| /**************************************************************************** |
| ** |
| ** Copyright (C) 2015 The Qt Company Ltd. |
| ** Contact: http://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtWidgets module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL21$ |
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| ** Software or, alternatively, in accordance with the terms contained in |
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| ****************************************************************************/ |
| |
| #ifndef QLABEL_P_H |
| #define QLABEL_P_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include "qlabel.h" |
| |
| #include "private/qtextdocumentlayout_p.h" |
| #include "private/qwidgettextcontrol_p.h" |
| #include "qtextdocumentfragment.h" |
| #include "qframe_p.h" |
| #include "qtextdocument.h" |
| #include "qmovie.h" |
| #include "qimage.h" |
| #include "qbitmap.h" |
| #include "qpicture.h" |
| #include "qmenu.h" |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QLabelPrivate : public QFramePrivate |
| { |
| Q_DECLARE_PUBLIC(QLabel) |
| public: |
| QLabelPrivate() {} |
| |
| void init(); |
| void clearContents(); |
| void updateLabel(); |
| QSize sizeForWidth(int w) const; |
| |
| mutable QSize sh; |
| mutable QSize msh; |
| mutable bool valid_hints; |
| mutable QSizePolicy sizePolicy; |
| int margin; |
| QString text; |
| QPixmap *pixmap; |
| QPixmap *scaledpixmap; |
| QImage *cachedimage; |
| #ifndef QT_NO_PICTURE |
| QPicture *picture; |
| #endif |
| #ifndef QT_NO_MOVIE |
| QPointer<QMovie> movie; |
| void _q_movieUpdated(const QRect&); |
| void _q_movieResized(const QSize&); |
| #endif |
| #ifndef QT_NO_SHORTCUT |
| void updateShortcut(); |
| #endif |
| #ifndef QT_NO_SHORTCUT |
| QPointer<QWidget> buddy; |
| int shortcutId; |
| #endif |
| ushort align; |
| short indent; |
| uint scaledcontents :1; |
| mutable uint textLayoutDirty : 1; |
| mutable uint textDirty : 1; |
| mutable uint isRichText : 1; |
| mutable uint isTextLabel : 1; |
| mutable uint hasShortcut : 1; |
| Qt::TextFormat textformat; |
| mutable QWidgetTextControl *control; |
| mutable QTextCursor shortcutCursor; |
| Qt::TextInteractionFlags textInteractionFlags; |
| |
| inline bool needTextControl() const { |
| return isTextLabel |
| && (isRichText |
| || (!isRichText && (textInteractionFlags & (Qt::TextSelectableByMouse | Qt::TextSelectableByKeyboard)))); |
| } |
| |
| void ensureTextPopulated() const; |
| void ensureTextLayouted() const; |
| void ensureTextControl() const; |
| void sendControlEvent(QEvent *e); |
| |
| void _q_linkHovered(const QString &link); |
| |
| QRectF layoutRect() const; |
| QRect documentRect() const; |
| QPoint layoutPoint(const QPoint& p) const; |
| Qt::LayoutDirection textDirection() const; |
| #ifndef QT_NO_CONTEXTMENU |
| QMenu *createStandardContextMenu(const QPoint &pos); |
| #endif |
| |
| bool openExternalLinks; |
| |
| #ifndef QT_NO_CURSOR |
| uint validCursor : 1; |
| uint onAnchor : 1; |
| QCursor cursor; |
| #endif |
| |
| friend class QMessageBoxPrivate; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QLABEL_P_H |