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pcsx2/3rdparty/wxwidgets3.0/include/wx/webview.h

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/////////////////////////////////////////////////////////////////////////////
// Name: webview.h
// Purpose: Common interface and events for web view component
// Author: Marianne Gagnon
// Copyright: (c) 2010 Marianne Gagnon, 2011 Steven Lamerton
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_WEBVIEW_H_
#define _WX_WEBVIEW_H_
#include "wx/defs.h"
#if wxUSE_WEBVIEW
#include "wx/control.h"
#include "wx/event.h"
#include "wx/sstream.h"
#include "wx/sharedptr.h"
#include "wx/vector.h"
#if defined(__WXOSX__)
#include "wx/osx/webviewhistoryitem_webkit.h"
#elif defined(__WXGTK__)
#include "wx/gtk/webviewhistoryitem_webkit.h"
#elif defined(__WXMSW__)
#include "wx/msw/webviewhistoryitem_ie.h"
#else
#error "wxWebView not implemented on this platform."
#endif
class wxFSFile;
class wxFileSystem;
class wxWebView;
enum wxWebViewZoom
{
wxWEBVIEW_ZOOM_TINY,
wxWEBVIEW_ZOOM_SMALL,
wxWEBVIEW_ZOOM_MEDIUM,
wxWEBVIEW_ZOOM_LARGE,
wxWEBVIEW_ZOOM_LARGEST
};
enum wxWebViewZoomType
{
//Scales entire page, including images
wxWEBVIEW_ZOOM_TYPE_LAYOUT,
wxWEBVIEW_ZOOM_TYPE_TEXT
};
enum wxWebViewNavigationError
{
wxWEBVIEW_NAV_ERR_CONNECTION,
wxWEBVIEW_NAV_ERR_CERTIFICATE,
wxWEBVIEW_NAV_ERR_AUTH,
wxWEBVIEW_NAV_ERR_SECURITY,
wxWEBVIEW_NAV_ERR_NOT_FOUND,
wxWEBVIEW_NAV_ERR_REQUEST,
wxWEBVIEW_NAV_ERR_USER_CANCELLED,
wxWEBVIEW_NAV_ERR_OTHER
};
enum wxWebViewReloadFlags
{
//Default, may access cache
wxWEBVIEW_RELOAD_DEFAULT,
wxWEBVIEW_RELOAD_NO_CACHE
};
enum wxWebViewFindFlags
{
wxWEBVIEW_FIND_WRAP = 0x0001,
wxWEBVIEW_FIND_ENTIRE_WORD = 0x0002,
wxWEBVIEW_FIND_MATCH_CASE = 0x0004,
wxWEBVIEW_FIND_HIGHLIGHT_RESULT = 0x0008,
wxWEBVIEW_FIND_BACKWARDS = 0x0010,
wxWEBVIEW_FIND_DEFAULT = 0
};
//Base class for custom scheme handlers
class WXDLLIMPEXP_WEBVIEW wxWebViewHandler
{
public:
wxWebViewHandler(const wxString& scheme) : m_scheme(scheme) {}
virtual ~wxWebViewHandler() {}
virtual wxString GetName() const { return m_scheme; }
virtual wxFSFile* GetFile(const wxString &uri) = 0;
private:
wxString m_scheme;
};
extern WXDLLIMPEXP_DATA_WEBVIEW(const char) wxWebViewNameStr[];
extern WXDLLIMPEXP_DATA_WEBVIEW(const char) wxWebViewDefaultURLStr[];
extern WXDLLIMPEXP_DATA_WEBVIEW(const char) wxWebViewBackendDefault[];
extern WXDLLIMPEXP_DATA_WEBVIEW(const char) wxWebViewBackendIE[];
extern WXDLLIMPEXP_DATA_WEBVIEW(const char) wxWebViewBackendWebKit[];
class WXDLLIMPEXP_WEBVIEW wxWebViewFactory : public wxObject
{
public:
virtual wxWebView* Create() = 0;
virtual wxWebView* Create(wxWindow* parent,
wxWindowID id,
const wxString& url = wxWebViewDefaultURLStr,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
long style = 0,
const wxString& name = wxWebViewNameStr) = 0;
};
WX_DECLARE_STRING_HASH_MAP(wxSharedPtr<wxWebViewFactory>, wxStringWebViewFactoryMap);
class WXDLLIMPEXP_WEBVIEW wxWebView : public wxControl
{
public:
wxWebView()
{
m_showMenu = true;
}
virtual ~wxWebView() {}
virtual bool Create(wxWindow* parent,
wxWindowID id,
const wxString& url = wxWebViewDefaultURLStr,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
long style = 0,
const wxString& name = wxWebViewNameStr) = 0;
// Factory methods allowing the use of custom factories registered with
// RegisterFactory
static wxWebView* New(const wxString& backend = wxWebViewBackendDefault);
static wxWebView* New(wxWindow* parent,
wxWindowID id,
const wxString& url = wxWebViewDefaultURLStr,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
const wxString& backend = wxWebViewBackendDefault,
long style = 0,
const wxString& name = wxWebViewNameStr);
static void RegisterFactory(const wxString& backend,
wxSharedPtr<wxWebViewFactory> factory);
// General methods
virtual void EnableContextMenu(bool enable = true)
{
m_showMenu = enable;
}
virtual wxString GetCurrentTitle() const = 0;
virtual wxString GetCurrentURL() const = 0;
// TODO: handle choosing a frame when calling GetPageSource()?
virtual wxString GetPageSource() const = 0;
virtual wxString GetPageText() const = 0;
virtual bool IsBusy() const = 0;
virtual bool IsContextMenuEnabled() const { return m_showMenu; }
virtual bool IsEditable() const = 0;
virtual void LoadURL(const wxString& url) = 0;
virtual void Print() = 0;
virtual void RegisterHandler(wxSharedPtr<wxWebViewHandler> handler) = 0;
virtual void Reload(wxWebViewReloadFlags flags = wxWEBVIEW_RELOAD_DEFAULT) = 0;
virtual void RunScript(const wxString& javascript) = 0;
virtual void SetEditable(bool enable = true) = 0;
void SetPage(const wxString& html, const wxString& baseUrl)
{
DoSetPage(html, baseUrl);
}
void SetPage(wxInputStream& html, wxString baseUrl)
{
wxStringOutputStream stream;
stream.Write(html);
DoSetPage(stream.GetString(), baseUrl);
}
virtual void Stop() = 0;
//History
virtual bool CanGoBack() const = 0;
virtual bool CanGoForward() const = 0;
virtual void GoBack() = 0;
virtual void GoForward() = 0;
virtual void ClearHistory() = 0;
virtual void EnableHistory(bool enable = true) = 0;
virtual wxVector<wxSharedPtr<wxWebViewHistoryItem> > GetBackwardHistory() = 0;
virtual wxVector<wxSharedPtr<wxWebViewHistoryItem> > GetForwardHistory() = 0;
virtual void LoadHistoryItem(wxSharedPtr<wxWebViewHistoryItem> item) = 0;
//Zoom
virtual bool CanSetZoomType(wxWebViewZoomType type) const = 0;
virtual wxWebViewZoom GetZoom() const = 0;
virtual wxWebViewZoomType GetZoomType() const = 0;
virtual void SetZoom(wxWebViewZoom zoom) = 0;
virtual void SetZoomType(wxWebViewZoomType zoomType) = 0;
//Selection
virtual void SelectAll() = 0;
virtual bool HasSelection() const = 0;
virtual void DeleteSelection() = 0;
virtual wxString GetSelectedText() const = 0;
virtual wxString GetSelectedSource() const = 0;
virtual void ClearSelection() = 0;
//Clipboard functions
virtual bool CanCut() const = 0;
virtual bool CanCopy() const = 0;
virtual bool CanPaste() const = 0;
virtual void Cut() = 0;
virtual void Copy() = 0;
virtual void Paste() = 0;
//Undo / redo functionality
virtual bool CanUndo() const = 0;
virtual bool CanRedo() const = 0;
virtual void Undo() = 0;
virtual void Redo() = 0;
//Get the pointer to the underlying native engine.
virtual void* GetNativeBackend() const = 0;
//Find function
virtual long Find(const wxString& text, int flags = wxWEBVIEW_FIND_DEFAULT) = 0;
protected:
virtual void DoSetPage(const wxString& html, const wxString& baseUrl) = 0;
private:
static void InitFactoryMap();
static wxStringWebViewFactoryMap::iterator FindFactory(const wxString &backend);
bool m_showMenu;
static wxStringWebViewFactoryMap m_factoryMap;
wxDECLARE_ABSTRACT_CLASS(wxWebView);
};
class WXDLLIMPEXP_WEBVIEW wxWebViewEvent : public wxNotifyEvent
{
public:
wxWebViewEvent() {}
wxWebViewEvent(wxEventType type, int id, const wxString url,
const wxString target)
: wxNotifyEvent(type, id), m_url(url), m_target(target)
{}
const wxString& GetURL() const { return m_url; }
const wxString& GetTarget() const { return m_target; }
virtual wxEvent* Clone() const { return new wxWebViewEvent(*this); }
private:
wxString m_url;
wxString m_target;
wxDECLARE_DYNAMIC_CLASS_NO_ASSIGN(wxWebViewEvent);
};
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_WEBVIEW, wxEVT_WEBVIEW_NAVIGATING, wxWebViewEvent );
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_WEBVIEW, wxEVT_WEBVIEW_NAVIGATED, wxWebViewEvent );
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_WEBVIEW, wxEVT_WEBVIEW_LOADED, wxWebViewEvent );
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_WEBVIEW, wxEVT_WEBVIEW_ERROR, wxWebViewEvent );
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_WEBVIEW, wxEVT_WEBVIEW_NEWWINDOW, wxWebViewEvent );
wxDECLARE_EXPORTED_EVENT( WXDLLIMPEXP_WEBVIEW, wxEVT_WEBVIEW_TITLE_CHANGED, wxWebViewEvent );
typedef void (wxEvtHandler::*wxWebViewEventFunction)
(wxWebViewEvent&);
#define wxWebViewEventHandler(func) \
wxEVENT_HANDLER_CAST(wxWebViewEventFunction, func)
#define EVT_WEBVIEW_NAVIGATING(id, fn) \
wx__DECLARE_EVT1(wxEVT_WEBVIEW_NAVIGATING, id, \
wxWebViewEventHandler(fn))
#define EVT_WEBVIEW_NAVIGATED(id, fn) \
wx__DECLARE_EVT1(wxEVT_WEBVIEW_NAVIGATED, id, \
wxWebViewEventHandler(fn))
#define EVT_WEBVIEW_LOADED(id, fn) \
wx__DECLARE_EVT1(wxEVT_WEBVIEW_LOADED, id, \
wxWebViewEventHandler(fn))
#define EVT_WEBVIEW_ERROR(id, fn) \
wx__DECLARE_EVT1(wxEVT_WEBVIEW_ERROR, id, \
wxWebViewEventHandler(fn))
#define EVT_WEBVIEW_NEWWINDOW(id, fn) \
wx__DECLARE_EVT1(wxEVT_WEBVIEW_NEWWINDOW, id, \
wxWebViewEventHandler(fn))
#define EVT_WEBVIEW_TITLE_CHANGED(id, fn) \
wx__DECLARE_EVT1(wxEVT_WEBVIEW_TITLE_CHANGED, id, \
wxWebViewEventHandler(fn))
// old wxEVT_COMMAND_* constants
#define wxEVT_COMMAND_WEBVIEW_NAVIGATING wxEVT_WEBVIEW_NAVIGATING
#define wxEVT_COMMAND_WEBVIEW_NAVIGATED wxEVT_WEBVIEW_NAVIGATED
#define wxEVT_COMMAND_WEBVIEW_LOADED wxEVT_WEBVIEW_LOADED
#define wxEVT_COMMAND_WEBVIEW_ERROR wxEVT_WEBVIEW_ERROR
#define wxEVT_COMMAND_WEBVIEW_NEWWINDOW wxEVT_WEBVIEW_NEWWINDOW
#define wxEVT_COMMAND_WEBVIEW_TITLE_CHANGED wxEVT_WEBVIEW_TITLE_CHANGED
#endif // wxUSE_WEBVIEW
#endif // _WX_WEBVIEW_H_
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