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21 
22 
23 #ifndef RPTUI_SCROLLHELPER_HXX
24 #define RPTUI_SCROLLHELPER_HXX
25 
26 #include <vcl/scrbar.hxx>
27 #include <com/sun/star/report/XSection.hpp>
28 #include <comphelper/propmultiplex.hxx>
29 #include "ReportDefines.hxx"
30 #include <svtools/colorcfg.hxx>
31 #include <svx/svdedtv.hxx>
32 #include "cppuhelper/basemutex.hxx"
33 #include <rtl/ref.hxx>
34 #include <boost/shared_ptr.hpp>
35 #include <vcl/dockwin.hxx>
36 #include <MarkedSection.hxx>
37 #include "ReportWindow.hxx"
38 
39 class SdrView;
40 namespace rptui
41 {
42 	class ODesignView;
43 	class OReportWindow;
44 	class OSectionView;
45 	class OReportSection;
46 	class OReportModel;
47 
48 	/** This class defines the scrollable area of the report design. It includes
49 		the h-ruler and the sections, and end marker. Not the start marker.
50 	*/
51     typedef Window OScrollWindowHelper_BASE;
52 	class OScrollWindowHelper : 	public ::cppu::BaseMutex
53                                 ,   public OScrollWindowHelper_BASE/*TabPage*/
54                                 ,	public ::comphelper::OPropertyChangeListener
55                                     , public IMarkedSection
56 	{
57 	private:
58 		ScrollBar			m_aHScroll;
59 		ScrollBar			m_aVScroll;
60 		ScrollBarBox		m_aCornerWin; 		// window in the bottom right corner
61 		Size				m_aTotalPixelSize;
62 		ODesignView*	    m_pParent;
63 		OReportWindow		m_aReportWindow;
64         ::rtl::Reference<comphelper::OPropertyChangeMultiplexer >
65                             m_pReportDefintionMultiPlexer; // listener for property changes
66 
67 		DECL_LINK( ScrollHdl, ScrollBar*);
68 		Size ResizeScrollBars();
69 		void ImplInitSettings();
70         void impl_initScrollBar( ScrollBar& _rScrollBar ) const;
71 
72         OScrollWindowHelper(OScrollWindowHelper&);
73         void operator =(OScrollWindowHelper&);
74     protected:
75 		virtual void DataChanged( const DataChangedEvent& rDCEvt );
76         // window
77 		virtual void			Resize();
78         virtual long            Notify( NotifyEvent& rNEvt );
79         // OPropertyChangeListener
80 		virtual void	        _propertyChanged(const ::com::sun::star::beans::PropertyChangeEvent& _rEvent) throw( ::com::sun::star::uno::RuntimeException);
81 	public:
82 		OScrollWindowHelper( ODesignView* _pReportDesignView);
83 		virtual ~OScrollWindowHelper();
84 
85 		/** late ctor
86 		*/
87 		void					initialize();
88 
getThumbPos() const89 		inline Point			getThumbPos() const { return Point(m_aHScroll.GetThumbPos(),m_aVScroll.GetThumbPos())/*m_aScrollOffset*/; }
getReportWindow() const90 		inline const OReportWindow&	getReportWindow() const { return m_aReportWindow; }
91 		void					setTotalSize(sal_Int32 _nWidth ,sal_Int32 _nHeight);
getTotalSize() const92 		inline Size				getTotalSize() const { return m_aTotalPixelSize; }
GetHScroll()93 		inline ScrollBar*		GetHScroll() { return &m_aHScroll; }
GetVScroll()94 		inline ScrollBar*		GetVScroll() { return &m_aVScroll; }
95 
96 		// forwards
97 		void 					SetMode( DlgEdMode _eMode );
98 		void					SetInsertObj( sal_uInt16 eObj,const ::rtl::OUString& _sShapeType = ::rtl::OUString());
99 		rtl::OUString           GetInsertObjString() const;
100         void                    setGridSnap(sal_Bool bOn);
101         void                    setDragStripes(sal_Bool bOn);
102 		/** copies the current selection in this section
103 		*/
104 		void Copy();
105 
106 		/**	returns if paste is allowed
107 		*
108 		* \return <TRUE/> if paste is allowed
109 		*/
110 		sal_Bool IsPasteAllowed() const;
111 
112 		/** paste a new control in this section
113 		*/
114 		void Paste();
115 
116 		/** Deletes the current selection in this section
117 		*
118 		*/
119 		void Delete();
120 
121 		/** All objects will be marked.
