| // 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. |
| |
| #ifndef UI_DISPLAY_MANAGER_CHROMEOS_TOUCH_TRANSFORM_SETTER_H_ |
| #define UI_DISPLAY_MANAGER_CHROMEOS_TOUCH_TRANSFORM_SETTER_H_ |
| |
| #include <map> |
| #include <vector> |
| |
| #include "base/macros.h" |
| #include "ui/display/manager/display_manager_export.h" |
| |
| namespace display { |
| |
| struct TouchDeviceTransform; |
| |
| // TouchTransformSetter is used by TouchTransformController to apply the actual |
| // settings. |
| class DISPLAY_MANAGER_EXPORT TouchTransformSetter { |
| public: |
| virtual ~TouchTransformSetter() {} |
| |
| // |scales| maps from the touch device id to the touch radius scale and |
| // |transforms| contains the transform for each device and display pair. |
| virtual void ConfigureTouchDevices( |
| const std::map<int32_t, double>& scales, |
| const std::vector<TouchDeviceTransform>& transforms) = 0; |
| }; |
| |
| } // namespace display |
| |
| #endif // UI_DISPLAY_MANAGER_CHROMEOS_TOUCH_TRANSFORM_SETTER_H_ |
