AOO410/main/reportdesign/source/ui/report/SectionView.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.
  *
  *************************************************************/


 #include "precompiled_reportdesign.hxx"
 #include "SectionView.hxx"
 #include "DesignView.hxx"
 #include <RptPage.hxx>
 #include <RptObject.hxx>
 #include <RptDef.hxx>
 #include <svx/svxids.hrc>
 #include <svx/svddrgmt.hxx>
 #include <vcl/scrbar.hxx>
 #include "ReportSection.hxx"
 #include "ReportWindow.hxx"
 #include "uistrings.hrc"
 #include <tools/debug.hxx>
 #include <tools/diagnose_ex.h>

 namespace rptui
 {
     using namespace ::com::sun::star;
 TYPEINIT1( OSectionView, SdrView );

 //----------------------------------------------------------------------------
 DBG_NAME( rpt_OSectionView )
 OSectionView::OSectionView( SdrModel* pModel, OReportSection* _pSectionWindow, OReportWindow* pEditor )
 	:SdrView( pModel, _pSectionWindow )
 	,m_pReportWindow( pEditor )
 	,m_pSectionWindow(_pSectionWindow)
 {
 	DBG_CTOR( rpt_OSectionView,NULL);
     // SetPagePaintingAllowed(false);
     SetBufferedOutputAllowed(true);
     SetBufferedOverlayAllowed(true);
     SetPageBorderVisible(false);
     SetBordVisible();
     SetQuickTextEditMode(sal_False);
 }

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

 OSectionView::~OSectionView()
 {
 	DBG_DTOR( rpt_OSectionView,NULL);
 }

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

 void OSectionView::MarkListHasChanged()
 {
 	DBG_CHKTHIS( rpt_OSectionView,NULL);
 	SdrView::MarkListHasChanged();

 	if ( m_pReportWindow && m_pSectionWindow && !m_pSectionWindow->getPage()->getSpecialMode() )
     {
 		//m_pReportWindow->unmarkAllObjects(this); // WHY
 		DlgEdHint aHint( RPTUI_HINT_SELECTIONCHANGED );
 		m_pReportWindow->getReportView()->Broadcast( aHint );
         m_pReportWindow->getReportView()->UpdatePropertyBrowserDelayed(*this);
     }
 }

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

 void OSectionView::MakeVisible( const Rectangle& rRect, Window& rWin )
 {
 	DBG_CHKTHIS( rpt_OSectionView,NULL);
 	// visible area
 	MapMode aMap( rWin.GetMapMode() );
 	const Point aOrg( aMap.GetOrigin() );
 	const Size aVisSize( rWin.GetOutputSize() );
 	const Rectangle aVisRect( Point(-aOrg.X(),-aOrg.Y()), aVisSize );

 	// check, if rectangle is inside visible area
 	if ( !aVisRect.IsInside( rRect ) )
 	{
 		// calculate scroll distance; the rectangle must be inside the visible area
 		sal_Int32 nScrollX = 0, nScrollY = 0;

 		const sal_Int32 nVisLeft   = aVisRect.Left();
 		const sal_Int32 nVisRight  = aVisRect.Right();
 		const sal_Int32 nVisTop    = aVisRect.Top();
 		const sal_Int32 nVisBottom = aVisRect.Bottom();

 		// don't scroll beyond the page size
 		Size aPageSize = m_pSectionWindow->getPage()->GetSize();
 		const sal_Int32 nPageWidth  = aPageSize.Width();
 		const sal_Int32 nPageHeight = aPageSize.Height();

 		if ( nVisRight + nScrollX > nPageWidth )
 			nScrollX = nPageWidth - nVisRight;

 		if ( nVisLeft + nScrollX < 0 )
 			nScrollX = -nVisLeft;

 		if ( nVisBottom + nScrollY > nPageHeight )
 			nScrollY = nPageHeight - nVisBottom;

 		if ( nVisTop + nScrollY < 0 )
 			nScrollY = -nVisTop;

