1*b1cdbd2cSJim Jagielski /************************************************************** 2*b1cdbd2cSJim Jagielski * 3*b1cdbd2cSJim Jagielski * Licensed to the Apache Software Foundation (ASF) under one 4*b1cdbd2cSJim Jagielski * or more contributor license agreements. See the NOTICE file 5*b1cdbd2cSJim Jagielski * distributed with this work for additional information 6*b1cdbd2cSJim Jagielski * regarding copyright ownership. The ASF licenses this file 7*b1cdbd2cSJim Jagielski * to you under the Apache License, Version 2.0 (the 8*b1cdbd2cSJim Jagielski * "License"); you may not use this file except in compliance 9*b1cdbd2cSJim Jagielski * with the License. You may obtain a copy of the License at 10*b1cdbd2cSJim Jagielski * 11*b1cdbd2cSJim Jagielski * http://www.apache.org/licenses/LICENSE-2.0 12*b1cdbd2cSJim Jagielski * 13*b1cdbd2cSJim Jagielski * Unless required by applicable law or agreed to in writing, 14*b1cdbd2cSJim Jagielski * software distributed under the License is distributed on an 15*b1cdbd2cSJim Jagielski * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*b1cdbd2cSJim Jagielski * KIND, either express or implied. See the License for the 17*b1cdbd2cSJim Jagielski * specific language governing permissions and limitations 18*b1cdbd2cSJim Jagielski * under the License. 19*b1cdbd2cSJim Jagielski * 20*b1cdbd2cSJim Jagielski *************************************************************/ 21*b1cdbd2cSJim Jagielski 22*b1cdbd2cSJim Jagielski 23*b1cdbd2cSJim Jagielski 24*b1cdbd2cSJim Jagielski #if ! defined INCLUDED_SLIDESHOW_SPIRALWIPE_HXX 25*b1cdbd2cSJim Jagielski #define INCLUDED_SLIDESHOW_SPIRALWIPE_HXX 26*b1cdbd2cSJim Jagielski 27*b1cdbd2cSJim Jagielski #include "parametricpolypolygon.hxx" 28*b1cdbd2cSJim Jagielski #include <basegfx/numeric/ftools.hxx> 29*b1cdbd2cSJim Jagielski #include <basegfx/point/b2dpoint.hxx> 30*b1cdbd2cSJim Jagielski 31*b1cdbd2cSJim Jagielski 32*b1cdbd2cSJim Jagielski namespace slideshow { 33*b1cdbd2cSJim Jagielski namespace internal { 34*b1cdbd2cSJim Jagielski 35*b1cdbd2cSJim Jagielski /// Generates a topLeftClockWise or 36*b1cdbd2cSJim Jagielski /// bottomLeftCounterClockWise (flipOnYAxis=true) spiral wipe: 37*b1cdbd2cSJim Jagielski class SpiralWipe : public ParametricPolyPolygon 38*b1cdbd2cSJim Jagielski { 39*b1cdbd2cSJim Jagielski public: 40*b1cdbd2cSJim Jagielski SpiralWipe( sal_Int32 nElements, bool flipOnYAxis = false ); 41*b1cdbd2cSJim Jagielski virtual ::basegfx::B2DPolyPolygon operator () ( double t ); 42*b1cdbd2cSJim Jagielski protected: 43*b1cdbd2cSJim Jagielski ::basegfx::B2DPolyPolygon calcNegSpiral( double t ) const; 44*b1cdbd2cSJim Jagielski 45*b1cdbd2cSJim Jagielski const sal_Int32 m_elements; 46*b1cdbd2cSJim Jagielski const sal_Int32 m_sqrtElements; 47*b1cdbd2cSJim Jagielski const bool m_flipOnYAxis; 48*b1cdbd2cSJim Jagielski }; 49*b1cdbd2cSJim Jagielski 50*b1cdbd2cSJim Jagielski /// Generates a twoBoxLeft or fourBoxHorizontal wipe: 51*b1cdbd2cSJim Jagielski class BoxSnakesWipe : public SpiralWipe 52*b1cdbd2cSJim Jagielski { 53*b1cdbd2cSJim Jagielski public: BoxSnakesWipe(sal_Int32 nElements,bool fourBox=false)54*b1cdbd2cSJim Jagielski BoxSnakesWipe( sal_Int32 nElements, bool fourBox = false ) 55*b1cdbd2cSJim Jagielski : SpiralWipe(nElements), m_fourBox(fourBox) {} 56*b1cdbd2cSJim Jagielski virtual ::basegfx::B2DPolyPolygon operator () ( double t ); 57*b1cdbd2cSJim Jagielski private: 58*b1cdbd2cSJim Jagielski const bool m_fourBox; 59*b1cdbd2cSJim Jagielski }; 60*b1cdbd2cSJim Jagielski 61*b1cdbd2cSJim Jagielski } 62*b1cdbd2cSJim Jagielski } 63*b1cdbd2cSJim Jagielski 64*b1cdbd2cSJim Jagielski #endif /* INCLUDED_SLIDESHOW_SPIRALWIPE_HXX */ 65