aw080/main/sc/source/ui/app/client.cxx - openoffice - Git at Google

 /**************************************************************
  *
  * 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_sc.hxx"

 // INCLUDE ---------------------------------------------------------------


 #include <com/sun/star/embed/XEmbeddedObject.hpp>
 #include <com/sun/star/embed/NoVisualAreaSizeException.hpp>

 #include <toolkit/helper/vclunohelper.hxx>
 #include <sfx2/objsh.hxx>
 #include <sfx2/viewfrm.hxx>
 #include <sot/sotref.hxx>
 #include <svx/svditer.hxx>
 #include <svx/svdobj.hxx>
 #include <svx/svdmodel.hxx>
 #include <svx/svdpage.hxx>
 #include <svx/svdoole2.hxx>
 #include <svx/svdview.hxx>
 #include <svx/svdograf.hxx>
 #include <svtools/embedhlp.hxx>
 #include <svx/svdlegacy.hxx>

 #include "client.hxx"
 #include "tabvwsh.hxx"
 #include "docsh.hxx"

 using namespace com::sun::star;

 //------------------------------------------------------------------------

 ScClient::ScClient( ScTabViewShell* pViewShell, Window* pDraw, SdrModel* pSdrModel, SdrOle2Obj* pObj ) :
     SfxInPlaceClient( pViewShell, pDraw, pObj->GetAspect() ),
 	pModel( pSdrModel ),
 	pGrafEdit( 0 )
 {
     SetObject( pObj->GetObjRef() );
 }

 __EXPORT ScClient::~ScClient()
 {
 }

 SdrOle2Obj* ScClient::GetDrawObj()
 {
     uno::Reference < embed::XEmbeddedObject > xObj = GetObject();
 	SdrOle2Obj* pOle2Obj = NULL;
     String aName = GetViewShell()->GetObjectShell()->GetEmbeddedObjectContainer().GetEmbeddedObjectName( xObj );

 	const sal_uInt32 nPages(pModel->GetPageCount());
 	for (sal_uInt32 nPNr=0; nPNr<nPages && !pOle2Obj; nPNr++)
 	{
 		SdrPage* pPage = pModel->GetPage(nPNr);
 		SdrObjListIter aIter( *pPage, IM_DEEPNOGROUPS );
 		SdrObject* pObject = aIter.Next();
 		while (pObject && !pOle2Obj)
 		{
 			if ( pObject->GetObjIdentifier() == OBJ_OLE2 )
 			{
 				// name from InfoObject is PersistName
 				if ( ((SdrOle2Obj*)pObject)->GetPersistName() == aName )
 					pOle2Obj = (SdrOle2Obj*)pObject;
 			}
 			pObject = aIter.Next();
 		}
 	}
 	return pOle2Obj;
 }

 void __EXPORT ScClient::RequestNewObjectArea( Rectangle& aLogicRect )
 {
 	SfxViewShell* pSfxViewSh = GetViewShell();
 	ScTabViewShell* pViewSh = dynamic_cast< ScTabViewShell* >( pSfxViewSh );
 	if (!pViewSh)
 	{
         DBG_ERROR("Wrong ViewShell");
 		return;
 	}

 	Rectangle aOldRect = GetObjArea();
 	SdrOle2Obj*  pDrawObj = GetDrawObj();
 	if ( pDrawObj )
 	{
 		if ( pDrawObj->IsResizeProtect() )
 			aLogicRect.SetSize( aOldRect.GetSize() );

 		if ( pDrawObj->IsMoveProtect() )
 			aLogicRect.SetPos( aOldRect.TopLeft() );
 	}

 	sal_uInt16 nTab = pViewSh->GetViewData()->GetTabNo();
 	SdrPage* pPage = pModel->GetPage(static_cast<sal_uInt16>(static_cast<sal_Int16>(nTab)));
 	if ( pPage && aLogicRect != aOldRect )
 	{
 		basegfx::B2DPoint aPos(0.0, 0.0);
 		basegfx::B2DVector aSize(pPage->GetPageScale());

 		if ( aSize.getX() < 0.0 )
 		{
 			aPos.setX( aSize.getX() + 1.0);		// negative
 			aSize.setX(-aSize.getX());		// positive
 		}

