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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sw.hxx"


#include "cmdid.h"
#include <svx/svdview.hxx>
#include <svl/srchitem.hxx>
#include <svl/eitem.hxx>
#include <svl/whiter.hxx>
#include <svx/svdopath.hxx>
#include <sfx2/request.hxx>
#include <sfx2/dispatch.hxx>
#include <sfx2/objface.hxx>

#include "wrtsh.hxx"
#include "view.hxx"
#include "edtwin.hxx"
#include "helpid.h"
#include "globals.hrc"
#include "drawbase.hxx"
#include "beziersh.hxx"
#include "popup.hrc"
#include "shells.hrc"
#define SwBezierShell
#include <sfx2/msg.hxx>
#include "swslots.hxx"

#include <unomid.h>


SFX_IMPL_INTERFACE(SwBezierShell, SwBaseShell, SW_RES(STR_SHELLNAME_BEZIER))
{
	SFX_POPUPMENU_REGISTRATION(SW_RES(MN_DRAW_POPUPMENU));
	SFX_OBJECTBAR_REGISTRATION(SFX_OBJECTBAR_OBJECT, SW_RES(RID_BEZIER_TOOLBOX));
}

TYPEINIT1(SwBezierShell,SwBaseShell)

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/


SwBezierShell::SwBezierShell(SwView &_rView):
    SwBaseShell( _rView )
{
	SetName(C2S("Bezier"));
	SetHelpId(SW_BEZIERSHELL);

	SwWrtShell *pSh = &GetShell();
	SdrView*	pSdrView = pSh->GetDrawView();
	pSdrView->SetEliminatePolyPointLimitAngle(1500L);
}

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/


void SwBezierShell::Execute(SfxRequest &rReq)
{
	SwWrtShell *pSh = &GetShell();
	SdrView*	pSdrView = pSh->GetDrawView();
	const SfxItemSet *pArgs = rReq.GetArgs();
	sal_uInt16		nSlotId = rReq.GetSlot();
	sal_Bool		bChanged = pSdrView->GetModel()->IsChanged();
	pSdrView->GetModel()->SetChanged(sal_False);
	const SfxPoolItem* pItem;
	if(pArgs)
		pArgs->GetItemState(nSlotId, sal_False, &pItem);

	switch (nSlotId)
	{
		case SID_DELETE:
		case FN_BACKSPACE:
			if (pSh->IsObjSelected())
			{
				if (pSdrView->HasMarkedPoints())
					pSh->GetView().GetViewFrame()->GetDispatcher()->Execute(SID_BEZIER_DELETE, sal_False);
				else
				{
					pSh->DelSelectedObj();
					if (pSh->IsSelFrmMode())
					{
						pSh->LeaveSelFrmMode();
						pSh->NoEdit();
					}
					GetView().AttrChangedNotify(pSh); // ggf Shellwechsel...
				}
			}
			break;

		case FN_ESCAPE:
			if (pSdrView->HasMarkedPoints())
				pSdrView->UnmarkAllPoints();
			else
			{
				if ( pSh->IsDrawCreate() )
				{
					GetView().GetDrawFuncPtr()->BreakCreate();
					GetView().AttrChangedNotify(pSh); // ggf Shellwechsel...
				}
				else if ( pSh->HasSelection() || GetView().IsDrawMode() )
				{
					GetView().LeaveDrawCreate();
					pSh->EnterStdMode();
					GetView().AttrChangedNotify(pSh); // ggf Shellwechsel...
				}
			}
			break;

		case SID_BEZIER_MOVE:
		case SID_BEZIER_INSERT:
			{
				GetView().GetEditWin().SetBezierMode(nSlotId);
				static sal_uInt16 __READONLY_DATA aInva[] =
								{
									SID_BEZIER_INSERT,
									SID_BEZIER_MOVE,
									0
								};
				GetView().GetViewFrame()->GetBindings().Invalidate(aInva);
			}
			break;

		case SID_BEZIER_DELETE:
		case SID_BEZIER_CUTLINE:
		case SID_BEZIER_CONVERT:
		case SID_BEZIER_EDGE:
		case SID_BEZIER_SMOOTH:
		case SID_BEZIER_SYMMTR:
		case SID_BEZIER_CLOSE:
		case SID_BEZIER_ELIMINATE_POINTS:
		{
			const SdrMarkList& rMarkList = pSdrView->GetMarkedObjectList();

			if (rMarkList.GetMark(0) && !pSdrView->IsAction())
			{
				switch (nSlotId)
				{
					case SID_BEZIER_DELETE:
						pSdrView->DeleteMarkedPoints();
						break;

					case SID_BEZIER_CUTLINE:
						{
							pSdrView->RipUpAtMarkedPoints();
							pSh->CheckUnboundObjects();
						}
						break;

					case SID_BEZIER_CONVERT:
					{
						pSdrView->SetMarkedSegmentsKind(SDRPATHSEGMENT_TOGGLE);
						break;
					}

					case SID_BEZIER_EDGE:
					case SID_BEZIER_SMOOTH:
					case SID_BEZIER_SYMMTR:
					{
                        SdrPathSmoothKind eKind = SDRPATHSMOOTH_ASYMMETRIC;

						switch (nSlotId)
						{
							case SID_BEZIER_EDGE:   eKind = SDRPATHSMOOTH_ANGULAR; break;
							case SID_BEZIER_SMOOTH: eKind = SDRPATHSMOOTH_ASYMMETRIC; break;
							case SID_BEZIER_SYMMTR: eKind = SDRPATHSMOOTH_SYMMETRIC; break;
						}

						SdrPathSmoothKind eSmooth = pSdrView->GetMarkedPointsSmooth();
						if (eKind != eSmooth)
						{
							pSdrView->SetMarkedPointsSmooth(eKind);

							static sal_uInt16 __READONLY_DATA aInva[] =
											{
												SID_BEZIER_SMOOTH,
												SID_BEZIER_EDGE,
												SID_BEZIER_SYMMTR,
												0
											};
							GetView().GetViewFrame()->GetBindings().Invalidate(aInva);
						}
						break;
					}

					case SID_BEZIER_CLOSE:
					{
						SdrPathObj* pPathObj = (SdrPathObj*) rMarkList.GetMark(0)->GetMarkedSdrObj();
						pSdrView->UnmarkAllPoints();
						// Size aDist(GetView().GetEditWin().PixelToLogic(Size(8,8)));
						pPathObj->ToggleClosed(); // aDist.Width());
						break;
					}

					case SID_BEZIER_ELIMINATE_POINTS:
						pSdrView->SetEliminatePolyPoints(!pSdrView->IsEliminatePolyPoints());
						break;
				}
			}
		}
		break;

		default:
			break;
	}

	if (pSdrView->GetModel()->IsChanged())
		GetShell().SetModified();
	else if (bChanged)
		pSdrView->GetModel()->SetChanged(sal_True);
}

/*--------------------------------------------------------------------
	Beschreibung:
 --------------------------------------------------------------------*/


void SwBezierShell::GetState(SfxItemSet &rSet)
{
	SdrView* pSdrView = GetShell().GetDrawView();

	SfxWhichIter aIter( rSet );
	sal_uInt16 nWhich = aIter.FirstWhich();

	while( nWhich )
	{
		switch( nWhich )
		{
			case SID_BEZIER_MOVE:
			case SID_BEZIER_INSERT:
			{
				sal_uInt16 nEditMode = GetView().GetEditWin().GetBezierMode();

				rSet.Put(SfxBoolItem(nWhich, nEditMode == nWhich));
			}
			break;

			case SID_BEZIER_CUTLINE:
				if (!pSdrView->IsRipUpAtMarkedPointsPossible())
				{
					rSet.DisableItem(SID_BEZIER_CUTLINE);
				}
				break;

			case SID_BEZIER_DELETE:
				if (!pSdrView->IsDeleteMarkedPointsPossible())
				{
					rSet.DisableItem(SID_BEZIER_DELETE);
				}
				break;

			case SID_BEZIER_CONVERT:
				if (!pSdrView->IsSetMarkedSegmentsKindPossible())
				{
					rSet.DisableItem(SID_BEZIER_CONVERT);
				}
				else
				{
					SdrPathSegmentKind eSegm = pSdrView->GetMarkedSegmentsKind();
					switch (eSegm)
					{
						case SDRPATHSEGMENT_DONTCARE: rSet.InvalidateItem(SID_BEZIER_CONVERT); break;
						case SDRPATHSEGMENT_LINE    : rSet.Put(SfxBoolItem(SID_BEZIER_CONVERT,sal_False)); break; // Button reingedrueckt = Kurve
						case SDRPATHSEGMENT_CURVE   : rSet.Put(SfxBoolItem(SID_BEZIER_CONVERT,sal_True));  break;
                        default:; //prevent warning
					}
				}
				break;

			case SID_BEZIER_EDGE:
			case SID_BEZIER_SMOOTH:
			case SID_BEZIER_SYMMTR:
				if (!pSdrView->IsSetMarkedPointsSmoothPossible())
					rSet.DisableItem(nWhich);
				else
				{
					SdrPathSmoothKind eSmooth = pSdrView->GetMarkedPointsSmooth();
					sal_Bool bEnable = sal_False;
					switch (eSmooth)
					{
						case SDRPATHSMOOTH_DONTCARE  :
							break;
						case SDRPATHSMOOTH_ANGULAR   :
							bEnable = nWhich == SID_BEZIER_EDGE;
							break;
						case SDRPATHSMOOTH_ASYMMETRIC:
							bEnable = nWhich == SID_BEZIER_SMOOTH;
							break;
						case SDRPATHSMOOTH_SYMMETRIC :
							bEnable = nWhich == SID_BEZIER_SYMMTR;
							break;
					}
					rSet.Put(SfxBoolItem(nWhich, bEnable));
				}
				break;

			case SID_BEZIER_CLOSE:
				if (!pSdrView->IsOpenCloseMarkedObjectsPossible())
				{
					rSet.DisableItem(SID_BEZIER_CLOSE);
				}
				else
				{
					SdrObjClosedKind eClose = pSdrView->GetMarkedObjectsClosedState();
					switch (eClose)
					{
						case SDROBJCLOSED_DONTCARE: rSet.InvalidateItem(SID_BEZIER_CLOSE); break;
						case SDROBJCLOSED_OPEN    : rSet.Put(SfxBoolItem(SID_BEZIER_CLOSE,sal_False)); break;
						case SDROBJCLOSED_CLOSED  : rSet.Put(SfxBoolItem(SID_BEZIER_CLOSE,sal_True)); break;
                        default:; //prevent warning
					}
				}
				break;

			case SID_BEZIER_ELIMINATE_POINTS:
				rSet.Put(SfxBoolItem(SID_BEZIER_ELIMINATE_POINTS, pSdrView->IsEliminatePolyPoints()));
				break;

			default:
				break;
		}
		nWhich = aIter.NextWhich();
	}
}



