本文整理汇总了Java中java.awt.geom.Arc2D.setFrame方法的典型用法代码示例。如果您正苦于以下问题：Java Arc2D.setFrame方法的具体用法？Java Arc2D.setFrame怎么用？Java Arc2D.setFrame使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类java.awt.geom.Arc2D的用法示例。
在下文中一共展示了Arc2D.setFrame方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: drawNeedle
import java.awt.geom.Arc2D; //导入方法依赖的package包/类
/**
* Draws the needle.
*
* @param g2 the graphics device.
* @param plotArea the plot area.
* @param rotate the rotation point.
* @param angle the angle.
*/
protected void drawNeedle(Graphics2D g2, Rectangle2D plotArea,
Point2D rotate, double angle) {
Arc2D shape = new Arc2D.Double(Arc2D.PIE);
double radius = plotArea.getHeight();
double halfX = plotArea.getWidth() / 2;
double diameter = 2 * radius;
shape.setFrame(plotArea.getMinX() + halfX - radius ,
plotArea.getMinY() - radius,
diameter, diameter);
radius = Math.toDegrees(Math.asin(halfX / radius));
shape.setAngleStart(270 - radius);
shape.setAngleExtent(2 * radius);
Area s = new Area(shape);
if ((rotate != null) && (angle != 0)) {
/// we have rotation houston, please spin me
getTransform().setToRotation(angle, rotate.getX(), rotate.getY());
s.transform(getTransform());
}
defaultDisplay(g2, s);
}
示例2: drawNeedle
import java.awt.geom.Arc2D; //导入方法依赖的package包/类
/**
* Draws the needle.
*
* @param g2 the graphics device.
* @param plotArea the plot area.
* @param rotate the rotation point.
* @param angle the angle.
*/
protected void drawNeedle(Graphics2D g2, Rectangle2D plotArea, Point2D rotate, double angle) {
Arc2D shape = new Arc2D.Double(Arc2D.PIE);
double radius = plotArea.getHeight();
double halfX = plotArea.getWidth() / 2;
double diameter = 2 * radius;
shape.setFrame(plotArea.getMinX() + halfX - radius ,
plotArea.getMinY() - radius,
diameter, diameter);
radius = Math.toDegrees(Math.asin(halfX / radius));
shape.setAngleStart(270 - radius);
shape.setAngleExtent(2 * radius);
Area s = new Area(shape);
if ((rotate != null) && (angle != 0)) {
/// we have rotation houston, please spin me
getTransform().setToRotation(angle, rotate.getX(), rotate.getY());
s.transform(getTransform());
}
defaultDisplay(g2, s);
}
示例3: drawNeedle
import java.awt.geom.Arc2D; //导入方法依赖的package包/类
/**
* Draws the needle.
*
* @param g2 the graphics device.
* @param plotArea the plot area.
* @param rotate the rotation point.
* @param angle the angle.
*/
@Override
protected void drawNeedle(Graphics2D g2, Rectangle2D plotArea,
Point2D rotate, double angle) {
Arc2D shape = new Arc2D.Double(Arc2D.PIE);
double radius = plotArea.getHeight();
double halfX = plotArea.getWidth() / 2;
double diameter = 2 * radius;
shape.setFrame(plotArea.getMinX() + halfX - radius ,
plotArea.getMinY() - radius,
diameter, diameter);
radius = Math.toDegrees(Math.asin(halfX / radius));
shape.setAngleStart(270 - radius);
shape.setAngleExtent(2 * radius);
Area s = new Area(shape);
if ((rotate != null) && (angle != 0)) {
/// we have rotation houston, please spin me
getTransform().setToRotation(angle, rotate.getX(), rotate.getY());
s.transform(getTransform());
}
defaultDisplay(g2, s);
}
示例4: drawNeedle
import java.awt.geom.Arc2D; //导入方法依赖的package包/类
/**
* Draws the needle.
*
* @param g2 the graphics device.
* @param plotArea the plot area.
* @param rotate the rotation point.
* @param angle the angle.
*/
@Override
protected void drawNeedle(Graphics2D g2, Rectangle2D plotArea,
Point2D rotate, double angle) {
Arc2D shape = new Arc2D.Double(Arc2D.PIE);
double radius = plotArea.getHeight();
double halfX = plotArea.getWidth() / 2;
double diameter = 2 * radius;
shape.setFrame(plotArea.getMinX() + halfX - radius,
plotArea.getMinY() - radius,
diameter, diameter);
radius = Math.toDegrees(Math.asin(halfX / radius));
shape.setAngleStart(270 - radius);
shape.setAngleExtent(2 * radius);
Area s = new Area(shape);
if ((rotate != null) && (angle != 0)) {
/// we have rotation houston, please spin me
getTransform().setToRotation(angle, rotate.getX(), rotate.getY());
s.transform(getTransform());
}
defaultDisplay(g2, s);
}