c3c45ff7ef
Change-Id: Id05ea8cf8aed878bedfe73c274df3c67b64bad37 Reviewed-on: https://gerrit.libreoffice.org/16263 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Noel Grandin <noelgrandin@gmail.com>
1675 lines
72 KiB
C++
1675 lines
72 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*
|
|
* This file is part of the LibreOffice project.
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*
|
|
* This file incorporates work covered by the following license notice:
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed
|
|
* with this work for additional information regarding copyright
|
|
* ownership. The ASF licenses this file to you under the Apache
|
|
* License, Version 2.0 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
|
|
*/
|
|
|
|
#include <svgio/svgreader/svgtools.hxx>
|
|
#include <osl/thread.h>
|
|
#include <tools/color.hxx>
|
|
#include <basegfx/matrix/b2dhommatrix.hxx>
|
|
#include <basegfx/matrix/b2dhommatrixtools.hxx>
|
|
#include <svgio/svgreader/svgtoken.hxx>
|
|
#include <unordered_map>
|
|
|
|
namespace svgio
|
|
{
|
|
namespace svgreader
|
|
{
|
|
#ifdef DBG_UTIL
|
|
void myAssert(const OUString& rMessage)
|
|
{
|
|
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 OUString commonStrings::aStrUserSpaceOnUse("userSpaceOnUse");
|
|
const OUString commonStrings::aStrObjectBoundingBox("objectBoundingBox");
|
|
const OUString commonStrings::aStrNonzero("nonzero");
|
|
const OUString commonStrings::aStrEvenOdd("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.getCurrentFontSizeInherited();
|
|
}
|
|
case Unit_ex:
|
|
{
|
|
return mfNumber * rInfoProvider.getCurrentXHeightInherited() * 0.5;
|
|
}
|
|
case Unit_px:
|
|
{
|
|
return mfNumber;
|
|
}
|
|
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;
|
|
}
|
|
default:
|
|
{
|
|
OSL_ENSURE(false, "Do not use with percentage! ");
|
|
return 0.0;
|
|
}
|
|
}
|
|
}
|
|
|
|
/// 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;
|
|
}
|
|
case Unit_pt:
|
|
case Unit_pc:
|
|
case Unit_cm:
|
|
case Unit_mm:
|
|
case Unit_in:
|
|
case Unit_em:
|
|
case Unit_ex:
|
|
{
|
|
return solveNonPercentage( rInfoProvider);
|
|
}
|
|
case Unit_percent:
|
|
{
|
|
double fRetval(mfNumber * 0.01);
|
|
basegfx::B2DRange aViewPort = rInfoProvider.getCurrentViewPort();
|
|
|
|
if ( aViewPort.isEmpty() )
|
|
{
|
|
#ifdef DBG_UTIL
|
|
myAssert(OUString("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;
|
|
}
|
|
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 OUString& rCandidate, const sal_Unicode& rChar, sal_Int32& nPos, const sal_Int32 nLen)
|
|
{
|
|
while(nPos < nLen && rChar == rCandidate[nPos])
|
|
{
|
|
nPos++;
|
|
}
|
|
}
|
|
|
|
void skip_char(const 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 OUString& rCandidate, sal_Int32& nPos, OUStringBuffer& rTarget, const sal_Int32 nLen)
|
|
{
|
|
if(nPos < nLen)
|
|
{
|
|
const sal_Unicode aChar(rCandidate[nPos]);
|
|
|
|
if('+' == aChar || '-' == aChar)
|
|
{
|
|
rTarget.append(aChar);
|
|
nPos++;
|
|
}
|
|
}
|
|
}
|
|
|
|
void copyNumber(const OUString& rCandidate, sal_Int32& nPos, OUStringBuffer& rTarget, const sal_Int32 nLen)
|
|
{
|
|
bool bOnNumber(true);
|
|
|
|
while(bOnNumber && nPos < nLen)
|
|
{
|
|
const sal_Unicode aChar(rCandidate[nPos]);
|
|
|
|
bOnNumber = ('0' <= aChar && '9' >= aChar) || '.' == aChar;
|
|
|
|
if(bOnNumber)
|
|
{
|
|
rTarget.append(aChar);
|
|
nPos++;
|
|
}
|
|
}
|
|
}
|
|
|
|
void copyHex(const OUString& rCandidate, sal_Int32& nPos, OUStringBuffer& rTarget, const sal_Int32 nLen)
|
|
{
|
|
bool bOnHex(true);
|
|
|
|
while(bOnHex && nPos < nLen)
|
|
{
|
|
const sal_Unicode aChar(rCandidate[nPos]);
|
|
|
|
bOnHex = ('0' <= aChar && '9' >= aChar)
|
|
|| ('A' <= aChar && 'F' >= aChar)
|
|
|| ('a' <= aChar && 'f' >= aChar);
|
|
|
|
if(bOnHex)
|
|
{
|
|
rTarget.append(aChar);
|
|
nPos++;
|
|
}
|
|
}
|
|
}
|
|
|
|
void copyString(const OUString& rCandidate, sal_Int32& nPos, OUStringBuffer& rTarget, const sal_Int32 nLen)
|
|
{
|
|
bool bOnChar(true);
|
|
|
|
while(bOnChar && nPos < nLen)
|
|
{
|
|
const sal_Unicode aChar(rCandidate[nPos]);
|
|
|
|
bOnChar = ('a' <= aChar && 'z' >= aChar)
|
|
|| ('A' <= aChar && 'Z' >= aChar)
|
|
|| '-' == aChar;
|
|
|
|
if(bOnChar)
|
|
{
|
|
rTarget.append(aChar);
|
|
nPos++;
|
|
}
|
|
}
|
|
}
|
|
|
|
