blocks|key|1451866|text|如果您使用Swing作为UI层，则可以使用Mouse-Motion+Listener。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1451867|entityMap|0|LINK|mutability|MUTABLE|url|http://java.sun.com/docs/books/tutorial/uiswing/events/mousemotionlistener.html^0|L|L|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

If you're using Swing as your UI layer, you can use a <a href="http://java.sun.com/docs/books/tutorial/uiswing/events/mousemotionlistener.html" rel="nofollow noreferrer">Mouse-Motion Listener</a> for this.

blocks|key|1451892|text|MouseInfo.getPointerInfo().getLocation()可能会有所帮助。它返回一个与当前鼠标位置相对应的Point对象。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1451893|entityMap|0|LINK|mutability|MUTABLE|url|http://download.oracle.com/javase/8/docs/api/java/awt/PointerInfo.html#getLocation%2528%2529|1|http://download.oracle.com/javase/8/docs/api/java/awt/Point.html^0|0|14|0|1S|5|1|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]|$A|R|B|S|1|T]]|C|$]]|$1|D|3|-4|5|6|7|U|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]|L|$5|G|H|I|C|$J|M]]]]

<a href="http://download.oracle.com/javase/8/docs/api/java/awt/PointerInfo.html#getLocation%28%29" rel="noreferrer">MouseInfo.getPointerInfo().getLocation()</a> might be helpful. It returns a <a href="http://download.oracle.com/javase/8/docs/api/java/awt/Point.html" rel="noreferrer">Point</a> object corresponding to current mouse position.

blocks|key|1237140|text|尝试查看java.awt.Robot类。它允许您以编程方式移动鼠标。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1237141|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Try looking at the java.awt.Robot class. It allows you to move the mouse programatically.

blocks|key|1237186|text|如果您正在使用SWT，那么您可能希望像解释here那样添加一个MouseMoveListener。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|1237187|entityMap|0|LINK|mutability|MUTABLE|url|http://www.java2s.com/Tutorial/Java/0280__SWT/UsingMouseMoveListener.htm^0|L|4|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

If you're using SWT, you might want to look at adding a MouseMoveListener as explained <a href="http://www.java2s.com/Tutorial/Java/0280__SWT/UsingMouseMoveListener.htm" rel="nofollow noreferrer">here</a>.

blocks|key|1237195|text|PointerInfo+a+=+MouseInfo.getPointerInfo();
Point+b+=+a.getLocation();
int+x+=+(int)+b.getX();
int+y+=+(int)+b.getY();
System.out.print(y+%2B+"jjjjjjjjj");
System.out.print(x);
Robot+r+=+new+Robot();
r.mouseMove(x,+y+-+50);|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1237196|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>PointerInfo a = MouseInfo.getPointerInfo();
Point b = a.getLocation();
int x = (int) b.getX();
int y = (int) b.getY();
System.out.print(y + "jjjjjjjjj");
System.out.print(x);
Robot r = new Robot();
r.mouseMove(x, y - 50);
</code></pre>

blocks|key|1237237|text|在SWT中，您不需要处于侦听器中即可到达鼠标位置。Display对象的方法为getCursorLocation()。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1237238|在普通的SWT/JFace中，调用Display.getCurrent().getCursorLocation()。|1237239|在RCP应用程序中，调用PlatformUI.getWorkbench().getDisplay().getCursorLocation()。|1237240|对于SWT应用程序，最好使用getCursorLocation()而不是其他人提到的MouseInfo.getPointerInfo()，因为后者是在SWT旨在取代的AWT工具包中实现的。|1237241|entityMap^0|12|J|0|H|14|0|C|1M|0|E|J|16|Q|0^^$0|@$1|2|3|4|5|6|7|N|8|@$9|O|A|P|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|Q|8|@$9|R|A|S|B|C]]|D|@]|E|$]]|$1|H|3|I|5|6|7|T|8|@$9|U|A|V|B|C]]|D|@]|E|$]]|$1|J|3|K|5|6|7|W|8|@$9|X|A|Y|B|C]|$9|Z|A|10|B|C]]|D|@]|E|$]]|$1|L|3|-4|5|6|7|11|8|@]|D|@]|E|$]]]|M|$]]

In SWT you need not be in a listener to get at the mouse location. The Display object has the method <code>getCursorLocation()</code>. 

