Moving input related classes to the input folder.

remoting/client/ui/direct_input_strategy.cc

-// 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 "remoting/client/ui/direct_input_strategy.h"
-#include "remoting/client/ui/desktop_viewport.h"
-
-namespace remoting {
-
-namespace {
-
-const float kTapFeedbackRadius = 25.f;
-const float kDragFeedbackRadius = 55.f;
-
-}  // namespace
-
-DirectInputStrategy::DirectInputStrategy() {}
-
-DirectInputStrategy::~DirectInputStrategy() {}
-
-void DirectInputStrategy::HandleZoom(const ViewMatrix::Point& pivot,
-                                     float scale,
-                                     DesktopViewport* viewport) {
-  viewport->ScaleDesktop(pivot.x, pivot.y, scale);
-}
-
-bool DirectInputStrategy::HandlePan(const ViewMatrix::Vector2D& translation,
-                                    Gesture simultaneous_gesture,
-                                    DesktopViewport* viewport) {
-  if (simultaneous_gesture == DRAG) {
-    // If the user is dragging something, we should synchronize the movement
-    // with the object that the user is trying to move on the desktop, rather
-    // than moving the desktop around.
-    ViewMatrix::Vector2D viewport_movement =
-        viewport->GetTransformation().Invert().MapVector(translation);
-    viewport->MoveViewport(viewport_movement.x, viewport_movement.y);
-    return false;
-  }
-
-  viewport->MoveDesktop(translation.x, translation.y);
-  return false;
-}
-
-bool DirectInputStrategy::TrackTouchInput(const ViewMatrix::Point& touch_point,
-                                          const DesktopViewport& viewport) {
-  ViewMatrix::Point new_position =
-      viewport.GetTransformation().Invert().MapPoint(touch_point);
-  if (!viewport.IsPointWithinDesktopBounds(new_position)) {
-    return false;
-  }
-  cursor_position_ = new_position;
-  return true;
-}
-
-ViewMatrix::Point DirectInputStrategy::GetCursorPosition() const {
-  return cursor_position_;
-}
-
-ViewMatrix::Vector2D DirectInputStrategy::MapScreenVectorToDesktop(
-    const ViewMatrix::Vector2D& delta,
-    const DesktopViewport& viewport) const {
-  return viewport.GetTransformation().Invert().MapVector(delta);
-}
-
-float DirectInputStrategy::GetFeedbackRadius(InputFeedbackType type) const {
-  switch (type) {
-    case InputFeedbackType::TAP_FEEDBACK:
-      return kTapFeedbackRadius;
-    case InputFeedbackType::DRAG_FEEDBACK:
-      return kDragFeedbackRadius;
-  }
-  NOTREACHED();
-  return 0.f;
-}
-
-bool DirectInputStrategy::IsCursorVisible() const {
-  return false;
-}
-
-}  // namespace remoting