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Ellipses (Ellipse)
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Ellipse e ( int x, int y, int w, int h);
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Creates an
ellipse with center (x, y), width 2 w
and height 2 h.
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int
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e.x ()
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Returns center's x-coordinate.
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int
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e.y ()
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Returns center's y-coordinate.
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int
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e.w ()
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Returns half the width of e.
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int
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e.h ()
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Returns half the height of e.
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Example
The following code draws an ellipse with center (100,
100), width 80 and height 50. Then it waits for a mouseclick to
finish.
#include <ifmwindow>
int main()
{
wio << Ellipse(100, 100, 80, 50) << flush;
wio.wait_for_mouse_click();
}
Next: Class declaration of FilledEllipse
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Michael Hoffmann. Mon, October 7, 2002.