xref: /aoo41x/main/svx/source/svdraw/svdfmtf.cxx (revision 5aaf853b)

/**************************************************************
 *
 * 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_svx.hxx"

#include "svdfmtf.hxx"
#include <editeng/editdata.hxx>
#include <math.h>
#include <svx/xpoly.hxx>
#include <vcl/svapp.hxx>
#include <editeng/eeitem.hxx>
#include <editeng/fhgtitem.hxx>
#include <editeng/wghtitem.hxx>
#include <editeng/postitem.hxx>
#include <editeng/udlnitem.hxx>
#include <editeng/crsditem.hxx>
#include <editeng/shdditem.hxx>
#include <svx/xlnclit.hxx>
#include <svx/xlncapit.hxx>
#include <svx/xlnwtit.hxx>
#include <svx/xflclit.hxx>
#include <svx/xgrad.hxx>
#include <svx/xflgrit.hxx>
#include <editeng/fontitem.hxx>
#include <editeng/akrnitem.hxx>
#include <editeng/wrlmitem.hxx>
#include <editeng/cntritem.hxx>
#include <editeng/colritem.hxx>
#include <vcl/metric.hxx>
#include <editeng/charscaleitem.hxx>
#include <svx/xflhtit.hxx>
#include <svx/svdattr.hxx>
#include <svx/svdmodel.hxx>
#include <svx/svdpage.hxx>
#include <svx/svdobj.hxx>
#include "svx/svditext.hxx"
#include <svx/svdotext.hxx>
#include <svx/svdorect.hxx>
#include <svx/svdocirc.hxx>
#include <svx/svdograf.hxx>
#include <svx/svdopath.hxx>
#include <svx/svdetc.hxx>
#include <svl/itemset.hxx>
#include <basegfx/polygon/b2dpolygon.hxx>
#include <vcl/salbtype.hxx>		// FRound
#include <basegfx/matrix/b2dhommatrix.hxx>
#include <basegfx/matrix/b2dhommatrixtools.hxx>
#include <svx/xlinjoit.hxx>
#include <svx/xlndsit.hxx>

////////////////////////////////////////////////////////////////////////////////////////////////////

ImpSdrGDIMetaFileImport::ImpSdrGDIMetaFileImport(SdrModel& rModel):
	nMapScalingOfs(0),
	pLineAttr(NULL),pFillAttr(NULL),pTextAttr(NULL),
	pPage(NULL),pModel(NULL),nLayer(0),
	nLineWidth(0),
	maLineJoin(basegfx::B2DLINEJOIN_NONE),
	maLineCap(com::sun::star::drawing::LineCap_BUTT),
	maDash(XDASH_RECT, 0, 0, 0, 0, 0),
	bFntDirty(sal_True),
	bLastObjWasPolyWithoutLine(sal_False),bNoLine(sal_False),bNoFill(sal_False),bLastObjWasLine(sal_False)
{
	aVD.EnableOutput(sal_False);

    // #i111954# init to no fill and no line initially
    aVD.SetLineColor();
    aVD.SetFillColor();

	aOldLineColor.SetRed( aVD.GetLineColor().GetRed() + 1 ); // invalidate old line color
	pLineAttr=new SfxItemSet(rModel.GetItemPool(),XATTR_LINE_FIRST,XATTR_LINE_LAST);
	pFillAttr=new SfxItemSet(rModel.GetItemPool(),XATTR_FILL_FIRST,XATTR_FILL_LAST);
	pTextAttr=new SfxItemSet(rModel.GetItemPool(),EE_ITEMS_START,EE_ITEMS_END);
	pModel=&rModel;
}

ImpSdrGDIMetaFileImport::~ImpSdrGDIMetaFileImport()
{
	delete pLineAttr;
	delete pFillAttr;
	delete pTextAttr;
}

sal_uIntPtr ImpSdrGDIMetaFileImport::DoImport(const GDIMetaFile& rMtf,
	SdrObjList& rOL,
	sal_uIntPtr nInsPos,
	SvdProgressInfo *pProgrInfo)
{
	pPage = rOL.GetPage();
	GDIMetaFile* pTmpMtf=NULL;
	GDIMetaFile* pMtf = (GDIMetaFile*) &rMtf;
	sal_uIntPtr nActionAnz=pMtf->GetActionCount();
	sal_Bool bError = sal_False;


	// setup some global scale parameter
	// fScaleX, fScaleY, aScaleX, aScaleY, bMov, bSize
    fScaleX = fScaleY = 1.0;
	Size  aMtfSize( pMtf->GetPrefSize() );
	if ( aMtfSize.Width() & aMtfSize.Height() && ( aScaleRect.IsEmpty() == sal_False ) )
    {
		aOfs = aScaleRect.TopLeft();
        if ( aMtfSize.Width() != ( aScaleRect.GetWidth() - 1 ) )
            fScaleX = (double)( aScaleRect.GetWidth() - 1 ) / (double)aMtfSize.Width();
        if ( aMtfSize.Height() != ( aScaleRect.GetHeight() - 1 ) )
            fScaleY = (double)( aScaleRect.GetHeight() - 1 ) / (double)aMtfSize.Height();
    }

	bMov = aOfs.X()!=0 || aOfs.Y()!=0;
    bSize = sal_False;

	aScaleX = Fraction( 1, 1 );
	aScaleY = Fraction( 1, 1 );
    if ( aMtfSize.Width() != ( aScaleRect.GetWidth() - 1 ) )
    {
        aScaleX = Fraction( aScaleRect.GetWidth() - 1, aMtfSize.Width() );
        bSize = sal_True;
    }
    if ( aMtfSize.Height() != ( aScaleRect.GetHeight() - 1 ) )
    {
        aScaleY = Fraction( aScaleRect.GetHeight() - 1, aMtfSize.Height() );
        bSize = sal_True;
    }

