diff options
Diffstat (limited to 'chromium/third_party/blink/renderer/platform/exported/web_touch_event.cc')
-rw-r--r-- | chromium/third_party/blink/renderer/platform/exported/web_touch_event.cc | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/chromium/third_party/blink/renderer/platform/exported/web_touch_event.cc b/chromium/third_party/blink/renderer/platform/exported/web_touch_event.cc deleted file mode 100644 index e358ccb9d5f..00000000000 --- a/chromium/third_party/blink/renderer/platform/exported/web_touch_event.cc +++ /dev/null @@ -1,37 +0,0 @@ -// Copyright 2017 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_touch_event.h" - -namespace blink { - -WebTouchEvent WebTouchEvent::FlattenTransform() const { - WebTouchEvent transformed_event = *this; - for (unsigned i = 0; i < touches_length; ++i) { - transformed_event.touches[i] = TouchPointInRootFrame(i); - } - transformed_event.frame_translate_.x = 0; - transformed_event.frame_translate_.y = 0; - transformed_event.frame_scale_ = 1; - - return transformed_event; -} - -WebTouchPoint WebTouchEvent::TouchPointInRootFrame(unsigned point) const { - DCHECK_LT(point, touches_length); - if (point >= touches_length) - return WebTouchPoint(); - - WebTouchPoint transformed_point = touches[point]; - transformed_point.radius_x /= frame_scale_; - transformed_point.radius_y /= frame_scale_; - transformed_point.SetPositionInWidget( - (transformed_point.PositionInWidget().x / frame_scale_) + - frame_translate_.x, - (transformed_point.PositionInWidget().y / frame_scale_) + - frame_translate_.y); - return transformed_point; -} - -} // namespace blink |