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Java PrecisionRectangle.setPreciseWidth方法代码示例

本文整理汇总了Java中org.eclipse.draw2d.geometry.PrecisionRectangle.setPreciseWidth方法的典型用法代码示例。如果您正苦于以下问题:Java PrecisionRectangle.setPreciseWidth方法的具体用法?Java PrecisionRectangle.setPreciseWidth怎么用?Java PrecisionRectangle.setPreciseWidth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.eclipse.draw2d.geometry.PrecisionRectangle的用法示例。


在下文中一共展示了PrecisionRectangle.setPreciseWidth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: snapRectangle

import org.eclipse.draw2d.geometry.PrecisionRectangle; //导入方法依赖的package包/类
/**
 * @see SnapToHelper#snapRectangle(Request, int, PrecisionRectangle,
 *      PrecisionRectangle)
 */
public int snapRectangle(Request request, int snapLocations,
		PrecisionRectangle rect, PrecisionRectangle result) {

	rect = rect.getPreciseCopy();
	makeRelative(container.getContentPane(), rect);
	PrecisionRectangle correction = new PrecisionRectangle();
	makeRelative(container.getContentPane(), correction);

	if (gridX > 0 && (snapLocations & EAST) != 0) {
		correction.setPreciseWidth(correction.preciseWidth()
				- localIEEEremainder(rect.preciseRight() - origin.x - 1,
						gridX));
		snapLocations &= ~EAST;
	}

	if ((snapLocations & (WEST | HORIZONTAL)) != 0 && gridX > 0) {
		double leftCorrection = localIEEEremainder(rect.preciseX()
				- origin.x, gridX);
		correction.setPreciseX(correction.preciseX() - leftCorrection);
		if ((snapLocations & HORIZONTAL) == 0) {
			correction.setPreciseWidth(correction.preciseWidth()
					+ leftCorrection);
		}
		snapLocations &= ~(WEST | HORIZONTAL);
	}

	if ((snapLocations & SOUTH) != 0 && gridY > 0) {
		correction.setPreciseHeight(correction.preciseHeight()
				- localIEEEremainder(rect.preciseBottom() - origin.y - 1,
						gridY));
		snapLocations &= ~SOUTH;
	}

	if ((snapLocations & (NORTH | VERTICAL)) != 0 && gridY > 0) {
		double topCorrection = localIEEEremainder(rect.preciseY()
				- origin.y, gridY);
		correction.setPreciseY(correction.preciseY() - topCorrection);
		if ((snapLocations & VERTICAL) == 0) {
			correction.setPreciseHeight(correction.preciseHeight()
					+ topCorrection);
		}
		snapLocations &= ~(NORTH | VERTICAL);
	}

	makeAbsolute(container.getContentPane(), correction);
	result.setPreciseX(result.preciseX() + correction.preciseX());
	result.setPreciseY(result.preciseY() + correction.preciseY());
	result.setPreciseWidth(result.preciseWidth()
			+ correction.preciseWidth());
	result.setPreciseHeight(result.preciseHeight()
			+ correction.preciseHeight());
	return snapLocations;
}
 
开发者ID:ghillairet,项目名称:gef-gwt,代码行数:58,代码来源:SnapToGrid.java


注:本文中的org.eclipse.draw2d.geometry.PrecisionRectangle.setPreciseWidth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。