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/*
* Copyright (C) 2010 Emweb bvba, Kessel-Lo, Belgium.
*
* See the LICENSE file for terms of use.
*/
#include "Shape.h"
#include <Wt/WPainterPath>
#include <math.h>
using namespace Wt;
Shape::~Shape()
{
}
Circle::Circle(const WPointF& center,
const ShapeColor& color,
const double size)
: Shape(center, color, size)
{
}
bool Circle::contains(const WPointF& point) const
{
return distanceTo(center().x(),
center().y(),
point.x(),
point.y())
<= size();
}
WString Circle::shapeName() const
{
return WString::tr("captcha.circle");
}
double Circle::distanceTo(const double x1, const double y1,
const double x2, const double y2) const
{
return sqrt((x2-x1)*(x2-x1) + (y2-y1)*(y2-y1));
}
void Circle::paint(Wt::WPainter& painter) const
{
WBrush b;
b.setStyle(SolidPattern);
b.setColor(color());
WPainterPath pp;
pp.addEllipse(center().x() - size(),
center().y() - size(),
size() * 2, size() * 2);
painter.fillPath(pp, b);
}
Rectangle::Rectangle(const WPointF& center,
const ShapeColor& color,
const double size)
: Shape(center, color, size)
{
}
bool Rectangle::contains(const WPointF& point) const
{
return WRectF(center().x(),
center().y(),
size(),
size()).
contains(point);
}
WString Rectangle::shapeName() const
{
return WString::tr("captcha.rectangle");
}
void Rectangle::paint(Wt::WPainter& painter) const
{
WBrush b;
b.setStyle(SolidPattern);
b.setColor(color());
WPainterPath pp;
pp.addRect(WRectF(center().x(), center().y(), size(), size()));
painter.fillPath(pp, b);
}
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