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|
/* -*- 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 <xexptran.hxx>
#include <rtl/ustrbuf.hxx>
#include <osl/diagnose.h>
#include <sax/tools/converter.hxx>
#include <xmloff/xmluconv.hxx>
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <basegfx/tuple/b2dtuple.hxx>
#include <basegfx/tuple/b3dtuple.hxx>
#include <basegfx/matrix/b3dhommatrix.hxx>
#include <basegfx/numeric/ftools.hxx>
#include <basegfx/matrix/b3dhommatrixtools.hxx>
using namespace ::com::sun::star;
using std::make_unique;
// parsing help functions for simple chars
static void Imp_SkipSpaces(const OUString& rStr, sal_Int32& rPos, const sal_Int32 nLen)
{
while(rPos < nLen
&& ' ' == rStr[rPos])
rPos++;
}
static void Imp_SkipSpacesAndOpeningBraces(const OUString& rStr, sal_Int32& rPos, const sal_Int32 nLen)
{
while(rPos < nLen
&& (' ' == rStr[rPos] || '(' == rStr[rPos]))
rPos++;
}
static void Imp_SkipSpacesAndCommas(const OUString& rStr, sal_Int32& rPos, const sal_Int32 nLen)
{
while(rPos < nLen
&& (' ' == rStr[rPos] || ',' == rStr[rPos]))
rPos++;
}
static void Imp_SkipSpacesAndClosingBraces(const OUString& rStr, sal_Int32& rPos, const sal_Int32 nLen)
{
while(rPos < nLen
&& (' ' == rStr[rPos] || ')' == rStr[rPos]))
rPos++;
}
// parsing help functions for integer numbers
static bool Imp_IsOnUnitChar(const OUString& rStr, const sal_Int32 nPos)
{
sal_Unicode aChar(rStr[nPos]);
return ('a' <= aChar && 'z' >= aChar)
|| ('A' <= aChar && 'Z' >= aChar)
|| '%' == aChar;
}
static double Imp_GetDoubleChar(const OUString& rStr, sal_Int32& rPos, const sal_Int32 nLen,
const SvXMLUnitConverter& rConv, double fRetval, bool bLookForUnits = false)
{
sal_Unicode aChar(rStr[rPos]);
OUStringBuffer sNumberString(32);
if('+' == aChar || '-' == aChar)
{
sNumberString.append(rStr[rPos]);
++rPos;
aChar = rPos >= nLen ? 0 : rStr[rPos];
}
while(('0' <= aChar && '9' >= aChar)
|| '.' == aChar)
{
sNumberString.append(rStr[rPos]);
++rPos;
aChar = rPos >= nLen ? 0 : rStr[rPos];
}
if('e' == aChar || 'E' == aChar)
{
sNumberString.append(rStr[rPos]);
++rPos;
aChar = rPos >= nLen ? 0 : rStr[rPos];
if('+' == aChar || '-' == aChar)
{
sNumberString.append(rStr[rPos]);
++rPos;
aChar = rPos >= nLen ? 0 : rStr[rPos];
}
while('0' <= aChar && '9' >= aChar)
{
sNumberString.append(rStr[rPos]);
++rPos;
aChar = rPos >= nLen ? 0 : rStr[rPos];
}
}
if(bLookForUnits)
{
Imp_SkipSpaces(rStr, rPos, nLen);
while(rPos < nLen && Imp_IsOnUnitChar(rStr, rPos))
sNumberString.append(rStr[rPos++]);
}
if(!sNumberString.isEmpty())
{
if(bLookForUnits)
rConv.convertDouble(fRetval, sNumberString.makeStringAndClear());
else
{
::sax::Converter::convertDouble(fRetval,
sNumberString.makeStringAndClear());
}
}
return fRetval;
}
static void Imp_PutDoubleChar(OUString& rStr, double fValue)
{
OUStringBuffer sStringBuffer;
::sax::Converter::convertDouble(sStringBuffer, fValue);
rStr += sStringBuffer;
}
static void Imp_PutDoubleChar(OUStringBuffer& rStr, const SvXMLUnitConverter& rConv, double fValue,
bool bConvertUnits = false)
{
OUStringBuffer sStringBuffer;
if(bConvertUnits)
rConv.convertDouble(sStringBuffer, fValue);
else
{
::sax::Converter::convertDouble(sStringBuffer, fValue);
}
rStr.append(sStringBuffer);
}
// base class of all 2D transform objects
struct ImpSdXMLExpTransObj2DBase
{
sal_uInt16 mnType;
explicit ImpSdXMLExpTransObj2DBase(sal_uInt16 nType)
: mnType(nType) {}
};
// possible object types for 2D
#define IMP_SDXMLEXP_TRANSOBJ2D_ROTATE 0x0000
#define IMP_SDXMLEXP_TRANSOBJ2D_SCALE 0x0001
