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    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 

    68 QT_BEGIN_NAMESPACE

    69 

    70 #ifndef QT_NO_TEXTEDIT

    71 

    72 class QMimeData;

    73 class QTextEditPrivate : public QAbstractScrollAreaPrivate

    74 {

    75     Q_DECLARE_PUBLIC(QTextEdit)

    76 public:

    77     QTextEditPrivate();

    78 

    79     void init(const QString &html = QString());

    80     void paint(QPainter *p, QPaintEvent *e);

    81     void _q_repaintContents(const QRectF &contentsRect);

    82 

    83     inline QPoint mapToContents(const QPoint &point) const

    84     { return QPoint(point.x() + horizontalOffset(), point.y() + verticalOffset()); }

    85 

    86     void _q_adjustScrollbars();

    87     void _q_ensureVisible(const QRectF &rect);

    88     void relayoutDocument();

    89 

    90     void createAutoBulletList();

    91     void pageUpDown(QTextCursor::MoveOperation op, QTextCursor::MoveMode moveMode);

    92 

    93     inline int horizontalOffset() const

    94     { return q_func()->isRightToLeft() ? (hbar->maximum() - hbar->value()) : hbar->value(); }

    95     inline int verticalOffset() const

    96     { return vbar->value(); }

    97 

    98     inline void sendControlEvent(QEvent *e)

    99     { control->processEvent(e, QPointF(horizontalOffset(), verticalOffset()), viewport); }

   100 

   101     void _q_currentCharFormatChanged(const QTextCharFormat &format);

   102 

   103     void updateDefaultTextOption();

   104 

   105     // re-implemented by QTextBrowser, called by QTextDocument::loadResource

   106     virtual QUrl resolveUrl(const QUrl &url) const

   107     { return url; }

   108 

   109     QTextControl *control;

   110 

   111     QTextEdit::AutoFormatting autoFormatting;

   112     bool tabChangesFocus;

   113 

   114     QBasicTimer autoScrollTimer;

   115     QPoint autoScrollDragPos;

   116 

   117     QTextEdit::LineWrapMode lineWrap;

   118     int lineWrapColumnOrWidth;

   119     QTextOption::WrapMode wordWrap;

   120 

   121     uint ignoreAutomaticScrollbarAdjustment : 1;

   122     uint preferRichText : 1;

   123     uint showCursorOnInitialShow : 1;

   124     uint inDrag : 1;

   125     uint clickCausedFocus : 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 

   139 QT_END_NAMESPACE

   140 

   141 #endif // QTEXTEDIT_P_H