 		basegfx::B2DRange aPageRange( aPos, aPos + aSize );
 		basegfx::B2DPoint aTranslate(0.0, 0.0);
 		basegfx::B2DRange aLogicRange(aLogicRect.Left(), aLogicRect.Top(), aLogicRect.Right(), aLogicRect.Bottom());

 		if(aPageRange.getMaxX() < aLogicRange.getMaxX())
 		{
 			aTranslate.setX(aPageRange.getMaxX() - aLogicRange.getMaxX());
 		}

 		if(aPageRange.getMinX() > aLogicRange.getMinX())
 		{
 			aTranslate.setX(aPageRange.getMinX() - aLogicRange.getMinX());
 		}

 		if(aPageRange.getMaxY() < aLogicRange.getMaxY())
 		{
 			aTranslate.setY(aPageRange.getMaxY() - aLogicRange.getMaxY());
 		}

 		if(aPageRange.getMinY() > aLogicRange.getMinY())
 		{
 			aTranslate.setY(aPageRange.getMinY() - aLogicRange.getMinY());
 		}

 		if(!aTranslate.equalZero())
 		{
 			aLogicRange.transform(basegfx::tools::createTranslateB2DHomMatrix(aTranslate));
 			aLogicRect = Rectangle(
 				basegfx::fround(aLogicRange.getMinX()), basegfx::fround(aLogicRange.getMinY()),
 				basegfx::fround(aLogicRange.getMaxX()), basegfx::fround(aLogicRange.getMaxY()));
 		}
 	}
 }

 void __EXPORT ScClient::ObjectAreaChanged()
 {
 	SfxViewShell* pSfxViewSh = GetViewShell();
 	ScTabViewShell* pViewSh = dynamic_cast< ScTabViewShell* >( pSfxViewSh );
 	if (!pViewSh)
 	{
         DBG_ERROR("Wrong ViewShell");
 		return;
 	}

 	//	Position und Groesse ins Dokument uebernehmen
 	SdrOle2Obj* pDrawObj = GetDrawObj();
 	if (pDrawObj)
 	{
         const Rectangle aScaledObjArea(GetScaledObjArea());
         basegfx::B2DRange aNewRange(aScaledObjArea.Left(), aScaledObjArea.Top(), aScaledObjArea.Right(), aScaledObjArea.Bottom());

         // #i118524# if sheared/rotated, center to non-rotated LogicRect
         pDrawObj->setSuppressSetVisAreaSize(true);

         if(pDrawObj->isRotatedOrSheared())
         {
             sdr::legacy::SetLogicRange(*pDrawObj, aNewRange);

             const SdrView* pView(pViewSh ? pViewSh->GetSdrView() : 0);
             const basegfx::B2DRange& rBoundRange(pDrawObj->getObjectRange(pView));
             const basegfx::B2DPoint aDelta(aNewRange.getCenter() - rBoundRange.getCenter());

             aNewRange.transform(
                 basegfx::tools::createTranslateB2DHomMatrix(
                     aDelta.getX(),
                     aDelta.getY()));
         }

         sdr::legacy::SetLogicRange(*pDrawObj, aNewRange);
         pDrawObj->setSuppressSetVisAreaSize(false);

         //  set document modified (SdrModel::SetChanged is not used)
         // TODO/LATER: is there a reason that this code is not executed in Draw?
 //        SfxViewShell* pSfxViewSh = GetViewShell();
 //        ScTabViewShell* pViewSh = dynamic_cast< ScTabViewShell* >( pSfxViewSh );
         if (pViewSh)
             pViewSh->GetViewData()->GetDocShell()->SetDrawModified();
 	}

 	if (pDrawObj)
 		pViewSh->ScrollToObject( pDrawObj );
 }

 void __EXPORT ScClient::ViewChanged()
 {
 	if ( GetAspect() == embed::Aspects::MSOLE_ICON )
 	{
 		// the iconified object seems not to need such a scaling handling
 		// since the replacement image and the size a completely controlled by the container
 		// TODO/LATER: when the icon exchange is implemented the scaling handling might be required again here

 		return;
 	}

     uno::Reference < embed::XEmbeddedObject > xObj = GetObject();

     // TODO/LEAN: working with Visual Area can switch object to running state
     awt::Size aSz;
 	try {
 		aSz = xObj->getVisualAreaSize( GetAspect() );
 	} catch ( embed::NoVisualAreaSizeException& )
 	{
         DBG_ERROR("The visual area size must be available!\n");
 	}

