Java by API/javax.accessibility/AccessibleIcon — различия между версиями
Admin (обсуждение | вклад) м (1 версия) |
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(нет различий)
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Версия 17:43, 31 мая 2010
AccessibleIcon: getAccessibleIconDescription()
import java.awt.Dimension;
import javax.accessibility.AccessibleContext;
import javax.accessibility.AccessibleIcon;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class MainClass extends JFrame {
MainClass() {
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JPanel p = new JPanel();
p.setPreferredSize(new Dimension(200, 50));
JButton jb = new JButton(new ImageIcon("bullet.gif"));
p.add(jb);
getContentPane().add(p);
pack();
setVisible(true);
}
public static void main(String[] args) {
MainClass ad5 = new MainClass();
ad5.dumpIconInfo(ad5.getAccessibleContext());
}
void dumpIconInfo(AccessibleContext ac) {
AccessibleIcon[] ai = ac.getAccessibleIcon();
if (ai != null) {
for (int i = 0; i < ai.length; i++) {
String s = ai[i].getAccessibleIconDescription();
System.out.println("Description = " + s);
System.out.println("Width = " + ai[i].getAccessibleIconWidth());
System.out.println("height = " + ai[i].getAccessibleIconHeight());
}
return;
}
int nChildren = ac.getAccessibleChildrenCount();
for (int i = 0; i < nChildren; i++)
dumpIconInfo(ac.getAccessibleChild(i).getAccessibleContext());
}
}
AccessibleIcon: getAccessibleIconHeight()
import java.awt.Dimension;
import javax.accessibility.AccessibleContext;
import javax.accessibility.AccessibleIcon;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class MainClass extends JFrame {
MainClass() {
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JPanel p = new JPanel();
p.setPreferredSize(new Dimension(200, 50));
JButton jb = new JButton(new ImageIcon("bullet.gif"));
p.add(jb);
getContentPane().add(p);
pack();
setVisible(true);
}
public static void main(String[] args) {
MainClass ad5 = new MainClass();
ad5.dumpIconInfo(ad5.getAccessibleContext());
}
void dumpIconInfo(AccessibleContext ac) {
AccessibleIcon[] ai = ac.getAccessibleIcon();
if (ai != null) {
for (int i = 0; i < ai.length; i++) {
String s = ai[i].getAccessibleIconDescription();
System.out.println("Description = " + s);
System.out.println("Width = " + ai[i].getAccessibleIconWidth());
System.out.println("height = " + ai[i].getAccessibleIconHeight());
}
return;
}
int nChildren = ac.getAccessibleChildrenCount();
for (int i = 0; i < nChildren; i++)
dumpIconInfo(ac.getAccessibleChild(i).getAccessibleContext());
}
}
AccessibleIcon: getAccessibleIconWidth()
import java.awt.Dimension;
import javax.accessibility.AccessibleContext;
import javax.accessibility.AccessibleIcon;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class MainClass extends JFrame {
MainClass() {
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JPanel p = new JPanel();
p.setPreferredSize(new Dimension(200, 50));
JButton jb = new JButton(new ImageIcon("bullet.gif"));
p.add(jb);
getContentPane().add(p);
pack();
setVisible(true);
}
public static void main(String[] args) {
MainClass ad5 = new MainClass();
ad5.dumpIconInfo(ad5.getAccessibleContext());
}
void dumpIconInfo(AccessibleContext ac) {
AccessibleIcon[] ai = ac.getAccessibleIcon();
if (ai != null) {
for (int i = 0; i < ai.length; i++) {
String s = ai[i].getAccessibleIconDescription();
System.out.println("Description = " + s);
System.out.println("Width = " + ai[i].getAccessibleIconWidth());
System.out.println("height = " + ai[i].getAccessibleIconHeight());
}
return;
}
int nChildren = ac.getAccessibleChildrenCount();
for (int i = 0; i < nChildren; i++)
dumpIconInfo(ac.getAccessibleChild(i).getAccessibleContext());
}
}