drawablefunctionmarkcontext.h

Go to the documentation of this file.

#ifndef DRAWABLEFUNCTIONMARKCONTEXT_H_
#define DRAWABLEFUNCTIONMARKCONTEXT_H_

#include "drawable/drawablecontext.h"

class CAFunctionMarkContext;

class CADrawableFunctionMarkContext : public CADrawableContext {
        public:
                CADrawableFunctionMarkContext(CAFunctionMarkContext *c, double x, double y, int numberOfLines=2);
                ~CADrawableFunctionMarkContext();

                void draw(QPainter *p, const CADrawSettings s);
                CADrawableFunctionMarkContext *clone();

                void setNumberOfLines(int number) { _numberOfLines = number; }
                int numberOfLines() { return _numberOfLines; }

                enum CAFunctionMarkLine {
                        Upper,  // used for function name in tonicization
                        Middle, // used for general function names
                        Lower   // used for chord areas, ellipse sign etc.
                };

                double yPosLine(CAFunctionMarkLine part); // Returns the Y coordinate of the top of the given line
                void nextLine() { _currentLineIdx = ++_currentLineIdx % _numberOfLines; }
                int currentLineIdx() { return _currentLineIdx; }

        private:
                int _numberOfLines;     // Number of lines the context can consist. Usually, this number is 2. But when doing research on scores, this could be expanded
                int _currentLineIdx;
};

#endif /* DRAWABLEFUNCTIONMARKCONTEXT_H_ */