File indexing completed on 2024-05-12 05:38:57

 /* SPDX-FileCopyrightText: 2020 Noah Davis <noahadvs@gmail.com>
  * SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
  */
 
 #ifndef PAINTEDSYMBOLITEM_H
 #define PAINTEDSYMBOLITEM_H
 
 #include <QtQuick>
 
 #include <climits>
 
 class PaintedSymbolItemPrivate;
 
 /**
  * This class is mainly intended for drawing symbols that are difficult to make
  * with QQuickRectangle or that don't look right with QQuickRectangle.
  *
  * This should be used instead of the Qt Quick Shapes API because
  * Qt Quick Shapes can't use good antialiasing. You can use MSAA (expensive) on
  * Qt Quick Shapes via the `layer.samples` property, but it's very prone to
  * distortion when you change the dimentions of the symbol and distortion issues
  * can be difficult to reliably reproduce.
  */
 class PaintedSymbolItem : public QQuickPaintedItem
 {
     Q_OBJECT
     Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged)
     // Should be used when setting the size of this element
     Q_PROPERTY(qreal penWidth READ penWidth NOTIFY penWidthChanged)
     Q_PROPERTY(SymbolType symbolType READ symbolType WRITE setSymbolType NOTIFY symbolTypeChanged)
     QML_NAMED_ELEMENT(PaintedSymbol)
 
 public:
     enum SymbolType {
         Checkmark,
         LeftArrow,
         RightArrow,
         UpArrow,
         DownArrow,
         NSymbolTypes, // Only used to access the total number of symbol types
         None = USHRT_MAX,
     };
     Q_ENUM(SymbolType)
 
     explicit PaintedSymbolItem(QQuickItem *parent = nullptr);
     ~PaintedSymbolItem();
 
     void paint(QPainter *painter) override;
 
     QColor color() const;
     void setColor(const QColor &color);
 
     qreal penWidth() const;
     void setPenWidth(const qreal penWidth);
 
     SymbolType symbolType() const;
     void setSymbolType(const SymbolType symbolType);
 
 Q_SIGNALS:
     void colorChanged();
     void penWidthChanged();
     void symbolTypeChanged();
 
 private:
     const QScopedPointer<PaintedSymbolItemPrivate> d_ptr;
     Q_DECLARE_PRIVATE(PaintedSymbolItem)
     Q_DISABLE_COPY(PaintedSymbolItem)
 };
 
 #endif