 		// scroll window
 		rWin.Update();
 		rWin.Scroll( -nScrollX, -nScrollY );
 		aMap.SetOrigin( Point( aOrg.X() - nScrollX, aOrg.Y() - nScrollY ) );
 		rWin.SetMapMode( aMap );
 		rWin.Update();
         rWin.Invalidate();

 		if ( m_pReportWindow )
         {
             const DlgEdHint aHint( RPTUI_HINT_WINDOWSCROLLED );
 			m_pReportWindow->getReportView()->Broadcast( aHint );
         }
 	}
     else
     {
         rWin.Invalidate(INVALIDATE_NOERASE);
     }
 }
 //------------------------------------------------------------------------------
 void OSectionView::Notify( SfxBroadcaster& rBC, const SfxHint& rHint )
 {
 	DBG_CHKTHIS( rpt_OSectionView,NULL);
     SdrView::Notify(rBC,rHint);
     if ( rHint.ISA(SdrHint) )
     {
         const SdrObject* pObj = ((SdrHint&)rHint).GetObject();
         const SdrHintKind eKind = ((SdrHint&)rHint).GetKind();
         // check for change of selected object
         if(HINT_OBJCHG == eKind && pObj && IsObjMarked(const_cast<SdrObject*>(pObj)))
             AdjustMarkHdl();
 	    else if ( eKind == HINT_OBJREMOVED )
 		    ObjectRemovedInAliveMode(pObj);
     }
 }

 //------------------------------------------------------------------------------
 void OSectionView::ObjectRemovedInAliveMode( const SdrObject* _pObject )
 {
 	DBG_CHKTHIS( rpt_OSectionView,NULL);
     const SdrMarkList& rMarkedList = GetMarkedObjectList();
 	const sal_uLong nMark = rMarkedList.GetMarkCount();

 	for( sal_uLong i = 0; i < nMark; i++ )
 	{
 		SdrObject* pSdrObj = rMarkedList.GetMark(i)->GetMarkedSdrObj();
 		if (_pObject == pSdrObj)
 		{
 			SdrPageView*    pPgView = GetSdrPageView();
 			BrkAction();
 			MarkObj( pSdrObj, pPgView, sal_True );
 			break;
 		}
 	}
 }

 // -----------------------------------------------------------------------------
 void OSectionView::SetMarkedToLayer( SdrLayerID _nLayerNo )
 {
 	if (AreObjectsMarked())
 	{
 		//	#i11702# use SdrUndoObjectLayerChange for undo
 		//	STR_UNDO_SELATTR is "Attributes" - should use a different text later
 		BegUndo( );

 		const SdrMarkList& rMark = GetMarkedObjectList();
 		sal_uLong nCount = rMark.GetMarkCount();
 		for (sal_uLong i=0; i<nCount; i++)
 		{
 			SdrObject* pObj = rMark.GetMark(i)->GetMarkedSdrObj();
 			if ( pObj->ISA(OCustomShape) )
 			{
 				AddUndo( new SdrUndoObjectLayerChange( *pObj, pObj->GetLayer(), _nLayerNo) );
 				pObj->SetLayer( _nLayerNo );
                 OObjectBase* pBaseObj = dynamic_cast<OObjectBase*>(pObj);
                 try
                 {
                     pBaseObj->getReportComponent()->setPropertyValue(PROPERTY_OPAQUE,uno::makeAny(_nLayerNo == RPT_LAYER_FRONT));
                 }
                 catch(const uno::Exception&)
                 {
                     DBG_UNHANDLED_EXCEPTION();
                 }
 			}
 		}

 		EndUndo();

 		//	#84073# check mark list now instead of later in a timer
 		CheckMarked();
 		MarkListHasChanged();
 	}
 }
 // -----------------------------------------------------------------------------
 bool OSectionView::OnlyShapesMarked() const
 {
     const SdrMarkList& rMark = GetMarkedObjectList();
 	const sal_uLong nCount = rMark.GetMarkCount();
     if ( !nCount )
         return false;
     sal_uLong i=0;
 	for (; i<nCount; i++)
 	{
 		SdrObject* pObj = rMark.GetMark(i)->GetMarkedSdrObj();
 		if ( !pObj->ISA(OCustomShape) )
         {
             break;
         }
     } // for (sal_uLong i=0; i<nCount; i++)
     return i == nCount;
 }

 bool OSectionView::IsDragResize() const
 {
     const SdrDragMethod* pDragMethod = GetDragMethod();
     if (pDragMethod)
     {
         bool bMoveOnly = pDragMethod->getMoveOnly();
         if (bMoveOnly == false)
         {
             // current marked components will be resized
             return true;
         }
     }
     return false;
 }

 // -----------------------------------------------------------------------------
 short OSectionView::GetLayerIdOfMarkedObjects() const
 {
 	short nRet = SHRT_MAX;
 	const SdrMarkList &rMrkList = GetMarkedObjectList();
 	for ( sal_uInt16 i = 0; i < rMrkList.GetMarkCount(); ++i )
 	{
 		const SdrObject *pObj = rMrkList.GetMark( i )->GetMarkedSdrObj();
 		if ( nRet == SHRT_MAX )
 			nRet = pObj->GetLayer();
 		else if ( nRet != pObj->GetLayer() )
 		{
 			nRet = -1;
 			break;
 		}
 	}
 	if ( nRet == SHRT_MAX )
 		nRet = -1;
 	return nRet;
 }

 //============================================================================
 } // rptui
 //============================================================================
	/**************************************************************
	*
	* 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.
	*
	*************************************************************/


	#include "precompiled_reportdesign.hxx"
	#include "SectionView.hxx"
	#include "DesignView.hxx"
	#include <RptPage.hxx>
	#include <RptObject.hxx>
	#include <RptDef.hxx>
	#include <svx/svxids.hrc>
	#include <svx/svddrgmt.hxx>
	#include <vcl/scrbar.hxx>
	#include "ReportSection.hxx"
	#include "ReportWindow.hxx"
	#include "uistrings.hrc"
	#include <tools/debug.hxx>
	#include <tools/diagnose_ex.h>

	namespace rptui
	{
	using namespace ::com::sun::star;
	TYPEINIT1( OSectionView, SdrView );

	//----------------------------------------------------------------------------
	DBG_NAME( rpt_OSectionView )
	OSectionView::OSectionView( SdrModel* pModel, OReportSection* _pSectionWindow, OReportWindow* pEditor )
	:SdrView( pModel, _pSectionWindow )
	,m_pReportWindow( pEditor )
	,m_pSectionWindow(_pSectionWindow)
	{
	DBG_CTOR( rpt_OSectionView,NULL);
	// SetPagePaintingAllowed(false);
	SetBufferedOutputAllowed(true);
	SetBufferedOverlayAllowed(true);
	SetPageBorderVisible(false);
	SetBordVisible();
	SetQuickTextEditMode(sal_False);
	}

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

	OSectionView::~OSectionView()
	{
	DBG_DTOR( rpt_OSectionView,NULL);
	}

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

	void OSectionView::MarkListHasChanged()
	{
	DBG_CHKTHIS( rpt_OSectionView,NULL);
	SdrView::MarkListHasChanged();

	if ( m_pReportWindow && m_pSectionWindow && !m_pSectionWindow->getPage()->getSpecialMode() )
	{
	//m_pReportWindow->unmarkAllObjects(this); // WHY
	DlgEdHint aHint( RPTUI_HINT_SELECTIONCHANGED );
	m_pReportWindow->getReportView()->Broadcast( aHint );
	m_pReportWindow->getReportView()->UpdatePropertyBrowserDelayed(*this);
	}
	}

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

	void OSectionView::MakeVisible( const Rectangle& rRect, Window& rWin )
	{
	DBG_CHKTHIS( rpt_OSectionView,NULL);
	// visible area
	MapMode aMap( rWin.GetMapMode() );
	const Point aOrg( aMap.GetOrigin() );
	const Size aVisSize( rWin.GetOutputSize() );
	const Rectangle aVisRect( Point(-aOrg.X(),-aOrg.Y()), aVisSize );

	// check, if rectangle is inside visible area
	if ( !aVisRect.IsInside( rRect ) )
	{
	// calculate scroll distance; the rectangle must be inside the visible area
	sal_Int32 nScrollX = 0, nScrollY = 0;

	const sal_Int32 nVisLeft = aVisRect.Left();
	const sal_Int32 nVisRight = aVisRect.Right();
	const sal_Int32 nVisTop = aVisRect.Top();
	const sal_Int32 nVisBottom = aVisRect.Bottom();

	// don't scroll beyond the page size
	Size aPageSize = m_pSectionWindow->getPage()->GetSize();
	const sal_Int32 nPageWidth = aPageSize.Width();
	const sal_Int32 nPageHeight = aPageSize.Height();

	if ( nVisRight + nScrollX > nPageWidth )
	nScrollX = nPageWidth - nVisRight;

	if ( nVisLeft + nScrollX < 0 )
	nScrollX = -nVisLeft;

	if ( nVisBottom + nScrollY > nPageHeight )
	nScrollY = nPageHeight - nVisBottom;

	if ( nVisTop + nScrollY < 0 )
	nScrollY = -nVisTop;

	// scroll window
	rWin.Update();
	rWin.Scroll( -nScrollX, -nScrollY );
	aMap.SetOrigin( Point( aOrg.X() - nScrollX, aOrg.Y() - nScrollY ) );
	rWin.SetMapMode( aMap );
	rWin.Update();
	rWin.Invalidate();

	if ( m_pReportWindow )
	{
	const DlgEdHint aHint( RPTUI_HINT_WINDOWSCROLLED );
	m_pReportWindow->getReportView()->Broadcast( aHint );
	}
	}
	else
	{
	rWin.Invalidate(INVALIDATE_NOERASE);
	}
	}
	//------------------------------------------------------------------------------
	void OSectionView::Notify( SfxBroadcaster& rBC, const SfxHint& rHint )
	{
	DBG_CHKTHIS( rpt_OSectionView,NULL);
	SdrView::Notify(rBC,rHint);
	if ( rHint.ISA(SdrHint) )
	{
	const SdrObject* pObj = ((SdrHint&)rHint).GetObject();
	const SdrHintKind eKind = ((SdrHint&)rHint).GetKind();
	// check for change of selected object
	if(HINT_OBJCHG == eKind && pObj && IsObjMarked(const_cast<SdrObject*>(pObj)))
	AdjustMarkHdl();
	else if ( eKind == HINT_OBJREMOVED )
	ObjectRemovedInAliveMode(pObj);
	}
	}

	//------------------------------------------------------------------------------
	void OSectionView::ObjectRemovedInAliveMode( const SdrObject* _pObject )
	{
	DBG_CHKTHIS( rpt_OSectionView,NULL);
	const SdrMarkList& rMarkedList = GetMarkedObjectList();
	const sal_uLong nMark = rMarkedList.GetMarkCount();

	for( sal_uLong i = 0; i < nMark; i++ )
	{
	SdrObject* pSdrObj = rMarkedList.GetMark(i)->GetMarkedSdrObj();
	if (_pObject == pSdrObj)
	{
	SdrPageView* pPgView = GetSdrPageView();
	BrkAction();
	MarkObj( pSdrObj, pPgView, sal_True );
	break;
	}
	}
	}

	// -----------------------------------------------------------------------------
	void OSectionView::SetMarkedToLayer( SdrLayerID _nLayerNo )
	{
	if (AreObjectsMarked())
	{
	// #i11702# use SdrUndoObjectLayerChange for undo
	// STR_UNDO_SELATTR is "Attributes" - should use a different text later
	BegUndo( );

	const SdrMarkList& rMark = GetMarkedObjectList();
	sal_uLong nCount = rMark.GetMarkCount();
	for (sal_uLong i=0; i<nCount; i++)
	{
	SdrObject* pObj = rMark.GetMark(i)->GetMarkedSdrObj();
	if ( pObj->ISA(OCustomShape) )
	{
	AddUndo( new SdrUndoObjectLayerChange( *pObj, pObj->GetLayer(), _nLayerNo) );
	pObj->SetLayer( _nLayerNo );
	OObjectBase* pBaseObj = dynamic_cast<OObjectBase*>(pObj);
	try
	{
	pBaseObj->getReportComponent()->setPropertyValue(PROPERTY_OPAQUE,uno::makeAny(_nLayerNo == RPT_LAYER_FRONT));
	}
	catch(const uno::Exception&)
	{
	DBG_UNHANDLED_EXCEPTION();
	}
	}
	}

	EndUndo();

	// #84073# check mark list now instead of later in a timer
	CheckMarked();
	MarkListHasChanged();
	}
	}
	// -----------------------------------------------------------------------------
	bool OSectionView::OnlyShapesMarked() const
	{
	const SdrMarkList& rMark = GetMarkedObjectList();
	const sal_uLong nCount = rMark.GetMarkCount();
	if ( !nCount )
	return false;
	sal_uLong i=0;
	for (; i<nCount; i++)
	{
	SdrObject* pObj = rMark.GetMark(i)->GetMarkedSdrObj();
	if ( !pObj->ISA(OCustomShape) )
	{
	break;
	}
	} // for (sal_uLong i=0; i<nCount; i++)
	return i == nCount;
	}

	bool OSectionView::IsDragResize() const
	{
	const SdrDragMethod* pDragMethod = GetDragMethod();
	if (pDragMethod)
	{
	bool bMoveOnly = pDragMethod->getMoveOnly();
	if (bMoveOnly == false)
	{
	// current marked components will be resized
	return true;
	}
	}
	return false;
	}

	// -----------------------------------------------------------------------------
	short OSectionView::GetLayerIdOfMarkedObjects() const
	{
	short nRet = SHRT_MAX;
	const SdrMarkList &rMrkList = GetMarkedObjectList();
	for ( sal_uInt16 i = 0; i < rMrkList.GetMarkCount(); ++i )
	{
	const SdrObject *pObj = rMrkList.GetMark( i )->GetMarkedSdrObj();
	if ( nRet == SHRT_MAX )
	nRet = pObj->GetLayer();
	else if ( nRet != pObj->GetLayer() )
	{
	nRet = -1;
	break;
	}
	}
	if ( nRet == SHRT_MAX )
	nRet = -1;
	return nRet;
	}

	//============================================================================
	} // rptui
	//============================================================================