Display the coordinates of the board, and draw a square around it.

It now looks exactly like the old board (with 1 pixel difference for the coordinates, making it better).

qt/board_widget.cpp

@@ -55,9 +55,11 @@ public:
             delete item;
     }
 
-    QRect getBoardRect()
+    QRect getBoardRect() const
     {
-
+        if (m_items.size() < m_nbCols + 2)
+            return QRect();
+        return m_items.at(m_nbCols + 1)->geometry().united(m_items.back()->geometry());
     }
 
     virtual void addItem(QLayoutItem *item)
@@ -129,9 +131,23 @@ BoardWidget::BoardWidget(CoordModel &iCoordModel, QWidget *parent)
     setForegroundRole(QPalette::Window);
     setBackgroundRole(QPalette::Window);
 
-    BoardLayout *layout = new BoardLayout(15);
+    BoardLayout *layout = new BoardLayout(16);
+    // Line full of coordinates
+    layout->addWidget(new BasicTileWidget(this, ""));
+    for (unsigned int col = BOARD_MIN; col <= BOARD_MAX; ++col)
+    {
+        BasicTileWidget *coordTile =
+            new BasicTileWidget(this, QString("%1").arg(col));
+        layout->addWidget(coordTile);
+    }
+    // Rest of the board
     for (unsigned int row = BOARD_MIN; row <= BOARD_MAX; ++row)
     {
+        // Add the coordinate
+        BasicTileWidget *coordTile =
+            new BasicTileWidget(this, QString(QChar('A' + row - BOARD_MIN)));
+        layout->addWidget(coordTile);
+        // Add the squares
         for (unsigned int col = BOARD_MIN; col <= BOARD_MAX; ++col)
         {
             TileWidget::Multiplier mult = TileWidget::NONE;
@@ -191,32 +207,13 @@ QSize BoardWidget::sizeHint() const
 void BoardWidget::paintEvent(QPaintEvent *)
 {
     QPainter painter(this);
+    QRect rect = ((BoardLayout*)layout())->getBoardRect();
+    painter.drawRect(rect);
 
 #if 0
     const int size = std::min(width(), height());
     const int squareSize = lrint(floor((size - 1) / (BOARD_MAX - BOARD_MIN + 2)));
 
-    // The font must grow with the square size
-    QFont letterFont = font();
-    letterFont.setPixelSize(squareSize * 2 / 3);
-
-    QFont pointsFont = font();
-    const double pointsCoeff = 8. / 25.;
-    pointsFont.setPixelSize(squareSize * pointsCoeff);
-
-    // Draw the coordinates
-    painter.setFont(letterFont);
-    for (unsigned x = 1; x <= BOARD_MAX - BOARD_MIN + 1; ++x)
-    {
-        painter.drawText(x * squareSize, 1,
-                         squareSize, squareSize,
-                         Qt::AlignCenter,
-                         QString::number(x));
-        painter.drawText(0, x * squareSize,
-                         squareSize, squareSize,
-                         Qt::AlignCenter,
-                         QString(1, 'A' + x - 1));
-    }
     // Draw the arrow
     const Coord &markCoord = m_coordModel.getCoord();
     if (m_game != NULL && markCoord.isValid())

qt/tile_widget.cpp

@@ -43,8 +43,44 @@ const QColor TileWidget::JokerColour(255, 0, 0);
 const QColor TileWidget::ArrowColour(10, 10, 10);
 
 
+BasicTileWidget::BasicTileWidget(QWidget *parent, QString text)
+    : QWidget(parent), m_text(text)
+{
+}
+
+
+int BasicTileWidget::heightForWidth(int width) const
+{
+    return width;
+}
+
+
+QSize BasicTileWidget::sizeHint() const
+{
+    return QSize(30, 30);
+}
+
+
+int BasicTileWidget::getSquareSize() const
+{
+    return std::min(width(), height());
+}
+
+
+void BasicTileWidget::paintEvent(QPaintEvent *)
+{
+    const int squareSize = getSquareSize();
+    QFont letterFont = font();
+    letterFont.setPixelSize(squareSize * 2 / 3);
+
+    QPainter painter(this);
+    painter.setFont(letterFont);
+    painter.drawText(0, 1, squareSize, squareSize, Qt::AlignCenter, m_text);
+}
+
+
 TileWidget::TileWidget(QWidget *parent, Multiplier multiplier)
-    : QWidget(parent), m_multiplier(multiplier), m_isJoker(false),
+    : BasicTileWidget(parent), m_multiplier(multiplier), m_isJoker(false),
     m_isPreview(false), m_showArrow(false), m_horizontalArrow(true)
 {
     setMinimumSize(15, 15);
@@ -62,18 +98,6 @@ TileWidget::TileWidget(QWidget *parent, Multiplier multiplier)
 }
 
 
-int TileWidget::heightForWidth(int width) const
-{
-    return width;
-}
-
-
-QSize TileWidget::sizeHint() const
-{
-    return QSize(30, 30);
-}
-
-
 void TileWidget::tileChanged(const Tile &iTile, bool isJoker, bool isPreview,
                              bool showArrow, bool horizontalArrow)
 {
@@ -88,7 +112,7 @@ void TileWidget::tileChanged(const Tile &iTile, bool isJoker, bool isPreview,
 
 void TileWidget::paintEvent(QPaintEvent *)
 {
-    const int squareSize = std::min(width(), height());
+    const int squareSize = getSquareSize();
 
     // The font must grow with the square size
     QFont letterFont = font();

qt/tile_widget.h

@@ -25,7 +25,33 @@
 #include "tile.h"
 
 
-class TileWidget: public QWidget
+/**
+ * Simplified tile, only used to draw the coordinates of the board
+ */
+class BasicTileWidget: public QWidget
+{
+public:
+    BasicTileWidget(QWidget *parent = 0, QString text = "");
+
+    int getSquareSize() const;
+
+    virtual int heightForWidth(int w) const;
+
+protected:
+    /// Define a default size
+    virtual QSize sizeHint() const;
+    /// Paint the square
+    virtual void paintEvent(QPaintEvent *iEvent);
+
+private:
+    QString m_text;
+};
+
+
+/**
+ * Widget used to display a square on the board, with or without letter.
+ */
+class TileWidget: public BasicTileWidget
 {
     Q_OBJECT;
 
@@ -41,16 +67,12 @@ public:
 
     explicit TileWidget(QWidget *parent = 0, Multiplier multiplier = NONE);
 
-    virtual int heightForWidth(int w) const;
-
 public slots:
     void tileChanged(const Tile &iTile, bool isJoker, bool isPreview,
                      bool showArrow, bool horizontalArrow);
 
 protected:
-    /// Define a default size
-    virtual QSize sizeHint() const;
-    /// Paint the board
+    /// Paint the square
     virtual void paintEvent(QPaintEvent *iEvent);
 
 private: