--- /dev/null
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia. For licensing terms and
+** conditions see http://qt.digia.com/licensing. For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** 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, Digia gives you certain additional
+** rights. These rights are described in the Digia Qt LGPL Exception
+** version 1.1, 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.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QWidget>
+
+struct QWellArrayData;
+
+class QWellArray : public QWidget
+{
+ Q_OBJECT
+ Q_PROPERTY(int selectedColumn READ selectedColumn)
+ Q_PROPERTY(int selectedRow READ selectedRow)
+
+public:
+ QWellArray(int rows, int cols, QWidget* parent=0);
+ QString cellContent(int row, int col) const;
+
+ int selectedColumn() const { return selCol; }
+ int selectedRow() const { return selRow; }
+
+ virtual void setCurrent(int row, int col);
+ virtual void setSelected(int row, int col);
+
+ QSize sizeHint() const;
+
+ virtual void setCellBrush(int row, int col, const QBrush &);
+ QBrush cellBrush(int row, int col);
+
+ inline int cellWidth() const
+ { return cellw; }
+
+ inline int cellHeight() const
+ { return cellh; }
+
+ inline int rowAt(int y) const
+ { return y / cellh; }
+
+ inline int columnAt(int x) const
+ { if (isRightToLeft()) return ncols - (x / cellw) - 1; return x / cellw; }
+
+ inline int rowY(int row) const
+ { return cellh * row; }
+
+ inline int columnX(int column) const
+ { if (isRightToLeft()) return cellw * (ncols - column - 1); return cellw * column; }
+
+ inline int numRows() const
+ { return nrows; }
+
+ inline int numCols() const
+ {return ncols; }
+
+ inline QRect cellRect() const
+ { return QRect(0, 0, cellw, cellh); }
+
+ inline QSize gridSize() const
+ { return QSize(ncols * cellw, nrows * cellh); }
+
+ QRect cellGeometry(int row, int column)
+ {
+ QRect r;
+ if (row >= 0 && row < nrows && column >= 0 && column < ncols)
+ r.setRect(columnX(column), rowY(row), cellw, cellh);
+ return r;
+ }
+
+ inline void updateCell(int row, int column) { update(cellGeometry(row, column)); }
+
+Q_SIGNALS:
+ void selected(int row, int col);
+
+protected:
+ virtual void paintCell(QPainter *, int row, int col, const QRect&);
+ virtual void paintCellContents(QPainter *, int row, int col, const QRect&);
+
+ void mousePressEvent(QMouseEvent*);
+ void mouseReleaseEvent(QMouseEvent*);
+ void keyPressEvent(QKeyEvent*);
+ void focusInEvent(QFocusEvent*);
+ void focusOutEvent(QFocusEvent*);
+ void paintEvent(QPaintEvent *);
+
+private:
+ Q_DISABLE_COPY(QWellArray)
+
+ int nrows;
+ int ncols;
+ int cellw;
+ int cellh;
+ int curRow;
+ int curCol;
+ int selRow;
+ int selCol;
+ QWellArrayData *d;
+};