#define IMP_SDXMLEXP_TRANSOBJ2D_TRANSLATE 0x0002
#define IMP_SDXMLEXP_TRANSOBJ2D_SKEWX 0x0003
#define IMP_SDXMLEXP_TRANSOBJ2D_SKEWY 0x0004
#define IMP_SDXMLEXP_TRANSOBJ2D_MATRIX 0x0005
// classes of objects, different sizes
namespace {
struct ImpSdXMLExpTransObj2DRotate : public ImpSdXMLExpTransObj2DBase
{
double mfRotate;
explicit ImpSdXMLExpTransObj2DRotate(double fVal)
: ImpSdXMLExpTransObj2DBase(IMP_SDXMLEXP_TRANSOBJ2D_ROTATE), mfRotate(fVal) {}
};
struct ImpSdXMLExpTransObj2DScale : public ImpSdXMLExpTransObj2DBase
{
::basegfx::B2DTuple maScale;
explicit ImpSdXMLExpTransObj2DScale(const ::basegfx::B2DTuple& rNew)
: ImpSdXMLExpTransObj2DBase(IMP_SDXMLEXP_TRANSOBJ2D_SCALE), maScale(rNew) {}
};
struct ImpSdXMLExpTransObj2DTranslate : public ImpSdXMLExpTransObj2DBase
{
::basegfx::B2DTuple maTranslate;
explicit ImpSdXMLExpTransObj2DTranslate(const ::basegfx::B2DTuple& rNew)
: ImpSdXMLExpTransObj2DBase(IMP_SDXMLEXP_TRANSOBJ2D_TRANSLATE), maTranslate(rNew) {}
};
struct ImpSdXMLExpTransObj2DSkewX : public ImpSdXMLExpTransObj2DBase
{
double mfSkewX;
explicit ImpSdXMLExpTransObj2DSkewX(double fVal)
: ImpSdXMLExpTransObj2DBase(IMP_SDXMLEXP_TRANSOBJ2D_SKEWX), mfSkewX(fVal) {}
};
struct ImpSdXMLExpTransObj2DSkewY : public ImpSdXMLExpTransObj2DBase
{
double mfSkewY;
explicit ImpSdXMLExpTransObj2DSkewY(double fVal)
: ImpSdXMLExpTransObj2DBase(IMP_SDXMLEXP_TRANSOBJ2D_SKEWY), mfSkewY(fVal) {}
};
struct ImpSdXMLExpTransObj2DMatrix : public ImpSdXMLExpTransObj2DBase
{
::basegfx::B2DHomMatrix maMatrix;
explicit ImpSdXMLExpTransObj2DMatrix(const ::basegfx::B2DHomMatrix& rNew)
: ImpSdXMLExpTransObj2DBase(IMP_SDXMLEXP_TRANSOBJ2D_MATRIX), maMatrix(rNew) {}
};
}
// add members
void SdXMLImExTransform2D::AddRotate(double fNew)
{
if(fNew != 0.0)
maList.push_back(std::make_shared<ImpSdXMLExpTransObj2DRotate>(fNew));
}
void SdXMLImExTransform2D::AddTranslate(const ::basegfx::B2DTuple& rNew)
{
if(!rNew.equalZero())
maList.push_back(std::make_shared<ImpSdXMLExpTransObj2DTranslate>(rNew));
}
void SdXMLImExTransform2D::AddSkewX(double fNew)
{
if(fNew != 0.0)
maList.push_back(std::make_shared<ImpSdXMLExpTransObj2DSkewX>(fNew));
}
// gen string for export
const OUString& SdXMLImExTransform2D::GetExportString(const SvXMLUnitConverter& rConv)
{
OUStringBuffer aNewString;
OUString aClosingBrace(")");
OUString aEmptySpace(" ");
const sal_uInt32 nCount = maList.size();
for(sal_uInt32 a(0); a < nCount; a++)
{
ImpSdXMLExpTransObj2DBase* pObj = maList[a].get();
switch(pObj->mnType)
{
case IMP_SDXMLEXP_TRANSOBJ2D_ROTATE :
{
aNewString.append("rotate (");
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj2DRotate*>(pObj)->mfRotate);
aNewString.append(aClosingBrace);
break;
}
case IMP_SDXMLEXP_TRANSOBJ2D_SCALE :
{
aNewString.append("scale (");
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj2DScale*>(pObj)->maScale.getX());
aNewString.append(aEmptySpace);
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj2DScale*>(pObj)->maScale.getY());
aNewString.append(aClosingBrace);
break;
}
case IMP_SDXMLEXP_TRANSOBJ2D_TRANSLATE :
{
aNewString.append("translate (");
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj2DTranslate*>(pObj)->maTranslate.getX(), true);
aNewString.append(aEmptySpace);
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj2DTranslate*>(pObj)->maTranslate.getY(), true);
aNewString.append(aClosingBrace);
break;
}
case IMP_SDXMLEXP_TRANSOBJ2D_SKEWX :
{
aNewString.append("skewX (");
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj2DSkewX*>(pObj)->mfSkewX);
