How To Enabling Hot-Tracking in an AFC UIPushButton

SUMMARY

The Microsoft Application Foundation Classes (AFC) includes the ability to
enable hot-tracking by overriding the setHot() method.

MORE INFORMATION

The sample code below demonstrates overriding the "setHot(boolean hot)"
method, changing the color of the component inside a UIPushButton when the
cursor is over the button.


Sample Code

import com.ms.ui.*;import com.ms.fx.*;public class HotTrackDemo {  public static void main(String args[])  {    UIFrame frame = new UIFrame("HotPushButton Example");    frame.setLayout(new UIGridLayout(3,0));    frame.setSize(320,200);    frame.setVisible(true);    HotPushButton btn1=new HotPushButton("BUTTON1");    HotPushButton btn2=new HotPushButton("BUTTON2");    btn2.setColors(FxColor.green,FxColor.lightGray);    frame.add(btn1);    frame.add(btn2);  }}class HotPushButton extends UIPushButton {  java.awt.Color colorNorm=java.awt.Color.black;  java.awt.Color colorHot=java.awt.Color.red;  public HotPushButton(String value) {    super(value);  }  public HotPushButton(IUIComponent comp) {    super(comp);  }  public void setColors(java.awt.Color hot,java.awt.Color norm) {    colorHot=hot;    colorNorm=norm;    setHot(isHot());  }  public void setHot(boolean hot) {    super.setHot(hot);    setForeground(hot?colorHot:colorNorm);  // Change color of component    invalidateAll();  }}

REFERENCES

For more information please see the Microsoft SDK for Java 2.0x
documentation, available at the following Microsoft Web site: For support information about Visual J++ and the SDK for Java, visit the following Microsoft Web site:
Propiedades

Id. de artículo: 179852 - Última revisión: 02/14/2017 - Revisión: 1

Microsoft Virtual Machine for Java, Microsoft Software Development Kit for Java 2.02, Microsoft Software Development Kit for Java 2.02, Microsoft Software Development Kit for Java 3.2, Microsoft Software Development Kit for Java 2.01, Microsoft Software Development Kit for Java 2.02, Microsoft Software Development Kit for Java 2.02, Microsoft Software Development Kit for Java 3.0, Microsoft Software Development Kit for Java 3.1, Microsoft Software Development Kit for Application Foundation Classes 1.0

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