	if(65000 < nActionAnz)
	{
		nActionAnz = 65000;
		bError = sal_True;
	}

	if(pProgrInfo)
		pProgrInfo->SetActionCount(nActionAnz);

	sal_uIntPtr nActionsToReport = 0;

	for( MetaAction* pAct = pMtf->FirstAction(); pAct; pAct = pMtf->NextAction() )
	{
		switch (pAct->GetType())
		{
			case META_PIXEL_ACTION          : DoAction((MetaPixelAction          &)*pAct); break;
			case META_POINT_ACTION          : DoAction((MetaPointAction          &)*pAct); break;
			case META_LINE_ACTION           : DoAction((MetaLineAction           &)*pAct); break;
			case META_RECT_ACTION           : DoAction((MetaRectAction           &)*pAct); break;
			case META_ROUNDRECT_ACTION      : DoAction((MetaRoundRectAction      &)*pAct); break;
			case META_ELLIPSE_ACTION        : DoAction((MetaEllipseAction        &)*pAct); break;
			case META_ARC_ACTION            : DoAction((MetaArcAction            &)*pAct); break;
			case META_PIE_ACTION            : DoAction((MetaPieAction            &)*pAct); break;
			case META_CHORD_ACTION          : DoAction((MetaChordAction          &)*pAct); break;
			case META_POLYLINE_ACTION	    : DoAction((MetaPolyLineAction		 &)*pAct); break;
			case META_POLYGON_ACTION        : DoAction((MetaPolygonAction        &)*pAct); break;
			case META_POLYPOLYGON_ACTION    : DoAction((MetaPolyPolygonAction    &)*pAct); break;
			case META_TEXT_ACTION           : DoAction((MetaTextAction           &)*pAct); break;
			case META_TEXTARRAY_ACTION      : DoAction((MetaTextArrayAction      &)*pAct); break;
			case META_STRETCHTEXT_ACTION    : DoAction((MetaStretchTextAction    &)*pAct); break;
			case META_BMP_ACTION			: DoAction((MetaBmpAction			 &)*pAct); break;
			case META_BMPSCALE_ACTION		: DoAction((MetaBmpScaleAction		 &)*pAct); break;
			case META_BMPEX_ACTION			: DoAction((MetaBmpExAction			 &)*pAct); break;
			case META_BMPEXSCALE_ACTION		: DoAction((MetaBmpExScaleAction	 &)*pAct); break;
			case META_LINECOLOR_ACTION      : DoAction((MetaLineColorAction      &)*pAct); break;
			case META_FILLCOLOR_ACTION      : DoAction((MetaFillColorAction      &)*pAct); break;
			case META_TEXTCOLOR_ACTION      : DoAction((MetaTextColorAction      &)*pAct); break;
			case META_TEXTFILLCOLOR_ACTION  : DoAction((MetaTextFillColorAction  &)*pAct); break;
			case META_FONT_ACTION           : DoAction((MetaFontAction           &)*pAct); break;
			case META_TEXTALIGN_ACTION		: DoAction((MetaTextAlignAction		 &)*pAct); break;
			case META_MAPMODE_ACTION        : DoAction((MetaMapModeAction        &)*pAct); break;
			case META_CLIPREGION_ACTION     : DoAction((MetaClipRegionAction     &)*pAct); break;
			case META_MOVECLIPREGION_ACTION : DoAction((MetaMoveClipRegionAction &)*pAct); break;
			case META_ISECTRECTCLIPREGION_ACTION: DoAction((MetaISectRectClipRegionAction&)*pAct); break;
			case META_ISECTREGIONCLIPREGION_ACTION: DoAction((MetaISectRegionClipRegionAction&)*pAct); break;
			case META_RASTEROP_ACTION       : DoAction((MetaRasterOpAction       &)*pAct); break;
			case META_PUSH_ACTION           : DoAction((MetaPushAction           &)*pAct); break;
			case META_POP_ACTION            : DoAction((MetaPopAction            &)*pAct); break;
			case META_HATCH_ACTION			: DoAction((MetaHatchAction          &)*pAct); break;
			case META_COMMENT_ACTION		: DoAction((MetaCommentAction        &)*pAct, pMtf); break;
		}

		if(pProgrInfo != NULL)
		{
		  nActionsToReport++;
		  if(nActionsToReport >= 16) // Alle 16 Action updaten
		  {
			if(!pProgrInfo->ReportActions(nActionsToReport))
			  break;
			nActionsToReport = 0;
		  }
		}
	}

	if(pProgrInfo != NULL)
	{
		pProgrInfo->ReportActions(nActionsToReport);
		nActionsToReport = 0;
	}

	// MapMode-Scaling  vornehmen
	MapScaling();
	// Objekte in vorgegebenes Rechteck hineinskalieren
	sal_uIntPtr nAnz=aTmpList.GetObjCount();

	// Beim berechnen der Fortschrittsanzeige wird GetActionCount()*3 benutzt.
	// Da in aTmpList allerdings weniger eintraege als GetActionCount()
	// existieren koennen, muessen hier die zuviel vermuteten Actionen wieder
	// hinzugefuegt werden.
	nActionsToReport = (pMtf->GetActionCount() - nAnz)*2;


	// Alle noch nicht gemeldeten Rescales melden
	if(pProgrInfo)
	{
		pProgrInfo->ReportRescales(nActionsToReport);
		pProgrInfo->SetInsertCount(nAnz);
	}
	nActionsToReport = 0;

	// alle in aTmpList zwischengespeicherten Objekte nun in rOL ab der Position nInsPos einfuegen
	if (nInsPos>rOL.GetObjCount()) nInsPos=rOL.GetObjCount();
	SdrInsertReason aReason(SDRREASON_VIEWCALL);
	for (sal_uIntPtr i=0; i<nAnz; i++)
	{
		 SdrObject* pObj=aTmpList.GetObj(i);
		 rOL.NbcInsertObject(pObj,nInsPos,&aReason);
		 nInsPos++;

		if(pProgrInfo != NULL)
		{
			nActionsToReport++;
			if(nActionsToReport >= 32) // Alle 32 Action updaten
			{
				pProgrInfo->ReportInserts(nActionsToReport);
				nActionsToReport = 0;
			}
		}
	}
	if (pTmpMtf!=NULL) delete pTmpMtf;

	// ein letztesmal alle verbliebennen Inserts reporten
	if(pProgrInfo != NULL)
	{
		pProgrInfo->ReportInserts(nActionsToReport);
		if(bError)
			pProgrInfo->ReportError();
	}

	return aTmpList.GetObjCount();
}

void ImpSdrGDIMetaFileImport::SetAttributes(SdrObject* pObj, FASTBOOL bForceTextAttr)
{
	bNoLine = sal_False; bNoFill = sal_False;
	FASTBOOL bLine=sal_True && !bForceTextAttr;
	FASTBOOL bFill=pObj==NULL || ( pObj->IsClosedObj() && !bForceTextAttr );
	FASTBOOL bText=bForceTextAttr || (pObj!=NULL && pObj->GetOutlinerParaObject()!=NULL);

	if ( bLine )
	{
		if ( nLineWidth )
			pLineAttr->Put( XLineWidthItem( nLineWidth ) );
        else
			pLineAttr->Put( XLineWidthItem( 0 ) );

		aOldLineColor = aVD.GetLineColor();
		if( aVD.IsLineColor() )
		{
			pLineAttr->Put(XLineStyleItem(XLINE_SOLID));
			pLineAttr->Put(XLineColorItem(String(), aVD.GetLineColor()));
		}
		else
			pLineAttr->Put(XLineStyleItem(XLINE_NONE));

		switch(maLineJoin)
		{
			default : // basegfx::B2DLINEJOIN_NONE
				pLineAttr->Put(XLineJointItem(XLINEJOINT_NONE));
				break;
			case basegfx::B2DLINEJOIN_MIDDLE:
				pLineAttr->Put(XLineJointItem(XLINEJOINT_MIDDLE));
				break;
			case basegfx::B2DLINEJOIN_BEVEL:
				pLineAttr->Put(XLineJointItem(XLINEJOINT_BEVEL));
				break;
			case basegfx::B2DLINEJOIN_MITER:
				pLineAttr->Put(XLineJointItem(XLINEJOINT_MITER));
				break;
			case basegfx::B2DLINEJOIN_ROUND:
				pLineAttr->Put(XLineJointItem(XLINEJOINT_ROUND));
				break;
		}

        // Add LineCap support
        pLineAttr->Put(XLineCapItem(maLineCap));

		if(((maDash.GetDots() && maDash.GetDotLen()) || (maDash.GetDashes() && maDash.GetDashLen())) && maDash.GetDistance())
		{
			pLineAttr->Put(XLineDashItem(String(), maDash));
		}
        else
        {
			pLineAttr->Put(XLineDashItem(String(), XDash(XDASH_RECT)));
        }
	}
	else
		bNoLine = sal_True;

	if ( bFill )
	{
		if( aVD.IsFillColor() )
		{
			pFillAttr->Put(XFillStyleItem(XFILL_SOLID));
			pFillAttr->Put(XFillColorItem(String(), aVD.GetFillColor()));
		}
		else
			pFillAttr->Put(XFillStyleItem(XFILL_NONE));
	}
	else
		bNoFill = sal_True;

	if ( bText && bFntDirty )
	{
		Font aFnt(aVD.GetFont());
		pTextAttr->Put( SvxFontItem( aFnt.GetFamily(), aFnt.GetName(), aFnt.GetStyleName(),
							aFnt.GetPitch(), aFnt.GetCharSet(), EE_CHAR_FONTINFO ) );
		pTextAttr->Put( SvxFontItem( aFnt.GetFamily(), aFnt.GetName(), aFnt.GetStyleName(),
							aFnt.GetPitch(), aFnt.GetCharSet(), EE_CHAR_FONTINFO_CJK ) );
		pTextAttr->Put( SvxFontItem( aFnt.GetFamily(), aFnt.GetName(), aFnt.GetStyleName(),
							aFnt.GetPitch(), aFnt.GetCharSet(), EE_CHAR_FONTINFO_CTL ) );
        pTextAttr->Put(SvxPostureItem(aFnt.GetItalic(), EE_CHAR_ITALIC));
        pTextAttr->Put(SvxWeightItem(aFnt.GetWeight(), EE_CHAR_WEIGHT));
		sal_uInt32 nHeight = FRound(aFnt.GetSize().Height() * fScaleY);
		pTextAttr->Put( SvxFontHeightItem( nHeight, 100, EE_CHAR_FONTHEIGHT ) );
		pTextAttr->Put( SvxFontHeightItem( nHeight, 100, EE_CHAR_FONTHEIGHT_CJK ) );
		pTextAttr->Put( SvxFontHeightItem( nHeight, 100, EE_CHAR_FONTHEIGHT_CTL ) );
        pTextAttr->Put(SvxCharScaleWidthItem(100, EE_CHAR_FONTWIDTH));
        pTextAttr->Put(SvxUnderlineItem(aFnt.GetUnderline(), EE_CHAR_UNDERLINE));
        pTextAttr->Put(SvxOverlineItem(aFnt.GetOverline(), EE_CHAR_OVERLINE));
        pTextAttr->Put(SvxCrossedOutItem(aFnt.GetStrikeout(), EE_CHAR_STRIKEOUT));
        pTextAttr->Put(SvxShadowedItem(aFnt.IsShadow(), EE_CHAR_SHADOW));

