/* -*- 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 <com/sun/star/uno/Reference.h>
#include <com/sun/star/uno/RuntimeException.hpp>
#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 <rtl/ref.hxx>
#include "svx/EnhancedCustomShape2d.hxx"
#include "EnhancedCustomShape3d.hxx"
#include "EnhancedCustomShapeFontWork.hxx"
#include "EnhancedCustomShapeHandle.hxx"
#include "svx/EnhancedCustomShapeGeometry.hxx"
#include <svx/unoshape.hxx>
#include "svx/unopage.hxx"
#include "svx/unoapi.hxx"
#include <svx/svdobj.hxx>
#include <svx/svdoashp.hxx>
#include <svx/svdogrp.hxx>
#include <svx/svdorect.hxx>
#include <editeng/outlobj.hxx>
#include <editeng/outliner.hxx>
#include <svx/svdoutl.hxx>
#include <svl/itemset.hxx>
#include <svx/svdopath.hxx>
#include <svx/svdpage.hxx>
#include <svx/svdmodel.hxx>
#include "svx/svditer.hxx"
#include <uno/mapping.hxx>
#include <basegfx/polygon/b2dpolypolygontools.hxx>
#include <basegfx/tools/unotools.hxx>
#include <com/sun/star/document/XActionLockable.hpp>
#include <cppuhelper/implbase3.hxx>
#include <cppuhelper/supportsservice.hxx>
using namespace css;
using namespace css::uno;
class SdrObject;
class SdrObjCustomShape;
namespace {
class EnhancedCustomShapeEngine : public cppu::WeakImplHelper3
<
css::lang::XInitialization,
css::lang::XServiceInfo,
css::drawing::XCustomShapeEngine
>
{
css::uno::Reference< css::drawing::XShape > mxShape;
bool mbForceGroupWithText;
SdrObject* ImplForceGroupWithText( const SdrObjCustomShape* pCustoObj, SdrObject* pRenderedShape );
public:
EnhancedCustomShapeEngine();
virtual ~EnhancedCustomShapeEngine();
// XInterface
virtual void SAL_CALL acquire() throw() SAL_OVERRIDE;
virtual void SAL_CALL release() throw() SAL_OVERRIDE;
// XInitialization
virtual void SAL_CALL initialize( const css::uno::Sequence< css::uno::Any >& aArguments )
throw ( css::uno::Exception, css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
// XServiceInfo
virtual OUString SAL_CALL getImplementationName()
throw ( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
virtual sal_Bool SAL_CALL supportsService( const OUString& rServiceName )
throw ( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames()
throw ( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
// XCustomShapeEngine
virtual css::uno::Reference< css::drawing::XShape > SAL_CALL render()
throw ( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
virtual css::awt::Rectangle SAL_CALL getTextBounds()
throw ( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
virtual css::drawing::PolyPolygonBezierCoords SAL_CALL getLineGeometry()
throw ( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
virtual css::uno::Sequence< css::uno::Reference< css::drawing::XCustomShapeHandle > > SAL_CALL getInteraction()
throw ( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
};
EnhancedCustomShapeEngine::EnhancedCustomShapeEngine() :
mbForceGroupWithText ( false )
{
}
EnhancedCustomShapeEngine::~EnhancedCustomShapeEngine()
{
}
// XInterface -----------------------------------------------------------------
void SAL_CALL EnhancedCustomShapeEngine::acquire() throw()
{
OWeakObject::acquire();
}
void SAL_CALL EnhancedCustomShapeEngine::release() throw()
{
OWeakObject::release();
}
// XInitialization ------------------------------------------------------------
void SAL_CALL EnhancedCustomShapeEngine::initialize( const Sequence< Any >& aArguments )
throw ( Exception, RuntimeException, std::exception )
{
sal_Int32 i;
Sequence< beans::PropertyValue > aParameter;
