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

Fix zooming in crash...

Fix zooming in crash The bounding rect has to fit inside int limits when zooming in, meaning that the height and width both have to be within the int limits (INT_MAX). QWidget::update() uses a region (based on bounding rect) that has to be compatible with QRect. The geometry change is only done if the bounding rect fulfills this requirement. Task-number: QTRD-1907 Change-Id: I4e874de355390c5fc983ac1e0976bf0d21e2d10c Reviewed-by: Miikka Heikkinen <miikka.heikkinen@digia.com>

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             qlegend_p.h
        
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        Michal Klocek
    
Adds qlegend pimpl...

              r950
            
      /****************************************************************************

      **

        Miikka Heikkinen
    
Fixed the copyright year 2012 -> 2013

              r2432
            
      ** Copyright (C) 2013 Digia Plc

        Michal Klocek
    
Adds qlegend pimpl...

              r950
            
      ** All rights reserved.

      ** For any questions to Digia, please use contact form at http://qt.digia.com

      **

        Miikka Heikkinen
    
Qt Commercial -> Qt Enterprise...

              r2574
            
      ** This file is part of the Qt Enterprise Charts Add-on.

        Michal Klocek
    
Adds qlegend pimpl...

              r950
            
      **

      ** $QT_BEGIN_LICENSE$

        Miikka Heikkinen
    
Qt Commercial -> Qt Enterprise...

              r2574
            
      ** Licensees holding valid Qt Enterprise licenses may use this file in

      ** accordance with the Qt Enterprise License Agreement provided with the

        Michal Klocek
    
Adds qlegend pimpl...

              r950
            
      ** 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

      //  -------------

      //

        Miikka Heikkinen
    
Qt Commercial -> Qt Enterprise...

              r2574
            
      // This file is not part of the Qt Enterprise Chart API.  It exists purely as an

        Michal Klocek
    
Adds qlegend pimpl...

              r950
            
      // implementation detail.  This header file may change from version to

      // version without notice, or even be removed.

      //

      // We mean it.

        Michal Klocek
    
Fixes header guard style issues

              r969
            
      #ifndef QLEGEND_P_H

      #define QLEGEND_P_H

        Michal Klocek
    
Adds qlegend pimpl...

              r950
            
      #include "qlegend.h"

      QTCOMMERCIALCHART_BEGIN_NAMESPACE

        sauimone
    
legend example to documentation. minor legend fixes

              r1300
            
      class QChart;

        Michal Klocek
    
Adds qlegend pimpl...

              r950
            
      class ChartPresenter;

        Tero Ahola
    
Renamed QSeries to QAbstractSeries

              r988
            
      class QAbstractSeries;

        Michal Klocek
    
Refactors layout managment...

              r1534
            
      class LegendLayout;

        sauimone
    
linking fix

              r2161
            
      class QLegendMarker;

        Michal Klocek
    
Adds qlegend pimpl...

              r950
            
        sauimone
    
better implementation of mouse event handling in legend

              r2197
            
      class QLegendPrivate : public QObject

        Michal Klocek
    
Adds qlegend pimpl...

              r950
            
      {

          Q_OBJECT

      public:

        sauimone
    
legend example to documentation. minor legend fixes

              r1300
            
          QLegendPrivate(ChartPresenter *presenter, QChart *chart, QLegend *q);

        Michal Klocek
    
Adds qlegend pimpl...

              r950
            
          ~QLegendPrivate();

        sauimone
    
Kinetic scrolling is back for legend

              r2189
            
          void setOffset(const QPointF &offset);

        sauimone
    
moved legend offset to private side

              r1458
            
          QPointF offset() const;

        sauimone
    
added roundness to legend background

              r1453
            
          int roundness(qreal size);

        Michal Klocek
    
Refactors layout managment...

              r1534
            
        sauimone
    
first prototry of QLegendMarker API

              r2160
            
          QGraphicsItemGroup* items() { return m_items; }

        sauimone
    
optional series parameter to markers function. code style fixes

              r2193
            
          QList<QLegendMarker*> markers(QAbstractSeries *series = 0);

        Michal Klocek
    
Adds qlegend pimpl...

              r950
            
      public Q_SLOTS:

        sauimone
    
some cleanup on legend and pie. No need for pie to know too much about legend

              r2173
            
          void handleSeriesAdded(QAbstractSeries *series);

        Tero Ahola
    
Renamed QSeries to QAbstractSeries

              r988
            
          void handleSeriesRemoved(QAbstractSeries *series);

        sauimone
    
fix: series visible now affects legend items also

              r1459
            
          void handleSeriesVisibleChanged();

        Michal Klocek
    
Fixes legend markers updates

              r2085
            
          void handleCountChanged();

        Michal Klocek
    
Adds qlegend pimpl...

              r950
            
        sauimone
    
Better handling for new or removed markers

              r2182
            
      private:

          // Internal helpers

          void addMarkers(QList<QLegendMarker *> markers);

          void removeMarkers(QList<QLegendMarker *> markers);

          void decorateMarkers(QList<QLegendMarker *> markers);

        Michal Klocek
    
Adds qlegend pimpl...

              r950
            
      private:

          QLegend *q_ptr;

          ChartPresenter *m_presenter;

        Michal Klocek
    
Refactors layout managment...

              r1534
            
          LegendLayout *m_layout;

        sauimone
    
optional series parameter to markers function. code style fixes

              r2193
            
          QChart *m_chart;

          QGraphicsItemGroup *m_items;

        Tero Ahola
    
Qml ChartView properties; legend to use Qt alignments

              r1357
            
          Qt::Alignment m_alignment;

        Michal Klocek
    
Adds qlegend pimpl...

              r950
            
          QBrush m_brush;

          QPen m_pen;

        sauimone
    
legend font fix

              r1522
            
          QFont m_font;

        sauimone
    
legend theme fix

              r1527
            
          QBrush m_labelBrush;

        Michal Klocek
    
Refactors layout managment...

              r1534
            
        sauimone
    
added roundness to legend background

              r1453
            
          qreal m_diameter;

        Michal Klocek
    
Adds qlegend pimpl...

              r950
            
          bool m_attachedToChart;

          bool m_backgroundVisible;

        sauimone
    
optional series parameter to markers function. code style fixes

              r2193
            
          QList<QLegendMarker *> m_markers;

          QList<QAbstractSeries *> m_series;

        sauimone
    
first prototry of QLegendMarker API

              r2160
            
        sauimone
    
better implementation of mouse event handling in legend

              r2197
            
          QHash<QGraphicsItem *, QLegendMarker *> m_markerHash;

        sauimone
    
Legend can now handle clicked and do scrolling

              r2183
            
          friend class QLegend;

          friend class LegendMarkerItem;

        sauimone
    
optional series parameter to markers function. code style fixes

              r2193
            
          friend class LegendLayout;

        sauimone
    
fix to QTRD-1674: layout is not calculated correctly after the change in the text of legend marker

              r2194
            
          friend class QLegendMarkerPrivate;

        sauimone
    
better implementation of mouse event handling in legend

              r2197
            
          friend class LegendScroller;

        Michal Klocek
    
Adds qlegend pimpl...

              r950
            
      };

      QTCOMMERCIALCHART_END_NAMESPACE

      #endif

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Michal Klocek Adds qlegend pimpl...	r950	/****************************************************************************
		**
Miikka Heikkinen Fixed the copyright year 2012 -> 2013	r2432	** Copyright (C) 2013 Digia Plc
Michal Klocek Adds qlegend pimpl...	r950	** All rights reserved.
		** For any questions to Digia, please use contact form at http://qt.digia.com
		**
Miikka Heikkinen Qt Commercial -> Qt Enterprise...	r2574	** This file is part of the Qt Enterprise Charts Add-on.
Michal Klocek Adds qlegend pimpl...	r950	**
		** $QT_BEGIN_LICENSE$
Miikka Heikkinen Qt Commercial -> Qt Enterprise...	r2574	** Licensees holding valid Qt Enterprise licenses may use this file in
		** accordance with the Qt Enterprise License Agreement provided with the
Michal Klocek Adds qlegend pimpl...	r950	** 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
		// -------------
		//
Miikka Heikkinen Qt Commercial -> Qt Enterprise...	r2574	// This file is not part of the Qt Enterprise Chart API. It exists purely as an
Michal Klocek Adds qlegend pimpl...	r950	// implementation detail. This header file may change from version to
		// version without notice, or even be removed.
		//
		// We mean it.

