Java Reference
In-Depth Information
public void
drawPolygon(
int
[]x,
int
[] y,
int
points)
Draws a polygon through the point
(x[0], y[0]), (x[1], y[1]), ..., (x[points
-
1], y[points
-
1])
.
Always draws a closed polygon. If the fi rst and last points are not equal, it draws a line from the
last to the fi rst point.
public void
drawPolyline(
int
[ ] x,
int
[ ] y,
int
points)
Draws a polygon through the point
(x[0], y[0]), (x[1], y[1]), ..., (x[points
-
1], y[points
-
1])
.
If the fi rst and last points are not equal, the polygon will not be closed.
public abstract void
drawRoundRect(
int
x,
int
y,
int
width,
int
height,
int
arcWidth,
int
arcHeight)
Draws the outline of the specifi ed round-cornered rectangle. (
x
,
y
) is the location of the
upper-left corner of the enclosing regular rectangle.
arcWidth
and
arcHeight
specify the
shape of the round corners. See Chapter 18 for details.
public abstract void
drawString(String text,
int
x,
int
y)
Draws the
text
given by the specifi ed string, using this graphics object's current font and
color. The baseline of the leftmost character is at position (
x
,
y
) in this graphics object's
coordinate system.
public abstract void
fillArc(
int
x,
int
y,
int
width,
int
height,
int
startAngle,
int
arcSweep)
Fills the partial oval specifi ed by
drawArc(x, y, width, height, startAngle, arcSweep)
public abstract void
fillOval(
int
x,
int
y,
int
width,
int
height)
Fills the oval specifi ed by
drawOval(x, y, width, height)
public void
fillPolygon(
int
[] x,
int
[] y,
int
points)
Fills (with color) the polygon specifi ed by
drawPolygon(x,y,points).
public abstract void
fillRoundRect(
int
x,
int
y,
int
width,
int
height,
int
arcWidth,
int arcHeight)
Fills the round rectangle specifi ed by
drawRoundRec(x, y, width, height,arcWidth, arcHeight)
public abstract void
setFont(Font fontObject)
Sets the current font of the calling
Graphics
object to
fontObject
.
