1 files changed, 96 insertions, 0 deletions
diff --git a/platform/macos/src/MGLMapView+Impl.mm b/platform/macos/src/MGLMapView+Impl.mm
new file mode 100644
index 0000000000..7be5545671
--- /dev/null
+++ b/platform/macos/src/MGLMapView+Impl.mm
@@ -0,0 +1,96 @@
+#import "MGLMapView+Impl.h"
+#import "MGLMapView+OpenGL.h"
+#import "MGLStyle_Private.h"
+#import "NSBundle+MGLAdditions.h"
+
+#include <mbgl/map/map.hpp>
+#include <mbgl/style/style.hpp>
+
+std::unique_ptr<MGLMapViewImpl> MGLMapViewImpl::Create(MGLMapView* nativeView) {
+    return std::make_unique<MGLMapViewOpenGLImpl>(nativeView);
+}
+
+MGLMapViewImpl::MGLMapViewImpl(MGLMapView* nativeView_) : mapView(nativeView_) {
+}
+
+void MGLMapViewImpl::onCameraWillChange(mbgl::MapObserver::CameraChangeMode mode) {
+    bool animated = mode == mbgl::MapObserver::CameraChangeMode::Animated;
+    [mapView cameraWillChangeAnimated:animated];
+}
+
+void MGLMapViewImpl::onCameraIsChanging() {
+    [mapView cameraIsChanging];
+}
+
+void MGLMapViewImpl::onCameraDidChange(mbgl::MapObserver::CameraChangeMode mode) {
+    bool animated = mode == mbgl::MapObserver::CameraChangeMode::Animated;
+    [mapView cameraDidChangeAnimated:animated];
+}
+
+void MGLMapViewImpl::onWillStartLoadingMap() {
+    [mapView mapViewWillStartLoadingMap];
+}
+
+void MGLMapViewImpl::onDidFinishLoadingMap() {
+    [mapView mapViewDidFinishLoadingMap];
+}
+
+void MGLMapViewImpl::onDidFailLoadingMap(mbgl::MapLoadError mapError, const std::string& what) {
+    NSString *description;
+    MGLErrorCode code;
+    switch (mapError) {
+        case mbgl::MapLoadError::StyleParseError:
+            code = MGLErrorCodeParseStyleFailed;
+            description = NSLocalizedStringWithDefaultValue(@"PARSE_STYLE_FAILED_DESC", nil, nil, @"The map failed to load because the style is corrupted.", @"User-friendly error description");
+            break;
+        case mbgl::MapLoadError::StyleLoadError:
+            code = MGLErrorCodeLoadStyleFailed;
+            description = NSLocalizedStringWithDefaultValue(@"LOAD_STYLE_FAILED_DESC", nil, nil, @"The map failed to load because the style can't be loaded.", @"User-friendly error description");
+            break;
+        case mbgl::MapLoadError::NotFoundError:
+            code = MGLErrorCodeNotFound;
+            description = NSLocalizedStringWithDefaultValue(@"STYLE_NOT_FOUND_DESC", nil, nil, @"The map failed to load because the style can’t be found or is incompatible.", @"User-friendly error description");
+            break;
+        default:
+            code = MGLErrorCodeUnknown;
+            description = NSLocalizedStringWithDefaultValue(@"LOAD_MAP_FAILED_DESC", nil, nil, @"The map failed to load because an unknown error occurred.", @"User-friendly error description");
+    }
+    NSDictionary *userInfo = @{
+        NSLocalizedDescriptionKey: description,
+        NSLocalizedFailureReasonErrorKey: @(what.c_str()),
+    };
+    NSError *error = [NSError errorWithDomain:MGLErrorDomain code:code userInfo:userInfo];
+    [mapView mapViewDidFailLoadingMapWithError:error];
+}
+
+void MGLMapViewImpl::onWillStartRenderingFrame() {
+    [mapView mapViewWillStartRenderingFrame];
+}
+
+void MGLMapViewImpl::onDidFinishRenderingFrame(mbgl::MapObserver::RenderMode mode) {
+    bool fullyRendered = mode == mbgl::MapObserver::RenderMode::Full;
+    [mapView mapViewDidFinishRenderingFrameFullyRendered:fullyRendered];
+}
+
+void MGLMapViewImpl::onWillStartRenderingMap() {
+    [mapView mapViewWillStartRenderingMap];
+}
+
+void MGLMapViewImpl::onDidFinishRenderingMap(mbgl::MapObserver::RenderMode mode) {
+    bool fullyRendered = mode == mbgl::MapObserver::RenderMode::Full;
+    [mapView mapViewDidFinishRenderingMapFullyRendered:fullyRendered];
+}
+
+void MGLMapViewImpl::onDidBecomeIdle() {
+    [mapView mapViewDidBecomeIdle];
+}
+
+void MGLMapViewImpl::onDidFinishLoadingStyle() {
+    [mapView mapViewDidFinishLoadingStyle];
+}
+
+void MGLMapViewImpl::onSourceChanged(mbgl::style::Source& source) {
+    NSString *identifier = @(source.getID().c_str());
+    MGLSource * nativeSource = [mapView.style sourceWithIdentifier:identifier];
+    [mapView sourceDidChange:nativeSource];
+}