/************************************************************** * * 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 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ // MARKER(update_precomp.py): autogen include statement, do not remove #include "precompiled_svgio.hxx" #include #include #include #include #include #include #include ////////////////////////////////////////////////////////////////////////////// namespace svgio { namespace svgreader { #ifdef DBG_UTIL void myAssert(const rtl::OUString& rMessage) { rtl::OString aMessage2; rMessage.convertToString(&aMessage2, osl_getThreadTextEncoding(), RTL_UNICODETOTEXT_FLAGS_UNDEFINED_ERROR|RTL_UNICODETOTEXT_FLAGS_INVALID_ERROR); OSL_ENSURE(false, aMessage2.getStr()); } #endif // common non-token strings const rtl::OUString commonStrings::aStrUserSpaceOnUse(rtl::OUString::createFromAscii("userSpaceOnUse")); const rtl::OUString commonStrings::aStrObjectBoundingBox(rtl::OUString::createFromAscii("objectBoundingBox")); const rtl::OUString commonStrings::aStrNonzero(rtl::OUString::createFromAscii("nonzero")); const rtl::OUString commonStrings::aStrEvenOdd(rtl::OUString::createFromAscii("evenodd")); basegfx::B2DHomMatrix SvgAspectRatio::createLinearMapping(const basegfx::B2DRange& rTarget, const basegfx::B2DRange& rSource) { basegfx::B2DHomMatrix aRetval; const double fSWidth(rSource.getWidth()); const double fSHeight(rSource.getHeight()); const bool bNoSWidth(basegfx::fTools::equalZero(fSWidth)); const bool bNoSHeight(basegfx::fTools::equalZero(fSHeight)); // transform from source state to unit range aRetval.translate(-rSource.getMinX(), -rSource.getMinY()); aRetval.scale( (bNoSWidth ? 1.0 : 1.0 / fSWidth) * rTarget.getWidth(), (bNoSHeight ? 1.0 : 1.0 / fSHeight) * rTarget.getHeight()); // transform from unit rage to target range aRetval.translate(rTarget.getMinX(), rTarget.getMinY()); return aRetval; } basegfx::B2DHomMatrix SvgAspectRatio::createMapping(const basegfx::B2DRange& rTarget, const basegfx::B2DRange& rSource) const { if(!isSet() || Align_none == getSvgAlign()) { // create linear mapping (default) return createLinearMapping(rTarget, rSource); } basegfx::B2DHomMatrix aRetval; const double fSWidth(rSource.getWidth()); const double fSHeight(rSource.getHeight()); const bool bNoSWidth(basegfx::fTools::equalZero(fSWidth)); const bool bNoSHeight(basegfx::fTools::equalZero(fSHeight)); const double fScaleX((bNoSWidth ? 1.0 : 1.0 / fSWidth) * rTarget.getWidth()); const double fScaleY((bNoSHeight ? 1.0 : 1.0 / fSHeight) * rTarget.getHeight()); const double fScale(isMeetOrSlice() ? std::min(fScaleX, fScaleY) : std::max(fScaleX, fScaleY)); // remove source translation, apply scale aRetval.translate(-rSource.getMinX(), -rSource.getMinY()); aRetval.scale(fScale, fScale); // evaluate horizontal alignment const double fNewWidth(fSWidth * fScale); double fTransX(0.0); switch(getSvgAlign()) { case Align_xMidYMin: case Align_xMidYMid: case Align_xMidYMax: { // centerX const double fFreeSpace(rTarget.getWidth() - fNewWidth); fTransX = fFreeSpace * 0.5; break; } case Align_xMaxYMin: case Align_xMaxYMid: case Align_xMaxYMax: { // Right align const double fFreeSpace(rTarget.getWidth() - fNewWidth); fTransX = fFreeSpace; break; } default: break; } // evaluate vertical alignment const double fNewHeight(fSHeight * fScale); double fTransY(0.0); switch(getSvgAlign()) { case Align_xMinYMid: case Align_xMidYMid: case Align_xMaxYMid: { // centerY const double fFreeSpace(rTarget.getHeight() - fNewHeight); fTransY = fFreeSpace * 0.5; break; } case Align_xMinYMax: case Align_xMidYMax: case Align_xMaxYMax: { // Bottom align const double fFreeSpace(rTarget.getHeight() - fNewHeight); fTransY = fFreeSpace; break; } default: break; } // add target translation aRetval.translate( rTarget.getMinX() + fTransX, rTarget.getMinY() + fTransY); return aRetval; } double SvgNumber::solveNonPercentage(const InfoProvider& rInfoProvider) const { if(isSet()) { switch(meUnit) { case Unit_em: { return mfNumber * rInfoProvider.getCurrentFontSize(); break; } case Unit_ex: { return mfNumber * rInfoProvider.getCurrentXHeight() * 0.5; break; } case Unit_px: { return mfNumber; break; } case Unit_pt: case Unit_pc: case Unit_cm: case Unit_mm: case Unit_in: { double fRetval(mfNumber); switch(meUnit) { case Unit_pt: fRetval *= F_SVG_PIXEL_PER_INCH / 72.0; break; case Unit_pc: fRetval *= F_SVG_PIXEL_PER_INCH / 6.0; break; case Unit_cm: fRetval *= F_SVG_PIXEL_PER_INCH / 2.54; break; case Unit_mm: fRetval *= 0.1 * F_SVG_PIXEL_PER_INCH / 2.54; break; case Unit_in: fRetval *= F_SVG_PIXEL_PER_INCH; break; default: break; } return fRetval; break; } default: { OSL_ENSURE(false, "Do not use with percentage! "); return 0.0; break; } } } /// not set OSL_ENSURE(false, "SvgNumber not set (!)"); return 0.0; } double SvgNumber::solve(const InfoProvider& rInfoProvider, NumberType aNumberType) const { if(isSet()) { switch(meUnit) { case Unit_px: { return mfNumber; break; } case Unit_pt: case Unit_pc: case Unit_cm: case Unit_mm: case Unit_in: case Unit_em: case Unit_ex: { return solveNonPercentage( rInfoProvider); break; } case Unit_percent: { double fRetval(mfNumber * 0.01); basegfx::B2DRange aViewPort = rInfoProvider.getCurrentViewPort(); if ( aViewPort.isEmpty() ) { #ifdef DBG_UTIL myAssert(rtl::OUString::createFromAscii("Design error, this case should have been handled in the caller")); #endif // no viewPort, assume a normal page size (A4) aViewPort = basegfx::B2DRange( 0.0, 0.0, 210.0 * F_SVG_PIXEL_PER_INCH / 2.54, 297.0 * F_SVG_PIXEL_PER_INCH / 2.54); } if ( !aViewPort.isEmpty() ) { if(xcoordinate == aNumberType) { // it's a x-coordinate, relative to current width (w) fRetval *= aViewPort.getWidth(); } else if(ycoordinate == aNumberType) { // it's a y-coordinate, relative to current height (h) fRetval *= aViewPort.getHeight(); } else // length { // it's a length, relative to sqrt(w*w + h*h)/sqrt(2) const double fCurrentWidth(aViewPort.getWidth()); const double fCurrentHeight(aViewPort.getHeight()); const double fCurrentLength( sqrt(fCurrentWidth * fCurrentWidth + fCurrentHeight * fCurrentHeight)/sqrt(2.0)); fRetval *= fCurrentLength; } } return fRetval; break; } default: { break; } } } /// not set OSL_ENSURE(false, "SvgNumber not set (!)"); return 0.0; } bool SvgNumber::isPositive() const { return basegfx::fTools::moreOrEqual(mfNumber, 0.0); } void skip_char(const rtl::OUString& rCandidate, const sal_Unicode& rChar, sal_Int32& nPos, const sal_Int32 nLen) { while(nPos < nLen && rChar == rCandidate[nPos]) { nPos++; } } void skip_char(const rtl::OUString& rCandidate, const sal_Unicode& rCharA, const sal_Unicode& rCharB, sal_Int32& nPos, const sal_Int32 nLen) { while(nPos < nLen && (rCharA == rCandidate[nPos] || rCharB == rCandidate[nPos])) { nPos++; } } void copySign(const rtl::OUString& rCandidate, sal_Int32& nPos, rtl::OUStringBuffer& rTarget, const sal_Int32 nLen) { if(nPos < nLen) { const sal_Unicode aChar(rCandidate[nPos]); if(sal_Unicode('+') == aChar || sal_Unicode('-') == aChar) { rTarget.append(aChar); nPos++; } } } void copyNumber(const rtl::OUString& rCandidate, sal_Int32& nPos, rtl::OUStringBuffer& rTarget, const sal_Int32 nLen) { bool bOnNumber(true); while(bOnNumber && nPos < nLen) { const sal_Unicode aChar(rCandidate[nPos]); bOnNumber = (sal_Unicode('0') <= aChar && sal_Unicode('9') >= aChar) || sal_Unicode('.') == aChar; if(bOnNumber) { rTarget.append(aChar); nPos++; } } } void copyHex(const rtl::OUString& rCandidate, sal_Int32& nPos, rtl::OUStringBuffer& rTarget, const sal_Int32 nLen) { bool bOnHex(true); while(bOnHex && nPos < nLen) { const sal_Unicode aChar(rCandidate[nPos]); bOnHex = (sal_Unicode('0') <= aChar && sal_Unicode('9') >= aChar) || (sal_Unicode('A') <= aChar && sal_Unicode('F') >= aChar) || (sal_Unicode('a') <= aChar && sal_Unicode('f') >= aChar); if(bOnHex) { rTarget.append(aChar); nPos++; } } } void copyString(const rtl::OUString& rCandidate, sal_Int32& nPos, rtl::OUStringBuffer& rTarget, const sal_Int32 nLen) { bool bOnChar(true); while(bOnChar && nPos < nLen) { const sal_Unicode aChar(rCandidate[nPos]); bOnChar = (sal_Unicode('a') <= aChar && sal_Unicode('z') >= aChar) || (sal_Unicode('A') <= aChar && sal_Unicode('Z') >= aChar) || sal_Unicode('-') == aChar; if(bOnChar) { rTarget.append(aChar); nPos++; } } } void copyToLimiter(const rtl::OUString& rCandidate, const sal_Unicode& rLimiter, sal_Int32& nPos, rtl::OUStringBuffer& rTarget, const sal_Int32 nLen) { while(nPos < nLen && rLimiter != rCandidate[nPos]) { rTarget.append(rCandidate[nPos]); nPos++; } } bool readNumber(const rtl::OUString& rCandidate, sal_Int32& nPos, double& fNum, const sal_Int32 nLen) { if(nPos < nLen) { rtl::OUStringBuffer aNum; copySign(rCandidate, nPos, aNum, nLen); copyNumber(rCandidate, nPos, aNum, nLen); if(nPos < nLen) { const sal_Unicode aChar(rCandidate[nPos]); if(sal_Unicode('e') == aChar || sal_Unicode('E') == aChar) { // try to read exponential number, but be careful. I had // a case where dx="2em" was used, thus the 'e' was consumed // by error. First try if there are numbers after the 'e', // safe current state nPos++; const rtl::OUStringBuffer aNum2(aNum); const sal_Int32 nPosAfterE(nPos); aNum.append(aChar); copySign(rCandidate, nPos, aNum, nLen); copyNumber(rCandidate, nPos, aNum, nLen); if(nPosAfterE == nPos) { // no number after 'e', go back. Do not // return false, it's still a valid integer number aNum = aNum2; nPos--; } } } if(aNum.getLength()) { rtl_math_ConversionStatus eStatus; fNum = rtl::math::stringToDouble( aNum.makeStringAndClear(), (sal_Unicode)('.'), (sal_Unicode)(','), &eStatus, 0); return eStatus == rtl_math_ConversionStatus_Ok; } } return false; } SvgUnit readUnit(const rtl::OUString& rCandidate, sal_Int32& nPos, const sal_Int32 nLen) { SvgUnit aRetval(Unit_px); if(nPos < nLen) { const sal_Unicode aCharA(rCandidate[nPos]); if(nPos + 1 < nLen) { const sal_Unicode aCharB(rCandidate[nPos + 1]); bool bTwoCharValid(false); switch(aCharA) { case sal_Unicode('e') : { if(sal_Unicode('m') == aCharB) { // 'em' Relative to current font size aRetval = Unit_em; bTwoCharValid = true; } else if(sal_Unicode('x') == aCharB) { // 'ex' Relative to current font x-height aRetval = Unit_ex; bTwoCharValid = true; } break; } case sal_Unicode('p') : { if(sal_Unicode('x') == aCharB) { // 'px' UserUnit (default) bTwoCharValid = true; } else if(sal_Unicode('t') == aCharB) { // 'pt' == 1.25 px aRetval = Unit_pt; bTwoCharValid = true; } else if(sal_Unicode('c') == aCharB) { // 'pc' == 15 px aRetval = Unit_pc; bTwoCharValid = true; } break; } case sal_Unicode('i') : { if(sal_Unicode('n') == aCharB) { // 'in' == 90 px aRetval = Unit_in; bTwoCharValid = true; } break; } case sal_Unicode('c') : { if(sal_Unicode('m') == aCharB) { // 'cm' == 35.43307 px aRetval = Unit_cm; bTwoCharValid = true; } break; } case sal_Unicode('m') : { if(sal_Unicode('m') == aCharB) { // 'mm' == 3.543307 px aRetval = Unit_mm; bTwoCharValid = true; } break; } } if(bTwoCharValid) { nPos += 2; } } else { if(sal_Unicode('%') == aCharA) { // percent used, relative to current nPos++; aRetval = Unit_percent; } } } return aRetval; } bool readNumberAndUnit(const rtl::OUString& rCandidate, sal_Int32& nPos, SvgNumber& aNum, const sal_Int32 nLen) { double fNum(0.0); if(readNumber(rCandidate, nPos, fNum, nLen)) { skip_char(rCandidate, sal_Unicode(' '), nPos, nLen); aNum = SvgNumber(fNum, readUnit(rCandidate, nPos, nLen)); return true; } return false; } bool readAngle(const rtl::OUString& rCandidate, sal_Int32& nPos, double& fAngle, const sal_Int32 nLen) { if(readNumber(rCandidate, nPos, fAngle, nLen)) { skip_char(rCandidate, sal_Unicode(' '), nPos, nLen); enum DegreeType { deg, grad, rad } aType(deg); // degrees is default if(nPos < nLen) { const sal_Unicode aChar(rCandidate[nPos]); static rtl::OUString aStrGrad(rtl::OUString::createFromAscii("grad")); static rtl::OUString aStrRad(rtl::OUString::createFromAscii("rad")); switch(aChar) { case sal_Unicode('g') : case sal_Unicode('G') : { if(rCandidate.matchIgnoreAsciiCase(aStrGrad, nPos)) { // angle in grad nPos += aStrGrad.getLength(); } break; } case sal_Unicode('r') : case sal_Unicode('R') : { if(rCandidate.matchIgnoreAsciiCase(aStrRad, nPos)) { // angle in radians nPos += aStrRad.getLength(); } break; } } } // convert to radians if(deg == aType) { fAngle *= F_PI / 180.0; } else if(grad == aType) { // looks like 100 grad is 90 degrees fAngle *= F_PI / 200.0; } return true; } return false; } sal_Int32 read_hex(const sal_Unicode& rChar) { if(rChar >= sal_Unicode('0') && rChar <=sal_Unicode('9')) { return sal_Int32(rChar - sal_Unicode('0')); } else if(rChar >= sal_Unicode('A') && rChar <=sal_Unicode('F')) { return 10 + sal_Int32(rChar - sal_Unicode('A')); } else if(rChar >= sal_Unicode('a') && rChar <=sal_Unicode('f')) { return 10 + sal_Int32(rChar - sal_Unicode('a')); } else { // error return 0; } } bool match_colorKeyword( basegfx::BColor& rColor, const rtl::OUString& rName, bool bCaseIndependent) { typedef std::hash_map< rtl::OUString, Color, rtl::OUStringHash > ColorTokenMapper; typedef std::pair< rtl::OUString, Color > ColorTokenValueType; ColorTokenMapper aColorTokenMapperList; if(aColorTokenMapperList.empty()) { aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("aliceblue"), Color(240, 248, 255))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("antiquewhite"), Color(250, 235, 215))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("aqua"), Color( 0, 255, 255))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("aquamarine"), Color(127, 255, 212))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("azure"), Color(240, 255, 255))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("beige"), Color(245, 245, 220))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("bisque"), Color(255, 228, 196))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("black"), Color( 0, 0, 0))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("blanchedalmond"), Color(255, 235, 205))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("blue"), Color( 0, 0, 255))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("blueviolet"), Color(138, 43, 226))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("brown"), Color(165, 42, 42))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("burlywood"), Color(222, 184, 135))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("cadetblue"), Color( 95, 158, 160))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("chartreuse"), Color(127, 255, 0))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("chocolate"), Color(210, 105, 30))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("coral"), Color(255, 127, 80))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("cornflowerblue"), Color(100, 149, 237))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("cornsilk"), Color(255, 248, 220))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("crimson"), Color(220, 20, 60))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("cyan"), Color( 0, 255, 255))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("darkblue"), Color( 0, 0, 139))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("darkcyan"), Color( 0, 139, 139))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("darkgoldenrod"), Color(184, 134, 11))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("darkgray"), Color(169, 169, 169))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("darkgreen"), Color( 0, 100, 0))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("darkgrey"), Color(169, 169, 169))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("darkkhaki"), Color(189, 183, 107))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("darkmagenta"), Color(139, 0, 139))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("darkolivegreen"), Color( 85, 107, 47))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("darkorange"), Color(255, 140, 0))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("darkorchid"), Color(153, 50, 204))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("darkred"), Color(139, 0, 0))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("darksalmon"), Color(233, 150, 122))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("darkseagreen"), Color(143, 188, 143))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("darkslateblue"), Color( 72, 61, 139))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("darkslategray"), Color( 47, 79, 79))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("darkslategrey"), Color( 47, 79, 79))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("darkturquoise"), Color( 0, 206, 209))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("darkviolet"), Color(148, 0, 211))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("deeppink"), Color(255, 20, 147))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("deepskyblue"), Color( 0, 191, 255))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("dimgray"), Color(105, 105, 105))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("dimgrey"), Color(105, 