00001 /* 00002 Copyright (c) 2010, The Cinder Project: http://libcinder.org 00003 All rights reserved. 00004 00005 Redistribution and use in source and binary forms, with or without modification, are permitted provided that 00006 the following conditions are met: 00007 00008 * Redistributions of source code must retain the above copyright notice, this list of conditions and 00009 the following disclaimer. 00010 * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and 00011 the following disclaimer in the documentation and/or other materials provided with the distribution. 00012 00013 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED 00014 WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 00015 PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR 00016 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 00017 TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 00018 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00019 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00020 POSSIBILITY OF SUCH DAMAGE. 00021 */ 00022 00023 #pragma once 00024 00025 #include "cinder/Vector.h" 00026 00027 namespace cinder { namespace app { 00028 00030 class TouchEvent { 00031 public: 00032 class Touch { 00033 public: 00034 Touch( const Vec2f &pos, const Vec2f &prevPos, uint32_t id, double time, void *native ) 00035 : mPos( pos ), mPrevPos( prevPos ), mId( id ), mTime( time ), mNative( native ) {} 00036 00038 float getX() const { return mPos.x; } 00040 float getY() const { return mPos.y; } 00042 Vec2f getPos() const { return mPos; } 00044 float getPrevX() const { return mPrevPos.x; } 00046 float getPrevY() const { return mPrevPos.y; } 00048 Vec2f getPrevPos() const { return mPrevPos; } 00050 uint32_t getId() const { return mId; } 00052 double getTime() const { return mTime; } 00054 const void* getNative() const { return mNative; } 00055 00056 private: 00057 Vec2f mPos, mPrevPos; 00058 uint32_t mId; 00059 double mTime; 00060 void *mNative; 00061 }; 00062 00063 TouchEvent() {} 00064 TouchEvent( const std::vector<Touch> &touches ) 00065 : mTouches( touches ) 00066 {} 00067 00069 const std::vector<Touch>& getTouches() const { return mTouches; } 00070 00071 private: 00072 std::vector<Touch> mTouches; 00073 }; 00074 00075 inline std::ostream& operator<<( std::ostream &out, const TouchEvent::Touch &touch ) 00076 { 00077 out << touch.getId() << ": " << touch.getPos() << " @ " << touch.getTime() << "s"; 00078 return out; 00079 } 00080 00081 inline std::ostream& operator<<( std::ostream &out, const TouchEvent &event ) 00082 { 00083 out << "{" << std::endl; 00084 for( std::vector<TouchEvent::Touch>::const_iterator tIt = event.getTouches().begin(); tIt != event.getTouches().end(); ++tIt ) 00085 out << " " << *tIt << std::endl; 00086 out << "}"; 00087 return out; 00088 } 00089 00090 } } // namespace cinder::app