X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8290e3cd91a9ff5bd7aad1e51666518701193bb0..e33cedf4c66f02c8a075ef1471d70661ca03a316:/include/wx/msw/webview_ie.h diff --git a/include/wx/msw/webview_ie.h b/include/wx/msw/webview_ie.h index c0f7a427d1..ce784c9be0 100644 --- a/include/wx/msw/webview_ie.h +++ b/include/wx/msw/webview_ie.h @@ -3,7 +3,7 @@ // Purpose: wxMSW IE wxWebView backend // Author: Marianne Gagnon // Id: $Id$ -// Copyright: (c) 2010 Marianne Gagnon +// Copyright: (c) 2010 Marianne Gagnon, 2011 Steven Lamerton // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// @@ -12,18 +12,21 @@ #include "wx/setup.h" -#ifdef __WXMSW__ - #define wxHAVE_WEB_BACKEND_IE 1 -#endif - -#if wxHAVE_WEB_BACKEND_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" + +struct IHTMLDocument2; +class wxFSFile; +class ClassFactory; -class WXDLLIMPEXP_WEB wxWebViewIE : public wxWebView +class WXDLLIMPEXP_WEBVIEW wxWebViewIE : public wxWebView { public: @@ -40,6 +43,8 @@ public: Create(parent, id, url, pos, size, style, name); } + ~wxWebViewIE(); + bool Create(wxWindow* parent, wxWindowID id, const wxString& url = wxWebViewDefaultURLStr, @@ -48,20 +53,26 @@ public: long style = 0, const wxString& name = wxWebViewNameStr); - virtual void LoadUrl(const wxString& url); + virtual void LoadURL(const wxString& url); + virtual void LoadHistoryItem(wxSharedPtr item); + virtual wxVector > GetBackwardHistory(); + virtual wxVector > GetForwardHistory(); - virtual bool CanGoForward() { return m_canNavigateForward; } - virtual bool CanGoBack() { return m_canNavigateBack; } + virtual bool CanGoForward() const; + virtual bool CanGoBack() const; virtual void GoBack(); virtual void GoForward(); + virtual void ClearHistory(); + virtual void EnableHistory(bool enable = true); 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; @@ -71,31 +82,54 @@ public: 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() const; + virtual bool CanCopy() const; + virtual bool CanPaste() const; + virtual void Cut(); + virtual void Copy(); + virtual void Paste(); + + //Undo / redo functionality + 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() 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 handler); + // ---- IE-specific methods // FIXME: I seem to be able to access remote webpages even in offline mode... 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(); @@ -104,16 +138,97 @@ private: 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 * Busy property is false but should be true. */ bool m_isBusy; + //We manage our own history, the history list contains the history items + //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 > m_historyList; + wxVector m_factories; + int m_historyPosition; + bool m_historyLoadingFromList; + bool m_historyEnabled; + + //Generic helper functions for IHtmlDocument commands + bool CanExecCommand(wxString command) const; + void ExecCommand(wxString command); + 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 m_handler; + +public: + VirtualProtocol(wxSharedPtr 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 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 m_handler; }; -#endif // wxHAVE_WEB_BACKEND_IE +#endif // wxUSE_WEBVIEW && wxUSE_WEBVIEW_IE && defined(__WXMSW__) #endif // wxWebViewIE_H