#pragma once
#include "stdafx.h"
#include "exptcef.h"
#include "webview/Cef3WebVWndHandler.h"
#include "webview/Cef3MainContext.h"
#include <functional>

namespace SOUI {

#define WM_WEBSITE_SIZE 100
	
class DLL_EXPORT_IMPORT SWebViewWnd :
	public CSimpleWnd, public browser::IBrowserClient
{
public:
	SWebViewWnd(void);
	~SWebViewWnd(void);
public:	
	browser::CCef3WebVWndHandler   *webview_handler_;
	SStringT                        m_strUrl;
	SStringT                        m_strTitle;
public:
	// ʵÏÖµÄ½Ó¿Ú IBrowserClient
	virtual HWND getWindowHandle();
	virtual CefClient  *getClient();

	// ÉèÖõ÷ÊÔ¹¤¾ß
	void SetDevTools(bool devtools);
	// ------------------------------------------------------------------------------
	//
	// methods for user
	//
	// ------------------------------------------------------------------------------ 
	BOOL LoadURL(const SStringT& url);
	BOOL LoadHtml(const SStringT& strHtml);
	SStringW GetTitle();
	SStringW GetURL();
	void ExecJavaScript(const SStringT& js);
	BOOL CanGoBack();
	void GoBack();
	BOOL CanGoForward();
	void GoForward();
	BOOL IsLoading();
	void Reload();
	void StopLoad();
	BOOL Open(SStringT  strUrl);
	void Close();
	void GetWebViewSource(std::function<void(const CefString&)> &&callback);
	// µ¯³ö´°£¬ÎªÁ˽â¾öcefµÄbug
	LRESULT OnOpenFileDialog(UINT uMsg,WPARAM wParam,LPARAM lParam,BOOL & bHandled);	
	LRESULT OnWebUrlDialog(UINT uMsg,WPARAM wParam,LPARAM lParam,BOOL & bHandled);	 
public:
	void ReDraw();
public:
	int OnCreate(LPCREATESTRUCT lpCreateStruct);
	BOOL OnInitDialog(HWND wndFocus,LPARAM lInitParam);
    BOOL OnEraseBkgnd(HDC dc);
	void OnClose();
	void OnSize(UINT nType, CSize size);
	void OnPaint(IRenderTarget *pRT);
	void OnTimer(UINT_PTR nIDEvent);  
	//HostWndÕæʵ´°¿ÚÏûÏ¢´¦Àí
	BEGIN_MSG_MAP_EX(SWebViewWnd)
		MSG_WM_PAINT_EX(OnPaint) 
		MSG_WM_CREATE(OnCreate)
		MSG_WM_INITDIALOG(OnInitDialog)
		MSG_WM_ERASEBKGND(OnEraseBkgnd)
		MSG_WM_CLOSE(OnClose)
		MSG_WM_SIZE(OnSize)
		CHAIN_MSG_MAP(CSimpleWnd)
		MSG_WM_TIMER_EX(OnTimer) 
		MESSAGE_HANDLER(WM_OPENFILEDIALOG,OnOpenFileDialog)  // µ¯³ö´°£¬ÎªÁ˽â¾öcefµÄbug
		MESSAGE_HANDLER(WM_WEBURLDIALOG,OnWebUrlDialog)   
		REFLECT_NOTIFICATIONS_EX();  
	END_MSG_MAP() 
//private:
//	SOUI::CRect                           m_rc; // ³õʼ»¯rc
//public:
	//void SetInitRc( SOUI::CRect &rc );
};

}