guarding agains NULL

[wxWidgets.git] / include / wx / osx / webview_webkit.h

diff --git a/include/wx/osx/webview_webkit.h b/include/wx/osx/webview_webkit.h
index f0e5eacc106612c2fabf6ff129dd8bbb8e419673..3edc601c84f9b5a2d53f8c4319dc8d812a5fdd03 100644 (file)
--- a/include/wx/osx/webview_webkit.h
+++ b/include/wx/osx/webview_webkit.h
@@ -1,6 +1,6 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        include/wx/osx/webkit.h
-// Purpose:     wxOSXWebKitCtrl - embeddable web kit control,
+// Purpose:     wxWebViewWebKit - embeddable web kit control,
 //                             OS X implementation of web view component
 // Author:      Jethro Grassie / Kevin Ollivier / Marianne Gagnon
 // Modified by:
@@ -15,22 +15,25 @@
 
 #include "wx/setup.h"
 
-#if wxUSE_WEBKIT && (defined(__WXMAC__) || defined(__WXCOCOA__))
+#if wxUSE_WEBVIEW && wxUSE_WEBVIEW_WEBKIT && (defined(__WXOSX_COCOA__) \
+                                          ||  defined(__WXOSX_CARBON__))
 
 #include "wx/control.h"
 #include "wx/webview.h"
 
+#include "wx/osx/core/objcid.h"
+
 // ----------------------------------------------------------------------------
 // Web Kit Control
 // ----------------------------------------------------------------------------
 
-class WXDLLIMPEXP_WEB wxOSXWebKitCtrl : public wxWebView
+class WXDLLIMPEXP_WEBVIEW wxWebViewWebKit : public wxWebView
 {
 public:
-    wxDECLARE_DYNAMIC_CLASS(wxOSXWebKitCtrl);
+    wxDECLARE_DYNAMIC_CLASS(wxWebViewWebKit);
 
-    wxOSXWebKitCtrl() {}
-    wxOSXWebKitCtrl(wxWindow *parent,
+    wxWebViewWebKit() {}
+    wxWebViewWebKit(wxWindow *parent,
                     wxWindowID winID = wxID_ANY,
                     const wxString& strURL = wxWebViewDefaultURLStr,
                     const wxPoint& pos = wxDefaultPosition,
@@ -45,57 +48,85 @@ public:
                 const wxPoint& pos = wxDefaultPosition,
                 const wxSize& size = wxDefaultSize, long style = 0,
                 const wxString& name = wxWebViewNameStr);
-    virtual ~wxOSXWebKitCtrl();
-
-    void InternalLoadURL(const wxString &url);
+    virtual ~wxWebViewWebKit();
 
-    virtual bool CanGoBack();
-    virtual bool CanGoForward();
+    virtual bool CanGoBack() const;
+    virtual bool CanGoForward() const;
     virtual void GoBack();
     virtual void GoForward();
     virtual void Reload(wxWebViewReloadFlags flags = wxWEB_VIEW_RELOAD_DEFAULT);
     virtual void Stop();
-    virtual wxString GetPageSource();
-    virtual void SetPageTitle(const wxString& title) { m_pageTitle = title; }
-    virtual wxString GetPageTitle(){ return m_pageTitle; }
+    virtual wxString GetPageSource() const;
+    virtual wxString GetPageText() const;
 
+    //We do not want to hide the other overloads
+    using wxWebView::SetPage;
     virtual void SetPage(const wxString& html, const wxString& baseUrl);
 
     virtual void Print();
 
-    virtual void LoadUrl(const wxString& url);
-    virtual wxString GetCurrentURL();
-    virtual wxString GetCurrentTitle();
-    virtual wxWebViewZoom GetZoom();
+    virtual void LoadURL(const wxString& url);
+    virtual wxString GetCurrentURL() const;
+    virtual wxString GetCurrentTitle() const;
+    virtual wxWebViewZoom GetZoom() const;
     virtual void SetZoom(wxWebViewZoom zoom);
 
     virtual void SetZoomType(wxWebViewZoomType zoomType);
     virtual wxWebViewZoomType GetZoomType() const;
     virtual bool CanSetZoomType(wxWebViewZoomType type) const;
 
-    virtual bool IsBusy() { return m_busy; }
+    virtual bool IsBusy() const { return m_busy; }
+
+    //History functions
+    virtual void ClearHistory();
+    virtual void EnableHistory(bool enable = true);
+    virtual wxVector<wxSharedPtr<wxWebViewHistoryItem> > GetBackwardHistory();
+    virtual wxVector<wxSharedPtr<wxWebViewHistoryItem> > GetForwardHistory();
+    virtual void LoadHistoryItem(wxSharedPtr<wxWebViewHistoryItem> item);
+
+    //Undo / redo functionality
+    virtual bool CanUndo() const;
+    virtual bool CanRedo() const;
+    virtual void Undo();
+    virtual void Redo();
+
+    //Clipboard functions
+    virtual bool CanCut() const { return true; }
+    virtual bool CanCopy() const { return true; }
+    virtual bool CanPaste() const { return true; }
+    virtual void Cut();
+    virtual void Copy();
+    virtual void Paste();
+
+    //Editing functions
+    virtual void SetEditable(bool enable = true);
+    virtual bool IsEditable() const;
+
+    //Selection
+    virtual void DeleteSelection();
+    virtual bool HasSelection() const;
+    virtual void SelectAll();
+    virtual wxString GetSelectedText() const;
+    virtual wxString GetSelectedSource() const;
+    virtual void ClearSelection();
+
+    void RunScript(const wxString& javascript);
+
+    //Virtual Filesystem Support
+    virtual void RegisterHandler(wxSharedPtr<wxWebViewHandler> handler);
 
     // ---- methods not from the parent (common) interface
-    wxString GetSelectedText();
-
-    wxString RunScript(const wxString& javascript);
-
-    bool  CanGetPageSource();
+    bool  CanGetPageSource() const;
 
     void  SetScrollPos(int pos);
     int   GetScrollPos();
 
-    void  MakeEditable(bool enable = true);
-    bool  IsEditable();
-
-    wxString GetSelection();
-
-    bool  CanIncreaseTextSize();
+    bool  CanIncreaseTextSize() const;
     void  IncreaseTextSize();
-    bool  CanDecreaseTextSize();
+    bool  CanDecreaseTextSize() const;
     void  DecreaseTextSize();
 
-    float GetWebkitZoom();
+    float GetWebkitZoom() const;
     void  SetWebkitZoom(float zoom);
 
     // don't hide base class virtuals
@@ -120,7 +151,7 @@ private:
     wxWindowID m_windowID;
     wxString m_pageTitle;
 
-    struct objc_object *m_webView;
+    wxObjCID m_webView;
 
     // we may use this later to setup our own mouse events,
     // so leave it in for now.
@@ -129,6 +160,6 @@ private:
     //TODO: look into using DECLARE_WXCOCOA_OBJC_CLASS rather than this.
 };
 
-#endif // wxUSE_WEBKIT
+#endif // wxUSE_WEBVIEW && wxUSE_WEBVIEW_WEBKIT
 
 #endif // _WX_WEBKIT_H_