| 1 | /****************************************************************************
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| 2 | **
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| 3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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| 4 | ** Contact: Qt Software Information ([email protected])
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| 5 | **
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| 6 | ** This file is part of the QtGui module of the Qt Toolkit.
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| 7 | **
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| 8 | ** $QT_BEGIN_LICENSE:LGPL$
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| 9 | ** Commercial Usage
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| 10 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 11 | ** accordance with the Qt Commercial License Agreement provided with the
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| 12 | ** Software or, alternatively, in accordance with the terms contained in
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| 13 | ** a written agreement between you and Nokia.
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| 14 | **
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| 15 | ** GNU Lesser General Public License Usage
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| 16 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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| 17 | ** General Public License version 2.1 as published by the Free Software
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| 18 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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| 19 | ** packaging of this file. Please review the following information to
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| 20 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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| 21 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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| 22 | **
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| 23 | ** In addition, as a special exception, Nokia gives you certain
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| 24 | ** additional rights. These rights are described in the Nokia Qt LGPL
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| 25 | ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
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| 26 | ** package.
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| 27 | **
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| 28 | ** GNU General Public License Usage
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| 29 | ** Alternatively, this file may be used under the terms of the GNU
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| 30 | ** General Public License version 3.0 as published by the Free Software
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 32 | ** packaging of this file. Please review the following information to
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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| 35 | **
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| 36 | ** If you are unsure which license is appropriate for your use, please
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| 37 | ** contact the sales department at [email protected].
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| 38 | ** $QT_END_LICENSE$
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| 39 | **
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| 40 | ****************************************************************************/
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| 41 |
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| 42 | #ifndef QTEXTEDIT_P_H
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| 43 | #define QTEXTEDIT_P_H
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| 44 |
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| 45 | //
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| 46 | // W A R N I N G
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| 47 | // -------------
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| 48 | //
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| 49 | // This file is not part of the Qt API. It exists purely as an
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| 50 | // implementation detail. This header file may change from version to
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| 51 | // version without notice, or even be removed.
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| 52 | //
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| 53 | // We mean it.
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| 54 | //
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| 55 |
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| 56 | #include "private/qabstractscrollarea_p.h"
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| 57 | #include "QtGui/qtextdocumentfragment.h"
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| 58 | #include "QtGui/qscrollbar.h"
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| 59 | #include "QtGui/qtextcursor.h"
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| 60 | #include "QtGui/qtextformat.h"
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| 61 | #include "QtGui/qmenu.h"
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| 62 | #include "QtGui/qabstracttextdocumentlayout.h"
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| 63 | #include "QtCore/qbasictimer.h"
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| 64 | #include "QtCore/qurl.h"
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| 65 | #include "private/qtextcontrol_p.h"
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| 66 | #include "qtextedit.h"
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| 67 |
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| 68 | QT_BEGIN_NAMESPACE
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| 69 |
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| 70 | #ifndef QT_NO_TEXTEDIT
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| 71 |
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| 72 | class QMimeData;
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| 73 |
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| 74 | class QTextEditPrivate : public QAbstractScrollAreaPrivate
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| 75 | {
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| 76 | Q_DECLARE_PUBLIC(QTextEdit)
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| 77 | public:
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| 78 | QTextEditPrivate();
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| 79 |
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| 80 | void init(const QString &html = QString());
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| 81 | void paint(QPainter *p, QPaintEvent *e);
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| 82 | void _q_repaintContents(const QRectF &contentsRect);
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| 83 |
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| 84 | inline QPoint mapToContents(const QPoint &point) const
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| 85 | { return QPoint(point.x() + horizontalOffset(), point.y() + verticalOffset()); }
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| 86 |
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| 87 | void _q_adjustScrollbars();
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| 88 | void _q_ensureVisible(const QRectF &rect);
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| 89 | void relayoutDocument();
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| 90 |
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| 91 | void createAutoBulletList();
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| 92 | void pageUpDown(QTextCursor::MoveOperation op, QTextCursor::MoveMode moveMode);
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| 93 |
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| 94 | inline int horizontalOffset() const
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| 95 | { return q_func()->isRightToLeft() ? (hbar->maximum() - hbar->value()) : hbar->value(); }
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| 96 | inline int verticalOffset() const
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| 97 | { return vbar->value(); }
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| 98 |
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| 99 | inline void sendControlEvent(QEvent *e)
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| 100 | { control->processEvent(e, QPointF(horizontalOffset(), verticalOffset()), viewport); }
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| 101 |
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| 102 | void _q_currentCharFormatChanged(const QTextCharFormat &format);
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| 103 |
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| 104 | void updateDefaultTextOption();
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| 105 |
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| 106 | // re-implemented by QTextBrowser, called by QTextDocument::loadResource
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| 107 | virtual QUrl resolveUrl(const QUrl &url) const
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| 108 | { return url; }
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| 109 |
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| 110 | QTextControl *control;
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| 111 |
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| 112 | QTextEdit::AutoFormatting autoFormatting;
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| 113 | bool tabChangesFocus;
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| 114 |
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| 115 | QBasicTimer autoScrollTimer;
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| 116 | QPoint autoScrollDragPos;
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| 117 |
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| 118 | QTextEdit::LineWrapMode lineWrap;
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| 119 | int lineWrapColumnOrWidth;
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| 120 | QTextOption::WrapMode wordWrap;
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| 121 |
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| 122 | uint ignoreAutomaticScrollbarAdjustment : 1;
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| 123 | uint preferRichText : 1;
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| 124 | uint showCursorOnInitialShow : 1;
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| 125 | uint inDrag : 1;
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| 126 |
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| 127 | // Qt3 COMPAT only, for setText
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| 128 | Qt::TextFormat textFormat;
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| 129 |
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| 130 | QString anchorToScrollToWhenVisible;
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| 131 |
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| 132 | #ifdef QT_KEYPAD_NAVIGATION
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| 133 | QBasicTimer deleteAllTimer;
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| 134 | #endif
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| 135 | };
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| 136 | #endif // QT_NO_TEXTEDIT
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| 137 |
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| 138 |
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| 139 | QT_END_NAMESPACE
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| 140 |
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| 141 | #endif // QTEXTEDIT_P_H
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