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233 lines
7.7 KiB
233 lines
7.7 KiB
/**********************************************************************
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**
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** Definition of TQLineEdit widget class
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**
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** Created : 941011
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**
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** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
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**
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** This file is part of the widgets module of the TQt GUI Toolkit.
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**
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** This file may be used under the terms of the GNU General
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** Public License versions 2.0 or 3.0 as published by the Free
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** Software Foundation and appearing in the files LICENSE.GPL2
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** and LICENSE.GPL3 included in the packaging of this file.
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** Alternatively you may (at your option) use any later version
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** of the GNU General Public License if such license has been
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** publicly approved by Trolltech ASA (or its successors, if any)
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** and the KDE Free TQt Foundation.
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**
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** Please review the following information to ensure GNU General
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** Public Licensing requirements will be met:
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** http://trolltech.com/products/qt/licenses/licensing/opensource/.
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** If you are unsure which license is appropriate for your use, please
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** review the following information:
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** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
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** or contact the sales department at sales@trolltech.com.
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**
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** This file may be used under the terms of the Q Public License as
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** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
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** included in the packaging of this file. Licensees holding valid TQt
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** Commercial licenses may use this file in accordance with the TQt
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** Commercial License Agreement provided with the Software.
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**
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** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
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** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
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** herein.
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**
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**********************************************************************/
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#ifndef TQLINEEDIT_H
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#define TQLINEEDIT_H
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struct TQLineEditPrivate;
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class TQValidator;
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class TQPopupMenu;
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#ifndef QT_H
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#include "ntqframe.h"
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#include "ntqstring.h"
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#endif // QT_H
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#ifndef QT_NO_LINEEDIT
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class TQTextParagraph;
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class TQTextCursor;
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class Q_EXPORT TQLineEdit : public TQFrame
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{
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TQ_OBJECT
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TQ_ENUMS( EchoMode )
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TQ_PROPERTY( TQString text READ text WRITE setText )
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TQ_PROPERTY( int maxLength READ maxLength WRITE setMaxLength )
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TQ_PROPERTY( bool frame READ frame WRITE setFrame )
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TQ_PROPERTY( EchoMode echoMode READ echoMode WRITE setEchoMode )
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TQ_PROPERTY( TQString displayText READ displayText )
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TQ_PROPERTY( int cursorPosition READ cursorPosition WRITE setCursorPosition )
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TQ_PROPERTY( Alignment alignment READ alignment WRITE setAlignment )
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TQ_PROPERTY( bool edited READ edited WRITE setEdited DESIGNABLE false )
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TQ_PROPERTY( bool modified READ isModified )
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TQ_PROPERTY( bool hasMarkedText READ hasMarkedText DESIGNABLE false )
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TQ_PROPERTY( bool hasSelectedText READ hasSelectedText )
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TQ_PROPERTY( TQString markedText READ markedText DESIGNABLE false )
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TQ_PROPERTY( TQString selectedText READ selectedText )
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TQ_PROPERTY( bool dragEnabled READ dragEnabled WRITE setDragEnabled )
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TQ_PROPERTY( bool readOnly READ isReadOnly WRITE setReadOnly )
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TQ_PROPERTY( bool undoAvailable READ isUndoAvailable )
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TQ_PROPERTY( bool redoAvailable READ isRedoAvailable )
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TQ_PROPERTY( TQString inputMask READ inputMask WRITE setInputMask )
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TQ_PROPERTY( bool acceptableInput READ hasAcceptableInput )
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public:
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TQLineEdit( TQWidget* parent, const char* name=0 );
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TQLineEdit( const TQString &, TQWidget* parent, const char* name=0 );
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TQLineEdit( const TQString &, const TQString &, TQWidget* parent, const char* name=0 );
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~TQLineEdit();
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TQString text() const;
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TQString displayText() const;
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int maxLength() const;
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bool frame() const;
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enum EchoMode { Normal, NoEcho, Password, PasswordThreeStars };
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EchoMode echoMode() const;
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bool isReadOnly() const;
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const TQValidator * validator() const;
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TQSize sizeHint() const;
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TQSize minimumSizeHint() const;
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int cursorPosition() const;
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bool validateAndSet( const TQString &, int, int, int ); // obsolete
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int alignment() const;
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#ifndef TQT_NO_COMPAT
