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Diffstat (limited to 'drawinglayer/source/texture/texture.cxx')
| -rw-r--r-- | drawinglayer/source/texture/texture.cxx | 647 |
1 files changed, 0 insertions, 647 deletions
diff --git a/drawinglayer/source/texture/texture.cxx b/drawinglayer/source/texture/texture.cxx deleted file mode 100644 index f3b2db62ad..0000000000 --- a/drawinglayer/source/texture/texture.cxx +++ /dev/null @@ -1,647 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/************************************************************************* - * - * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. - * - * Copyright 2000, 2010 Oracle and/or its affiliates. - * - * OpenOffice.org - a multi-platform office productivity suite - * - * This file is part of OpenOffice.org. - * - * OpenOffice.org is free software: you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 3 - * only, as published by the Free Software Foundation. - * - * OpenOffice.org is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Lesser General Public License version 3 for more details - * (a copy is included in the LICENSE file that accompanied this code). - * - * You should have received a copy of the GNU Lesser General Public License - * version 3 along with OpenOffice.org. If not, see - * <http://www.openoffice.org/license.html> - * for a copy of the LGPLv3 License. - * - ************************************************************************/ - -// MARKER(update_precomp.py): autogen include statement, do not remove -#include "precompiled_drawinglayer.hxx" - -#include <drawinglayer/texture/texture.hxx> -#include <basegfx/numeric/ftools.hxx> -#include <basegfx/tools/gradienttools.hxx> -#include <basegfx/matrix/b2dhommatrixtools.hxx> - -////////////////////////////////////////////////////////////////////////////// - -namespace drawinglayer -{ - namespace texture - { - GeoTexSvx::GeoTexSvx() - { - } - - GeoTexSvx::~GeoTexSvx() - { - } - - bool GeoTexSvx::operator==(const GeoTexSvx& /*rGeoTexSvx*/) const - { - // default implementation says yes (no data -> no difference) - return true; - } - - void GeoTexSvx::appendTransformations(::std::vector< basegfx::B2DHomMatrix >& /*rMatrices*/) - { - // default implementation does nothing - } - - void GeoTexSvx::modifyBColor(const basegfx::B2DPoint& /*rUV*/, basegfx::BColor& rBColor, double& /*rfOpacity*/) const - { - // base implementation creates random color (for testing only, may also be pure virtual) - rBColor.setRed((rand() & 0x7fff) / 32767.0); - rBColor.setGreen((rand() & 0x7fff) / 32767.0); - rBColor.setBlue((rand() & 0x7fff) / 32767.0); - } - - void GeoTexSvx::modifyOpacity(const basegfx::B2DPoint& rUV, double& rfOpacity) const - { - // base implementation uses inverse of luminance of solved color (for testing only, may also be pure virtual) - basegfx::BColor aBaseColor; - modifyBColor(rUV, aBaseColor, rfOpacity); - rfOpacity = 1.0 - aBaseColor.luminance(); - } - } // end of namespace texture -} // end of namespace drawinglayer - -////////////////////////////////////////////////////////////////////////////// - -namespace drawinglayer -{ - namespace texture - { - void GeoTexSvxGradient::impAppendMatrix(::std::vector< basegfx::B2DHomMatrix >& rMatrices, const