1 files changed, 96 insertions, 0 deletions
diff --git a/src/charts/barchart/abstractbarchartitem_p.h b/src/charts/barchart/abstractbarchartitem_p.h
new file mode 100644
index 00000000..66551a62
--- /dev/null
+++ b/src/charts/barchart/abstractbarchartitem_p.h
@@ -0,0 +1,96 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Digia Plc
+** All rights reserved.
+** For any questions to Digia, please use contact form at http://qt.digia.com
+**
+** This file is part of the Qt Enterprise Charts Add-on.
+**
+** $QT_BEGIN_LICENSE$
+** Licensees holding valid Qt Enterprise licenses may use this file in
+** accordance with the Qt Enterprise License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.
+**
+** If you have questions regarding the use of this file, please use
+** contact form at http://qt.digia.com
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt Enterprise Chart 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.
+
+
+#ifndef ABSTRACTBARCHARTITEM_H
+#define ABSTRACTBARCHARTITEM_H
+
+#include "chartitem_p.h"
+#include "qabstractbarseries.h"
+#include <QPen>
+#include <QBrush>
+
+QT_CHARTS_BEGIN_NAMESPACE
+
+class Bar;
+class QAxisCategories;
+class QChart;
+class BarAnimation;
+
+class AbstractBarChartItem : public ChartItem
+{
+    Q_OBJECT
+public:
+    AbstractBarChartItem(QAbstractBarSeries *series, QGraphicsItem* item = 0);
+    virtual ~AbstractBarChartItem();
+
+public:
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
+    QRectF boundingRect() const;
+
+    virtual QVector<QRectF> calculateLayout() = 0;
+    virtual void initializeLayout() = 0;
+    virtual void applyLayout(const QVector<QRectF> &layout);
+    virtual void setAnimation(BarAnimation *animation);
+    void setLayout(const QVector<QRectF> &layout);
+    void updateLayout(const QVector<QRectF> &layout);
+    QRectF geometry() const { return m_rect;}
+
+public Q_SLOTS:
+    void handleDomainUpdated();
+    void handleLayoutChanged();
+    void handleLabelsVisibleChanged(bool visible);
+    void handleDataStructureChanged();     // structure of of series has changed, recreate graphic items
+    void handleVisibleChanged();
+    void handleOpacityChanged();
+    virtual void handleUpdatedBars();
+    void handleLabelsPositionChanged();
+    virtual void positionLabels();
+
+protected:
+
+    qreal m_domainMinX;
+    qreal m_domainMaxX;
+    qreal m_domainMinY;
+    qreal m_domainMaxY;
+
+    QRectF m_rect;
+    QVector<QRectF> m_layout;
+
+    BarAnimation *m_animation;
+
+    QAbstractBarSeries *m_series; // Not owned.
+    QList<Bar *> m_bars;
+    QList<QGraphicsTextItem *> m_labels;
+    QSizeF m_oldSize;
+};
+
+QT_CHARTS_END_NAMESPACE
+
+#endif // ABSTRACTBARCHARTITEM_H