Implement QLogValue3DAxisFormatter

Task-number: QTRD-2787

Change-Id: I6ecff5c3d2047a2c566051951bf237bf3e68ffab
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>
Reviewed-by: Mika Salmela <mika.salmela@digia.com>
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@digia.com>

1 files changed, 73 insertions, 0 deletions

diff --git a/src/datavisualization/axis/qlogvalue3daxisformatter_p.h b/src/datavisualization/axis/qlogvalue3daxisformatter_p.h
new file mode 100644
index 00000000..44b5c80c
--- /dev/null
+++ b/src/datavisualization/axis/qlogvalue3daxisformatter_p.h
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** 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 QtDataVisualization module.
+**
+** 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
+**
+****************************************************************************/
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the QtDataVisualization 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 "datavisualizationglobal_p.h"
+#include "qlogvalue3daxisformatter.h"
+#include "qvalue3daxisformatter_p.h"
+
+#ifndef QLOGVALUE3DAXISFORMATTER_P_H
+#define QLOGVALUE3DAXISFORMATTER_P_H
+
+QT_BEGIN_NAMESPACE_DATAVISUALIZATION
+
+class QLogValue3DAxis;
+
+class QLogValue3DAxisFormatterPrivate : public QValue3DAxisFormatterPrivate
+{
+    Q_OBJECT
+
+public:
+    QLogValue3DAxisFormatterPrivate(QLogValue3DAxisFormatter *q);
+    virtual ~QLogValue3DAxisFormatterPrivate();
+
+    void recalculate();
+    void populateCopy(QValue3DAxisFormatter &copy) const;
+
+    float positionAt(float value) const;
+    float valueAt(float position) const;
+    QString labelForIndex(int index) const;
+
+protected:
+    QLogValue3DAxisFormatter *qptr();
+
+    qreal m_base;
+    qreal m_logMin;
+    qreal m_logMax;
+    qreal m_logRangeNormalizer;
+    bool m_autoSubGrid;
+    bool m_showMaxLabel;
+
+private:
+    bool m_evenSegments;
+
+    friend class QLogValue3DAxisFormatter;
+};
+
+QT_END_NAMESPACE_DATAVISUALIZATION
+
+#endif