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 #ifndef INCLUDED_SLIDESHOW_COMBTRANSITION_HXX 25cdf0e10cSrcweir #define INCLUDED_SLIDESHOW_COMBTRANSITION_HXX 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include <basegfx/polygon/b2dpolypolygon.hxx> 28cdf0e10cSrcweir #include "slidechangebase.hxx" 29cdf0e10cSrcweir 30cdf0e10cSrcweir namespace slideshow { 31cdf0e10cSrcweir namespace internal { 32cdf0e10cSrcweir 33cdf0e10cSrcweir /** Comb transition class. 34cdf0e10cSrcweir 35cdf0e10cSrcweir This class provides a SlideChangeAnimation, showing a 36cdf0e10cSrcweir comb-like effect (stripes of alternating push effects). 37cdf0e10cSrcweir */ 38cdf0e10cSrcweir class CombTransition : public SlideChangeBase 39cdf0e10cSrcweir { 40cdf0e10cSrcweir public: 41cdf0e10cSrcweir /** Create the comb transition effect. 42cdf0e10cSrcweir 43cdf0e10cSrcweir @param nNumStripes 44cdf0e10cSrcweir Number of comb-like stripes to show in this effect 45cdf0e10cSrcweir */ 46cdf0e10cSrcweir CombTransition( ::boost::optional<SlideSharedPtr> const & leavingSlide, 47cdf0e10cSrcweir const SlideSharedPtr& pEnteringSlide, 48cdf0e10cSrcweir const SoundPlayerSharedPtr& pSoundPlayer, 49cdf0e10cSrcweir const UnoViewContainer& rViewContainer, 50cdf0e10cSrcweir ScreenUpdater& rScreenUpdater, 51cdf0e10cSrcweir EventMultiplexer& rEventMultiplexer, 52cdf0e10cSrcweir const ::basegfx::B2DVector& rPushDirection, 53cdf0e10cSrcweir sal_Int32 nNumStripes ); 54cdf0e10cSrcweir 55cdf0e10cSrcweir // NumberAnimation 56cdf0e10cSrcweir virtual bool operator()( double x ); 57cdf0e10cSrcweir 58cdf0e10cSrcweir private: 59cdf0e10cSrcweir const ::basegfx::B2DVector maPushDirectionUnit; 60cdf0e10cSrcweir sal_Int32 mnNumStripes; 61cdf0e10cSrcweir 62cdf0e10cSrcweir void renderComb( double t, const ViewEntry& rViewEntry ) const; 63cdf0e10cSrcweir }; 64cdf0e10cSrcweir 65cdf0e10cSrcweir } // namespace internal 66cdf0e10cSrcweir } // namespace presentation 67cdf0e10cSrcweir 68cdf0e10cSrcweir #endif /* INCLUDED_SLIDESHOW_COMBTRANSITION_HXX */ 69