| drawLine |
(Object obj, Number x0, Number y0, Number x1, Number y1) |
yoix.graphics |
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Draws a line in
obj,
which must be an
Image
or a drawable component (i.e., a Swing or AWT component, like a
JCanvas,
JFrame,
or
Canvas,
that supports a
paint
function),
from point
(x0,y0)
to point
(x1,y1).
The line is drawn in the
foreground
color selected by the
Graphics
object associated with
obj.
| |
| Example: |
The program,
import yoix.*.*;
JFrame frame = {
Array layout = {
new JCanvas {
Color background = Color.black;
Graphics graphics = {
Color foreground = Color.red;
};
paint(clip) {
drawLine(
this,
72.0/4, 72.0/4,
size.width - 72.0/4, size.height - 72.0/4
);
}
},
};
};
frame.visible = TRUE;
sleep(5);
exit(0);
defines a paint function in a canvas that draws a red line that starts
near the upper left corner and ends close to the lower right corner of the
canvas.
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| See Also: |
clearRect,
copyArea,
drawArc,
drawImage,
drawOval,
drawPolygon,
drawPolyline,
drawRect,
drawRoundRect,
drawString,
fillArc,
fillOval,
fillPolygon,
fillRect,
fillRoundRect,
pointInPolygon,
pointInRect,
rectContainsRect,
rectIntersectionRect,
rectIntersectsRect,
rectUnionRect,
stringBounds,
stringWidth
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Yoix is a registered trademark of AT&T Inc.
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