source: trunk/src/gui/widgets/qtextedit_p.h@ 500

Last change on this file since 500 was 2, checked in by Dmitry A. Kuminov, 16 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.

File size: 4.5 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information ([email protected])
5**
6** This file is part of the QtGui module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial Usage
10** Licensees holding valid Qt Commercial licenses may use this file in
11** accordance with the Qt Commercial License Agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and Nokia.
14**
15** GNU Lesser General Public License Usage
16** Alternatively, this file may be used under the terms of the GNU Lesser
17** General Public License version 2.1 as published by the Free Software
18** Foundation and appearing in the file LICENSE.LGPL included in the
19** packaging of this file. Please review the following information to
20** ensure the GNU Lesser General Public License version 2.1 requirements
21** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
22**
23** In addition, as a special exception, Nokia gives you certain
24** additional rights. These rights are described in the Nokia Qt LGPL
25** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
26** package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you are unsure which license is appropriate for your use, please
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38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QTEXTEDIT_P_H
43#define QTEXTEDIT_P_H
44
45//
46// W A R N I N G
47// -------------
48//
49// This file is not part of the Qt API. It exists purely as an
50// implementation detail. This header file may change from version to
51// version without notice, or even be removed.
52//
53// We mean it.
54//
55
56#include "private/qabstractscrollarea_p.h"
57#include "QtGui/qtextdocumentfragment.h"
58#include "QtGui/qscrollbar.h"
59#include "QtGui/qtextcursor.h"
60#include "QtGui/qtextformat.h"
61#include "QtGui/qmenu.h"
62#include "QtGui/qabstracttextdocumentlayout.h"
63#include "QtCore/qbasictimer.h"
64#include "QtCore/qurl.h"
65#include "private/qtextcontrol_p.h"
66#include "qtextedit.h"
67
68QT_BEGIN_NAMESPACE
69
70#ifndef QT_NO_TEXTEDIT
71
72class QMimeData;
73
74class QTextEditPrivate : public QAbstractScrollAreaPrivate
75{
76 Q_DECLARE_PUBLIC(QTextEdit)
77public:
78 QTextEditPrivate();
79
80 void init(const QString &html = QString());
81 void paint(QPainter *p, QPaintEvent *e);
82 void _q_repaintContents(const QRectF &contentsRect);
83
84 inline QPoint mapToContents(const QPoint &point) const
85 { return QPoint(point.x() + horizontalOffset(), point.y() + verticalOffset()); }
86
87 void _q_adjustScrollbars();
88 void _q_ensureVisible(const QRectF &rect);
89 void relayoutDocument();
90
91 void createAutoBulletList();
92 void pageUpDown(QTextCursor::MoveOperation op, QTextCursor::MoveMode moveMode);
93
94 inline int horizontalOffset() const
95 { return q_func()->isRightToLeft() ? (hbar->maximum() - hbar->value()) : hbar->value(); }
96 inline int verticalOffset() const
97 { return vbar->value(); }
98
99 inline void sendControlEvent(QEvent *e)
100 { control->processEvent(e, QPointF(horizontalOffset(), verticalOffset()), viewport); }
101
102 void _q_currentCharFormatChanged(const QTextCharFormat &format);
103
104 void updateDefaultTextOption();
105
106 // re-implemented by QTextBrowser, called by QTextDocument::loadResource
107 virtual QUrl resolveUrl(const QUrl &url) const
108 { return url; }
109
110 QTextControl *control;
111
112 QTextEdit::AutoFormatting autoFormatting;
113 bool tabChangesFocus;
114
115 QBasicTimer autoScrollTimer;
116 QPoint autoScrollDragPos;
117
118 QTextEdit::LineWrapMode lineWrap;
119 int lineWrapColumnOrWidth;
120 QTextOption::WrapMode wordWrap;
121
122 uint ignoreAutomaticScrollbarAdjustment : 1;
123 uint preferRichText : 1;
124 uint showCursorOnInitialShow : 1;
125 uint inDrag : 1;
126
127 // Qt3 COMPAT only, for setText
128 Qt::TextFormat textFormat;
129
130 QString anchorToScrollToWhenVisible;
131
132#ifdef QT_KEYPAD_NAVIGATION
133 QBasicTimer deleteAllTimer;
134#endif
135};
136#endif // QT_NO_TEXTEDIT
137
138
139QT_END_NAMESPACE
140
141#endif // QTEXTEDIT_P_H
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