AOO410/main/reportdesign/source/ui/inc/dlgedfunc.hxx

/**************************************************************
 * 
 * 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.
 * 
 *************************************************************/


#ifndef _REPORT_RPTUIFUNC_HXX
#define _REPORT_RPTUIFUNC_HXX

#include <vcl/timer.hxx>

class Timer;
class MouseEvent;
class Point;
class SdrTextObj;
class SdrObject;
namespace rptui
{

class OReportSection;
class OSectionView;

//============================================================================
// DlgEdFunc
//============================================================================

class DlgEdFunc /* : public LinkHdl */
{
    DlgEdFunc(const DlgEdFunc&);
    void operator =(const DlgEdFunc&);
protected:
	OReportSection* m_pParent;
    OSectionView&   m_rView;
	Timer			aScrollTimer;
    Point           m_aMDPos;
    com::sun::star::uno::Reference<com::sun::star::uno::XInterface> m_xOverlappingObj;
    SdrObject *     m_pOverlappingObj;
    sal_Int32       m_nOverlappedControlColor;
    sal_Int32       m_nOldColor;
	bool            m_bSelectionMode;
    bool            m_bUiActive;
    bool            m_bShowPropertyBrowser;

	DECL_LINK( ScrollTimeout, Timer * );
	void	ForceScroll( const Point& rPos );
    /** checks that no other object is overlapped.
    *
    * \param rMEvt 
    */
    void    checkMovementAllowed(const MouseEvent& rMEvt);

    /** sets the correct mouse pointer when moving a object
    *
    * \param rMEvt 
    * \return <TRUE/> when the pointer was already set.
    */
    bool    setMovementPointer(const MouseEvent& rMEvt);

    bool    isRectangleHit(const MouseEvent& rMEvt);
	/**
		returns true, as long as only customshapes in the marked list,
		custom shapes can drop every where
	*/
	bool    isOnlyCustomShapeMarked();

    /** activate object if it is of type OBJ_OLE2
    */
    void    activateOle(SdrObject* _pObj);

    void checkTwoCklicks(const MouseEvent& rMEvt);

public:
	DlgEdFunc( OReportSection* pParent );
	virtual ~DlgEdFunc();

	virtual sal_Bool MouseButtonDown( const MouseEvent& rMEvt );
	virtual sal_Bool MouseButtonUp( const MouseEvent& rMEvt );
	virtual sal_Bool MouseMove( const MouseEvent& rMEvt );

	/** checks if the keycode is known by the child windows
		@param	_rCode	the keycode
		@return <TRUE/> if the keycode is handled otherwise <FALSE/>
	*/
	virtual sal_Bool	handleKeyEvent(const KeyEvent& _rEvent);

    /** returns <TRUE/> if the mouse event is over an existing object
    *
    * \param rMEvt 
    * \return <TRUE/> if overlapping, otherwise <FALSE/>
    */
    bool isOverlapping(const MouseEvent& rMEvt);
    void setOverlappedControlColor(sal_Int32 _nColor);
    void stopScrollTimer();

    /** deactivate all ole object
    */
    void    deactivateOle(bool _bSelect = false);

    inline bool isUiActive() const { return m_bUiActive; }
protected:
    void colorizeOverlappedObject(SdrObject* _pOverlappedObj);
    void unColorizeOverlappedObj();

    
};

//============================================================================
// DlgEdFuncInsert
//============================================================================

class DlgEdFuncInsert : public DlgEdFunc
{
public:
	DlgEdFuncInsert( OReportSection* pParent );
	~DlgEdFuncInsert();

	virtual sal_Bool MouseButtonDown( const MouseEvent& rMEvt );
	virtual sal_Bool MouseButtonUp( const MouseEvent& rMEvt );
	virtual sal_Bool MouseMove( const MouseEvent& rMEvt );
};

//============================================================================
// DlgEdFuncSelect
//============================================================================

class DlgEdFuncSelect : public DlgEdFunc
{
public:
	DlgEdFuncSelect( OReportSection* pParent );
	~DlgEdFuncSelect();

	virtual sal_Bool MouseButtonDown( const MouseEvent& rMEvt );
	virtual sal_Bool MouseButtonUp( const MouseEvent& rMEvt );
	virtual sal_Bool MouseMove( const MouseEvent& rMEvt );

    void SetInEditMode(SdrTextObj* _pTextObj,const MouseEvent& rMEvt, sal_Bool bQuickDrag);
};

}
#endif //_REPORT_RPTUIFUNC_HXX