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libreoffice/svx/source/sdr/primitive2d/sdrtextprimitive2d.cxx
Daniel Baumann 8e63e14cf6
Adding upstream version 4:25.2.3.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-22 16:20:04 +02:00

554 lines
21 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 <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>
#include <utility>
#include <osl/diagnose.h>
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(u"Number"_ustr));
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
Primitive2DReference SdrTextPrimitive2D::encapsulateWithTextHierarchyBlockPrimitive2D(Primitive2DContainer&& aCandidate)
{
return new TextHierarchyBlockPrimitive2D(std::move(aCandidate));
}
SdrTextPrimitive2D::SdrTextPrimitive2D(
const SdrText* pSdrText,
OutlinerParaObject aOutlinerParaObject)
: mxSdrText(const_cast< SdrText* >(pSdrText)),
maOutlinerParaObject(std::move(aOutlinerParaObject)),
mnLastPageNumber(0),
mnLastPageCount(0),
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 mxSdrText.get().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())
{
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(nullptr);
}
}
if(!getBuffered2DDecomposition())
{
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 = std::move(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);
}
Primitive2DReference SdrContourTextPrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& aViewInformation) const
{
Primitive2DContainer aRetval;
getSdrText()->GetObject().impDecomposeContourTextPrimitive(aRetval, *this, aViewInformation);
return encapsulateWithTextHierarchyBlockPrimitive2D(std::move(aRetval));
}
SdrContourTextPrimitive2D::SdrContourTextPrimitive2D(
const SdrText* pSdrText,
const OutlinerParaObject& rOutlinerParaObject,
basegfx::B2DPolyPolygon aUnitPolyPolygon,
basegfx::B2DHomMatrix aObjectTransform)
: SdrTextPrimitive2D(pSdrText, rOutlinerParaObject),
maUnitPolyPolygon(std::move(aUnitPolyPolygon)),
maObjectTransform(std::move(aObjectTransform))
{
}
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;
}
rtl::Reference<SdrTextPrimitive2D> SdrContourTextPrimitive2D::createTransformedClone(const basegfx::B2DHomMatrix& rTransform) const
{
return new SdrContourTextPrimitive2D(
getSdrText(),
getOutlinerParaObject(),
getUnitPolyPolygon(),
rTransform * getObjectTransform());
}
// provide unique ID
sal_uInt32 SdrContourTextPrimitive2D::getPrimitive2DID() const
{
return PRIMITIVE2D_ID_SDRCONTOURTEXTPRIMITIVE2D;
}
Primitive2DReference SdrPathTextPrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& aViewInformation) const
{
Primitive2DContainer aRetval;
getSdrText()->GetObject().impDecomposePathTextPrimitive(aRetval, *this, aViewInformation);
return encapsulateWithTextHierarchyBlockPrimitive2D(std::move(aRetval));
}
SdrPathTextPrimitive2D::SdrPathTextPrimitive2D(
const SdrText* pSdrText,
const OutlinerParaObject& rOutlinerParaObject,
basegfx::B2DPolyPolygon aPathPolyPolygon,
attribute::SdrFormTextAttribute aSdrFormTextAttribute)
: SdrTextPrimitive2D(pSdrText, rOutlinerParaObject),
maPathPolyPolygon(std::move(aPathPolyPolygon)),
maSdrFormTextAttribute(std::move(aSdrFormTextAttribute))
{
}
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;
}
rtl::Reference<SdrTextPrimitive2D> SdrPathTextPrimitive2D::createTransformedClone(const basegfx::B2DHomMatrix& rTransform) const
{
basegfx::B2DPolyPolygon aNewPolyPolygon(getPathPolyPolygon());
aNewPolyPolygon.transform(rTransform);
return new SdrPathTextPrimitive2D(
getSdrText(),
getOutlinerParaObject(),
std::move(aNewPolyPolygon),
getSdrFormTextAttribute());
}
// provide unique ID
sal_uInt32 SdrPathTextPrimitive2D::getPrimitive2DID() const
{
return PRIMITIVE2D_ID_SDRPATHTEXTPRIMITIVE2D;
}
Primitive2DReference SdrBlockTextPrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& aViewInformation) const
{
Primitive2DContainer aRetval;
getSdrText()->GetObject().impDecomposeBlockTextPrimitive(aRetval, *this, aViewInformation);
return encapsulateWithTextHierarchyBlockPrimitive2D(std::move(aRetval));
}
SdrBlockTextPrimitive2D::SdrBlockTextPrimitive2D(
const SdrText* pSdrText,
const OutlinerParaObject& rOutlinerParaObject,
basegfx::B2DHomMatrix aTextRangeTransform,
SdrTextHorzAdjust aSdrTextHorzAdjust,
SdrTextVertAdjust aSdrTextVertAdjust,
bool bFixedCellHeight,
bool bUnlimitedPage,
bool bCellText,
bool bWordWrap)
: SdrTextPrimitive2D(pSdrText, rOutlinerParaObject),
maTextRangeTransform(std::move(aTextRangeTransform)),
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;
}
rtl::Reference<SdrTextPrimitive2D> SdrBlockTextPrimitive2D::createTransformedClone(const basegfx::B2DHomMatrix& rTransform) const
{
return new SdrBlockTextPrimitive2D(
getSdrText(),
getOutlinerParaObject(),
rTransform * getTextRangeTransform(),
getSdrTextHorzAdjust(),
getSdrTextVertAdjust(),
isFixedCellHeight(),
getUnlimitedPage(),
getCellText(),
getWordWrap());
}
// provide unique ID
sal_uInt32 SdrBlockTextPrimitive2D::getPrimitive2DID() const
{
return PRIMITIVE2D_ID_SDRBLOCKTEXTPRIMITIVE2D;
}
Primitive2DReference SdrAutoFitTextPrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& aViewInformation) const
{
Primitive2DContainer aRetval;
getSdrText()->GetObject().impDecomposeAutoFitTextPrimitive(aRetval, *this, aViewInformation);
return encapsulateWithTextHierarchyBlockPrimitive2D(std::move(aRetval));
}
SdrAutoFitTextPrimitive2D::SdrAutoFitTextPrimitive2D(
const SdrText* pSdrText,
const OutlinerParaObject& rParaObj,
::basegfx::B2DHomMatrix aTextRangeTransform,
bool bWordWrap,
bool bFixedCellHeight)
: SdrTextPrimitive2D(pSdrText, rParaObj),
maTextRangeTransform(std::move(aTextRangeTransform)),
mbWordWrap(bWordWrap),
mbFixedCellHeight(bFixedCellHeight)
{
}
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()
&& isFixedCellHeight() == rCompare.isFixedCellHeight());
}
return false;
}
rtl::Reference<SdrTextPrimitive2D> SdrAutoFitTextPrimitive2D::createTransformedClone(const ::basegfx::B2DHomMatrix& rTransform) const
{
return new SdrAutoFitTextPrimitive2D(
getSdrText(),
getOutlinerParaObject(),
rTransform * getTextRangeTransform(),
getWordWrap(),
isFixedCellHeight());
}
// provide unique ID
sal_uInt32 SdrAutoFitTextPrimitive2D::getPrimitive2DID() const
{
return PRIMITIVE2D_ID_SDRAUTOFITTEXTPRIMITIVE2D;
}
SdrChainedTextPrimitive2D::SdrChainedTextPrimitive2D(
const SdrText* pSdrText,
const OutlinerParaObject& rOutlinerParaObject,
basegfx::B2DHomMatrix aTextRangeTransform)
: SdrTextPrimitive2D(pSdrText, rOutlinerParaObject),
maTextRangeTransform(std::move(aTextRangeTransform))
{ }
Primitive2DReference SdrChainedTextPrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& aViewInformation) const
{
Primitive2DContainer aRetval;
getSdrText()->GetObject().impDecomposeChainedTextPrimitive(aRetval, *this, aViewInformation);
return encapsulateWithTextHierarchyBlockPrimitive2D(std::move(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;
}
rtl::Reference<SdrTextPrimitive2D> SdrChainedTextPrimitive2D::createTransformedClone(const basegfx::B2DHomMatrix& rTransform) const
{
return new SdrChainedTextPrimitive2D(getSdrText(), getOutlinerParaObject(), rTransform * getTextRangeTransform());
}
// provide unique ID
sal_uInt32 SdrChainedTextPrimitive2D::getPrimitive2DID() const
{
return PRIMITIVE2D_ID_SDRCHAINEDTEXTPRIMITIVE2D;
}
Primitive2DReference SdrStretchTextPrimitive2D::create2DDecomposition(const geometry::ViewInformation2D& aViewInformation) const
{
Primitive2DContainer aRetval;
getSdrText()->GetObject().impDecomposeStretchTextPrimitive(aRetval, *this, aViewInformation);
return encapsulateWithTextHierarchyBlockPrimitive2D(std::move(aRetval));
}
SdrStretchTextPrimitive2D::SdrStretchTextPrimitive2D(
const SdrText* pSdrText,
const OutlinerParaObject& rOutlinerParaObject,
basegfx::B2DHomMatrix aTextRangeTransform,
bool bFixedCellHeight)
: SdrTextPrimitive2D(pSdrText, rOutlinerParaObject),
maTextRangeTransform(std::move(aTextRangeTransform)),
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;
}
rtl::Reference<SdrTextPrimitive2D> SdrStretchTextPrimitive2D::createTransformedClone(const basegfx::B2DHomMatrix& rTransform) const
{
return new SdrStretchTextPrimitive2D(
getSdrText(),
getOutlinerParaObject(),
rTransform * getTextRangeTransform(),
isFixedCellHeight());
}
// provide unique ID
sal_uInt32 SdrStretchTextPrimitive2D::getPrimitive2DID() const
{
return PRIMITIVE2D_ID_SDRSTRETCHTEXTPRIMITIVE2D;
}
} // end of namespace
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */