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