// Purpose: wxMSW IE wxWebView backend
// Author: Marianne Gagnon
// Id: $Id$
-// Copyright: (c) 2010 Marianne Gagnon, Steven Lamerton
+// Copyright: (c) 2010 Marianne Gagnon, 2011 Steven Lamerton
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#include "wx/setup.h"
-#if wxUSE_WEBVIEW_IE
+#if wxUSE_WEBVIEW && wxUSE_WEBVIEW_IE && defined(__WXMSW__)
#include "wx/control.h"
#include "wx/webview.h"
#include "wx/msw/ole/automtn.h"
#include "wx/msw/ole/activex.h"
+#include "wx/msw/missing.h"
#include "wx/sharedptr.h"
#include "wx/vector.h"
-class IHTMLDocument2;
+struct IHTMLDocument2;
+class wxFSFile;
+class ClassFactory;
-class WXDLLIMPEXP_WEB wxWebViewIE : public wxWebView
+class WXDLLIMPEXP_WEBVIEW wxWebViewIE : public wxWebView
{
public:
Create(parent, id, url, pos, size, style, name);
}
+ ~wxWebViewIE();
+
bool Create(wxWindow* parent,
wxWindowID id,
const wxString& url = wxWebViewDefaultURLStr,
long style = 0,
const wxString& name = wxWebViewNameStr);
- virtual void LoadUrl(const wxString& url);
- virtual void LoadHistoryItem(wxSharedPtr<wxWebHistoryItem> item);
- virtual wxVector<wxSharedPtr<wxWebHistoryItem> > GetBackwardHistory();
- virtual wxVector<wxSharedPtr<wxWebHistoryItem> > GetForwardHistory();
+ virtual void LoadURL(const wxString& url);
+ virtual void LoadHistoryItem(wxSharedPtr<wxWebViewHistoryItem> item);
+ virtual wxVector<wxSharedPtr<wxWebViewHistoryItem> > GetBackwardHistory();
+ virtual wxVector<wxSharedPtr<wxWebViewHistoryItem> > GetForwardHistory();
- virtual bool CanGoForward();
- virtual bool CanGoBack();
+ virtual bool CanGoForward() const;
+ virtual bool CanGoBack() const;
virtual void GoBack();
virtual void GoForward();
virtual void ClearHistory();
virtual void Stop();
virtual void Reload(wxWebViewReloadFlags flags = wxWEB_VIEW_RELOAD_DEFAULT);
- virtual wxString GetPageSource();
+ virtual wxString GetPageSource() const;
+ virtual wxString GetPageText() const;
- virtual bool IsBusy();
- virtual wxString GetCurrentURL();
- virtual wxString GetCurrentTitle();
+ virtual bool IsBusy() const;
+ virtual wxString GetCurrentURL() const;
+ virtual wxString GetCurrentTitle() const;
virtual void SetZoomType(wxWebViewZoomType);
virtual wxWebViewZoomType GetZoomType() const;
virtual void SetPage(const wxString& html, const wxString& baseUrl);
- virtual wxWebViewZoom GetZoom();
+ virtual wxWebViewZoom GetZoom() const;
virtual void SetZoom(wxWebViewZoom zoom);
//Clipboard functions
- virtual bool CanCut();
- virtual bool CanCopy();
- virtual bool CanPaste();
+ virtual bool CanCut() const;
+ virtual bool CanCopy() const;
+ virtual bool CanPaste() const;
virtual void Cut();
virtual void Copy();
virtual void Paste();
//Undo / redo functionality
- virtual bool CanUndo();
- virtual bool CanRedo();
+ virtual bool CanUndo() const;
+ virtual bool CanRedo() const;
virtual void Undo();
virtual void Redo();
//Editing functions
virtual void SetEditable(bool enable = true);
- virtual bool IsEditable();
+ virtual bool IsEditable() const;
+
+ //Selection
+ virtual void SelectAll();
+ virtual bool HasSelection() const;
+ virtual void DeleteSelection();
+ virtual wxString GetSelectedText() const;
+ virtual wxString GetSelectedSource() const;
+ virtual void ClearSelection();
+
+ virtual void RunScript(const wxString& javascript);
+
+ //Virtual Filesystem Support
+ virtual void RegisterHandler(wxSharedPtr<wxWebViewHandler> handler);
// ---- IE-specific methods
bool IsOfflineMode();
void SetOfflineMode(bool offline);
- /**
- * Get text zoom
- * @return text zoom from 0 to 4
- */
- int GetIETextZoom();
-
- /**
- * @param level 0 to 4
- */
- void SetIETextZoom(int level);
+ wxWebViewZoom GetIETextZoom() const;
+ void SetIETextZoom(wxWebViewZoom level);
- void SetIEOpticalZoom(float zoom);
- float GetIEOpticalZoom();
+ wxWebViewZoom GetIEOpticalZoom() const;
+ void SetIEOpticalZoom(wxWebViewZoom level);
void onActiveXEvent(wxActiveXEvent& evt);
- void onEraseBg(wxEraseEvent& evt) {}
+ void onEraseBg(wxEraseEvent&) {}
DECLARE_EVENT_TABLE();
wxAutomationObject m_ie;
IWebBrowser2* m_webBrowser;
DWORD m_dwCookie;
- bool m_canNavigateBack;
- bool m_canNavigateForward;
+
+ //We store the current zoom type;
+ wxWebViewZoomType m_zoomType;
/** The "Busy" property of IWebBrowser2 does not always return busy when
* we'd want it to; this variable may be set to true in cases where the
//which are added as documentcomplete events arrive, unless we are loading
//an item from the history. The position is stored as an int, and reflects
//where we are in the history list.