105, 105))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("dodgerblue"), Color( 30, 144, 255))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("firebrick"), Color(178, 34, 34))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("floralwhite"), Color(255, 250, 240))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("forestgreen"), Color( 34, 139, 34))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("fuchsia"), Color(255, 0, 255))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("gainsboro"), Color(220, 220, 220))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("ghostwhite"), Color(248, 248, 255))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("gold"), Color(255, 215, 0))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("goldenrod"), Color(218, 165, 32))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("gray"), Color(128, 128, 128))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("grey"), Color(128, 128, 128))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("green"), Color(0, 128, 0))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("greenyellow"), Color(173, 255, 47))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("honeydew"), Color(240, 255, 240))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("hotpink"), Color(255, 105, 180))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("indianred"), Color(205, 92, 92))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("indigo"), Color( 75, 0, 130))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("ivory"), Color(255, 255, 240))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("khaki"), Color(240, 230, 140))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("lavender"), Color(230, 230, 250))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("lavenderblush"), Color(255, 240, 245))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("lawngreen"), Color(124, 252, 0))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("lemonchiffon"), Color(255, 250, 205))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("lightblue"), Color(173, 216, 230))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("lightcoral"), Color(240, 128, 128))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("lightcyan"), Color(224, 255, 255))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("lightgoldenrodyellow"), Color(250, 250, 210))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("lightgray"), Color(211, 211, 211))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("lightgreen"), Color(144, 238, 144))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("lightgrey"), Color(211, 211, 211))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("lightpink"), Color(255, 182, 193))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("lightsalmon"), Color(255, 160, 122))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("lightseagreen"), Color( 32, 178, 170))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("lightskyblue"), Color(135, 206, 250))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("lightslategray"), Color(119, 136, 153))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("lightslategrey"), Color(119, 136, 153))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("lightsteelblue"), Color(176, 196, 222))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("lightyellow"), Color(255, 255, 224))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("lime"), Color( 0, 255, 0))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("limegreen"), Color( 50, 205, 50))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("linen"), Color(250, 240, 230))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("magenta"), Color(255, 0, 255))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("maroon"), Color(128, 0, 0))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("mediumaquamarine"), Color(102, 205, 170))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("mediumblue"), Color( 0, 0, 205))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("mediumorchid"), Color(186, 85, 211))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("mediumpurple"), Color(147, 112, 219))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("mediumseagreen"), Color( 60, 179, 113))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("mediumslateblue"), Color(123, 104, 238))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("mediumspringgreen"), Color( 0, 250, 154))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("mediumturquoise"), Color( 72, 209, 204))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("mediumvioletred"), Color(199, 21, 133))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("midnightblue"), Color( 25, 25, 112))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("mintcream"), Color(245, 255, 250))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("mistyrose"), Color(255, 228, 225))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("moccasin"), Color(255, 228, 181))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("navajowhite"), Color(255, 222, 173))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("navy"), Color( 0, 0, 128))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("oldlace"), Color(253, 245, 230))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("olive"), Color(128, 128, 0))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("olivedrab"), Color(107, 142, 35))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("orange"), Color(255, 165, 0))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("orangered"), Color(255, 69, 