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