Blimp Client: add support for tap gesture events

blimp/net/input_message_converter.cc

Index: blimp/net/input_message_converter.cc
diff --git a/blimp/net/input_message_converter.cc b/blimp/net/input_message_converter.cc
index 99427c6a155d87e2e22d5d2821bddb1842f6f56b..7badd7132ff4b29a6c736a501c4d44584c234322 100644
--- a/blimp/net/input_message_converter.cc
+++ b/blimp/net/input_message_converter.cc
@@ -126,6 +126,49 @@ std::unique_ptr<blink::WebGestureEvent> ProtoToGesturePinchUpdate(
   return event;
 }
 
+std::unique_ptr<blink::WebGestureEvent> ProtoToGestureTapDown(
+    const InputMessage& proto) {
+  std::unique_ptr<blink::WebGestureEvent> event(
+      BuildCommonWebGesture(proto, blink::WebInputEvent::Type::GestureTapDown));
+
+  const GestureTapDown& details = proto.gesture_tap_down();
+  event->data.tapDown.width = details.width();
+  event->data.tapDown.height = details.height();
+
+  return event;
+}
+
+std::unique_ptr<blink::WebGestureEvent> ProtoToGestureTapCancel(
+    const InputMessage& proto) {
+  return BuildCommonWebGesture(proto,
+                               blink::WebInputEvent::Type::GestureTapCancel);
+}
+
+std::unique_ptr<blink::WebGestureEvent> ProtoToGestureTapUnconfirmed(
+    const InputMessage& proto) {
+  std::unique_ptr<blink::WebGestureEvent> event(BuildCommonWebGesture(
+      proto, blink::WebInputEvent::Type::GestureTapUnconfirmed));
+
+  const GestureTap& details = proto.gesture_tap();
+  event->data.tap.tapCount = details.tap_count();
+  event->data.tap.width = details.width();
+  event->data.tap.height = details.height();
+
+  return event;
+}
+
+std::unique_ptr<blink::WebGestureEvent> ProtoToGestureShowPress(
+    const InputMessage& proto) {
+  std::unique_ptr<blink::WebGestureEvent> event(BuildCommonWebGesture(
+      proto, blink::WebInputEvent::Type::GestureShowPress));
+
+  const GestureShowPress& details = proto.gesture_show_press();
+  event->data.showPress.width = details.width();
+  event->data.showPress.height = details.height();
+
+  return event;
+}
+
 }  // namespace
 
 InputMessageConverter::InputMessageConverter() {}
@@ -164,6 +207,18 @@ std::unique_ptr<blink::WebGestureEvent> InputMessageConverter::ProcessMessage(
     case InputMessage::Type_GesturePinchUpdate:
       event = ProtoToGesturePinchUpdate(message);
       break;
+    case InputMessage::Type_GestureTapDown:
+      event = ProtoToGestureTapDown(message);
+      break;
+    case InputMessage::Type_GestureTapCancel:
+      event = ProtoToGestureTapCancel(message);
+      break;
+    case InputMessage::Type_GestureTapUnconfirmed:
+      event = ProtoToGestureTapUnconfirmed(message);
+      break;
+    case InputMessage::Type_GestureShowPress:
+      event = ProtoToGestureShowPress(message);
+      break;
     case InputMessage::UNKNOWN:
       DLOG(FATAL) << "Received an InputMessage with an unknown type.";
       return nullptr;