basegfx::B2DRange& rRange) - { - basegfx::B2DHomMatrix aNew; - aNew.set(0, 0, rRange.getWidth()); - aNew.set(1, 1, rRange.getHeight()); - aNew.set(0, 2, rRange.getMinX()); - aNew.set(1, 2, rRange.getMinY()); - rMatrices.push_back(maGradientInfo.maTextureTransform * aNew); - } - - void GeoTexSvxGradient::impAppendColorsRadial(::std::vector< basegfx::BColor >& rColors) - { - if(maGradientInfo.mnSteps) - { - rColors.push_back(maStart); - - for(sal_uInt32 a(1L); a < maGradientInfo.mnSteps - 1L; a++) - { - rColors.push_back(interpolate(maStart, maEnd, (double)a / (double)maGradientInfo.mnSteps)); - } - - rColors.push_back(maEnd); - } - } - - GeoTexSvxGradient::GeoTexSvxGradient(const basegfx::B2DRange& rTargetRange, const basegfx::BColor& rStart, const basegfx::BColor& rEnd, sal_uInt32 nSteps, double fBorder) - : maTargetRange(rTargetRange), - maStart(rStart), - maEnd(rEnd), - mfBorder(fBorder) - { - maGradientInfo.mnSteps = nSteps; - maGradientInfo.mfAspectRatio = 1.0; - } - - GeoTexSvxGradient::~GeoTexSvxGradient() - { - } - - bool GeoTexSvxGradient::operator==(const GeoTexSvx& rGeoTexSvx) const - { - const GeoTexSvxGradient* pCompare = dynamic_cast< const GeoTexSvxGradient* >(&rGeoTexSvx); - return (pCompare - && maGradientInfo.maTextureTransform == pCompare->maGradientInfo.maTextureTransform - && maTargetRange == pCompare->maTargetRange - && maGradientInfo.mnSteps == pCompare->maGradientInfo.mnSteps - && maGradientInfo.mfAspectRatio == pCompare->maGradientInfo.mfAspectRatio - && mfBorder == pCompare->mfBorder); - } - } // end of namespace texture -} // end of namespace drawinglayer - -////////////////////////////////////////////////////////////////////////////// - -namespace drawinglayer -{ - namespace texture - { - GeoTexSvxGradientLinear::GeoTexSvxGradientLinear(const basegfx::B2DRange& rTargetRange, const basegfx::BColor& rStart, const basegfx::BColor& rEnd, sal_uInt32 nSteps, double fBorder, double fAngle) - : GeoTexSvxGradient(rTargetRange, rStart, rEnd, nSteps, fBorder) - { - basegfx::tools::createLinearODFGradientInfo(maGradientInfo, - rTargetRange, - nSteps, - fBorder, - fAngle); - } - - GeoTexSvxGradientLinear::~GeoTexSvxGradientLinear() - { - } - - void GeoTexSvxGradientLinear::appendTransformations(::std::vector< basegfx::B2DHomMatrix >& rMatrices) - { - if(maGradientInfo.mnSteps) - { - const double fStripeWidth(1.0 / maGradientInfo.mnSteps); - for(sal_uInt32 a(1L); a < maGradientInfo.mnSteps; a++) - { - const basegfx::B2DRange aRect(0.0, fStripeWidth * a, 1.0, 1.0); - impAppendMatrix(rMatrices, aRect); - } - } - } - - void GeoTexSvxGradientLinear::appendColors(::std::vector< basegfx::BColor >& rColors) - { - if(maGradientInfo.mnSteps) - { - rColors.push_back(maStart); - - for(sal_uInt32 a(1L); a < maGradientInfo.mnSteps; a++) - { - rColors.push_back(interpolate(maStart, maEnd, (double)a / (double)(maGradientInfo.mnSteps + 1L))); - } - } - } - - void GeoTexSvxGradientLinear::modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& /*rfOpacity*/) const - { - const double fScaler(basegfx::tools::getLinearGradientAlpha(rUV, maGradientInfo)); - - rBColor = (maStart * (1.0 - fScaler)) + (maEnd * fScaler); - } - } // end of namespace texture -} // end of namespace drawinglayer - -////////////////////////////////////////////////////////////////////////////// - -namespace