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Commit	Line	Data
	1	/////////////////////////////////////////////////////////////////////////////
	2	// Name: webkit.h
	3	// Purpose: wxWebKitCtrl - embeddable web kit control
	4	// Author: Jethro Grassie / Kevin Ollivier
	5	// Modified by:
	6	// Created: 2004-4-16
	7	// RCS-ID: $Id$
	8	// Copyright: (c) Jethro Grassie / Kevin Ollivier
	9	// Licence: wxWindows licence
	10	/////////////////////////////////////////////////////////////////////////////
	11
	12	#ifndef _WX_WEBKIT_H
	13	#define _WX_WEBKIT_H
	14
	15	#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
	16	#pragma interface "webkit.h"
	17	#endif
	18
	19	#if wxUSE_WEBKIT
	20
	21	#if !defined(__WXMAC__) && !defined(__WXCOCOA__)
	22	#error "wxWebKitCtrl not implemented for this platform"
	23	#endif
	24
	25	#ifdef __WXCOCOA
	26	#include <WebKit/WebKit.h>
	27	#endif
	28	#include "wx/control.h"
	29
	30	// ----------------------------------------------------------------------------
	31	// Web Kit Control
	32	// ----------------------------------------------------------------------------
	33
	34	class wxWebKitCtrl : public wxControl
	35	{
	36	public:
	37	DECLARE_DYNAMIC_CLASS(wxWebKitCtrl)
	38
	39	wxWebKitCtrl() {};
	40	wxWebKitCtrl(wxWindow *parent,
	41	wxWindowID winID,
	42	const wxString& strURL,
	43	const wxPoint& pos = wxDefaultPosition,
	44	const wxSize& size = wxDefaultSize, long style = 0,
	45	const wxValidator& validator = wxDefaultValidator,
	46	const wxString& name = wxT("webkitctrl"))
	47	{
	48	Create(parent, winID, strURL, pos, size, style, validator, name);
	49	};
	50	bool Create(wxWindow *parent,
	51	wxWindowID winID,
	52	const wxString& strURL,
	53	const wxPoint& pos = wxDefaultPosition,
	54	const wxSize& size = wxDefaultSize, long style = 0,
	55	const wxValidator& validator = wxDefaultValidator,
	56	const wxString& name = wxT("webkitctrl"));
	57	virtual ~wxWebKitCtrl();
	58
	59	void LoadURL(const wxString &url);
	60
	61	bool CanGoBack();
	62	bool CanGoForward();
	63	bool GoBack();
	64	bool GoForward();
	65	void Reload();
	66	void Stop();
	67	bool CanGetPageSource();
	68	wxString GetPageSource();
	69	void SetPageSource(wxString& source, const wxString& baseUrl = wxEmptyString);
	70
	71	//we need to resize the webview when the control size changes
	72	void OnSize(wxSizeEvent &event);
	73	protected:
	74	DECLARE_EVENT_TABLE()
	75	void MacVisibilityChanged();
	76
	77	private:
	78	wxWindow *m_parent;
	79	wxWindowID m_windowID;
	80	wxString m_currentURL;
	81	wxString m_pageTitle;
	82	struct objc_object *m_webView;
	83	//It should be WebView*, but WebView is an Objective-C class
	84	//TODO: look into using DECLARE_WXCOCOA_OBJC_CLASS rather than this.
	85	};
	86
	87	// ----------------------------------------------------------------------------
	88	// Web Kit Events
	89	// ----------------------------------------------------------------------------
	90
	91	enum {
	92	wxWEBKIT_STATE_START = 1,
	93	wxWEBKIT_STATE_NEGOTIATING = 2,
	94	wxWEBKIT_STATE_REDIRECTING = 4,
	95	wxWEBKIT_STATE_TRANSFERRING = 8,
	96	wxWEBKIT_STATE_STOP = 16,
	97	wxWEBKIT_STATE_FAILED = 32
	98	};
	99
	100	class wxWebKitStateChangedEvent : public wxCommandEvent
	101	{
	102	DECLARE_DYNAMIC_CLASS( wxWebKitStateChangedEvent )
	103
	104	public:
	105	int GetState() { return m_state; }
	106	void SetState(const int state) { m_state = state; }
	107	wxString GetURL() { return m_url; }
	108	void SetURL(const wxString& url) { m_url = url; }
	109
	110	wxWebKitStateChangedEvent( wxWindow* win = (wxWindow*) NULL );
	111	wxEvent Clone(void) const { return new wxWebKitStateChangedEvent(this); }
	112
	113	protected:
	114	int m_state;
	115	wxString m_url;
	116	};
	117
	118	typedef void (wxEvtHandler::*wxWebKitStateChangedEventFunction)(wxWebKitStateChangedEvent&);
	119
	120	BEGIN_DECLARE_EVENT_TYPES()
	121	DECLARE_LOCAL_EVENT_TYPE(wxEVT_WEBKIT_STATE_CHANGED, wxID_ANY)
	122	END_DECLARE_EVENT_TYPES()
	123
	124	#define EVT_WEBKIT_STATE_CHANGED(func) \
	125	DECLARE_EVENT_TABLE_ENTRY( wxEVT_WEBKIT_STATE_CHANGED, \
	126	wxID_ANY, \
	127	wxID_ANY, \
	128	(wxObjectEventFunction) \
	129	(wxWebKitStateChangedEventFunction) & func, \
	130	(wxObject *) NULL ),
	131
	132	#endif // wxUSE_WEBKIT
	133
	134	#endif // _WX_WEBKIT_H_