| /************************************************************** |
| * |
| * 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_svx.hxx" |
| |
| #include <svx/svdotext.hxx> |
| #include <svx/svdoutl.hxx> |
| #include <basegfx/vector/b2dvector.hxx> |
| #include <svx/sdr/primitive2d/sdrtextprimitive2d.hxx> |
| #include <basegfx/range/b2drange.hxx> |
| #include <vcl/salbtype.hxx> |
| #include <svl/itemset.hxx> |
| #include <basegfx/polygon/b2dpolygontools.hxx> |
| #include <basegfx/polygon/b2dpolygon.hxx> |
| #include <algorithm> |
| #include <svx/xtextit.hxx> |
| #include <svx/xftshtit.hxx> |
| #include <vcl/virdev.hxx> |
| #include <com/sun/star/lang/XMultiServiceFactory.hpp> |
| #include <com/sun/star/i18n/ScriptType.hdl> |
| #include <com/sun/star/i18n/XBreakIterator.hpp> |
| #include <comphelper/processfactory.hxx> |
| #include <com/sun/star/i18n/CharacterIteratorMode.hdl> |
| #include <editeng/unolingu.hxx> |
| #include <drawinglayer/primitive2d/textlayoutdevice.hxx> |
| #include <drawinglayer/primitive2d/textprimitive2d.hxx> |
| #include <basegfx/color/bcolor.hxx> |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| // primitive decomposition helpers |
| |
| #include <basegfx/polygon/b2dlinegeometry.hxx> |
| #include <drawinglayer/attribute/strokeattribute.hxx> |
| #include <svx/xlnclit.hxx> |
| #include <svx/xlntrit.hxx> |
| #include <svx/xlnwtit.hxx> |
| #include <svx/xlinjoit.hxx> |
| #include <svx/xlndsit.hxx> |
| #include <drawinglayer/primitive2d/polygonprimitive2d.hxx> |
| #include <drawinglayer/primitive2d/unifiedtransparenceprimitive2d.hxx> |
| #include <editeng/editstat.hxx> |
| #include <svx/unoapi.hxx> |
| #include <drawinglayer/geometry/viewinformation2d.hxx> |
| #include <svx/sdr/attribute/sdrformtextoutlineattribute.hxx> |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| using namespace ::com::sun::star::uno; |
| using namespace ::com::sun::star::lang; |
| using namespace ::com::sun::star::i18n; |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| // PathTextPortion helper |
| |
| namespace |
| { |
| class impPathTextPortion |
| { |
| basegfx::B2DVector maOffset; |
| String maText; |
| xub_StrLen mnTextStart; |
| xub_StrLen mnTextLength; |
| sal_uInt16 mnParagraph; |
| xub_StrLen mnIndex; |
| SvxFont maFont; |
| ::std::vector< double > maDblDXArray; // double DXArray, font size independent -> unit coordinate system |
| ::com::sun::star::lang::Locale maLocale; |
| |
| // bitfield |
| unsigned mbRTL : 1; |
| |
| public: |
| impPathTextPortion(DrawPortionInfo& rInfo) |
| : maOffset(rInfo.mrStartPos.X(), rInfo.mrStartPos.Y()), |
| maText(rInfo.mrText), |
| mnTextStart(rInfo.mnTextStart), |
| mnTextLength(rInfo.mnTextLen), |
| mnParagraph(rInfo.mnPara), |
| mnIndex(rInfo.mnIndex), |
| maFont(rInfo.mrFont), |
| maDblDXArray(), |
| maLocale(rInfo.mpLocale ? *rInfo.mpLocale : ::com::sun::star::lang::Locale()), |
| mbRTL(rInfo.mrFont.IsVertical() ? false : rInfo.IsRTL()) |
| { |
| if(mnTextLength && rInfo.mpDXArray) |
| { |
| maDblDXArray.reserve(mnTextLength); |
| |
| for(xub_StrLen a(0); a < mnTextLength; a++) |
| { |
| maDblDXArray.push_back((double)rInfo.mpDXArray[a]); |
| } |
| } |
| } |
| |
| // for ::std::sort |
| bool operator<(const impPathTextPortion& rComp) const |
| { |
| if(mnParagraph < rComp.mnParagraph) |
| { |
| return true; |
| } |
| |
| if(maOffset.getX() < rComp.maOffset.getX()) |
| { |
| return true; |
| } |
| |
| return (maOffset.getY() < rComp.maOffset.getY()); |
| } |
| |
| const basegfx::B2DVector& getOffset() const { return maOffset; } |
| const String& getText() const { return maText; } |
| xub_StrLen getTextStart() const { return mnTextStart; } |
| xub_StrLen getTextLength() const { return mnTextLength; } |
| sal_uInt16 getParagraph() const { return mnParagraph; } |
| xub_StrLen getIndex() const { return mnIndex; } |
| const SvxFont& getFont() const { return maFont; } |
| bool isRTL() const { return mbRTL; } |
| const ::std::vector< double >& getDoubleDXArray() const { return maDblDXArray; } |
| const ::com::sun::star::lang::Locale& getLocale() const { return maLocale; } |
| |
| xub_StrLen getPortionIndex(xub_StrLen nIndex, xub_StrLen nLength) const |
| { |
| if(mbRTL) |
| { |
| return (mnTextStart + (mnTextLength - (nIndex + nLength))); |
| } |
| else |
| { |
| return (mnTextStart + nIndex); |
| } |
| } |
| |
| double getDisplayLength(xub_StrLen nIndex, xub_StrLen nLength) const |
| { |
| drawinglayer::primitive2d::TextLayouterDevice aTextLayouter; |
| double fRetval(0.0); |
| |
| if(maFont.IsVertical()) |
| { |
| fRetval = aTextLayouter.getTextHeight() * (double)nLength; |
| } |
| else |
| { |
| fRetval = aTextLayouter.getTextWidth(maText, getPortionIndex(nIndex, nLength), nLength); |
| } |
| |
| return fRetval; |
| } |
| }; |
| } // end of anonymous namespace |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| // TextBreakup helper |
| |
| namespace |
| { |
| class impTextBreakupHandler |
| { |
| SdrOutliner& mrOutliner; |
| ::std::vector< impPathTextPortion > maPathTextPortions; |
| |
| DECL_LINK(decompositionPathTextPrimitive, DrawPortionInfo* ); |
| |
| public: |
| impTextBreakupHandler(SdrOutliner& rOutliner) |
| : mrOutliner(rOutliner) |
| { |
| } |
| |
| const ::std::vector< impPathTextPortion >& decompositionPathTextPrimitive() |
| { |
| // strip portions to maPathTextPortions |
| mrOutliner.SetDrawPortionHdl(LINK(this, impTextBreakupHandler, decompositionPathTextPrimitive)); |
| mrOutliner.StripPortions(); |
| |
| if(!maPathTextPortions.empty()) |
| { |
| // sort portions by paragraph, x and y |
| ::std::sort(maPathTextPortions.begin(), maPathTextPortions.end()); |
| } |
| |
| return maPathTextPortions; |
| } |
| }; |
| |
| IMPL_LINK(impTextBreakupHandler, decompositionPathTextPrimitive, DrawPortionInfo*, pInfo) |
| { |
| maPathTextPortions.push_back(impPathTextPortion(*pInfo)); |
| return 0; |
| } |
| } // end of anonymous namespace |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| // TextBreakup one poly and one paragraph helper |
| |
| namespace |
| { |
| class impPolygonParagraphHandler |
| { |
| const drawinglayer::attribute::SdrFormTextAttribute maSdrFormTextAttribute; // FormText parameters |
| std::vector< drawinglayer::primitive2d::BasePrimitive2D* >& mrDecomposition; // destination primitive list |
| std::vector< drawinglayer::primitive2d::BasePrimitive2D* >& mrShadowDecomposition; // destination primitive list for shadow |
| Reference < com::sun::star::i18n::XBreakIterator > mxBreak; // break iterator |
| |
| double getParagraphTextLength(const ::std::vector< const impPathTextPortion* >& rTextPortions) |
| { |
| drawinglayer::primitive2d::TextLayouterDevice aTextLayouter; |
| double fRetval(0.0); |
| |
| for(sal_uInt32 a(0L); a < rTextPortions.size(); a++) |
| { |
| const impPathTextPortion* pCandidate = rTextPortions[a]; |
| |
| if(pCandidate && pCandidate->getTextLength()) |
| { |
| aTextLayouter.setFont(pCandidate->getFont()); |
| fRetval += pCandidate->getDisplayLength(0L, pCandidate->getTextLength()); |
| } |
| } |
| |
| return fRetval; |
| } |
| |
| xub_StrLen getNextGlyphLen(const impPathTextPortion* pCandidate, xub_StrLen nPosition, const ::com::sun::star::lang::Locale& rFontLocale) |
| { |
| xub_StrLen nNextGlyphLen(1); |
| |
| if(mxBreak.is()) |
| { |
| sal_Int32 nDone(0L); |
| nNextGlyphLen = (xub_StrLen)mxBreak->nextCharacters(pCandidate->getText(), nPosition, |
| rFontLocale, CharacterIteratorMode::SKIPCELL, 1, nDone) - nPosition; |
| } |
| |
| return nNextGlyphLen; |
| } |
| |
| public: |
| impPolygonParagraphHandler( |
| const drawinglayer::attribute::SdrFormTextAttribute& rSdrFormTextAttribute, |
| std::vector< drawinglayer::primitive2d::BasePrimitive2D* >& rDecomposition, |
| std::vector< drawinglayer::primitive2d::BasePrimitive2D* >& rShadowDecomposition) |
| : maSdrFormTextAttribute(rSdrFormTextAttribute), |
| mrDecomposition(rDecomposition), |
| mrShadowDecomposition(rShadowDecomposition) |
| { |
| // prepare BreakIterator |
| Reference < XMultiServiceFactory > xMSF = ::comphelper::getProcessServiceFactory(); |
| Reference < XInterface > xInterface = xMSF->createInstance(::rtl::OUString::createFromAscii("com.sun.star.i18n.BreakIterator")); |
| |
| if(xInterface.is()) |
| { |
| Any x = xInterface->queryInterface(::getCppuType((const Reference< XBreakIterator >*)0)); |
| x >>= mxBreak; |
| } |
| } |
| |
| void HandlePair(const basegfx::B2DPolygon rPolygonCandidate, const ::std::vector< const impPathTextPortion* >& rTextPortions) |
| { |
| // prepare polygon geometry, take into account as many parameters as possible |
| basegfx::B2DPolygon aPolygonCandidate(rPolygonCandidate); |
| const double fPolyLength(basegfx::tools::getLength(aPolygonCandidate)); |
| double fPolyEnd(fPolyLength); |
| double fPolyStart(0.0); |
| double fAutosizeScaleFactor(1.0); |
| bool bAutosizeScale(false); |
| |
| if(maSdrFormTextAttribute.getFormTextMirror()) |
| { |
| aPolygonCandidate.flip(); |
| } |
| |
| if(maSdrFormTextAttribute.getFormTextStart() |
| && (XFT_LEFT == maSdrFormTextAttribute.getFormTextAdjust() |
| || XFT_RIGHT == maSdrFormTextAttribute.getFormTextAdjust())) |
| { |
| if(XFT_LEFT == maSdrFormTextAttribute.getFormTextAdjust()) |
| { |
| fPolyStart += maSdrFormTextAttribute.getFormTextStart(); |
| |
| if(fPolyStart > fPolyEnd) |
| { |
| fPolyStart = fPolyEnd; |
| } |
| } |
| else |
| { |
| fPolyEnd -= maSdrFormTextAttribute.getFormTextStart(); |
| |
| if(fPolyEnd < fPolyStart) |
| { |
| fPolyEnd = fPolyStart; |
| } |
| } |
| } |
| |
| if(XFT_LEFT != maSdrFormTextAttribute.getFormTextAdjust()) |
| { |
| // calculate total text length of this paragraph, some layout needs to be done |
| const double fParagraphTextLength(getParagraphTextLength(rTextPortions)); |
| |
| // check if text is too long for paragraph. If yes, handle as if left aligned (default), |
| // but still take care of XFT_AUTOSIZE in that case |
| const bool bTextTooLong(fParagraphTextLength > (fPolyEnd - fPolyStart)); |
| |
| if(XFT_RIGHT == maSdrFormTextAttribute.getFormTextAdjust()) |
| { |
| if(!bTextTooLong) |
| { |
| // if right aligned, add difference to polygon start |
| fPolyStart += ((fPolyEnd - fPolyStart) - fParagraphTextLength); |
| } |
| } |
| else if(XFT_CENTER == maSdrFormTextAttribute.getFormTextAdjust()) |
| { |
| if(!bTextTooLong) |
| { |
| // if centered, add half of difference to polygon start |
| fPolyStart += ((fPolyEnd - fPolyStart) - fParagraphTextLength) / 2.0; |
| } |
| } |
| else if(XFT_AUTOSIZE == maSdrFormTextAttribute.getFormTextAdjust()) |
| { |
| // if scale, prepare scale factor between curve length and text length |
| if(0.0 != fParagraphTextLength) |
| { |
| fAutosizeScaleFactor = (fPolyEnd - fPolyStart) / fParagraphTextLength; |
| bAutosizeScale = true; |
| } |
| } |
| } |
| |
| // handle text portions for this paragraph |
| for(sal_uInt32 a(0L); a < rTextPortions.size() && fPolyStart < fPolyEnd; a++) |
| { |
| const impPathTextPortion* pCandidate = rTextPortions[a]; |
| basegfx::B2DVector aFontScaling; |
| const drawinglayer::attribute::FontAttribute aCandidateFontAttribute( |
| drawinglayer::primitive2d::getFontAttributeFromVclFont( |
| aFontScaling, |
| pCandidate->getFont(), |
| pCandidate->isRTL(), |
| false)); |
| |
| if(pCandidate && pCandidate->getTextLength()) |
| { |
| drawinglayer::primitive2d::TextLayouterDevice aTextLayouter; |
| aTextLayouter.setFont(pCandidate->getFont()); |
| xub_StrLen nUsedTextLength(0); |
| |
| while(nUsedTextLength < pCandidate->getTextLength() && fPolyStart < fPolyEnd) |
| { |
| xub_StrLen nNextGlyphLen(getNextGlyphLen(pCandidate, pCandidate->getTextStart() + nUsedTextLength, pCandidate->getLocale())); |
| |
| // prepare portion length. Takes RTL sections into account. |
| double fPortionLength(pCandidate->getDisplayLength(nUsedTextLength, nNextGlyphLen)); |
| |
| if(bAutosizeScale) |
| { |
| // when autosize scaling, expand portion length |
| fPortionLength *= fAutosizeScaleFactor; |
| } |
| |
| // create transformation |
| basegfx::B2DHomMatrix aNewTransformA, aNewTransformB, aNewShadowTransform; |
| basegfx::B2DPoint aStartPos(basegfx::tools::getPositionAbsolute(aPolygonCandidate, fPolyStart, fPolyLength)); |
| basegfx::B2DPoint aEndPos(aStartPos); |
| |
| // add font scaling |
| aNewTransformA.scale(aFontScaling.getX(), aFontScaling.getY()); |
| |
| // prepare scaling of text primitive |
| if(bAutosizeScale) |
| { |
| // when autosize scaling, expand text primitive scaling to it |
| aNewTransformA.scale(fAutosizeScaleFactor, fAutosizeScaleFactor); |
| } |
| |
| // eventually create shadow primitives from aDecomposition and add to rDecomposition |
| const bool bShadow(XFTSHADOW_NONE != maSdrFormTextAttribute.getFormTextShadow()); |
| |
| if(bShadow) |
| { |
| if(XFTSHADOW_NORMAL == maSdrFormTextAttribute.getFormTextShadow()) |
| { |
| aNewShadowTransform.translate( |
| maSdrFormTextAttribute.getFormTextShdwXVal(), |
| -maSdrFormTextAttribute.getFormTextShdwYVal()); |
| } |
| else // XFTSHADOW_SLANT |
| { |
| double fScaleValue(maSdrFormTextAttribute.getFormTextShdwYVal() / 100.0); |
| double fShearValue(-maSdrFormTextAttribute.getFormTextShdwXVal() * F_PI1800); |
| |
| aNewShadowTransform.scale(1.0, fScaleValue); |
| aNewShadowTransform.shearX(sin(fShearValue)); |
| aNewShadowTransform.scale(1.0, cos(fShearValue)); |
| } |
| } |
| |
| switch(maSdrFormTextAttribute.getFormTextStyle()) |
| { |
| case XFT_ROTATE : |
| { |
| aEndPos = basegfx::tools::getPositionAbsolute(aPolygonCandidate, fPolyStart + fPortionLength, fPolyLength); |
| const basegfx::B2DVector aDirection(aEndPos - aStartPos); |
| aNewTransformB.rotate(atan2(aDirection.getY(), aDirection.getX())); |
| aNewTransformB.translate(aStartPos.getX(), aStartPos.getY()); |
| |
| break; |
| } |
| case XFT_UPRIGHT : |
| { |
| aNewTransformB.translate(aStartPos.getX() - (fPortionLength / 2.0), aStartPos.getY()); |
| |
| break; |
| } |
| case XFT_SLANTX : |
| { |
| aEndPos = basegfx::tools::getPositionAbsolute(aPolygonCandidate, fPolyStart + fPortionLength, fPolyLength); |
| const basegfx::B2DVector aDirection(aEndPos - aStartPos); |
| const double fShearValue(atan2(aDirection.getY(), aDirection.getX())); |
| const double fSin(sin(fShearValue)); |
| const double fCos(cos(fShearValue)); |
| |
| aNewTransformB.shearX(-fSin); |
| |
| // Scale may lead to objects without height since fCos == 0.0 is possible. |
| // Renderers need to handle that, it's not a forbidden value and does not |
| // need to be avoided |
| aNewTransformB.scale(1.0, fCos); |
| aNewTransformB.translate(aStartPos.getX() - (fPortionLength / 2.0), aStartPos.getY()); |
| |
| break; |
| } |
| case XFT_SLANTY : |
| { |
| aEndPos = basegfx::tools::getPositionAbsolute(aPolygonCandidate, fPolyStart + fPortionLength, fPolyLength); |
| const basegfx::B2DVector aDirection(aEndPos - aStartPos); |
| const double fShearValue(atan2(aDirection.getY(), aDirection.getX())); |
| const double fCos(cos(fShearValue)); |
| const double fTan(tan(fShearValue)); |
| |
| // shear to 'stand' on the curve |
| aNewTransformB.shearY(fTan); |
| |
| // scale in X to make as tight as needed. As with XFT_SLANT_X, this may |
| // lead to primitives without width which the renderers will handle |
| aNewTransformA.scale(fCos, 1.0); |
| |
| aNewTransformB.translate(aStartPos.getX(), aStartPos.getY()); |
| |
| break; |
| } |
| default : break; // XFT_NONE |
| } |
| |
| // distance from path? |
| if(maSdrFormTextAttribute.getFormTextDistance()) |
| { |
| if(aEndPos.equal(aStartPos)) |
| { |
| aEndPos = basegfx::tools::getPositionAbsolute(aPolygonCandidate, fPolyStart + fPortionLength, fPolyLength); |
| } |
| |
| // use back vector (aStartPos - aEndPos) here to get mirrored perpendicular as in old stuff |
| const basegfx::B2DVector aPerpendicular( |
| basegfx::getNormalizedPerpendicular(aStartPos - aEndPos) * |
| maSdrFormTextAttribute.getFormTextDistance()); |
| aNewTransformB.translate(aPerpendicular.getX(), aPerpendicular.getY()); |
| } |
| |
| if(pCandidate->getText().Len() && nNextGlyphLen) |
| { |
| const xub_StrLen nPortionIndex(pCandidate->getPortionIndex(nUsedTextLength, nNextGlyphLen)); |
| ::std::vector< double > aNewDXArray; |
| |
| if(nNextGlyphLen > 1 && pCandidate->getDoubleDXArray().size()) |
| { |
| // copy DXArray for portion |
| aNewDXArray.insert( |
| aNewDXArray.begin(), |
| pCandidate->getDoubleDXArray().begin() + nPortionIndex, |
| pCandidate->getDoubleDXArray().begin() + (nPortionIndex + nNextGlyphLen)); |
| |
| if(nPortionIndex > 0) |
| { |
| // adapt to portion start |
| double fDXOffset= *(pCandidate->getDoubleDXArray().begin() + (nPortionIndex - 1)); |
| ::std::transform( |
| aNewDXArray.begin(), aNewDXArray.end(), |
| aNewDXArray.begin(), ::std::bind2nd(::std::minus<double>(), fDXOffset)); |
| } |
| |
| if(bAutosizeScale) |
| { |
| // when autosize scaling, adapt to DXArray, too |
| ::std::transform( |
| aNewDXArray.begin(), aNewDXArray.end(), |
| aNewDXArray.begin(), ::std::bind2nd(::std::multiplies<double>(), fAutosizeScaleFactor)); |
| } |
| } |
| |
| if(bShadow) |
| { |
| // shadow primitive creation |
| const Color aShadowColor(maSdrFormTextAttribute.getFormTextShdwColor()); |
| const basegfx::BColor aRGBShadowColor(aShadowColor.getBColor()); |
| |
| drawinglayer::primitive2d::TextSimplePortionPrimitive2D* pNew = |
| new drawinglayer::primitive2d::TextSimplePortionPrimitive2D( |
| aNewTransformB * aNewShadowTransform * aNewTransformA, |
| pCandidate->getText(), |
| nPortionIndex, |
| nNextGlyphLen, |
| aNewDXArray, |
| aCandidateFontAttribute, |
| pCandidate->getLocale(), |
| aRGBShadowColor); |
| |
| mrShadowDecomposition.push_back(pNew); |
| } |
| |
| { |
| // primitive creation |
| const Color aColor(pCandidate->getFont().GetColor()); |
| const basegfx::BColor aRGBColor(aColor.getBColor()); |
| |
| drawinglayer::primitive2d::TextSimplePortionPrimitive2D* pNew = |
| new drawinglayer::primitive2d::TextSimplePortionPrimitive2D( |
| aNewTransformB * aNewTransformA, |
| pCandidate->getText(), |
| nPortionIndex, |
| nNextGlyphLen, |
| aNewDXArray, |
| aCandidateFontAttribute, |
| pCandidate->getLocale(), |
| aRGBColor); |
| |
| mrDecomposition.push_back(pNew); |
| } |
| } |
| |
| // consume from portion // no += here, xub_StrLen is sal_uInt16 and the compiler will gererate a warning here |
| nUsedTextLength = nUsedTextLength + nNextGlyphLen; |
| |
| // consume from polygon |
| fPolyStart += fPortionLength; |
| } |
| } |
| } |
| } |
| }; |
| } // end of anonymous namespace |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| // primitive decomposition helpers |
| |
| namespace |
| { |
| void impAddPolygonStrokePrimitives( |
| const basegfx::B2DPolyPolygonVector& rB2DPolyPolyVector, |
| const basegfx::B2DHomMatrix& rTransform, |
| const drawinglayer::attribute::LineAttribute& rLineAttribute, |
| const drawinglayer::attribute::StrokeAttribute& rStrokeAttribute, |
| std::vector< drawinglayer::primitive2d::BasePrimitive2D* >& rTarget) |
| { |
| for(basegfx::B2DPolyPolygonVector::const_iterator aPolygon(rB2DPolyPolyVector.begin()); aPolygon != rB2DPolyPolyVector.end(); aPolygon++) |
| { |
| // prepare PolyPolygons |
| basegfx::B2DPolyPolygon aB2DPolyPolygon = *aPolygon; |
| aB2DPolyPolygon.transform(rTransform); |
| |
| for(sal_uInt32 a(0L); a < aB2DPolyPolygon.count(); a++) |
| { |
| // create one primitive per polygon |
| drawinglayer::primitive2d::PolygonStrokePrimitive2D* pNew = |
| new drawinglayer::primitive2d::PolygonStrokePrimitive2D( |
| aB2DPolyPolygon.getB2DPolygon(a), rLineAttribute, rStrokeAttribute); |
| rTarget.push_back(pNew); |
| } |
| } |
| } |
| |
| drawinglayer::primitive2d::Primitive2DSequence impAddPathTextOutlines( |
| const std::vector< drawinglayer::primitive2d::BasePrimitive2D* >& rSource, |
| const drawinglayer::attribute::SdrFormTextOutlineAttribute& rOutlineAttribute) |
| { |
| std::vector< drawinglayer::primitive2d::BasePrimitive2D* > aNewPrimitives; |
| |
| for(sal_uInt32 a(0L); a < rSource.size(); a++) |
| { |
| const drawinglayer::primitive2d::TextSimplePortionPrimitive2D* pTextCandidate = dynamic_cast< const drawinglayer::primitive2d::TextSimplePortionPrimitive2D* >(rSource[a]); |
| |
| if(pTextCandidate) |
| { |
| basegfx::B2DPolyPolygonVector aB2DPolyPolyVector; |
| basegfx::B2DHomMatrix aPolygonTransform; |
| |
| // get text outlines and their object transformation |
| pTextCandidate->getTextOutlinesAndTransformation(aB2DPolyPolyVector, aPolygonTransform); |
| |
| if(!aB2DPolyPolyVector.empty()) |
| { |
| // create stroke primitives |
| std::vector< drawinglayer::primitive2d::BasePrimitive2D* > aStrokePrimitives; |
| impAddPolygonStrokePrimitives( |
| aB2DPolyPolyVector, |
| aPolygonTransform, |
| rOutlineAttribute.getLineAttribute(), |
| rOutlineAttribute.getStrokeAttribute(), |
| aStrokePrimitives); |
| const sal_uInt32 nStrokeCount(aStrokePrimitives.size()); |
| |
| if(nStrokeCount) |
| { |
| if(rOutlineAttribute.getTransparence()) |
| { |
| // create UnifiedTransparencePrimitive2D |
| drawinglayer::primitive2d::Primitive2DSequence aStrokePrimitiveSequence(nStrokeCount); |
| |
| for(sal_uInt32 b(0L); b < nStrokeCount; b++) |
| { |
| aStrokePrimitiveSequence[b] = drawinglayer::primitive2d::Primitive2DReference(aStrokePrimitives[b]); |
| } |
| |
| drawinglayer::primitive2d::UnifiedTransparencePrimitive2D* pNew2 = |
| new drawinglayer::primitive2d::UnifiedTransparencePrimitive2D( |
| aStrokePrimitiveSequence, |
| (double)rOutlineAttribute.getTransparence() / 100.0); |
| aNewPrimitives.push_back(pNew2); |
| } |
| else |
| { |
| // add polygons to rDecomposition as polygonStrokePrimitives |
| aNewPrimitives.insert(aNewPrimitives.end(), aStrokePrimitives.begin(), aStrokePrimitives.end()); |
| } |
| } |
| } |
| } |
| } |
| |
| const sal_uInt32 nNewCount(aNewPrimitives.size()); |
| |
| if(nNewCount) |
| { |
| drawinglayer::primitive2d::Primitive2DSequence aRetval(nNewCount); |
| |
| for(sal_uInt32 a(0L); a < nNewCount; a++) |
| { |
| aRetval[a] = drawinglayer::primitive2d::Primitive2DReference(aNewPrimitives[a]); |
| } |
| |
| return aRetval; |
| } |
| else |
| { |
| return drawinglayer::primitive2d::Primitive2DSequence(); |
| } |
| } |
| } // end of anonymous namespace |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| // primitive decomposition |
| |
| void SdrTextObj::impDecomposePathTextPrimitive( |
| drawinglayer::primitive2d::Primitive2DSequence& rTarget, |
| const drawinglayer::primitive2d::SdrPathTextPrimitive2D& rSdrPathTextPrimitive, |
| const drawinglayer::geometry::ViewInformation2D& aViewInformation) const |
| { |
| drawinglayer::primitive2d::Primitive2DSequence aRetvalA; |
| drawinglayer::primitive2d::Primitive2DSequence aRetvalB; |
| |
| // prepare outliner |
| SdrOutliner& rOutliner = ImpGetDrawOutliner(); |
| rOutliner.SetUpdateMode(true); |
| rOutliner.Clear(); |
| rOutliner.SetPaperSize(Size(LONG_MAX,LONG_MAX)); |
| rOutliner.SetText(rSdrPathTextPrimitive.getOutlinerParaObject()); |
| |
| // set visualizing page at Outliner; needed e.g. for PageNumberField decomposition |
| rOutliner.setVisualizedPage(GetSdrPageFromXDrawPage(aViewInformation.getVisualizedPage())); |
| |
| // now break up to text portions |
| impTextBreakupHandler aConverter(rOutliner); |
| const ::std::vector< impPathTextPortion > rPathTextPortions = aConverter.decompositionPathTextPrimitive(); |
| |
| if(!rPathTextPortions.empty()) |
| { |
| // get FormText and polygon values |
