diff options
Diffstat (limited to 'filter/source/graphicfilter/idxf/dxfvec.hxx')
| -rw-r--r-- | filter/source/graphicfilter/idxf/dxfvec.hxx | 218 |
1 files changed, 0 insertions, 218 deletions
diff --git a/filter/source/graphicfilter/idxf/dxfvec.hxx b/filter/source/graphicfilter/idxf/dxfvec.hxx deleted file mode 100644 index 59b6babc2965..000000000000 --- a/filter/source/graphicfilter/idxf/dxfvec.hxx +++ /dev/null @@ -1,218 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -#ifndef INCLUDED_FILTER_SOURCE_GRAPHICFILTER_IDXF_DXFVEC_HXX -#define INCLUDED_FILTER_SOURCE_GRAPHICFILTER_IDXF_DXFVEC_HXX - -#include <sal/types.h> -#include <vcl/lineinfo.hxx> - -class Point; - -class DXFLineInfo { -public: - LineStyle eStyle; - sal_Int32 nDashCount; - double fDashLen; - sal_Int32 nDotCount; - double fDotLen; - double fDistance; - - DXFLineInfo() : - eStyle(LineStyle::Solid), - nDashCount(0), - fDashLen(0), - nDotCount(0), - fDotLen(0), - fDistance(0) {} -}; - - -//---------------------------- DXFVector --------------------------------------- - -// common 3D vector with doubles - -class DXFVector { - -public: - - double fx,fy,fz; // public ! - why not? - - inline DXFVector(double fX=0.0, double fY=0.0, double fZ=0.0); - - // summation/subtraktion: - DXFVector & operator += (const DXFVector & rV); - DXFVector operator + (const DXFVector & rV) const; - DXFVector operator - (const DXFVector & rV) const; - - // vector product - DXFVector operator * (const DXFVector & rV) const; - - // scalar product: - double SProd(const DXFVector & rV) const; - - // multiplication with scalar: - DXFVector & operator *= (double fs); - DXFVector operator * (double fs) const; - - // length: - double Abs() const; - - // vector with same direction and a length of 1: - DXFVector Unit() const; - - // equivalence or net: - bool operator == (const DXFVector & rV) const; -}; - - -//---------------------------- DXFTransform ------------------------------------ - -// a transformation matrice specialized for our problem - -class DXFTransform { - -public: - - DXFTransform(); - // destination coordinate = source coordinate - - DXFTransform(double fScaleX, double fScaleY, double fScaleZ, - const DXFVector & rShift); - // dest coordinate = translate(scale(source coordinate)) - - DXFTransform(double fScaleX, double fScaleY, double fScaleZ, - double fRotAngle, - const DXFVector & rShift); - // dest coordinate = translate(rotate(scale(source coordinate))) - // rotation around z-axis, fRotAngle in degrees. - - DXFTransform(const DXFVector & rExtrusion); - // Transformation "ECS->WCS" via "Entity Extrusion Direction" - // ant the "Arbitrary Axis Algorithm" - // (See DXF-Docu from AutoDesk) - - DXFTransform(const DXFVector & rViewDir, const DXFVector & rViewTarget); - // Transformation object space->picture space on the basis of direction - // destination point of a viewport - // (See DXF-Docu from AutoDesk: VPORT) - - DXFTransform(const DXFTransform & rT1, const DXFTransform & rT2); - // destination coordinate = rT2(rT1(source coordinate)) - - - void Transform(const DXFVector & rSrc, DXFVector & rTgt) const; - // Transformation from DXFVector to DXFVector - - void Transform(const DXFVector & rSrc, Point & rTgt) const; - // Transformation from DXFVector to SvPoint - - void TransDir(const DXFVector & rSrc, DXFVector & rTgt) const; - // Transformation of a relative vector (so no translation) - - bool TransCircleToEllipse(double fRadius, double & rEx, double & rEy) const; - // Attempt to transform a circle (in xy plane) so that it results - // in an aligned ellipse. If the does not work because an ellipse of - // arbitrary position would be created, sal_False is returned. - // (The center point will not be transformed, use Transform(..)) - - double CalcRotAngle() const; - // Calculates the rotation angle around z-axis (in degrees) - - bool Mirror() const; - // Returns sal_True, if the matrice represents a left-handed coordinate system - - LineInfo Transform(const DXFLineInfo& aDXFLineInfo) const; - // Transform to LineInfo - -private: - DXFVector aMX; - DXFVector aMY; - DXFVector aMZ; - DXFVector aMP; -}; - - -//------------------------------- inlines -------------------------------------- - - -inline DXFVector::DXFVector(double fX, double fY, double fZ) -{ - fx=fX; fy=fY; fz=fZ; -} - - -inline DXFVector & DXFVector::operator += (const DXFVector & rV) -{ - fx+=rV.fx; fy+=rV.fy; fz+=rV.fz; - return *this; -} - - -inline DXFVector DXFVector::operator + (const DXFVector & rV) const -{ - return DXFVector(fx+rV.fx, fy+rV.fy, fz+rV.fz); -} - - -inline DXFVector DXFVector::operator - (const DXFVector & rV) const -{ - return DXFVector(fx-rV.fx, fy-rV.fy, fz-rV.fz); -} - - -inline DXFVector DXFVector::operator * (const DXFVector & rV) const -{ - return DXFVector( - fy * rV.fz - fz * rV.fy, - fz * rV.fx - fx * rV.fz, - fx * rV.fy - fy * rV.fx - ); -} - - -inline double DXFVector::SProd(const DXFVector & rV) const -{ - return fx*rV.fx + fy*rV.fy + fz*rV.fz; -} - - -inline DXFVector & DXFVector::operator *= (double fs) -{ - fx*=fs; fy*=fs; fz*=fs; - return *this; -} - - -inline DXFVector DXFVector::operator * (double fs) const -{ - return DXFVector(fx*fs,fy*fs,fz*fs); -} - - -inline bool DXFVector::operator == (const DXFVector & rV) const -{ - if (fx==rV.fx && fy==rV.fy && fz==rV.fz) return true; - else return false; -} - - -#endif - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |