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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@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);
+ 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
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