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