labelpainter.h

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#ifndef OPENSWMM_RENDER_LABELPAINTER_H
#define OPENSWMM_RENDER_LABELPAINTER_H
 
#include "render/labelconfig.h"
 
#include <QPointF>
#include <QRectF>
#include <QSizeF>
#include <QString>
 
class QPainter;
 
namespace OpenSWMM::Render
{
 
class LabelPainter
{
public:
    [[nodiscard]] static bool scaleVisible(const LabelConfig &cfg,
                                           double scaleDenominator);
 
    [[nodiscard]] static QPointF placementOffset(const LabelConfig &cfg,
                                                 const QSizeF &textSize);
 
    [[nodiscard]] static QRectF labelRect(const LabelConfig &cfg,
                                          const QPointF &anchor,
                                          const QSizeF &textSize);
 
    static void drawLabel(QPainter &p, const QPointF &topLeft,
                          const QString &text, const LabelConfig &cfg);
 
    static QRectF drawLabelAt(QPainter &p, const QPointF &anchor,
                              const QString &text, const LabelConfig &cfg);
};
 
} // namespace OpenSWMM::Render
 
#endif // OPENSWMM_RENDER_LABELPAINTER_H