void copyToLimiter(const OUString& rCandidate, const sal_Unicode& rLimiter, sal_Int32& nPos, OUStringBuffer& rTarget, const sal_Int32 nLen)
|
|
{
|
|
while(nPos < nLen && rLimiter != rCandidate[nPos])
|
|
{
|
|
rTarget.append(rCandidate[nPos]);
|
|
nPos++;
|
|
}
|
|
}
|
|
|
|
bool readNumber(const OUString& rCandidate, sal_Int32& nPos, double& fNum, const sal_Int32 nLen)
|
|
{
|
|
if(nPos < nLen)
|
|
{
|
|
OUStringBuffer aNum;
|
|
|
|
copySign(rCandidate, nPos, aNum, nLen);
|
|
copyNumber(rCandidate, nPos, aNum, nLen);
|
|
|
|
if(nPos < nLen)
|
|
{
|
|
const sal_Unicode aChar(rCandidate[nPos]);
|
|
|
|
if('e' == aChar || '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 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.isEmpty())
|
|
{
|
|
rtl_math_ConversionStatus eStatus;
|
|
|
|
fNum = rtl::math::stringToDouble(
|
|
aNum.makeStringAndClear(), '.', ',',
|
|
&eStatus, 0);
|
|
|
|
return eStatus == rtl_math_ConversionStatus_Ok;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
SvgUnit readUnit(const 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('m' == aCharB)
|
|
{
|
|
// 'em' Relative to current font size
|
|
aRetval = Unit_em;
|
|
bTwoCharValid = true;
|
|
}
|
|
else if('x' == aCharB)
|
|
{
|
|
// 'ex' Relative to current font x-height
|
|
aRetval = Unit_ex;
|
|
bTwoCharValid = true;
|
|
}
|
|
break;
|
|
}
|
|
case sal_Unicode('p') :
|
|
{
|
|
if('x' == aCharB)
|
|
{
|
|
// 'px' UserUnit (default)
|
|
bTwoCharValid = true;
|
|
}
|
|
else if('t' == aCharB)
|
|
{
|
|
// 'pt' == 1.25 px
|
|
aRetval = Unit_pt;
|
|
bTwoCharValid = true;
|
|
}
|
|
else if('c' == aCharB)
|
|
{
|
|
// 'pc' == 15 px
|
|
aRetval = Unit_pc;
|
|
bTwoCharValid = true;
|
|
}
|
|
break;
|
|
}
|
|
case sal_Unicode('i') :
|
|
{
|
|
if('n' == aCharB)
|
|
{
|
|
// 'in' == 90 px
|
|
aRetval = Unit_in;
|
|
bTwoCharValid = true;
|
|
}
|
|
break;
|
|
}
|
|
case sal_Unicode('c') :
|
|
{
|
|
if('m' == aCharB)
|
|
{
|
|
// 'cm' == 35.43307 px
|
|
aRetval = Unit_cm;
|
|
bTwoCharValid = true;
|
|
}
|
|
break;
|
|
}
|
|
case sal_Unicode('m') :
|
|
{
|
|
if('m' == aCharB)
|
|
{
|
|
// 'mm' == 3.543307 px
|
|
aRetval = Unit_mm;
|
|
bTwoCharValid = true;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
if(bTwoCharValid)
|
|
{
|
|
nPos += 2;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if('%' == aCharA)
|
|
{
|
|
// percent used, relative to current
|
|
nPos++;
|
|
aRetval = Unit_percent;
|
|
}
|
|
}
|
|
}
|
|
|
|
return aRetval;
|
|
}
|
|
|
|
bool readNumberAndUnit(const OUString& rCandidate, sal_Int32& nPos, SvgNumber& aNum, const sal_Int32 nLen)
|
|
{
|
|
double fNum(0.0);
|
|
|
|
if(readNumber(rCandidate, nPos, fNum, nLen))
|
|
{
|
|
skip_char(rCandidate, ' ', nPos, nLen);
|
|
aNum = SvgNumber(fNum, readUnit(rCandidate, nPos, nLen));
|
|
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool readAngle(const OUString& rCandidate, sal_Int32& nPos, double& fAngle, const sal_Int32 nLen)
|
|
{
|
|
if(readNumber(rCandidate, nPos, fAngle, nLen))
|
|
{
|
|
skip_char(rCandidate, ' ', nPos, nLen);
|
|
|
|
enum DegreeType
|
|
{
|
|
deg,
|
|
grad,
|
|
rad
|
|
} aType(deg); // degrees is default
|
|
|
|
if(nPos < nLen)
|
|
{
|
|
const sal_Unicode aChar(rCandidate[nPos]);
|
|
static const char aStrGrad[] = "grad";
|
|
static const char aStrRad[] = "rad";
|
|
|
|
switch(aChar)
|
|
{
|
|
case sal_Unicode('g') :
|
|
case sal_Unicode('G') :
|
|
{
|
|
if(rCandidate.matchIgnoreAsciiCase(aStrGrad, nPos))
|
|
{
|
|
// angle in grad
|
|
nPos += strlen(aStrGrad);
|
|
aType = grad;
|
|
}
|
|
break;
|
|
}
|
|
case sal_Unicode('r') :
|
|
case sal_Unicode('R') :
|
|
{
|
|
if(rCandidate.matchIgnoreAsciiCase(aStrRad, nPos))
|
|
{
|
|
// angle in radians
|
|
nPos += strlen(aStrRad);
|
|
aType = rad;
|
|
}
|
|
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 >= '0' && rChar <= '9')
|
|
{
|
|
return sal_Int32(rChar - sal_Unicode('0'));
|
|
}
|
|
else if(rChar >= 'A' && rChar <= 'F')
|
|
{
|
|
return 10 + sal_Int32(rChar - sal_Unicode('A'));
|
|
}
|
|
else if(rChar >= 'a' && rChar <= 'f')
|
|
{
|
|
return 10 + sal_Int32(rChar - sal_Unicode('a'));
|
|
}
|
|
else
|
|
{
|
|
// error
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
bool match_colorKeyword(basegfx::BColor& rColor, const OUString& rName, bool bCaseIndependent)
|
|
{
|
|
