GraphicsLayout.hpp

#pragma once
#include <score/graphics/RectItem.hpp>
 
namespace score
{
struct BrushSet;
class SCORE_LIB_BASE_EXPORT GraphicsLayout : public score::BackgroundItem
{
public:
  explicit GraphicsLayout(QGraphicsItem* parent);
  ~GraphicsLayout();
 
  virtual void layout();
  virtual void centerContent();
 
  void setBrush(score::BrushSet& b);
  void setBackground(const QString& b);
  bool hasBackground() const noexcept { return m_bg || m_pix; }
  void setMargin(qreal m);
  void setPadding(qreal p);
 
  void setSpacing(qreal s);
  qreal spacing() const noexcept;
 
  void setAlignment(Qt::Alignment a);
  Qt::Alignment alignment() const noexcept { return m_alignment; }
 
  void updateChildrenRects(const QList<QGraphicsItem*>&);
 
  void setFitMargins(qreal right, qreal bottom);
 
  static void relayoutAround(QGraphicsItem* item);
 
  void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget)
      override;
 
protected:
  score::BrushSet* m_bg{};
  QPixmap* m_pix{};
 
  qreal m_margin{};
  qreal m_padding{};
  qreal m_spacing{-1.};
  qreal m_fitRight{-1.};
  qreal m_fitBottom{-1.};
  Qt::Alignment m_alignment{};
};
 
class SCORE_LIB_BASE_EXPORT FillsWidth
{
public:
  virtual ~FillsWidth();
  virtual void fillWidth(qreal width) = 0;
};
 
SCORE_LIB_BASE_EXPORT
qreal alignedOffset(Qt::Alignment a, qreal avail, qreal w) noexcept;
 
}