     MapUnit aMapUnit = VCLUnoHelper::UnoEmbed2VCLMapUnit( xObj->getMapUnit( GetAspect() ) );
     Size aVisSize = OutputDevice::LogicToLogic( Size( aSz.Width, aSz.Height ), aMapUnit, MAP_100TH_MM );

 	//	Groesse ins Dokument uebernehmen
 	SdrOle2Obj* pDrawObj = GetDrawObj();
 	if (pDrawObj)
 	{
 		Rectangle aLogicRect(sdr::legacy::GetLogicRect(*pDrawObj));
         Fraction aFractX = GetScaleWidth();
         Fraction aFractY = GetScaleHeight();
         aFractX *= aVisSize.Width();
         aFractY *= aVisSize.Height();
         aVisSize = Size( (long) aFractX, (long) aFractY );      // skaliert fuer Draw-Model

         //  pClientData->SetObjArea vor pDrawObj->SetLogicRect, damit keine
         //  falschen Skalierungen ausgerechnet werden:
         //Rectangle aObjArea = aLogicRect;
         //aObjArea.SetSize( aVisSize );          // Dokument-Groesse vom Server
         //SetObjArea( aObjArea );

 		SfxViewShell* pSfxViewSh = GetViewShell();
 		ScTabViewShell* pViewSh = dynamic_cast< ScTabViewShell* >( pSfxViewSh );
 		if ( pViewSh )
 		{
 			Window* pWin = pViewSh->GetActiveWin();
 			if ( pWin->LogicToPixel( aVisSize ) != pWin->LogicToPixel( aLogicRect.GetSize() ) )
 			{
 				aLogicRect.SetSize( aVisSize );
 				sdr::legacy::SetLogicRect(*pDrawObj, aLogicRect );

 				//	set document modified (SdrModel::SetChanged is not used)
 				pViewSh->GetViewData()->GetDocShell()->SetDrawModified();
 			}
 		}
 	}
 }

 void __EXPORT ScClient::MakeVisible()
 {
 	SdrOle2Obj* pDrawObj = GetDrawObj();
 	if (pDrawObj)
 	{
 		SfxViewShell* pSfxViewSh = GetViewShell();
 		ScTabViewShell* pViewSh = dynamic_cast< ScTabViewShell* >( pSfxViewSh );
 		if (pViewSh)
 			pViewSh->ScrollToObject( pDrawObj );
 	}
 }
	/**************************************************************
	*
	* 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_sc.hxx"

	// INCLUDE ---------------------------------------------------------------


	#include <com/sun/star/embed/XEmbeddedObject.hpp>
	#include <com/sun/star/embed/NoVisualAreaSizeException.hpp>

	#include <toolkit/helper/vclunohelper.hxx>
	#include <sfx2/objsh.hxx>
	#include <sfx2/viewfrm.hxx>
	#include <sot/sotref.hxx>
	#include <svx/svditer.hxx>
	#include <svx/svdobj.hxx>
	#include <svx/svdmodel.hxx>
	#include <svx/svdpage.hxx>
	#include <svx/svdoole2.hxx>
	#include <svx/svdview.hxx>
	#include <svx/svdograf.hxx>
	#include <svtools/embedhlp.hxx>
	#include <svx/svdlegacy.hxx>

	#include "client.hxx"
	#include "tabvwsh.hxx"
	#include "docsh.hxx"

	using namespace com::sun::star;

	//------------------------------------------------------------------------

	ScClient::ScClient( ScTabViewShell* pViewShell, Window* pDraw, SdrModel* pSdrModel, SdrOle2Obj* pObj ) :
	SfxInPlaceClient( pViewShell, pDraw, pObj->GetAspect() ),
	pModel( pSdrModel ),
	pGrafEdit( 0 )
	{
	SetObject( pObj->GetObjRef() );
	}

