1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
/*
This file is part of Kung.
Copyright (c) 2005 Tobias Koenig <tokoe@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef INPUTFIELD_H
#define INPUTFIELD_H
#include <tqdom.h>
#include <tqobject.h>
#include <tqstring.h>
#include <tqvaluelist.h>
class TQWidget;
namespace Schema {
class SimpleType;
class ComplexType;
}
/**
Abstract base class for all kinds of input fields.
*/
class InputField : public TQObject
{
TQ_OBJECT
public:
typedef TQValueList<InputField*> List;
/**
Constructs a input field.
*/
InputField( const TQString &name );
/**
Destructor.
*/
virtual ~InputField();
/**
Returns the name of the field.
*/
TQString name() const;
/**
Sets the xml data of this field.
*/
virtual void setXMLData( const TQDomElement &element ) = 0;
/**
Returns the xml value of this field.
*/
virtual void xmlData( TQDomDocument &document, TQDomElement &parent ) = 0;
/**
Sets the plain data of this field as string.
*/
virtual void setData( const TQString &data ) = 0;
/**
Returns the data of this field as string.
*/
virtual TQString data() const = 0;
/**
Returns a pointer to a new created input widget which can be used to
to modify the value.
*/
virtual TQWidget *createWidget( TQWidget *parent ) = 0;
/**
Add a child field.
*/
virtual void appendChild( InputField *field );
/**
Removes a child field.
*/
virtual void removeChild( InputField *field );
/**
Returns a field with the given name or 0 when no field with this name
exists.
*/
virtual InputField *childField( const TQString &name ) const;
/**
Returns a list of all child fields.
*/
virtual InputField::List childFields() const;
signals:
/**
This signal is emitted whenever the value is changed by the user.
*/
void modified();
protected:
TQString mName;
InputField::List mFields;
};
/**
Abstract base class for simple input fields like text or number input.
*/
class SimpleInputField : public InputField
{
public:
SimpleInputField( const TQString &name, const Schema::SimpleType *type );
~SimpleInputField();
protected:
Schema::SimpleType *mType;
};
/**
Abstract base class for complex input fields like pages, lists or tables.
*/
class ComplexInputField : public InputField
{
public:
ComplexInputField( const TQString &name, const Schema::ComplexType *type );
~ComplexInputField();
protected:
Schema::ComplexType *mType;
};
#endif
|
