1 /*
2  *  This file is part of the KDE libraries
3  *  Copyright (C) 2001 Peter Kelly (pmk@post.com)
4  *  Copyright (C) 2009 Maksim Orlovich (maksim@kde.org)
5  *
6  *  This library is free software; you can redistribute it and/or
7  *  modify it under the terms of the GNU Library General Public
8  *  License as published by the Free Software Foundation; either
9  *  version 2 of the License, or (at your option) any later version.
10  *
11  *  This library is distributed in the hope that it will be useful,
12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  *  Library General Public License for more details.
15  *
16  *  You should have received a copy of the GNU Library General Public
17  *  License along with this library; if not, write to the Free Software
18  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
19  */
20 
21 #ifndef _KJS_RANGE_H_
22 #define _KJS_RANGE_H_
23 
24 #include <QPointer>
25 
26 #include "ecma/kjs_dom.h"
27 #include "xml/dom_docimpl.h"
28 #include "xml/dom2_rangeimpl.h"
29 #include "xml/dom_selection.h"
30 
31 namespace KJS
32 {
33 
34 class DOMRange : public DOMObject
35 {
36 public:
37     DOMRange(ExecState *exec, DOM::RangeImpl *r);
38     ~DOMRange();
39     using KJS::JSObject::getOwnPropertySlot;
40     bool getOwnPropertySlot(ExecState *exec, const Identifier &propertyName, PropertySlot &slot) override;
41     JSValue *getValueProperty(ExecState *exec, int token) const;
42     // no put - all read-only
classInfo()43     const ClassInfo *classInfo() const override
44     {
45         return &info;
46     }
47     static const ClassInfo info;
48     enum { StartContainer, StartOffset, EndContainer, EndOffset, Collapsed,
49            CommonAncestorContainer,
50            SetStart, SetEnd, SetStartBefore, SetStartAfter, SetEndBefore,
51            SetEndAfter, Collapse, SelectNode, SelectNodeContents,
52            CompareBoundaryPoints, DeleteContents, ExtractContents,
53            CloneContents, InsertNode, SurroundContents, CloneRange, ToString,
54            Detach, CreateContextualFragment
55          };
impl()56     DOM::RangeImpl *impl() const
57     {
58         return m_impl.get();
59     }
60 protected:
61     SharedPtr<DOM::RangeImpl> m_impl;
62 };
63 
64 class DOMSelection: public JSObject
65 {
66 public:
67     DOMSelection(ExecState *exec, DOM::DocumentImpl *parentDocument);
68 
69     using KJS::JSObject::getOwnPropertySlot;
70     bool getOwnPropertySlot(ExecState *exec, const Identifier &propertyName, PropertySlot &slot) override;
71     JSValue *getValueProperty(ExecState *exec, int token) const;
72     // no put - all read-only
73 
classInfo()74     const ClassInfo *classInfo() const override
75     {
76         return &info;
77     }
78     static const ClassInfo info;
79 
80     enum { AnchorNode, AnchorOffset, FocusNode, FocusOffset, IsCollapsed,
81            Collapsed, CollapseToStart, CollapseToEnd, SelectAllChildren,
82            DeleteFromDocument, RangeCount, GetRangeAt, AddRange, RemoveRange, RemoveAllRanges, ToString
83          };
84 
85     DOM::Selection currentSelection() const;
86     bool           attached() const; // if document & part are still alive..
87     QPointer<DOM::DocumentImpl> m_document;
88 };
89 
90 // Constructor object Range
91 class RangeConstructor : public DOMObject
92 {
93 public:
94     RangeConstructor(ExecState *);
95     using KJS::JSObject::getOwnPropertySlot;
96     bool getOwnPropertySlot(ExecState *exec, const Identifier &propertyName, PropertySlot &slot) override;
97     JSValue *getValueProperty(ExecState *, int token) const;
98     // no put - all read-only
classInfo()99     const ClassInfo *classInfo() const override
100     {
101         return &info;
102     }
103     static const ClassInfo info;
104 };
105 
106 JSValue *getDOMRange(ExecState *exec, DOM::RangeImpl *r);
107 JSValue *getRangeConstructor(ExecState *exec);
108 JSObject *getRangeExceptionConstructor(ExecState *exec);
109 
110 /**
111  * Convert an object to a RangeImpl. Returns 0 if not possible
112  */
113 DOM::RangeImpl *toRange(JSValue *);
114 
DEFINE_PSEUDO_CONSTRUCTOR(RangeExceptionPseudoCtor)115 DEFINE_PSEUDO_CONSTRUCTOR(RangeExceptionPseudoCtor)
116 
117 class RangeException : public DOMObject
118 {
119 public:
120     RangeException(ExecState *exec);
121     const ClassInfo *classInfo() const override
122     {
123         return &info;
124     }
125     static const ClassInfo info;
126 };
127 
128 } // namespace
129 
130 #endif
131