- wxVector<wxSharedPtr<wxWebHistoryItem> > m_historyList;
+ wxVector<wxSharedPtr<wxWebViewHistoryItem> > m_historyList;
+ wxVector<ClassFactory*> m_factories;
int m_historyPosition;
bool m_historyLoadingFromList;
bool m_historyEnabled;
//Generic helper functions for IHtmlDocument commands
- bool CanExecCommand(wxString command);
+ bool CanExecCommand(wxString command) const;
void ExecCommand(wxString command);
- IHTMLDocument2* GetDocument();
+ IHTMLDocument2* GetDocument() const;
+
+ wxDECLARE_DYNAMIC_CLASS(wxWebViewIE);
+};
+class VirtualProtocol : public IInternetProtocol
+{
+protected:
+ ULONG m_refCount;
+ IInternetProtocolSink* m_protocolSink;
+ wxString m_html;
+ VOID * fileP;
+
+ wxFSFile* m_file;
+ wxSharedPtr<wxWebViewHandler> m_handler;
+
+public:
+ VirtualProtocol(wxSharedPtr<wxWebViewHandler> handler);
+ ~VirtualProtocol();
+
+ //IUnknown
+ ULONG STDMETHODCALLTYPE AddRef();
+ HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void **ppvObject);
+ ULONG STDMETHODCALLTYPE Release();
+
+ //IInternetProtocolRoot
+ HRESULT STDMETHODCALLTYPE Abort(HRESULT WXUNUSED(hrReason),
+ DWORD WXUNUSED(dwOptions))
+ { return E_NOTIMPL; }
+ HRESULT STDMETHODCALLTYPE Continue(PROTOCOLDATA *WXUNUSED(pProtocolData))
+ { return S_OK; }
+ HRESULT STDMETHODCALLTYPE Resume() { return S_OK; }
+ HRESULT STDMETHODCALLTYPE Start(LPCWSTR szUrl,
+ IInternetProtocolSink *pOIProtSink,
+ IInternetBindInfo *pOIBindInfo,
+ DWORD grfPI,
+ HANDLE_PTR dwReserved);
+ HRESULT STDMETHODCALLTYPE Suspend() { return S_OK; }
+ HRESULT STDMETHODCALLTYPE Terminate(DWORD WXUNUSED(dwOptions)) { return S_OK; }
+
+ //IInternetProtocol
+ HRESULT STDMETHODCALLTYPE LockRequest(DWORD WXUNUSED(dwOptions))
+ { return S_OK; }
+ HRESULT STDMETHODCALLTYPE Read(void *pv, ULONG cb, ULONG *pcbRead);
+ HRESULT STDMETHODCALLTYPE Seek(LARGE_INTEGER WXUNUSED(dlibMove),
+ DWORD WXUNUSED(dwOrigin),
+ ULARGE_INTEGER* WXUNUSED(plibNewPosition))
+ { return E_FAIL; }
+ HRESULT STDMETHODCALLTYPE UnlockRequest() { return S_OK; }
+};
+
+class ClassFactory : public IClassFactory
+{
+public:
+ ClassFactory(wxSharedPtr<wxWebViewHandler> handler) : m_refCount(0), m_handler(handler) {}
+ //IUnknown
+ ULONG STDMETHODCALLTYPE AddRef();
+ HRESULT STDMETHODCALLTYPE QueryInterface(REFIID riid, void **ppvObject);
+ ULONG STDMETHODCALLTYPE Release();
+
+ //IClassFactory
+ HRESULT STDMETHODCALLTYPE CreateInstance(IUnknown* pUnkOuter,
+ REFIID riid, void** ppvObject);
+ HRESULT STDMETHODCALLTYPE LockServer(BOOL fLock);
+private:
+ ULONG m_refCount;
+ wxSharedPtr<wxWebViewHandler> m_handler;
};
-#endif // wxUSE_WEBVIEW_IE
+#endif // wxUSE_WEBVIEW && wxUSE_WEBVIEW_IE && defined(__WXMSW__)
#endif // wxWebViewIE_H
projects / wxWidgets.git / blobdiff