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

Refactors internals...

Refactors internals * rewrite axisUpdated signal handling * create handlers for each property of axis * decouple chartdataset, presenter, theme * adds theme manager * adds axis add/remove/attach/detach handling * refactors createGraphics * add initializers (graphics,domain,theme,animations) * refactor the way the charts are constructed (decouple form presenter) * fix initialization issues with qchart * refactor domain logic to handle also geometry size for charts * delegate xyseries geometry calculation to domian * fix lazy initialization of animations * remove hadnleGeomoetryChanged * add shared pointers to handle reference count for domain * moves nice number algorithm to domain * adds applyNiceNumbers(), depreciate setNiceNumbers * refactor multiple charts handling * domain is shared object * each domain can have multiple axis for controlling * multiple charts share now the same domain

Jani Honkonen - - Load All Authors

File last commit:

r2104:f8a933676fbd


                r2273:1c49aa901cb2

Download file

             legendlayout_p.h
        
                    67 lines
            
             | 1.7 KiB
            
                | text/x-c
            
             |
                CLexer
            
             / src / legend / legendlayout_p.h
          
                    History
                
                 |
                  Annotation
                 | Raw
                 |Copy content
                 |Copy permalink

      /****************************************************************************

      **

      ** Copyright (C) 2012 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

      ** $QT_END_LICENSE$

      **

      ****************************************************************************/

      #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

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				/****************************************************************************
				**
				** Copyright (C) 2012 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
				** $QT_END_LICENSE$
				**
				****************************************************************************/

				#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