content: Populate WebPointerProperties with stylus details from ui::MouseEvent

content/browser/renderer_host/web_input_event_aura.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/renderer_host/web_input_event_aura.h"
 
 #include "content/browser/renderer_host/input/web_input_event_util.h"
 #include "content/browser/renderer_host/ui_events_helper.h"
 #include "ui/aura/client/screen_position_client.h"
 #include "ui/aura/window.h"
@@ skipping 30 matching lines @@
     case ui::DomKeyLocation::RIGHT:
       return blink::WebInputEvent::IsRight;
     case ui::DomKeyLocation::NUMPAD:
       return blink::WebInputEvent::IsKeyPad;
     case ui::DomKeyLocation::STANDARD:
       break;
   }
   return static_cast<blink::WebInputEvent::Modifiers>(0);
 }
 
+blink::WebPointerProperties::PointerType EventPointerTypeToWebPointerType(
+    ui::EventPointerType pointer_type) {
+  switch (pointer_type) {
+    case ui::EventPointerType::POINTER_TYPE_UNKNOWN:
+      return blink::WebPointerProperties::PointerType::PointerTypeUnknown;
+    case ui::EventPointerType::POINTER_TYPE_MOUSE:
+      return blink::WebPointerProperties::PointerType::PointerTypeMouse;
+    case ui::EventPointerType::POINTER_TYPE_PEN:
+      return blink::WebPointerProperties::PointerType::PointerTypePen;
+    case ui::EventPointerType::POINTER_TYPE_TOUCH:
+      return blink::WebPointerProperties::PointerType::PointerTypeTouch;
+  }
+  NOTREACHED() << "Unexpected EventPointerType";
+  return blink::WebPointerProperties::PointerType::PointerTypeUnknown;
+}
+
 }  // namespace
 
 #if defined(OS_WIN)
 blink::WebMouseEvent MakeUntranslatedWebMouseEventFromNativeEvent(
     const base::NativeEvent& native_event);
 blink::WebMouseWheelEvent MakeUntranslatedWebMouseWheelEventFromNativeEvent(
     const base::NativeEvent& native_event);
 blink::WebKeyboardEvent MakeWebKeyboardEventFromNativeEvent(
     const base::NativeEvent& native_event);
 blink::WebGestureEvent MakeWebGestureEventFromNativeEvent(
@@ skipping 87 matching lines @@
     default:
       NOTREACHED() << "Unknown gesture type: " << event.type();
   }
 
   webkit_event.sourceDevice = blink::WebGestureDeviceTouchpad;
   webkit_event.modifiers = ui::EventFlagsToWebEventModifiers(event.flags());
   webkit_event.timeStampSeconds = event.time_stamp().InSecondsF();
   return webkit_event;
 }
 
-blink::WebMouseEvent MakeWebMouseEventFromAuraEvent(
-    const ui::MouseEvent& event);
-blink::WebMouseWheelEvent MakeWebMouseWheelEventFromAuraEvent(
-    const ui::MouseWheelEvent& event);
-
 // General approach:
 //
 // ui::Event only carries a subset of possible event data provided to Aura by
 // the host platform. WebKit utilizes a larger subset of that information than
 // Aura itself. WebKit includes some built in cracking functionality that we
 // rely on to obtain this information cleanly and consistently.
 //
 // The only place where an ui::Event's data differs from what the underlying
 // base::NativeEvent would provide is position data, since we would like to
 // provide coordinates relative to the aura::Window that is hosting the
@@ skipping 199 matching lines @@
     case ui::ET_MOUSE_EXITED:
     case ui::ET_MOUSE_MOVED:
     case ui::ET_MOUSE_DRAGGED:
       webkit_event.type = blink::WebInputEvent::MouseMove;
       break;
     default:
       NOTIMPLEMENTED() << "Received unexpected event: " << event.type();
       break;
   }
 
+  webkit_event.tiltX = roundf(event.pointer_details().tilt_x());
+  webkit_event.tiltY = roundf(event.pointer_details().tilt_y());
+  webkit_event.force = event.pointer_details().force();
+  webkit_event.pointerType =
+      EventPointerTypeToWebPointerType(event.pointer_details().pointer_type());
+
   return webkit_event;
 }
 
 blink::WebMouseWheelEvent MakeWebMouseWheelEventFromAuraEvent(
     const ui::MouseWheelEvent& event) {
   blink::WebMouseWheelEvent webkit_event;
 
   webkit_event.type = blink::WebInputEvent::MouseWheel;
   webkit_event.button = blink::WebMouseEvent::ButtonNone;
   webkit_event.modifiers = ui::EventFlagsToWebEventModifiers(event.flags());
   webkit_event.timeStampSeconds = event.time_stamp().InSecondsF();
 
   if ((event.flags() & ui::EF_SHIFT_DOWN) != 0 && event.x_offset() == 0) {
     webkit_event.deltaX = event.y_offset();
     webkit_event.deltaY = 0;
   } else {
     webkit_event.deltaX = event.x_offset();
     webkit_event.deltaY = event.y_offset();
   }
 
   webkit_event.wheelTicksX = webkit_event.deltaX / kPixelsPerTick;
   webkit_event.wheelTicksY = webkit_event.deltaY / kPixelsPerTick;
 
+  webkit_event.tiltX = roundf(event.pointer_details().tilt_x());
+  webkit_event.tiltY = roundf(event.pointer_details().tilt_y());
+  webkit_event.force = event.pointer_details().force();
+  webkit_event.pointerType =
+      EventPointerTypeToWebPointerType(event.pointer_details().pointer_type());
+
   return webkit_event;
 }
 
 }  // namespace content