for ( i = 0; i < aArguments.getLength(); i++ )
{
if ( aArguments[ i ] >>= aParameter )
break;
}
for ( i = 0; i < aParameter.getLength(); i++ )
{
const beans::PropertyValue& rProp = aParameter[ i ];
if ( rProp.Name == "CustomShape" )
rProp.Value >>= mxShape;
else if ( rProp.Name == "ForceGroupWithText" )
rProp.Value >>= mbForceGroupWithText;
}
}
// XServiceInfo ---------------------------------------------------------------
OUString SAL_CALL EnhancedCustomShapeEngine::getImplementationName()
throw( RuntimeException, std::exception )
{
return OUString( "com.sun.star.drawing.EnhancedCustomShapeEngine" );
}
sal_Bool SAL_CALL EnhancedCustomShapeEngine::supportsService( const OUString& rServiceName )
throw( RuntimeException, std::exception )
{
return cppu::supportsService(this, rServiceName);
}
Sequence< OUString > SAL_CALL EnhancedCustomShapeEngine::getSupportedServiceNames()
throw ( RuntimeException, std::exception )
{
Sequence< OUString > aRet(1);
OUString* pArray = aRet.getArray();
pArray[0] = "com.sun.star.drawing.CustomShapeEngine";
return aRet;
}
// XCustomShapeEngine -----------------------------------------------------------
SdrObject* EnhancedCustomShapeEngine::ImplForceGroupWithText( const SdrObjCustomShape* pCustoObj, SdrObject* pRenderedShape )
{
bool bHasText = pCustoObj->HasText();
if ( pRenderedShape || bHasText )
{
// applying shadow
const SdrObject* pShadowGeometry = pCustoObj->GetSdrObjectShadowFromCustomShape();
if ( pShadowGeometry )
{
if ( pRenderedShape )
{
if ( !pRenderedShape->ISA( SdrObjGroup ) )
{
SdrObject* pTmp = pRenderedShape;
pRenderedShape = new SdrObjGroup();
((SdrObjGroup*)pRenderedShape)->GetSubList()->NbcInsertObject( pTmp );
}
((SdrObjGroup*)pRenderedShape)->GetSubList()->NbcInsertObject( pShadowGeometry->Clone(), 0 );
}
else
pRenderedShape = pShadowGeometry->Clone();
}
// apply text
if ( bHasText )
{
// #i37011# also create a text object and add at rPos + 1
SdrObject* pTextObj = SdrObjFactory::MakeNewObject(
pCustoObj->GetObjInventor(), OBJ_TEXT, 0L, pCustoObj->GetModel());
// Copy text content
OutlinerParaObject* pParaObj = pCustoObj->GetOutlinerParaObject();
if( pParaObj )
pTextObj->NbcSetOutlinerParaObject( new OutlinerParaObject(*pParaObj) );
// copy all attributes
SfxItemSet aTargetItemSet( pCustoObj->GetMergedItemSet() );
// clear fill and line style
aTargetItemSet.Put(XLineStyleItem(XLINE_NONE));
aTargetItemSet.Put(XFillStyleItem(XFILL_NONE));
// get the text bounds and set at text object
Rectangle aTextBounds = pCustoObj->GetSnapRect();
SdrObject* pSdrObjCustomShape( GetSdrObjectFromXShape( mxShape ) );
if ( pSdrObjCustomShape )
{
EnhancedCustomShape2d aCustomShape2d( pSdrObjCustomShape );
aTextBounds = aCustomShape2d.GetTextRect();
}
pTextObj->SetSnapRect( aTextBounds );
// if rotated, copy GeoStat, too.
const GeoStat& rSourceGeo = pCustoObj->GetGeoStat();
if ( rSourceGeo.nDrehWink )
{
pTextObj->NbcRotate(
pCustoObj->GetSnapRect().Center(), rSourceGeo.nDrehWink,
rSourceGeo.nSin, rSourceGeo.nCos);
}
// set modified ItemSet at text object
pTextObj->SetMergedItemSet(aTargetItemSet);
if ( pRenderedShape )
{
if ( !pRenderedShape->ISA( SdrObjGroup ) )
{
SdrObject* pTmp = pRenderedShape;
pRenderedShape = new SdrObjGroup();
((SdrObjGroup*)pRenderedShape)->GetSubList()->NbcInsertObject( pTmp );
}
((SdrObjGroup*)pRenderedShape)->GetSubList()->NbcInsertObject( pTextObj, CONTAINER_APPEND );
}
else
pRenderedShape = pTextObj;
}
// force group
if ( pRenderedShape )
{
if ( !pRenderedShape->ISA( SdrObjGroup ) )
{
SdrObject* pTmp = pRenderedShape;
pRenderedShape = new SdrObjGroup();
((SdrObjGroup*)pRenderedShape)->GetSubList()->NbcInsertObject( pTmp );
}
pRenderedShape->SetPage( pCustoObj->GetPage() );
pRenderedShape->SetModel( pCustoObj->GetModel() );
}
}
return pRenderedShape;
}
void SetTemporary( uno::Reference< drawing::XShape >& xShape )
{
if ( xShape.is() )
{
SvxShape* pShape = SvxShape::getImplementation( xShape );
if ( pShape )
pShape->TakeSdrObjectOwnership();
}
}
Reference< drawing::XShape > SAL_CALL EnhancedCustomShapeEngine::render()
throw ( RuntimeException, std::exception )
{
Reference< drawing::XShape > xShape;
SdrObject* pSdrObjCustomShape( GetSdrObjectFromXShape( mxShape ) );
if ( pSdrObjCustomShape )
{
// retrieving the TextPath property to check if feature is enabled
SdrCustomShapeGeometryItem& rGeometryItem = (SdrCustomShapeGeometryItem&)
pSdrObjCustomShape->GetMergedItem( SDRATTR_CUSTOMSHAPE_GEOMETRY );
bool bTextPathOn = false;
const OUString sTextPath( "TextPath" );
uno::Any* pAny = rGeometryItem.GetPropertyValueByName( sTextPath, sTextPath );
if ( pAny )
*pAny >>= bTextPathOn;
EnhancedCustomShape2d aCustomShape2d( pSdrObjCustomShape );
sal_Int32 nRotateAngle = aCustomShape2d.GetRotateAngle();
bool bPostRotateAngle = aCustomShape2d.IsPostRotate();
bool bFlipV = aCustomShape2d.IsFlipVert();
bool bFlipH = aCustomShape2d.IsFlipHorz();
bool bLineGeometryNeededOnly = bTextPathOn;
SdrObject* pRenderedShape = aCustomShape2d.CreateObject( bLineGeometryNeededOnly );
if ( pRenderedShape )
{
if ( bTextPathOn )
{
SdrObject* pRenderedFontWork = EnhancedCustomShapeFontWork::CreateFontWork( pRenderedShape, pSdrObjCustomShape );
if ( pRenderedFontWork )
{
SdrObject::Free( pRenderedShape );
pRenderedShape = pRenderedFontWork;
}
}
SdrObject* pRenderedShape3d = EnhancedCustomShape3d::Create3DObject( pRenderedShape, pSdrObjCustomShape );
if ( pRenderedShape3d )
{
bFlipV = bFlipH = false;
nRotateAngle = 0;
SdrObject::Free( pRenderedShape );
pRenderedShape = pRenderedShape3d;
}
Rectangle aRect( pSdrObjCustomShape->GetSnapRect() );
const GeoStat& rGeoStat = ((SdrObjCustomShape*)pSdrObjCustomShape)->GetGeoStat();
if ( rGeoStat.nShearWink )
{
long nShearWink = rGeoStat.nShearWink;
double nTan = rGeoStat.nTan;
if ((bFlipV&&!bFlipH )||(bFlipH&&!bFlipV))
{
nShearWink = -nShearWink;
nTan = -nTan;
}
pRenderedShape->Shear( pSdrObjCustomShape->GetSnapRect().Center(), nShearWink, nTan, false);
}
if( !bPostRotateAngle && nRotateAngle )
{
double a = nRotateAngle * F_PI18000;
pRenderedShape->NbcRotate( pSdrObjCustomShape->GetSnapRect().Center(), nRotateAngle, sin( a ), cos( a ) );
}
if ( bFlipV )
{
Point aLeft( aRect.Left(), ( aRect.Top() + aRect.Bottom() ) >> 1 );
Point aRight( aLeft.X() + 1000, aLeft.Y() );
pRenderedShape->NbcMirror( aLeft, aRight );
}
if ( bFlipH )
{
Point aTop( ( aRect.Left() + aRect.Right() ) >> 1, aRect.Top() );
Point aBottom( aTop.X(), aTop.Y() + 1000 );
pRenderedShape->NbcMirror( aTop, aBottom );
}
// Specifically for pptx imports
if( bPostRotateAngle && nRotateAngle )
{
double a = nRotateAngle * F_PI18000;
pRenderedShape->NbcRotate( pSdrObjCustomShape->GetSnapRect().Center(), nRotateAngle, sin( a ), cos( a ) );
}
pRenderedShape->NbcSetStyleSheet( pSdrObjCustomShape->GetStyleSheet(), true );
pRenderedShape->RecalcSnapRect();
}
if ( mbForceGroupWithText )
pRenderedShape = ImplForceGroupWithText( (SdrObjCustomShape*)pSdrObjCustomShape, pRenderedShape );
if ( pRenderedShape )
{
aCustomShape2d.ApplyGluePoints( pRenderedShape );
xShape = SvxDrawPage::CreateShapeByTypeAndInventor( pRenderedShape->GetObjIdentifier(),
pRenderedShape->GetObjInventor(), pRenderedShape, NULL );
}
SetTemporary( xShape );
}
return xShape;
}
awt::Rectangle SAL_CALL EnhancedCustomShapeEngine::getTextBounds()
throw ( RuntimeException, std::exception )
{
awt::Rectangle aTextRect;
SdrObject* pSdrObjCustomShape( GetSdrObjectFromXShape( mxShape ) );
uno::Reference< document::XActionLockable > xLockable( mxShape, uno::UNO_QUERY );
if ( pSdrObjCustomShape && pSdrObjCustomShape->GetModel() && xLockable.is() && !xLockable->isActionLocked() )
{
if ( pSdrObjCustomShape )
{
EnhancedCustomShape2d aCustomShape2d( pSdrObjCustomShape );
Rectangle aRect( aCustomShape2d.GetTextRect() );
aTextRect.X = aRect.Left();
aTextRect.Y = aRect.Top();
aTextRect.Width = aRect.GetWidth();
aTextRect.Height = aRect.GetHeight();
}
}
return aTextRect;
}
drawing::PolyPolygonBezierCoords SAL_CALL EnhancedCustomShapeEngine::getLineGeometry()
throw ( RuntimeException, std::exception )
{
drawing::PolyPolygonBezierCoords aPolyPolygonBezierCoords;
SdrObject* pSdrObjCustomShape( GetSdrObjectFromXShape( mxShape ) );
if ( pSdrObjCustomShape )
{
EnhancedCustomShape2d aCustomShape2d( pSdrObjCustomShape );
SdrObject* pObj = aCustomShape2d.CreateLineGeometry();
if ( pObj )
{
Rectangle aRect( pSdrObjCustomShape->GetSnapRect() );
bool bFlipV = aCustomShape2d.IsFlipVert();
bool bFlipH = aCustomShape2d.IsFlipHorz();
const GeoStat& rGeoStat = ((SdrObjCustomShape*)pSdrObjCustomShape)->GetGeoStat();
if ( rGeoStat.nShearWink )
{
long nShearWink = rGeoStat.nShearWink;
double nTan = rGeoStat.nTan;
if ((bFlipV&&!bFlipH )||(bFlipH&&!bFlipV))
{
nShearWink = -nShearWink;
nTan = -nTan;
}
pObj->Shear( aRect.Center(), nShearWink, nTan, false);
}
sal_Int32 nRotateAngle = aCustomShape2d.GetRotateAngle();
if( nRotateAngle )
{
double a = nRotateAngle * F_PI18000;
pObj->NbcRotate( aRect.Center(), nRotateAngle, sin( a ), cos( a ) );
}
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, IM_DEEPWITHGROUPS );
while ( aIter.IsMore() )
{
SdrObject* pNewObj = NULL;
basegfx::B2DPolyPolygon aPP;
const SdrObject* pNext = aIter.Next();
if ( pNext->ISA( SdrPathObj ) )
{
aPP = ((SdrPathObj*)pNext)->GetPathPoly();
}
else
{
pNewObj = pNext->ConvertToPolyObj( false, false );
SdrPathObj* pPath = PTR_CAST( SdrPathObj, pNewObj );
if ( pPath )
aPP = pPath->GetPathPoly();
}
if ( aPP.count() )
aPolyPolygon.append(aPP);
SdrObject::Free( pNewObj );
}
SdrObject::Free( pObj );
basegfx::unotools::b2DPolyPolygonToPolyPolygonBezier( aPolyPolygon,
aPolyPolygonBezierCoords );
}
}
return aPolyPolygonBezierCoords;
}
Sequence< Reference< drawing::XCustomShapeHandle > > SAL_CALL EnhancedCustomShapeEngine::getInteraction()
throw ( RuntimeException, std::exception )
{
sal_uInt32 i, nHdlCount = 0;
SdrObject* pSdrObjCustomShape = GetSdrObjectFromXShape( mxShape );
if ( pSdrObjCustomShape )
{
EnhancedCustomShape2d aCustomShape2d( pSdrObjCustomShape );
nHdlCount = aCustomShape2d.GetHdlCount();
}
Sequence< Reference< drawing::XCustomShapeHandle > > aSeq( nHdlCount );
for ( i = 0; i < nHdlCount; i++ )
aSeq[ i ] = new EnhancedCustomShapeHandle( mxShape, i );
return aSeq;
}
}
extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * SAL_CALL
com_sun_star_drawing_EnhancedCustomShapeEngine_get_implementation(
css::uno::XComponentContext *,
css::uno::Sequence<css::uno::Any> const &)
{
return cppu::acquire(new EnhancedCustomShapeEngine);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */