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/////////////////////////////////////////////////////////////////////////////
// Name: include/wx/msw/webview_ie.h
// Purpose: wxMSW IE wxWebView backend
// Author: Marianne Gagnon
// Copyright: (c) 2010 Marianne Gagnon, 2011 Steven Lamerton
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef wxWebViewIE_H
#define wxWebViewIE_H
#include "wx/setup.h"
#if wxUSE_WEBVIEW && wxUSE_WEBVIEW_IE && defined(__WXMSW__)
#include "wx/webview.h"
#include "wx/msw/ole/activex.h"
class wxWebViewIEImpl;
// Note that the highest emulation level may be used even when the
// corresponding browser version is not installed.
//
// Using FORCE options is not recommended, DEFAULT can be used to reset level
// to the system default.
//
// The value of the constants were taken from
//
// https://msdn.microsoft.com/library/ee330730.aspx#browser_emulation
//
// and must not be changed.
enum wxWebViewIE_EmulationLevel
{
wxWEBVIEWIE_EMU_DEFAULT = 0,
wxWEBVIEWIE_EMU_IE7 = 7000,
wxWEBVIEWIE_EMU_IE8 = 8000,
wxWEBVIEWIE_EMU_IE8_FORCE = 8888,
wxWEBVIEWIE_EMU_IE9 = 9000,
wxWEBVIEWIE_EMU_IE9_FORCE = 9999,
wxWEBVIEWIE_EMU_IE10 = 10000,
wxWEBVIEWIE_EMU_IE10_FORCE = 10001,
wxWEBVIEWIE_EMU_IE11 = 11000,
wxWEBVIEWIE_EMU_IE11_FORCE = 11001
};
class WXDLLIMPEXP_WEBVIEW wxWebViewIE : public wxWebView
{
public:
wxWebViewIE() {}
wxWebViewIE(wxWindow* parent,
wxWindowID id,
const wxString& url = wxWebViewDefaultURLStr,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
long style = 0,
const wxString& name = wxASCII_STR(wxWebViewNameStr))
{
Create(parent, id, url, pos, size, style, name);
}
~wxWebViewIE();
bool Create(wxWindow* parent,
wxWindowID id,
const wxString& url = wxWebViewDefaultURLStr,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
long style = 0,
const wxString& name = wxASCII_STR(wxWebViewNameStr)) wxOVERRIDE;
virtual void LoadURL(const wxString& url) wxOVERRIDE;
virtual void LoadHistoryItem(wxSharedPtr<wxWebViewHistoryItem> item) wxOVERRIDE;
virtual wxVector<wxSharedPtr<wxWebViewHistoryItem> > GetBackwardHistory() wxOVERRIDE;
virtual wxVector<wxSharedPtr<wxWebViewHistoryItem> > GetForwardHistory() wxOVERRIDE;
virtual bool CanGoForward() const wxOVERRIDE;
virtual bool CanGoBack() const wxOVERRIDE;
virtual void GoBack() wxOVERRIDE;
virtual void GoForward() wxOVERRIDE;
virtual void ClearHistory() wxOVERRIDE;
virtual void EnableHistory(bool enable = true) wxOVERRIDE;
virtual void Stop() wxOVERRIDE;
virtual void Reload(wxWebViewReloadFlags flags = wxWEBVIEW_RELOAD_DEFAULT) wxOVERRIDE;
virtual wxString GetPageSource() const wxOVERRIDE;
virtual wxString GetPageText() const wxOVERRIDE;
virtual bool IsBusy() const wxOVERRIDE;
virtual wxString GetCurrentURL() const wxOVERRIDE;
virtual wxString GetCurrentTitle() const wxOVERRIDE;
virtual void SetZoomType(wxWebViewZoomType) wxOVERRIDE;
virtual wxWebViewZoomType GetZoomType() const wxOVERRIDE;
virtual bool CanSetZoomType(wxWebViewZoomType) const wxOVERRIDE;
virtual void Print() wxOVERRIDE;
virtual wxWebViewZoom GetZoom() const wxOVERRIDE;
virtual float GetZoomFactor() const wxOVERRIDE;
virtual void SetZoom(wxWebViewZoom zoom) wxOVERRIDE;
virtual void SetZoomFactor(float zoom) wxOVERRIDE;
//Clipboard functions
virtual bool CanCut() const wxOVERRIDE;
virtual bool CanCopy() const wxOVERRIDE;
virtual bool CanPaste() const wxOVERRIDE;
virtual void Cut() wxOVERRIDE;
virtual void Copy() wxOVERRIDE;
virtual void Paste() wxOVERRIDE;
//Undo / redo functionality
virtual bool CanUndo() const wxOVERRIDE;
virtual bool CanRedo() const wxOVERRIDE;
virtual void Undo() wxOVERRIDE;
virtual void Redo() wxOVERRIDE;
//Find function
virtual long Find(const wxString& text, int flags = wxWEBVIEW_FIND_DEFAULT) wxOVERRIDE;
//Editing functions
virtual void SetEditable(bool enable = true) wxOVERRIDE;
virtual bool IsEditable() const wxOVERRIDE;
//Selection
virtual void SelectAll() wxOVERRIDE;
virtual bool HasSelection() const wxOVERRIDE;
virtual void DeleteSelection() wxOVERRIDE;
virtual wxString GetSelectedText() const wxOVERRIDE;
virtual wxString GetSelectedSource() const wxOVERRIDE;
virtual void ClearSelection() wxOVERRIDE;
virtual bool RunScript(const wxString& javascript, wxString* output = NULL) const wxOVERRIDE;
//Virtual Filesystem Support
virtual void RegisterHandler(wxSharedPtr<wxWebViewHandler> handler) wxOVERRIDE;
virtual void* GetNativeBackend() const wxOVERRIDE;
// ---- IE-specific methods
// FIXME: I seem to be able to access remote webpages even in offline mode...
bool IsOfflineMode();
void SetOfflineMode(bool offline);
wxWebViewZoom GetIETextZoom() const;
void SetIETextZoom(wxWebViewZoom level);
wxWebViewZoom GetIEOpticalZoom() const;
int GetIEOpticalZoomFactor() const;
void SetIEOpticalZoom(wxWebViewZoom level);
void SetIEOpticalZoomFactor(int zoom);
void onActiveXEvent(wxActiveXEvent& evt);
void onEraseBg(wxEraseEvent&) {}
// Switch to specific emulation level for the browser control to
// ensure RunScript() and web pages work as designed and also change the
// value of User-Agent header sent to web server.
static bool
MSWSetEmulationLevel(wxWebViewIE_EmulationLevel level = wxWEBVIEWIE_EMU_IE11);
// This function is provided only for compatibility reasons, use
// MSWSetEmulationLevel() in the new code instead.
static bool MSWSetModernEmulationLevel(bool modernLevel = true)
{
return MSWSetEmulationLevel(modernLevel ? wxWEBVIEWIE_EMU_IE8
: wxWEBVIEWIE_EMU_DEFAULT);
}
wxDECLARE_EVENT_TABLE();
protected:
virtual void DoSetPage(const wxString& html, const wxString& baseUrl) wxOVERRIDE;
private:
wxWebViewIEImpl* m_impl;
wxDECLARE_DYNAMIC_CLASS(wxWebViewIE);
};
class WXDLLIMPEXP_WEBVIEW wxWebViewFactoryIE : public wxWebViewFactory
{
public:
virtual wxWebView* Create() wxOVERRIDE { return new wxWebViewIE; }
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 = wxASCII_STR(wxWebViewNameStr)) wxOVERRIDE
{ return new wxWebViewIE(parent, id, url, pos, size, style, name); }
virtual wxVersionInfo GetVersionInfo() wxOVERRIDE;
};
#endif // wxUSE_WEBVIEW && wxUSE_WEBVIEW_IE && defined(__WXMSW__)
#endif // wxWebViewIE_H
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