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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 : // ============================================================================
21 :
22 : #ifndef _SC_CSVTABLEBOX_HXX
23 : #define _SC_CSVTABLEBOX_HXX
24 :
25 : #include <vcl/ctrl.hxx>
26 : #include <vcl/scrbar.hxx>
27 : #include "scdllapi.h"
28 : #include "csvcontrol.hxx"
29 : #include "csvruler.hxx"
30 : #include "csvgrid.hxx"
31 :
32 :
33 : class ListBox;
34 : class ScAsciiOptions;
35 :
36 :
37 : /* ============================================================================
38 : Position: Positions between the characters (the dots in the ruler).
39 : Character: The characters (the range from one position to the next).
40 : Split: Positions which contain a split to divide characters into groups (columns).
41 : Column: The range between two splits.
42 : ============================================================================ */
43 :
44 : /** The control in the CSV import dialog that contains a ruler and a data grid
45 : to visualize and modify the current import settings. */
46 0 : class SC_DLLPUBLIC ScCsvTableBox : public ScCsvControl
47 : {
48 : private:
49 : ScCsvLayoutData maData; /// Current layout data of the controls.
50 :
51 : ScCsvRuler maRuler; /// The ruler for fixed width mode.
52 : ScCsvGrid maGrid; /// Calc-like data table for fixed width mode.
53 : ScrollBar maHScroll; /// Horizontal scroll bar.
54 : ScrollBar maVScroll; /// Vertical scroll bar.
55 : ScrollBarBox maScrollBox; /// For the bottom right edge.
56 :
57 : Link maUpdateTextHdl; /// Updates all cell texts.
58 : Link maColTypeHdl; /// Handler for exporting the column type.
59 :
60 : ScCsvColStateVec maFixColStates; /// Column states in fixed width mode.
61 : ScCsvColStateVec maSepColStates; /// Column states in separators mode.
62 :
63 : sal_Int32 mnFixedWidth; /// Cached total width for fixed width mode.
64 :
65 : bool mbFixedMode; /// false = Separators, true = Fixed width.
66 :
67 : // ------------------------------------------------------------------------
68 : public:
69 : explicit ScCsvTableBox( Window* pParent, const ResId& rResId );
70 :
71 : /** Finishes initialization. Must be called after constructing a new object. */
72 : void Init();
73 :
74 : // common table box handling ----------------------------------------------
75 : public:
76 : /** Sets the control to separators mode. */
77 : void SetSeparatorsMode();
78 : /** Sets the control to fixed width mode. */
79 : void SetFixedWidthMode();
80 :
81 : private:
82 : /** Initializes the children controls (pos/size, scroll bars, ...). */
83 : SC_DLLPRIVATE void InitControls();
84 : /** Initializes size and position data of horizontal scrollbar. */
85 : SC_DLLPRIVATE void InitHScrollBar();
86 : /** Initializes size and position data of vertical scrollbar. */
87 : SC_DLLPRIVATE void InitVScrollBar();
88 :
89 : /** Calculates and sets valid position offset nearest to nPos. */
90 0 : SC_DLLPRIVATE inline void ImplSetPosOffset( sal_Int32 nPos )
91 0 : { maData.mnPosOffset = Max( Min( nPos, GetMaxPosOffset() ), sal_Int32( 0 ) ); }
92 : /** Calculates and sets valid line offset nearest to nLine. */
93 0 : SC_DLLPRIVATE inline void ImplSetLineOffset( sal_Int32 nLine )
94 0 : { maData.mnLineOffset = Max( Min( nLine, GetMaxLineOffset() ), sal_Int32( 0 ) ); }
95 : /** Moves controls (not cursors!) so that nPos becomes visible. */
96 : SC_DLLPRIVATE void MakePosVisible( sal_Int32 nPos );
97 :
98 : // cell contents ----------------------------------------------------------
99 : public:
100 : /** Fills all cells of all lines with the passed texts (Unicode strings). */
101 : void SetUniStrings(
102 : const rtl::OUString* pTextLines, const String& rSepChars,
103 : sal_Unicode cTextSep, bool bMergeSep );
104 :
105 : // column settings --------------------------------------------------------
106 : public:
107 : /** Reads UI strings for data types from the list box. */
108 : void InitTypes( const ListBox& rListBox );
109 : /** Returns the data type of the selected columns. */
110 0 : inline sal_Int32 GetSelColumnType() const { return maGrid.GetSelColumnType(); }
111 :
112 : /** Fills the options object with current column data. */
113 : void FillColumnData( ScAsciiOptions& rOptions ) const;
114 :
115 : // event handling ---------------------------------------------------------
116 : public:
117 : /** Sets a new handler for "update cell texts" requests. */
118 0 : inline void SetUpdateTextHdl( const Link& rHdl ) { maUpdateTextHdl = rHdl; }
119 : /** Returns the handler for "update cell texts" requests. */
120 : inline const Link& GetUpdateTextHdl() const { return maUpdateTextHdl; }
121 : /** Sets a new handler for "column selection changed" events. */
122 0 : inline void SetColTypeHdl( const Link& rHdl ) { maColTypeHdl = rHdl; }
123 : /** Returns the handler for "column selection changed" events. */
124 : inline const Link& GetColTypeHdl() const { return maColTypeHdl; }
125 :
126 : protected:
127 : virtual void Resize();
128 : virtual void DataChanged( const DataChangedEvent& rDCEvt );
129 :
130 : private:
131 : SC_DLLPRIVATE DECL_LINK( CsvCmdHdl, ScCsvControl* );
132 : SC_DLLPRIVATE DECL_LINK( ScrollHdl, ScrollBar* );
133 : SC_DLLPRIVATE DECL_LINK( ScrollEndHdl, ScrollBar* );
134 :
135 : // accessibility ----------------------------------------------------------
136 : public:
137 : /** Creates and returns the accessible object of this control. */
138 : virtual XAccessibleRef CreateAccessible();
139 :
140 : protected:
141 : /** Creates a new accessible object. */
142 : virtual ScAccessibleCsvControl* ImplCreateAccessible();
143 : };
144 :
145 :
146 : // ============================================================================
147 :
148 : #endif
149 :
150 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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