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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 : #ifndef RPTUI_SCROLLHELPER_HXX
20 : #define RPTUI_SCROLLHELPER_HXX
21 :
22 : #include <vcl/scrbar.hxx>
23 : #include <com/sun/star/report/XSection.hpp>
24 : #include <comphelper/propmultiplex.hxx>
25 : #include "ReportDefines.hxx"
26 : #include <svtools/colorcfg.hxx>
27 : #include <svx/svdedtv.hxx>
28 : #include "cppuhelper/basemutex.hxx"
29 : #include <rtl/ref.hxx>
30 : #include <boost/shared_ptr.hpp>
31 : #include <vcl/dockwin.hxx>
32 : #include <MarkedSection.hxx>
33 : #include "ReportWindow.hxx"
34 :
35 : namespace rptui
36 : {
37 : class ODesignView;
38 : class OReportWindow;
39 : class OSectionView;
40 :
41 : /** This class defines the scrollable area of the report design. It includes
42 : the h-ruler and the sections, and end marker. Not the start marker.
43 : */
44 : typedef Window OScrollWindowHelper_BASE;
45 : class OScrollWindowHelper : public ::cppu::BaseMutex
46 : , public OScrollWindowHelper_BASE/*TabPage*/
47 : , public ::comphelper::OPropertyChangeListener
48 : , public IMarkedSection
49 : {
50 : private:
51 : ScrollBar m_aHScroll;
52 : ScrollBar m_aVScroll;
53 : ScrollBarBox m_aCornerWin; // window in the bottom right corner
54 : Size m_aTotalPixelSize;
55 : ODesignView* m_pParent;
56 : OReportWindow m_aReportWindow;
57 : ::rtl::Reference<comphelper::OPropertyChangeMultiplexer >
58 : m_pReportDefintionMultiPlexer; // listener for property changes
59 :
60 : DECL_LINK( ScrollHdl, ScrollBar*);
61 : Size ResizeScrollBars();
62 : void ImplInitSettings();
63 : void impl_initScrollBar( ScrollBar& _rScrollBar ) const;
64 :
65 : OScrollWindowHelper(OScrollWindowHelper&);
66 : void operator =(OScrollWindowHelper&);
67 : protected:
68 : virtual void DataChanged( const DataChangedEvent& rDCEvt ) SAL_OVERRIDE;
69 : // window
70 : virtual void Resize() SAL_OVERRIDE;
71 : virtual bool Notify( NotifyEvent& rNEvt ) SAL_OVERRIDE;
72 : // OPropertyChangeListener
73 : virtual void _propertyChanged(const ::com::sun::star::beans::PropertyChangeEvent& _rEvent) throw( ::com::sun::star::uno::RuntimeException) SAL_OVERRIDE;
74 : public:
75 : OScrollWindowHelper( ODesignView* _pReportDesignView);
76 : virtual ~OScrollWindowHelper();
77 :
78 : /** late ctor
79 : */
80 : void initialize();
81 :
82 0 : inline Point getThumbPos() const { return Point(m_aHScroll.GetThumbPos(),m_aVScroll.GetThumbPos())/*m_aScrollOffset*/; }
83 : inline const OReportWindow& getReportWindow() const { return m_aReportWindow; }
84 : void setTotalSize(sal_Int32 _nWidth ,sal_Int32 _nHeight);
85 0 : inline Size getTotalSize() const { return m_aTotalPixelSize; }
86 0 : inline ScrollBar* GetHScroll() { return &m_aHScroll; }
87 0 : inline ScrollBar* GetVScroll() { return &m_aVScroll; }
88 :
89 : // forwards
90 : void SetMode( DlgEdMode _eMode );
91 : void SetInsertObj( sal_uInt16 eObj,const OUString& _sShapeType = OUString());
92 : OUString GetInsertObjString() const;
93 : void setGridSnap(sal_Bool bOn);
94 : void setDragStripes(sal_Bool bOn);
95 : /** copies the current selection in this section
96 : */
97 : void Copy();
98 :
99 : /** returns if paste is allowed
100 : *
101 : * \return <TRUE/> if paste is allowed
102 : */
103 : sal_Bool IsPasteAllowed() const;
104 :
105 : /** paste a new control in this section
106 : */
107 : void Paste();
108 :
109 : /** Deletes the current selection in this section
110 : *
111 : */
112 : void Delete();
113 :
114 : /** All objects will be marked.
115 : */
116 : void SelectAll(const sal_uInt16 _nObjectType);
117 :
118 : /** returns <TRUE/> when a object is marked
119 : */
120 : sal_Bool HasSelection() const;
121 :
122 : /** removes the section at the given position.
123 : *
124 : * \param _nPosition Zero based.
125 : */
126 : void removeSection(sal_uInt16 _nPosition);
127 :
128 : /** adds a new section at position _nPosition.
129 : If the section is <NULL/> nothing happens.
130 : If the position is grater than the current elements, the section will be appended.
131 : */
132 : void addSection(const ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection >& _xSection
133 : ,const OUString& _sColorEntry
134 : ,sal_uInt16 _nPosition = USHRT_MAX);
135 :
136 : sal_uInt16 getSectionCount() const;
137 :
138 : /** turns the grid on or off
139 : *
140 : * \param _bVisible
141 : */
142 : void toggleGrid(sal_Bool _bVisible);
143 :
144 : /** unmark all objects on the views without the given one.
145 : *
146 : * @param _pSectionView The view where the objects should not be unmarked.
147 : */
148 : void unmarkAllObjects(OSectionView* _pSectionView);
149 :
150 : /** shows or hides the ruler.
151 : */
152 : void showRuler(sal_Bool _bShow);
153 :
154 : /** calculate the max width of the markers
155 : *
156 : * @param _bWithEnd if <TRUE/> the end marker will be used for calculation as well otherwise not.
157 : * \return the max width
158 : */
159 : sal_Int32 getMaxMarkerWidth(sal_Bool _bWithEnd) const;
160 :
161 : /** checks if the keycode is known by the child windows
162 : @param _rCode the keycode
163 : @return <TRUE/> if the keycode is handled otherwise <FALSE/>
164 : */
165 : sal_Bool handleKeyEvent(const KeyEvent& _rEvent);
166 :
167 : /** the section as marked or not marked
168 : @param _pSectionView the section where to set the marked flag
169 : @param _bMark the marked flag
170 : */
171 : void setMarked(OSectionView* _pSectionView,sal_Bool _bMark);
172 : void setMarked(const ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection>& _xSection,sal_Bool _bMark);
173 : void setMarked(const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::report::XReportComponent> >& _xShape,sal_Bool _bMark);
174 :
175 : // IMarkedSection
176 : ::boost::shared_ptr<OSectionWindow> getMarkedSection(NearSectionAccess nsa = CURRENT) const SAL_OVERRIDE;
177 : ::boost::shared_ptr<OSectionWindow> getSectionWindow(const ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection>& _xSection) const;
178 : virtual void markSection(const sal_uInt16 _nPos) SAL_OVERRIDE;
179 :
180 :
181 : /** fills the positions of all collapsed sections.
182 : *
183 : * \param _rCollapsedPositions Out parameter which holds afterwards all positions of the collapsed sections.
184 : */
185 : void fillCollapsedSections(::std::vector<sal_uInt16>& _rCollapsedPositions) const;
186 :
187 : /** collpase all sections given by their position
188 : *
189 : * \param _aCollpasedSections The position of the sections which should be collapsed.
190 : */
191 : void collapseSections(const com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue>& _aCollpasedSections);
192 :
193 : /** align all marked objects in all sections
194 : *
195 : * \param eHor
196 : * \param eVert
197 : * \param bBoundRects
198 : */
199 : void alignMarkedObjects(sal_Int32 _nControlModification, bool _bAlignAtSection, bool bBoundRects = false);
200 :
201 : sal_uInt32 getMarkedObjectCount() const;
202 :
203 : /** zoom the ruler and view windows
204 : */
205 : void zoom(const Fraction& _aZoom);
206 :
207 : /** fills the vector with all selected control models
208 : /param _rSelection The vector will be filled and will not be cleared before.
209 : */
210 : void fillControlModelSelection(::std::vector< ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > >& _rSelection) const;
211 :
212 : /** calculates the zoom factor.
213 : @param _eType which kind of zoom is needed
214 : */
215 : sal_uInt16 getZoomFactor(SvxZoomType _eType) const;
216 : };
217 : }
218 : #endif // RPTUI_SCROLLHELPER_HXX
219 :
220 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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