本文整理汇总了Java中javax.swing.JViewport.getLocationOnScreen方法的典型用法代码示例。如果您正苦于以下问题：Java JViewport.getLocationOnScreen方法的具体用法？Java JViewport.getLocationOnScreen怎么用？Java JViewport.getLocationOnScreen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类javax.swing.JViewport的用法示例。
在下文中一共展示了JViewport.getLocationOnScreen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: showPopup
import javax.swing.JViewport; //导入方法依赖的package包/类
private void showPopup(Set<AppearancePort> portObjects) {
dragStart = null;
CircuitState circuitState = canvas.getCircuitState();
if (circuitState == null)
return;
ArrayList<Instance> ports = new ArrayList<Instance>(portObjects.size());
for (AppearancePort portObject : portObjects) {
ports.add(portObject.getPin());
}
hideCurrentPopup();
LayoutThumbnail layout = new LayoutThumbnail();
layout.setCircuit(circuitState, ports);
JViewport owner = canvasPane.getViewport();
Point ownerLoc = owner.getLocationOnScreen();
Dimension ownerDim = owner.getSize();
Dimension layoutDim = layout.getPreferredSize();
int x = ownerLoc.x + Math.max(0, ownerDim.width - layoutDim.width - 5);
int y = ownerLoc.y + Math.max(0, ownerDim.height - layoutDim.height - 5);
PopupFactory factory = PopupFactory.getSharedInstance();
Popup popup = factory.getPopup(canvasPane.getViewport(), layout, x, y);
popup.show();
curPopup = popup;
curPopupTime = System.currentTimeMillis();
}