diff options
author | Armin Weiss <aw@openoffice.org> | 2004-02-12 16:11:42 +0000 |
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committer | Armin Weiss <aw@openoffice.org> | 2004-02-12 16:11:42 +0000 |
commit | b23dfd18d71d77164ae51be108de09f3ed00f7a7 (patch) | |
tree | d3ea51cafc59d781440215e88d7b4c13d1d950b2 /basegfx/source/curve | |
parent | 634b32e4ea0c9da79e7c6c4eafc023ce0c5dfa6f (diff) |
Changed usages of (G/S)etControlVector(A/B) to use the new curve convention that both vectors are relative to the point of the edge. Before, B was relative to the next edge.
Also added (G/S)etControlPoint(A/B) interface for B2DPolygon.
Diffstat (limited to 'basegfx/source/curve')
-rw-r--r-- | basegfx/source/curve/b2dcubicbezier.cxx | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/basegfx/source/curve/b2dcubicbezier.cxx b/basegfx/source/curve/b2dcubicbezier.cxx index 7ff14e13601b..ff6430d7fa13 100644 --- a/basegfx/source/curve/b2dcubicbezier.cxx +++ b/basegfx/source/curve/b2dcubicbezier.cxx @@ -2,9 +2,9 @@ * * $RCSfile: b2dcubicbezier.cxx,v $ * - * $Revision: 1.7 $ + * $Revision: 1.8 $ * - * last change: $Author: thb $ $Date: 2004-01-16 10:34:19 $ + * last change: $Author: aw $ $Date: 2004-02-12 17:11:42 $ * * The Contents of this file are made available subject to the terms of * either of the following licenses @@ -63,6 +63,10 @@ #include <basegfx/curve/b2dcubicbezier.hxx> #endif +#ifndef _BGFX_VECTOR_B2DVECTOR_HXX +#include <basegfx/vector/b2dvector.hxx> +#endif + ////////////////////////////////////////////////////////////////////////////// namespace basegfx @@ -147,6 +151,20 @@ namespace basegfx { // TODO } + + double B2DCubicBezier::getEdgeLength() const + { + ::basegfx::B2DVector aEdge(maEndPoint - maStartPoint); + return aEdge.getLength(); + } + + double B2DCubicBezier::getControlPolygonLength() const + { + ::basegfx::B2DVector aVectorA(maControlPointA - maStartPoint); + ::basegfx::B2DVector aVectorB(maEndPoint - maControlPointB); + ::basegfx::B2DVector aTop(maControlPointB - maControlPointA); + return (aVectorA.getLength() + aVectorB.getLength() + aTop.getLength()); + } } // end of namespace basegfx // eof |