1 /*

     2  * Copyright (C) 2007 Kevin Ollivier <kevino@theolliviers.com>

     3  *

     4  * All rights reserved.

     5  *

     6  * Redistribution and use in source and binary forms, with or without

     7  * modification, are permitted provided that the following conditions

     8  * are met:

     9  * 1. Redistributions of source code must retain the above copyright

    10  *    notice, this list of conditions and the following disclaimer.

    11  * 2. Redistributions in binary form must reproduce the above copyright

    12  *    notice, this list of conditions and the following disclaimer in the

    13  *    documentation and/or other materials provided with the distribution.

    14  *

    15  * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY

    16  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

    17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

    18  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR

    19  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

    20  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

    21  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

    22  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

    23  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

    24  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

    25  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    26  */

    27  

    28 #ifndef WXWEBFRAME_H

    29 #define WXWEBFRAME_H

    30 

    31 #include "wx/wxprec.h"

    32 #ifndef WX_PRECOMP

    33     #include "wx/wx.h"

    34 #endif

    35 

    36 #include "WebKitDefines.h"

    37 

    38 class WebFramePrivate;

    39 class WebViewFrameData;

    40 class wxWebView;

    41 

    42 namespace WebCore {

    43     class ChromeClientWx;

    44     class FrameLoaderClientWx;

    45     class EditorClientWx;

    46     class Frame;

    47 }

    48 

    49 class WXDLLIMPEXP_WEBKIT wxWebViewDOMElementInfo

    50 {

    51 public:

    52     wxWebViewDOMElementInfo();

    53 

    54     ~wxWebViewDOMElementInfo() { }

    55 

    56     wxString GetTagName() const { return m_tagName; }

    57     void SetTagName(const wxString& name) { m_tagName = name; }

    58 

    59     bool IsSelected() const { return m_isSelected; }

    60     void SetSelected(bool sel) { m_isSelected = sel; }

    61 

    62     wxString GetText() const { return m_text; }

    63     void SetText(const wxString& text) { m_text = text; }

    64 

    65     wxString GetImageSrc() const { return m_imageSrc; }

    66     void SetImageSrc(const wxString& src) { m_imageSrc = src; }

    67 

    68     wxString GetLink() const { return m_link; }

    69     void SetLink(const wxString& link) { m_link = link; }

    70 

    71 private:

    72     void* m_domElement;

    73     bool m_isSelected;

    74     wxString m_tagName;

    75     wxString m_text;

    76     wxString m_imageSrc;

    77     wxString m_link;

    78 };

    79 

    80 // based on enums in WebCore/dom/Document.h

    81 enum wxWebKitParseMode { Compat, AlmostStrict, Strict, NoDocument };

    82 

    83 class WXDLLIMPEXP_WEBKIT wxWebFrame

    84 {

    85     // ChromeClientWx needs to get the Page* stored by the wxWebView

    86     // for the createWindow function. 

    87     friend class WebCore::ChromeClientWx;

    88     friend class WebCore::FrameLoaderClientWx;

    89     friend class WebCore::EditorClientWx;

    90     friend class wxWebView;

    91 

    92 public:

    93     wxWebFrame(wxWebView* container, wxWebFrame* parent = NULL, WebViewFrameData* data = NULL);

    94     

    95     ~wxWebFrame();

    96     

    97     void LoadURL(const wxString& url);

    98     bool GoBack();

    99     bool GoForward();

   100     void Stop();

   101     void Reload();

   102     

   103     bool CanGoBack();

   104     bool CanGoForward();

   105     

   106     bool CanCut();

   107     bool CanCopy();

   108     bool CanPaste();

   109     

   110     void Cut();

   111     void Copy();

   112     void Paste();

   113     

   114     bool CanUndo();

   115     bool CanRedo();

   116     

   117     void Undo();

   118     void Redo();

   119     

   120     wxString GetPageSource();

   121     void SetPageSource(const wxString& source, const wxString& baseUrl = wxEmptyString);

   122     

   123     wxString GetInnerText();

   124     wxString GetAsMarkup();

   125     wxString GetExternalRepresentation();

   126     

   127     wxString RunScript(const wxString& javascript);

   128     

   129     bool FindString(const wxString& string, bool forward = true,

   130         bool caseSensitive = false, bool wrapSelection = true,

   131         bool startInSelection = true);

   132     

   133     bool CanIncreaseTextSize() const;

   134     void IncreaseTextSize();

   135     bool CanDecreaseTextSize() const;

   136     void DecreaseTextSize();

   137     void ResetTextSize();

   138     void MakeEditable(bool enable);

   139     bool IsEditable() const { return m_isEditable; }

   140     

   141     WebCore::Frame* GetFrame();

   142 

   143     wxWebViewDOMElementInfo HitTest(const wxPoint& post) const;

   144     

   145     bool ShouldClose() const;

   146     

   147     wxWebKitParseMode GetParseMode() const;

   148     

   149     void GrantUniversalAccess();

   150     

   151 private:

   152     float m_textMagnifier;

   153     bool m_isEditable;

   154     bool m_isInitialized;

   155     bool m_beingDestroyed;

   156     WebFramePrivate* m_impl;

   157     

   158 };

   159 

   160 #endif // ifndef WXWEBFRAME_H