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INTEGRATION: CWS aw024 (1.7.4); FILE MERGED

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2006/09/21 21:03:15 aw 1.7.4.2: RESYNC: (1.7-1.8); FILE MERGED
2006/03/15 11:12:44 aw 1.7.4.1: #i39528# Added transform to B2DRange
This commit is contained in:
Ivo Hinkelmann
2006-11-14 13:09:48 +00:00
parent 417f4438b6
commit e85f21f2ce
1 changed files with 19 additions and 2 deletions
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21
basegfx/source/range/b2drange.cxx
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@@ -4,9 +4,9 @@
* *
* $RCSfile: b2drange.cxx,v $ * $RCSfile: b2drange.cxx,v $
* *
* $Revision: 1.8 $ * $Revision: 1.9 $
* *
* last change: $Author: obo $ $Date: 2006-09-17 08:04:56 $ * last change: $Author: ihi $ $Date: 2006-11-14 14:09:48 $
* *
* The Contents of this file are made available subject to * The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1. * the terms of GNU Lesser General Public License Version 2.1.
@@ -48,6 +48,10 @@
#include <basegfx/numeric/ftools.hxx> #include <basegfx/numeric/ftools.hxx>
#endif #endif
#ifndef _BGFX_MATRIX_B2DHOMMATRIX_HXX
#include <basegfx/matrix/b2dhommatrix.hxx>
#endif
namespace basegfx namespace basegfx
{ {
B2DRange::B2DRange( const B2IRange& rRange ) : B2DRange::B2DRange( const B2IRange& rRange ) :
@@ -64,6 +68,19 @@ namespace basegfx
} }
} }
void B2DRange::transform(const B2DHomMatrix& rMatrix)
{
if(!isEmpty() && !rMatrix.isIdentity())
{
const B2DRange aSource(*this);
reset();
expand(rMatrix * B2DPoint(aSource.getMinX(), aSource.getMinY()));
expand(rMatrix * B2DPoint(aSource.getMaxX(), aSource.getMinY()));
expand(rMatrix * B2DPoint(aSource.getMinX(), aSource.getMaxY()));
expand(rMatrix * B2DPoint(aSource.getMaxX(), aSource.getMaxY()));
}
}
B2IRange fround(const B2DRange& rRange) B2IRange fround(const B2DRange& rRange)
{ {
return rRange.isEmpty() ? return rRange.isEmpty() ?