forked from amazingfate/loongoffice
37aa7d81aa
which are not bitmaps (svg, metafiles, ..) (cherry picked from commit 7a652a2b2ab5e0d37e32185c8c5fac3af482bb76) Conflicts: drawinglayer/Library_drawinglayer.mk drawinglayer/Package_inc.mk drawinglayer/inc/drawinglayer/attribute/fillgraphicattribute.hxx drawinglayer/inc/drawinglayer/attribute/sdrfillattribute.hxx drawinglayer/inc/drawinglayer/attribute/sdrfillgraphicattribute.hxx drawinglayer/inc/drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx drawinglayer/inc/drawinglayer/primitive2d/fillgraphicprimitive2d.hxx drawinglayer/inc/drawinglayer/primitive2d/polypolygonprimitive2d.hxx drawinglayer/inc/drawinglayer/primitive3d/textureprimitive3d.hxx drawinglayer/inc/drawinglayer/processor2d/vclprocessor2d.hxx drawinglayer/inc/drawinglayer/texture/texture.hxx drawinglayer/inc/drawinglayer/texture/texture3d.hxx drawinglayer/source/attribute/fillbitmapattribute.cxx drawinglayer/source/attribute/sdrfillattribute.cxx drawinglayer/source/attribute/sdrfillgraphicattribute.cxx drawinglayer/source/primitive2d/fillbitmapprimitive2d.cxx drawinglayer/source/primitive2d/graphicprimitive2d.cxx drawinglayer/source/primitive2d/polypolygonprimitive2d.cxx drawinglayer/source/processor2d/canvasprocessor.cxx svx/inc/svx/sdr/primitive2d/sdrattributecreator.hxx svx/source/sdr/contact/objectcontacttools.cxx vcl/inc/vcl/graph.hxx unused file _vclmetafileprocessor2d.cxx deleted, was added by error (cherry picked from commit ed0d53f8283cd3ce579a90b599118884d0db6119) Conflicts: drawinglayer/source/processor2d/_vclmetafileprocessor2d.cxx Corrected canvasProcessor usage (cherry picked from commit 7903c33f31c457eb6ff506958c4233f2a5d39bcf) Conflicts: svx/source/sdr/contact/objectcontacttools.cxx Change-Id: I80008050b98dafc92fde043524843c13a75fe22c d2fa667d7c127b4d735334e56093d1d4553b0a5b e20c60c7d6472da1295a162d9a629be998861f62
719 lines
26 KiB
C++
719 lines
26 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include <drawinglayer/texture/texture.hxx>
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#include <basegfx/numeric/ftools.hxx>
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#include <basegfx/tools/gradienttools.hxx>
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#include <basegfx/matrix/b2dhommatrixtools.hxx>
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//////////////////////////////////////////////////////////////////////////////
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namespace drawinglayer
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{
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namespace texture
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{
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GeoTexSvx::GeoTexSvx()
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{
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}
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GeoTexSvx::~GeoTexSvx()
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{
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}
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bool GeoTexSvx::operator==(const GeoTexSvx& /*rGeoTexSvx*/) const
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{
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// default implementation says yes (no data -> no difference)
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return true;
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}
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void GeoTexSvx::modifyBColor(const basegfx::B2DPoint& /*rUV*/, basegfx::BColor& rBColor, double& /*rfOpacity*/) const
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{
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// base implementation creates random color (for testing only, may also be pure virtual)
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rBColor.setRed((rand() & 0x7fff) / 32767.0);
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rBColor.setGreen((rand() & 0x7fff) / 32767.0);
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rBColor.setBlue((rand() & 0x7fff) / 32767.0);
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}
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void GeoTexSvx::modifyOpacity(const basegfx::B2DPoint& rUV, double& rfOpacity) const
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{
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// base implementation uses inverse of luminance of solved color (for testing only, may also be pure virtual)
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basegfx::BColor aBaseColor;
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modifyBColor(rUV, aBaseColor, rfOpacity);
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rfOpacity = 1.0 - aBaseColor.luminance();
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}
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} // end of namespace texture
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} // end of namespace drawinglayer
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//////////////////////////////////////////////////////////////////////////////
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namespace drawinglayer
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{
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namespace texture
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{
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GeoTexSvxGradient::GeoTexSvxGradient(
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const basegfx::B2DRange& rTargetRange,
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const basegfx::BColor& rStart,
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const basegfx::BColor& rEnd,
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sal_uInt32 /* nSteps */,
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double fBorder)
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: GeoTexSvx(),
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maGradientInfo(),
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maTargetRange(rTargetRange),
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maStart(rStart),
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maEnd(rEnd),
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mfBorder(fBorder)
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{
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}
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GeoTexSvxGradient::~GeoTexSvxGradient()
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{
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}
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bool GeoTexSvxGradient::operator==(const GeoTexSvx& rGeoTexSvx) const
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{
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const GeoTexSvxGradient* pCompare = dynamic_cast< const GeoTexSvxGradient* >(&rGeoTexSvx);
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return (pCompare
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&& maGradientInfo == pCompare->maGradientInfo
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&& maTargetRange == pCompare->maTargetRange
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&& mfBorder == pCompare->mfBorder);
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}
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} // end of namespace texture
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} // end of namespace drawinglayer
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//////////////////////////////////////////////////////////////////////////////
