1*09dbbe93SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*09dbbe93SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*09dbbe93SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*09dbbe93SAndrew Rist * distributed with this work for additional information 6*09dbbe93SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*09dbbe93SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*09dbbe93SAndrew Rist * "License"); you may not use this file except in compliance 9*09dbbe93SAndrew Rist * with the License. You may obtain a copy of the License at 10*09dbbe93SAndrew Rist * 11*09dbbe93SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*09dbbe93SAndrew Rist * 13*09dbbe93SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*09dbbe93SAndrew Rist * software distributed under the License is distributed on an 15*09dbbe93SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*09dbbe93SAndrew Rist * KIND, either express or implied. See the License for the 17*09dbbe93SAndrew Rist * specific language governing permissions and limitations 18*09dbbe93SAndrew Rist * under the License. 19*09dbbe93SAndrew Rist * 20*09dbbe93SAndrew Rist *************************************************************/ 21*09dbbe93SAndrew Rist 22*09dbbe93SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 25cdf0e10cSrcweir #include "precompiled_basegfx.hxx" 26cdf0e10cSrcweir #include <basegfx/point/b2ipoint.hxx> 27cdf0e10cSrcweir #include <basegfx/matrix/b2dhommatrix.hxx> 28cdf0e10cSrcweir #include <basegfx/numeric/ftools.hxx> 29cdf0e10cSrcweir 30cdf0e10cSrcweir namespace basegfx 31cdf0e10cSrcweir { operator =(const::basegfx::B2ITuple & rPoint)32cdf0e10cSrcweir B2IPoint& B2IPoint::operator=( const ::basegfx::B2ITuple& rPoint ) 33cdf0e10cSrcweir { 34cdf0e10cSrcweir mnX = rPoint.getX(); 35cdf0e10cSrcweir mnY = rPoint.getY(); 36cdf0e10cSrcweir return *this; 37cdf0e10cSrcweir } 38cdf0e10cSrcweir operator *=(const::basegfx::B2DHomMatrix & rMat)39cdf0e10cSrcweir B2IPoint& B2IPoint::operator*=( const ::basegfx::B2DHomMatrix& rMat ) 40cdf0e10cSrcweir { 41cdf0e10cSrcweir double fTempX( 42cdf0e10cSrcweir rMat.get(0, 0) * mnX + 43cdf0e10cSrcweir rMat.get(0, 1) * mnY + 44cdf0e10cSrcweir rMat.get(0, 2)); 45cdf0e10cSrcweir double fTempY( 46cdf0e10cSrcweir rMat.get(1, 0) * mnX + 47cdf0e10cSrcweir rMat.get(1, 1) * mnY + 48cdf0e10cSrcweir rMat.get(1, 2)); 49cdf0e10cSrcweir 50cdf0e10cSrcweir if(!rMat.isLastLineDefault()) 51cdf0e10cSrcweir { 52cdf0e10cSrcweir const double fOne(1.0); 53cdf0e10cSrcweir const double fTempM( 54cdf0e10cSrcweir rMat.get(2, 0) * mnX + 55cdf0e10cSrcweir rMat.get(2, 1) * mnY + 56cdf0e10cSrcweir rMat.get(2, 2)); 57cdf0e10cSrcweir 58cdf0e10cSrcweir if(!fTools::equalZero(fTempM) && !fTools::equal(fOne, fTempM)) 59cdf0e10cSrcweir { 60cdf0e10cSrcweir fTempX /= fTempM; 61cdf0e10cSrcweir fTempY /= fTempM; 62cdf0e10cSrcweir } 63cdf0e10cSrcweir } 64cdf0e10cSrcweir 65cdf0e10cSrcweir mnX = fround(fTempX); 66cdf0e10cSrcweir mnY = fround(fTempY); 67cdf0e10cSrcweir 68cdf0e10cSrcweir return *this; 69cdf0e10cSrcweir } 70cdf0e10cSrcweir } // end of namespace basegfx 71cdf0e10cSrcweir 72cdf0e10cSrcweir // eof 73