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/****************************************************************************
**
** 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 QtGui module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, 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.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QLINEEDIT_H
#define QLINEEDIT_H
#include <QtGui/qframe.h>
#include <QtCore/qstring.h>
#include <QtCore/qmargins.h>
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Gui)
#ifndef QT_NO_LINEEDIT
class QValidator;
class QMenu;
class QLineEditPrivate;
class QCompleter;
class QStyleOptionFrame;
class QAbstractSpinBox;
class QDateTimeEdit;
class Q_GUI_EXPORT QLineEdit : public QWidget
{
Q_OBJECT
Q_ENUMS(EchoMode)
Q_PROPERTY(QString inputMask READ inputMask WRITE setInputMask)
Q_PROPERTY(QString text READ text WRITE setText NOTIFY textChanged USER true)
Q_PROPERTY(int maxLength READ maxLength WRITE setMaxLength)
Q_PROPERTY(bool frame READ hasFrame WRITE setFrame)
Q_PROPERTY(EchoMode echoMode READ echoMode WRITE setEchoMode)
Q_PROPERTY(QString displayText READ displayText)
Q_PROPERTY(int cursorPosition READ cursorPosition WRITE setCursorPosition)
Q_PROPERTY(Qt::Alignment alignment READ alignment WRITE setAlignment)
Q_PROPERTY(bool modified READ isModified WRITE setModified DESIGNABLE false)
Q_PROPERTY(bool hasSelectedText READ hasSelectedText)
Q_PROPERTY(QString selectedText READ selectedText)
Q_PROPERTY(bool dragEnabled READ dragEnabled WRITE setDragEnabled)
Q_PROPERTY(bool readOnly READ isReadOnly WRITE setReadOnly)
Q_PROPERTY(bool undoAvailable READ isUndoAvailable)
Q_PROPERTY(bool redoAvailable READ isRedoAvailable)
Q_PROPERTY(bool acceptableInput READ hasAcceptableInput)
Q_PROPERTY(QString placeholderText READ placeholderText WRITE setPlaceholderText)
public:
explicit QLineEdit(QWidget* parent=0);
explicit QLineEdit(const QString &, QWidget* parent=0);
#ifdef QT3_SUPPORT
QT3_SUPPORT_CONSTRUCTOR QLineEdit(QWidget* parent, const char* name);
QT3_SUPPORT_CONSTRUCTOR QLineEdit(const QString &, QWidget* parent, const char* name);
QT3_SUPPORT_CONSTRUCTOR QLineEdit(const QString &, const QString &, QWidget* parent=0, const char* name=0);
#endif
~QLineEdit();
QString text() const;
QString displayText() const;
QString placeholderText() const;
void setPlaceholderText(const QString &);
int maxLength() const;
void setMaxLength(int);
void setFrame(bool);
bool hasFrame() const;
enum EchoMode { Normal, NoEcho, Password, PasswordEchoOnEdit };
EchoMode echoMode() const;
void setEchoMode(EchoMode);
bool isReadOnly() const;
void setReadOnly(bool);
#ifndef QT_NO_VALIDATOR
void setValidator(const QValidator *);
const QValidator * validator() const;
#endif
#ifndef QT_NO_COMPLETER
void setCompleter(QCompleter *completer);
QCompleter *completer() const;
#endif
QSize sizeHint() const;
QSize minimumSizeHint() const;
int cursorPosition() const;
void setCursorPosition(int);
int cursorPositionAt(const QPoint &pos);
void setAlignment(Qt::Alignment flag);
Qt::Alignment alignment() const;
void cursorForward(bool mark, int steps = 1);
void cursorBackward(bool mark, int steps = 1);
void cursorWordForward(bool mark);
void cursorWordBackward(bool mark);
void backspace();
void del();
void home(bool mark);
void end(bool mark);
bool isModified() const;
void setModified(bool);
void setSelection(int, int);
bool hasSelectedText() const;
QString selectedText() const;
int selectionStart() const;
bool isUndoAvailable() const;
bool isRedoAvailable() const;
void setDragEnabled(bool b);
bool dragEnabled() const;
QString inputMask() const;
void setInputMask(const QString &inputMask);
bool hasAcceptableInput() const;
void setTextMargins(int left, int top, int right, int bottom);
void setTextMargins(const QMargins &margins);
void getTextMargins(int *left, int *top, int *right, int *bottom) const;
QMargins textMargins() const;
public Q_SLOTS:
void setText(const QString &);
void clear();
void selectAll();
void undo();
void redo();
#ifndef QT_NO_CLIPBOARD
void cut();
void copy() const;
void paste();
#endif
public:
void deselect();
void insert(const QString &);
#ifndef QT_NO_CONTEXTMENU
QMenu *createStandardContextMenu();
#endif
Q_SIGNALS:
void textChanged(const QString &);
void textEdited(const QString &);
void cursorPositionChanged(int, int);
void returnPressed();
void editingFinished();
void selectionChanged();
protected:
void mousePressEvent(QMouseEvent *);
void mouseMoveEvent(QMouseEvent *);
void mouseReleaseEvent(QMouseEvent *);
void mouseDoubleClickEvent(QMouseEvent *);
void keyPressEvent(QKeyEvent *);
void focusInEvent(QFocusEvent *);
void focusOutEvent(QFocusEvent *);
void paintEvent(QPaintEvent *);
#ifndef QT_NO_DRAGANDDROP
void dragEnterEvent(QDragEnterEvent *);
void dragMoveEvent(QDragMoveEvent *e);
void dragLeaveEvent(QDragLeaveEvent *e);
void dropEvent(QDropEvent *);
#endif
void changeEvent(QEvent *);
#ifndef QT_NO_CONTEXTMENU
void contextMenuEvent(QContextMenuEvent *);
#endif
#ifdef QT3_SUPPORT
inline QT3_SUPPORT void repaintArea(int, int) { update(); }
#endif
void inputMethodEvent(QInputMethodEvent *);
void initStyleOption(QStyleOptionFrame *option) const;
public:
QVariant inputMethodQuery(Qt::InputMethodQuery) const;
bool event(QEvent *);
protected:
QRect cursorRect() const;
public:
#ifdef QT3_SUPPORT
inline QT3_SUPPORT void clearModified() { setModified(false); }
inline QT3_SUPPORT void cursorLeft(bool mark, int steps = 1) { cursorForward(mark, -steps); }
inline QT3_SUPPORT void cursorRight(bool mark, int steps = 1) { cursorForward(mark, steps); }
QT3_SUPPORT bool validateAndSet(const QString &, int, int, int);
inline QT3_SUPPORT bool frame() const { return hasFrame(); }
#ifndef QT_NO_VALIDATOR
inline QT3_SUPPORT void clearValidator() { setValidator(0); }
#endif
inline QT3_SUPPORT bool hasMarkedText() const { return hasSelectedText(); }
inline QT3_SUPPORT QString markedText() const { return selectedText(); }
QT3_SUPPORT bool edited() const;
QT3_SUPPORT void setEdited(bool);
QT3_SUPPORT int characterAt(int, QChar*) const;
QT3_SUPPORT bool getSelection(int *, int *);
QT3_SUPPORT void setFrameRect(QRect) {}
QT3_SUPPORT QRect frameRect() const { return QRect(); }
enum DummyFrame { Box, Sunken, Plain, Raised, MShadow, NoFrame, Panel, StyledPanel,
HLine, VLine, GroupBoxPanel, WinPanel, ToolBarPanel, MenuBarPanel,
PopupPanel, LineEditPanel, TabWidgetPanel, MShape };
QT3_SUPPORT void setFrameShadow(DummyFrame) {}
QT3_SUPPORT DummyFrame frameShadow() const { return Plain; }
QT3_SUPPORT void setFrameShape(DummyFrame) {}
QT3_SUPPORT DummyFrame frameShape() const { return NoFrame; }
QT3_SUPPORT void setFrameStyle(int) {}
QT3_SUPPORT int frameStyle() const { return 0; }
QT3_SUPPORT int frameWidth() const { return 0; }
QT3_SUPPORT void setLineWidth(int) {}
QT3_SUPPORT int lineWidth() const { return 0; }
QT3_SUPPORT void setMargin(int margin) { setContentsMargins(margin, margin, margin, margin); }
QT3_SUPPORT int margin() const
{ int margin; int dummy; getContentsMargins(&margin, &dummy, &dummy, &dummy); return margin; }
QT3_SUPPORT void setMidLineWidth(int) {}
QT3_SUPPORT int midLineWidth() const { return 0; }
Q_SIGNALS:
QT_MOC_COMPAT void lostFocus();
#endif
private:
friend class QAbstractSpinBox;
#ifdef QT_KEYPAD_NAVIGATION
friend class QDateTimeEdit;
#endif
Q_DISABLE_COPY(QLineEdit)
Q_DECLARE_PRIVATE(QLineEdit)
Q_PRIVATE_SLOT(d_func(), void _q_handleWindowActivate())
Q_PRIVATE_SLOT(d_func(), void _q_textEdited(const QString &))
Q_PRIVATE_SLOT(d_func(), void _q_cursorPositionChanged(int, int))
#ifndef QT_NO_COMPLETER
Q_PRIVATE_SLOT(d_func(), void _q_completionHighlighted(QString))
#endif
#ifdef QT_KEYPAD_NAVIGATION
Q_PRIVATE_SLOT(d_func(), void _q_editFocusChange(bool))
#endif
Q_PRIVATE_SLOT(d_func(), void _q_selectionChanged())
Q_PRIVATE_SLOT(d_func(), void _q_updateNeeded(const QRect &))
};
#endif // QT_NO_LINEEDIT
QT_END_NAMESPACE
QT_END_HEADER
#endif // QLINEEDIT_H
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