| 1 | /** @file
|
|---|
| 2 | *
|
|---|
| 3 | * VBox frontends: Qt GUI ("VirtualBox"):
|
|---|
| 4 | * InnoTek Qt extensions: QIRichLabel class declaration
|
|---|
| 5 | */
|
|---|
| 6 |
|
|---|
| 7 | /*
|
|---|
| 8 | * Copyright (C) 2006 InnoTek Systemberatung GmbH
|
|---|
| 9 | *
|
|---|
| 10 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 11 | * available from http://www.virtualbox.org. This file is free software;
|
|---|
| 12 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 13 | * General Public License as published by the Free Software Foundation,
|
|---|
| 14 | * in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
|
|---|
| 15 | * distribution. VirtualBox OSE is distributed in the hope that it will
|
|---|
| 16 | * be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 17 | *
|
|---|
| 18 | * If you received this file as part of a commercial VirtualBox
|
|---|
| 19 | * distribution, then only the terms of your commercial VirtualBox
|
|---|
| 20 | * license agreement apply instead of the previous paragraph.
|
|---|
| 21 | */
|
|---|
| 22 |
|
|---|
| 23 | /*
|
|---|
| 24 | * This class is based on the original QLabel implementation.
|
|---|
| 25 | */
|
|---|
| 26 |
|
|---|
| 27 | #ifndef __QIRichLabel_h__
|
|---|
| 28 | #define __QIRichLabel_h__
|
|---|
| 29 |
|
|---|
| 30 | #include "qframe.h"
|
|---|
| 31 |
|
|---|
| 32 | class QSimpleRichText;
|
|---|
| 33 | class QLabelPrivate;
|
|---|
| 34 | class QAction;
|
|---|
| 35 | class QPopupMenu;
|
|---|
| 36 |
|
|---|
| 37 | class QIRichLabel : public QFrame
|
|---|
| 38 | {
|
|---|
| 39 | Q_OBJECT
|
|---|
| 40 | Q_PROPERTY( QString text READ text WRITE setText )
|
|---|
| 41 | Q_PROPERTY( TextFormat textFormat READ textFormat WRITE setTextFormat )
|
|---|
| 42 | Q_PROPERTY( QPixmap pixmap READ pixmap WRITE setPixmap )
|
|---|
| 43 | Q_PROPERTY( bool scaledContents READ hasScaledContents WRITE setScaledContents )
|
|---|
| 44 | Q_PROPERTY( Alignment alignment READ alignment WRITE setAlignment )
|
|---|
| 45 | Q_PROPERTY( int indent READ indent WRITE setIndent )
|
|---|
| 46 | Q_OVERRIDE( BackgroundMode backgroundMode DESIGNABLE true )
|
|---|
| 47 |
|
|---|
| 48 | public:
|
|---|
| 49 | QIRichLabel (QWidget *parent, const char* name=0, WFlags f=0);
|
|---|
| 50 | QIRichLabel (const QString &text, QWidget *parent, const char* name=0,
|
|---|
| 51 | WFlags f=0);
|
|---|
| 52 | QIRichLabel (QWidget *buddy, const QString &,
|
|---|
| 53 | QWidget *parent, const char* name=0, WFlags f=0 );
|
|---|
| 54 | ~QIRichLabel();
|
|---|
| 55 |
|
|---|
| 56 | QString text() const { return ltext; }
|
|---|
| 57 | QPixmap *pixmap() const { return lpixmap; }
|
|---|
| 58 | QPicture *picture() const { return lpicture; }
|
|---|
| 59 | QMovie *movie() const;
|
|---|
| 60 |
|
|---|
| 61 | TextFormat textFormat() const;
|
|---|
| 62 | void setTextFormat( TextFormat );
