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| -rw-r--r-- | svx/source/sdr/primitive2d/sdrtextprimitive2d.cxx | 529 |
1 files changed, 529 insertions, 0 deletions
diff --git a/svx/source/sdr/primitive2d/sdrtextprimitive2d.cxx b/svx/source/sdr/primitive2d/sdrtextprimitive2d.cxx new file mode 100644 index 000000000..75744d7ca --- /dev/null +++ b/svx/source/sdr/primitive2d/sdrtextprimitive2d.cxx @@ -0,0 +1,529 @@ +/* -*- 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 <sdr/primitive2d/sdrtextprimitive2d.hxx> +#include <svx/svdotext.hxx> +#include <svx/sdr/primitive2d/svx_primitivetypes2d.hxx> +#include <drawinglayer/primitive2d/texthierarchyprimitive2d.hxx> +#include <editeng/outlobj.hxx> +#include <editeng/editobj.hxx> +#include <editeng/flditem.hxx> +#include <drawinglayer/geometry/viewinformation2d.hxx> +#include <svx/unoapi.hxx> +#include <svx/svdpage.hxx> +#include <svx/svdmodel.hxx> +#include <svx/svdoutl.hxx> +#include <com/sun/star/beans/XPropertySet.hpp> + + +using namespace com::sun::star; + + +namespace +{ + sal_Int16 getPageNumber(const uno::Reference< drawing::XDrawPage >& rxDrawPage) + { + sal_Int16 nRetval(0); + uno::Reference< beans::XPropertySet > xSet(rxDrawPage, uno::UNO_QUERY); + + if (xSet.is()) + { + try + { + const uno::Any aNumber(xSet->getPropertyValue("Number")); + aNumber >>= nRetval; + } + catch(const uno::Exception&) + { + OSL_ASSERT(false); + } + } + + return nRetval; + } + + sal_Int16 getPageCount(const uno::Reference< drawing::XDrawPage >& rxDrawPage) + { + sal_Int16 nRetval(0); + SdrPage* pPage = GetSdrPageFromXDrawPage(rxDrawPage); + + if(pPage) + { + if( (pPage->GetPageNum() == 0) && !pPage->IsMasterPage() ) + { + // handout page! + return pPage->getSdrModelFromSdrPage().getHandoutPageCount(); + } + else + { + const sal_uInt16 nPageCount(pPage->getSdrModelFromSdrPage().GetPageCount()); + nRetval = (static_cast<sal_Int16>(nPageCount) - 1) / 2; + } + } + + return nRetval; + } +} // end of anonymous namespace + + +namespace drawinglayer::primitive2d +{ + // support for XTEXT_PAINTSHAPE_BEGIN/XTEXT_PAINTSHAPE_END Metafile comments + // for slideshow. This uses TextHierarchyBlockPrimitive2D to mark a text block. + // ATM there is only one text block per SdrObject, this may get more in the future + void SdrTextPrimitive2D::encapsulateWithTextHierarchyBlockPrimitive2D(Primitive2DContainer& rContainer, const Primitive2DContainer& rCandidate) + { + rContainer.push_back(new TextHierarchyBlockPrimitive2D(rCandidate)); + } + + SdrTextPrimitive2D::SdrTextPrimitive2D( + const SdrText* pSdrText, + const OutlinerParaObject& rOutlinerParaObject) + : BufferedDecompositionPrimitive2D(), + mrSdrText(const_cast< SdrText* >(pSdrText)), + maOutlinerParaObject(rOutlinerParaObject), + mxLastVisualizingPage(), + mnLastPageNumber(0), + mnLastPageCount(0), + maLastTextBackgroundColor(), + mbContainsPageField(false), + mbContainsPageCountField(false), + mbContainsOtherFields(false) + { + const EditTextObject& rETO = maOutlinerParaObject.GetTextObject(); + + mbContainsPageField = rETO.HasField(SvxPageField::CLASS_ID); + mbContainsPageCountField = rETO.HasField(SvxPagesField::CLASS_ID); + mbContainsOtherFields = rETO.HasField(SvxHeaderField::CLASS_ID) + || rETO.HasField(SvxFooterField::CLASS_ID) + || rETO.HasField(SvxDateTimeField::CLASS_ID) + || rETO.HasField(SvxAuthorField::CLASS_ID); + } + + const SdrText* SdrTextPrimitive2D::getSdrText() const { return mrSdrText.get(); } + + bool SdrTextPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const + { + if(BufferedDecompositionPrimitive2D::operator==(rPrimitive)) + { + const SdrTextPrimitive2D& rCompare = static_cast<const SdrTextPrimitive2D&>(rPrimitive); + + return ( + + // compare OPO and content, but not WrongList + getOutlinerParaObject() == rCompare.getOutlinerParaObject() + + // also compare WrongList (not-persistent data, but visualized) + && getOutlinerParaObject().isWrongListEqual(rCompare.getOutlinerParaObject())); + } + + return false; + } + + void SdrTextPrimitive2D::get2DDecomposition(Primitive2DDecompositionVisitor& rVisitor, const geometry::ViewInformation2D& rViewInformation) const + { + uno::Reference< drawing::XDrawPage > xCurrentlyVisualizingPage; + bool bCurrentlyVisualizingPageIsSet(false); + Color aNewTextBackgroundColor; + bool bNewTextBackgroundColorIsSet(false); + sal_Int16 nCurrentlyValidPageNumber(0); + sal_Int16 nCurrentlyValidPageCount(0); + + if(!getBuffered2DDecomposition().empty()) + { + bool bDoDelete(false); + + // check visualized page + if(mbContainsPageField || mbContainsPageCountField || mbContainsOtherFields) + { + // get visualized page and remember + xCurrentlyVisualizingPage = rViewInformation.getVisualizedPage(); + bCurrentlyVisualizingPageIsSet = true; + + if(xCurrentlyVisualizingPage != mxLastVisualizingPage) + { + bDoDelete = true; + } + + // #i98870# check visualized PageNumber + if(!bDoDelete && mbContainsPageField) + { + nCurrentlyValidPageNumber = getPageNumber(xCurrentlyVisualizingPage); + + if(nCurrentlyValidPageNumber != mnLastPageNumber) + { + bDoDelete = true; + } + } + + // #i98870# check visualized PageCount, too + if(!bDoDelete && mbContainsPageCountField) + { + nCurrentlyValidPageCount = getPageCount(xCurrentlyVisualizingPage); + + if(nCurrentlyValidPageCount != mnLastPageCount) + { + bDoDelete = true; + } + } + } + + // #i101443# check change of TextBackgroundolor + if(!bDoDelete && getSdrText()) + { + SdrOutliner& rDrawOutliner = getSdrText()->GetObject().getSdrModelFromSdrObject().GetDrawOutliner(); + aNewTextBackgroundColor = rDrawOutliner.GetBackgroundColor(); + bNewTextBackgroundColorIsSet = true; + + if(aNewTextBackgroundColor != maLastTextBackgroundColor) + { + bDoDelete = true; + } + } + + if(bDoDelete) + { + const_cast< SdrTextPrimitive2D* >(this)->setBuffered2DDecomposition(Primitive2DContainer()); + } + } + + if(getBuffered2DDecomposition().empty()) + { + if(!bCurrentlyVisualizingPageIsSet && mbContainsPageField) + { + xCurrentlyVisualizingPage = rViewInformation.getVisualizedPage(); + } + + if(!nCurrentlyValidPageNumber && mbContainsPageField) + { + nCurrentlyValidPageNumber = getPageNumber(xCurrentlyVisualizingPage); + } + + if(!nCurrentlyValidPageCount && mbContainsPageCountField) + { + nCurrentlyValidPageCount = getPageCount(xCurrentlyVisualizingPage); + } + + if(!bNewTextBackgroundColorIsSet && getSdrText()) + { + SdrOutliner& rDrawOutliner = getSdrText()->GetObject().getSdrModelFromSdrObject().GetDrawOutliner(); + aNewTextBackgroundColor = rDrawOutliner.GetBackgroundColor(); + } + + const_cast< SdrTextPrimitive2D* >(this)->mxLastVisualizingPage = xCurrentlyVisualizingPage; + const_cast< SdrTextPrimitive2D* >(this)->mnLastPageNumber = nCurrentlyValidPageNumber; + const_cast< SdrTextPrimitive2D* >(this)->mnLastPageCount = nCurrentlyValidPageCount; + const_cast< SdrTextPrimitive2D* >(this)->maLastTextBackgroundColor = aNewTextBackgroundColor; + } + + // call parent + BufferedDecompositionPrimitive2D::get2DDecomposition(rVisitor, rViewInformation); + } + + + + + void SdrContourTextPrimitive2D::create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& aViewInformation) const + { + Primitive2DContainer aRetval; + getSdrText()->GetObject().impDecomposeContourTextPrimitive(aRetval, *this, aViewInformation); + + encapsulateWithTextHierarchyBlockPrimitive2D(rContainer, aRetval); + } + + SdrContourTextPrimitive2D::SdrContourTextPrimitive2D( + const SdrText* pSdrText, + const OutlinerParaObject& rOutlinerParaObject, + const basegfx::B2DPolyPolygon& rUnitPolyPolygon, + const basegfx::B2DHomMatrix& rObjectTransform) + : SdrTextPrimitive2D(pSdrText, rOutlinerParaObject), + maUnitPolyPolygon(rUnitPolyPolygon), + maObjectTransform(rObjectTransform) + { + } + + bool SdrContourTextPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const + { + if(SdrTextPrimitive2D::operator==(rPrimitive)) + { + const SdrContourTextPrimitive2D& rCompare = static_cast<const SdrContourTextPrimitive2D&>(rPrimitive); + + return (getUnitPolyPolygon() == rCompare.getUnitPolyPolygon() + && getObjectTransform() == rCompare.getObjectTransform()); + } + + return false; + } + + std::unique_ptr<SdrTextPrimitive2D> SdrContourTextPrimitive2D::createTransformedClone(const basegfx::B2DHomMatrix& rTransform) const + { + return std::make_unique<SdrContourTextPrimitive2D>( + getSdrText(), + getOutlinerParaObject(), + getUnitPolyPolygon(), + rTransform * getObjectTransform()); + } + + // provide unique ID + ImplPrimitive2DIDBlock(SdrContourTextPrimitive2D, PRIMITIVE2D_ID_SDRCONTOURTEXTPRIMITIVE2D) + + + + void SdrPathTextPrimitive2D::create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& aViewInformation) const + { + Primitive2DContainer aRetval; + getSdrText()->GetObject().impDecomposePathTextPrimitive(aRetval, *this, aViewInformation); + + encapsulateWithTextHierarchyBlockPrimitive2D(rContainer, aRetval); + } + + SdrPathTextPrimitive2D::SdrPathTextPrimitive2D( + const SdrText* pSdrText, + const OutlinerParaObject& rOutlinerParaObject, + const basegfx::B2DPolyPolygon& rPathPolyPolygon, + const attribute::SdrFormTextAttribute& rSdrFormTextAttribute) + : SdrTextPrimitive2D(pSdrText, rOutlinerParaObject), + maPathPolyPolygon(rPathPolyPolygon), + maSdrFormTextAttribute(rSdrFormTextAttribute) + { + } + + bool SdrPathTextPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const + { + if(SdrTextPrimitive2D::operator==(rPrimitive)) + { + const SdrPathTextPrimitive2D& rCompare = static_cast<const SdrPathTextPrimitive2D&>(rPrimitive); + + return (getPathPolyPolygon() == rCompare.getPathPolyPolygon() + && getSdrFormTextAttribute() == rCompare.getSdrFormTextAttribute()); + } + + return false; + } + + std::unique_ptr<SdrTextPrimitive2D> SdrPathTextPrimitive2D::createTransformedClone(const basegfx::B2DHomMatrix& rTransform) const + { + basegfx::B2DPolyPolygon aNewPolyPolygon(getPathPolyPolygon()); + aNewPolyPolygon.transform(rTransform); + + return std::make_unique<SdrPathTextPrimitive2D>( + getSdrText(), + getOutlinerParaObject(), + aNewPolyPolygon, + getSdrFormTextAttribute()); + } + + // provide