| const drawinglayer::attribute::SdrFormTextAttribute& rFormTextAttribute = rSdrPathTextPrimitive.getSdrFormTextAttribute(); |
| const basegfx::B2DPolyPolygon& rPathPolyPolygon(rSdrPathTextPrimitive.getPathPolyPolygon()); |
| |
| // get loop count |
| sal_uInt32 nLoopCount(rPathPolyPolygon.count()); |
| |
| if(rOutliner.GetParagraphCount() < nLoopCount) |
| { |
| nLoopCount = rOutliner.GetParagraphCount(); |
| } |
| |
| if(nLoopCount) |
| { |
| // prepare common decomposition stuff |
| std::vector< drawinglayer::primitive2d::BasePrimitive2D* > aRegularDecomposition; |
| std::vector< drawinglayer::primitive2d::BasePrimitive2D* > aShadowDecomposition; |
| impPolygonParagraphHandler aPolygonParagraphHandler( |
| rFormTextAttribute, |
| aRegularDecomposition, |
| aShadowDecomposition); |
| sal_uInt32 a; |
| |
| for(a = 0L; a < nLoopCount; a++) |
| { |
| // filter text portions for this paragraph |
| ::std::vector< const impPathTextPortion* > aParagraphTextPortions; |
| |
| for(sal_uInt32 b(0L); b < rPathTextPortions.size(); b++) |
| { |
| const impPathTextPortion& rCandidate = rPathTextPortions[b]; |
| |
| if(rCandidate.getParagraph() == a) |
| { |
| aParagraphTextPortions.push_back(&rCandidate); |
| } |
| } |
| |
| // handle data pair polygon/ParagraphTextPortions |
| if(!aParagraphTextPortions.empty()) |
| { |
| aPolygonParagraphHandler.HandlePair(rPathPolyPolygon.getB2DPolygon(a), aParagraphTextPortions); |
| } |
| } |
| |
| const sal_uInt32 nShadowCount(aShadowDecomposition.size()); |
| const sal_uInt32 nRegularCount(aRegularDecomposition.size()); |
| |
| if(nShadowCount) |
| { |
| // add shadow primitives to decomposition |
| aRetvalA.realloc(nShadowCount); |
| |
| for(a = 0L; a < nShadowCount; a++) |
| { |
| aRetvalA[a] = drawinglayer::primitive2d::Primitive2DReference(aShadowDecomposition[a]); |
| } |
| |
| // evtl. add shadow outlines |
| if(rFormTextAttribute.getFormTextOutline() |
| && !rFormTextAttribute.getShadowOutline().isDefault()) |
| { |
| const drawinglayer::primitive2d::Primitive2DSequence aOutlines( |
| impAddPathTextOutlines( |
| aShadowDecomposition, |
| rFormTextAttribute.getShadowOutline())); |
| |
| drawinglayer::primitive2d::appendPrimitive2DSequenceToPrimitive2DSequence(aRetvalA, aOutlines); |
| } |
| } |
| |
| if(nRegularCount) |
| { |
| // add normal primitives to decomposition |
| aRetvalB.realloc(nRegularCount); |
| |
| for(a = 0L; a < nRegularCount; a++) |
| { |
| aRetvalB[a] = drawinglayer::primitive2d::Primitive2DReference(aRegularDecomposition[a]); |
| } |
| |
| // evtl. add outlines |
| if(rFormTextAttribute.getFormTextOutline() |
| && !rFormTextAttribute.getOutline().isDefault()) |
| { |
| const drawinglayer::primitive2d::Primitive2DSequence aOutlines( |
| impAddPathTextOutlines( |
| aRegularDecomposition, |
| rFormTextAttribute.getOutline())); |
| |
| drawinglayer::primitive2d::appendPrimitive2DSequenceToPrimitive2DSequence(aRetvalB, aOutlines); |
| } |
| } |
| } |
| } |
| |
| // cleanup outliner |
| rOutliner.SetDrawPortionHdl(Link()); |
| rOutliner.Clear(); |
| rOutliner.setVisualizedPage(0); |
| |
| // concatenate all results |
| drawinglayer::primitive2d::appendPrimitive2DSequenceToPrimitive2DSequence(rTarget, aRetvalA); |
| drawinglayer::primitive2d::appendPrimitive2DSequenceToPrimitive2DSequence(rTarget, aRetvalB); |
| } |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| // eof |