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void cursorLeft( bool mark, int steps = 1 ) { cursorForward( mark, -steps ); }
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void cursorRight( bool mark, int steps = 1 ) { cursorForward( mark, steps ); }
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#endif
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void cursorForward( bool mark, int steps = 1 );
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void cursorBackward( bool mark, int steps = 1 );
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void cursorWordForward( bool mark );
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void cursorWordBackward( bool mark );
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void backspace();
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void del();
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void home( bool mark );
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void end( bool mark );
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bool isModified() const;
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void clearModified();
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bool edited() const; // obsolete, use isModified()
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void setEdited( bool ); // obsolete, use clearModified()
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bool hasSelectedText() const;
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TQString selectedText() const;
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int selectionStart() const;
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bool isUndoAvailable() const;
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bool isRedoAvailable() const;
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#ifndef TQT_NO_COMPAT
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bool hasMarkedText() const { return hasSelectedText(); }
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TQString markedText() const { return selectedText(); }
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#endif
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bool dragEnabled() const;
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TQString inputMask() const;
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void setInputMask( const TQString &inputMask );
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bool hasAcceptableInput() const;
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public slots:
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virtual void setText( const TQString &);
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virtual void selectAll();
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virtual void deselect();
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virtual void clearValidator();
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virtual void insert( const TQString &);
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virtual void clear();
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virtual void undo();
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virtual void redo();
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virtual void setMaxLength( int );
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virtual void setFrame( bool );
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virtual void setEchoMode( EchoMode );
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virtual void setReadOnly( bool );
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virtual void setValidator( const TQValidator * );
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virtual void setFont( const TQFont & );
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virtual void setPalette( const TQPalette & );
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virtual void setSelection( int, int );
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virtual void setCursorPosition( int );
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virtual void setAlignment( int flag );
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#ifndef QT_NO_CLIPBOARD
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virtual void cut();
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virtual void copy() const;
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virtual void paste();
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#endif
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virtual void setDragEnabled( bool b );
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signals:
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void textChanged( const TQString &);
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void returnPressed();
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void lostFocus();
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void selectionChanged();
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protected:
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bool event( TQEvent * );
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void mousePressEvent( TQMouseEvent * );
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void mouseMoveEvent( TQMouseEvent * );
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void mouseReleaseEvent( TQMouseEvent * );
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void mouseDoubleClickEvent( TQMouseEvent * );
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void keyPressEvent( TQKeyEvent * );
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void imStartEvent( TQIMEvent * );
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void imComposeEvent( TQIMEvent * );
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void imEndEvent( TQIMEvent * );
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void focusInEvent( TQFocusEvent * );
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void focusOutEvent( TQFocusEvent * );
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void resizeEvent( TQResizeEvent * );
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void drawContents( TQPainter * );
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#ifndef QT_NO_DRAGANDDROP
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void dragEnterEvent( TQDragEnterEvent * );
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void dragMoveEvent( TQDragMoveEvent *e );
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void dragLeaveEvent( TQDragLeaveEvent *e );
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void dropEvent( TQDropEvent * );
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#endif
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void contextMenuEvent( TQContextMenuEvent * );
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bool sendMouseEventToInputContext( TQMouseEvent *e );
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virtual TQPopupMenu *createPopupMenu();
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void windowActivationChange( bool );
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#ifndef TQT_NO_COMPAT
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void repaintArea( int, int ) { update(); }
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#endif
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private slots:
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void clipboardChanged();
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public:
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void setPasswordChar( TQChar c ); // internal obsolete
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TQChar passwordChar() const; // obsolete internal
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int characterAt( int, TQChar* ) const; // obsolete
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bool getSelection( int *, int * ); // obsolete
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private:
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friend struct TQLineEditPrivate;
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TQLineEditPrivate * d;
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private: // Disabled copy constructor and operator=
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#if defined(TQ_DISABLE_COPY)
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TQLineEdit( const TQLineEdit & );
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TQLineEdit &operator=( const TQLineEdit & );
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#endif
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};
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#endif // QT_NO_LINEEDIT
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#endif // TQLINEEDIT_H
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