drawinglayer -{ - namespace texture - { - GeoTexSvxGradientAxial::GeoTexSvxGradientAxial(const basegfx::B2DRange& rTargetRange, const basegfx::BColor& rStart, const basegfx::BColor& rEnd, sal_uInt32 nSteps, double fBorder, double fAngle) - : GeoTexSvxGradient(rTargetRange, rStart, rEnd, nSteps, fBorder) - { - basegfx::tools::createAxialODFGradientInfo(maGradientInfo, - rTargetRange, - nSteps, - fBorder, - fAngle); - } - - GeoTexSvxGradientAxial::~GeoTexSvxGradientAxial() - { - } - - void GeoTexSvxGradientAxial::appendTransformations(::std::vector< basegfx::B2DHomMatrix >& rMatrices) - { - if(maGradientInfo.mnSteps) - { - const double fStripeWidth=1.0 / (maGradientInfo.mnSteps - 1L); - for(sal_uInt32 a(maGradientInfo.mnSteps-1L); a != 0; a--) - { - const basegfx::B2DRange aRect(0, 0, 1.0, fStripeWidth * a); - impAppendMatrix(rMatrices, aRect); - } - } - } - - void GeoTexSvxGradientAxial::appendColors(::std::vector< basegfx::BColor >& rColors) - { - if(maGradientInfo.mnSteps) - { - rColors.push_back(maEnd); - - for(sal_uInt32 a(1L); a < maGradientInfo.mnSteps; a++) - { - rColors.push_back(interpolate(maEnd, maStart, (double)a / (double)maGradientInfo.mnSteps)); - } - } - } - - void GeoTexSvxGradientAxial::modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& /*rfOpacity*/) const - { - const double fScaler(basegfx::tools::getAxialGradientAlpha(rUV, maGradientInfo)); - - rBColor = (maStart * (1.0 - fScaler)) + (maEnd * fScaler); - } - } // end of namespace texture -} // end of namespace drawinglayer - -////////////////////////////////////////////////////////////////////////////// - -namespace drawinglayer -{ - namespace texture - { - GeoTexSvxGradientRadial::GeoTexSvxGradientRadial(const basegfx::B2DRange& rTargetRange, const basegfx::BColor& rStart, const basegfx::BColor& rEnd, sal_uInt32 nSteps, double fBorder, double fOffsetX, double fOffsetY) - : GeoTexSvxGradient(rTargetRange, rStart, rEnd, nSteps, fBorder) - { - basegfx::tools::createRadialODFGradientInfo(maGradientInfo, - rTargetRange, - basegfx::B2DVector(fOffsetX,fOffsetY), - nSteps, - fBorder); - } - - GeoTexSvxGradientRadial::~GeoTexSvxGradientRadial() - { - } - - void GeoTexSvxGradientRadial::appendTransformations(::std::vector< basegfx::B2DHomMatrix >& rMatrices) - { - if(maGradientInfo.mnSteps) - { - const double fStepSize=1.0 / maGradientInfo.mnSteps; - for(sal_uInt32 a(maGradientInfo.mnSteps-1L); a > 0; a--) - { - const basegfx::B2DRange aRect(0, 0, fStepSize*a, fStepSize*a); - impAppendMatrix(rMatrices, aRect); - } - } - } - - void GeoTexSvxGradientRadial::appendColors(::std::vector< basegfx::BColor >& rColors) - { - impAppendColorsRadial(rColors); - } - - void GeoTexSvxGradientRadial::modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& /*rfOpacity*/) const - { - const double fScaler(basegfx::tools::getRadialGradientAlpha(rUV, maGradientInfo)); - - rBColor = (maStart * (1.0 - fScaler)) + (maEnd * fScaler); - } - } // end of namespace texture -} // end of namespace drawinglayer - -////////////////////////////////////////////////////////////////////////////// - -namespace drawinglayer -{ - namespace texture - { - GeoTexSvxGradientElliptical::GeoTexSvxGradientElliptical(const basegfx::B2DRange& rTargetRange, const