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 27cdf0e10cSrcweir #include <basegfx/range/b2drange.hxx> 28cdf0e10cSrcweir #include <basegfx/range/b2irange.hxx> 29cdf0e10cSrcweir #include <basegfx/numeric/ftools.hxx> 30cdf0e10cSrcweir #include <basegfx/matrix/b2dhommatrix.hxx> 31cdf0e10cSrcweir 32cdf0e10cSrcweir namespace basegfx 33cdf0e10cSrcweir { B2DRange(const B2IRange & rRange)34cdf0e10cSrcweir B2DRange::B2DRange( const B2IRange& rRange ) : 35cdf0e10cSrcweir maRangeX(), 36cdf0e10cSrcweir maRangeY() 37cdf0e10cSrcweir { 38cdf0e10cSrcweir if( !rRange.isEmpty() ) 39cdf0e10cSrcweir { 40cdf0e10cSrcweir maRangeX = rRange.getMinX(); 41cdf0e10cSrcweir maRangeY = rRange.getMinY(); 42cdf0e10cSrcweir 43cdf0e10cSrcweir maRangeX.expand(rRange.getMaxX()); 44cdf0e10cSrcweir maRangeY.expand(rRange.getMaxY()); 45cdf0e10cSrcweir } 46cdf0e10cSrcweir } 47cdf0e10cSrcweir transform(const B2DHomMatrix & rMatrix)48cdf0e10cSrcweir void B2DRange::transform(const B2DHomMatrix& rMatrix) 49cdf0e10cSrcweir { 50cdf0e10cSrcweir if(!isEmpty() && !rMatrix.isIdentity()) 51cdf0e10cSrcweir { 52cdf0e10cSrcweir const B2DRange aSource(*this); 53cdf0e10cSrcweir reset(); 54cdf0e10cSrcweir expand(rMatrix * B2DPoint(aSource.getMinX(), aSource.getMinY())); 55cdf0e10cSrcweir expand(rMatrix * B2DPoint(aSource.getMaxX(), aSource.getMinY())); 56cdf0e10cSrcweir expand(rMatrix * B2DPoint(aSource.getMinX(), aSource.getMaxY())); 57cdf0e10cSrcweir expand(rMatrix * B2DPoint(aSource.getMaxX(), aSource.getMaxY())); 58cdf0e10cSrcweir } 59cdf0e10cSrcweir } 60cdf0e10cSrcweir fround(const B2DRange & rRange)61cdf0e10cSrcweir B2IRange fround(const B2DRange& rRange) 62cdf0e10cSrcweir { 63cdf0e10cSrcweir return rRange.isEmpty() ? 64cdf0e10cSrcweir B2IRange() : 65cdf0e10cSrcweir B2IRange(fround(rRange.getMinimum()), 66cdf0e10cSrcweir fround(rRange.getMaximum())); 67cdf0e10cSrcweir } 68cdf0e10cSrcweir } // end of namespace basegfx 69cdf0e10cSrcweir 70cdf0e10cSrcweir // eof 71