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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifndef SD_FU_POOR_HXX
+#define SD_FU_POOR_HXX
+
+#include <tools/rtti.hxx>
+#include <vcl/timer.hxx>
+#include <tools/link.hxx>
+#include <tools/gen.hxx>
+#include <vcl/event.hxx>
+#include <rtl/ref.hxx>
+
+#ifndef _SALHELPER_SIMPLEREFERENCECOMPONENT_HXX_
+#include "helper/simplereferencecomponent.hxx"
+#endif
+
+class SdDrawDocument;
+class SfxRequest;
+class Dialog;
+class SdrObject;
+
+namespace sd {
+
+class DrawDocShell;
+class View;
+class ViewShell;
+class Window;
+
+/*************************************************************************
+|*
+|* Basisklasse fuer alle Funktionen
+|*
+\************************************************************************/
+
+class FuPoor : public SimpleReferenceComponent
+{
+public:
+ static const int HITPIX = 2; // Hit-Toleranz in Pixel
+ static const int DRGPIX = 2; // Drag MinMove in Pixel
+
+ TYPEINFO();
+
+ virtual void DoExecute( SfxRequest& rReq );
+
+ // #95491# see member
+ void SetMouseButtonCode(sal_uInt16 nNew) { if(nNew != mnCode) mnCode = nNew; }
+ sal_uInt16 GetMouseButtonCode() const { return mnCode; }
+
+ DrawDocShell* GetDocSh() { return mpDocSh; }
+ SdDrawDocument* GetDoc() { return mpDoc; }
+
+ virtual void DoCut();
+ virtual void DoCopy();
+ virtual void DoPaste();
+
+ // Mouse- & Key-Events; Returnwert=TRUE: Event wurde bearbeitet
+ virtual BOOL KeyInput(const KeyEvent& rKEvt);
+ virtual BOOL MouseMove(const MouseEvent& );
+ virtual BOOL MouseButtonUp(const MouseEvent& rMEvt);
+
+ // #95491# moved from inline to *.cxx
+ virtual BOOL MouseButtonDown(const MouseEvent& rMEvt);
+
+ virtual BOOL Command(const CommandEvent& rCEvt);
+ virtual BOOL RequestHelp(const HelpEvent& rHEvt);
+ virtual void Paint(const Rectangle&, ::sd::Window* );
+ virtual void ReceiveRequest(SfxRequest& rReq);
+
+ virtual void Activate(); // Function aktivieren
+ virtual void Deactivate(); // Function deaktivieren
+
+ virtual void ScrollStart() {} // diese Funktionen werden von
+ virtual void ScrollEnd() {} // ForceScroll aufgerufen
+
+ void SetWindow(::sd::Window* pWin) { mpWindow = pWin; }
+
+ // #97016# II
+ virtual void SelectionHasChanged();
+
+ USHORT GetSlotID() const { return( nSlotId ); }
+ USHORT GetSlotValue() const { return( nSlotValue ); }
+
+ void SetNoScrollUntilInside(BOOL bNoScroll = TRUE)
+ { bNoScrollUntilInside = bNoScroll; }
+
+ void StartDelayToScrollTimer ();
+
+ // #97016#
+ virtual SdrObject* CreateDefaultObject(const sal_uInt16 nID, const Rectangle& rRectangle);
+
+ /** is called when the currenct function should be aborted. <p>
+ This is used when a function gets a KEY_ESCAPE but can also
+ be called directly.
+
+ @returns true if a active function was aborted
+ */
+ virtual bool cancel();
+
+ // #i33136#
+ /** Decide if the object to be created should be created
+ orthogonal. Default implementation uses nSlotID
+ to decide. May be overloaded to use other criterias
+ for this decision
+
+ @returns true if the to be created object should be orthogonal.
+ */
+ virtual bool doConstructOrthogonal() const;
+
+protected:
+ /**
+ @param pViewSh
+ May be NULL.
+ */
+ FuPoor (ViewShell* pViewSh,
+ ::sd::Window* pWin,
+ ::sd::View* pView,
+ SdDrawDocument* pDoc,
+ SfxRequest& rReq);
+ virtual ~FuPoor (void);
+
+ DECL_LINK( DelayHdl, Timer * );
+
+ void ImpForceQuadratic(Rectangle& rRect);
+
+ /** Switch to another layer. The layer to switch to is specified by an
+ offset relative to the active layer. With respect to the layer bar
+ control at the lower left of the document window positive values
+ move to the right and negative values move to the left.
+
+ <p>Switching the layer is independant of the view's layer mode. The
+ layers are switched even when the layer mode is turned off and the
+ layer control is not visible.</p>
+ @param nOffset
+ If the offset is positive skip that many layers in selecting the
+ next layer. If it is negative then select a previous one. An
+ offset or zero does not change the current layer. If the
+ resulting index lies outside the valid range of indices then it
+ is set to either the minimal or maximal valid index, whitchever
+ is nearer.
+ */
+ void SwitchLayer (sal_Int32 nOffset);
+
+ ::sd::View* mpView;
+ ViewShell* mpViewShell;
+ ::sd::Window* mpWindow;
+ DrawDocShell* mpDocSh;
+ SdDrawDocument* mpDoc;
+
+ USHORT nSlotId;
+ USHORT nSlotValue;
+
+ Dialog* pDialog;
+
+ Timer aScrollTimer; // fuer Autoscrolling
+ DECL_LINK( ScrollHdl, Timer * );
+ void ForceScroll(const Point& aPixPos);
+
+ Timer aDragTimer; // fuer Drag&Drop
+ DECL_LINK( DragHdl, Timer * );
+ BOOL bIsInDragMode;
+ Point aMDPos; // Position von MouseButtonDown
+
+ // Flag, um AutoScrolling zu verhindern, bis von ausserhalb in das
+ // Fenster hinein gedragt wurde
+ BOOL bNoScrollUntilInside;
+
+ // Timer um das scrolling zu verzoegern, wenn aus dem fenster
+ // herausgedraggt wird (ca. 1 sec.)
+ Timer aDelayToScrollTimer; // fuer Verzoegerung bis scroll
+ BOOL bScrollable;
+ BOOL bDelayActive;
+ BOOL bFirstMouseMove;
+
+ // #95491# member to hold state of the mouse buttons for creation
+ // of own MouseEvents (like in ScrollHdl)
+
+private:
+ sal_uInt16 mnCode;
+
+};
+
+typedef rtl::Reference< FuPoor > FunctionReference;
+
+} // end of namespace sd
+
+#endif // _SD_FUPOOR_HXX
+