basegfx::BColor& rStart, const basegfx::BColor& rEnd, sal_uInt32 nSteps, double fBorder, double fOffsetX, double fOffsetY, double fAngle) - : GeoTexSvxGradient(rTargetRange, rStart, rEnd, nSteps, fBorder) - { - basegfx::tools::createEllipticalODFGradientInfo(maGradientInfo, - rTargetRange, - basegfx::B2DVector(fOffsetX,fOffsetY), - nSteps, - fBorder, - fAngle); - } - - GeoTexSvxGradientElliptical::~GeoTexSvxGradientElliptical() - { - } - - void GeoTexSvxGradientElliptical::appendTransformations(::std::vector< basegfx::B2DHomMatrix >& rMatrices) - { - if(maGradientInfo.mnSteps) - { - double fWidth(1); - double fHeight(1); - double fIncrementX, fIncrementY; - - if(maGradientInfo.mfAspectRatio > 1.0) - { - fIncrementY = fHeight / maGradientInfo.mnSteps; - fIncrementX = fIncrementY / maGradientInfo.mfAspectRatio; - } - else - { - fIncrementX = fWidth / maGradientInfo.mnSteps; - fIncrementY = fIncrementX * maGradientInfo.mfAspectRatio; - } - - for(sal_uInt32 a(1L); a < maGradientInfo.mnSteps; a++) - { - // next step - fWidth -= fIncrementX; - fHeight -= fIncrementY; - - // create matrix - const basegfx::B2DRange aRect(0, 0, fWidth, fHeight); - impAppendMatrix(rMatrices, aRect); - } - } - } - - void GeoTexSvxGradientElliptical::appendColors(::std::vector< basegfx::BColor >& rColors) - { - impAppendColorsRadial(rColors); - } - - void GeoTexSvxGradientElliptical::modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& /*rfOpacity*/) const - { - const double fScaler(basegfx::tools::getEllipticalGradientAlpha(rUV, maGradientInfo)); - - rBColor = (maStart * (1.0 - fScaler)) + (maEnd * fScaler); - } - } // end of namespace texture -} // end of namespace drawinglayer - -////////////////////////////////////////////////////////////////////////////// - -namespace drawinglayer -{ - namespace texture - { - GeoTexSvxGradientSquare::GeoTexSvxGradientSquare(const basegfx::B2DRange& rTargetRange, const basegfx::BColor& rStart, const basegfx::BColor& rEnd, sal_uInt32 nSteps, double fBorder, double fOffsetX, double fOffsetY, double fAngle) - : GeoTexSvxGradient(rTargetRange, rStart, rEnd, nSteps, fBorder) - { - basegfx::tools::createSquareODFGradientInfo(maGradientInfo, - rTargetRange, - basegfx::B2DVector(fOffsetX,fOffsetY), - nSteps, - fBorder, - fAngle); - } - - GeoTexSvxGradientSquare::~GeoTexSvxGradientSquare() - { - } - - void GeoTexSvxGradientSquare::appendTransformations(::std::vector< basegfx::B2DHomMatrix >& rMatrices) - { - if(maGradientInfo.mnSteps) - { - const double fStepSize=1.0 / maGradientInfo.mnSteps; - for(sal_uInt32 a(maGradientInfo.mnSteps-1L); a > 0; a--) - { - const basegfx::B2DRange aRect(0, 0, fStepSize*a, fStepSize*a); - impAppendMatrix(rMatrices, aRect); - } - } - } - - void GeoTexSvxGradientSquare::appendColors(::std::vector< basegfx::BColor >& rColors) - { - impAppendColorsRadial(rColors); - } - - void GeoTexSvxGradientSquare::modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& /*rfOpacity*/) const - { - const double fScaler(basegfx::tools::getSquareGradientAlpha(rUV, maGradientInfo)); - - rBColor = (maStart * (1.0 - fScaler)) + (maEnd * fScaler); - } - } // end of namespace texture -} // end of namespace drawinglayer - -////////////////////////////////////////////////////////////////////////////// - -namespace