895424ecc0
The new method allows to set the zoom level more precisely than the existing SetZoom(wxWebViewZoom). Also improve the webview sample by using radio menu items instead of check items and manually resetting them. Closes https://github.com/wxWidgets/wxWidgets/pull/1894 Closes #18769.
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 = 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 = 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 = 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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