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1 | ///////////////////////////////////////////////////////////////////////////// | |
2 | // Name: include/wx/osx/webkit.h | |
3 | // Purpose: wxWebViewWebKit - embeddable web kit control, | |
4 | // OS X implementation of web view component | |
5 | // Author: Jethro Grassie / Kevin Ollivier / Marianne Gagnon | |
6 | // Modified by: | |
7 | // Created: 2004-4-16 | |
8 | // RCS-ID: $Id$ | |
9 | // Copyright: (c) Jethro Grassie / Kevin Ollivier / Marianne Gagnon | |
10 | // Licence: wxWindows licence | |
11 | ///////////////////////////////////////////////////////////////////////////// | |
12 | ||
13 | #ifndef _WX_WEBKIT_H | |
14 | #define _WX_WEBKIT_H | |
15 | ||
16 | #include "wx/setup.h" | |
17 | ||
18 | #if wxUSE_WEBVIEW && wxUSE_WEBVIEW_WEBKIT && (defined(__WXOSX_COCOA__) \ | |
19 | || defined(__WXOSX_CARBON__)) | |
20 | ||
21 | #include "wx/control.h" | |
22 | #include "wx/webview.h" | |
23 | ||
24 | #include "wx/osx/core/objcid.h" | |
25 | ||
26 | // ---------------------------------------------------------------------------- | |
27 | // Web Kit Control | |
28 | // ---------------------------------------------------------------------------- | |
29 | ||
30 | class WXDLLIMPEXP_WEBVIEW wxWebViewWebKit : public wxWebView | |
31 | { | |
32 | public: | |
33 | wxDECLARE_DYNAMIC_CLASS(wxWebViewWebKit); | |
34 | ||
35 | wxWebViewWebKit() {} | |
36 | wxWebViewWebKit(wxWindow *parent, | |
37 | wxWindowID winID = wxID_ANY, | |
38 | const wxString& strURL = wxWebViewDefaultURLStr, | |
39 | const wxPoint& pos = wxDefaultPosition, | |
40 | const wxSize& size = wxDefaultSize, long style = 0, | |
41 | const wxString& name = wxWebViewNameStr) | |
42 | { | |
43 | Create(parent, winID, strURL, pos, size, style, name); | |
44 | } | |
45 | bool Create(wxWindow *parent, | |
46 | wxWindowID winID = wxID_ANY, | |
47 | const wxString& strURL = wxWebViewDefaultURLStr, | |
48 | const wxPoint& pos = wxDefaultPosition, | |
49 | const wxSize& size = wxDefaultSize, long style = 0, | |
50 | const wxString& name = wxWebViewNameStr); | |
51 | virtual ~wxWebViewWebKit(); | |
52 | ||
53 | virtual bool CanGoBack() const; | |
54 | virtual bool CanGoForward() const; | |
55 | virtual void GoBack(); | |
56 | virtual void GoForward(); | |
57 | virtual void Reload(wxWebViewReloadFlags flags = wxWEB_VIEW_RELOAD_DEFAULT); | |
58 | virtual void Stop(); | |
59 | virtual wxString GetPageSource() const; | |
60 | virtual wxString GetPageText() const; | |
61 | ||
62 | virtual void Print(); | |
63 | ||
64 | virtual void LoadURL(const wxString& url); | |
65 | virtual wxString GetCurrentURL() const; | |
66 | virtual wxString GetCurrentTitle() const; | |
67 | virtual wxWebViewZoom GetZoom() const; | |
68 | virtual void SetZoom(wxWebViewZoom zoom); | |
69 | ||
70 | virtual void SetZoomType(wxWebViewZoomType zoomType); | |
71 | virtual wxWebViewZoomType GetZoomType() const; | |
72 | virtual bool CanSetZoomType(wxWebViewZoomType type) const; | |
73 | ||
74 | virtual bool IsBusy() const { return m_busy; } | |
75 | ||
76 | //History functions | |
77 | virtual void ClearHistory(); | |
78 | virtual void EnableHistory(bool enable = true); | |