In vanilla SWT/JFace, call <code>Display.getCurrent().getCursorLocation()</code>. 

In an RCP application, call <code>PlatformUI.getWorkbench().getDisplay().getCursorLocation()</code>. 

For SWT applications, it is preferable to use <code>getCursorLocation()</code> over the <code>MouseInfo.getPointerInfo()</code> that others have mentioned, as the latter is implemented in the AWT toolkit that SWT was designed to replace.

blocks|key|1452169|text|在我的场景中，我应该根据使用鼠标完成的GUI操作在鼠标位置打开一个对话框。以下代码适用于我：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1452170|++++public+Object+open()+{
++++//create+the+contents+of+the+dialog
++++createContents();
++++//setting+the+shell+location+based+on+the+curent+position
++++//of+the+mouse
++++PointerInfo+a+=+MouseInfo.getPointerInfo();
++++Point+pt+=+a.getLocation();
++++shellEO.setLocation+(pt.x,+pt.y);

++++//once+the+contents+are+created+and+location+is+set-
++++//open+the+dialog
++++shellEO.open();
++++shellEO.layout();
++++Display+display+=+getParent().getDisplay();
++++while+(!shellEO.isDisposed())+{
++++++++if+(!display.readAndDispatch())+{
++++++++++++display.sleep();
++++++++}
++++}
++++return+result;
}|code-block|syntax|javascript|1452171|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

In my scenario, I was supposed to open a dialog box in the mouse position based on a GUI operation done with the mouse. The following code worked for me:

<pre><code> public Object open() {
 //create the contents of the dialog
 createContents();
 //setting the shell location based on the curent position
 //of the mouse
 PointerInfo a = MouseInfo.getPointerInfo();
 Point pt = a.getLocation();
 shellEO.setLocation (pt.x, pt.y);

 //once the contents are created and location is set-
 //open the dialog
 shellEO.open();
 shellEO.layout();
 Display display = getParent().getDisplay();
 while (!shellEO.isDisposed()) {
 if (!display.readAndDispatch()) {
 display.sleep();
 }
 }
 return result;
}
</code></pre>

blocks|key|1237393|text|import+java.awt.MouseInfo;
import+java.awt.GridLayout;
import+java.awt.Color;
import+java.awt.Dimension;
import+java.awt.event.MouseListener;
import+java.awt.event.MouseEvent;

import+javax.swing.*;

public+class+MyClass+{
++public+static+void+main(String[]+args)+throws+InterruptedException{
++++while(true){
++++++//Thread.sleep(100);
++++++System.out.println("("+%2B+MouseInfo.getPointerInfo().getLocation().x+%2B+
++++++++++++++",+"+%2B+
++++++++++++++MouseInfo.getPointerInfo().getLocation().y+%2B+")");
++++}
++}
}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1237394|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>import java.awt.MouseInfo;
import java.awt.GridLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.event.MouseListener;
import java.awt.event.MouseEvent;

import javax.swing.*;

public class MyClass {
 public static void main(String[] args) throws InterruptedException{
 while(true){
 //Thread.sleep(100);
 System.out.println("(" + MouseInfo.getPointerInfo().getLocation().x + 
 ", " + 
 MouseInfo.getPointerInfo().getLocation().y + ")");
 }
 }
}
</code></pre>

blocks|key|1237398|text|import+java.awt.MouseInfo;
import+java.util.concurrent.TimeUnit;

public+class+Cords+{

++++public+static+void+main(String[]+args)+throws+InterruptedException+{

++++++++//get+cords+of+mouse+code,+outputs+to+console+every+1/2+second
++++++++//make+sure+to+import+and+include+the+"throws+in+the+main+method"

