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C++

// XTPChartPalette.h
//
// This file is a part of the XTREME TOOLKIT PRO MFC class library.
// (c)1998-2012 Codejock Software, All Rights Reserved.
//
// THIS SOURCE FILE IS THE PROPERTY OF CODEJOCK SOFTWARE AND IS NOT TO BE
// RE-DISTRIBUTED BY ANY MEANS WHATSOEVER WITHOUT THE EXPRESSED WRITTEN
// CONSENT OF CODEJOCK SOFTWARE.
//
// THIS SOURCE CODE CAN ONLY BE USED UNDER THE TERMS AND CONDITIONS OUTLINED
// IN THE XTREME TOOLKIT PRO LICENSE AGREEMENT. CODEJOCK SOFTWARE GRANTS TO
// YOU (ONE SOFTWARE DEVELOPER) THE LIMITED RIGHT TO USE THIS SOFTWARE ON A
// SINGLE COMPUTER.
//
// CONTACT INFORMATION:
// support@codejock.com
// http://www.codejock.com
//
/////////////////////////////////////////////////////////////////////////////
//{{AFX_CODEJOCK_PRIVATE
#if !defined(__XTPCHARTPALETTE_H__)
#define __XTPCHARTPALETTE_H__
//}}AFX_CODEJOCK_PRIVATE
#if _MSC_VER >= 1000
#pragma once
#endif // _MSC_VER >= 1000
//===========================================================================
// Summary:
// This class represents a palette entry, which abstracts two 32 bit color
// values of type ARGB.
// Remarks:
//===========================================================================
class _XTP_EXT_CLASS CXTPChartPaletteEntry
{
public:
CXTPChartColor Color;
CXTPChartColor Color2;
};
//===========================================================================
// Summary:
// This type represents a collection of CXTPChartPaletteEntry objects, the
// container here used is CArray.
// Remarks:
//===========================================================================
typedef CArray<CXTPChartPaletteEntry, CXTPChartPaletteEntry&> CXTPChartPaletteEntries;
//===========================================================================
// Summary:
// This class abstracts a color palette.
// Remarks:
//===========================================================================
class _XTP_EXT_CLASS CXTPChartPalette : public CXTPChartElement
{
public:
//-----------------------------------------------------------------------
// Summary:
// Constructs a CXTPChartPalette object.
// Parameters:
// pOwner - The owner element of the palette object.
// Remarks:
//-----------------------------------------------------------------------
CXTPChartPalette(CXTPChartElement* pOwner);
//-------------------------------------------------------------------------
// Summary:
// Destroys a CXTPChartPalette object, handles cleanup.
//-------------------------------------------------------------------------
virtual ~CXTPChartPalette();
public:
//-------------------------------------------------------------------------
// Summary:
// Call this function to get the first color at a particular index in
// the palette.
// Parameters:
// nIndex - The zero based index of the required palette entry.
//-------------------------------------------------------------------------
CXTPChartColor GetColor(int nIndex) const;
//-------------------------------------------------------------------------
// Summary:
// Call this function to get the second color at a particular index in
// the palette.
// Parameters:
// nIndex - The zero based index of the required palette entry.
//-------------------------------------------------------------------------
CXTPChartColor GetColor2(int nIndex) const;
//-------------------------------------------------------------------------
// Summary:
// Call this function to get number of entris in the palette.
// Returns:
// An integer value specifying the number of entries in the palette.
//-------------------------------------------------------------------------
int GetCount() const;
//-------------------------------------------------------------------------
// Summary:
// Call this function to get the palette entries.
// Returns:
// A reference to the palette entry collection member.
//-------------------------------------------------------------------------
CXTPChartPaletteEntries& GetEntries();
public:
//-----------------------------------------------------------------------
// Summary:
// Call this member function to Store/Load the properties of palette object
// using the specified data object.
// Parameters:
// pPX - Source or destination CXTPPropExchange data object reference.
// Remarks:
// This member function is used to store or load property data to or
// from a storage.
//-----------------------------------------------------------------------
void DoPropExchange(CXTPPropExchange* pPX);
#ifdef _XTP_ACTIVEX
public:
//{{AFX_CODEJOCK_PRIVATE
DECLARE_DISPATCH_MAP()
DECLARE_INTERFACE_MAP()
DECLARE_OLETYPELIB_EX(CXTPChartPalette);
afx_msg OLE_COLOR OleGetColor(int nIndex);
afx_msg OLE_COLOR OleGetColor2(int nIndex);
afx_msg void OleSetColor(int nIndex, OLE_COLOR clr);
afx_msg void OleSetColor2(int nIndex, OLE_COLOR clr);
afx_msg void OleDeleteAll();
afx_msg void OleAddEntry(OLE_COLOR clr, OLE_COLOR clr2);
afx_msg int OleGetCount();
//}}AFX_CODEJOCK_PRIVATE
#endif
protected:
CXTPChartPaletteEntries m_arrEntries; //The palette entry collection object.
};
BOOL AFX_CDECL PX_Color(CXTPPropExchange* pPX, LPCTSTR pszPropName, CXTPChartColor& clrValue);
AFX_INLINE int CXTPChartPalette::GetCount() const {
return (int)m_arrEntries.GetSize();
}
AFX_INLINE CXTPChartPaletteEntries& CXTPChartPalette::GetEntries() {
return m_arrEntries;
}
#endif //#if !defined(__XTPCHARTPALETTE_H__)