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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 :
20 : #ifndef RPTUI_CONDFORMAT_HXX
21 : #define RPTUI_CONDFORMAT_HXX
22 :
23 : #include "ModuleHelper.hxx"
24 :
25 : #include <com/sun/star/report/XReportControlModel.hpp>
26 :
27 : #include <vcl/dialog.hxx>
28 : #include <vcl/button.hxx>
29 : #include <vcl/fixed.hxx>
30 : #include <vcl/scrbar.hxx>
31 :
32 : #include <boost/shared_ptr.hpp>
33 : #include <boost/noncopyable.hpp>
34 :
35 : #include <vector>
36 :
37 : // .............................................................................
38 : namespace rptui
39 : {
40 : // .............................................................................
41 :
42 : #define MAX_CONDITIONS (size_t)3
43 :
44 : class OReportController;
45 : class Condition;
46 :
47 : //=========================================================================
48 : //= IConditionalFormatAction
49 : //=========================================================================
50 0 : class SAL_NO_VTABLE IConditionalFormatAction
51 : {
52 : public:
53 : virtual void addCondition( size_t _nAddAfterIndex ) = 0;
54 : virtual void deleteCondition( size_t _nCondIndex ) = 0;
55 : virtual void applyCommand( size_t _nCondIndex, sal_uInt16 _nCommandId, const ::Color _aColor ) = 0;
56 : virtual void moveConditionUp( size_t _nCondIndex ) = 0;
57 : virtual void moveConditionDown( size_t _nCondIndex ) = 0;
58 : virtual ::rtl::OUString getDataField() const = 0;
59 :
60 : protected:
61 0 : ~IConditionalFormatAction() {}
62 : };
63 :
64 : /*************************************************************************
65 : |*
66 : |* Conditional formatting dialog
67 : |*
68 : \************************************************************************/
69 : class ConditionalFormattingDialog :public ModalDialog
70 : ,public IConditionalFormatAction
71 : ,private ::boost::noncopyable
72 : {
73 : typedef ::boost::shared_ptr< Condition > ConditionPtr;
74 : typedef ::std::vector< ConditionPtr > Conditions;
75 :
76 : OModuleClient m_aModuleClient;
77 : Window m_aConditionPlayground;
78 : Conditions m_aConditions;
79 : FixedLine m_aSeparator;
80 : OKButton m_aPB_OK;
81 : CancelButton m_aPB_CANCEL;
82 : HelpButton m_aPB_Help;
83 : ScrollBar m_aCondScroll;
84 :
85 : ::rptui::OReportController& m_rController;
86 : ::com::sun::star::uno::Reference< ::com::sun::star::report::XReportControlModel >
87 : m_xFormatConditions;
88 : ::com::sun::star::uno::Reference< ::com::sun::star::report::XReportControlModel >
89 : m_xCopy;
90 :
91 : bool m_bDeletingCondition;
92 :
93 : public:
94 : ConditionalFormattingDialog(
95 : Window* pParent,
96 : const ::com::sun::star::uno::Reference< ::com::sun::star::report::XReportControlModel>& _xHoldAlive,
97 : ::rptui::OReportController& _rController
98 : );
99 : virtual ~ConditionalFormattingDialog();
100 :
101 : // Dialog overridables
102 : virtual short Execute();
103 :
104 : // IConditionalFormatAction overridables
105 : virtual void addCondition( size_t _nAddAfterIndex );
106 : virtual void deleteCondition( size_t _nCondIndex );
107 : virtual void applyCommand( size_t _nCondIndex, sal_uInt16 _nCommandId, const ::Color _aColor );
108 : virtual void moveConditionUp( size_t _nCondIndex );
109 : virtual void moveConditionDown( size_t _nCondIndex );
110 : virtual ::rtl::OUString getDataField() const;
111 :
112 : protected:
113 : virtual long PreNotify( NotifyEvent& rNEvt );
114 :
115 : private:
116 : DECL_LINK( OnScroll, ScrollBar* );
117 :
118 : private:
119 : /// returns the current number of conditions
120 0 : size_t impl_getConditionCount() const { return m_aConditions.size(); }
121 :
122 : /** adds a condition
123 : @param _nNewCondIndex
124 : the index of the to-be-inserted condition
125 : */
126 : void impl_addCondition_nothrow( size_t _nNewCondIndex );
127 :
128 : /// deletes the condition with the given index
129 : void impl_deleteCondition_nothrow( size_t _nCondIndex );
130 :
131 : /// moves the condition with the given index one position
132 : void impl_moveCondition_nothrow( size_t _nCondIndex, bool _bMoveUp );
133 :
134 : /// does the dialog layouting
135 : void impl_layoutAll();
136 :
137 : /// does the layout for the condition windows
138 : void impl_layoutConditions( Point& _out_rBelowLastVisible );
139 :
140 : /// called when the number of conditions has changed in any way
141 : void impl_conditionCountChanged();
142 :
143 : /// initializes the conditions from m_xCopy
144 : void impl_initializeConditions();
145 :
146 : /// tells all our Condition instances their new index
147 : void impl_updateConditionIndicies();
148 :
149 : /// returns the number of the condition which has the (child path) focus
150 : size_t impl_getFocusedConditionIndex( sal_Int32 _nFallBackIfNone ) const;
151 :
152 : /// returns the index of the first visible condition
153 : size_t impl_getFirstVisibleConditionIndex() const;
154 :
155 : /// returns the index of the last visible condition
156 : size_t impl_getLastVisibleConditionIndex() const;
157 :
158 : /// determines the width of a Condition
159 : long impl_getConditionWidth() const;
160 :
161 : /// focuses the condition with the given index, making it visible if necessary
162 : void impl_focusCondition( size_t _nCondIndex );
163 :
164 : /// updates the scrollbar range. (does not update the scrollbar visibility)
165 : void impl_updateScrollBarRange();
166 :
167 : /// determines whether we need a scrollbar for the conditions
168 0 : bool impl_needScrollBar() const { return m_aConditions.size() > MAX_CONDITIONS; }
169 :
170 : /// scrolls the condition with the given index to the top position
171 : void impl_scrollTo( size_t _nTopCondIndex );
172 :
173 : /// ensures the condition with the given index is visible
174 : void impl_ensureConditionVisible( size_t _nCondIndex );
175 : };
176 :
177 : // .............................................................................
178 : } // namespace rptui
179 : // .............................................................................
180 :
181 : #endif // RPTUI_CONDFORMAT_HXX
182 :
183 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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