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Diffstat (limited to 'src/quick/items/qquicktextinput_p_p.h')
| -rw-r--r-- | src/quick/items/qquicktextinput_p_p.h | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/src/quick/items/qquicktextinput_p_p.h b/src/quick/items/qquicktextinput_p_p.h new file mode 100644 index 0000000000..900b0804bb --- /dev/null +++ b/src/quick/items/qquicktextinput_p_p.h @@ -0,0 +1,172 @@ +// Commit: 47712d1f330e4b22ce6dd30e7557288ef7f7fca0 +/**************************************************************************** +** +** 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 QtDeclarative module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** 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. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QQUICKTEXTINPUT_P_P_H +#define QQUICKTEXTINPUT_P_P_H + +#include "qquicktextinput_p.h" +#include "qquicktext_p.h" +#include "qquickimplicitsizeitem_p_p.h" + +#include <private/qlinecontrol_p.h> + +#include <QtDeclarative/qdeclarative.h> +#include <QtCore/qelapsedtimer.h> +#include <QtCore/qpointer.h> +#include <QtGui/qguiapplication.h> +#include <QtGui/qstylehints.h> + + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. + +QT_BEGIN_NAMESPACE + +class QQuickTextNode; + +class Q_AUTOTEST_EXPORT QQuickTextInputPrivate : public QQuickImplicitSizeItemPrivate +{ + Q_DECLARE_PUBLIC(QQuickTextInput) +public: + QQuickTextInputPrivate() + : control(new QLineControl(QString())) + , color((QRgb)0) + , style(QQuickText::Normal) + , styleColor((QRgb)0) + , hAlign(QQuickTextInput::AlignLeft) + , mouseSelectionMode(QQuickTextInput::SelectCharacters) + , inputMethodHints(Qt::ImhNone) + , textNode(0) + , hscroll(0) + , oldScroll(0) + , oldValidity(false) + , focused(false) + , focusOnPress(true) + , cursorVisible(false) + , autoScroll(true) + , selectByMouse(false) + , canPaste(false) + , hAlignImplicit(true) + , selectPressed(false) + , textLayoutDirty(true) + { + } + + ~QQuickTextInputPrivate() + { + } + + int xToPos(int x, QTextLine::CursorPosition betweenOrOn = QTextLine::CursorBetweenCharacters) const + { + Q_Q(const QQuickTextInput); + QRect cr = q->boundingRect().toRect(); + x-= cr.x() - hscroll; + return control->xToPos(x, betweenOrOn); + } + + void init(); + void startCreatingCursor(); + void updateHorizontalScroll(); + bool determineHorizontalAlignment(); + bool setHAlign(QQuickTextInput::HAlignment, bool forceAlign = false); + void mirrorChange(); + int calculateTextWidth(); + bool sendMouseEventToInputContext(QMouseEvent *event); + void updateInputMethodHints(); + void hideCursor(); + void showCursor(); + + QLineControl* control; + + QFont font; + QFont sourceFont; + QColor color; + QColor selectionColor; + QColor selectedTextColor; + QQuickText::TextStyle style; + QColor styleColor; + QQuickTextInput::HAlignment hAlign; + QQuickTextInput::SelectionMode mouseSelectionMode; + Qt::InputMethodHints inputMethodHints; + QPointer<QDeclarativeComponent> cursorComponent; + QPointer<QQuickItem> cursorItem; + QPointF pressPos; + QQuickTextNode *textNode; + QElapsedTimer tripleClickTimer; + QPoint tripleClickStartPoint; + + int lastSelectionStart; + int lastSelectionEnd; + int oldHeight; + int oldWidth; + int hscroll; + int oldScroll; + + bool oldValidity:1; + bool focused:1; + bool focusOnPress:1; + bool cursorVisible:1; + bool autoScroll:1; + bool selectByMouse:1; + bool canPaste:1; + bool hAlignImplicit:1; + bool selectPressed:1; + bool textLayoutDirty:1; + + static inline QQuickTextInputPrivate *get(QQuickTextInput *t) { + return t->d_func(); + } + bool hasPendingTripleClick() const { + return !tripleClickTimer.hasExpired(qApp->styleHints()->mouseDoubleClickInterval()); + } +}; + +QT_END_NAMESPACE + +#endif // QQUICKTEXTINPUT_P_P_H |