unique ID + ImplPrimitive2DIDBlock(SdrPathTextPrimitive2D, PRIMITIVE2D_ID_SDRPATHTEXTPRIMITIVE2D) + + + + void SdrBlockTextPrimitive2D::create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& aViewInformation) const + { + Primitive2DContainer aRetval; + getSdrText()->GetObject().impDecomposeBlockTextPrimitive(aRetval, *this, aViewInformation); + + encapsulateWithTextHierarchyBlockPrimitive2D(rContainer, aRetval); + } + + SdrBlockTextPrimitive2D::SdrBlockTextPrimitive2D( + const SdrText* pSdrText, + const OutlinerParaObject& rOutlinerParaObject, + const basegfx::B2DHomMatrix& rTextRangeTransform, + SdrTextHorzAdjust aSdrTextHorzAdjust, + SdrTextVertAdjust aSdrTextVertAdjust, + bool bFixedCellHeight, + bool bUnlimitedPage, + bool bCellText, + bool bWordWrap) + : SdrTextPrimitive2D(pSdrText, rOutlinerParaObject), + maTextRangeTransform(rTextRangeTransform), + maSdrTextHorzAdjust(aSdrTextHorzAdjust), + maSdrTextVertAdjust(aSdrTextVertAdjust), + mbFixedCellHeight(bFixedCellHeight), + mbUnlimitedPage(bUnlimitedPage), + mbCellText(bCellText), + mbWordWrap(bWordWrap) + { + } + + bool SdrBlockTextPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const + { + if(SdrTextPrimitive2D::operator==(rPrimitive)) + { + const SdrBlockTextPrimitive2D& rCompare = static_cast<const SdrBlockTextPrimitive2D&>(rPrimitive); + + return (getTextRangeTransform() == rCompare.getTextRangeTransform() + && getSdrTextHorzAdjust() == rCompare.getSdrTextHorzAdjust() + && getSdrTextVertAdjust() == rCompare.getSdrTextVertAdjust() + && isFixedCellHeight() == rCompare.isFixedCellHeight() + && getUnlimitedPage() == rCompare.getUnlimitedPage() + && getCellText() == rCompare.getCellText() + && getWordWrap() == rCompare.getWordWrap()); + } + + return false; + } + + std::unique_ptr<SdrTextPrimitive2D> SdrBlockTextPrimitive2D::createTransformedClone(const basegfx::B2DHomMatrix& rTransform) const + { + return std::make_unique<SdrBlockTextPrimitive2D>( + getSdrText(), + getOutlinerParaObject(), + rTransform * getTextRangeTransform(), + getSdrTextHorzAdjust(), + getSdrTextVertAdjust(), + isFixedCellHeight(), + getUnlimitedPage(), + getCellText(), + getWordWrap()); + } + + // provide unique ID + ImplPrimitive2DIDBlock(SdrBlockTextPrimitive2D, PRIMITIVE2D_ID_SDRBLOCKTEXTPRIMITIVE2D) + + + + void SdrAutoFitTextPrimitive2D::create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& aViewInformation) const + { + Primitive2DContainer aRetval; + getSdrText()->GetObject().impDecomposeAutoFitTextPrimitive(aRetval, *this, aViewInformation); + + encapsulateWithTextHierarchyBlockPrimitive2D(rContainer, aRetval); + } + + SdrAutoFitTextPrimitive2D::SdrAutoFitTextPrimitive2D( + const SdrText* pSdrText, + const OutlinerParaObject& rParaObj, + const ::basegfx::B2DHomMatrix& rTextRangeTransform, + bool bWordWrap) + : SdrTextPrimitive2D(pSdrText, rParaObj), + maTextRangeTransform(rTextRangeTransform), + mbWordWrap(bWordWrap) + { + } + + bool SdrAutoFitTextPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const + { + if(SdrTextPrimitive2D::operator==(rPrimitive)) + { + const SdrBlockTextPrimitive2D& rCompare = static_cast<const SdrBlockTextPrimitive2D&>(rPrimitive); + + return (getTextRangeTransform() == rCompare.getTextRangeTransform() + && getWordWrap() == rCompare.getWordWrap()); + } + + return false; + } + + std::unique_ptr<SdrTextPrimitive2D> SdrAutoFitTextPrimitive2D::createTransformedClone(const ::basegfx::B2DHomMatrix& rTransform) const + { + return std::make_unique<SdrAutoFitTextPrimitive2D>(getSdrText(), getOutlinerParaObject(), rTransform * getTextRangeTransform(), getWordWrap()); + } + + // provide unique ID + ImplPrimitive2DIDBlock(SdrAutoFitTextPrimitive2D, PRIMITIVE2D_ID_SDRAUTOFITTEXTPRIMITIVE2D) + + + + + SdrChainedTextPrimitive2D::SdrChainedTextPrimitive2D( + const SdrText* pSdrText, + const OutlinerParaObject& rOutlinerParaObject, + const basegfx::B2DHomMatrix& rTextRangeTransform) + : SdrTextPrimitive2D(pSdrText, rOutlinerParaObject), + maTextRangeTransform(rTextRangeTransform) + { } + + void SdrChainedTextPrimitive2D::create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& aViewInformation) const + { + Primitive2DContainer aRetval; + getSdrText()->GetObject().impDecomposeChainedTextPrimitive(aRetval, *this, aViewInformation); + + encapsulateWithTextHierarchyBlockPrimitive2D(rContainer, aRetval); + } + + bool SdrChainedTextPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const + { + if(SdrTextPrimitive2D::operator==(rPrimitive)) + { + const SdrBlockTextPrimitive2D& rCompare = static_cast<const SdrBlockTextPrimitive2D&>(rPrimitive); + + return (getTextRangeTransform() == rCompare.getTextRangeTransform()); + } + + return false; + } + + std::unique_ptr<SdrTextPrimitive2D> SdrChainedTextPrimitive2D::createTransformedClone(const basegfx::B2DHomMatrix& rTransform) const + { + return std::make_unique<SdrChainedTextPrimitive2D>(getSdrText(), getOutlinerParaObject(), rTransform * getTextRangeTransform()); + } + + // provide unique ID + ImplPrimitive2DIDBlock(SdrChainedTextPrimitive2D, PRIMITIVE2D_ID_SDRCHAINEDTEXTPRIMITIVE2D) + + + void SdrStretchTextPrimitive2D::create2DDecomposition(Primitive2DContainer& rContainer, const geometry::ViewInformation2D& aViewInformation) const + { + Primitive2DContainer aRetval; + getSdrText()->GetObject().impDecomposeStretchTextPrimitive(aRetval, *this, aViewInformation); + + encapsulateWithTextHierarchyBlockPrimitive2D(rContainer, aRetval); + } + + SdrStretchTextPrimitive2D::SdrStretchTextPrimitive2D( + const SdrText* pSdrText, + const OutlinerParaObject& rOutlinerParaObject, + const basegfx::B2DHomMatrix& rTextRangeTransform, + bool bFixedCellHeight) + : SdrTextPrimitive2D(pSdrText, rOutlinerParaObject), + maTextRangeTransform(rTextRangeTransform), + mbFixedCellHeight(bFixedCellHeight) + { + } + + bool SdrStretchTextPrimitive2D::operator==(const BasePrimitive2D& rPrimitive) const + { + if(SdrTextPrimitive2D::operator==(rPrimitive)) + { + const SdrStretchTextPrimitive2D& rCompare = static_cast<const SdrStretchTextPrimitive2D&>(rPrimitive); + + return (getTextRangeTransform() == rCompare.getTextRangeTransform() + && isFixedCellHeight() == rCompare.isFixedCellHeight()); + } + + return false; + } + + std::unique_ptr<SdrTextPrimitive2D> SdrStretchTextPrimitive2D::createTransformedClone(const basegfx::B2DHomMatrix& rTransform) const + { + return std::make_unique<SdrStretchTextPrimitive2D>( + getSdrText(), + getOutlinerParaObject(), + rTransform * getTextRangeTransform(), + isFixedCellHeight()); + } + + // provide unique ID + ImplPrimitive2DIDBlock(SdrStretchTextPrimitive2D, PRIMITIVE2D_ID_SDRSTRETCHTEXTPRIMITIVE2D) + +} // end of namespace + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |