File indexing completed on 2024-04-28 03:56:00

 /*
  *  SPDX-FileCopyrightText: 2020 Arjen Hiemstra <ahiemstra@heimr.nl>
  *
  *  SPDX-License-Identifier: LGPL-2.0-or-later
  */
 
 #pragma once
 
 #include <QColor>
 #include <QSGGeometryNode>
 #include <QVector2D>
 #include <QVector4D>
 
 #include "shadowedrectanglematerial.h"
 
 struct QSGMaterialType;
 class ShadowedBorderRectangleMaterial;
 
 /**
  * Scene graph node for a shadowed rectangle.
  *
  * This node will set up the geometry and materials for a shadowed rectangle,
  * optionally with rounded corners.
  *
  * \note You must call updateGeometry() after setting properties of this node,
  * otherwise the node's state will not correctly reflect all the properties.
  *
  * \sa ShadowedRectangle
  */
 class ShadowedRectangleNode : public QSGGeometryNode
 {
 public:
     ShadowedRectangleNode();
 
     /**
      * Set whether to draw a border.
      *
      * Note that this will switch between a material with or without border.
      * This means this needs to be called before any other setters.
      */
     void setBorderEnabled(bool enabled);
 
     void setRect(const QRectF &rect);
     void setSize(qreal size);
     void setRadius(const QVector4D &radius);
     void setColor(const QColor &color);
     void setShadowColor(const QColor &color);
     void setOffset(const QVector2D &offset);
     void setBorderWidth(qreal width);
     void setBorderColor(const QColor &color);
     void setShaderType(ShadowedRectangleMaterial::ShaderType type);
 
     /**
      * Update the geometry for this node.
      *
      * This is done as an explicit step to avoid the geometry being recreated
      * multiple times while updating properties.
      */
     void updateGeometry();
 
 protected:
     virtual ShadowedRectangleMaterial *createBorderlessMaterial();
     virtual ShadowedBorderRectangleMaterial *createBorderMaterial();
     virtual QSGMaterialType *borderMaterialType();
     virtual QSGMaterialType *borderlessMaterialType();
 
     QSGGeometry *m_geometry;
     ShadowedRectangleMaterial *m_material = nullptr;
     ShadowedRectangleMaterial::ShaderType m_shaderType = ShadowedRectangleMaterial::ShaderType::Standard;
 
 private:
     QRectF m_rect;
     qreal m_size = 0.0;
     QVector4D m_radius = QVector4D{0.0, 0.0, 0.0, 0.0};
     QVector2D m_offset = QVector2D{0.0, 0.0};
     QVector2D m_aspect = QVector2D{1.0, 1.0};
     qreal m_borderWidth = 0.0;
     QColor m_borderColor;
 };