diff options
| author | Ivo Hinkelmann <ihi@openoffice.org> | 2006-11-14 13:09:48 +0000 |
|---|---|---|
| committer | Ivo Hinkelmann <ihi@openoffice.org> | 2006-11-14 13:09:48 +0000 |
| commit | e85f21f2cec4d00601d300adfeee70f3b70e63a2 (patch) | |
| tree | 5277029cea9aa26ccdab4a56bd751e3555ec98ec /basegfx/source/range | |
| parent | 417f4438b65c0bb8ab982293372891e5f04ab34e (diff) | |
INTEGRATION: CWS aw024 (1.7.4); FILE MERGED
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
Diffstat (limited to 'basegfx/source/range')
| -rw-r--r-- | basegfx/source/range/b2drange.cxx | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/basegfx/source/range/b2drange.cxx b/basegfx/source/range/b2drange.cxx index 22741a7171ad..ad7ea42c081a 100644 --- a/basegfx/source/range/b2drange.cxx +++ b/basegfx/source/range/b2drange.cxx @@ -4,9 +4,9 @@ * * $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 terms of GNU Lesser General Public License Version 2.1. @@ -48,6 +48,10 @@ #include <basegfx/numeric/ftools.hxx> #endif +#ifndef _BGFX_MATRIX_B2DHOMMATRIX_HXX +#include <basegfx/matrix/b2dhommatrix.hxx> +#endif + namespace basegfx { 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) { return rRange.isEmpty() ? |