HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · src/legend/legendlayout_p.h

Added HTML support for various text items...

Added HTML support for various text items - HTML tags can now be used in chart titles, legends, and labels - '\n' does no longer cause line break in multi-line text items. HTML tag <br/> can be used for line break now. - Setting pen for axis titles and labels is deprecated - When setting brush for titles and labels, only the color is relevant - Logic for identifying label format specifiers was improved, so adding additional information to labels via label format string is now more viable. Task-number: QTRD-1912 Change-Id: I8fa56df56fd656e2a3e427eff4abf3481435eec7 Reviewed-by: Mika Salmela <mika.salmela@digia.com>

Miikka Heikkinen - - Load All Authors

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             legendlayout_p.h
        
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      /****************************************************************************

      **

      ** Copyright (C) 2013 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 Commercial Charts Add-on.

      **

      ** $QT_BEGIN_LICENSE$

      ** Licensees holding valid Qt Commercial licenses may use this file in

      ** accordance with the Qt Commercial 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 QtCommercial 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 LEGENDLAYOUT_H

      #define LEGENDLAYOUT_H

      #include <QGraphicsLayout>

      #include "qchartglobal.h"

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      class QLegend;

      class LegendLayout : public QGraphicsLayout

      {

      public:

          LegendLayout(QLegend *legend);

          virtual ~LegendLayout();

          void setGeometry(const QRectF &rect);

          void setOffset(qreal x, qreal y);

          QPointF offset() const;

          void invalidate();

      protected:

          QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const;

          int count() const { return 0; }

          QGraphicsLayoutItem *itemAt(int) const { return 0; };

          void removeAt(int) {};

      private:

          void setAttachedGeometry(const QRectF &rect);

          void setDettachedGeometry(const QRectF &rect);

      private:

          QLegend *m_legend;

          qreal m_offsetX;

          qreal m_offsetY;

          qreal m_minOffsetX;

          qreal m_minOffsetY;

          qreal m_maxOffsetX;

          qreal m_maxOffsetY;

          qreal m_width;

          qreal m_height;

      };

      QTCOMMERCIALCHART_END_NAMESPACE

      #endif

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				/****************************************************************************
				**
				** Copyright (C) 2013 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 Commercial Charts Add-on.
				**
				** $QT_BEGIN_LICENSE$
				** Licensees holding valid Qt Commercial licenses may use this file in
				** accordance with the Qt Commercial 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 QtCommercial 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 LEGENDLAYOUT_H
				#define LEGENDLAYOUT_H
				#include <QGraphicsLayout>
				#include "qchartglobal.h"

				QTCOMMERCIALCHART_BEGIN_NAMESPACE

				class QLegend;

				class LegendLayout : public QGraphicsLayout
				{
				public:

				LegendLayout(QLegend *legend);
				virtual ~LegendLayout();

				void setGeometry(const QRectF &rect);

				void setOffset(qreal x, qreal y);
				QPointF offset() const;

				void invalidate();
				protected:
				QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const;
				int count() const { return 0; }
				QGraphicsLayoutItem *itemAt(int) const { return 0; };
				void removeAt(int) {};

				private:
				void setAttachedGeometry(const QRectF &rect);
				void setDettachedGeometry(const QRectF &rect);

				private:
				QLegend *m_legend;
				qreal m_offsetX;
				qreal m_offsetY;
				qreal m_minOffsetX;
				qreal m_minOffsetY;
				qreal m_maxOffsetX;
				qreal m_maxOffsetY;
				qreal m_width;
				qreal m_height;
				};

				QTCOMMERCIALCHART_END_NAMESPACE

				#endif