A Comprehensive CE Class Library to Replace ATL and MFC

#if !defined(AFX_IMAGECOMBOBOX_H__AE816235_47FB_11D2_A344_00A024141570__INCLUDED_)
#define AFX_IMAGECOMBOBOX_H__AE816235_47FB_11D2_A344_00A024141570__INCLUDED_

#if _MSC_VER >= 1000
#pragma once
#endif // _MSC_VER >= 1000
// ImageComboBox.h : header file
//

/////////////////////////////////////////////////////////////////////////////
// CImageComboBox window

class CImageComboBox : public CComboBox
{
private:
	////////////////////////////////////////////////////////////////////////////////
	// Structure used to hold additional information about a list item
	////////////////////////////////////////////////////////////////////////////////
	struct CIconIndent
	{
	public:
		CIconIndent(int nSteps, int nImage, DWORD dwData = 0)
		{
			m_nIndentSteps = nSteps;
			m_nImageIndex = nImage;
			m_dwItemData = dwData;
		}

		int m_nIndentSteps;
		int m_nImageIndex;
		DWORD m_dwItemData;      // Replaces direct item data
	};


// Construction
public:
	CImageComboBox();

// Attributes
public:
    CImageList* m_pImages;

// Operations
public:
    CImageList* GetImageList() const { return m_pImages; }
    void SetImageList(CImageList* pImages) { m_pImages = pImages; }

	DWORD GetItemData(int nIndex) const;
	void* GetItemDataPtr(int nIndex) const;
	int SetItemData(int nIndex, DWORD dwItemData);
	int SetItemDataPtr(int nIndex, void* pData);

    // New function to help populate the list
    AddString(LPCTSTR lpszString,		// The string
					int nImage=-1,			// Image index
					int nSteps=0,			// Number of steps indented
					DWORD dwData=0);	// Item data

    InsertString(int nIndex,			// Position index
					LPCTSTR lpszString,	// The string
					int nImage=-1,		// Image index
					int nSteps=0,		// Number of steps indented
					DWORD dwData=0);	// Item data

public:
	virtual BOOL DestroyWindow();

protected:
//	virtual void PreSubclassWindow();

// Overridables (must override draw, measure and compare for owner draw)
//	virtual void DrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct);
//	virtual void MeasureItem(LPMEASUREITEMSTRUCT lpMeasureItemStruct);
//	virtual int CompareItem(LPCOMPAREITEMSTRUCT lpCompareItemStruct);
//	virtual void DeleteItem(LPDELETEITEMSTRUCT lpDeleteItemStruct);

	virtual void OnMessage();

	virtual void OnDeleteItem(LPDELETEITEMSTRUCT lpDeleteItemStruct);
	virtual void OnDrawItem(LPDRAWITEMSTRUCT lpDrawItemStruct);
	virtual void OnMeasureItem(LPMEASUREITEMSTRUCT lpMeasureItemStruct);

// Implementation
public:
	virtual ~CImageComboBox();

	// Generated message map functions
protected:
	//{{AFX_MSG(CImageComboBox)
	afx_msg void OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags);
	afx_msg void OnSetFocus(CWnd* pOldWnd);
	//}}AFX_MSG

	DECLARE_MESSAGE_MAP()
};

/////////////////////////////////////////////////////////////////////////////

//{{AFX_INSERT_LOCATION}}
// Microsoft Developer Studio will insert additional declarations immediately before the previous line.

#endif // !defined(AFX_IMAGECOMBOBOX_H__AE816235_47FB_11D2_A344_00A024141570__INCLUDED_)