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namespace drawinglayer
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{
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namespace texture
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{
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GeoTexSvxGradientLinear::GeoTexSvxGradientLinear(
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const basegfx::B2DRange& rTargetRange,
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const basegfx::BColor& rStart,
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const basegfx::BColor& rEnd,
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sal_uInt32 nSteps,
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double fBorder,
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double fAngle)
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: GeoTexSvxGradient(rTargetRange, rStart, rEnd, nSteps, fBorder)
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{
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maGradientInfo = basegfx::tools::createLinearODFGradientInfo(
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rTargetRange,
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nSteps,
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fBorder,
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fAngle);
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}
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GeoTexSvxGradientLinear::~GeoTexSvxGradientLinear()
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{
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}
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void GeoTexSvxGradientLinear::appendTransformationsAndColors(
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std::vector< B2DHomMatrixAndBColor >& rEntries,
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basegfx::BColor& rOutmostColor)
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{
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rOutmostColor = maStart;
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if(maGradientInfo.getSteps())
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{
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const double fStripeWidth(1.0 / maGradientInfo.getSteps());
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B2DHomMatrixAndBColor aB2DHomMatrixAndBColor;
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for(sal_uInt32 a(1); a < maGradientInfo.getSteps(); a++)
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{
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const double fPos(fStripeWidth * a);
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// optimized below...
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//
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// basegfx::B2DHomMatrix aNew;
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// aNew.scale(0.5, 0.5);
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// aNew.translate(0.5, 0.5);
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// aNew.scale(1.0, (1.0 - fPos));
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// aNew.translate(0.0, fPos);
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// aNew = maGradientInfo.getTextureTransform() * aNew;
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aB2DHomMatrixAndBColor.maB2DHomMatrix = maGradientInfo.getTextureTransform() *
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basegfx::tools::createScaleTranslateB2DHomMatrix(0.5, 0.5 * (1.0 - fPos), 0.5, 0.5 * (1.0 + fPos));
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aB2DHomMatrixAndBColor.maBColor = interpolate(maStart, maEnd, double(a) / double(maGradientInfo.getSteps() - 1));
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rEntries.push_back(aB2DHomMatrixAndBColor);
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}
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}
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}
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void GeoTexSvxGradientLinear::modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& /*rfOpacity*/) const
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{
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const double fScaler(basegfx::tools::getLinearGradientAlpha(rUV, maGradientInfo));
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rBColor = basegfx::interpolate(maStart, maEnd, fScaler);
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}
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} // end of namespace texture
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} // end of namespace drawinglayer
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//////////////////////////////////////////////////////////////////////////////
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namespace drawinglayer
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{
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namespace texture
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{
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GeoTexSvxGradientAxial::GeoTexSvxGradientAxial(
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const basegfx::B2DRange& rTargetRange,
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const basegfx::BColor& rStart,
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const basegfx::BColor& rEnd,
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sal_uInt32 nSteps,
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double fBorder,
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double fAngle)
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: GeoTexSvxGradient(rTargetRange, rStart, rEnd, nSteps, fBorder)
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{
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maGradientInfo = basegfx::tools::createAxialODFGradientInfo(
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rTargetRange,
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nSteps,
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fBorder,
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fAngle);
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}
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GeoTexSvxGradientAxial::~GeoTexSvxGradientAxial()
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{
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}
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void GeoTexSvxGradientAxial::appendTransformationsAndColors(
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std::vector< B2DHomMatrixAndBColor >& rEntries,
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basegfx::BColor& rOutmostColor)
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{
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rOutmostColor = maEnd;
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if(maGradientInfo.getSteps())
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{
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const double fStripeWidth(1.0 / maGradientInfo.getSteps());
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B2DHomMatrixAndBColor aB2DHomMatrixAndBColor;
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for(sal_uInt32 a(1); a < maGradientInfo.getSteps(); a++)
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{
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// const double fPos(fStripeWidth * a);
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// optimized below...
