Qtshapes.cpp

#include "qtshapes.h"

QtRectangle::QtRectangle(const Vector2D& p1, const Vector2D& p2)

: Rectangle(p1, p2)

{}

void QtRectangle:: draw (QPainter &painter) const

{

Vector2D tl = Rectangle::center - Rectangle::size * 0.5;

Color p = getStyle ().lineColor;

Color f = getStyle ().fillColor;

if (isSelected ()) f.alpha = 0.5;

painter.setPen(QColor(p.red * 255, p.green * 255, p.blue * 255, p.alpha * 255));

painter.setBrush(QBrush(QColor(f.red * 255, f.green * 255, f.blue * 255, f.alpha * 255)));

painter.drawRect(tl[X], tl[Y], Rectangle::size[X], Rectangle::size[Y]);

}

void QtRectangle:: select (bool sel)

{

QtShape2D:: select (sel);

}

bool QtRectangle:: isSelected () const

{

return QtShape2D:: isSelected ();

}

DrawStyle& QtRectangle:: getStyle ()

{

return Rectangle:: getStyle ();

}

const DrawStyle& QtRectangle:: getStyle () const

{

return Rectangle:: getStyle ();

}

Vector2D QtRectangle:: getCenter () const

{

return Rectangle:: getCenter ();

}

Vector2D QtRectangle:: getSize () const

{

return Rectangle:: getSize ();

}

void QtRectangle:: setBounds (const Vector2D& p1, const Vector2D& p2)

{

Rectangle:: setBounds (p1, p2);

}

void QtRectangle:: move (const Vector2D& destination)

{

Rectangle:: move (destination);

}

bool QtRectangle:: belongs (const Vector2D& p)

{

return Rectangle:: belongs (p);

}

Додаток В-3. Код області рисування CanvasWidget