/****************************************************************************+
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**+
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).+
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** All rights reserved.+
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** Contact: Nokia Corporation (qt-info@nokia.com)+
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**+
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** This file is part of the QtGui module of the Qt Toolkit.+
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**+
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** $QT_BEGIN_LICENSE:LGPL$+
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** No Commercial Usage+
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** This file contains pre-release code and may not be distributed.+
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** You may use this file in accordance with the terms and conditions+
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** contained in the Technology Preview License Agreement accompanying+
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** this package.+
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**+
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** GNU Lesser General Public License Usage+
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** Alternatively, this file may be used under the terms of the GNU Lesser+
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** General Public License version 2.1 as published by the Free Software+
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** Foundation and appearing in the file LICENSE.LGPL included in the+
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** packaging of this file.  Please review the following information to+
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** ensure the GNU Lesser General Public License version 2.1 requirements+
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.+
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**+
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** In addition, as a special exception, Nokia gives you certain additional+
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** rights.  These rights are described in the Nokia Qt LGPL Exception+
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.+
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**+
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** If you have questions regarding the use of this file, please contact+
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** Nokia at qt-info@nokia.com.+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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**+
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** $QT_END_LICENSE$+
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**+
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****************************************************************************/+
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+
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#ifndef QTEXTCONTROL_P_P_H+
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#define QTEXTCONTROL_P_P_H+
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+
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//+
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//  W A R N I N G+
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//  -------------+
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//+
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// This file is not part of the Qt API.  It exists purely as an+
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// implementation detail.  This header file may change from version to+
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// version without notice, or even be removed.+
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//+
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// We mean it.+
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//+
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+
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#include "QtGui/qtextdocumentfragment.h"+
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#include "QtGui/qscrollbar.h"+
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#include "QtGui/qtextcursor.h"+
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#include "QtGui/qtextformat.h"+
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#include "QtGui/qmenu.h"+
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#include "QtGui/qabstracttextdocumentlayout.h"+
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#include "QtCore/qbasictimer.h"+
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#include "QtCore/qpointer.h"+
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#include "private/qobject_p.h"+
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+
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QT_BEGIN_NAMESPACE+
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+
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class QMimeData;+
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class QAbstractScrollArea;+
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class QInputContext;+
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+
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class QTextControlPrivate : public QObjectPrivate+
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{+
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    Q_DECLARE_PUBLIC(QTextControl)+
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public:+
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    QTextControlPrivate();+
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+
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    bool cursorMoveKeyEvent(QKeyEvent *e);+
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+
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    void updateCurrentCharFormat();+
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+
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    void indent();+
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    void outdent();+
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+
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    void gotoNextTableCell();+
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    void gotoPreviousTableCell();+
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+
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    void createAutoBulletList();+
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+
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    void init(Qt::TextFormat format = Qt::RichText, const QString &text = QString(),+
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              QTextDocument *document = 0);+
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    void setContent(Qt::TextFormat format = Qt::RichText, const QString &text = QString(),+
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                    QTextDocument *document = 0);+
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    void startDrag();+
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+
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    void paste(const QMimeData *source);+
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+
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    void setCursorPosition(const QPointF &pos);+
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    void setCursorPosition(int pos, QTextCursor::MoveMode mode = QTextCursor::MoveAnchor);+
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+
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    void repaintCursor();+
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    inline void repaintSelection()+
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    { repaintOldAndNewSelection(QTextCursor()); }+
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    void repaintOldAndNewSelection(const QTextCursor &oldSelection);+
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+
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    void selectionChanged(bool forceEmitSelectionChanged = false);+
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+
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    void _q_updateCurrentCharFormatAndSelection();+
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+
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#ifndef QT_NO_CLIPBOARD+
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    void setClipboardSelection();+
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#endif+
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+
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    void _q_emitCursorPosChanged(const QTextCursor &someCursor);+
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+
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    void setBlinkingCursorEnabled(bool enable);+
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+
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    void extendWordwiseSelection(int suggestedNewPosition, qreal mouseXPosition);+
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    void extendBlockwiseSelection(int suggestedNewPosition);+
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+
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    void _q_deleteSelected();+
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+
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    void _q_setCursorAfterUndoRedo(int undoPosition, int charsAdded, int charsRemoved);+
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+
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    QRectF cursorRectPlusUnicodeDirectionMarkers(const QTextCursor &cursor) const;+
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    QRectF rectForPosition(int position) const;+
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    QRectF selectionRect(const QTextCursor &cursor) const;+
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    inline QRectF selectionRect() const+
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    { return selectionRect(this->cursor); }+
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+
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    QString anchorForCursor(const QTextCursor &anchor) const;+
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+
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    void keyPressEvent(QKeyEvent *e);+
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    void mousePressEvent(Qt::MouseButton button, const QPointF &pos,+
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                         Qt::KeyboardModifiers modifiers,+
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                         Qt::MouseButtons buttons,+
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                         const QPoint &globalPos = QPoint());+
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    void mouseMoveEvent(Qt::MouseButtons buttons, const QPointF &pos);+
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    void mouseReleaseEvent(Qt::MouseButton button, const QPointF &pos);+
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    void mouseDoubleClickEvent(QEvent *e, Qt::MouseButton button, const QPointF &pos);+
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    void contextMenuEvent(const QPoint &screenPos, const QPointF &docPos, QWidget *contextWidget);+
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    void focusEvent(QFocusEvent *e);+
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#ifdef QT_KEYPAD_NAVIGATION+
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    void editFocusEvent(QEvent *e);+
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#endif+
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    bool dragEnterEvent(QEvent *e, const QMimeData *mimeData);+
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    void dragLeaveEvent();+
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    bool dragMoveEvent(QEvent *e, const QMimeData *mimeData, const QPointF &pos);+
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    bool dropEvent(const QMimeData *mimeData, const QPointF &pos, Qt::DropAction dropAction, QWidget *source);+
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+
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    void inputMethodEvent(QInputMethodEvent *);+
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+
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    void activateLinkUnderCursor(QString href = QString());+
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+
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#ifndef QT_NO_TOOLTIP+
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    void showToolTip(const QPoint &globalPos, const QPointF &pos, QWidget *contextWidget);+
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#endif+
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+
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    void append(const QString &text, Qt::TextFormat format = Qt::AutoText);+
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+
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    QInputContext *inputContext();+
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+
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    QTextDocument *doc;+
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    bool cursorOn;+
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    QTextCursor cursor;+
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    bool cursorIsFocusIndicator;+
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    QTextCharFormat lastCharFormat;+
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+
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    QTextCursor dndFeedbackCursor;+
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+
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    Qt::TextInteractionFlags interactionFlags;+
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+
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    QBasicTimer cursorBlinkTimer;+
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    QBasicTimer trippleClickTimer;+
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    QPointF trippleClickPoint;+
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+
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    bool mousePressed;+
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+
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    bool mightStartDrag;+
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    QPoint dragStartPos;+
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    QPointer<QWidget> contextWidget;+
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+
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    bool lastSelectionState;+
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+
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    bool ignoreAutomaticScrollbarAdjustement;+
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+
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    QTextCursor selectedWordOnDoubleClick;+
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    QTextCursor selectedBlockOnTrippleClick;+
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+
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    bool overwriteMode;+
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    bool acceptRichText;+
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+
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    int preeditCursor;+
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    bool hideCursor; // used to hide the cursor in the preedit area+
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+
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    QVector<QAbstractTextDocumentLayout::Selection> extraSelections;+
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+
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    QPalette palette;+
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    bool hasFocus;+
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#ifdef QT_KEYPAD_NAVIGATION+
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    bool hasEditFocus;+
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#endif+
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    bool isEnabled;+
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+
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    QString highlightedAnchor; // Anchor below cursor+
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    QString anchorOnMousePress;+
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    bool hadSelectionOnMousePress;+
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+
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    bool openExternalLinks;+
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+
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    QString linkToCopy;+
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    void _q_copyLink();+
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    void _q_updateBlock(const QTextBlock &);+
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    void _q_documentLayoutChanged();+
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};+
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+
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QT_END_NAMESPACE+
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+
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#endif // QTEXTCONTROL_P_H+
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