122 		*/
123 		void SelectAll(const sal_uInt16 _nObjectType);
124 
125         /** returns <TRUE/> when a object is marked
126         */
127         sal_Bool HasSelection() const;
128 
129 		/** removes the section at the given position.
130 		*
131 		* \param _nPosition Zero based.
132 		*/
133 		void					removeSection(sal_uInt16 _nPosition);
134 
135 		/** adds a new section at position _nPosition.
136 			If the section is <NULL/> nothing happens.
137 			If the position is grater than the current elements, the section will be appended.
138 		*/
139 		void					addSection(const ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection >& _xSection
140 									,const ::rtl::OUString& _sColorEntry
141 									,sal_uInt16 _nPosition = USHRT_MAX);
142 
143 		sal_uInt16					getSectionCount() const;
144 
145 		/** turns the grid on or off
146 		*
147 		* \param _bVisible
148 		*/
149 		void					toggleGrid(sal_Bool _bVisible);
150 
151 		/** unmark all objects on the views without the given one.
152 		*
153 		* @param _pSectionView The view where the objects should not be unmarked.
154 		*/
155 		void					unmarkAllObjects(OSectionView* _pSectionView);
156 
157 		/** shows or hides the ruler.
158 		*/
159 		void					showRuler(sal_Bool _bShow);
160 
161 		/** calculate the max width of the markers
162 		*
163 		* @param _bWithEnd	if <TRUE/> the end marker will be used for calculation as well otherwise not.
164 		* \return the max width
165 		*/
166 		sal_Int32				getMaxMarkerWidth(sal_Bool _bWithEnd) const;
167 
168 		/** checks if the keycode is known by the child windows
169 			@param	_rCode	the keycode
170 			@return <TRUE/> if the keycode is handled otherwise <FALSE/>
171 		*/
172 		sal_Bool				handleKeyEvent(const KeyEvent& _rEvent);
173 
174 		/** the the section as marked or not marked
175 			@param	_pSectionView	the section where to set the marked flag
176 			@param	_bMark	the marked flag
177 		*/
178 		void					setMarked(OSectionView* _pSectionView,sal_Bool _bMark);
179         void			        setMarked(const ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection>& _xSection,sal_Bool _bMark);
180         void			        setMarked(const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::report::XReportComponent> >& _xShape,sal_Bool _bMark);
181 
182         // IMarkedSection
183 		::boost::shared_ptr<OSectionWindow> getMarkedSection(NearSectionAccess nsa = CURRENT) const;
184         ::boost::shared_ptr<OSectionWindow> getSectionWindow(const ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection>& _xSection) const;
185         virtual void markSection(const sal_uInt16 _nPos);
186 
187 
188         /** fills the positions of all collapsed sections.
189         *
190         * \param _rCollapsedPositions Out parameter which holds afterwards all positions of the collapsed sections.
191         */
192         void fillCollapsedSections(::std::vector<sal_uInt16>& _rCollapsedPositions) const;
193 
194         /** collpase all sections given by their position
195         *
196         * \param _aCollpasedSections The position of the sections which should be collapsed.
197         */
198         void collapseSections(const com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue>& _aCollpasedSections);
199 
200         /** align all marked objects in all sections
201         *
202         * \param eHor
203         * \param eVert
204         * \param bBoundRects
205         */
206         void alignMarkedObjects(sal_Int32 _nControlModification, bool _bAlignAtSection, bool bBoundRects = false);
207 
208         sal_uInt32 getMarkedObjectCount() const;
209 
210         /** zoom the ruler and view windows
211         */
212         void zoom(const Fraction& _aZoom);
213 
214         /** fills the vector with all selected control models
215             /param  _rSelection The vector will be filled and will not be cleared before.
216         */
217         void fillControlModelSelection(::std::vector< ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > >& _rSelection) const;
218 
219         /** calculates the zoom factor.
220             @param  _eType  which kind of zoom is needed
221         */
222         sal_uInt16 getZoomFactor(SvxZoomType _eType) const;
223 	};
224 }
225 #endif // RPTUI_SCROLLHELPER_HXX
226