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      1 /*
      2  * Copyright (C) 2007 Kevin Ollivier <kevino (at) 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 WebDOMElement;
     39 class WebDOMNode;
     40 
     41 #include "WebDOMSelection.h"
     42 
     43 class Element;
     44 
     45 class WebFramePrivate;
     46 class WebViewFrameData;
     47 class wxWebView;
     48 
     49 namespace WebCore {
     50     class ChromeClientWx;
     51     class EditorClientWx;
     52     class FrameLoaderClientWx;
     53     class Frame;
     54 }
     55 
     56 class WXDLLIMPEXP_WEBKIT wxWebViewDOMElementInfo
     57 {
     58 public:
     59     wxWebViewDOMElementInfo();
     60     wxWebViewDOMElementInfo(const wxWebViewDOMElementInfo& other);
     61 
     62     ~wxWebViewDOMElementInfo();
     63 
     64     wxString GetTagName() const { return m_tagName; }
     65     void SetTagName(const wxString& name) { m_tagName = name; }
     66 
     67     bool IsSelected() const { return m_isSelected; }
     68     void SetSelected(bool sel) { m_isSelected = sel; }
     69 
     70     wxString GetText() const { return m_text; }
     71     void SetText(const wxString& text) { m_text = text; }
     72 
     73     wxString GetImageSrc() const { return m_imageSrc; }
     74     void SetImageSrc(const wxString& src) { m_imageSrc = src; }
     75 
     76     wxString GetLink() const { return m_link; }
     77     void SetLink(const wxString& link) { m_link = link; }
     78 
     79     WebDOMNode* GetInnerNode() { return m_innerNode; }
     80     void SetInnerNode(WebDOMNode* node) { m_innerNode = node; }
     81 
     82     WebDOMElement* GetURLElement() { return m_urlElement; }
     83     void SetURLElement(WebDOMElement* url) { m_urlElement = url; }
     84 
     85 private:
     86     WebDOMNode* m_innerNode;
     87     WebDOMElement* m_urlElement;
     88     bool m_isSelected;
     89     wxString m_tagName;
     90     wxString m_text;
     91     wxString m_imageSrc;
     92     wxString m_link;
     93 };
     94 
     95 // based on enums in WebCore/dom/Document.h
     96 enum wxWebKitCompatibilityMode { QuirksMode, LimitedQuirksMode, NoQuirksMode };
     97 
     98 class WXDLLIMPEXP_WEBKIT wxWebFrame
     99 {
    100 public:
    101     // ChromeClientWx needs to get the Page* stored by the wxWebView
    102     // for the createWindow function.
    103     friend class WebCore::ChromeClientWx;
    104     friend class WebCore::FrameLoaderClientWx;
    105     friend class WebCore::EditorClientWx;
    106     friend class wxWebView;
    107 
    108 public:
    109     wxWebFrame(wxWebView* container, wxWebFrame* parent = NULL, WebViewFrameData* data = NULL);
    110 
    111     ~wxWebFrame();
    112 
    113     void LoadURL(const wxString& url);
    114     bool GoBack();
    115     bool GoForward();
    116     void Stop();
    117     void Reload();
    118 
    119     bool CanGoBack();
    120     bool CanGoForward();
    121 
    122     bool CanCut();
    123     bool CanCopy();
    124     bool CanPaste();
    125 
    126     void Cut();
    127     void Copy();
    128     void Paste();
    129 
    130     bool CanUndo();
    131     bool CanRedo();
    132 
    133     void Undo();
    134     void Redo();
    135 
    136     wxString GetPageSource();
    137     void SetPageSource(const wxString& source, const wxString& baseUrl = wxEmptyString, const wxString& mimetype = wxT("text/html"));
    138 
    139     wxString GetInnerText();
    140     wxString GetAsMarkup();
    141     wxString GetExternalRepresentation();
    142 
    143     wxWebKitSelection GetSelection();
    144     wxString GetSelectionAsHTML();
    145     wxString GetSelectionAsText();
    146 
    147     wxString RunScript(const wxString& javascript);
    148     bool ExecuteEditCommand(const wxString& command, const wxString& parameter = wxEmptyString);
    149     EditState GetEditCommandState(const wxString& command) const;
    150     wxString GetEditCommandValue(const wxString& command) const;
    151 
    152     bool FindString(const wxString& string, bool forward = true,
    153         bool caseSensitive = false, bool wrapSelection = true,
    154         bool startInSelection = true);
    155 
    156     bool CanIncreaseTextSize() const;
    157     void IncreaseTextSize();
    158     bool CanDecreaseTextSize() const;
    159     void DecreaseTextSize();
    160     void ResetTextSize();
    161     void MakeEditable(bool enable);
    162     bool IsEditable() const;
    163 
    164     WebCore::Frame* GetFrame();
    165 
    166     wxWebViewDOMElementInfo HitTest(const wxPoint& post) const;
    167 
    168     bool ShouldClose() const;
    169 
    170     wxWebKitCompatibilityMode GetCompatibilityMode() const;
    171 
    172     void GrantUniversalAccess();
    173 
    174 private:
    175     float m_textMagnifier;
    176     bool m_isInitialized;
    177     bool m_beingDestroyed;
    178     WebFramePrivate* m_impl;
    179 
    180 };
    181 
    182 #endif // ifndef WXWEBFRAME_H
    183