| // 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. |
| |
| #ifndef REMOTING_PROTOCOL_MOUSE_INPUT_FILTER_H_ |
| #define REMOTING_PROTOCOL_MOUSE_INPUT_FILTER_H_ |
| |
| #include "base/compiler_specific.h" |
| #include "remoting/protocol/input_filter.h" |
| #include "third_party/skia/include/core/SkTypes.h" |
| #include "third_party/skia/include/core/SkSize.h" |
| |
| namespace remoting { |
| namespace protocol { |
| |
| // Filtering InputStub implementation which scales mouse events based on the |
| // supplied input and output dimensions, and clamps their coordinates to the |
| // output dimensions, before passing events on to |input_stub|. |
| class MouseInputFilter : public InputFilter { |
| public: |
| MouseInputFilter(); |
| explicit MouseInputFilter(InputStub* input_stub); |
| virtual ~MouseInputFilter(); |
| |
| // Specify the input dimensions for mouse events. |
| void set_input_size(const SkISize& size); |
| |
| // Specify the output dimensions. |
| void set_output_size(const SkISize& size); |
| |
| // InputStub overrides. |
| virtual void InjectMouseEvent(const protocol::MouseEvent& event) OVERRIDE; |
| |
| private: |
| SkISize input_max_; |
| SkISize output_max_; |
| |
| DISALLOW_COPY_AND_ASSIGN(MouseInputFilter); |
| }; |
| |
| } // namespace protocol |
| } // namespace remoting |
| |
| #endif // REMOTING_PROTOCOL_MOUSE_INPUT_FILTER_H_ |