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 // MARKER(update_precomp.py): autogen include statement, do not remove 25*b1cdbd2cSJim Jagielski #include "precompiled_slideshow.hxx" 26*b1cdbd2cSJim Jagielski 27*b1cdbd2cSJim Jagielski #include <canvas/debug.hxx> 28*b1cdbd2cSJim Jagielski #include <basegfx/matrix/b2dhommatrix.hxx> 29*b1cdbd2cSJim Jagielski #include <basegfx/numeric/ftools.hxx> 30*b1cdbd2cSJim Jagielski #include <basegfx/matrix/b2dhommatrixtools.hxx> 31*b1cdbd2cSJim Jagielski #include "clockwipe.hxx" 32*b1cdbd2cSJim Jagielski #include "pinwheelwipe.hxx" 33*b1cdbd2cSJim Jagielski 34*b1cdbd2cSJim Jagielski 35*b1cdbd2cSJim Jagielski namespace slideshow { 36*b1cdbd2cSJim Jagielski namespace internal { 37*b1cdbd2cSJim Jagielski operator ()(double t)38*b1cdbd2cSJim Jagielski::basegfx::B2DPolyPolygon PinWheelWipe::operator () ( double t ) 39*b1cdbd2cSJim Jagielski { 40*b1cdbd2cSJim Jagielski ::basegfx::B2DPolygon poly( ClockWipe::calcCenteredClock( 41*b1cdbd2cSJim Jagielski t / m_blades, 42*b1cdbd2cSJim Jagielski 2.0 /* max edge when rotating */ ) ); 43*b1cdbd2cSJim Jagielski ::basegfx::B2DPolyPolygon res; 44*b1cdbd2cSJim Jagielski for ( sal_Int32 i = m_blades; i--; ) 45*b1cdbd2cSJim Jagielski { 46*b1cdbd2cSJim Jagielski ::basegfx::B2DPolygon p(poly); 47*b1cdbd2cSJim Jagielski p.transform(basegfx::tools::createRotateB2DHomMatrix((i * 2.0 * M_PI) / m_blades)); 48*b1cdbd2cSJim Jagielski res.append( p ); 49*b1cdbd2cSJim Jagielski } 50*b1cdbd2cSJim Jagielski res.transform(basegfx::tools::createScaleTranslateB2DHomMatrix(0.5, 0.5, 0.5, 0.5)); 51*b1cdbd2cSJim Jagielski return res; 52*b1cdbd2cSJim Jagielski } 53*b1cdbd2cSJim Jagielski 54*b1cdbd2cSJim Jagielski } 55*b1cdbd2cSJim Jagielski } 56