1 // Commit: 47712d1f330e4b22ce6dd30e7557288ef7f7fca0
2 /****************************************************************************
4 ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
5 ** All rights reserved.
6 ** Contact: Nokia Corporation (qt-info@nokia.com)
8 ** This file is part of the QtDeclarative module of the Qt Toolkit.
10 ** $QT_BEGIN_LICENSE:LGPL$
11 ** GNU Lesser General Public License Usage
12 ** This file may be used under the terms of the GNU Lesser General Public
13 ** License version 2.1 as published by the Free Software Foundation and
14 ** appearing in the file LICENSE.LGPL included in the packaging of this
15 ** file. Please review the following information to ensure the GNU Lesser
16 ** General Public License version 2.1 requirements will be met:
17 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
19 ** In addition, as a special exception, Nokia gives you certain additional
20 ** rights. These rights are described in the Nokia Qt LGPL Exception
21 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
23 ** GNU General Public License Usage
24 ** Alternatively, this file may be used under the terms of the GNU General
25 ** Public License version 3.0 as published by the Free Software Foundation
26 ** and appearing in the file LICENSE.GPL included in the packaging of this
27 ** file. Please review the following information to ensure the GNU General
28 ** Public License version 3.0 requirements will be met:
29 ** http://www.gnu.org/copyleft/gpl.html.
32 ** Alternatively, this file may be used in accordance with the terms and
33 ** conditions contained in a signed written agreement between you and Nokia.
41 ****************************************************************************/
43 #ifndef QQUICKTEXTINPUT_P_P_H
44 #define QQUICKTEXTINPUT_P_P_H
46 #include "qquicktextinput_p.h"
47 #include "qquicktext_p.h"
48 #include "qquickimplicitsizeitem_p_p.h"
50 #include <private/qlinecontrol_p.h>
52 #include <QtDeclarative/qdeclarative.h>
53 #include <QtCore/qelapsedtimer.h>
54 #include <QtCore/qpointer.h>
55 #include <QtGui/qguiapplication.h>
56 #include <QtGui/qstylehints.h>
63 // This file is not part of the Qt API. It exists purely as an
64 // implementation detail. This header file may change from version to
65 // version without notice, or even be removed.
73 class Q_AUTOTEST_EXPORT QQuickTextInputPrivate : public QQuickImplicitSizeItemPrivate
75 Q_DECLARE_PUBLIC(QQuickTextInput)
77 QQuickTextInputPrivate()
78 : control(new QLineControl(QString()))
80 , style(QQuickText::Normal)
82 , hAlign(QQuickTextInput::AlignLeft)
83 , mouseSelectionMode(QQuickTextInput::SelectCharacters)
84 , inputMethodHints(Qt::ImhNone)
91 , cursorVisible(false)
93 , selectByMouse(false)
95 , hAlignImplicit(true)
96 , selectPressed(false)
97 , textLayoutDirty(true)
101 ~QQuickTextInputPrivate()
105 int xToPos(int x, QTextLine::CursorPosition betweenOrOn = QTextLine::CursorBetweenCharacters) const
107 Q_Q(const QQuickTextInput);
108 QRect cr = q->boundingRect().toRect();
109 x-= cr.x() - hscroll;
110 return control->xToPos(x, betweenOrOn);
114 void startCreatingCursor();
115 void updateHorizontalScroll();
116 bool determineHorizontalAlignment();
117 bool setHAlign(QQuickTextInput::HAlignment, bool forceAlign = false);
119 int calculateTextWidth();
120 bool sendMouseEventToInputContext(QMouseEvent *event);
121 void updateInputMethodHints();
125 QLineControl* control;
130 QColor selectionColor;
131 QColor selectedTextColor;
132 QQuickText::TextStyle style;
134 QQuickTextInput::HAlignment hAlign;
135 QQuickTextInput::SelectionMode mouseSelectionMode;
136 Qt::InputMethodHints inputMethodHints;
137 QPointer<QDeclarativeComponent> cursorComponent;
138 QPointer<QQuickItem> cursorItem;
140 QQuickTextNode *textNode;
141 QElapsedTimer tripleClickTimer;
142 QPoint tripleClickStartPoint;
144 int lastSelectionStart;
145 int lastSelectionEnd;
154 bool cursorVisible:1;
156 bool selectByMouse:1;
158 bool hAlignImplicit:1;
159 bool selectPressed:1;
160 bool textLayoutDirty:1;
162 static inline QQuickTextInputPrivate *get(QQuickTextInput *t) {
165 bool hasPendingTripleClick() const {
166 return !tripleClickTimer.hasExpired(qApp->styleHints()->mouseDoubleClickInterval());
172 #endif // QQUICKTEXTINPUT_P_P_H