1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
|
/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.1, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QTABLEVIEW_P_H
#define QTABLEVIEW_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "private/qabstractitemview_p.h"
#ifndef QT_NO_TABLEVIEW
QT_BEGIN_NAMESPACE
class QTableViewPrivate : public QAbstractItemViewPrivate
{
Q_DECLARE_PUBLIC(QTableView)
public:
QTableViewPrivate()
: showGrid(true), gridStyle(Qt::SolidLine),
rowSectionAnchor(-1), columnSectionAnchor(-1),
columnResizeTimerID(0), rowResizeTimerID(0),
horizontalHeader(0), verticalHeader(0),
sortingEnabled(false), geometryRecursionBlock(false)
{
wrapItemText = true;
#ifndef QT_NO_DRAGANDDROP
overwrite = true;
#endif
}
void init();
void trimHiddenSelections(QItemSelectionRange *range) const;
inline bool isHidden(int row, int col) const {
return verticalHeader->isSectionHidden(row)
|| horizontalHeader->isSectionHidden(col);
}
inline int visualRow(int logicalRow) const {
return verticalHeader->visualIndex(logicalRow);
}
inline int visualColumn(int logicalCol) const {
return horizontalHeader->visualIndex(logicalCol);
}
inline int logicalRow(int visualRow) const {
return verticalHeader->logicalIndex(visualRow);
}
inline int logicalColumn(int visualCol) const {
return horizontalHeader->logicalIndex(visualCol);
}
int sectionSpanEndLogical(const QHeaderView *header, int logical, int span) const;
int sectionSpanSize(const QHeaderView *header, int logical, int span) const;
bool spanContainsSection(const QHeaderView *header, int logical, int spanLogical, int span) const;
bool spansIntersectColumn(int column) const;
bool spansIntersectRow(int row) const;
bool spansIntersectColumns(const QList<int> &columns) const;
bool spansIntersectRows(const QList<int> &rows) const;
void drawAndClipSpans(const QRect &area, QPainter *painter,
const QStyleOptionViewItemV4 &option, QBitArray *drawn,
int firstVisualRow, int lastVisualRow, int firstVisualColumn, int lastVisualColumn);
void drawCell(QPainter *painter, const QStyleOptionViewItemV4 &option, const QModelIndex &index);
bool showGrid;
Qt::PenStyle gridStyle;
int rowSectionAnchor;
int columnSectionAnchor;
int columnResizeTimerID;
int rowResizeTimerID;
QList<int> columnsToUpdate;
QList<int> rowsToUpdate;
QHeaderView *horizontalHeader;
QHeaderView *verticalHeader;
QWidget *cornerWidget;
bool sortingEnabled;
bool geometryRecursionBlock;
struct Span
{
int m_top;
int m_left;
int m_bottom;
int m_right;
Span()
: m_top(-1), m_left(-1), m_bottom(-1), m_right(-1) { }
Span(int row, int column, int rowCount, int columnCount)
: m_top(row), m_left(column), m_bottom(row+rowCount-1), m_right(column+columnCount-1) { }
inline int top() const { return m_top; }
inline int left() const { return m_left; }
inline int bottom() const { return m_bottom; }
inline int right() const { return m_right; }
inline int height() const { return m_bottom - m_top + 1; }
inline int width() const { return m_right - m_left + 1; }
};
QList<Span> spans;
void setSpan(int row, int column, int rowSpan, int columnSpan);
Span span(int row, int column) const;
inline int rowSpan(int row, int column) const {
return span(row, column).height();
}
inline int columnSpan(int row, int column) const {
return span(row, column).width();
}
inline bool hasSpans() const {
return !spans.isEmpty();
}
inline bool spanContainsRow(int row, int spanRow, int span) const {
return spanContainsSection(verticalHeader, row, spanRow, span);
}
inline bool spanContainsColumn(int column, int spanColumn, int span) const {
return spanContainsSection(horizontalHeader, column, spanColumn, span);
}
inline bool isInSpan(int row, int column, const Span &span) const {
return spanContainsRow(row, span.top(), span.height())
&& spanContainsColumn(column, span.left(), span.width());
}
inline int rowSpanHeight(int row, int span) const {
return sectionSpanSize(verticalHeader, row, span);
}
inline int columnSpanWidth(int column, int span) const {
return sectionSpanSize(horizontalHeader, column, span);
}
inline int rowSpanEndLogical(int row, int span) const {
return sectionSpanEndLogical(verticalHeader, row, span);
}
inline int columnSpanEndLogical(int column, int span) const {
return sectionSpanEndLogical(horizontalHeader, column, span);
}
inline bool isRowHidden(int row) const {
return verticalHeader->isSectionHidden(row);
}
inline bool isColumnHidden(int column) const {
return horizontalHeader->isSectionHidden(column);
}
inline bool isCellEnabled(int row, int column) const {
return isIndexEnabled(model->index(row, column, root));
}
inline bool isVisualRowHiddenOrDisabled(int row, int column) const {
int r = logicalRow(row);
int c = logicalColumn(column);
return isRowHidden(r) || !isCellEnabled(r, c);
}
inline bool isVisualColumnHiddenOrDisabled(int row, int column) const {
int r = logicalRow(row);
int c = logicalColumn(column);
return isColumnHidden(c) || !isCellEnabled(r, c);
}
QRect visualSpanRect(const Span &span) const;
void _q_selectRow(int row);
void _q_selectColumn(int column);
void selectRow(int row, bool anchor);
void selectColumn(int column, bool anchor);
};
QT_END_NAMESPACE
#endif // QT_NO_TABLEVIEW
#endif // QTABLEVIEW_P_H
|
