112 lines
2.8 KiB
C++
112 lines
2.8 KiB
C++
/******************************************************************************
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* QSkinny - Copyright (C) 2016 Uwe Rathmann
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* This file may be used under the terms of the QSkinny License, Version 1.0
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*****************************************************************************/
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#ifndef QSK_GRAPHIC_LABEL_H
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#define QSK_GRAPHIC_LABEL_H
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#include "QskControl.h"
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class QskGraphic;
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class QskColorFilter;
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class QSK_EXPORT QskGraphicLabel : public QskControl
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{
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Q_OBJECT
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Q_PROPERTY( QUrl source READ source WRITE setSource NOTIFY sourceChanged )
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Q_PROPERTY( bool mirror READ mirror WRITE setMirror NOTIFY mirrorChanged )
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Q_PROPERTY( QSize sourceSize READ sourceSize
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WRITE setSourceSize RESET resetSourceSize NOTIFY sourceSizeChanged )
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Q_PROPERTY( int graphicRole READ graphicRole
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WRITE setGraphicRole NOTIFY graphicRoleChanged )
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Q_PROPERTY( Qt::Alignment alignment READ alignment
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WRITE setAlignment NOTIFY alignmentChanged )
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Q_PROPERTY( FillMode fillMode READ fillMode
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WRITE setFillMode NOTIFY fillModeChanged )
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using Inherited = QskControl;
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public:
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QSK_SUBCONTROLS( Graphic )
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enum FillMode
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{
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Stretch,
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PreserveAspectFit,
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PreserveAspectCrop,
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Pad
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};
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Q_ENUM( FillMode )
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QskGraphicLabel( QQuickItem* parent = nullptr );
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QskGraphicLabel( const QUrl& url, QQuickItem* parent = nullptr );
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QskGraphicLabel( const QString& url, QQuickItem* parent = nullptr );
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QskGraphicLabel( const QskGraphic&, QQuickItem* parent = nullptr );
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~QskGraphicLabel() override;
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QskGraphic graphic() const;
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virtual QskColorFilter graphicFilter() const;
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QUrl source() const;
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void setSource( const QString& source );
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void setSource( const QUrl& url );
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void setSourceSize( const QSize& size );
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void resetSourceSize();
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QSize sourceSize() const;
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QSizeF effectiveSourceSize() const;
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void setMirror( bool on );
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bool mirror() const;
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void setAlignment( Qt::Alignment );
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Qt::Alignment alignment() const;
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void setFillMode( FillMode );
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FillMode fillMode() const;
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qreal heightForWidth( qreal width ) const override;
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qreal widthForHeight( qreal height ) const override;
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QSizeF contentsSizeHint() const override;
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bool isEmpty() const;
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void setGraphicRole( int role );
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int graphicRole() const;
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Q_SIGNALS:
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void sourceChanged();
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void mirrorChanged();
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void sourceSizeChanged();
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void graphicRoleChanged();
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void alignmentChanged();
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void fillModeChanged();
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public Q_SLOTS:
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void setGraphic( const QskGraphic& );
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protected:
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void changeEvent( QEvent* ) override;
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void updateLayout() override;
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virtual QskGraphic loadSource( const QUrl& ) const;
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private:
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class PrivateData;
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std::unique_ptr< PrivateData > m_data;
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};
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#endif
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