/** * @file XTPChartDiagram2DSeriesLabel.h * * @copyright * (c) 1998-2025 Codejock Software, All Rights Reserved. * * This source file is the property of Codejock Software and must not be * redistributed by any means without the explicit written permission of * Codejock Software. * * The use of this source code is governed by the terms and conditions specified * in the Toolkit Pro license agreement. Codejock Software grants you, as a * single software developer, the limited right to use this software on one * computer only. * * Contact Information: * support@codejock.com * http://www.codejock.com * */ /** @cond */ #if !defined(__XTPCHARTDIAGRAM2DSERIESLABEL_H__) # define __XTPCHARTDIAGRAM2DSERIESLABEL_H__ /** @endcond */ # if _MSC_VER >= 1000 # pragma once # endif // _MSC_VER >= 1000 # include "Common/Base/Diagnostic/XTPDisableNoisyWarnings.h" class CXTPChartSeriesView; /** * @brief * This class abstracts the label of a point series. It is a kind of chart * series label. */ class _XTP_EXT_CLASS CXTPChartDiagram2DSeriesLabel : public CXTPChartSeriesLabel { DECLARE_DYNAMIC(CXTPChartDiagram2DSeriesLabel); public: /** * @brief * Constructs a CXTPChartDiagram2DSeriesLabel object. */ CXTPChartDiagram2DSeriesLabel(); /** * @brief * Destroys a CXTPChartDiagram2DSeriesLabel object, handles cleanup. */ virtual ~CXTPChartDiagram2DSeriesLabel(); public: void DoPropExchange(CXTPPropExchange* pPX); protected: }; /** * @brief * This class abstracts the view of the label of a point series. It is a kind of chart * series label view. */ class _XTP_EXT_CLASS CXTPChartDiagram2DSeriesLabelView : public CXTPChartSeriesLabelView { public: /** * @brief * Constructs a CXTPChartDiagram2DSeriesLabelView object. * * @param pLabel The pointer to a chart series label object. * @param pPointView A pointer to a chart series view. * @param pParentView Parent view pointer. */ CXTPChartDiagram2DSeriesLabelView(CXTPChartSeriesLabel* pLabel, CXTPChartSeriesPointView* pPointView, CXTPChartElementView* pParentView); /** * @brief * This function creates a CXTPChartDeviceCommand object. This object * represents the rendering of the chart series label. * * @param pDC Pointer to a CXTPChartDeviceContext object. * * @return Returns a pointer to a CXTPChartDeviceCommand object. This polymorphic object * handles the rendering of an element in the chart. Here it handles the drawing * of the chart series label. */ virtual CXTPChartDeviceCommand* CreateDeviceCommand(CXTPChartDeviceContext* pDC); /** * @brief * This function creates a CXTPChartDeviceCommand object. This object * represents the rendering of the chart series label. * * @param pDC Pointer to a CXTPChartDeviceContext object. * @param ptCenterPoint Center point. * * @return Returns a pointer to a CXTPChartDeviceCommand object. This polymorphic object * handles the rendering of an element in the chart. Here it handles the drawing * of the chart series label. */ virtual CXTPChartDeviceCommand* CreateDeviceCommand(CXTPChartDeviceContext* pDC, CXTPChartPointF ptCenterPoint); /** * @brief * This function creates a CXTPChartDeviceCommand object. This object * represents the rendering of the chart series label. * * @param pDC Pointer to a CXTPChartDeviceContext object. * @param ptCenterPoint Center point. * @param text Text. * * @return Returns a pointer to a CXTPChartDeviceCommand object. This polymorphic object * handles the rendering of an element in the chart. Here it handles the drawing * of the chart series label. */ virtual CXTPChartDeviceCommand* CreateDeviceCommand(CXTPChartDeviceContext* pDC, CXTPChartPointF ptCenterPoint, const CXTPChartString& text); /** * @brief * This function creates a CXTPChartDeviceCommand object. This object * represents the rendering of the chart series label. * * @param pDC Pointer to a CXTPChartDeviceContext object. * @param text Text. * @param ptAnchorPoint Anchor point. * @param dAnchorAngle Anchor angle. * * @return Returns a pointer to a CXTPChartDeviceCommand object. This polymorphic object * handles the rendering of an element in the chart. Here it handles the drawing * of the chart series label. */ virtual CXTPChartDeviceCommand* CreateDeviceCommand(CXTPChartDeviceContext* pDC, const CXTPChartPointF& ptAnchorPoint, double dAnchorAngle, const CXTPChartString& text); /** * @brief * This function calculates the anchor point of the label stem. * * @return A CXTPChartPointF object denoting the anchor point. */ virtual CXTPChartPointF GetAnchorPoint() const; virtual double GetAnchorAngle() const; virtual void CalculateLayout(CXTPChartDeviceContext* pDC); void CalculateLayout(CXTPChartDeviceContext* pDC, CXTPChartPointF ptCenterPoint); void CalculateLayout(CXTPChartDeviceContext* pDC, const CXTPChartPointF& ptAnchorPoint, double dAnchorAngle, const CXTPChartString& text); void CalculateLayout(CXTPChartDeviceContext* pDC, CXTPChartPointF ptCenterPoint, const CXTPChartString& text); protected: CRect GetPaneRect() const; }; /** @cond */ # include "Common/Base/Diagnostic/XTPEnableNoisyWarnings.h" #endif //#if !defined(__XTPCHARTDIAGRAM2DSERIESLABEL_H__) /** @endcond */