0))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("orchid"), Color(218, 112, 214))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("palegoldenrod"), Color(238, 232, 170))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("palegreen"), Color(152, 251, 152))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("paleturquoise"), Color(175, 238, 238))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("palevioletred"), Color(219, 112, 147))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("papayawhip"), Color(255, 239, 213))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("peachpuff"), Color(255, 218, 185))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("peru"), Color(205, 133, 63))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("pink"), Color(255, 192, 203))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("plum"), Color(221, 160, 221))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("powderblue"), Color(176, 224, 230))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("purple"), Color(128, 0, 128))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("red"), Color(255, 0, 0))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("rosybrown"), Color(188, 143, 143))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("royalblue"), Color( 65, 105, 225))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("saddlebrown"), Color(139, 69, 19))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("salmon"), Color(250, 128, 114))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("sandybrown"), Color(244, 164, 96))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("seagreen"), Color( 46, 139, 87))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("seashell"), Color(255, 245, 238))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("sienna"), Color(160, 82, 45))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("silver"), Color(192, 192, 192))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("skyblue"), Color(135, 206, 235))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("slateblue"), Color(106, 90, 205))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("slategray"), Color(112, 128, 144))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("slategrey"), Color(112, 128, 144))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("snow"), Color(255, 250, 250))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("springgreen"), Color( 0, 255, 127))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("steelblue"), Color( 70, 130, 180))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("tan"), Color(210, 180, 140))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("teal"), Color( 0, 128, 128))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("thistle"), Color(216, 191, 216))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("tomato"), Color(255, 99, 71))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("turquoise"), Color( 64, 224, 208))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("violet"), Color(238, 130, 238))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("wheat"), Color(245, 222, 179))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("white"), Color(255, 255, 255))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("whitesmoke"), Color(245, 245, 245))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("yellow"), Color(255, 255, 0))); aColorTokenMapperList.insert(ColorTokenValueType(rtl::OUString::createFromAscii("yellowgreen"), Color(154, 205, 50))); } ColorTokenMapper::const_iterator aResult(aColorTokenMapperList.find(rName)); if(bCaseIndependent && aResult == aColorTokenMapperList.end()) { // also try case independent match (e.g. for Css styles) aResult = aColorTokenMapperList.find(rName.toAsciiLowerCase()); } if(aResult == aColorTokenMapperList.end()) { return false; } else { rColor = aResult->second.getBColor(); return true; } } bool read_color( const rtl::OUString& rCandidate, basegfx::BColor& rColor, bool bCaseIndependent) { const sal_Int32 nLen(rCandidate.getLength()); if(nLen) { const sal_Unicode aChar(rCandidate[0]); const double fFactor(1.0 / 255.0); if(aChar == sal_Unicode('#')) { // hex definition rtl::OUStringBuffer aNum; sal_Int32 nPos(1); copyHex(rCandidate, nPos, aNum, nLen); const sal_Int32 nLength(aNum.getLength()); if(3 == nLength) { const sal_Int32 nR(read_hex(aNum.charAt(0))); const sal_Int32 nG(read_hex(aNum.charAt(1))); const sal_Int32 nB(read_hex(aNum.charAt(2))); rColor.setRed((nR | (nR << 4)) * fFactor); rColor.setGreen((nG | (nG << 4)) * fFactor); rColor.setBlue((nB | (nB << 4)) * fFactor); return true; } else if(6 == nLength) { const sal_Int32 nR1(read_hex(aNum.charAt(0))); const sal_Int32 nR2(read_hex(aNum.charAt(1))); const sal_Int32 nG1(read_hex(aNum.charAt(2))); const sal_Int32 nG2(read_hex(aNum.charAt(3))); const sal_Int32 nB1(read_hex(aNum.charAt(4))); const sal_Int32 nB2(read_hex(aNum.charAt(5))); rColor.setRed((nR2 | (nR1 << 4)) * fFactor); rColor.setGreen((nG2 | (nG1 << 4)) * fFactor); rColor.setBlue((nB2 | (nB1 << 4)) * fFactor); return true; } } else { static rtl::OUString aStrRgb(rtl::OUString::createFromAscii("rgb")); if(rCandidate.matchIgnoreAsciiCase(aStrRgb, 0)) { // rgb definition sal_Int32 nPos(aStrRgb.getLength()); skip_char(rCandidate, sal_Unicode(' '), sal_Unicode('('), nPos, nLen); double fR(0.0); if(readNumber(rCandidate, nPos, fR, nLen)) { skip_char(rCandidate, sal_Unicode(' '), nPos, nLen); if(nPos < nLen) { const sal_Unicode aPercentChar(rCandidate[nPos]); const bool bIsPercent(sal_Unicode('%') == aPercentChar); double fG(0.0); if(bIsPercent) { skip_char(rCandidate, sal_Unicode('%'), nPos, nLen); } skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(','), nPos, nLen); if(readNumber(rCandidate, nPos, fG, nLen)) { double fB(0.0); if(bIsPercent) { skip_char(rCandidate, sal_Unicode('%'), nPos, nLen); } skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(','), nPos, nLen); if(readNumber(rCandidate, nPos, fB, nLen)) { const double fFac(bIsPercent ? 