typedef std::unordered_map< OUString, Color,
|
|
OUStringHash,
|
|
::std::equal_to< OUString >
|
|
> ColorTokenMapper;
|
|
typedef std::pair< OUString, Color > ColorTokenValueType;
|
|
ColorTokenMapper aColorTokenMapperList;
|
|
|
|
if(aColorTokenMapperList.empty())
|
|
{
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("aliceblue"), Color(240, 248, 255)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("antiquewhite"), Color(250, 235, 215)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("aqua"), Color( 0, 255, 255)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("aquamarine"), Color(127, 255, 212)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("azure"), Color(240, 255, 255)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("beige"), Color(245, 245, 220)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("bisque"), Color(255, 228, 196)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("black"), Color( 0, 0, 0)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("blanchedalmond"), Color(255, 235, 205)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("blue"), Color( 0, 0, 255)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("blueviolet"), Color(138, 43, 226)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("brown"), Color(165, 42, 42)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("burlywood"), Color(222, 184, 135)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("cadetblue"), Color( 95, 158, 160)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("chartreuse"), Color(127, 255, 0)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("chocolate"), Color(210, 105, 30)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("coral"), Color(255, 127, 80)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("cornflowerblue"), Color(100, 149, 237)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("cornsilk"), Color(255, 248, 220)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("crimson"), Color(220, 20, 60)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("cyan"), Color( 0, 255, 255)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("darkblue"), Color( 0, 0, 139)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("darkcyan"), Color( 0, 139, 139)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("darkgoldenrod"), Color(184, 134, 11)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("darkgray"), Color(169, 169, 169)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("darkgreen"), Color( 0, 100, 0)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("darkgrey"), Color(169, 169, 169)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("darkkhaki"), Color(189, 183, 107)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("darkmagenta"), Color(139, 0, 139)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("darkolivegreen"), Color( 85, 107, 47)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("darkorange"), Color(255, 140, 0)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("darkorchid"), Color(153, 50, 204)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("darkred"), Color(139, 0, 0)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("darksalmon"), Color(233, 150, 122)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("darkseagreen"), Color(143, 188, 143)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("darkslateblue"), Color( 72, 61, 139)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("darkslategray"), Color( 47, 79, 79)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("darkslategrey"), Color( 47, 79, 79)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("darkturquoise"), Color( 0, 206, 209)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("darkviolet"), Color(148, 0, 211)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("deeppink"), Color(255, 20, 147)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("deepskyblue"), Color( 0, 191, 255)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("dimgray"), Color(105, 105, 105)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("dimgrey"), Color(105, 105, 105)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("dodgerblue"), Color( 30, 144, 255)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("firebrick"), Color(178, 34, 34)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("floralwhite"), Color(255, 250, 240)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("forestgreen"), Color( 34, 139, 34)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("fuchsia"), Color(255, 0, 255)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("gainsboro"), Color(220, 220, 220)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("ghostwhite"), Color(248, 248, 255)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("gold"), Color(255, 215, 0)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("goldenrod"), Color(218, 165, 32)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("gray"), Color(128, 128, 128)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("grey"), Color(128, 128, 128)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("green"), Color(0, 128, 0)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("greenyellow"), Color(173, 255, 47)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("honeydew"), Color(240, 255, 240)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("hotpink"), Color(255, 105, 180)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("indianred"), Color(205, 92, 92)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("indigo"), Color( 75, 0, 130)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("ivory"), Color(255, 255, 240)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("khaki"), Color(240, 230, 140)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("lavender"), Color(230, 230, 250)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("lavenderblush"), Color(255, 240, 245)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("lawngreen"), Color(124, 252, 0)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("lemonchiffon"), Color(255, 250, 205)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("lightblue"), Color(173, 216, 230)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("lightcoral"), Color(240, 128, 128)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("lightcyan"), Color(224, 255, 255)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("lightgoldenrodyellow"), Color(250, 250, 210)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("lightgray"), Color(211, 211, 211)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("lightgreen"), Color(144, 238, 144)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("lightgrey"), Color(211, 211, 211)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("lightpink"), Color(255, 182, 193)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("lightsalmon"), Color(255, 160, 122)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("lightseagreen"), Color( 32, 178, 170)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("lightskyblue"), Color(135, 206, 250)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("lightslategray"), Color(119, 136, 153)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("lightslategrey"), Color(119, 136, 153)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("lightsteelblue"), Color(176, 196, 222)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("lightyellow"), Color(255, 255, 224)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("lime"), Color( 0, 255, 0)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("limegreen"), Color( 50, 205, 50)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("linen"), Color(250, 240, 230)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("magenta"), Color(255, 0, 255)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("maroon"), Color(128, 0, 0)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("mediumaquamarine"), Color(102, 205, 170)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("mediumblue"), Color( 0, 0, 205)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("mediumorchid"), Color(186, 85, 211)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("mediumpurple"), Color(147, 112, 219)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("mediumseagreen"), Color( 60, 179, 113)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("mediumslateblue"), Color(123, 104, 238)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("mediumspringgreen"), Color( 0, 250, 154)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("mediumturquoise"), Color( 72, 209, 204)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("mediumvioletred"), Color(199, 21, 133)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("midnightblue"), Color( 25, 25, 112)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("mintcream"), Color(245, 255, 250)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("mistyrose"), Color(255, 228, 225)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("moccasin"), Color(255, 228, 181)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("navajowhite"), Color(255, 222, 173)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("navy"), Color( 0, 0, 128)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("oldlace"), Color(253, 245, 230)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("olive"), Color(128, 128, 0)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("olivedrab"), Color(107, 142, 35)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("orange"), Color(255, 165, 0)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("orangered"), Color(255, 69, 0)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("orchid"), Color(218, 112, 214)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("palegoldenrod"), Color(238, 232, 170)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("palegreen"), Color(152, 251, 152)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("paleturquoise"), Color(175, 238, 238)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("palevioletred"), Color(219, 112, 147)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("papayawhip"), Color(255, 239, 213)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("peachpuff"), Color(255, 218, 185)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("peru"), Color(205, 133, 63)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("pink"), Color(255, 192, 203)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("plum"), Color(221, 160, 221)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("powderblue"), Color(176, 224, 230)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("purple"), Color(128, 0, 128)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("red"), Color(255, 0, 0)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("rosybrown"), Color(188, 143, 143)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("royalblue"), Color( 65, 105, 225)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("saddlebrown"), Color(139, 69, 19)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("salmon"), Color(250, 128, 114)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("sandybrown"), Color(244, 164, 96)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("seagreen"), Color( 46, 139, 87)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("seashell"), Color(255, 245, 238)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("sienna"), Color(160, 82, 45)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("silver"), Color(192, 192, 192)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("skyblue"), Color(135, 206, 235)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("slateblue"), Color(106, 90, 205)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("slategray"), Color(112, 128, 144)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("slategrey"), Color(112, 128, 144)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("snow"), Color(255, 250, 250)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("springgreen"), Color( 0, 255, 127)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("steelblue"), Color( 70, 130, 180)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("tan"), Color(210, 180, 140)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("teal"), Color( 0, 128, 128)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("thistle"), Color(216, 191, 216)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("tomato"), Color(255, 99, 71)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("turquoise"), Color( 64, 224, 208)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("violet"), Color(238, 130, 238)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("wheat"), Color(245, 222, 179)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("white"), Color(255, 255, 255)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("whitesmoke"), Color(245, 245, 245)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("yellow"), Color(255, 255, 0)));
|
|
aColorTokenMapperList.insert(ColorTokenValueType(OUString("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 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 == '#')
|
|
{
|
|
// hex definition
|
|
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[0]));
|
|
const sal_Int32 nG(read_hex(aNum[1]));
|
|
const sal_Int32 nB(read_hex(aNum[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[0]));
|
|
const sal_Int32 nR2(read_hex(aNum[1]));
|
|
const sal_Int32 nG1(read_hex(aNum[2]));
|
|
const sal_Int32 nG2(read_hex(aNum[3]));
|
|
const sal_Int32 nB1(read_hex(aNum[4]));
|
|
const sal_Int32 nB2(read_hex(aNum[5]));
|
|
|
|
rColor.setRed((nR2 | (nR1 << 4)) * fFactor);
|
|
rColor.setGreen((nG2 | (nG1 << 4)) * fFactor);
|
|
rColor.setBlue((nB2 | (nB1 << 4)) * fFactor);
|
|
|
|
return true;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
static const char aStrRgb[] = "rgb";
|
|
|
|
if(rCandidate.matchIgnoreAsciiCase(aStrRgb, 0))
|
|
{
|
|
// rgb definition
|
|
sal_Int32 nPos(strlen(aStrRgb));
|
|
skip_char(rCandidate, ' ', '(', nPos, nLen);
|
|
double fR(0.0);
|
|
|
|
if(readNumber(rCandidate, nPos, fR, nLen))
|
|
{
|
|
skip_char(rCandidate, ' ', nPos, nLen);
|
|
|
|
if(nPos < nLen)
|
|
{
|
|
const sal_Unicode aPercentChar(rCandidate[nPos]);
|
|
const bool bIsPercent('%' == aPercentChar);
|
|
double fG(0.0);
|
|
|
|
if(bIsPercent)
|
|
{
|
|
skip_char(rCandidate, '%', nPos, nLen);
|
|
}
|
|
|
|
skip_char(rCandidate, ' ', ',', nPos, nLen);
|
|
|
|
if(readNumber(rCandidate, nPos, fG, nLen))
|
|
{
|
|
double fB(0.0);
|
|
|
|
if(bIsPercent)
|
|
{
|
|
skip_char(rCandidate, '%', nPos, nLen);
|
|
}
|
|
|
|
skip_char(rCandidate, ' ', ',', 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, '%', nPos, nLen);
|
|
}
|
|
|
|
skip_char(rCandidate, ' ', ')', nPos, nLen);
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// color keyword
|
|
if(match_colorKeyword(rColor, rCandidate, bCaseIndependent))
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
basegfx::B2DRange readViewBox(const OUString& rCandidate, InfoProvider& rInfoProvider)
|
|
{
|
|
const sal_Int32 nLen(rCandidate.getLength());
|
|
|
|
if(nLen)
|
|
{
|
|
sal_Int32 nPos(0);
|
|
SvgNumber aMinX;
|
|
skip_char(rCandidate, ' ', ',', nPos, nLen);
|
|
|
|
if(readNumberAndUnit(rCandidate, nPos, aMinX, nLen))
|
|
{
|
|
SvgNumber aMinY;
|
|
skip_char(rCandidate, ' ', ',', nPos, nLen);
|
|
|
|
if(readNumberAndUnit(rCandidate, nPos, aMinY, nLen))
|
|
{
|
|
SvgNumber aWidth;
|
|
skip_char(rCandidate, ' ', ',', nPos, nLen);
|
|
|
|
if(readNumberAndUnit(rCandidate, nPos, aWidth, nLen))
|
|
{
|
|
SvgNumber aHeight;
|
|
skip_char(rCandidate, ' ', ',', 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 OUString& rCandidate, InfoProvider& rInfoProvider)
|
|
{
|
|
basegfx::B2DHomMatrix aMatrix;
|
|
const sal_Int32 nLen(rCandidate.getLength());
|
|
|
|
if(nLen)
|
|
{
|
|
sal_Int32 nPos(0);
|
|
skip_char(rCandidate, ' ', ',', nPos, nLen);
|
|
|
|
while(nPos < nLen)
|
|
{
|
|
const sal_Unicode aChar(rCandidate[nPos]);
|
|
const sal_Int32 nInitPos(nPos);
|
|
static const char aStrMatrix[] = "matrix";
|
|
static const char aStrTranslate[] = "translate";
|
|
static const char aStrScale[] = "scale";
|
|
static const char aStrRotate[] = "rotate";
|
|
static const char aStrSkewX[] = "skewX";
|
|
static const char aStrSkewY[] = "skewY";
|
|
|
|
switch(aChar)
|
|
{
|
|
case sal_Unicode('m') :
|
|
{
|
|
if(rCandidate.match(aStrMatrix, nPos))
|
|
{
|
|
// matrix element
|
|
nPos += strlen(aStrMatrix);
|
|
skip_char(rCandidate, ' ', '(', 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, ' ', ',', nPos, nLen);
|
|
|
|
if(readNumberAndUnit(rCandidate, nPos, aVal, nLen))
|
|
{
|
|
aNew.set(1, 0, aVal.solve(rInfoProvider)); // Element B
|
|
skip_char(rCandidate, ' ', ',', nPos, nLen);
|
|
|
|
if(readNumberAndUnit(rCandidate, nPos, aVal, nLen))
|
|
{
|
|
aNew.set(0, 1, aVal.solve(rInfoProvider)); // Element C
|
|
skip_char(rCandidate, ' ', ',', nPos, nLen);
|
|
|
|
if(readNumberAndUnit(rCandidate, nPos, aVal, nLen))
|
|
{
|
|
aNew.set(1, 1, aVal.solve(rInfoProvider)); // Element D
|
|
skip_char(rCandidate, ' ', ',', nPos, nLen);
|
|
|
|
if(readNumberAndUnit(rCandidate, nPos, aVal, nLen))
|
|
{
|
|
aNew.set(0, 2, aVal.solve(rInfoProvider, xcoordinate)); // Element E
|
|
skip_char(rCandidate, ' ', ',', nPos, nLen);
|
|
|
|
if(readNumberAndUnit(rCandidate, nPos, aVal, nLen))
|
|
{
|
|
aNew.set(1, 2, aVal.solve(rInfoProvider, ycoordinate)); // Element F
|
|
skip_char(rCandidate, ' ', ')', nPos, nLen);
|
|
skip_char(rCandidate, ' ', ',', 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 += strlen(aStrTranslate);
|
|
skip_char(rCandidate, ' ', '(', nPos, nLen);
|
|
SvgNumber aTransX;
|
|
|
|
if(readNumberAndUnit(rCandidate, nPos, aTransX, nLen))
|
|
{
|
|
skip_char(rCandidate, ' ', ',', nPos, nLen);
|
|
SvgNumber aTransY;
|
|
readNumberAndUnit(rCandidate, nPos, aTransY, nLen);
|
|
skip_char(rCandidate, ' ', ')', nPos, nLen);
|
|
skip_char(rCandidate, ' ', ',', 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 += strlen(aStrScale);
|
|
skip_char(rCandidate, ' ', '(', nPos, nLen);
|
|
SvgNumber aScaleX;
|
|
|
|
if(readNumberAndUnit(rCandidate, nPos, aScaleX, nLen))
|
|
{
|
|
skip_char(rCandidate, ' ', ',', nPos, nLen);
|
|
SvgNumber aScaleY(aScaleX);
|
|
readNumberAndUnit(rCandidate, nPos, aScaleY, nLen);
|
|
skip_char(rCandidate, ' ', ')', nPos, nLen);
|
|
skip_char(rCandidate, ' ', ',', nPos, nLen);
|
|
|
|
aMatrix = aMatrix * basegfx::tools::createScaleB2DHomMatrix(
|
|
aScaleX.solve(rInfoProvider),
|
|
aScaleY.solve(rInfoProvider));
|
|
}
|
|
}
|
|
else if(rCandidate.match(aStrSkewX, nPos))
|
|
{
|
|
// skewx element
|
|
nPos += strlen(aStrSkewX);
|
|
skip_char(rCandidate, ' ', '(', nPos, nLen);
|
|
double fSkewX(0.0);
|
|
|
|
if(readAngle(rCandidate, nPos, fSkewX, nLen))
|
|
{
|
|
skip_char(rCandidate, ' ', ')', nPos, nLen);
|
|
skip_char(rCandidate, ' ', ',', nPos, nLen);
|
|
|
|
aMatrix = aMatrix * basegfx::tools::createShearXB2DHomMatrix(tan(fSkewX));
|
|
}
|
|
}
|
|
else if(rCandidate.match(aStrSkewY, nPos))
|
|
{
|
|
// skewy element
|
|
nPos += strlen(aStrSkewY);
|
|
skip_char(rCandidate, ' ', '(', nPos, nLen);
|
|
double fSkewY(0.0);
|
|
|
|
if(readAngle(rCandidate, nPos, fSkewY, nLen))
|
|
{
|
|
skip_char(rCandidate, ' ', ')', nPos, nLen);
|
|
skip_char(rCandidate, ' ', ',', nPos, nLen);
|
|
|
|
aMatrix = aMatrix * basegfx::tools::createShearYB2DHomMatrix(tan(fSkewY));
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case sal_Unicode('r') :
|
|
{
|
|
if(rCandidate.match(aStrRotate, nPos))
|
|
{
|
|
// rotate element
|
|
nPos += strlen(aStrRotate);
|
|
skip_char(rCandidate, ' ', '(', nPos, nLen);
|
|
double fAngle(0.0);
|
|
|
|
if(readAngle(rCandidate, nPos, fAngle, nLen))
|
|
{
|
|
skip_char(rCandidate, ' ', ',', nPos, nLen);
|
|
SvgNumber aX;
|
|
readNumberAndUnit(rCandidate, nPos, aX, nLen);
|
|
skip_char(rCandidate, ' ', ',', nPos, nLen);
|
|
SvgNumber aY;
|
|
readNumberAndUnit(rCandidate, nPos, aY, nLen);
|
|
skip_char(rCandidate, ' ', ')', nPos, nLen);
|
|
skip_char(rCandidate, ' ', ',', 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 OUString& rCandidate, SvgNumber& aNum)
|
|
{
|
|
const sal_Int32 nLen(rCandidate.getLength());
|
|
sal_Int32 nPos(0);
|
|
|
|
return readNumberAndUnit(rCandidate, nPos, aNum, nLen);
|
|
}
|
|
|
|
bool readLocalUrl(const OUString& rCandidate, OUString& rURL)
|
|
{
|
|
static const char aStrUrl[] = "url";
|
|
|
|
if(rCandidate.startsWith(aStrUrl))
|
|
{
|
|
const sal_Int32 nLen(rCandidate.getLength());
|
|
sal_Int32 nPos(strlen(aStrUrl));
|
|
|
|
skip_char(rCandidate, '(', '#', nPos, nLen);
|
|
OUStringBuffer aTokenValue;
|
|
copyToLimiter(rCandidate, ')', nPos, aTokenValue, nLen);
|
|
rURL = aTokenValue.makeStringAndClear();
|
|
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool readSvgPaint(const OUString& rCandidate, SvgPaint& rSvgPaint, OUString& rURL, bool bCaseIndependent)
|
|
{
|
|
if( !rCandidate.isEmpty() )
|
|
{
|
|
basegfx::BColor aColor;
|
|
|
|
if(read_color(rCandidate, aColor, bCaseIndependent))
|
|
{
|
|
rSvgPaint = SvgPaint(aColor, true, true);
|
|
return true;
|
|
}
|
|
else
|
|
{
|
|
if(rCandidate.startsWith("none"))
|
|
{
|
|
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.startsWith("currentColor"))
|
|
{
|
|
rSvgPaint = SvgPaint(aColor, true, true, true);
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool readSvgNumberVector(const OUString& rCandidate, SvgNumberVector& rSvgNumberVector)
|
|
{
|
|
const sal_Int32 nLen(rCandidate.getLength());
|
|
rSvgNumberVector.clear();
|
|
|
|
if(nLen)
|
|
{
|
|
sal_Int32 nPos(0);
|
|
SvgNumber aNum;
|
|
skip_char(rCandidate, ' ', ',', nPos, nLen);
|
|
|
|
while(readNumberAndUnit(rCandidate, nPos, aNum, nLen))
|
|
{
|
|
rSvgNumberVector.push_back(aNum);
|
|
skip_char(rCandidate, ' ', ',', nPos, nLen);
|
|
}
|
|
|
|
return !rSvgNumberVector.empty();
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
SvgAspectRatio readSvgAspectRatio(const 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, ' ', nPos, nLen);
|
|
OUStringBuffer aTokenName;
|
|
copyString(rCandidate, nPos, aTokenName, nLen);
|
|
|
|
if(!aTokenName.isEmpty())
|
|
{
|
|
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 OUString& rCandidate, SvgStringVector& rSvgStringVector)
|
|
{
|
|
rSvgStringVector.clear();
|
|
const sal_Int32 nLen(rCandidate.getLength());
|
|
|
|
if(nLen)
|
|
{
|
|
sal_Int32 nPos(0);
|
|
OUStringBuffer aTokenValue;
|
|
skip_char(rCandidate, ' ', ',', nPos, nLen);
|
|
|
|
while(nPos < nLen)
|
|
{
|
|
copyToLimiter(rCandidate, ',', nPos, aTokenValue, nLen);
|
|
skip_char(rCandidate, ',', ' ', nPos, nLen);
|
|
const OUString aString = aTokenValue.makeStringAndClear();
|
|
|
|
if(!aString.isEmpty())
|
|
{
|
|
rSvgStringVector.push_back(aString);
|
|
}
|
|
}
|
|
}
|
|
|
|
return !rSvgStringVector.empty();
|
|
}
|
|
|
|
void readImageLink(const OUString& rCandidate, OUString& rXLink, OUString& rUrl, OUString& rMimeType, OUString& rData)
|
|
{
|
|
rXLink.clear();
|
|
rUrl.clear();
|
|
rMimeType.clear();
|
|
rData.clear();
|
|
|
|
if('#' == rCandidate[0])
|
|
{
|
|
// local link
|
|
rXLink = rCandidate.copy(1);
|
|
}
|
|
else
|
|
{
|
|
static const char aStrData[] = "data:";
|
|
|
|
if(rCandidate.match(aStrData, 0))
|
|
{
|
|
// embedded data
|
|
sal_Int32 nPos(strlen(aStrData));
|
|
sal_Int32 nLen(rCandidate.getLength());
|
|
OUStringBuffer aBuffer;
|
|
|
|
// read mime type
|
|
skip_char(rCandidate, ' ', nPos, nLen);
|
|
copyToLimiter(rCandidate, ';', nPos, aBuffer, nLen);
|
|
skip_char(rCandidate, ' ', ';', nPos, nLen);
|
|
rMimeType = aBuffer.makeStringAndClear();
|
|
|
|
if(!rMimeType.isEmpty() && nPos < nLen)
|
|
{
|
|
static const char aStrImage[] = "image";
|
|
|
|
if(rMimeType.match(aStrImage, 0))
|
|
{
|
|
// image data
|
|
OUString aData(rCandidate.copy(nPos));
|
|
static const char aStrBase64[] = "base64";
|
|
|
|
if(aData.match(aStrBase64, 0))
|
|
{
|
|
// base64 encoded
|
|
nPos = strlen(aStrBase64);
|
|
nLen = aData.getLength();
|
|
|
|
skip_char(aData, ' ', ',', nPos, nLen);
|
|
|
|
if(nPos < nLen)
|
|
{
|
|
rData = aData.copy(nPos);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Url (path and filename)
|
|
rUrl = rCandidate;
|
|
}
|
|
}
|
|
}
|
|
|
|
OUString convert(const OUString& rCandidate, const sal_Unicode& rPattern, const sal_Unicode& rNew, bool bRemove)
|
|
{
|
|
const sal_Int32 nLen(rCandidate.getLength());
|
|
|
|
if(nLen)
|
|
{
|
|
sal_Int32 nPos(0);
|
|
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;
|
|
}
|
|
|
|
// #i125325#
|
|
OUString removeBlockComments(const OUString& rCandidate)
|
|
{
|
|
const sal_Int32 nLen(rCandidate.getLength());
|
|
|
|
if(nLen)
|
|
{
|
|
sal_Int32 nPos(0);
|
|
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;
|
|
}
|
|
|
|
OUString consolidateContiguousSpace(const OUString& rCandidate)
|
|
{
|
|
const sal_Int32 nLen(rCandidate.getLength());
|
|
|
|
if(nLen)
|
|
{
|
|
sal_Int32 nPos(0);
|
|
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;
|
|
}
|
|
|
|
OUString whiteSpaceHandlingDefault(const OUString& rCandidate)
|
|
{
|
|
const sal_Unicode aNewline('\n');
|
|
const sal_Unicode aTab('\t');
|
|
const sal_Unicode aSpace(' ');
|
|
|
|
// remove all newline characters
|
|
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 contiguous space
|
|
aRetval = consolidateContiguousSpace(aRetval);
|
|
|
|
return aRetval;
|
|
}
|
|
|
|
OUString whiteSpaceHandlingPreserve(const OUString& rCandidate)
|
|
{
|
|
const sal_Unicode aNewline('\n');
|
|
const sal_Unicode aTab('\t');
|
|
const sal_Unicode aSpace(' ');
|
|
|
|
// convert newline to space
|
|
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
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|