/home/iurt/rpm/BUILD/canorus-0.7.R1002/src/drawable/drawablefunctionmark.h

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#ifndef DRAWABLEFUNCTIONMARK_H_
#define DRAWABLEFUNCTIONMARK_H_

#include "drawable/drawablemuselement.h"
#include "core/functionmark.h"

class CAFunctionMark;
class CADrawableFunctionMarkContext;

class CADrawableFunctionMark : public CADrawableMusElement {
public:
        CADrawableFunctionMark(CAFunctionMark *function, CADrawableFunctionMarkContext *context, double x, double y);
        ~CADrawableFunctionMark();

        void draw(QPainter *p, const CADrawSettings s);
        CADrawableFunctionMark *clone(CADrawableContext* newContext = 0);

        inline CAFunctionMark *functionMark() { return (CAFunctionMark*)_musElement; };
        inline CADrawableFunctionMarkContext *drawableFunctionMarkContext() { return (CADrawableFunctionMarkContext*)_drawableContext; };

        bool isExtenderLineVisible() { return _extenderLineVisible; }
        void setExtenderLineVisible(bool visible) { _extenderLineVisible = visible; }
        bool isExtenderLineOnly() { return _extenderLineOnly; }
        void setExtenderLineOnly( bool line ) { _extenderLineOnly = line; }

private:
        bool _extenderLineVisible; // Should the function draw a horizontal line until the end of the function
        QString _text;             // Function transformed to String which is rendered then
        bool _extenderLineOnly;    // Only extender line should be rendered over the whole width of the function
};

class CADrawableFunctionMarkSupport : public CADrawableMusElement {
public:
        enum CADrawableFunctionMarkSupportType {
                Key,
                Rectangle,
                ChordArea,
                Tonicization,
                Ellipse,
                Alterations
        };
        // Key constructor
        CADrawableFunctionMarkSupport(CADrawableFunctionMarkSupportType, const QString key, CADrawableContext *c, double x, double y);
        // Rectangle, ChordArea, Tonicization, Ellipse constructor
        CADrawableFunctionMarkSupport(CADrawableFunctionMarkSupportType, CADrawableFunctionMark *function, CADrawableContext *c, double x, double y, CADrawableFunctionMark *function2=0);
        // Alterations consructor
        CADrawableFunctionMarkSupport(CADrawableFunctionMarkSupportType, CAFunctionMark *function, CADrawableContext *c, double x, double y);

        ~CADrawableFunctionMarkSupport();

        void draw(QPainter *p, const CADrawSettings s);
        CADrawableFunctionMarkSupport *clone(CADrawableContext* newContext = 0);
        CADrawableFunctionMarkSupportType drawableFunctionMarkSupportType() { return _drawableFunctionMarkSupportType; }

        bool isExtenderLineVisible() { return _extenderLineVisible; }
        void setExtenderLineVisible(bool visible) { _extenderLineVisible = visible; }
        bool rectWider() { return _rectWider; }
        void setRectWider(bool wider) { if (!_rectWider) { _rectWider = wider; _yPos -= 3; _height += 6; } }

private:
        CADrawableFunctionMarkSupportType _drawableFunctionMarkSupportType;
        QString _key;
        CADrawableFunctionMark *_function1, *_function2;        // Tonicization's start/end functions
        bool _extenderLineVisible;                                                      // Extender line when tonicization used after
        bool _rectWider;                                                                        // Is rectangle wider in height. Default: false. Useful when doing a series of modulations where you don't know which rectangle belongs to which function. Every 2nd rectangle is then a bit higher than the others.
};

#endif /* DRAWABLEFUNCTIONMARK_H_ */