drawinglayer -{ - namespace texture - { - GeoTexSvxGradientRect::GeoTexSvxGradientRect(const basegfx::B2DRange& rTargetRange, const basegfx::BColor& rStart, const basegfx::BColor& rEnd, sal_uInt32 nSteps, double fBorder, double fOffsetX, double fOffsetY, double fAngle) - : GeoTexSvxGradient(rTargetRange, rStart, rEnd, nSteps, fBorder) - { - basegfx::tools::createRectangularODFGradientInfo(maGradientInfo, - rTargetRange, - basegfx::B2DVector(fOffsetX,fOffsetY), - nSteps, - fBorder, - fAngle); - } - - GeoTexSvxGradientRect::~GeoTexSvxGradientRect() - { - } - - void GeoTexSvxGradientRect::appendTransformations(::std::vector< basegfx::B2DHomMatrix >& rMatrices) - { - if(maGradientInfo.mnSteps) - { - double fWidth(1); - double fHeight(1); - double fIncrementX, fIncrementY; - - if(maGradientInfo.mfAspectRatio > 1.0) - { - fIncrementY = fHeight / maGradientInfo.mnSteps; - fIncrementX = fIncrementY / maGradientInfo.mfAspectRatio; - } - else - { - fIncrementX = fWidth / maGradientInfo.mnSteps; - fIncrementY = fIncrementX * maGradientInfo.mfAspectRatio; - } - - for(sal_uInt32 a(1L); a < maGradientInfo.mnSteps; a++) - { - // next step - fWidth -= fIncrementX; - fHeight -= fIncrementY; - - // create matrix - const basegfx::B2DRange aRect(0, 0, fWidth, fHeight); - impAppendMatrix(rMatrices, aRect); - } - } - } - - void GeoTexSvxGradientRect::appendColors(::std::vector< basegfx::BColor >& rColors) - { - impAppendColorsRadial(rColors); - } - - void GeoTexSvxGradientRect::modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& /*rfOpacity*/) const - { - const double fScaler(basegfx::tools::getRectangularGradientAlpha(rUV, maGradientInfo)); - - rBColor = (maStart * (1.0 - fScaler)) + (maEnd * fScaler); - } - } // end of namespace texture -} // end of namespace drawinglayer - -////////////////////////////////////////////////////////////////////////////// - -namespace drawinglayer -{ - namespace texture - { - GeoTexSvxHatch::GeoTexSvxHatch(const basegfx::B2DRange& rTargetRange, double fDistance, double fAngle) - : mfDistance(0.1), - mfAngle(fAngle), - mnSteps(10L) - { - double fTargetSizeX(rTargetRange.getWidth()); - double fTargetSizeY(rTargetRange.getHeight()); - double fTargetOffsetX(rTargetRange.getMinX()); - double fTargetOffsetY(rTargetRange.getMinY()); - - fAngle = -fAngle; - - // add object expansion - if(0.0 != fAngle) - { - const double fAbsCos(fabs(cos(fAngle))); - const double fAbsSin(fabs(sin(fAngle))); - const double fNewX(fTargetSizeX * fAbsCos + fTargetSizeY * fAbsSin); - const double fNewY(fTargetSizeY * fAbsCos + fTargetSizeX * fAbsSin); - fTargetOffsetX -= (fNewX - fTargetSizeX) / 2.0; - fTargetOffsetY -= (fNewY - fTargetSizeY) / 2.0; - fTargetSizeX = fNewX; - fTargetSizeY = fNewY; - } - - // add object scale before rotate - maTextureTransform.scale(fTargetSizeX, fTargetSizeY); - - // add texture rotate after scale to keep perpendicular angles - if(0.0 != fAngle) - { - basegfx::B2DPoint aCenter(0.5, 0.5); - aCenter *= maTextureTransform; - - maTextureTransform = basegfx::tools::createRotateAroundPoint(aCenter, fAngle) - * maTextureTransform; - } - - // add object translate - maTextureTransform.translate(fTargetOffsetX, fTargetOffsetY); - - // prepare height for texture - const double fSteps((0.0 != fDistance) ? fTargetSizeY / fDistance : 10.0); - mnSteps = basegfx::fround(fSteps + 0.5); - mfDistance = 1.0 / fSteps; - - // build transform from u,v to [0.0 .. 