1 files changed, 74 insertions, 0 deletions
diff --git a/chromium/third_party/blink/renderer/platform/web_mouse_event.cc b/chromium/third_party/blink/renderer/platform/web_mouse_event.cc
new file mode 100644
index 00000000000..116f214fda1
--- /dev/null
+++ b/chromium/third_party/blink/renderer/platform/web_mouse_event.cc
@@ -0,0 +1,74 @@
+// Copyright 2016 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 "third_party/blink/public/platform/web_mouse_event.h"
+
+#include "third_party/blink/public/platform/web_gesture_event.h"
+
+namespace blink {
+
+WebMouseEvent::WebMouseEvent(WebInputEvent::Type type,
+                             const WebGestureEvent& gesture_event,
+                             Button button_param,
+                             int click_count_param,
+                             int modifiers,
+                             double time_stamp_seconds,
+                             PointerId id_param)
+    : WebInputEvent(sizeof(WebMouseEvent), type, modifiers, time_stamp_seconds),
+      WebPointerProperties(id_param,
+                           WebPointerProperties::PointerType::kMouse,
+                           button_param),
+      click_count(click_count_param) {
+  DCHECK_GE(type, kMouseTypeFirst);
+  DCHECK_LE(type, kMouseTypeLast);
+  SetPositionInWidget(gesture_event.PositionInWidget());
+  SetPositionInScreen(gesture_event.PositionInScreen());
+  SetFrameScale(gesture_event.FrameScale());
+  SetFrameTranslate(gesture_event.FrameTranslate());
+  SetMenuSourceType(gesture_event.GetType());
+}
+
+WebFloatPoint WebMouseEvent::MovementInRootFrame() const {
+  return WebFloatPoint((movement_x / frame_scale_),
+                       (movement_y / frame_scale_));
+}
+
+WebFloatPoint WebMouseEvent::PositionInRootFrame() const {
+  return WebFloatPoint(
+      (position_in_widget_.x / frame_scale_) + frame_translate_.x,
+      (position_in_widget_.y / frame_scale_) + frame_translate_.y);
+}
+
+WebMouseEvent WebMouseEvent::FlattenTransform() const {
+  WebMouseEvent result = *this;
+  result.FlattenTransformSelf();
+  return result;
+}
+
+void WebMouseEvent::FlattenTransformSelf() {
+  position_in_widget_ = PositionInRootFrame();
+  frame_translate_.x = 0;
+  frame_translate_.y = 0;
+  frame_scale_ = 1;
+}
+
+void WebMouseEvent::SetMenuSourceType(WebInputEvent::Type type) {
+  switch (type) {
+    case kGestureTapDown:
+    case kGestureTap:
+    case kGestureDoubleTap:
+      menu_source_type = kMenuSourceTouch;
+      break;
+    case kGestureLongPress:
+      menu_source_type = kMenuSourceLongPress;
+      break;
+    case kGestureLongTap:
+      menu_source_type = kMenuSourceLongTap;
+      break;
+    default:
+      menu_source_type = kMenuSourceNone;
+  }
+}
+
+}  // namespace blink