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
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
|
/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the Qt Linguist of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef MESSAGEEDITORWIDGETS_H
#define MESSAGEEDITORWIDGETS_H
#include <QIcon>
#include <QImage>
#include <QLabel>
#include <QMap>
#include <QTextEdit>
#include <QUrl>
#include <QWidget>
QT_BEGIN_NAMESPACE
class QAbstractButton;
class QAction;
class QContextMenuEvent;
class QKeyEvent;
class QMenu;
class QSizeF;
class QString;
class QVariant;
class MessageHighlighter;
/*
Automatically adapt height to document contents
*/
class ExpandingTextEdit : public QTextEdit
{
Q_OBJECT
public:
ExpandingTextEdit(QWidget *parent = 0);
QSize sizeHint() const;
QSize minimumSizeHint() const;
private slots:
void updateHeight(const QSizeF &documentSize);
void reallyEnsureCursorVisible();
private:
int m_minimumHeight;
};
/*
Format markup & control characters
*/
class FormatTextEdit : public ExpandingTextEdit
{
Q_OBJECT
public:
FormatTextEdit(QWidget *parent = 0);
void setEditable(bool editable);
public slots:
void setPlainText(const QString & text, bool userAction);
private:
MessageHighlighter *m_highlighter;
};
/*
Displays text field & associated label
*/
class FormWidget : public QWidget
{
Q_OBJECT
public:
FormWidget(const QString &label, bool isEditable, QWidget *parent = 0);
void setLabel(const QString &label) { m_label->setText(label); }
void setTranslation(const QString &text, bool userAction = false);
void clearTranslation() { setTranslation(QString(), false); }
QString getTranslation() { return m_editor->toPlainText(); }
void setEditingEnabled(bool enable);
void setHideWhenEmpty(bool optional) { m_hideWhenEmpty = optional; }
FormatTextEdit *getEditor() { return m_editor; }
signals:
void textChanged(QTextEdit *);
void selectionChanged(QTextEdit *);
void cursorPositionChanged();
private slots:
void slotSelectionChanged();
void slotTextChanged();
private:
QLabel *m_label;
FormatTextEdit *m_editor;
bool m_hideWhenEmpty;
};
/*
Displays text fields & associated label
*/
class FormMultiWidget : public QWidget
{
Q_OBJECT
public:
FormMultiWidget(const QString &label, QWidget *parent = 0);
void setLabel(const QString &label) { m_label->setText(label); }
void setTranslation(const QString &text, bool userAction = false);
void clearTranslation() { setTranslation(QString(), false); }
QString getTranslation() const;
void setEditingEnabled(bool enable);
void setMultiEnabled(bool enable);
void setHideWhenEmpty(bool optional) { m_hideWhenEmpty = optional; }
const QList<FormatTextEdit *> &getEditors() const { return m_editors; }
signals:
void editorCreated(QTextEdit *);
void textChanged(QTextEdit *);
void selectionChanged(QTextEdit *);
void cursorPositionChanged();
protected:
bool eventFilter(QObject *watched, QEvent *event);
private slots:
void slotTextChanged();
void slotSelectionChanged();
void minusButtonClicked();
void plusButtonClicked();
private:
void addEditor(int idx);
void updateLayout();
QAbstractButton *makeButton(const QIcon &icon, const char *slot);
void insertEditor(int idx);
void deleteEditor(int idx);
QLabel *m_label;
QList<FormatTextEdit *> m_editors;
QList<QWidget *> m_plusButtons;
QList<QAbstractButton *> m_minusButtons;
bool m_hideWhenEmpty;
bool m_multiEnabled;
QIcon m_plusIcon, m_minusIcon;
};
QT_END_NAMESPACE
#endif // MESSAGEEDITORWIDGETS_H
|