Michal Klocek Fixes header guard style issues	r969	#ifndef QLEGEND_P_H
		#define QLEGEND_P_H
Michal Klocek Adds qlegend pimpl...	r950
		#include "qlegend.h"

		QTCOMMERCIALCHART_BEGIN_NAMESPACE

sauimone legend example to documentation. minor legend fixes	r1300	class QChart;
Michal Klocek Adds qlegend pimpl...	r950	class ChartPresenter;
Tero Ahola Renamed QSeries to QAbstractSeries	r988	class QAbstractSeries;
Michal Klocek Refactors layout managment...	r1534	class LegendLayout;
sauimone linking fix	r2161	class QLegendMarker;
Michal Klocek Adds qlegend pimpl...	r950
sauimone better implementation of mouse event handling in legend	r2197	class QLegendPrivate : public QObject
Michal Klocek Adds qlegend pimpl...	r950	{
		Q_OBJECT
		public:
sauimone legend example to documentation. minor legend fixes	r1300	QLegendPrivate(ChartPresenter presenter, QChart chart, QLegend *q);
Michal Klocek Adds qlegend pimpl...	r950	~QLegendPrivate();

sauimone Kinetic scrolling is back for legend	r2189	void setOffset(const QPointF &offset);
sauimone moved legend offset to private side	r1458	QPointF offset() const;
sauimone added roundness to legend background	r1453	int roundness(qreal size);
Michal Klocek Refactors layout managment...	r1534
sauimone first prototry of QLegendMarker API	r2160	QGraphicsItemGroup* items() { return m_items; }

sauimone optional series parameter to markers function. code style fixes	r2193	QList<QLegendMarker> markers(QAbstractSeries series = 0);
Michal Klocek Adds qlegend pimpl...	r950
		public Q_SLOTS:
sauimone some cleanup on legend and pie. No need for pie to know too much about legend	r2173	void handleSeriesAdded(QAbstractSeries *series);
Tero Ahola Renamed QSeries to QAbstractSeries	r988	void handleSeriesRemoved(QAbstractSeries *series);
sauimone fix: series visible now affects legend items also	r1459	void handleSeriesVisibleChanged();
Michal Klocek Fixes legend markers updates	r2085	void handleCountChanged();
Michal Klocek Adds qlegend pimpl...	r950
sauimone Better handling for new or removed markers	r2182	private:
		// Internal helpers
		void addMarkers(QList<QLegendMarker *> markers);
		void removeMarkers(QList<QLegendMarker *> markers);
		void decorateMarkers(QList<QLegendMarker *> markers);

Michal Klocek Adds qlegend pimpl...	r950	private:
		QLegend *q_ptr;
		ChartPresenter *m_presenter;
Michal Klocek Refactors layout managment...	r1534	LegendLayout *m_layout;
sauimone optional series parameter to markers function. code style fixes	r2193	QChart *m_chart;
		QGraphicsItemGroup *m_items;
Tero Ahola Qml ChartView properties; legend to use Qt alignments	r1357	Qt::Alignment m_alignment;
Michal Klocek Adds qlegend pimpl...	r950	QBrush m_brush;
		QPen m_pen;
sauimone legend font fix	r1522	QFont m_font;
sauimone legend theme fix	r1527	QBrush m_labelBrush;
Michal Klocek Refactors layout managment...	r1534
sauimone added roundness to legend background	r1453	qreal m_diameter;
Michal Klocek Adds qlegend pimpl...	r950	bool m_attachedToChart;
		bool m_backgroundVisible;

sauimone optional series parameter to markers function. code style fixes	r2193	QList<QLegendMarker *> m_markers;
		QList<QAbstractSeries *> m_series;
sauimone first prototry of QLegendMarker API	r2160
sauimone better implementation of mouse event handling in legend	r2197	QHash<QGraphicsItem , QLegendMarker > m_markerHash;

sauimone Legend can now handle clicked and do scrolling	r2183	friend class QLegend;
		friend class LegendMarkerItem;
sauimone optional series parameter to markers function. code style fixes	r2193	friend class LegendLayout;
sauimone fix to QTRD-1674: layout is not calculated correctly after the change in the text of legend marker	r2194	friend class QLegendMarkerPrivate;
sauimone better implementation of mouse event handling in legend	r2197	friend class LegendScroller;
Michal Klocek Adds qlegend pimpl...	r950	};

		QTCOMMERCIALCHART_END_NAMESPACE

		#endif