1*aaef562fSAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*aaef562fSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*aaef562fSAndrew Rist * or more contributor license agreements. See the NOTICE file 5*aaef562fSAndrew Rist * distributed with this work for additional information 6*aaef562fSAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*aaef562fSAndrew Rist * to you under the Apache License, Version 2.0 (the 8*aaef562fSAndrew Rist * "License"); you may not use this file except in compliance 9*aaef562fSAndrew Rist * with the License. You may obtain a copy of the License at 10*aaef562fSAndrew Rist * 11*aaef562fSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*aaef562fSAndrew Rist * 13*aaef562fSAndrew Rist * Unless required by applicable law or agreed to in writing, 14*aaef562fSAndrew Rist * software distributed under the License is distributed on an 15*aaef562fSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*aaef562fSAndrew Rist * KIND, either express or implied. See the License for the 17*aaef562fSAndrew Rist * specific language governing permissions and limitations 18*aaef562fSAndrew Rist * under the License. 19*aaef562fSAndrew Rist * 20*aaef562fSAndrew Rist *************************************************************/ 21*aaef562fSAndrew Rist 22*aaef562fSAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #if ! defined INCLUDED_SLIDESHOW_CHECKERBOARDWIPE_HXX 25cdf0e10cSrcweir #define INCLUDED_SLIDESHOW_CHECKERBOARDWIPE_HXX 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include <osl/diagnose.h> 28cdf0e10cSrcweir 29cdf0e10cSrcweir #include "transitiontools.hxx" 30cdf0e10cSrcweir #include "parametricpolypolygon.hxx" 31cdf0e10cSrcweir 32cdf0e10cSrcweir 33cdf0e10cSrcweir namespace slideshow { 34cdf0e10cSrcweir namespace internal { 35cdf0e10cSrcweir 36cdf0e10cSrcweir /// Generate a check board wipe (across) 37cdf0e10cSrcweir class CheckerBoardWipe : public ParametricPolyPolygon 38cdf0e10cSrcweir { 39cdf0e10cSrcweir public: CheckerBoardWipe(sal_Int32 unitsPerEdge=10)40cdf0e10cSrcweir CheckerBoardWipe( sal_Int32 unitsPerEdge = 10 ) 41cdf0e10cSrcweir : m_unitsPerEdge(unitsPerEdge), 42cdf0e10cSrcweir m_unitRect( createUnitRect() ) 43cdf0e10cSrcweir { OSL_ASSERT( (unitsPerEdge % 2) == 0 ); } 44cdf0e10cSrcweir virtual ::basegfx::B2DPolyPolygon operator () ( double x ); 45cdf0e10cSrcweir private: 46cdf0e10cSrcweir const sal_Int32 m_unitsPerEdge; 47cdf0e10cSrcweir const ::basegfx::B2DPolyPolygon m_unitRect; 48cdf0e10cSrcweir }; 49cdf0e10cSrcweir 50cdf0e10cSrcweir } 51cdf0e10cSrcweir } 52cdf0e10cSrcweir 53cdf0e10cSrcweir #endif /* INCLUDED_SLIDESHOW_CHECKERBOARDWIPE_HXX */ 54