1.0]. As base, use inverse texture transform - maBackTextureTransform = maTextureTransform; - maBackTextureTransform.invert(); - } - - GeoTexSvxHatch::~GeoTexSvxHatch() - { - } - - bool GeoTexSvxHatch::operator==(const GeoTexSvx& rGeoTexSvx) const - { - const GeoTexSvxHatch* pCompare = dynamic_cast< const GeoTexSvxHatch* >(&rGeoTexSvx); - return (pCompare - && maTextureTransform == pCompare->maTextureTransform - && mfDistance == pCompare->mfDistance - && mfAngle == pCompare->mfAngle - && mnSteps == pCompare->mnSteps); - } - - void GeoTexSvxHatch::appendTransformations(::std::vector< basegfx::B2DHomMatrix >& rMatrices) - { - for(sal_uInt32 a(1L); a < mnSteps; a++) - { - // create matrix - const double fOffset(mfDistance * (double)a); - basegfx::B2DHomMatrix aNew; - aNew.set(1, 2, fOffset); - rMatrices.push_back(maTextureTransform * aNew); - } - } - - double GeoTexSvxHatch::getDistanceToHatch(const basegfx::B2DPoint& rUV) const - { - const basegfx::B2DPoint aCoor(maBackTextureTransform * rUV); - return fmod(aCoor.getY(), mfDistance); - } - } // end of namespace texture -} // end of namespace drawinglayer - -////////////////////////////////////////////////////////////////////////////// - -namespace drawinglayer -{ - namespace texture - { - GeoTexSvxTiled::GeoTexSvxTiled(const basegfx::B2DPoint& rTopLeft, const basegfx::B2DVector& rSize) - : maTopLeft(rTopLeft), - maSize(rSize) - { - if(basegfx::fTools::lessOrEqual(maSize.getX(), 0.0)) - { - maSize.setX(1.0); - } - - if(basegfx::fTools::lessOrEqual(maSize.getY(), 0.0)) - { - maSize.setY(1.0); - } - } - - GeoTexSvxTiled::~GeoTexSvxTiled() - { - } - - bool GeoTexSvxTiled::operator==(const GeoTexSvx& rGeoTexSvx) const - { - const GeoTexSvxTiled* pCompare = dynamic_cast< const GeoTexSvxTiled* >(&rGeoTexSvx); - return (pCompare - && maTopLeft == pCompare->maTopLeft - && maSize == pCompare->maSize); - } - - void GeoTexSvxTiled::appendTransformations(::std::vector< basegfx::B2DHomMatrix >& rMatrices) - { - double fStartX(maTopLeft.getX()); - double fStartY(maTopLeft.getY()); - - if(basegfx::fTools::more(fStartX, 0.0)) - { - fStartX -= (floor(fStartX / maSize.getX()) + 1.0) * maSize.getX(); - } - - if(basegfx::fTools::less(fStartX + maSize.getX(), 0.0)) - { - fStartX += floor(-fStartX / maSize.getX()) * maSize.getX(); - } - - if(basegfx::fTools::more(fStartY, 0.0)) - { - fStartY -= (floor(fStartY / maSize.getY()) + 1.0) * maSize.getY(); - } - - if(basegfx::fTools::less(fStartY + maSize.getY(), 0.0)) - { - fStartY += floor(-fStartY / maSize.getY()) * maSize.getY(); - } - - for(double fPosY(fStartY); basegfx::fTools::less(fPosY, 1.0); fPosY += maSize.getY()) - { - for(double fPosX(fStartX); basegfx::fTools::less(fPosX, 1.0); fPosX += maSize.getX()) - { - basegfx::B2DHomMatrix aNew; - - aNew.set(0, 0, maSize.getX()); - aNew.set(1, 1, maSize.getY()); - aNew.set(0, 2, fPosX); - aNew.set(1, 2, fPosY); - - rMatrices.push_back(aNew); - } - } - } - } // end of namespace texture -} // end of namespace drawinglayer - -////////////////////////////////////////////////////////////////////////////// -// eof - -/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |