| appendpath |
(Path tail [, int subpath]) |
typedict.Path |
| |
Appends a copy of
tail
to this path in a way that guarantees that the origin point, namely
(0,0),
of
tail
lands on this path's current point,
and returns this path to the caller.
The appended path starts a new subpath unless the optional
subpath
argument is supplied and has a value of
0,
in which case it is treated as an extension of the current subpath.
appendpath
does not complain if either path is empty.
| |
| Example: |
The program,
import yoix.*.*;
Path p1;
Path p2;
p1 { // "named block"
moveto(72, 36);
rlineto(0, -36);
rlineto(-72, 0);
closepath();
moveto(72, 0);
}
p2 { // "named block"
moveto(0, 0);
rlineto(72, -36);
}
JFrame f = {
Color background = Color.white;
paint(Rectangle r) {
graphics { // "named block"
moveto(72, 72);
appendpath(p1);
appendpath(p2);
appendpath(p1);
gsave();
setrgbcolor(0, 0, 1);
fill();
grestore();
setrgbcolor(1, 0, 0);
stroke();
}
}
};
f.visible = TRUE;
defines a paint function in a frame that fills and strokes a path that
is built from two separate paths using
appendpath.
| | |
| Return: |
Path
| | |
| See Also: |
Graphics,
rotatepath,
scalepath,
shearpath,
transformpath,
translatepath
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Yoix is a registered trademark of AT&T Inc.
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