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//
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// basegfx::B2DHomMatrix aNew;
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// aNew.scale(0.50, (1.0 - fPos));
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// aNew.translate(0.5, 0.0);
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// aNew = maGradientInfo.getTextureTransform() * aNew;
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aB2DHomMatrixAndBColor.maB2DHomMatrix = maGradientInfo.getTextureTransform() *
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basegfx::tools::createScaleTranslateB2DHomMatrix(0.5, 1.0 - (fStripeWidth * a), 0.5, 0.0);
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aB2DHomMatrixAndBColor.maBColor = interpolate(maEnd, maStart, double(a) / double(maGradientInfo.getSteps() - 1));
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rEntries.push_back(aB2DHomMatrixAndBColor);
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}
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}
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}
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void GeoTexSvxGradientAxial::modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& /*rfOpacity*/) const
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{
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const double fScaler(basegfx::tools::getAxialGradientAlpha(rUV, maGradientInfo));
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rBColor = basegfx::interpolate(maStart, maEnd, fScaler);
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}
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} // end of namespace texture
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} // end of namespace drawinglayer
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//////////////////////////////////////////////////////////////////////////////
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namespace drawinglayer
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{
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namespace texture
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{
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GeoTexSvxGradientRadial::GeoTexSvxGradientRadial(
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const basegfx::B2DRange& rTargetRange,
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const basegfx::BColor& rStart,
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const basegfx::BColor& rEnd,
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sal_uInt32 nSteps,
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double fBorder,
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double fOffsetX,
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double fOffsetY)
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: GeoTexSvxGradient(rTargetRange, rStart, rEnd, nSteps, fBorder)
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{
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maGradientInfo = basegfx::tools::createRadialODFGradientInfo(
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rTargetRange,
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basegfx::B2DVector(fOffsetX,fOffsetY),
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nSteps,
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fBorder);
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}
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GeoTexSvxGradientRadial::~GeoTexSvxGradientRadial()
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{
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}
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void GeoTexSvxGradientRadial::appendTransformationsAndColors(
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std::vector< B2DHomMatrixAndBColor >& rEntries,
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basegfx::BColor& rOutmostColor)
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{
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rOutmostColor = maStart;
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if(maGradientInfo.getSteps())
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{
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const double fStepSize(1.0 / maGradientInfo.getSteps());
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B2DHomMatrixAndBColor aB2DHomMatrixAndBColor;
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for(sal_uInt32 a(1); a < maGradientInfo.getSteps(); a++)
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{
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const double fSize(1.0 - (fStepSize * a));
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aB2DHomMatrixAndBColor.maB2DHomMatrix = maGradientInfo.getTextureTransform() * basegfx::tools::createScaleB2DHomMatrix(fSize, fSize);
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aB2DHomMatrixAndBColor.maBColor = interpolate(maStart, maEnd, double(a) / double(maGradientInfo.getSteps() - 1));
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rEntries.push_back(aB2DHomMatrixAndBColor);
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}
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}
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}
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void GeoTexSvxGradientRadial::modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& /*rfOpacity*/) const
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{
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const double fScaler(basegfx::tools::getRadialGradientAlpha(rUV, maGradientInfo));
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rBColor = basegfx::interpolate(maStart, maEnd, fScaler);