	__EXPORT ScClient::~ScClient()
	{
	}

	SdrOle2Obj* ScClient::GetDrawObj()
	{
	uno::Reference < embed::XEmbeddedObject > xObj = GetObject();
	SdrOle2Obj* pOle2Obj = NULL;
	String aName = GetViewShell()->GetObjectShell()->GetEmbeddedObjectContainer().GetEmbeddedObjectName( xObj );

	const sal_uInt32 nPages(pModel->GetPageCount());
	for (sal_uInt32 nPNr=0; nPNr<nPages && !pOle2Obj; nPNr++)
	{
	SdrPage* pPage = pModel->GetPage(nPNr);
	SdrObjListIter aIter( *pPage, IM_DEEPNOGROUPS );
	SdrObject* pObject = aIter.Next();
	while (pObject && !pOle2Obj)
	{
	if ( pObject->GetObjIdentifier() == OBJ_OLE2 )
	{
	// name from InfoObject is PersistName
	if ( ((SdrOle2Obj*)pObject)->GetPersistName() == aName )
	pOle2Obj = (SdrOle2Obj*)pObject;
	}
	pObject = aIter.Next();
	}
	}
	return pOle2Obj;
	}

	void __EXPORT ScClient::RequestNewObjectArea( Rectangle& aLogicRect )
	{
	SfxViewShell* pSfxViewSh = GetViewShell();
	ScTabViewShell* pViewSh = dynamic_cast< ScTabViewShell* >( pSfxViewSh );
	if (!pViewSh)
	{
	DBG_ERROR("Wrong ViewShell");
	return;
	}

	Rectangle aOldRect = GetObjArea();
	SdrOle2Obj* pDrawObj = GetDrawObj();
	if ( pDrawObj )
	{
	if ( pDrawObj->IsResizeProtect() )
	aLogicRect.SetSize( aOldRect.GetSize() );

	if ( pDrawObj->IsMoveProtect() )
	aLogicRect.SetPos( aOldRect.TopLeft() );
	}

	sal_uInt16 nTab = pViewSh->GetViewData()->GetTabNo();
	SdrPage* pPage = pModel->GetPage(static_cast<sal_uInt16>(static_cast<sal_Int16>(nTab)));
	if ( pPage && aLogicRect != aOldRect )
	{
	basegfx::B2DPoint aPos(0.0, 0.0);
	basegfx::B2DVector aSize(pPage->GetPageScale());

	if ( aSize.getX() < 0.0 )
	{
	aPos.setX( aSize.getX() + 1.0); // negative
	aSize.setX(-aSize.getX()); // positive
	}

	basegfx::B2DRange aPageRange( aPos, aPos + aSize );
	basegfx::B2DPoint aTranslate(0.0, 0.0);
	basegfx::B2DRange aLogicRange(aLogicRect.Left(), aLogicRect.Top(), aLogicRect.Right(), aLogicRect.Bottom());

	if(aPageRange.getMaxX() < aLogicRange.getMaxX())
	{
	aTranslate.setX(aPageRange.getMaxX() - aLogicRange.getMaxX());
	}

	if(aPageRange.getMinX() > aLogicRange.getMinX())
	{
	aTranslate.setX(aPageRange.getMinX() - aLogicRange.getMinX());
	}

	if(aPageRange.getMaxY() < aLogicRange.getMaxY())
	{
	aTranslate.setY(aPageRange.getMaxY() - aLogicRange.getMaxY());
	}

	if(aPageRange.getMinY() > aLogicRange.getMinY())
	{
	aTranslate.setY(aPageRange.getMinY() - aLogicRange.getMinY());
	}

	if(!aTranslate.equalZero())
	{
	aLogicRange.transform(basegfx::tools::createTranslateB2DHomMatrix(aTranslate));
	aLogicRect = Rectangle(
	basegfx::fround(aLogicRange.getMinX()), basegfx::fround(aLogicRange.getMinY()),
	basegfx::fround(aLogicRange.getMaxX()), basegfx::fround(aLogicRange.getMaxY()));
	}
	}
	}

	void __EXPORT ScClient::ObjectAreaChanged()
	{
	SfxViewShell* pSfxViewSh = GetViewShell();
	ScTabViewShell* pViewSh = dynamic_cast< ScTabViewShell* >( pSfxViewSh );
	if (!pViewSh)
	{
	DBG_ERROR("Wrong ViewShell");
	return;
	}

	// Position und Groesse ins Dokument uebernehmen
	SdrOle2Obj* pDrawObj = GetDrawObj();
	if (pDrawObj)
	{
	const Rectangle aScaledObjArea(GetScaledObjArea());
	basegfx::B2DRange aNewRange(aScaledObjArea.Left(), aScaledObjArea.Top(), aScaledObjArea.Right(), aScaledObjArea.Bottom());