        // #i118485# Setting this item leads to problems (written #i118498# for this)
        // pTextAttr->Put(SvxAutoKernItem(aFnt.IsKerning(), EE_CHAR_KERNING));

        pTextAttr->Put(SvxWordLineModeItem(aFnt.IsWordLineMode(), EE_CHAR_WLM));
        pTextAttr->Put(SvxContourItem(aFnt.IsOutline(), EE_CHAR_OUTLINE));
        pTextAttr->Put(SvxColorItem(aFnt.GetColor(), EE_CHAR_COLOR));
		//... svxfont textitem svditext
		bFntDirty=sal_False;
	}
	if (pObj!=NULL)
	{
		pObj->SetLayer(nLayer);
		if (bLine) pObj->SetMergedItemSet(*pLineAttr);
		if (bFill) pObj->SetMergedItemSet(*pFillAttr);
		if (bText)
		{
			pObj->SetMergedItemSet(*pTextAttr);
			pObj->SetMergedItem( SdrTextHorzAdjustItem( SDRTEXTHORZADJUST_LEFT ) );
		}
	}
}

void ImpSdrGDIMetaFileImport::InsertObj( SdrObject* pObj, sal_Bool bScale )
{
	if ( bScale && !aScaleRect.IsEmpty() )
    {
		if ( bSize )
			pObj->NbcResize( Point(), aScaleX, aScaleY );
		if ( bMov )
			pObj->NbcMove( Size( aOfs.X(), aOfs.Y() ) );
	}

    // #i111954# check object for visibility
    // used are SdrPathObj, SdrRectObj, SdrCircObj, SdrGrafObj
    bool bVisible(false);

    if(pObj->HasLineStyle())
    {
        bVisible = true;
    }

    if(!bVisible && pObj->HasFillStyle())
    {
        bVisible = true;
    }

    if(!bVisible)
    {
        SdrTextObj* pTextObj = dynamic_cast< SdrTextObj* >(pObj);

        if(pTextObj && pTextObj->HasText())
        {
            bVisible = true;
        }
    }

    if(!bVisible)
    {
        SdrGrafObj* pGrafObj = dynamic_cast< SdrGrafObj* >(pObj);

        if(pGrafObj)
        {
            // this may be refined to check if the graphic really is visible. It
            // is here to ensure that graphic objects without fill, line and text
            // get created
            bVisible = true;
        }
    }

    if(!bVisible)
    {
        SdrObject::Free(pObj);
    }
    else
    {
	    aTmpList.InsertObject( pObj );
	    if ( HAS_BASE( SdrPathObj, pObj ) )
	    {
		    FASTBOOL bClosed=pObj->IsClosedObj();
		    bLastObjWasPolyWithoutLine=bNoLine && bClosed;
		    bLastObjWasLine=!bClosed;
	    }
	    else
	    {
		    bLastObjWasPolyWithoutLine = sal_False;
		    bLastObjWasLine = sal_False;
	    }
    }
}

/**************************************************************************************************/

void ImpSdrGDIMetaFileImport::DoAction(MetaPixelAction& /*rAct*/)
{
}

void ImpSdrGDIMetaFileImport::DoAction(MetaPointAction& /*rAct*/)
{
}

void ImpSdrGDIMetaFileImport::DoAction(MetaLineAction& rAct)
{
	// #i73407# reformulation to use new B2DPolygon classes
	const basegfx::B2DPoint aStart(rAct.GetStartPoint().X(), rAct.GetStartPoint().Y());
	const basegfx::B2DPoint aEnd(rAct.GetEndPoint().X(), rAct.GetEndPoint().Y());

	if(!aStart.equal(aEnd))
	{
		basegfx::B2DPolygon aLine;
		const basegfx::B2DHomMatrix aTransform(basegfx::tools::createScaleTranslateB2DHomMatrix(fScaleX, fScaleY, aOfs.X(), aOfs.Y()));

		aLine.append(aStart);
		aLine.append(aEnd);
		aLine.transform(aTransform);

		const LineInfo& rLineInfo = rAct.GetLineInfo();
		const sal_Int32 nNewLineWidth(rLineInfo.GetWidth());
		bool bCreateLineObject(true);

		if(bLastObjWasLine && (nNewLineWidth == nLineWidth) && CheckLastLineMerge(aLine))
		{
			bCreateLineObject = false;
		}

		if(bCreateLineObject)
		{
			SdrPathObj* pPath = new SdrPathObj(OBJ_LINE, basegfx::B2DPolyPolygon(aLine));
			nLineWidth = nNewLineWidth;
			maLineJoin = rLineInfo.GetLineJoin();
            maLineCap = rLineInfo.GetLineCap();
			maDash = XDash(XDASH_RECT,
				rLineInfo.GetDotCount(), rLineInfo.GetDotLen(),
				rLineInfo.GetDashCount(), rLineInfo.GetDashLen(),
				rLineInfo.GetDistance());
			SetAttributes(pPath);
			nLineWidth = 0;
			maLineJoin = basegfx::B2DLINEJOIN_NONE;
			maDash = XDash();
			InsertObj(pPath, false);
		}
	}
}

void ImpSdrGDIMetaFileImport::DoAction(MetaRectAction& rAct)
{
	SdrRectObj* pRect=new SdrRectObj(rAct.GetRect());
	SetAttributes(pRect);
	InsertObj(pRect);
}

void ImpSdrGDIMetaFileImport::DoAction(MetaRoundRectAction& rAct)
{
	SdrRectObj* pRect=new SdrRectObj(rAct.GetRect());
	SetAttributes(pRect);
	long nRad=(rAct.GetHorzRound()+rAct.GetVertRound())/2;
	if (nRad!=0) {
		SfxItemSet aSet(*pLineAttr->GetPool(),SDRATTR_ECKENRADIUS,SDRATTR_ECKENRADIUS);
		aSet.Put(SdrEckenradiusItem(nRad));
		pRect->SetMergedItemSet(aSet);
	}
	InsertObj(pRect);
}

/**************************************************************************************************/

void ImpSdrGDIMetaFileImport::DoAction(MetaEllipseAction& rAct)
{
	SdrCircObj* pCirc=new SdrCircObj(OBJ_CIRC,rAct.GetRect());
	SetAttributes(pCirc);
	InsertObj(pCirc);
}

void ImpSdrGDIMetaFileImport::DoAction(MetaArcAction& rAct)
{
	Point aCenter(rAct.GetRect().Center());
	long nStart=GetAngle(rAct.GetStartPoint()-aCenter);
	long nEnd=GetAngle(rAct.GetEndPoint()-aCenter);
	SdrCircObj* pCirc=new SdrCircObj(OBJ_CARC,rAct.GetRect(),nStart,nEnd);
	SetAttributes(pCirc);
	InsertObj(pCirc);
}

void ImpSdrGDIMetaFileImport::DoAction(MetaPieAction& rAct)
{
	Point aCenter(rAct.GetRect().Center());
	long nStart=GetAngle(rAct.GetStartPoint()-aCenter);
	long nEnd=GetAngle(rAct.GetEndPoint()-aCenter);
	SdrCircObj* pCirc=new SdrCircObj(OBJ_SECT,rAct.GetRect(),nStart,nEnd);
	SetAttributes(pCirc);
	InsertObj(pCirc);
}

void ImpSdrGDIMetaFileImport::DoAction(MetaChordAction& rAct)
{
	Point aCenter(rAct.GetRect().Center());
	long nStart=GetAngle(rAct.GetStartPoint()-aCenter);
	long nEnd=GetAngle(rAct.GetEndPoint()-aCenter);
	SdrCircObj* pCirc=new SdrCircObj(OBJ_CCUT,rAct.GetRect(),nStart,nEnd);
	SetAttributes(pCirc);
	InsertObj(pCirc);
}

/**************************************************************************************************/

bool ImpSdrGDIMetaFileImport::CheckLastLineMerge(const basegfx::B2DPolygon& rSrcPoly)
{
	// #i102706# Do not merge closed polygons
	if(rSrcPoly.isClosed())
	{
		return false;
	}

	// #i73407# reformulation to use new B2DPolygon classes
	if(bLastObjWasLine && (aOldLineColor == aVD.GetLineColor()) && rSrcPoly.count())
	{
		SdrObject* pTmpObj = aTmpList.GetObj(aTmpList.GetObjCount() - 1);
		SdrPathObj* pLastPoly = PTR_CAST(SdrPathObj, pTmpObj);

		if(pLastPoly)
		{
			if(1L == pLastPoly->GetPathPoly().count())
			{
				bool bOk(false);
				basegfx::B2DPolygon aDstPoly(pLastPoly->GetPathPoly().getB2DPolygon(0L));

				// #i102706# Do not merge closed polygons
				if(aDstPoly.isClosed())
				{
					return false;
				}

				if(aDstPoly.count())
				{
					const sal_uInt32 nMaxDstPnt(aDstPoly.count() - 1L);
					const sal_uInt32 nMaxSrcPnt(rSrcPoly.count() - 1L);

					if(aDstPoly.getB2DPoint(nMaxDstPnt) == rSrcPoly.getB2DPoint(0L))
					{
						aDstPoly.append(rSrcPoly, 1L, rSrcPoly.count() - 1L);
						bOk = true;
					}
					else if(aDstPoly.getB2DPoint(0L) == rSrcPoly.getB2DPoint(nMaxSrcPnt))
					{
						basegfx::B2DPolygon aNew(rSrcPoly);
						aNew.append(aDstPoly, 1L, aDstPoly.count() - 1L);
						aDstPoly = aNew;
						bOk = true;
					}
					else if(aDstPoly.getB2DPoint(0L) == rSrcPoly.getB2DPoint(0L))
					{
						aDstPoly.flip();
						aDstPoly.append(rSrcPoly, 1L, rSrcPoly.count() - 1L);
						bOk = true;
					}
					else if(aDstPoly.getB2DPoint(nMaxDstPnt) == rSrcPoly.getB2DPoint(nMaxSrcPnt))
					{
						basegfx::B2DPolygon aNew(rSrcPoly);
						aNew.flip();
						aDstPoly.append(aNew, 1L, aNew.count() - 1L);
						bOk = true;
					}
				}

				if(bOk)
				{
					pLastPoly->NbcSetPathPoly(basegfx::B2DPolyPolygon(aDstPoly));
				}