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}
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} // end of namespace texture
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} // end of namespace drawinglayer
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//////////////////////////////////////////////////////////////////////////////
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namespace drawinglayer
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{
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namespace texture
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{
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GeoTexSvxGradientElliptical::GeoTexSvxGradientElliptical(
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const basegfx::B2DRange& rTargetRange,
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const basegfx::BColor& rStart,
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const basegfx::BColor& rEnd,
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sal_uInt32 nSteps,
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double fBorder,
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double fOffsetX,
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double fOffsetY,
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double fAngle)
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: GeoTexSvxGradient(rTargetRange, rStart, rEnd, nSteps, fBorder)
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{
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maGradientInfo = basegfx::tools::createEllipticalODFGradientInfo(
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rTargetRange,
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basegfx::B2DVector(fOffsetX,fOffsetY),
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nSteps,
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fBorder,
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fAngle);
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}
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GeoTexSvxGradientElliptical::~GeoTexSvxGradientElliptical()
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{
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}
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void GeoTexSvxGradientElliptical::appendTransformationsAndColors(
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std::vector< B2DHomMatrixAndBColor >& rEntries,
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basegfx::BColor& rOutmostColor)
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{
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rOutmostColor = maStart;
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if(maGradientInfo.getSteps())
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{
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double fWidth(1.0);
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double fHeight(1.0);
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double fIncrementX(0.0);
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double fIncrementY(0.0);
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if(maGradientInfo.getAspectRatio() > 1.0)
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{
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fIncrementY = fHeight / maGradientInfo.getSteps();
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fIncrementX = fIncrementY / maGradientInfo.getAspectRatio();
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}
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else
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{
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fIncrementX = fWidth / maGradientInfo.getSteps();
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fIncrementY = fIncrementX * maGradientInfo.getAspectRatio();
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}
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B2DHomMatrixAndBColor aB2DHomMatrixAndBColor;
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for(sal_uInt32 a(1); a < maGradientInfo.getSteps(); a++)
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{
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// next step
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fWidth -= fIncrementX;
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fHeight -= fIncrementY;
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aB2DHomMatrixAndBColor.maB2DHomMatrix = maGradientInfo.getTextureTransform() * basegfx::tools::createScaleB2DHomMatrix(fWidth, fHeight);
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aB2DHomMatrixAndBColor.maBColor = interpolate(maStart, maEnd, double(a) / double(maGradientInfo.getSteps() - 1));
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rEntries.push_back(aB2DHomMatrixAndBColor);
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}
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}
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}
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void GeoTexSvxGradientElliptical::modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& /*rfOpacity*/) const
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{
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const double fScaler(basegfx::tools::getEllipticalGradientAlpha(rUV, maGradientInfo));
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rBColor = basegfx::interpolate(maStart, maEnd, fScaler);
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}
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} // end of namespace texture
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} // end of namespace drawinglayer