|
|---|
| 63 |
|
|---|
| 64 | int alignment() const { return align; }
|
|---|
| 65 | virtual void setAlignment( int );
|
|---|
| 66 | int indent() const { return extraMargin; }
|
|---|
| 67 | void setIndent( int );
|
|---|
| 68 |
|
|---|
| 69 | bool autoResize() const { return autoresize; }
|
|---|
| 70 | virtual void setAutoResize( bool );
|
|---|
| 71 | bool hasScaledContents() const;
|
|---|
| 72 | void setScaledContents( bool );
|
|---|
| 73 | QSize sizeHint() const;
|
|---|
| 74 | QSize minimumSizeHint() const;
|
|---|
| 75 | virtual void setBuddy( QWidget * );
|
|---|
| 76 | QWidget *buddy() const;
|
|---|
| 77 | int heightForWidth(int) const;
|
|---|
| 78 |
|
|---|
| 79 | void setFont( const QFont &f );
|
|---|
| 80 |
|
|---|
| 81 | public slots:
|
|---|
| 82 | virtual void setText( const QString &);
|
|---|
| 83 | virtual void setPixmap( const QPixmap & );
|
|---|
| 84 | virtual void setPicture( const QPicture & );
|
|---|
| 85 | virtual void setMovie( const QMovie & );
|
|---|
| 86 | virtual void setNum( int );
|
|---|
| 87 | virtual void setNum( double );
|
|---|
| 88 | void clear();
|
|---|
| 89 |
|
|---|
| 90 | protected:
|
|---|
| 91 | void drawContents ( QPainter * );
|
|---|
| 92 | void fontChange ( const QFont & );
|
|---|
| 93 | void resizeEvent ( QResizeEvent* );
|
|---|
| 94 | void focusInEvent ( QFocusEvent* );
|
|---|
| 95 | void keyPressEvent ( QKeyEvent* );
|
|---|
| 96 | void contextMenuEvent (QContextMenuEvent*);
|
|---|
| 97 |
|
|---|
| 98 | protected slots:
|
|---|
| 99 | void putToClipBoard();
|
|---|
| 100 |
|
|---|
| 101 | private slots:
|
|---|
| 102 | void acceleratorSlot();
|
|---|
| 103 | void buddyDied();
|
|---|
| 104 | void movieUpdated(const QRect&);
|
|---|
| 105 | void movieResized(const QSize&);
|
|---|
| 106 |
|
|---|
| 107 | private:
|
|---|
| 108 | void init();
|
|---|
| 109 | void clearContents();
|
|---|
| 110 | void updateLabel (QSize oldSizeHint);
|
|---|
| 111 | QString compressText (int paneWidth = -1) const;
|
|---|
| 112 | QSize sizeForWidth (int w) const;
|
|---|
| 113 |
|
|---|
| 114 | QString ltext;
|
|---|
| 115 | QPixmap *lpixmap;
|
|---|
| 116 | QPicture *lpicture;
|
|---|
| 117 | QMovie *lmovie;
|
|---|
| 118 | QAction *copyAction;
|
|---|
| 119 | QPopupMenu *popupMenu;
|
|---|
| 120 | QWidget *lbuddy;
|
|---|
| 121 | ushort align;
|
|---|
| 122 | short extraMargin;
|
|---|
| 123 | uint autoresize:1;
|
|---|
| 124 | uint scaledcontents :1;
|
|---|
| 125 | TextFormat textformat;
|
|---|
| 126 | QAccel *accel;
|
|---|
| 127 | QLabelPrivate *d;
|
|---|
| 128 | QSimpleRichText *doc;
|
|---|
| 129 |
|
|---|
| 130 | friend class QTipLabel;
|
|---|
| 131 |
|
|---|
| 132 | QIRichLabel( const QIRichLabel & );
|
|---|
| 133 | QIRichLabel &operator=( const QIRichLabel & );
|
|---|
| 134 | };
|
|---|
| 135 |
|
|---|
| 136 | #endif // __QIRichLabel_h__
|
|---|
