/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
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* 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 <com/sun/star/uno/Reference.h>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <com/sun/star/awt/Rectangle.hpp>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/drawing/PolyPolygonBezierCoords.hpp>
#include <com/sun/star/lang/XInitialization.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/drawing/XCustomShapeEngine.hpp>
#include <svx/EnhancedCustomShape2d.hxx>
#include <EnhancedCustomShapeEngine.hxx>
#include "EnhancedCustomShape3d.hxx"
#include "EnhancedCustomShapeFontWork.hxx"
#include "EnhancedCustomShapeHandle.hxx"
#include <svx/unoshape.hxx>
#include <svx/unopage.hxx>
#include <svx/svdobj.hxx>
#include <svx/svdoashp.hxx>
#include <svx/svdogrp.hxx>
#include <editeng/outlobj.hxx>
#include <svl/itemset.hxx>
#include <svx/svdopath.hxx>
#include <svx/svdpage.hxx>
#include <svx/svditer.hxx>
#include <svx/xfillit0.hxx>
#include <svx/xlineit0.hxx>
#include <basegfx/polygon/b2dpolypolygontools.hxx>
#include <com/sun/star/document/XActionLockable.hpp>
#include <cppuhelper/implbase.hxx>
#include <cppuhelper/supportsservice.hxx>
using namespace css;
using namespace css::uno;
class SdrObject;
class SdrObjCustomShape;
EnhancedCustomShapeEngine::EnhancedCustomShapeEngine(const css::uno::Sequence< css::uno::Any >& aArguments)
: mpCustomShape(nullptr)
, mbForceGroupWithText(false)
{
for (const css::uno::Any& rArg : aArguments)
{
beans::PropertyValue aProp;
if (rArg >>= aProp)
{
if ( aProp.Name == "CustomShape" )
{
css::uno::Reference<css::drawing::XShape> xShape;
aProp.Value >>= xShape;
// the only two subclasses of SdrObject we see here are SdrObjCustomShape and SwDrawVirtObj
// and we only return useful data for SdrObjCustomShape
mpCustomShape = dynamic_cast<SdrObjCustomShape*>(SdrObject::getSdrObjectFromXShape(xShape));
}
else if ( aProp.Name == "ForceGroupWithText" )
aProp.Value >>= mbForceGroupWithText;
else
assert(false);
}
else
assert(false);
}
}
EnhancedCustomShapeEngine::EnhancedCustomShapeEngine(SdrObjCustomShape& rShape)
: mpCustomShape(&rShape)
, mbForceGroupWithText(false)
{
}
// XInterface
void SAL_CALL EnhancedCustomShapeEngine::acquire() noexcept
{
OWeakObject::acquire();
}
void SAL_CALL EnhancedCustomShapeEngine::release() noexcept
{
OWeakObject::release();
}
// XServiceInfo
OUString SAL_CALL EnhancedCustomShapeEngine::getImplementationName()
{
return u"com.sun.star.drawing.EnhancedCustomShapeEngine"_ustr;
}
sal_Bool SAL_CALL EnhancedCustomShapeEngine::supportsService( const OUString& rServiceName )
{
return cppu::supportsService(this, rServiceName);
}
Sequence< OUString > SAL_CALL EnhancedCustomShapeEngine::getSupportedServiceNames()
{
return { u"com.sun.star.drawing.CustomShapeEngine"_ustr };
}
// XCustomShapeEngine
rtl::Reference<SdrObject> EnhancedCustomShapeEngine::ImplForceGroupWithText(
