| /* |
| * Copyright 2016 The Fuchsia Authors. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #pragma once |
| |
| #include <bitset> |
| #include <future> |
| #include <map> |
| #include <vector> |
| |
| #include <zircon/types.h> |
| |
| namespace Fuchsia { |
| |
| class MouseEvent; |
| |
| class Cursor { |
| public: |
| enum ButtonAction { kNoChange, |
| kDown, |
| kUp }; |
| typedef std::map<int, ButtonAction> ButtonActions; |
| Cursor(); |
| Cursor(int maxX, int maxY); |
| |
| ButtonActions handleEvent(const MouseEvent&); |
| |
| int getX() const { return fX; } |
| int getY() const { return fY; } |
| |
| private: |
| int fMaxX; |
| int fMaxY; |
| int fX; |
| int fY; |
| |
| constexpr static int kBitCount = 8; |
| |
| std::bitset<kBitCount> fButtons; |
| }; |
| } |