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    41 

    42 #ifndef QLINEEDIT_P_H

    43 #define QLINEEDIT_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 "QtCore/qglobal.h"

    57 

    58 #ifndef QT_NO_LINEEDIT

    59 #include "private/qwidget_p.h"

    60 #include "QtGui/qlineedit.h"

    61 #include "QtGui/qtextlayout.h"

    62 #include "QtGui/qstyleoption.h"

    63 #include "QtCore/qbasictimer.h"

    64 #include "QtGui/qcompleter.h"

    65 #include "QtCore/qpointer.h"

    66 #include "QtGui/qlineedit.h"

    67 

    68 #include "private/qlinecontrol_p.h"

    69 

    70 QT_BEGIN_NAMESPACE

    71 

    72 class QLineEditPrivate : public QWidgetPrivate

    73 {

    74     Q_DECLARE_PUBLIC(QLineEdit)

    75 public:

    76 

    77     QLineEditPrivate()

    78         : control(0), frame(1), contextMenuEnabled(1), cursorVisible(0),

    79         dragEnabled(0), clickCausedFocus(0), hscroll(0), vscroll(0),

    80         alignment(Qt::AlignLeading | Qt::AlignVCenter),

    81         leftTextMargin(0), topTextMargin(0), rightTextMargin(0), bottomTextMargin(0)

    82     {

    83     }

    84 

    85     ~QLineEditPrivate()

    86     {

    87         delete control;

    88     }

    89 

    90     QLineControl *control;

    91 

    92 #ifndef QT_NO_CONTEXTMENU

    93     QPointer<QAction> selectAllAction;

    94 #endif

    95     void init(const QString&);

    96 

    97     int xToPos(int x, QTextLine::CursorPosition = QTextLine::CursorBetweenCharacters) const;

    98     QRect cursorRect() const;

    99     void setCursorVisible(bool visible);

   100 

   101     void updatePasswordEchoEditing(bool);

   102 

   103     inline bool shouldEnableInputMethod() const

   104     {

   105         return !control->isReadOnly();

   106     }

   107 

   108     QPoint tripleClick;

   109     QBasicTimer tripleClickTimer;

   110     uint frame : 1;

   111     uint contextMenuEnabled : 1;

   112     uint cursorVisible : 1;

   113     uint dragEnabled : 1;

   114     uint clickCausedFocus : 1;

   115     int hscroll;

   116     int vscroll;

   117     uint alignment;

   118     static const int verticalMargin;

   119     static const int horizontalMargin;

   120 

   121     bool sendMouseEventToInputContext(QMouseEvent *e);

   122 

   123     QRect adjustedContentsRect() const;

   124 

   125     void _q_handleWindowActivate();

   126     void _q_textEdited(const QString &);

   127     void _q_cursorPositionChanged(int, int);

   128 #ifdef QT_KEYPAD_NAVIGATION

   129     void _q_editFocusChange(bool);

   130 #endif

   131 

   132 #ifndef QT_NO_COMPLETER

   133     void _q_completionHighlighted(QString);

   134 #endif

   135 #ifndef QT_NO_DRAGANDDROP

   136     QPoint dndPos;

   137     QBasicTimer dndTimer;

   138     void drag();

   139 #endif

   140 

   141     int leftTextMargin;

   142     int topTextMargin;

   143     int rightTextMargin;

   144     int bottomTextMargin;

   145 };

   146 

   147 #endif // QT_NO_LINEEDIT

   148 

   149 QT_END_NAMESPACE

   150 

   151 #endif // QLINEEDIT_P_H