++++++++while(true+==+true)
++++++++{
++++++++TimeUnit.SECONDS.sleep(1/2);
++++++++double+mouseX+=+MouseInfo.getPointerInfo().getLocation().getX();
++++++++double+mouseY+=+MouseInfo.getPointerInfo().getLocation().getY();
++++++++System.out.println("X:"+%2B+mouseX);
++++++++System.out.println("Y:"+%2B+mouseY);
++++++++//make+sure+to+import+
++++++++}

++++}

}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1237399|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>import java.awt.MouseInfo;
import java.util.concurrent.TimeUnit;

public class Cords {

 public static void main(String[] args) throws InterruptedException {

 //get cords of mouse code, outputs to console every 1/2 second
 //make sure to import and include the "throws in the main method"

 while(true == true)
 {
 TimeUnit.SECONDS.sleep(1/2);
 double mouseX = MouseInfo.getPointerInfo().getLocation().getX();
 double mouseY = MouseInfo.getPointerInfo().getLocation().getY();
 System.out.println("X:" + mouseX);
 System.out.println("Y:" + mouseY);
 //make sure to import 
 }

 }

}
</code></pre>

blocks|key|1237436|text|我正在使用Robot做一些类似的事情来获取鼠标坐标，我在我正在开发的一些游戏中进一步使用这些坐标：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1237437|public+class+ForMouseOnly+{
++++public+static+void+main(String[]+args)+throws+InterruptedException+{
++++++++int+x+=+MouseInfo.getPointerInfo().getLocation().x;
++++++++int+y+=+MouseInfo.getPointerInfo().getLocation().y;
++++++++while+(true)+{

++++++++++++if+(x+!=+MouseInfo.getPointerInfo().getLocation().x+%7C%7C+y+!=+MouseInfo.getPointerInfo().getLocation().y)+{
++++++++++++++++System.out.println("("+%2B+MouseInfo.getPointerInfo().getLocation().x+%2B+",+"
++++++++++++++++++++++++%2B+MouseInfo.getPointerInfo().getLocation().y+%2B+")");
++++++++++++++++x+=+MouseInfo.getPointerInfo().getLocation().x;
++++++++++++++++y+=+MouseInfo.getPointerInfo().getLocation().y;
++++++++++++}
++++++++}
++++}
}|code-block|syntax|javascript|1237438|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

I am doing something like this to get mouse coordinates using Robot, I use these coordinates further in few of the games I am developing:

<pre><code>public class ForMouseOnly {
 public static void main(String[] args) throws InterruptedException {
 int x = MouseInfo.getPointerInfo().getLocation().x;
 int y = MouseInfo.getPointerInfo().getLocation().y;
 while (true) {

 if (x != MouseInfo.getPointerInfo().getLocation().x || y != MouseInfo.getPointerInfo().getLocation().y) {
 System.out.println("(" + MouseInfo.getPointerInfo().getLocation().x + ", "
 + MouseInfo.getPointerInfo().getLocation().y + ")");
 x = MouseInfo.getPointerInfo().getLocation().x;
 y = MouseInfo.getPointerInfo().getLocation().y;
 }
 }
 }
}
</code></pre>

I would like to simulate a natural mouse movement in Java (going from here to there pixel by pixel). To do that I need to know the starting coordinates.

I've found the method event.getX() and event.getY() but I need an event...

How can I know the positions without doing anything (or something not visible)?

Thank you

Get Mouse Position

Java

我想用Java模拟一个自然的鼠标移动(逐个像素地从这里移动到那里)。要做到这一点，我需要知道起始坐标。我已经找到了方法event.getX()和event.getY()，但我需要一个事件...我如何在不做任何事情(或看不见的事情)的情况下知道位置？谢谢

问获取鼠标位置
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