本文整理了Java中org.eclipse.jface.util.Geometry.distanceSquared()
方法的一些代码示例,展示了Geometry.distanceSquared()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Geometry.distanceSquared()
方法的具体详情如下:
包路径:org.eclipse.jface.util.Geometry
类名称:Geometry
方法名:distanceSquared
[英]Returns the square of the distance between two points.
This is preferred over the real distance when searching for the closest point, since it avoids square roots.
[中]返回两点之间距离的平方。
在搜索最近点时,这比实际距离更可取,因为它避免了平方根。
代码示例来源:origin: org.eclipse.scout.sdk.deps/org.eclipse.jdt.ui
/**
* Returns the monitor whose client area contains the given point. If no monitor contains the
* point, returns the monitor that is closest to the point.
* <p>
* Copied from <code>org.eclipse.jface.window.Window.getClosestMonitor(Display, Point)</code>
* </p>
*
* @param display the display showing the monitors
* @param point point to find (display coordinates)
* @return the monitor closest to the given point
*/
private static Monitor getClosestMonitor(Display display, Point point) {
int closest= Integer.MAX_VALUE;
Monitor[] monitors= display.getMonitors();
Monitor result= monitors[0];
for (int i= 0; i < monitors.length; i++) {
Monitor current= monitors[i];
Rectangle clientArea= current.getClientArea();
if (clientArea.contains(point))
return current;
int distance= Geometry.distanceSquared(Geometry.centerPoint(clientArea), point);
if (distance < closest) {
closest= distance;
result= current;
}
}
return result;
}
代码示例来源:origin: org.eclipse.rap/org.eclipse.rap.jface
int distance = Geometry.distanceSquared(Geometry
.centerPoint(clientArea), toFind);
if (distance < closest) {
代码示例来源:origin: org.eclipse.platform/org.eclipse.jface
int distance = Geometry.distanceSquared(Geometry.centerPoint(clientArea), toFind);
if (distance < closest) {
closest = distance;
代码示例来源:origin: org.eclipse.scout.sdk.deps/org.eclipse.jface
int distance = Geometry.distanceSquared(Geometry
.centerPoint(clientArea), toFind);
if (distance < closest) {
代码示例来源:origin: org.eclipse.scout.sdk.deps/org.eclipse.jface.text
/**
* Copied from org.eclipse.jface.window.Window. Returns the monitor whose client area contains
* the given point. If no monitor contains the point, returns the monitor that is closest to the
* point. If this is ever made public, it should be moved into a separate utility class.
*
* @param display the display to search for monitors
* @param rectangle the rectangle to find the closest monitor for (display coordinates)
* @return the monitor closest to the given point
* @since 3.3
*/
private Monitor getClosestMonitor(Display display, Rectangle rectangle) {
int closest = Integer.MAX_VALUE;
Point toFind= Geometry.centerPoint(rectangle);
Monitor[] monitors = display.getMonitors();
Monitor result = monitors[0];
for (int idx = 0; idx < monitors.length; idx++) {
Monitor current = monitors[idx];
Rectangle clientArea = current.getClientArea();
if (clientArea.contains(toFind)) {
return current;
}
int distance = Geometry.distanceSquared(Geometry.centerPoint(clientArea), toFind);
if (distance < closest) {
closest = distance;
result = current;
}
}
return result;
}
代码示例来源:origin: org.eclipse.platform/org.eclipse.jface.text
/**
* Copied from org.eclipse.jface.window.Window. Returns the monitor whose client area
* contains the given point. If no monitor contains the point, returns the monitor that is
* closest to the point. If this is ever made public, it should be moved into a separate
* utility class.
*
* @param toSearch point to find (display coordinates)
* @param rectangle rectangle to find (display coordinates)
* @return the monitor closest to the given point
* @since 3.3
*/
private Monitor getClosestMonitor(Display toSearch, Rectangle rectangle) {
int closest = Integer.MAX_VALUE;
Point toFind= Geometry.centerPoint(rectangle);
Monitor[] monitors = toSearch.getMonitors();
Monitor result = monitors[0];
for (Monitor current : monitors) {
Rectangle clientArea = current.getClientArea();
if (clientArea.contains(toFind)) {
return current;
}
int distance = Geometry.distanceSquared(Geometry.centerPoint(clientArea), toFind);
if (distance < closest) {
closest = distance;
result = current;
}
}
return result;
}
}
代码示例来源:origin: org.eclipse.scout.sdk.deps/org.eclipse.jface.text
int distance = Geometry.distanceSquared(Geometry.centerPoint(clientArea), toFind);
if (distance < closest) {
closest = distance;
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