float RectF::getBottom(jni::JNIEnv& env, const jni::Object<RectF>& rectf) {
+    static auto& javaClass = jni::Class<RectF>::Singleton(env);
+    static auto field = javaClass.GetField<float>(env, "bottom");
+    return rectf.Get(env, field);
+}
+
+void RectF::registerNative(jni::JNIEnv& env) {
+    jni::Class<RectF>::Singleton(env);
+}
+
+} // namespace android
+} // namespace mbgl

MapboxGLAndroidSDK/src/cpp/graphics/rectf.hpp

@@ -0,0 +1,28 @@
+#pragma once
+
+#include <mbgl/util/noncopyable.hpp>
+
+#include <jni/jni.hpp>
+
+namespace mbgl {
+namespace android {
+
+class RectF : private mbgl::util::noncopyable {
+public:
+
+    static constexpr auto Name() { return "android/graphics/RectF"; };
+
+    static float getLeft(jni::JNIEnv&, const jni::Object<RectF>&);
+
+    static float getTop(jni::JNIEnv&, const jni::Object<RectF>&);
+
+    static float getRight(jni::JNIEnv&, const jni::Object<RectF>&);
+
+    static float getBottom(jni::JNIEnv&, const jni::Object<RectF>&);
+
+    static void registerNative(jni::JNIEnv&);
+};
+
+
+} // namespace android
+} // namespace mbgl