0.01 : fFactor); rColor.setRed(fR * fFac); rColor.setGreen(fG * fFac); rColor.setBlue(fB * fFac); if(bIsPercent) { skip_char(rCandidate, sal_Unicode('%'), nPos, nLen); } skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(')'), nPos, nLen); return true; } } } } } else { // color keyword if(match_colorKeyword(rColor, rCandidate, bCaseIndependent)) { return true; } } } } return false; } basegfx::B2DRange readViewBox(const rtl::OUString& rCandidate, InfoProvider& rInfoProvider) { const sal_Int32 nLen(rCandidate.getLength()); if(nLen) { sal_Int32 nPos(0); SvgNumber aMinX; skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(','), nPos, nLen); if(readNumberAndUnit(rCandidate, nPos, aMinX, nLen)) { SvgNumber aMinY; skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(','), nPos, nLen); if(readNumberAndUnit(rCandidate, nPos, aMinY, nLen)) { SvgNumber aWidth; skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(','), nPos, nLen); if(readNumberAndUnit(rCandidate, nPos, aWidth, nLen)) { SvgNumber aHeight; skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(','), nPos, nLen); if(readNumberAndUnit(rCandidate, nPos, aHeight, nLen)) { double fX(aMinX.solve(rInfoProvider, xcoordinate)); double fY(aMinY.solve(rInfoProvider, ycoordinate)); double fW(aWidth.solve(rInfoProvider,xcoordinate)); double fH(aHeight.solve(rInfoProvider,ycoordinate)); return basegfx::B2DRange(fX,fY,fX+fW,fY+fH); } } } } } return basegfx::B2DRange(); } basegfx::B2DHomMatrix readTransform(const rtl::OUString& rCandidate, InfoProvider& rInfoProvider) { basegfx::B2DHomMatrix aMatrix; const sal_Int32 nLen(rCandidate.getLength()); if(nLen) { sal_Int32 nPos(0); skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(','), nPos, nLen); while(nPos < nLen) { const sal_Unicode aChar(rCandidate[nPos]); const sal_Int32 nInitPos(nPos); static rtl::OUString aStrMatrix(rtl::OUString::createFromAscii("matrix")); static rtl::OUString aStrTranslate(rtl::OUString::createFromAscii("translate")); static rtl::OUString aStrScale(rtl::OUString::createFromAscii("scale")); static rtl::OUString aStrRotate(rtl::OUString::createFromAscii("rotate")); static rtl::OUString aStrSkewX(rtl::OUString::createFromAscii("skewX")); static rtl::OUString aStrSkewY(rtl::OUString::createFromAscii("skewY")); switch(aChar) { case sal_Unicode('m') : { if(rCandidate.match(aStrMatrix, nPos)) { // matrix element nPos += aStrMatrix.getLength(); skip_char(rCandidate, sal_Unicode(' '), sal_Unicode('('), nPos, nLen); SvgNumber aVal; basegfx::B2DHomMatrix aNew; if(readNumberAndUnit(rCandidate, nPos, aVal, nLen)) { aNew.set(0, 0, aVal.solve(rInfoProvider)); // Element A skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(','), nPos, nLen); if(readNumberAndUnit(rCandidate, nPos, aVal, nLen)) { aNew.set(1, 0, aVal.solve(rInfoProvider)); // Element B skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(','), nPos, nLen); if(readNumberAndUnit(rCandidate, nPos, aVal, nLen)) { aNew.set(0, 1, aVal.solve(rInfoProvider)); // Element C skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(','), nPos, nLen); if(readNumberAndUnit(rCandidate, nPos, aVal, nLen)) { aNew.set(1, 1, aVal.solve(rInfoProvider)); // Element D skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(','), nPos, nLen); if(readNumberAndUnit(rCandidate, nPos, aVal, nLen)) { aNew.set(0, 2, aVal.solve(rInfoProvider, xcoordinate)); // Element E skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(','), nPos, nLen); if(readNumberAndUnit(rCandidate, nPos, aVal, nLen)) { aNew.set(1, 2, aVal.solve(rInfoProvider, ycoordinate)); // Element F skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(')'), nPos, nLen); skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(','), nPos, nLen); // caution: String is evaluated from left to right, but matrix multiplication // in SVG is right to left, so put the new transformation before the current // one by multiplicating from the right side aMatrix = aMatrix * aNew; } } } } } } } break; } case sal_Unicode('t') : { if(rCandidate.match(aStrTranslate, nPos)) { // translate element nPos += aStrTranslate.getLength(); skip_char(rCandidate, sal_Unicode(' '), sal_Unicode('('), nPos, nLen); SvgNumber aTransX; if(readNumberAndUnit(rCandidate, nPos, aTransX, nLen)) { skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(','), nPos, nLen); SvgNumber aTransY; readNumberAndUnit(rCandidate, nPos, aTransY, nLen); skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(')'), nPos, nLen); skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(','), nPos, nLen); aMatrix = aMatrix * basegfx::tools::createTranslateB2DHomMatrix( aTransX.solve(rInfoProvider, xcoordinate), aTransY.solve(rInfoProvider, ycoordinate)); } } break; } case sal_Unicode('s') : { if(rCandidate.match(aStrScale, nPos)) { // scale element nPos += aStrScale.getLength(); skip_char(rCandidate, sal_Unicode(' '), sal_Unicode('('), nPos, nLen); SvgNumber aScaleX; if(readNumberAndUnit(rCandidate, nPos, aScaleX, nLen)) { skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(','), nPos, nLen); SvgNumber aScaleY(aScaleX); readNumberAndUnit(rCandidate, nPos, aScaleY, nLen); skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(')'), nPos, nLen); skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(','), nPos, nLen); aMatrix = aMatrix * basegfx::tools::createScaleB2DHomMatrix( aScaleX.solve(rInfoProvider), aScaleY.solve(rInfoProvider)); } } else if(rCandidate.match(aStrSkewX, nPos)) { // skewx element nPos += aStrSkewX.getLength(); skip_char(rCandidate, sal_Unicode(' '), sal_Unicode('('), nPos, nLen); double fSkewX(0.0); if(readAngle(rCandidate, nPos, fSkewX, nLen)) { skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(')'), nPos, nLen); skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(','), nPos, nLen); aMatrix = aMatrix * basegfx::tools::createShearXB2DHomMatrix(tan(fSkewX)); } } else if(rCandidate.match(aStrSkewY, nPos)) { // skewy element nPos += aStrSkewY.getLength(); skip_char(rCandidate, sal_Unicode(' '), sal_Unicode('('), nPos, nLen); double fSkewY(0.0); if(readAngle(rCandidate, nPos, fSkewY, nLen)) { skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(')'), nPos, nLen); skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(','), nPos, nLen); aMatrix = aMatrix * basegfx::tools::createShearYB2DHomMatrix(tan(fSkewY)); } } break; } case sal_Unicode('r') : { if(rCandidate.match(aStrRotate, nPos)) { // rotate element nPos += aStrRotate.getLength(); skip_char(rCandidate, sal_Unicode(' '), sal_Unicode('('), nPos, nLen); double fAngle(0.0); if(readAngle(rCandidate, nPos, fAngle, nLen)) { skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(','), nPos, nLen); SvgNumber aX; readNumberAndUnit(rCandidate, nPos, aX, nLen); skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(','), nPos, nLen); SvgNumber aY; readNumberAndUnit(rCandidate, nPos, aY, nLen); skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(')'), nPos, nLen); skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(','), nPos, nLen); const double fX(aX.isSet() ? aX.solve(rInfoProvider, xcoordinate) : 0.0); const double fY(aY.isSet() ? aY.solve(rInfoProvider, ycoordinate) : 0.0); if(!basegfx::fTools::equalZero(fX) || !basegfx::fTools::equalZero(fY)) { // rotate around point aMatrix = aMatrix * basegfx::tools::createRotateAroundPoint(fX, fY, fAngle); } else { // rotate aMatrix = aMatrix * basegfx::tools::createRotateB2DHomMatrix(fAngle); } } } break; } } if(nInitPos == nPos) { OSL_ENSURE(false, "Could not interpret on current position (!)"); nPos++; } } } return aMatrix; } bool readSingleNumber(const rtl::OUString& rCandidate, SvgNumber& aNum) { const sal_Int32 nLen(rCandidate.getLength()); sal_Int32 nPos(0); return readNumberAndUnit(rCandidate, nPos, aNum, nLen); } bool readLocalUrl(const rtl::OUString& rCandidate, rtl::OUString& rURL) { static rtl::OUString aStrUrl(rtl::OUString::createFromAscii("url")); if(rCandidate.match(aStrUrl, 0)) { const sal_Int32 nLen(rCandidate.getLength()); sal_Int32 nPos(aStrUrl.getLength()); skip_char(rCandidate, sal_Unicode('('), sal_Unicode('#'), nPos, nLen); rtl::OUStringBuffer aTokenValue; copyToLimiter(rCandidate, sal_Unicode(')'), nPos, aTokenValue, nLen); rURL = aTokenValue.makeStringAndClear(); return true; } return false; } bool readSvgPaint( const rtl::OUString& rCandidate, SvgPaint& rSvgPaint, rtl::OUString& rURL, bool bCaseIndependent) { const sal_Int32 nLen(rCandidate.getLength()); if(nLen) { basegfx::BColor aColor; if(read_color(rCandidate, aColor, bCaseIndependent)) { rSvgPaint = SvgPaint(aColor, true, true); return true; } else { static rtl::OUString aStrNone(rtl::OUString::createFromAscii("none")); static rtl::OUString aStrCurrentColor(rtl::OUString::createFromAscii("currentColor")); if(rCandidate.match(aStrNone, 0)) { rSvgPaint = SvgPaint(aColor, true, false, false); return true; } else if(readLocalUrl(rCandidate, rURL)) { /// Url is copied to rURL, but needs to be solved outside this helper return false; } else if(rCandidate.match(aStrCurrentColor, 0)) { rSvgPaint = SvgPaint(aColor, true, true, true); return true; } } } return false; } bool readSvgNumberVector(const rtl::OUString& rCandidate, SvgNumberVector& rSvgNumberVector) { const sal_Int32 nLen(rCandidate.getLength()); rSvgNumberVector.clear(); if(nLen) { sal_Int32 nPos(0); SvgNumber aNum; skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(','), nPos, nLen); while(readNumberAndUnit(rCandidate, nPos, aNum, nLen)) { rSvgNumberVector.push_back(aNum); skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(','), nPos, nLen); } return !rSvgNumberVector.empty(); } return false; } SvgAspectRatio readSvgAspectRatio(const rtl::OUString& rCandidate) { const sal_Int32 nLen(rCandidate.getLength()); if(nLen) { sal_Int32 nPos(0); SvgAlign aSvgAlign(Align_xMidYMid); bool bDefer(false); bool bMeetOrSlice(true); bool bChanged(false); while(nPos < nLen) { const sal_Int32 nInitPos(nPos); skip_char(rCandidate, sal_Unicode(' '), nPos, nLen); rtl::OUStringBuffer aTokenName; copyString(rCandidate, nPos, aTokenName, nLen); if(aTokenName.getLength()) { switch(StrToSVGToken(aTokenName.makeStringAndClear(), false)) { case SVGTokenDefer: { bDefer = true; bChanged = true; break; } case SVGTokenNone: { aSvgAlign = Align_none; bChanged = true; break; } case SVGTokenXMinYMin: { aSvgAlign = Align_xMinYMin; bChanged = true; break; } case SVGTokenXMidYMin: { aSvgAlign = Align_xMidYMin; bChanged = true; break; } case SVGTokenXMaxYMin: { aSvgAlign = Align_xMaxYMin; bChanged = true; break; } case SVGTokenXMinYMid: { aSvgAlign = Align_xMinYMid; bChanged = true; break; } case SVGTokenXMidYMid: { aSvgAlign = Align_xMidYMid; bChanged = true; break; } case SVGTokenXMaxYMid: { aSvgAlign = Align_xMaxYMid; bChanged = true; break; } case SVGTokenXMinYMax: { aSvgAlign = Align_xMinYMax; bChanged = true; break; } case SVGTokenXMidYMax: { aSvgAlign = Align_xMidYMax; bChanged = true; break; } case SVGTokenXMaxYMax: { aSvgAlign = Align_xMaxYMax; bChanged = true; break; } case SVGTokenMeet: { bMeetOrSlice = true; bChanged = true; break; } case SVGTokenSlice: { bMeetOrSlice = false; bChanged = true; break; } default: { break; } } } if(nInitPos == nPos) { OSL_ENSURE(false, "Could not interpret on current position (!)"); nPos++; } } if(bChanged) { return SvgAspectRatio(aSvgAlign, bDefer, bMeetOrSlice); } } return SvgAspectRatio(); } bool readSvgStringVector(const rtl::OUString& rCandidate, SvgStringVector& rSvgStringVector) { rSvgStringVector.clear(); const sal_Int32 nLen(rCandidate.getLength()); if(nLen) { sal_Int32 nPos(0); rtl::OUStringBuffer aTokenValue; skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(','), nPos, nLen); while(nPos < nLen) { copyToLimiter(rCandidate, sal_Unicode(','), nPos, aTokenValue, nLen); skip_char(rCandidate, sal_Unicode(','), sal_Unicode(' '), nPos, nLen); const rtl::OUString aString = aTokenValue.makeStringAndClear(); if(aString.getLength()) { rSvgStringVector.push_back(aString); } } } return !rSvgStringVector.empty(); } void readImageLink(const rtl::OUString& rCandidate, rtl::OUString& rXLink, rtl::OUString& rUrl, rtl::OUString& rMimeType, rtl::OUString& rData) { rXLink = rUrl = rMimeType = rData = rtl::OUString(); if(sal_Unicode('#') == rCandidate[0]) { // local link rXLink = rCandidate.copy(1); } else { static rtl::OUString aStrData(rtl::OUString::createFromAscii("data:")); if(rCandidate.match(aStrData, 0)) { // embedded data sal_Int32 nPos(aStrData.getLength()); sal_Int32 nLen(rCandidate.getLength()); rtl::OUStringBuffer aBuffer; // read mime type skip_char(rCandidate, sal_Unicode(' '), nPos, nLen); copyToLimiter(rCandidate, sal_Unicode(';'), nPos, aBuffer, nLen); skip_char(rCandidate, sal_Unicode(' '), sal_Unicode(';'), nPos, nLen); rMimeType = aBuffer.makeStringAndClear(); if(rMimeType.getLength() && nPos < nLen) { static rtl::OUString aStrImage(rtl::OUString::createFromAscii("image")); if(rMimeType.match(aStrImage, 0)) { // image data rtl::OUString aData(rCandidate.copy(nPos)); static rtl::OUString aStrBase64(rtl::OUString::createFromAscii("base64")); if(aData.match(aStrBase64, 0)) { // base64 encoded nPos = aStrBase64.getLength(); nLen = aData.getLength(); skip_char(aData, sal_Unicode(' '), sal_Unicode(','), nPos, nLen); if(nPos < nLen) { rData = aData.copy(nPos); } } } } } else { // Url (path and filename) rUrl = rCandidate; } } } rtl::OUString convert(const rtl::OUString& rCandidate, const sal_Unicode& rPattern, const sal_Unicode& rNew, bool bRemove) { const sal_Int32 nLen(rCandidate.getLength()); if(nLen) { sal_Int32 nPos(0); rtl::OUStringBuffer aBuffer; bool bChanged(false); while(nPos < nLen) { const sal_Unicode aChar(rCandidate[nPos]); if(rPattern == aChar) { bChanged = true; if(!bRemove) { aBuffer.append(rNew); } } else { aBuffer.append(aChar); } nPos++; } if(bChanged) { return aBuffer.makeStringAndClear(); } } return rCandidate; } // #125325# rtl::OUString removeBlockComments(const rtl::OUString& rCandidate) { const sal_Int32 nLen(rCandidate.getLength()); if(nLen) { sal_Int32 nPos(0); rtl::OUStringBuffer aBuffer; bool bChanged(false); sal_Int32 nInsideComment(0); const sal_Unicode aCommentSlash('/'); const sal_Unicode aCommentStar('*'); while(nPos < nLen) { const sal_Unicode aChar(rCandidate[nPos]); const bool bStart(aCommentSlash == aChar && nPos + 1 < nLen && aCommentStar == rCandidate[nPos + 1]); const bool bEnd(aCommentStar == aChar && nPos + 1 < nLen && aCommentSlash == rCandidate[nPos + 1]); if(bStart) { nPos += 2; nInsideComment++; bChanged = true; } else if(bEnd) { nPos += 2; nInsideComment--; } else { if(!nInsideComment) { aBuffer.append(aChar); } nPos++; } } if(bChanged) { return aBuffer.makeStringAndClear(); } } return rCandidate; } rtl::OUString consolidateContiguosSpace(const rtl::OUString& rCandidate) { const sal_Int32 nLen(rCandidate.getLength()); if(nLen) { sal_Int32 nPos(0); rtl::OUStringBuffer aBuffer; bool bInsideSpace(false); const sal_Unicode aSpace(' '); while(nPos < nLen) { const sal_Unicode aChar(rCandidate[nPos]); if(aSpace == aChar) { bInsideSpace = true; } else { if(bInsideSpace) { bInsideSpace = false; aBuffer.append(aSpace); } aBuffer.append(aChar); } nPos++; } if(bInsideSpace) { aBuffer.append(aSpace); } if(aBuffer.getLength() != nLen) { return aBuffer.makeStringAndClear(); } } return rCandidate; } rtl::OUString whiteSpaceHandlingDefault(const rtl::OUString& rCandidate) { const sal_Unicode aNewline('\n'); const sal_Unicode aTab('\t'); const sal_Unicode aSpace(' '); // remove all newline characters rtl::OUString aRetval(convert(rCandidate, aNewline, aNewline, true)); // convert tab to space aRetval = convert(aRetval, aTab, aSpace, false); // strip of all leading and trailing spaces aRetval = aRetval.trim(); // consolidate contiguos space aRetval = consolidateContiguosSpace(aRetval); return aRetval; } rtl::OUString whiteSpaceHandlingPreserve(const rtl::OUString& rCandidate) { const sal_Unicode aNewline('\n'); const sal_Unicode aTab('\t'); const sal_Unicode aSpace(' '); // convert newline to space rtl::OUString aRetval(convert(rCandidate, aNewline, aSpace, false)); // convert tab to space aRetval = convert(rCandidate, aTab, aSpace, false); return rCandidate; } ::std::vector< double > solveSvgNumberVector(const SvgNumberVector& rInput, const InfoProvider& rInfoProvider, NumberType aNumberType) { ::std::vector< double > aRetval; if(!rInput.empty()) { const double nCount(rInput.size()); aRetval.reserve(nCount); for(sal_uInt32 a(0); a < nCount; a++) { aRetval.push_back(rInput[a].solve(rInfoProvider, aNumberType)); } } return aRetval; } } // end of namespace svgreader } // end of namespace svgio ////////////////////////////////////////////////////////////////////////////// // eof