/**************************************************************
 * 
 * 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_sd.hxx"

#include "fuconstr.hxx"

#include <svx/svxids.hrc>
#include <svl/aeitem.hxx>
#include <svx/svdpagv.hxx>
#include <svx/xdef.hxx>
#include <svx/xfillit0.hxx>
#include <sfx2/dispatch.hxx>
#include <sfx2/viewfrm.hxx>

#include "app.hrc"
#include "glob.hrc"
#include "fudraw.hxx"
#include "View.hxx"
#include "Window.hxx"
#include "ViewShell.hxx"
#include "drawdoc.hxx"
#include "FrameView.hxx"
#include "sdpage.hxx"
#include "sdresid.hxx"
#include "stlpool.hxx"
#include <svx/globl3d.hxx>

namespace sd {

TYPEINIT1( FuConstruct, FuDraw );

/*************************************************************************
|*
|* Konstruktor
|*
\************************************************************************/

FuConstruct::FuConstruct (
    ViewShell*		pViewSh,
    ::sd::Window*			pWin,
    ::sd::View*			pView,
    SdDrawDocument*	pDoc,
    SfxRequest&		rReq) 
    : FuDraw(pViewSh, pWin, pView, pDoc, rReq),
      bSelectionChanged(sal_False)
{
}

void FuConstruct::DoExecute( SfxRequest& rReq )
{
	FuDraw::DoExecute( rReq );
}

/*************************************************************************
|*
|* MouseButtonDown-event
|*
\************************************************************************/

sal_Bool FuConstruct::MouseButtonDown(const MouseEvent& rMEvt)
{
	sal_Bool bReturn = FuDraw::MouseButtonDown(rMEvt);

	bMBDown = sal_True;
	bSelectionChanged = sal_False;

	if ( mpView->IsAction() )
	{
		// #90235# this extra triggering is an error and leads to
		// erasing the last two points when creating a polygon.
		// if ( rMEvt.IsRight() )
		//	mpView->BckAction();
		return sal_True;
	}

	bFirstMouseMove = sal_True;
	aDragTimer.Start();

	aMDPos = mpWindow->PixelToLogic( rMEvt.GetPosPixel() );
	sal_uInt16 nHitLog = sal_uInt16 (mpWindow->PixelToLogic(Size(HITPIX,0)).Width());

	if (rMEvt.IsLeft() && mpView->IsExtendedMouseEventDispatcherEnabled())
	{
		mpWindow->CaptureMouse();

		SdrHdl* pHdl = mpView->PickHandle(aMDPos);

		if ( pHdl != NULL || mpView->IsMarkedHit(aMDPos, nHitLog) )
		{
			sal_uInt16 nDrgLog = sal_uInt16 ( mpWindow->PixelToLogic(Size(DRGPIX,0)).Width() );
			mpView->BegDragObj(aMDPos, (OutputDevice*) NULL, pHdl, nDrgLog);
			bReturn = sal_True;
		}
		else if ( mpView->AreObjectsMarked() )
		{
			mpView->UnmarkAll();
			bReturn = sal_True;
		}
	}

	return bReturn;
}

/*************************************************************************
|*
|* MouseMove-event
|*
\************************************************************************/

sal_Bool FuConstruct::MouseMove(const MouseEvent& rMEvt)
{
	FuDraw::MouseMove(rMEvt);

	if (aDragTimer.IsActive() )
	{
		if( bFirstMouseMove )
			bFirstMouseMove = sal_False;
		else
			aDragTimer.Stop();
	}

	Point aPix(rMEvt.GetPosPixel());
	Point aPnt( mpWindow->PixelToLogic(aPix) );

	if ( mpView->IsAction() )
	{
		ForceScroll(aPix);
		mpView->MovAction(aPnt);
	}

	return sal_True;
}

/*************************************************************************
|*
|* MouseButtonUp-event
|*
\************************************************************************/

sal_Bool FuConstruct::MouseButtonUp(const MouseEvent& rMEvt)
{
	sal_Bool bReturn = sal_True;

	if (aDragTimer.IsActive() )
	{
		aDragTimer.Stop();
		bIsInDragMode = sal_False;
	}

	FuDraw::MouseButtonUp(rMEvt);

	Point aPnt( mpWindow->PixelToLogic( rMEvt.GetPosPixel() ) );

	if ( mpView && mpView->IsDragObj() )
	{
		FrameView* pFrameView = mpViewShell->GetFrameView();
		sal_Bool bDragWithCopy = (rMEvt.IsMod1() && pFrameView->IsDragWithCopy());

		if (bDragWithCopy)
		{
			bDragWithCopy = !mpView->IsPresObjSelected(sal_False, sal_True);
		}

		mpView->SetDragWithCopy(bDragWithCopy);
		mpView->EndDragObj( mpView->IsDragWithCopy() );
	}
	else if ( mpView && mpView->IsMarkObj() )
	{
		mpView->EndMarkObj();
	}
	else
	{
		bReturn = sal_False;
	}

	if ( mpView &&  !mpView->IsAction() )
	{
		mpWindow->ReleaseMouse();
		sal_uInt16 nDrgLog = sal_uInt16 ( mpWindow->PixelToLogic(Size(DRGPIX,0)).Width() );

		if ( !mpView->AreObjectsMarked() )
		{
			SdrObject* pObj;
			SdrPageView* pPV;
			sal_uInt16 nHitLog = sal_uInt16 ( mpWindow->PixelToLogic(Size(HITPIX,0)).Width() );

			if (!mpView->PickObj(aPnt, mpView->getHitTolLog(), pObj, pPV))
			{
				mpView->MarkObj(aPnt, nHitLog);
			}

			mpViewShell->GetViewFrame()->GetDispatcher()->Execute(SID_OBJECT_SELECT, SFX_CALLMODE_ASYNCHRON);
		}
		else if (rMEvt.IsLeft() && !rMEvt.IsShift() && !rMEvt.IsMod1() && !rMEvt.IsMod2() &&
				 !bSelectionChanged                   &&
				 Abs(aPnt.X() - aMDPos.X()) < nDrgLog &&
				 Abs(aPnt.Y() - aMDPos.Y()) < nDrgLog)
		{
			/**************************************************************
			* Toggle zw. Selektion und Rotation
			**************************************************************/
			SdrObject* pSingleObj = NULL;
			sal_uLong nMarkCount = mpView->GetMarkedObjectList().GetMarkCount();

			if (nMarkCount==1)
			{
				pSingleObj = mpView->GetMarkedObjectList().GetMark(0)->GetMarkedSdrObj();
			}

			if (mpView->GetDragMode() == SDRDRAG_MOVE && mpView->IsRotateAllowed() &&
				(mpViewShell->GetFrameView()->IsClickChangeRotation() ||
				 (pSingleObj && pSingleObj->GetObjInventor()==E3dInventor)))
			{
				mpView->SetDragMode(SDRDRAG_ROTATE);
			}
			else
			{
				mpView->SetDragMode(SDRDRAG_MOVE);
			}
		}
	}

	sal_uInt16 nClicks = rMEvt.GetClicks();

	if (nClicks == 2 && rMEvt.IsLeft() && bMBDown &&
		!rMEvt.IsMod1() && !rMEvt.IsMod2() && !rMEvt.IsShift() )
	{
		DoubleClick(rMEvt);
	}
	bMBDown = sal_False;

	return bReturn;
}

/*************************************************************************
|*
|* Tastaturereignisse bearbeiten
|*
|* Wird ein KeyEvent bearbeitet, so ist der Return-Wert sal_True, andernfalls
|* sal_False.
|*
\************************************************************************/

sal_Bool FuConstruct::KeyInput(const KeyEvent& rKEvt)
{
	sal_Bool bReturn = sal_False;

	if ( !bReturn )
		bReturn = FuDraw::KeyInput(rKEvt);

	return(bReturn);
}

/*************************************************************************
|*
|* Function aktivieren
|*
\************************************************************************/

void FuConstruct::Activate()
{
	mpView->SetEditMode(SDREDITMODE_CREATE);
	FuDraw::Activate();
}

/*************************************************************************
|*
|* Function deaktivieren
|*
\************************************************************************/

void FuConstruct::Deactivate()
{
	FuDraw::Deactivate();
	mpView->SetEditMode(SDREDITMODE_EDIT);
}

/*************************************************************************
|*
|* StyleSheet fuer das zu erzeugende Objekt setzen
|*
\************************************************************************/

void FuConstruct::SetStyleSheet(SfxItemSet& rAttr, SdrObject* pObj)
{
	sal_Bool bUseFillStyle, bUseNoFillStyle;
	bUseFillStyle = bUseNoFillStyle = sal_False;

	switch( nSlotId )
	{
	case SID_DRAW_RECT:
	case SID_DRAW_RECT_ROUND:
	case SID_DRAW_SQUARE:
	case SID_DRAW_SQUARE_ROUND:
	case SID_DRAW_ELLIPSE:
	case SID_DRAW_PIE:
	case SID_DRAW_ELLIPSECUT:
	case SID_DRAW_CIRCLE:
	case SID_DRAW_CIRCLEPIE:
	case SID_DRAW_CIRCLECUT:
	case SID_DRAW_POLYGON:
	case SID_DRAW_XPOLYGON:
	case SID_DRAW_FREELINE:
	case SID_DRAW_BEZIER_FILL:
	{
		bUseFillStyle = sal_True;
		break;
	}
	case  SID_DRAW_RECT_NOFILL:
	case SID_DRAW_RECT_ROUND_NOFILL:
	case SID_DRAW_SQUARE_NOFILL:
	case SID_DRAW_SQUARE_ROUND_NOFILL:
	case SID_DRAW_ELLIPSE_NOFILL:
	case SID_DRAW_PIE_NOFILL:
	case SID_DRAW_ELLIPSECUT_NOFILL:
	case SID_DRAW_CIRCLE_NOFILL:
	case SID_DRAW_CIRCLEPIE_NOFILL:
	case SID_DRAW_CIRCLECUT_NOFILL:
	case SID_DRAW_POLYGON_NOFILL:
	case SID_DRAW_XPOLYGON_NOFILL:
	case SID_DRAW_FREELINE_NOFILL:
	case SID_DRAW_LINE:
	case SID_DRAW_XLINE:
	case SID_CONNECTOR_ARROW_START:
	case SID_CONNECTOR_ARROW_END:
	case SID_CONNECTOR_ARROWS:
	case SID_CONNECTOR_CIRCLE_START:
	case SID_CONNECTOR_CIRCLE_END:
	case SID_CONNECTOR_CIRCLES:
	case SID_CONNECTOR_LINE:
	case SID_CONNECTOR_LINE_ARROW_START:
	case SID_CONNECTOR_LINE_ARROW_END:
	case SID_CONNECTOR_LINE_ARROWS:
	case SID_CONNECTOR_LINE_CIRCLE_START:
	case SID_CONNECTOR_LINE_CIRCLE_END:
	case SID_CONNECTOR_LINE_CIRCLES:
	case SID_CONNECTOR_CURVE:
	case SID_CONNECTOR_CURVE_ARROW_START:
	case SID_CONNECTOR_CURVE_ARROW_END:
	case SID_CONNECTOR_CURVE_ARROWS:
	case SID_CONNECTOR_CURVE_CIRCLE_START:
	case SID_CONNECTOR_CURVE_CIRCLE_END:
	case SID_CONNECTOR_CURVE_CIRCLES:
	case SID_CONNECTOR_LINES:
	case SID_CONNECTOR_LINES_ARROW_START:
	case SID_CONNECTOR_LINES_ARROW_END:
	case SID_CONNECTOR_LINES_ARROWS:
	case SID_CONNECTOR_LINES_CIRCLE_START:
	case SID_CONNECTOR_LINES_CIRCLE_END:
	case SID_CONNECTOR_LINES_CIRCLES:
	case SID_DRAW_BEZIER_NOFILL:
	case SID_LINE_ARROW_END:
	{
		bUseNoFillStyle = sal_True;
		break;
	}
	}
	SetStyleSheet( rAttr, pObj, bUseFillStyle, bUseNoFillStyle );
}

void FuConstruct::SetStyleSheet( SfxItemSet& rAttr, SdrObject* pObj,
		const sal_Bool bForceFillStyle, const sal_Bool bForceNoFillStyle )
{
	SdPage* pPage = (SdPage*)mpView->GetSdrPageView()->GetPage();
	if ( pPage->IsMasterPage() && pPage->GetPageKind() == PK_STANDARD &&
	     mpDoc->GetDocumentType() == DOCUMENT_TYPE_IMPRESS )
	{
		/**********************************************
		* Objects was created on the slide master page
		***********************************************/
		String aName( pPage->GetLayoutName() );
		String aSep = UniString::CreateFromAscii( RTL_CONSTASCII_STRINGPARAM( SD_LT_SEPARATOR ) );
		sal_uInt16 n = aName.Search(aSep);
		n = n + aSep.Len();
		aName.Erase(n);
		aName.Append( String ( SdResId( STR_LAYOUT_BACKGROUNDOBJECTS ) ) );
		SfxStyleSheet* pSheet = (SfxStyleSheet*)pPage->GetModel()->
												GetStyleSheetPool()->
												Find(aName, SD_STYLE_FAMILY_MASTERPAGE);
		DBG_ASSERT(pSheet, "Objektvorlage nicht gefunden");
		if (pSheet)
		{
			// applying style sheet for background objects
			pObj->SetStyleSheet(pSheet, sal_False);
			SfxItemSet& rSet = pSheet->GetItemSet();
			const XFillStyleItem& rFillStyle = (const XFillStyleItem&)rSet.Get(XATTR_FILLSTYLE);
			if ( bForceFillStyle )
			{
				if (rFillStyle.GetValue() == XFILL_NONE)
					rAttr.Put(XFillStyleItem(XFILL_SOLID));
			}
			else if ( bForceNoFillStyle )
			{
				if (rFillStyle.GetValue() != XFILL_NONE)
					rAttr.Put(XFillStyleItem(XFILL_NONE));
			}
		}
	}
	else
	{
		/***********************************
		* object was created on normal page 
		************************************/
		if ( bForceNoFillStyle )
		{
			String aName(SdResId(STR_POOLSHEET_OBJWITHOUTFILL));
			SfxStyleSheet* pSheet = (SfxStyleSheet*)pPage->GetModel()->
										 GetStyleSheetPool()->
										 Find(aName, SD_STYLE_FAMILY_GRAPHICS);
			DBG_ASSERT(pSheet, "Objektvorlage nicht gefunden");
			if (pSheet)
			{
				pObj->SetStyleSheet(pSheet, sal_False);
				SfxItemSet aAttr(*mpView->GetDefaultAttr().Clone());
				aAttr.Put(pSheet->GetItemSet().Get(XATTR_FILLSTYLE));
				pObj->SetMergedItemSet(aAttr);
			}
			else
			{
				SfxItemSet aAttr(*mpView->GetDefaultAttr().Clone());
				rAttr.Put(XFillStyleItem(XFILL_NONE));
				pObj->SetMergedItemSet(aAttr);
			}
		}
	}
}

} // end of namespace sd