Dialog with HTML skin using CDHtmlDialog and SetWindowRgn

// HtmlSkinDlg.h : header file
//

#pragma once

#include "RegionDHtmlDialog.h"

// CHtmlSkinDlg dialog
class CHtmlSkinDlg : public CRegionDHtmlDialog
{
// Construction
public:
	CHtmlSkinDlg(CWnd* pParent = NULL);	// standard constructor

// Dialog Data
	enum { IDD = IDD_HTMLSKIN_DIALOG, IDH = IDR_HTML_HTMLSKIN_DIALOG };

	protected:
	virtual void DoDataExchange(CDataExchange* pDX);	// DDX/DDV support

// Implementation
protected:
	HICON m_hIcon;
	CString _sDestUrl;
	CString _sCurrentSkinPath;
	CString _sCurrentHtmlPath;
	CString _sCurrentMaskPath;
	CString _sCurrentRegionPath;
	int _nCurrentSubSkinIndex;
	bool _bReload;
	bool _bLoaded;

    // Overloaded members
    void OnDocumentComplete(LPDISPATCH pDisp, LPCTSTR szUrl);
	void OnBeforeNavigate2(LPDISPATCH pDisp, VARIANT FAR* URL, VARIANT FAR* Flags, VARIANT FAR* TargetFrameName, VARIANT FAR* PostData, VARIANT FAR* Headers, BOOL FAR* Cancel);
	void OnNavigateComplete2(LPDISPATCH pDisp, VARIANT FAR* URL);
	void OnNewWindow2(LPDISPATCH FAR* ppDisp, BOOL FAR* Cancel);

	// Generated message map functions
	virtual BOOL OnInitDialog();

	afx_msg void OnSysCommand(UINT nID, LPARAM lParam);
	afx_msg void OnPaint();
	afx_msg HCURSOR OnQueryDragIcon();

	DECLARE_MESSAGE_MAP()
	DECLARE_DHTML_EVENT_MAP()
	DECLARE_EVENTSINK_MAP()

// Methods
protected:
	//for testing modified mask images and skin changing
	bool ReloadRegions( int );
	bool ShowSkin( int , bool );

// Html event handlers
public:
	HRESULT OnButtonOK( IHTMLElement *pElement );
	HRESULT OnButtonClose( IHTMLElement *pElement );
	HRESULT OnButtonReloadRegion( IHTMLElement *pElement );
	HRESULT OnButtonReloadPage( IHTMLElement *pElement );

	HRESULT OnButtonStar( IHTMLElement *pElement );
	HRESULT OnButtonFlower( IHTMLElement *pElement );
	HRESULT OnButtonFitTab( IHTMLElement *pElement );
	HRESULT OnButtonRestore( IHTMLElement *pElement );

	HRESULT OnButtonSkinLuna( IHTMLElement *pElement );
	HRESULT OnButtonSkinWebfx( IHTMLElement *pElement );
	HRESULT OnButtonSkinClassic( IHTMLElement *pElement );

	HRESULT OnButtonFitTab1( IHTMLElement *pElement );
	HRESULT OnButtonFitTab2( IHTMLElement *pElement );
	HRESULT OnButtonFitTab3( IHTMLElement *pElement );
	HRESULT OnButtonFitTab4( IHTMLElement *pElement );

	HRESULT OnHtmlSelectStart( IHTMLElement *pElement );
	HRESULT OnHtmlDragStart( IHTMLElement *pElement );
	HRESULT OnHtmlContextMenu( IHTMLElement *pElement );
};