				return bOk;
			}
		}
	}

	return false;
}

bool ImpSdrGDIMetaFileImport::CheckLastPolyLineAndFillMerge(const basegfx::B2DPolyPolygon & rPolyPolygon)
{
	// #i73407# reformulation to use new B2DPolygon classes
	if(bLastObjWasPolyWithoutLine)
	{
		SdrObject* pTmpObj = aTmpList.GetObj(aTmpList.GetObjCount() - 1);
		SdrPathObj* pLastPoly = PTR_CAST(SdrPathObj, pTmpObj);

		if(pLastPoly)
		{
			if(pLastPoly->GetPathPoly() == rPolyPolygon)
			{
				SetAttributes(NULL);

				if(!bNoLine && bNoFill)
				{
					pLastPoly->SetMergedItemSet(*pLineAttr);

					return true;
				}
			}
		}
	}

	return false;
}


void ImpSdrGDIMetaFileImport::DoAction( MetaPolyLineAction& rAct )
{
	// #i73407# reformulation to use new B2DPolygon classes
	basegfx::B2DPolygon aSource(rAct.GetPolygon().getB2DPolygon());

	if(aSource.count())
	{
		const basegfx::B2DHomMatrix aTransform(basegfx::tools::createScaleTranslateB2DHomMatrix(fScaleX, fScaleY, aOfs.X(), aOfs.Y()));
		aSource.transform(aTransform);
	}

	const LineInfo& rLineInfo = rAct.GetLineInfo();
	const sal_Int32 nNewLineWidth(rLineInfo.GetWidth());
	bool bCreateLineObject(true);

	if(bLastObjWasLine && (nNewLineWidth == nLineWidth) && CheckLastLineMerge(aSource))
	{
		bCreateLineObject = false;
	}
	else if(bLastObjWasPolyWithoutLine && CheckLastPolyLineAndFillMerge(basegfx::B2DPolyPolygon(aSource)))
	{
		bCreateLineObject = false;
	}

	if(bCreateLineObject)
	{
		SdrPathObj* pPath = new SdrPathObj(
			aSource.isClosed() ? OBJ_POLY : OBJ_PLIN,
			basegfx::B2DPolyPolygon(aSource));
		nLineWidth = nNewLineWidth;
		maLineJoin = rLineInfo.GetLineJoin();
        maLineCap = rLineInfo.GetLineCap();
		maDash = XDash(XDASH_RECT,
			rLineInfo.GetDotCount(), rLineInfo.GetDotLen(),
			rLineInfo.GetDashCount(), rLineInfo.GetDashLen(),
			rLineInfo.GetDistance());
		SetAttributes(pPath);
		nLineWidth = 0;
		maLineJoin = basegfx::B2DLINEJOIN_NONE;
		maDash = XDash();
		InsertObj(pPath, false);
	}
}

void ImpSdrGDIMetaFileImport::DoAction( MetaPolygonAction& rAct )
{
	// #i73407# reformulation to use new B2DPolygon classes
	basegfx::B2DPolygon aSource(rAct.GetPolygon().getB2DPolygon());

	if(aSource.count())
	{
		const basegfx::B2DHomMatrix aTransform(basegfx::tools::createScaleTranslateB2DHomMatrix(fScaleX, fScaleY, aOfs.X(), aOfs.Y()));
		aSource.transform(aTransform);

		if(!bLastObjWasPolyWithoutLine || !CheckLastPolyLineAndFillMerge(basegfx::B2DPolyPolygon(aSource)))
		{
			// #i73407# make sure polygon is closed, it's a filled primitive
			aSource.setClosed(true);

			SdrPathObj* pPath = new SdrPathObj(OBJ_POLY, basegfx::B2DPolyPolygon(aSource));
			SetAttributes(pPath);
			InsertObj(pPath, false);
		}
	}
}

void ImpSdrGDIMetaFileImport::DoAction(MetaPolyPolygonAction& rAct)
{
	// #i73407# reformulation to use new B2DPolygon classes
	basegfx::B2DPolyPolygon aSource(rAct.GetPolyPolygon().getB2DPolyPolygon());

	if(aSource.count())
	{
		const basegfx::B2DHomMatrix aTransform(basegfx::tools::createScaleTranslateB2DHomMatrix(fScaleX, fScaleY, aOfs.X(), aOfs.Y()));
		aSource.transform(aTransform);

		if(!bLastObjWasPolyWithoutLine || !CheckLastPolyLineAndFillMerge(aSource))
		{
			// #i73407# make sure polygon is closed, it's a filled primitive
			aSource.setClosed(true);

			SdrPathObj* pPath = new SdrPathObj(OBJ_POLY, aSource);
			SetAttributes(pPath);
			InsertObj(pPath, false);
		}
	}
}

/**************************************************************************************************/

void ImpSdrGDIMetaFileImport::ImportText( const Point& rPos, const XubString& rStr, const MetaAction& rAct )
{
	// calc text box size, add 5% to make it fit safely

	FontMetric aFontMetric( aVD.GetFontMetric() );
	Font aFnt( aVD.GetFont() );
	FontAlign eAlg( aFnt.GetAlign() );

    sal_Int32 nTextWidth = (sal_Int32)( aVD.GetTextWidth( rStr ) * fScaleX );
    sal_Int32 nTextHeight = (sal_Int32)( aVD.GetTextHeight() * fScaleY );
	//sal_Int32 nDxWidth = 0;
	//sal_Int32 nLen = rStr.Len();

	Point aPos( FRound(rPos.X() * fScaleX + aOfs.X()), FRound(rPos.Y() * fScaleY + aOfs.Y()) );
    Size aSize( nTextWidth, nTextHeight );

	if ( eAlg == ALIGN_BASELINE )
		aPos.Y() -= FRound(aFontMetric.GetAscent() * fScaleY);
	else if ( eAlg == ALIGN_BOTTOM )
		aPos.Y() -= nTextHeight;

	Rectangle aTextRect( aPos, aSize );
	SdrRectObj* pText =new SdrRectObj( OBJ_TEXT, aTextRect );

	if ( aFnt.GetWidth() || ( rAct.GetType() == META_STRETCHTEXT_ACTION ) )
	{
		pText->ClearMergedItem( SDRATTR_TEXT_AUTOGROWWIDTH );
		pText->SetMergedItem( SdrTextAutoGrowHeightItem( sal_False ) );
		// don't let the margins eat the space needed for the text
		pText->SetMergedItem ( SdrTextUpperDistItem (0));
		pText->SetMergedItem ( SdrTextLowerDistItem (0));
		pText->SetMergedItem ( SdrTextRightDistItem (0));
		pText->SetMergedItem ( SdrTextLeftDistItem (0));
		pText->SetMergedItem( SdrTextFitToSizeTypeItem( SDRTEXTFIT_ALLLINES ) );
	}
	else
		pText->SetMergedItem( SdrTextAutoGrowWidthItem( sal_True ) );

	pText->SetModel( pModel );
	pText->SetLayer( nLayer );
	pText->NbcSetText( rStr );
	SetAttributes( pText, sal_True );
	pText->SetSnapRect( aTextRect );

	if (!aFnt.IsTransparent())
	{
		SfxItemSet aAttr(*pFillAttr->GetPool(),XATTR_FILL_FIRST,XATTR_FILL_LAST);
		aAttr.Put(XFillStyleItem(XFILL_SOLID));
		aAttr.Put(XFillColorItem(String(), aFnt.GetFillColor()));
		pText->SetMergedItemSet(aAttr);
	}
	sal_uInt32 nWink = aFnt.GetOrientation();
	if ( nWink )
	{
		nWink*=10;
		double a=nWink*nPi180;
		double nSin=sin(a);
		double nCos=cos(a);
		pText->NbcRotate(aPos,nWink,nSin,nCos);
	}
	InsertObj( pText, sal_False );
}

void ImpSdrGDIMetaFileImport::DoAction(MetaTextAction& rAct)
{
	XubString aStr(rAct.GetText());
	aStr.Erase(0,rAct.GetIndex());
	aStr.Erase(rAct.GetLen());
	ImportText( rAct.GetPoint(), aStr, rAct );
}

void ImpSdrGDIMetaFileImport::DoAction(MetaTextArrayAction& rAct)
{
	XubString aStr(rAct.GetText());
	aStr.Erase(0,rAct.GetIndex());
	aStr.Erase(rAct.GetLen());
	ImportText( rAct.GetPoint(), aStr, rAct );
}

void ImpSdrGDIMetaFileImport::DoAction(MetaStretchTextAction& rAct)
{
	XubString aStr(rAct.GetText());
	aStr.Erase(0,rAct.GetIndex());
	aStr.Erase(rAct.GetLen());
	ImportText( rAct.GetPoint(), aStr, rAct );
}

void ImpSdrGDIMetaFileImport::DoAction(MetaBmpAction& rAct)
{
	Rectangle aRect(rAct.GetPoint(),rAct.GetBitmap().GetSizePixel());
	aRect.Right()++; aRect.Bottom()++;
	SdrGrafObj* pGraf=new SdrGrafObj(Graphic(rAct.GetBitmap()),aRect);
	InsertObj(pGraf);
}

void ImpSdrGDIMetaFileImport::DoAction(MetaBmpScaleAction& rAct)
{
	Rectangle aRect(rAct.GetPoint(),rAct.GetSize());
	aRect.Right()++; aRect.Bottom()++;
	SdrGrafObj* pGraf=new SdrGrafObj(Graphic(rAct.GetBitmap()),aRect);
	InsertObj(pGraf);
}

void ImpSdrGDIMetaFileImport::DoAction(MetaBmpExAction& rAct)
{
	Rectangle aRect(rAct.GetPoint(),rAct.GetBitmapEx().GetSizePixel());
	aRect.Right()++; aRect.Bottom()++;
	SdrGrafObj* pGraf=new SdrGrafObj( rAct.GetBitmapEx(), aRect );
	InsertObj(pGraf);
}

void ImpSdrGDIMetaFileImport::DoAction(MetaBmpExScaleAction& rAct)
{
	Rectangle aRect(rAct.GetPoint(),rAct.GetSize());
	aRect.Right()++; aRect.Bottom()++;
	SdrGrafObj* pGraf=new SdrGrafObj( rAct.GetBitmapEx(), aRect );
	InsertObj(pGraf);
}

////////////////////////////////////////////////////////////////////////////////////////////////////

void ImpSdrGDIMetaFileImport::DoAction( MetaHatchAction& rAct )
{
	// #i73407# reformulation to use new B2DPolygon classes
	basegfx::B2DPolyPolygon aSource(rAct.GetPolyPolygon().getB2DPolyPolygon());

	if(aSource.count())
	{
		const basegfx::B2DHomMatrix aTransform(basegfx::tools::createScaleTranslateB2DHomMatrix(fScaleX, fScaleY, aOfs.X(), aOfs.Y()));
		aSource.transform(aTransform);

		if(!bLastObjWasPolyWithoutLine || !CheckLastPolyLineAndFillMerge(aSource))
		{
			const Hatch& rHatch = rAct.GetHatch();
			SdrPathObj* pPath = new SdrPathObj(OBJ_POLY, aSource);
			SfxItemSet aHatchAttr(pModel->GetItemPool(),
				XATTR_FILLSTYLE, XATTR_FILLSTYLE,
				XATTR_FILLHATCH, XATTR_FILLHATCH, 0, 0 );
			XHatchStyle eStyle;

			switch(rHatch.GetStyle())
			{
				case(HATCH_TRIPLE) :
				{
					eStyle = XHATCH_TRIPLE;
					break;
				}

				case(HATCH_DOUBLE) :
				{
					eStyle = XHATCH_DOUBLE;
					break;
				}

				default:
				{
					eStyle = XHATCH_SINGLE;
					break;
				}
			}

			SetAttributes(pPath);
			aHatchAttr.Put(XFillStyleItem(XFILL_HATCH));
			aHatchAttr.Put(XFillHatchItem(&pModel->GetItemPool(), XHatch(rHatch.GetColor(), eStyle, rHatch.GetDistance(), rHatch.GetAngle())));
			pPath->SetMergedItemSet(aHatchAttr);

			InsertObj(pPath, false);
		}
	}
}

////////////////////////////////////////////////////////////////////////////////////////////////////

void ImpSdrGDIMetaFileImport::DoAction(MetaLineColorAction& rAct)
{
	rAct.Execute(&aVD);
}

void ImpSdrGDIMetaFileImport::DoAction(MetaMapModeAction& rAct)
{
	MapScaling();
	rAct.Execute(&aVD);
	bLastObjWasPolyWithoutLine=sal_False;
	bLastObjWasLine=sal_False;
}

void ImpSdrGDIMetaFileImport::MapScaling()
{
	sal_uInt32 i, nAnz = aTmpList.GetObjCount();
	const MapMode& rMap = aVD.GetMapMode();
	Point aMapOrg( rMap.GetOrigin() );
	sal_Bool bMov2 = aMapOrg.X() != 0 || aMapOrg.Y() != 0;
	if ( bMov2 )
    {
		for ( i = nMapScalingOfs; i < nAnz; i++ )
        {
			SdrObject* pObj = aTmpList.GetObj(i);
			if ( bMov2 )
				pObj->NbcMove( Size( aMapOrg.X(), aMapOrg.Y() ) );
		}
	}
	nMapScalingOfs = nAnz;
}

////////////////////////////////////////////////////////////////////////////////////////////////////

void ImpSdrGDIMetaFileImport::DoAction( MetaCommentAction& rAct, GDIMetaFile* pMtf )
{
	ByteString aSkipComment;

	if( rAct.GetComment().CompareIgnoreCaseToAscii( "XGRAD_SEQ_BEGIN" ) == COMPARE_EQUAL )
	{
		MetaGradientExAction* pAct = (MetaGradientExAction*) pMtf->NextAction();

		if( pAct && pAct->GetType() == META_GRADIENTEX_ACTION )
		{
			// #i73407# reformulation to use new B2DPolygon classes
			basegfx::B2DPolyPolygon aSource(pAct->GetPolyPolygon().getB2DPolyPolygon());

			if(aSource.count())
			{
				if(!bLastObjWasPolyWithoutLine || !CheckLastPolyLineAndFillMerge(aSource))
				{
					const Gradient&	rGrad = pAct->GetGradient();
					SdrPathObj* pPath = new SdrPathObj(OBJ_POLY, aSource);
					SfxItemSet aGradAttr(pModel->GetItemPool(),
					   XATTR_FILLSTYLE, XATTR_FILLSTYLE,
					   XATTR_FILLGRADIENT, XATTR_FILLGRADIENT, 0, 0 );
					XGradient aXGradient;

					aXGradient.SetGradientStyle((XGradientStyle)rGrad.GetStyle());
					aXGradient.SetStartColor(rGrad.GetStartColor());
					aXGradient.SetEndColor(rGrad.GetEndColor());
					aXGradient.SetAngle((sal_uInt16)rGrad.GetAngle());
					aXGradient.SetBorder(rGrad.GetBorder());
					aXGradient.SetXOffset(rGrad.GetOfsX());
					aXGradient.SetYOffset(rGrad.GetOfsY());
					aXGradient.SetStartIntens(rGrad.GetStartIntensity());
					aXGradient.SetEndIntens(rGrad.GetEndIntensity());
					aXGradient.SetSteps(rGrad.GetSteps());

            		if(aVD.IsLineColor())
                    {
                        // switch line off; when there was one there will be a
                        // META_POLYLINE_ACTION following creating another object
    		            const Color aLineColor(aVD.GetLineColor());
    		            aVD.SetLineColor();
                        SetAttributes(pPath);
    		            aVD.SetLineColor(aLineColor);
                    }
                    else
                    {
                        SetAttributes(pPath);
                    }

					aGradAttr.Put(XFillStyleItem(XFILL_GRADIENT));
					aGradAttr.Put(XFillGradientItem(&pModel->GetItemPool(), aXGradient));
					pPath->SetMergedItemSet(aGradAttr);

					InsertObj(pPath);
				}
			}

			aSkipComment = "XGRAD_SEQ_END";
		}
	}

	if(aSkipComment.Len())
	{
		MetaAction* pSkipAct = pMtf->NextAction();

		while( pSkipAct
			&& ((pSkipAct->GetType() != META_COMMENT_ACTION )
				|| (((MetaCommentAction*)pSkipAct)->GetComment().CompareIgnoreCaseToAscii(aSkipComment.GetBuffer()) != COMPARE_EQUAL)))
		{
			pSkipAct = pMtf->NextAction();
		}
	}
}

////////////////////////////////////////////////////////////////////////////////////////////////////
// eof