当前位置: 首页>>代码示例>>Java>>正文


Java RectangleInsets.createOutsetRectangle方法代码示例

本文整理汇总了Java中org.jfree.ui.RectangleInsets.createOutsetRectangle方法的典型用法代码示例。如果您正苦于以下问题:Java RectangleInsets.createOutsetRectangle方法的具体用法?Java RectangleInsets.createOutsetRectangle怎么用?Java RectangleInsets.createOutsetRectangle使用的例子?那么, 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org.jfree.ui.RectangleInsets的用法示例。


在下文中一共展示了RectangleInsets.createOutsetRectangle方法的1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: getLabelEnclosure

import org.jfree.ui.RectangleInsets; //导入方法依赖的package包/类
/**
 * Returns a rectangle that encloses the axis label.  This is typically 
 * used for layout purposes (it gives the maximum dimensions of the label).
 *
 * @param g2  the graphics device.
 * @param edge  the edge of the plot area along which the axis is measuring.
 *
 * @return The enclosing rectangle.
 */
protected Rectangle2D getLabelEnclosure(Graphics2D g2, RectangleEdge edge) {

    Rectangle2D result = new Rectangle2D.Double();
    String axisLabel = getLabel();
    if (axisLabel != null && !axisLabel.equals("")) {
        FontMetrics fm = g2.getFontMetrics(getLabelFont());
        Rectangle2D bounds = TextUtilities.getTextBounds(axisLabel, g2, fm);
        RectangleInsets insets = getLabelInsets();
        bounds = insets.createOutsetRectangle(bounds);
        double angle = getLabelAngle();
        if (edge == RectangleEdge.LEFT || edge == RectangleEdge.RIGHT) {
            angle = angle - Math.PI / 2.0;
        }
        double x = bounds.getCenterX();
        double y = bounds.getCenterY();
        AffineTransform transformer 
            = AffineTransform.getRotateInstance(angle, x, y);
        Shape labelBounds = transformer.createTransformedShape(bounds);
        result = labelBounds.getBounds2D();
    }

    return result;

}
 
开发者ID:parabuild-ci,项目名称:parabuild-ci,代码行数:34,代码来源:Axis.java


注:本文中的org.jfree.ui.RectangleInsets.createOutsetRectangle方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。