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164 lines
5.3 KiB
C++
164 lines
5.3 KiB
C++
// XTPChartRangeBarSeriesLabel.h
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//
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// This file is a part of the XTREME TOOLKIT PRO MFC class library.
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// (c)1998-2012 Codejock Software, All Rights Reserved.
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//
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// THIS SOURCE FILE IS THE PROPERTY OF CODEJOCK SOFTWARE AND IS NOT TO BE
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// RE-DISTRIBUTED BY ANY MEANS WHATSOEVER WITHOUT THE EXPRESSED WRITTEN
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// CONSENT OF CODEJOCK SOFTWARE.
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//
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// THIS SOURCE CODE CAN ONLY BE USED UNDER THE TERMS AND CONDITIONS OUTLINED
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// IN THE XTREME TOOLKIT PRO LICENSE AGREEMENT. CODEJOCK SOFTWARE GRANTS TO
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// YOU (ONE SOFTWARE DEVELOPER) THE LIMITED RIGHT TO USE THIS SOFTWARE ON A
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// SINGLE COMPUTER.
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//
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// CONTACT INFORMATION:
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// support@codejock.com
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// http://www.codejock.com
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//
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/////////////////////////////////////////////////////////////////////////////
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//{{AFX_CODEJOCK_PRIVATE
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#if !defined(__XTPCHARTRANGEBARSERIESLABEL_H__)
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#define __XTPCHARTRANGEBARSERIESLABEL_H__
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//}}AFX_CODEJOCK_PRIVATE
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#if _MSC_VER >= 1000
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#pragma once
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#endif // _MSC_VER >= 1000
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class CXTPChartSeriesView;
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enum XTPChartRangeBarLabelPosition
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{
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xtpChartRangeBarLabelOutside,
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xtpChartRangeBarLabelInside,
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};
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enum XTPChartRangeBarLabelType
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{
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xtpChartRangeBarOneLabel,
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xtpChartRangeBarTwoLabels,
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xtpChartRangeBarMinValueLabel,
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xtpChartRangeBarMaxValueLabel
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};
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//===========================================================================
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// Summary:
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// This class abstracts the label of a bar series, it is a kind of point
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// series label.
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// Remarks:
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// See Also:
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//===========================================================================
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class _XTP_EXT_CLASS CXTPChartRangeBarSeriesLabel : public CXTPChartDiagram2DSeriesLabel
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{
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DECLARE_SERIAL(CXTPChartRangeBarSeriesLabel);
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public:
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//-----------------------------------------------------------------------
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// Summary:
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// Constructs a CXTPChartRangeBarSeriesLabel object.
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// Remarks:
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//-----------------------------------------------------------------------
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CXTPChartRangeBarSeriesLabel();
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//-------------------------------------------------------------------------
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// Summary:
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// Destroys a CXTPChartRangeBarSeriesLabel object, handles cleanup
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//-------------------------------------------------------------------------
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virtual ~CXTPChartRangeBarSeriesLabel();
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public:
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void SetPosition(XTPChartRangeBarLabelPosition nPosition);
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XTPChartRangeBarLabelPosition GetPosition() const;
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void SetType(XTPChartRangeBarLabelType nType);
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XTPChartRangeBarLabelType GetType() const;
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public:
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//-----------------------------------------------------------------------
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// Summary:
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// This function create the view of the bar series label.
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// Parameters:
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// pDC - The device context.
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// pPointView - A pointer to the series point view object.
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// Returns:
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// A pointer to CXTPChartElementView object, which a polymorphic to CXTPChartRangeBarSeriesLabelView.
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// Remarks:
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//-----------------------------------------------------------------------
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virtual CXTPChartElementView* CreateView(CXTPChartDeviceContext* pDC, CXTPChartSeriesPointView* pPointView, CXTPChartElementView* pParentView);
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void DoPropExchange(CXTPPropExchange* pPX);
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protected:
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XTPChartRangeBarLabelPosition m_nPosition;
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XTPChartRangeBarLabelType m_nType;
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int m_nIndent;
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#ifdef _XTP_ACTIVEX
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public:
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//{{AFX_CODEJOCK_PRIVATE
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DECLARE_DISPATCH_MAP()
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DECLARE_INTERFACE_MAP()
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DECLARE_OLETYPELIB_EX(CXTPChartRangeBarSeriesLabel);
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//}}AFX_CODEJOCK_PRIVATE
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#endif
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};
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//===========================================================================
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// Summary:
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// This class abstracts the view of the label of a bar series, it is a kind of point
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// series label view.
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// Remarks:
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// See Also:
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//===========================================================================
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class _XTP_EXT_CLASS CXTPChartRangeBarSeriesLabelView : public CXTPChartDiagram2DSeriesLabelView
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{
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public:
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//-----------------------------------------------------------------------
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// Summary:
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// Constructs a CXTPChartRangeBarSeriesLabel object.
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// Parameters:
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// pLabel - Pointer chart series label.
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// pPointView - Pointer to chart series point view.
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// Remarks:
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//-----------------------------------------------------------------------
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CXTPChartRangeBarSeriesLabelView(CXTPChartSeriesLabel* pLabel, CXTPChartSeriesPointView* pPointView, CXTPChartElementView* pParentView);
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//-----------------------------------------------------------------------
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// Summary:
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// This function calculates the anchor point of the label stem.
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// Returns:
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// A CXTPChartPointF object denoting the anchor point.
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// Remarks:
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//-----------------------------------------------------------------------
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virtual CXTPChartPointF GetAnchorPoint(BOOL bMinValue) const;
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virtual double GetAnchorAngle(BOOL bMinValue) const;
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protected:
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CXTPChartDeviceCommand* CreateDeviceCommand(CXTPChartDeviceContext* pDC);
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void CalculateLayout(CXTPChartDeviceContext* pDC);
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};
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AFX_INLINE void CXTPChartRangeBarSeriesLabel::SetPosition(XTPChartRangeBarLabelPosition nPosition) {
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m_nPosition = nPosition;
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OnChartChanged();
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}
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AFX_INLINE XTPChartRangeBarLabelPosition CXTPChartRangeBarSeriesLabel::GetPosition() const {
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return m_nPosition;
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}
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AFX_INLINE void CXTPChartRangeBarSeriesLabel::SetType(XTPChartRangeBarLabelType nType) {
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m_nType = nType;
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OnChartChanged();
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}
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AFX_INLINE XTPChartRangeBarLabelType CXTPChartRangeBarSeriesLabel::GetType() const {
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return m_nType;
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}
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#endif //#if !defined(__XTPCHARTRANGEBARSERIESLABEL_H__)
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