SdrObjCustomShape& rSdrObjCustomShape,
SdrObject* pRenderedShape1)
{
rtl::Reference<SdrObject> pRenderedShape = pRenderedShape1;
const bool bHasText(rSdrObjCustomShape.HasText());
if ( pRenderedShape || bHasText )
{
// applying shadow
const SdrObject* pShadowGeometry(rSdrObjCustomShape.GetSdrObjectShadowFromCustomShape());
if ( pShadowGeometry )
{
if ( pRenderedShape )
{
if ( dynamic_cast<const SdrObjGroup*>( pRenderedShape.get() ) == nullptr )
{
auto pTmp = std::move(pRenderedShape);
pRenderedShape = new SdrObjGroup(rSdrObjCustomShape.getSdrModelFromSdrObject());
static_cast<SdrObjGroup*>(pRenderedShape.get())->GetSubList()->NbcInsertObject( pTmp.get() );
}
static_cast<SdrObjGroup*>(pRenderedShape.get())->GetSubList()->NbcInsertObject(
pShadowGeometry->CloneSdrObject(pShadowGeometry->getSdrModelFromSdrObject()).get(),
0);
}
else
{
pRenderedShape = pShadowGeometry->CloneSdrObject(pShadowGeometry->getSdrModelFromSdrObject());
}
}
// apply text
if ( bHasText )
{
// #i37011# also create a text object and add at rPos + 1
rtl::Reference<SdrObject> pTextObj( SdrObjFactory::MakeNewObject(
rSdrObjCustomShape.getSdrModelFromSdrObject(),
rSdrObjCustomShape.GetObjInventor(),
SdrObjKind::Text) );
// Copy text content
OutlinerParaObject* pParaObj(rSdrObjCustomShape.GetOutlinerParaObject());
if( pParaObj )
pTextObj->NbcSetOutlinerParaObject( *pParaObj );
// copy all attributes
SfxItemSet aTargetItemSet(rSdrObjCustomShape.GetMergedItemSet());
// clear fill and line style
aTargetItemSet.Put(XLineStyleItem(drawing::LineStyle_NONE));
aTargetItemSet.Put(XFillStyleItem(drawing::FillStyle_NONE));
// get the text bounds and set at text object
tools::Rectangle aTextBounds(rSdrObjCustomShape.GetSnapRect());
EnhancedCustomShape2d aCustomShape2d(rSdrObjCustomShape);
aTextBounds = aCustomShape2d.GetTextRect();
pTextObj->SetSnapRect( aTextBounds );
// if rotated, copy GeoStat, too.
const GeoStat& rSourceGeo(rSdrObjCustomShape.GetGeoStat());
if ( rSourceGeo.m_nRotationAngle )
{
pTextObj->NbcRotate(
rSdrObjCustomShape.GetSnapRect().Center(),
rSourceGeo.m_nRotationAngle,
rSourceGeo.mfSinRotationAngle,
rSourceGeo.mfCosRotationAngle);
}
// set modified ItemSet at text object
pTextObj->SetMergedItemSet(aTargetItemSet);
if ( pRenderedShape )
{
if ( dynamic_cast<const SdrObjGroup*>( pRenderedShape.get() ) == nullptr )
{
auto pTmp = std::move(pRenderedShape);
pRenderedShape = new SdrObjGroup(rSdrObjCustomShape.getSdrModelFromSdrObject());
static_cast<SdrObjGroup*>(pRenderedShape.get())->GetSubList()->NbcInsertObject( pTmp.get() );
}
static_cast<SdrObjGroup*>(pRenderedShape.get())->GetSubList()->NbcInsertObject( pTextObj.get() );
}
else
pRenderedShape = std::move(pTextObj);
}
// force group
if ( pRenderedShape )
{
if ( dynamic_cast<const SdrObjGroup*>( pRenderedShape.get() ) == nullptr )
{
auto pTmp = std::move(pRenderedShape);
pRenderedShape = new SdrObjGroup(rSdrObjCustomShape.getSdrModelFromSdrObject());
static_cast<SdrObjGroup*>(pRenderedShape.get())->GetSubList()->NbcInsertObject( pTmp.get() );
}
}
}
return pRenderedShape;
}
Reference< drawing::XShape > SAL_CALL EnhancedCustomShapeEngine::render()
{
rtl::Reference<SdrObject> pSdrObj = render2();
if (!pSdrObj)
return {};
return SvxDrawPage::CreateShapeByTypeAndInventor( pSdrObj->GetObjIdentifier(),
pSdrObj->GetObjInventor(), pSdrObj.get() );
}
rtl::Reference<SdrObject> EnhancedCustomShapeEngine::render2() const
{
if (!mpCustomShape)
return {};
// retrieving the TextPath property to check if feature is enabled
const SdrCustomShapeGeometryItem& rGeometryItem(mpCustomShape->GetMergedItem( SDRATTR_CUSTOMSHAPE_GEOMETRY ));
bool bTextPathOn = false;
const uno::Any* pAny = rGeometryItem.GetPropertyValueByName( u"TextPath"_ustr, u"TextPath"_ustr );
if ( pAny )
*pAny >>= bTextPathOn;
EnhancedCustomShape2d aCustomShape2d(*mpCustomShape);
Degree100 nRotateAngle = aCustomShape2d.GetRotateAngle();
bool bFlipV = aCustomShape2d.IsFlipVert();
bool bFlipH = aCustomShape2d.IsFlipHorz();
bool bLineGeometryNeededOnly = bTextPathOn;
rtl::Reference<SdrObject> xRenderedShape(aCustomShape2d.CreateObject(bLineGeometryNeededOnly, mpCustomShape->GetStyleSheet()));
if (xRenderedShape)
{
if ( bTextPathOn )
{
rtl::Reference<SdrObject> xRenderedFontWork(
EnhancedCustomShapeFontWork::CreateFontWork(
xRenderedShape.get(),
*mpCustomShape));
if (xRenderedFontWork)
{
xRenderedShape = std::move(xRenderedFontWork);
}
}
rtl::Reference<SdrObject> xRenderedShape3d(EnhancedCustomShape3d::Create3DObject(xRenderedShape.get(), *mpCustomShape));
if (xRenderedShape3d)
{
bFlipV = bFlipH = false;
nRotateAngle = 0_deg100;
xRenderedShape = std::move(xRenderedShape3d);
}
tools::Rectangle aRect(mpCustomShape->GetSnapRect());
const GeoStat& rGeoStat(mpCustomShape->GetGeoStat());
if ( rGeoStat.m_nShearAngle )
{
Degree100 nShearAngle = rGeoStat.m_nShearAngle;
double nTan = rGeoStat.mfTanShearAngle;
if (bFlipV != bFlipH)
{
nShearAngle = -nShearAngle;
nTan = -nTan;
}
xRenderedShape->Shear(mpCustomShape->GetSnapRect().Center(), nShearAngle, nTan, false);
}
if(nRotateAngle )
xRenderedShape->NbcRotate(mpCustomShape->GetSnapRect().Center(), nRotateAngle);
if ( bFlipV )
{
Point aLeft( aRect.Left(), ( aRect.Top() + aRect.Bottom() ) >> 1 );
Point aRight( aLeft.X() + 1000, aLeft.Y() );
xRenderedShape->NbcMirror( aLeft, aRight );
}
if ( bFlipH )
{
Point aTop( ( aRect.Left() + aRect.Right() ) >> 1, aRect.Top() );
Point aBottom( aTop.X(), aTop.Y() + 1000 );
xRenderedShape->NbcMirror( aTop, aBottom );
}
xRenderedShape->RecalcSnapRect();
}
if ( mbForceGroupWithText )
{
xRenderedShape = ImplForceGroupWithText(
*mpCustomShape,
xRenderedShape.get());
}
if (!xRenderedShape)
return nullptr;
aCustomShape2d.ApplyGluePoints(xRenderedShape.get());
return xRenderedShape;
}
tools::Rectangle EnhancedCustomShapeEngine::getTextBounds() const
{
if (!mpCustomShape)
return tools::Rectangle();
uno::Reference< document::XActionLockable > xLockable( mpCustomShape->getUnoShape(), uno::UNO_QUERY );
if(!xLockable.is() || xLockable->isActionLocked())
return tools::Rectangle();
EnhancedCustomShape2d aCustomShape2d(*mpCustomShape);
return aCustomShape2d.GetTextRect();
}
basegfx::B2DPolyPolygon EnhancedCustomShapeEngine::getB2DLineGeometry() const
{
if (!mpCustomShape)
return basegfx::B2DPolyPolygon();
EnhancedCustomShape2d aCustomShape2d(*mpCustomShape);
rtl::Reference<SdrObject> pObj = aCustomShape2d.CreateLineGeometry();
if ( !pObj )
return basegfx::B2DPolyPolygon();
tools::Rectangle aRect(mpCustomShape->GetSnapRect());
bool bFlipV = aCustomShape2d.IsFlipVert();
bool bFlipH = aCustomShape2d.IsFlipHorz();
const GeoStat& rGeoStat(mpCustomShape->GetGeoStat());
if ( rGeoStat.m_nShearAngle )
{
Degree100 nShearAngle = rGeoStat.m_nShearAngle;
double nTan = rGeoStat.mfTanShearAngle;
if (bFlipV != bFlipH)
{
nShearAngle = -nShearAngle;
nTan = -nTan;
}
pObj->Shear( aRect.Center(), nShearAngle, nTan, false);
}
Degree100 nRotateAngle = aCustomShape2d.GetRotateAngle();
if( nRotateAngle )
pObj->NbcRotate( aRect.Center(), nRotateAngle );
if ( bFlipH )
{
Point aTop( ( aRect.Left() + aRect.Right() ) >> 1, aRect.Top() );
Point aBottom( aTop.X(), aTop.Y() + 1000 );
pObj->NbcMirror( aTop, aBottom );
}
if ( bFlipV )
{
Point aLeft( aRect.Left(), ( aRect.Top() + aRect.Bottom() ) >> 1 );
Point aRight( aLeft.X() + 1000, aLeft.Y() );
pObj->NbcMirror( aLeft, aRight );
}
basegfx::B2DPolyPolygon aPolyPolygon;
SdrObjListIter aIter( *pObj, SdrIterMode::DeepWithGroups );
while ( aIter.IsMore() )
{
basegfx::B2DPolyPolygon aPP;
const SdrObject* pNext = aIter.Next();
if ( auto pPathObj = dynamic_cast<const SdrPathObj*>(pNext) )
{
aPP = pPathObj->GetPathPoly();
}
else
{
rtl::Reference<SdrObject> pNewObj = pNext->ConvertToPolyObj( false, false );
SdrPathObj* pPath = dynamic_cast<SdrPathObj*>( pNewObj.get() );
if ( pPath )
aPP = pPath->GetPathPoly();
}
if ( aPP.count() )
aPolyPolygon.append(aPP);
}
pObj.clear();
return aPolyPolygon;
}
std::vector< Reference< drawing::XCustomShapeHandle > > EnhancedCustomShapeEngine::getInteraction()
{
if (!mpCustomShape)
return {};
EnhancedCustomShape2d aCustomShape2d(*mpCustomShape);
sal_uInt32 nHdlCount = aCustomShape2d.GetHdlCount();
std::vector< Reference< drawing::XCustomShapeHandle > > aVec;
aVec.reserve( nHdlCount );
for ( sal_uInt32 i = 0; i < nHdlCount; i++ )
aVec.push_back(new EnhancedCustomShapeHandle( mpCustomShape, i ));
return aVec;
}
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface *
com_sun_star_drawing_EnhancedCustomShapeEngine_get_implementation(
css::uno::XComponentContext *,
css::uno::Sequence<css::uno::Any> const & args)
{
return cppu::acquire(new EnhancedCustomShapeEngine(args));
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
↑ V547 Expression 'bTextPathOn' is always false.