	// #i118524# if sheared/rotated, center to non-rotated LogicRect
	pDrawObj->setSuppressSetVisAreaSize(true);

	if(pDrawObj->isRotatedOrSheared())
	{
	sdr::legacy::SetLogicRange(*pDrawObj, aNewRange);

	const SdrView* pView(pViewSh ? pViewSh->GetSdrView() : 0);
	const basegfx::B2DRange& rBoundRange(pDrawObj->getObjectRange(pView));
	const basegfx::B2DPoint aDelta(aNewRange.getCenter() - rBoundRange.getCenter());

	aNewRange.transform(
	basegfx::tools::createTranslateB2DHomMatrix(
	aDelta.getX(),
	aDelta.getY()));
	}

	sdr::legacy::SetLogicRange(*pDrawObj, aNewRange);
	pDrawObj->setSuppressSetVisAreaSize(false);

	// set document modified (SdrModel::SetChanged is not used)
	// TODO/LATER: is there a reason that this code is not executed in Draw?
	// SfxViewShell* pSfxViewSh = GetViewShell();
	// ScTabViewShell* pViewSh = dynamic_cast< ScTabViewShell* >( pSfxViewSh );
	if (pViewSh)
	pViewSh->GetViewData()->GetDocShell()->SetDrawModified();
	}

	if (pDrawObj)
	pViewSh->ScrollToObject( pDrawObj );
	}

	void __EXPORT ScClient::ViewChanged()
	{
	if ( GetAspect() == embed::Aspects::MSOLE_ICON )
	{
	// the iconified object seems not to need such a scaling handling
	// since the replacement image and the size a completely controlled by the container
	// TODO/LATER: when the icon exchange is implemented the scaling handling might be required again here

	return;
	}

	uno::Reference < embed::XEmbeddedObject > xObj = GetObject();

	// TODO/LEAN: working with Visual Area can switch object to running state
	awt::Size aSz;
	try {
	aSz = xObj->getVisualAreaSize( GetAspect() );
	} catch ( embed::NoVisualAreaSizeException& )
	{
	DBG_ERROR("The visual area size must be available!\n");
	}

	MapUnit aMapUnit = VCLUnoHelper::UnoEmbed2VCLMapUnit( xObj->getMapUnit( GetAspect() ) );
	Size aVisSize = OutputDevice::LogicToLogic( Size( aSz.Width, aSz.Height ), aMapUnit, MAP_100TH_MM );

	// Groesse ins Dokument uebernehmen
	SdrOle2Obj* pDrawObj = GetDrawObj();
	if (pDrawObj)
	{
	Rectangle aLogicRect(sdr::legacy::GetLogicRect(*pDrawObj));
	Fraction aFractX = GetScaleWidth();
	Fraction aFractY = GetScaleHeight();
	aFractX *= aVisSize.Width();
	aFractY *= aVisSize.Height();
	aVisSize = Size( (long) aFractX, (long) aFractY ); // skaliert fuer Draw-Model

	// pClientData->SetObjArea vor pDrawObj->SetLogicRect, damit keine
	// falschen Skalierungen ausgerechnet werden:
	//Rectangle aObjArea = aLogicRect;
	//aObjArea.SetSize( aVisSize ); // Dokument-Groesse vom Server
	//SetObjArea( aObjArea );

	SfxViewShell* pSfxViewSh = GetViewShell();
	ScTabViewShell* pViewSh = dynamic_cast< ScTabViewShell* >( pSfxViewSh );
	if ( pViewSh )
	{
	Window* pWin = pViewSh->GetActiveWin();
	if ( pWin->LogicToPixel( aVisSize ) != pWin->LogicToPixel( aLogicRect.GetSize() ) )
	{
	aLogicRect.SetSize( aVisSize );
	sdr::legacy::SetLogicRect(*pDrawObj, aLogicRect );

	// set document modified (SdrModel::SetChanged is not used)
	pViewSh->GetViewData()->GetDocShell()->SetDrawModified();
	}
	}
	}
	}

	void __EXPORT ScClient::MakeVisible()
	{
	SdrOle2Obj* pDrawObj = GetDrawObj();
	if (pDrawObj)
	{
	SfxViewShell* pSfxViewSh = GetViewShell();
	ScTabViewShell* pViewSh = dynamic_cast< ScTabViewShell* >( pSfxViewSh );
	if (pViewSh)
	pViewSh->ScrollToObject( pDrawObj );
	}
	}