aNewString.append(aClosingBrace);
break;
}
case IMP_SDXMLEXP_TRANSOBJ2D_SKEWY :
{
aNewString.append("skewY (");
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj2DSkewY*>(pObj)->mfSkewY);
aNewString.append(aClosingBrace);
break;
}
case IMP_SDXMLEXP_TRANSOBJ2D_MATRIX :
{
aNewString.append("matrix (");
// a
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj2DMatrix*>(pObj)->maMatrix.get(0, 0));
aNewString.append(aEmptySpace);
// b
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj2DMatrix*>(pObj)->maMatrix.get(1, 0));
aNewString.append(aEmptySpace);
// c
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj2DMatrix*>(pObj)->maMatrix.get(0, 1));
aNewString.append(aEmptySpace);
// d
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj2DMatrix*>(pObj)->maMatrix.get(1, 1));
aNewString.append(aEmptySpace);
// e
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj2DMatrix*>(pObj)->maMatrix.get(0, 2), true);
aNewString.append(aEmptySpace);
// f
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj2DMatrix*>(pObj)->maMatrix.get(1, 2), true);
aNewString.append(aClosingBrace);
break;
}
default :
{
OSL_FAIL("SdXMLImExTransform2D: impossible entry!");
break;
}
}
// if not the last entry, add one space to next tag
if(a + 1 != maList.size())
{
aNewString.append(aEmptySpace);
}
}
// fill string form OUString
msString = aNewString.makeStringAndClear();
return msString;
}
// sets new string, parses it and generates entries
void SdXMLImExTransform2D::SetString(const OUString& rNew, const SvXMLUnitConverter& rConv)
{
msString = rNew;
maList.clear();
if(!msString.isEmpty())
{
const OUString aStr = msString;
const sal_Int32 nLen(aStr.getLength());
const OUString aString_rotate( "rotate" );
const OUString aString_scale( "scale" );
const OUString aString_translate( "translate" );
const OUString aString_skewX( "skewX" );
const OUString aString_skewY( "skewY" );
const OUString aString_matrix( "matrix" );
sal_Int32 nPos(0);
while(nPos < nLen)
{
// skip spaces
Imp_SkipSpaces(aStr, nPos, nLen);
// look for tag
if(nPos < nLen)
{
if(nPos == aStr.indexOf(aString_rotate, nPos))
{
double fValue(0.0);
nPos += 6;
Imp_SkipSpacesAndOpeningBraces(aStr, nPos, nLen);
fValue = Imp_GetDoubleChar(aStr, nPos, nLen, rConv, fValue);
if(fValue != 0.0)
maList.push_back(std::make_shared<ImpSdXMLExpTransObj2DRotate>(fValue));
Imp_SkipSpacesAndClosingBraces(aStr, nPos, nLen);
}
else if(nPos == aStr.indexOf(aString_scale, nPos))
{
::basegfx::B2DTuple aValue(1.0, 1.0);
nPos += 5;
Imp_SkipSpacesAndOpeningBraces(aStr, nPos, nLen);
aValue.setX(Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.getX()));
Imp_SkipSpacesAndCommas(aStr, nPos, nLen);
aValue.setY(Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.getY()));
if(aValue.getX() != 1.0 || aValue.getY() != 1.0)
maList.push_back(std::make_shared<ImpSdXMLExpTransObj2DScale>(aValue));
Imp_SkipSpacesAndClosingBraces(aStr, nPos, nLen);
}
else if(nPos == aStr.indexOf(aString_translate, nPos))
{
::basegfx::B2DTuple aValue;
nPos += 9;
Imp_SkipSpacesAndOpeningBraces(aStr, nPos, nLen);
aValue.setX(Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.getX(), true));
Imp_SkipSpacesAndCommas(aStr, nPos, nLen);
aValue.setY(Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.getY(), true));
if(!aValue.equalZero())
maList.push_back(std::make_shared<ImpSdXMLExpTransObj2DTranslate>(aValue));
Imp_SkipSpacesAndClosingBraces(aStr, nPos, nLen);
}
else if(nPos == aStr.indexOf(aString_skewX, nPos))
{
double fValue(0.0);
nPos += 5;
Imp_SkipSpacesAndOpeningBraces(aStr, nPos, nLen);
fValue = Imp_GetDoubleChar(aStr, nPos, nLen, rConv, fValue);
if(fValue != 0.0)
maList.push_back(std::make_shared<ImpSdXMLExpTransObj2DSkewX>(fValue));
Imp_SkipSpacesAndClosingBraces(aStr, nPos, nLen);
}
else if(nPos == aStr.indexOf(aString_skewY, nPos))
{
double fValue(0.0);
nPos += 5;
Imp_SkipSpacesAndOpeningBraces(aStr, nPos, nLen);
fValue = Imp_GetDoubleChar(aStr, nPos, nLen, rConv, fValue);
if(fValue != 0.0)
maList.push_back(std::make_shared<ImpSdXMLExpTransObj2DSkewY>(fValue));
Imp_SkipSpacesAndClosingBraces(aStr, nPos, nLen);
}
else if(nPos == aStr.indexOf(aString_matrix, nPos))
{
::basegfx::B2DHomMatrix aValue;
nPos += 6;
Imp_SkipSpacesAndOpeningBraces(aStr, nPos, nLen);
// a
aValue.set(0, 0, Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.get(0, 0)));
Imp_SkipSpacesAndCommas(aStr, nPos, nLen);
// b
aValue.set(1, 0, Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.get(1, 0)));
Imp_SkipSpacesAndCommas(aStr, nPos, nLen);
// c
aValue.set(0, 1, Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.get(0, 1)));
Imp_SkipSpacesAndCommas(aStr, nPos, nLen);
// d
aValue.set(1, 1, Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.get(1, 1)));
Imp_SkipSpacesAndCommas(aStr, nPos, nLen);
// e
aValue.set(0, 2, Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.get(0, 2), true));
Imp_SkipSpacesAndCommas(aStr, nPos, nLen);
// f
aValue.set(1, 2, Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.get(1, 2), true));
Imp_SkipSpacesAndCommas(aStr, nPos, nLen);
if(!aValue.isIdentity())
maList.push_back(std::make_shared<ImpSdXMLExpTransObj2DMatrix>(aValue));
Imp_SkipSpacesAndClosingBraces(aStr, nPos, nLen);
}
else
{
nPos++;
}
}
}
}
}
void SdXMLImExTransform2D::GetFullTransform(::basegfx::B2DHomMatrix& rFullTrans)
{
rFullTrans.identity();
const sal_uInt32 nCount = maList.size();
for(sal_uInt32 a(0); a < nCount; a++)
{
ImpSdXMLExpTransObj2DBase* pObj = maList[a].get();
switch(pObj->mnType)
{
case IMP_SDXMLEXP_TRANSOBJ2D_ROTATE :
{
// #i78696#
// mfRotate is mathematically wrong oriented since we export/import the angle
// values mirrored. This error is fixed in the API, but not yet in the FileFormat.
// For the FileFormat there is a follow-up task (#i78698#) to fix this in the next
// ODF FileFormat version. For now - to emulate the old behaviour - it is necessary
// to mirror the value here
rFullTrans.rotate(static_cast<ImpSdXMLExpTransObj2DRotate*>(pObj)->mfRotate * -1.0);
break;
}
case IMP_SDXMLEXP_TRANSOBJ2D_SCALE :
{
const ::basegfx::B2DTuple& rScale = static_cast<ImpSdXMLExpTransObj2DScale*>(pObj)->maScale;
rFullTrans.scale(rScale.getX(), rScale.getY());
break;
}
case IMP_SDXMLEXP_TRANSOBJ2D_TRANSLATE :
{
const ::basegfx::B2DTuple& rTranslate = static_cast<ImpSdXMLExpTransObj2DTranslate*>(pObj)->maTranslate;
rFullTrans.translate(rTranslate.getX(), rTranslate.getY());
break;
}
case IMP_SDXMLEXP_TRANSOBJ2D_SKEWX :
{
// For to get a mathematical correct matrix from already existing documents,
// mirror the value here. ODF spec is unclear about direction.
rFullTrans.shearX(-tan(static_cast<ImpSdXMLExpTransObj2DSkewX*>(pObj)->mfSkewX));
break;
}
case IMP_SDXMLEXP_TRANSOBJ2D_SKEWY :
{
// LibreOffice does not write skewY, OOo neither. Such files are foreign documents
// or manually set transformations. OOo had used the value as -tan(value) before
// errors were introduced, Scribus 1.5.4 uses it as -tan(value) too, MS Office does
// not shear at all. ODF spec is unclear about direction.
rFullTrans.shearY(-tan(static_cast<ImpSdXMLExpTransObj2DSkewY*>(pObj)->mfSkewY));
break;
}
case IMP_SDXMLEXP_TRANSOBJ2D_MATRIX :
{
rFullTrans *= static_cast<ImpSdXMLExpTransObj2DMatrix*>(pObj)->maMatrix;
break;
}
default :
{
OSL_FAIL("SdXMLImExTransform2D: impossible entry!");
break;
}
}
}
}
// base class of all 3D transform objects
struct ImpSdXMLExpTransObj3DBase
{
sal_uInt16 mnType;
explicit ImpSdXMLExpTransObj3DBase(sal_uInt16 nType)
: mnType(nType) {}
};
// possible object types for 3D
#define IMP_SDXMLEXP_TRANSOBJ3D_ROTATE_X 0x0000
#define IMP_SDXMLEXP_TRANSOBJ3D_ROTATE_Y 0x0001
#define IMP_SDXMLEXP_TRANSOBJ3D_ROTATE_Z 0x0002
#define IMP_SDXMLEXP_TRANSOBJ3D_SCALE 0x0003
#define IMP_SDXMLEXP_TRANSOBJ3D_TRANSLATE 0x0004
#define IMP_SDXMLEXP_TRANSOBJ3D_MATRIX 0x0005
// classes of objects, different sizes
namespace {
struct ImpSdXMLExpTransObj3DRotateX : public ImpSdXMLExpTransObj3DBase
{
double mfRotateX;
explicit ImpSdXMLExpTransObj3DRotateX(double fVal)
: ImpSdXMLExpTransObj3DBase(IMP_SDXMLEXP_TRANSOBJ3D_ROTATE_X), mfRotateX(fVal) {}
};
struct ImpSdXMLExpTransObj3DRotateY : public ImpSdXMLExpTransObj3DBase
{
double mfRotateY;
explicit ImpSdXMLExpTransObj3DRotateY(double fVal)
: ImpSdXMLExpTransObj3DBase(IMP_SDXMLEXP_TRANSOBJ3D_ROTATE_Y), mfRotateY(fVal) {}
};
struct ImpSdXMLExpTransObj3DRotateZ : public ImpSdXMLExpTransObj3DBase
{
double mfRotateZ;
explicit ImpSdXMLExpTransObj3DRotateZ(double fVal)
: ImpSdXMLExpTransObj3DBase(IMP_SDXMLEXP_TRANSOBJ3D_ROTATE_Z), mfRotateZ(fVal) {}
};
struct ImpSdXMLExpTransObj3DScale : public ImpSdXMLExpTransObj3DBase
{
::basegfx::B3DTuple maScale;
explicit ImpSdXMLExpTransObj3DScale(const ::basegfx::B3DTuple& rNew)
: ImpSdXMLExpTransObj3DBase(IMP_SDXMLEXP_TRANSOBJ3D_SCALE), maScale(rNew) {}
};
struct ImpSdXMLExpTransObj3DTranslate : public ImpSdXMLExpTransObj3DBase
{
::basegfx::B3DTuple maTranslate;
explicit ImpSdXMLExpTransObj3DTranslate(const ::basegfx::B3DTuple& rNew)
: ImpSdXMLExpTransObj3DBase(IMP_SDXMLEXP_TRANSOBJ3D_TRANSLATE), maTranslate(rNew) {}
};
struct ImpSdXMLExpTransObj3DMatrix : public ImpSdXMLExpTransObj3DBase
{
::basegfx::B3DHomMatrix maMatrix;
explicit ImpSdXMLExpTransObj3DMatrix(const ::basegfx::B3DHomMatrix& rNew)
: ImpSdXMLExpTransObj3DBase(IMP_SDXMLEXP_TRANSOBJ3D_MATRIX), maMatrix(rNew) {}
};
}
// add members
void SdXMLImExTransform3D::AddMatrix(const ::basegfx::B3DHomMatrix& rNew)
{
if(!rNew.isIdentity())
maList.push_back(std::make_shared<ImpSdXMLExpTransObj3DMatrix>(rNew));
}
void SdXMLImExTransform3D::AddHomogenMatrix(const drawing::HomogenMatrix& xHomMat)
{
AddMatrix(basegfx::utils::UnoHomogenMatrixToB3DHomMatrix(xHomMat));
}
// gen string for export
const OUString& SdXMLImExTransform3D::GetExportString(const SvXMLUnitConverter& rConv)
{
OUStringBuffer aNewString;
OUString aClosingBrace(")");
OUString aEmptySpace(" ");
const sal_uInt32 nCount = maList.size();
for(sal_uInt32 a(0); a < nCount; a++)
{
ImpSdXMLExpTransObj3DBase* pObj = maList[a].get();
switch(pObj->mnType)
{
case IMP_SDXMLEXP_TRANSOBJ3D_ROTATE_X :
{
aNewString.append("rotatex (");
Imp_PutDoubleChar(aNewString, rConv, basegfx::rad2deg( static_cast<ImpSdXMLExpTransObj3DRotateX*>(pObj)->mfRotateX) );
aNewString.append(aClosingBrace);
break;
}
case IMP_SDXMLEXP_TRANSOBJ3D_ROTATE_Y :
{
aNewString.append("rotatey (");
Imp_PutDoubleChar(aNewString, rConv, basegfx::rad2deg( static_cast<ImpSdXMLExpTransObj3DRotateY*>(pObj)->mfRotateY) );
aNewString.append(aClosingBrace);
break;
}
case IMP_SDXMLEXP_TRANSOBJ3D_ROTATE_Z :
{
aNewString.append("rotatez (");
Imp_PutDoubleChar(aNewString, rConv, basegfx::rad2deg( static_cast<ImpSdXMLExpTransObj3DRotateZ*>(pObj)->mfRotateZ) );
aNewString.append(aClosingBrace);
break;
}
case IMP_SDXMLEXP_TRANSOBJ3D_SCALE :
{
aNewString.append("scale (");
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj3DScale*>(pObj)->maScale.getX());
aNewString.append(aEmptySpace);
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj3DScale*>(pObj)->maScale.getY());
aNewString.append(aEmptySpace);
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj3DScale*>(pObj)->maScale.getZ());
aNewString.append(aClosingBrace);
break;
}
case IMP_SDXMLEXP_TRANSOBJ3D_TRANSLATE :
{
aNewString.append("translate (");
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj3DTranslate*>(pObj)->maTranslate.getX(), true);
aNewString.append(aEmptySpace);
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj3DTranslate*>(pObj)->maTranslate.getY(), true);
aNewString.append(aEmptySpace);
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj3DTranslate*>(pObj)->maTranslate.getZ(), true);
aNewString.append(aClosingBrace);
break;
}
case IMP_SDXMLEXP_TRANSOBJ3D_MATRIX :
{
aNewString.append("matrix (");
// a
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj3DMatrix*>(pObj)->maMatrix.get(0, 0));
aNewString.append(aEmptySpace);
// b
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj3DMatrix*>(pObj)->maMatrix.get(1, 0));
aNewString.append(aEmptySpace);
// c
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj3DMatrix*>(pObj)->maMatrix.get(2, 0));
aNewString.append(aEmptySpace);
// d
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj3DMatrix*>(pObj)->maMatrix.get(0, 1));
aNewString.append(aEmptySpace);
// e
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj3DMatrix*>(pObj)->maMatrix.get(1, 1));
aNewString.append(aEmptySpace);
// f
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj3DMatrix*>(pObj)->maMatrix.get(2, 1));
aNewString.append(aEmptySpace);
// g
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj3DMatrix*>(pObj)->maMatrix.get(0, 2));
aNewString.append(aEmptySpace);
// h
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj3DMatrix*>(pObj)->maMatrix.get(1, 2));
aNewString.append(aEmptySpace);
// i
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj3DMatrix*>(pObj)->maMatrix.get(2, 2));
aNewString.append(aEmptySpace);
// j
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj3DMatrix*>(pObj)->maMatrix.get(0, 3), true);
aNewString.append(aEmptySpace);
// k
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj3DMatrix*>(pObj)->maMatrix.get(1, 3), true);
aNewString.append(aEmptySpace);
// l
Imp_PutDoubleChar(aNewString, rConv, static_cast<ImpSdXMLExpTransObj3DMatrix*>(pObj)->maMatrix.get(2, 3), true);
aNewString.append(aClosingBrace);
break;
}
default :
{
OSL_FAIL("SdXMLImExTransform3D: impossible entry!");
break;
}
}
// if not the last entry, add one space to next tag
if(a + 1 != maList.size())
{
aNewString.append(aEmptySpace);
}
}
// fill string form OUString
msString = aNewString.makeStringAndClear();
return msString;
}
// for Import: constructor with string, parses it and generates entries
SdXMLImExTransform3D::SdXMLImExTransform3D(const OUString& rNew, const SvXMLUnitConverter& rConv)
{
SetString(rNew, rConv);
}
// sets new string, parses it and generates entries
void SdXMLImExTransform3D::SetString(const OUString& rNew, const SvXMLUnitConverter& rConv)
{
msString = rNew;
maList.clear();
if(!msString.isEmpty())
{
const OUString aStr = msString;
const sal_Int32 nLen(aStr.getLength());
const OUString aString_rotatex( "rotatex" );
const OUString aString_rotatey( "rotatey" );
const OUString aString_rotatez( "rotatez" );
const OUString aString_scale( "scale" );
const OUString aString_translate( "translate" );
const OUString aString_matrix( "matrix" );
sal_Int32 nPos(0);
while(nPos < nLen)
{
// skip spaces
Imp_SkipSpaces(aStr, nPos, nLen);
// look for tag
if(nPos < nLen)
{
if(nPos == aStr.indexOf(aString_rotatex, nPos))
{
double fValue(0.0);
nPos += 7;
Imp_SkipSpacesAndOpeningBraces(aStr, nPos, nLen);
fValue = Imp_GetDoubleChar(aStr, nPos, nLen, rConv, fValue);
if(fValue != 0.0)
maList.push_back(std::make_shared<ImpSdXMLExpTransObj3DRotateX>(basegfx::deg2rad(fValue)));
Imp_SkipSpacesAndClosingBraces(aStr, nPos, nLen);
}
else if(nPos == aStr.indexOf(aString_rotatey, nPos))
{
double fValue(0.0);
nPos += 7;
Imp_SkipSpacesAndOpeningBraces(aStr, nPos, nLen);
fValue = Imp_GetDoubleChar(aStr, nPos, nLen, rConv, fValue);
if(fValue != 0.0)
maList.push_back(std::make_shared<ImpSdXMLExpTransObj3DRotateY>(basegfx::deg2rad(fValue)));
Imp_SkipSpacesAndClosingBraces(aStr, nPos, nLen);
}
else if(nPos == aStr.indexOf(aString_rotatez, nPos))
{
double fValue(0.0);
nPos += 7;
Imp_SkipSpacesAndOpeningBraces(aStr, nPos, nLen);
fValue = Imp_GetDoubleChar(aStr, nPos, nLen, rConv, fValue);
if(fValue != 0.0)
maList.push_back(std::make_shared<ImpSdXMLExpTransObj3DRotateZ>(basegfx::deg2rad(fValue)));
Imp_SkipSpacesAndClosingBraces(aStr, nPos, nLen);
}
else if(nPos == aStr.indexOf(aString_scale, nPos))
{
::basegfx::B3DTuple aValue(1.0, 1.0, 1.0);
nPos += 5;
Imp_SkipSpacesAndOpeningBraces(aStr, nPos, nLen);
aValue.setX(Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.getX()));
Imp_SkipSpacesAndCommas(aStr, nPos, nLen);
aValue.setY(Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.getY()));
Imp_SkipSpacesAndCommas(aStr, nPos, nLen);
aValue.setZ(Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.getZ()));
if(1.0 != aValue.getX() || 1.0 != aValue.getY() || 1.0 != aValue.getZ())
maList.push_back(std::make_shared<ImpSdXMLExpTransObj3DScale>(aValue));
Imp_SkipSpacesAndClosingBraces(aStr, nPos, nLen);
}
else if(nPos == aStr.indexOf(aString_translate, nPos))
{
::basegfx::B3DTuple aValue;
nPos += 9;
Imp_SkipSpacesAndOpeningBraces(aStr, nPos, nLen);
aValue.setX(Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.getX(), true));
Imp_SkipSpacesAndCommas(aStr, nPos, nLen);
aValue.setY(Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.getY(), true));
Imp_SkipSpacesAndCommas(aStr, nPos, nLen);
aValue.setZ(Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.getZ(), true));
if(!aValue.equalZero())
maList.push_back(std::make_shared<ImpSdXMLExpTransObj3DTranslate>(aValue));
Imp_SkipSpacesAndClosingBraces(aStr, nPos, nLen);
}
else if(nPos == aStr.indexOf(aString_matrix, nPos))
{
::basegfx::B3DHomMatrix aValue;
nPos += 6;
Imp_SkipSpacesAndOpeningBraces(aStr, nPos, nLen);
// a
aValue.set(0, 0, Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.get(0, 0)));
Imp_SkipSpacesAndCommas(aStr, nPos, nLen);
// b
aValue.set(1, 0, Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.get(1, 0)));
Imp_SkipSpacesAndCommas(aStr, nPos, nLen);
// c
aValue.set(2, 0, Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.get(2, 0)));
Imp_SkipSpacesAndCommas(aStr, nPos, nLen);
// d
aValue.set(0, 1, Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.get(0, 1)));
Imp_SkipSpacesAndCommas(aStr, nPos, nLen);
// e
aValue.set(1, 1, Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.get(1, 1)));
Imp_SkipSpacesAndCommas(aStr, nPos, nLen);
// f
aValue.set(2, 1, Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.get(2, 1)));
Imp_SkipSpacesAndCommas(aStr, nPos, nLen);
// g
aValue.set(0, 2, Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.get(0, 2)));
Imp_SkipSpacesAndCommas(aStr, nPos, nLen);
// h
aValue.set(1, 2, Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.get(1, 2)));
Imp_SkipSpacesAndCommas(aStr, nPos, nLen);
// i
aValue.set(2, 2, Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.get(2, 2)));
Imp_SkipSpacesAndCommas(aStr, nPos, nLen);
// j
aValue.set(0, 3, Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.get(0, 3), true));
Imp_SkipSpacesAndCommas(aStr, nPos, nLen);
// k
aValue.set(1, 3, Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.get(1, 3), true));
Imp_SkipSpacesAndCommas(aStr, nPos, nLen);
// l
aValue.set(2, 3, Imp_GetDoubleChar(aStr, nPos, nLen, rConv, aValue.get(2, 3), true));
Imp_SkipSpacesAndCommas(aStr, nPos, nLen);
if(!aValue.isIdentity())
maList.push_back(std::make_shared<ImpSdXMLExpTransObj3DMatrix>(aValue));
Imp_SkipSpacesAndClosingBraces(aStr, nPos, nLen);
}
else
{
nPos++;
}
}
}
}
}
bool SdXMLImExTransform3D::GetFullHomogenTransform(css::drawing::HomogenMatrix& xHomMat)
{
::basegfx::B3DHomMatrix aFullTransform;
GetFullTransform(aFullTransform);
if(!aFullTransform.isIdentity())
{
basegfx::utils::B3DHomMatrixToUnoHomogenMatrix(aFullTransform, xHomMat);
return true;
}
return false;
}
void SdXMLImExTransform3D::GetFullTransform(::basegfx::B3DHomMatrix& rFullTrans)
{
rFullTrans.identity();
const sal_uInt32 nCount = maList.size();
for(sal_uInt32 a(0); a < nCount; a++)
{
ImpSdXMLExpTransObj3DBase* pObj = maList[a].get();
switch(pObj->mnType)
{
case IMP_SDXMLEXP_TRANSOBJ3D_ROTATE_X :
{
rFullTrans.rotate(static_cast<ImpSdXMLExpTransObj3DRotateX*>(pObj)->mfRotateX, 0.0, 0.0);
break;
}
case IMP_SDXMLEXP_TRANSOBJ3D_ROTATE_Y :
{
rFullTrans.rotate(0.0, static_cast<ImpSdXMLExpTransObj3DRotateY*>(pObj)->mfRotateY, 0.0);
break;
}
case IMP_SDXMLEXP_TRANSOBJ3D_ROTATE_Z :
{
rFullTrans.rotate(0.0, 0.0, static_cast<ImpSdXMLExpTransObj3DRotateZ*>(pObj)->mfRotateZ);
break;
}
case IMP_SDXMLEXP_TRANSOBJ3D_SCALE :
{
const ::basegfx::B3DTuple& rScale = static_cast<ImpSdXMLExpTransObj3DScale*>(pObj)->maScale;
rFullTrans.scale(rScale.getX(), rScale.getY(), rScale.getZ());
break;
}
case IMP_SDXMLEXP_TRANSOBJ3D_TRANSLATE :
{
const ::basegfx::B3DTuple& rTranslate = static_cast<ImpSdXMLExpTransObj3DTranslate*>(pObj)->maTranslate;
rFullTrans.translate(rTranslate.getX(), rTranslate.getY(), rTranslate.getZ());
break;
}
case IMP_SDXMLEXP_TRANSOBJ3D_MATRIX :
{
rFullTrans *= static_cast<ImpSdXMLExpTransObj3DMatrix*>(pObj)->maMatrix;
break;
}
default :
{
OSL_FAIL("SdXMLImExTransform3D: impossible entry!");
break;
}
}
}
}
SdXMLImExViewBox::SdXMLImExViewBox(double fX, double fY, double fW, double fH)
: mfX( fX ),
mfY( fY ),
mfW( fW ),
mfH( fH )
{
}
// #100617# Asked vincent hardy: svg:viewBox values may be double precision.
SdXMLImExViewBox::SdXMLImExViewBox(const OUString& rNew, const SvXMLUnitConverter& rConv)
: msString(rNew),
mfX( 0.0 ),
mfY( 0.0 ),
mfW( 1000.0 ),
mfH( 1000.0 )
{
if(msString.isEmpty())
return;
const OUString aStr = msString;
const sal_Int32 nLen(aStr.getLength());
sal_Int32 nPos(0);
// skip starting spaces
Imp_SkipSpaces(aStr, nPos, nLen);
// get mX, #100617# be prepared for doubles
mfX = Imp_GetDoubleChar(aStr, nPos, nLen, rConv, mfX);
// skip spaces and commas
Imp_SkipSpacesAndCommas(aStr, nPos, nLen);
// get mY, #100617# be prepared for doubles
mfY = Imp_GetDoubleChar(aStr, nPos, nLen, rConv, mfY);
// skip spaces and commas
Imp_SkipSpacesAndCommas(aStr, nPos, nLen);
// get mW, #100617# be prepared for doubles
mfW = Imp_GetDoubleChar(aStr, nPos, nLen, rConv, mfW);
// skip spaces and commas
Imp_SkipSpacesAndCommas(aStr, nPos, nLen);
// get mH, #100617# be prepared for doubles
mfH = Imp_GetDoubleChar(aStr, nPos, nLen, rConv, mfH);
}
const OUString& SdXMLImExViewBox::GetExportString()
{
OUString aNewString;
OUString aEmptySpace(" ");
Imp_PutDoubleChar(aNewString, mfX);
aNewString += aEmptySpace;
Imp_PutDoubleChar(aNewString, mfY);
aNewString += aEmptySpace;
Imp_PutDoubleChar(aNewString, mfW);
aNewString += aEmptySpace;
Imp_PutDoubleChar(aNewString, mfH);
// set new string
msString = aNewString;
return msString;
}
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