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7020955: No focus point adjustment for RadialGradientPaint

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Reviewed-by: prr
This commit is contained in:
Jim Graham 2011-04-29 01:40:11 -07:00
parent cf97b67aa2
commit e8ad64314e
1 changed files with 10 additions and 3 deletions
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13
jdk/src/share/classes/java/awt/RadialGradientPaint.java
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@ -49,9 +49,11 @@ import java.beans.ConstructorProperties;
* from the focus point to the circumference will thus span all the gradient
* colors.
* <p>
* Specifying a focus point outside of the circle's radius will result in the
* focus being set to the intersection point of the focus-center line and the
* perimeter of the circle.
* Specifying a focus point outside of the radius of the circle will cause
* the rings of the gradient pattern to be centered on the point just inside
* the edge of the circle in the direction of the focus point.
* The rendering will internally use this modified location as if it were
* the specified focus point.
* <p>
* The user must provide an array of floats specifying how to distribute the
* colors along the gradient. These values should range from 0.0 to 1.0 and
@ -621,6 +623,11 @@ public final class RadialGradientPaint extends MultipleGradientPaint {
/**
* Returns a copy of the focus point of the radial gradient.
* Note that if the focus point specified when the radial gradient
* was constructed lies outside of the radius of the circle, this
* method will still return the original focus point even though
* the rendering may center the rings of color on a different
* point that lies inside the radius.
*
* @return a {@code Point2D} object that is a copy of the focus point
*/