79 | virtual wxVector<wxSharedPtr<wxWebViewHistoryItem> > GetBackwardHistory(); | |
80 | virtual wxVector<wxSharedPtr<wxWebViewHistoryItem> > GetForwardHistory(); | |
81 | virtual void LoadHistoryItem(wxSharedPtr<wxWebViewHistoryItem> item); | |
82 | ||
83 | //Undo / redo functionality | |
84 | virtual bool CanUndo() const; | |
85 | virtual bool CanRedo() const; | |
86 | virtual void Undo(); | |
87 | virtual void Redo(); | |
88 | ||
89 | //Clipboard functions | |
90 | virtual bool CanCut() const { return true; } | |
91 | virtual bool CanCopy() const { return true; } | |
92 | virtual bool CanPaste() const { return true; } | |
93 | virtual void Cut(); | |
94 | virtual void Copy(); | |
95 | virtual void Paste(); | |
96 | ||
97 | //Editing functions | |
98 | virtual void SetEditable(bool enable = true); | |
99 | virtual bool IsEditable() const; | |
100 | ||
101 | //Selection | |
102 | virtual void DeleteSelection(); | |
103 | virtual bool HasSelection() const; | |
104 | virtual void SelectAll(); | |
105 | virtual wxString GetSelectedText() const; | |
106 | virtual wxString GetSelectedSource() const; | |
107 | virtual void ClearSelection(); | |
108 | ||
109 | void RunScript(const wxString& javascript); | |
110 | ||
111 | //Virtual Filesystem Support | |
112 | virtual void RegisterHandler(wxSharedPtr<wxWebViewHandler> handler); | |
113 | ||
114 | virtual void* GetNativeBackend() const { return m_webView; } | |
115 | ||
116 | // ---- methods not from the parent (common) interface | |
117 | bool CanGetPageSource() const; | |
118 | ||
119 | void SetScrollPos(int pos); | |
120 | int GetScrollPos(); | |
121 | ||
122 | bool CanIncreaseTextSize() const; | |
123 | void IncreaseTextSize(); | |
124 | bool CanDecreaseTextSize() const; | |
125 | void DecreaseTextSize(); | |
126 | ||
127 | float GetWebkitZoom() const; | |
128 | void SetWebkitZoom(float zoom); | |
129 | ||
130 | // don't hide base class virtuals | |
131 | virtual void SetScrollPos( int orient, int pos, bool refresh = true ) | |
132 | { return wxControl::SetScrollPos(orient, pos, refresh); } | |
133 | virtual int GetScrollPos( int orient ) const | |
134 | { return wxControl::GetScrollPos(orient); } | |
135 | ||
136 | //we need to resize the webview when the control size changes | |
137 | void OnSize(wxSizeEvent &event); | |
138 | void OnMove(wxMoveEvent &event); | |
139 | void OnMouseEvents(wxMouseEvent &event); | |
140 | ||
141 | bool m_busy; | |
142 | ||
143 | protected: | |
144 | virtual void DoSetPage(const wxString& html, const wxString& baseUrl); | |
145 | ||
146 | DECLARE_EVENT_TABLE() | |
147 | void MacVisibilityChanged(); | |
148 | ||
149 | private: | |
150 | wxWindow *m_parent; | |
151 | wxWindowID m_windowID; | |
152 | wxString m_pageTitle; | |
153 | ||
154 | wxObjCID m_webView; | |
155 | ||
156 | // we may use this later to setup our own mouse events, | |
157 | // so leave it in for now. | |
158 | void* m_webKitCtrlEventHandler; | |
159 | //It should be WebView*, but WebView is an Objective-C class | |
160 | //TODO: look into using DECLARE_WXCOCOA_OBJC_CLASS rather than this. | |
161 | }; | |
162 | ||
163 | #endif // wxUSE_WEBVIEW && wxUSE_WEBVIEW_WEBKIT | |
164 | ||
165 | #endif // _WX_WEBKIT_H_ |