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//////////////////////////////////////////////////////////////////////////////
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namespace drawinglayer
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{
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namespace texture
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{
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GeoTexSvxGradientSquare::GeoTexSvxGradientSquare(
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const basegfx::B2DRange& rTargetRange,
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const basegfx::BColor& rStart,
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const basegfx::BColor& rEnd,
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sal_uInt32 nSteps,
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double fBorder,
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double fOffsetX,
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double fOffsetY,
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double fAngle)
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: GeoTexSvxGradient(rTargetRange, rStart, rEnd, nSteps, fBorder)
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{
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maGradientInfo = basegfx::tools::createSquareODFGradientInfo(
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rTargetRange,
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basegfx::B2DVector(fOffsetX,fOffsetY),
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nSteps,
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fBorder,
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fAngle);
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}
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GeoTexSvxGradientSquare::~GeoTexSvxGradientSquare()
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{
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}
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void GeoTexSvxGradientSquare::appendTransformationsAndColors(
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std::vector< B2DHomMatrixAndBColor >& rEntries,
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basegfx::BColor& rOutmostColor)
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{
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rOutmostColor = maStart;
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if(maGradientInfo.getSteps())
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{
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const double fStepSize(1.0 / maGradientInfo.getSteps());
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B2DHomMatrixAndBColor aB2DHomMatrixAndBColor;
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for(sal_uInt32 a(1); a < maGradientInfo.getSteps(); a++)
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{
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const double fSize(1.0 - (fStepSize * a));
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aB2DHomMatrixAndBColor.maB2DHomMatrix = maGradientInfo.getTextureTransform() * basegfx::tools::createScaleB2DHomMatrix(fSize, fSize);
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aB2DHomMatrixAndBColor.maBColor = interpolate(maStart, maEnd, double(a) / double(maGradientInfo.getSteps() - 1));
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rEntries.push_back(aB2DHomMatrixAndBColor);
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}
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}
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}
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void GeoTexSvxGradientSquare::modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& /*rfOpacity*/) const
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{
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const double fScaler(basegfx::tools::getSquareGradientAlpha(rUV, maGradientInfo));
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rBColor = basegfx::interpolate(maStart, maEnd, fScaler);
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}
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} // end of namespace texture
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} // end of namespace drawinglayer
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//////////////////////////////////////////////////////////////////////////////
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namespace drawinglayer
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{
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namespace texture
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{
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GeoTexSvxGradientRect::GeoTexSvxGradientRect(
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const basegfx::B2DRange& rTargetRange,
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const basegfx::BColor& rStart,
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const basegfx::BColor& rEnd,
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sal_uInt32 nSteps,
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double fBorder,
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double fOffsetX,
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double fOffsetY,
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double fAngle)
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: GeoTexSvxGradient(rTargetRange, rStart, rEnd, nSteps, fBorder)
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{
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maGradientInfo = basegfx::tools::createRectangularODFGradientInfo(
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rTargetRange,
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basegfx::B2DVector(fOffsetX,fOffsetY),
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nSteps,
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fBorder,
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fAngle);
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}
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GeoTexSvxGradientRect::~GeoTexSvxGradientRect()
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{
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}
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|
|
void GeoTexSvxGradientRect::appendTransformationsAndColors(
|
|
std::vector< B2DHomMatrixAndBColor >& rEntries,
|
|
basegfx::BColor& rOutmostColor)
|
|
{
|
|
rOutmostColor = maStart;
|
|
|
|
if(maGradientInfo.getSteps())
|
|
{
|
|
double fWidth(1.0);
|
|
double fHeight(1.0);
|
|
double fIncrementX(0.0);
|
|
double fIncrementY(0.0);
|
|
|
|
if(maGradientInfo.getAspectRatio() > 1.0)
|
|
{
|
|
fIncrementY = fHeight / maGradientInfo.getSteps();
|
|
fIncrementX = fIncrementY / maGradientInfo.getAspectRatio();
|
|
}
|
|
else
|
|
{
|
|
fIncrementX = fWidth / maGradientInfo.getSteps();
|
|
fIncrementY = fIncrementX * maGradientInfo.getAspectRatio();
|
|
}
|
|
|
|
B2DHomMatrixAndBColor aB2DHomMatrixAndBColor;
|
|
|
|
for(sal_uInt32 a(1); a < maGradientInfo.getSteps(); a++)
|
|
{
|
|
// next step
|
|
fWidth -= fIncrementX;
|
|
fHeight -= fIncrementY;
|
|
|
|
aB2DHomMatrixAndBColor.maB2DHomMatrix = maGradientInfo.getTextureTransform() * basegfx::tools::createScaleB2DHomMatrix(fWidth, fHeight);
|
|
aB2DHomMatrixAndBColor.maBColor = interpolate(maStart, maEnd, double(a) / double(maGradientInfo.getSteps() - 1));
|
|
rEntries.push_back(aB2DHomMatrixAndBColor);
|
|
}
|
|
}
|
|
}
|
|
|
|
void GeoTexSvxGradientRect::modifyBColor(const basegfx::B2DPoint& rUV, basegfx::BColor& rBColor, double& /*rfOpacity*/) const
|
|
{
|
|
const double fScaler(basegfx::tools::getRectangularGradientAlpha(rUV, maGradientInfo));
|
|
|
|
rBColor = basegfx::interpolate(maStart, 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;
|
|
}
|
|
|
|
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(getBackTextureTransform() * rUV);
|
|
return fmod(aCoor.getY(), mfDistance);
|
|
}
|
|
|
|
const basegfx::B2DHomMatrix& GeoTexSvxHatch::getBackTextureTransform() const
|
|
{
|
|
if(maBackTextureTransform.isIdentity())
|
|
{
|
|
const_cast< GeoTexSvxHatch* >(this)->maBackTextureTransform = maTextureTransform;
|
|
const_cast< GeoTexSvxHatch* >(this)->maBackTextureTransform.invert();
|
|
}
|
|
|
|
return maBackTextureTransform;
|
|
}
|
|
} // end of namespace texture
|
|
} // end of namespace drawinglayer
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
|
|
namespace drawinglayer
|
|
{
|
|
namespace texture
|
|
{
|
|
GeoTexSvxTiled::GeoTexSvxTiled(
|
|
const basegfx::B2DRange& rRange,
|
|
double fOffsetX,
|
|
double fOffsetY)
|
|
: maRange(rRange),
|
|
mfOffsetX(basegfx::clamp(fOffsetX, 0.0, 1.0)),
|
|
mfOffsetY(basegfx::clamp(fOffsetY, 0.0, 1.0))
|
|
{
|
|
if(!basegfx::fTools::equalZero(mfOffsetX))
|
|
{
|
|
mfOffsetY = 0.0;
|
|
}
|
|
}
|
|
|
|
GeoTexSvxTiled::~GeoTexSvxTiled()
|
|
{
|
|
}
|
|
|
|
bool GeoTexSvxTiled::operator==(const GeoTexSvx& rGeoTexSvx) const
|
|
{
|
|
const GeoTexSvxTiled* pCompare = dynamic_cast< const GeoTexSvxTiled* >(&rGeoTexSvx);
|
|
|
|
return (pCompare
|
|
&& maRange == pCompare->maRange
|
|
&& mfOffsetX == pCompare->mfOffsetX
|
|
&& mfOffsetY == pCompare->mfOffsetY);
|
|
}
|
|
|
|
void GeoTexSvxTiled::appendTransformations(::std::vector< basegfx::B2DHomMatrix >& rMatrices)
|
|
{
|
|
const double fWidth(maRange.getWidth());
|
|
|
|
if(!basegfx::fTools::equalZero(fWidth))
|
|
{
|
|
const double fHeight(maRange.getHeight());
|
|
|
|
if(!basegfx::fTools::equalZero(fHeight))
|
|
{
|
|
double fStartX(maRange.getMinX());
|
|
double fStartY(maRange.getMinY());
|
|
sal_Int32 nPosX(0);
|
|
sal_Int32 nPosY(0);
|
|
|
|
if(basegfx::fTools::more(fStartX, 0.0))
|
|
{
|
|
const sal_Int32 nDiff(static_cast<sal_Int32>(floor(fStartX / fWidth)) + 1);
|
|
|
|
nPosX -= nDiff;
|
|
fStartX -= nDiff * fWidth;
|
|
}
|
|
|
|
if(basegfx::fTools::less(fStartX + fWidth, 0.0))
|
|
{
|
|
const sal_Int32 nDiff(static_cast<sal_Int32>(floor(-fStartX / fWidth)));
|
|
|
|
nPosX += nDiff;
|
|
fStartX += nDiff * fWidth;
|
|
}
|
|
|
|
if(basegfx::fTools::more(fStartY, 0.0))
|
|
{
|
|
const sal_Int32 nDiff(static_cast<sal_Int32>(floor(fStartY / fHeight)) + 1);
|
|
|
|
nPosY -= nDiff;
|
|
fStartY -= nDiff * fHeight;
|
|
}
|
|
|
|
if(basegfx::fTools::less(fStartY + fHeight, 0.0))
|
|
{
|
|
const sal_Int32 nDiff(static_cast<sal_Int32>(floor(-fStartY / fHeight)));
|
|
|
|
nPosY += nDiff;
|
|
fStartY += nDiff * fHeight;
|
|
}
|
|
|
|
if(!basegfx::fTools::equalZero(mfOffsetY))
|
|
{
|
|
for(double fPosX(fStartX); basegfx::fTools::less(fPosX, 1.0); fPosX += fWidth, nPosX++)
|
|
{
|
|
for(double fPosY(nPosX % 2 ? fStartY - fHeight + (mfOffsetY * fHeight) : fStartY);
|
|
basegfx::fTools::less(fPosY, 1.0); fPosY += fHeight)
|
|
{
|
|
rMatrices.push_back(
|
|
basegfx::tools::createScaleTranslateB2DHomMatrix(
|
|
fWidth,
|
|
fHeight,
|
|
fPosX,
|
|
fPosY));
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for(double fPosY(fStartY); basegfx::fTools::less(fPosY, 1.0); fPosY += fHeight, nPosY++)
|
|
{
|
|
for(double fPosX(nPosY % 2 ? fStartX - fWidth + (mfOffsetX * fWidth) : fStartX);
|
|
basegfx::fTools::less(fPosX, 1.0); fPosX += fWidth)
|
|
{
|
|
rMatrices.push_back(
|
|
basegfx::tools::createScaleTranslateB2DHomMatrix(
|
|
fWidth,
|
|
fHeight,
|
|
fPosX,
|
|
fPosY));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} // end of namespace texture
|
|
} // end of namespace drawinglayer
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|