в 17:43, 31 мая 2010

2010-05-31T17:43:48Z

Admin: 1 версия

2010-05-31T14:16:11Z

1 версия

Новая страница

== MenuItem: addListener(int state, Listener lis) ==



<source lang="java">
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem;
public class MainClass {
public static void main(String[] args) {
Display display = new Display();
final Shell shell = new Shell(display);
shell.setSize(300, 200);
ToolBar toolbar = new ToolBar(shell, SWT.NONE);
ToolItem item1 = new ToolItem(toolbar, SWT.PUSH);
item1.setText("Now");
ToolItem item2 = new ToolItem(toolbar, SWT.PUSH);
item2.setText("is");
ToolItem item3 = new ToolItem(toolbar, SWT.PUSH);
item3.setText("the");
ToolItem item4 = new ToolItem(toolbar, SWT.PUSH);
item4.setText("time");
toolbar.setBounds(0, 0, 200, 70);
final Text text = new Text(shell, SWT.BORDER);
text.setBounds(0, 100, 200, 25);
Listener listener = new Listener() {
public void handleEvent(Event event) {
ToolItem item = (ToolItem) event.widget;
String string = item.getText();
if (string.equals("Now"))
text.setText("You selected: Now");
else if (string.equals("is"))
text.setText("You selected: is");
else if (string.equals("the"))
text.setText("You selected: the");
else if (string.equals("time"))
text.setText("You selected: time");
}
};
item1.addListener(SWT.Selection, listener);
item2.addListener(SWT.Selection, listener);
item3.addListener(SWT.Selection, listener);
item4.addListener(SWT.Selection, listener);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
}

</source>



== MenuItem: addSelectionListener(SelectionListener lis) ==



<source lang="java">

import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
public static void main(String[] a) {
Display d = new Display();
Shell s = new Shell(d);
s.setText("A Shell Menu Example");
Menu m = new Menu(s, SWT.BAR);
MenuItem file = new MenuItem(m, SWT.CASCADE);
file.setText("File");
Menu filemenu = new Menu(s, SWT.DROP_DOWN);
file.setMenu(filemenu);
MenuItem openItem = new MenuItem(filemenu, SWT.PUSH);
openItem.setText("&Open");
openItem.setAccelerator(SWT.CTRL + "O");
openItem.addSelectionListener(new Open());
MenuItem exitItem = new MenuItem(filemenu, SWT.PUSH);
exitItem.setText("Exit");
s.setMenuBar(m);
s.open();
while (!s.isDisposed()) {
if (!d.readAndDispatch())
d.sleep();
}
d.dispose();
}
}
class Open implements SelectionListener {
public void widgetSelected(SelectionEvent event) {
System.out.println(event);
}
public void widgetDefaultSelected(SelectionEvent event) {
}
}

</source>



== MenuItem: setAccelerator(int key) ==



<source lang="java">
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
public static void main(String[] a) {
Display d = new Display();
Shell s = new Shell(d);
s.setText("A Shell Menu Example");
Menu m = new Menu(s, SWT.BAR);
MenuItem file = new MenuItem(m, SWT.CASCADE);
file.setText("File");
Menu filemenu = new Menu(s, SWT.DROP_DOWN);
file.setMenu(filemenu);
MenuItem openItem = new MenuItem(filemenu, SWT.PUSH);
openItem.setText("&Open");
openItem.setAccelerator(SWT.CTRL + "O");
openItem.addSelectionListener(new Open());
MenuItem exitItem = new MenuItem(filemenu, SWT.PUSH);
exitItem.setText("Exit");
s.setMenuBar(m);
s.open();
while (!s.isDisposed()) {
if (!d.readAndDispatch())
d.sleep();
}
d.dispose();
}
}
class Open implements SelectionListener {
public void widgetSelected(SelectionEvent event) {
System.out.println(event);
}
public void widgetDefaultSelected(SelectionEvent event) {
}
}

</source>



== MenuItem: setMenu(Menu menu) ==



<source lang="java">
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
public static void main(String[] a) {
Display d = new Display();
Shell s = new Shell(d);
s.setText("A Shell Menu Example");
Menu m = new Menu(s,SWT.BAR );
MenuItem file = new MenuItem(m, SWT.CASCADE);
file.setText("File");
Menu filemenu = new Menu(s, SWT.DROP_DOWN);
file.setMenu(filemenu);
MenuItem openItem = new MenuItem(filemenu, SWT.PUSH);
openItem.setText("Open");
MenuItem exitItem = new MenuItem(filemenu, SWT.PUSH);
exitItem.setText("Exit");

s.setMenuBar(m);
s.open();
while(!s.isDisposed()){
if(!d.readAndDispatch())
d.sleep();
}
d.dispose();
}
}

</source>



== MenuItem: setText(String s) ==



<source lang="java">

import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
public static void main(String[] a) {
Display d = new Display();
Shell s = new Shell(d);
s.setText("A Shell Menu Example");
Menu m = new Menu(s,SWT.BAR );
MenuItem file = new MenuItem(m, SWT.CASCADE);
file.setText("File");
Menu filemenu = new Menu(s, SWT.DROP_DOWN);
file.setMenu(filemenu);
MenuItem openItem = new MenuItem(filemenu, SWT.PUSH);
openItem.setText("Open");
MenuItem exitItem = new MenuItem(filemenu, SWT.PUSH);
exitItem.setText("Exit");

s.setMenuBar(m);
s.open();
while(!s.isDisposed()){
if(!d.readAndDispatch())
d.sleep();
}
d.dispose();
}
}

</source>



== new MenuItem(MenuItem filemenu, SWT.SEPARATOR) ==



<source lang="java">

import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
public static void main(String[] a) {
Display d = new Display();
Shell s = new Shell(d);
s.setText("A Shell Menu Example");
Menu m = new Menu(s, SWT.BAR);
// create a file menu and add an exit item
final MenuItem file = new MenuItem(m, SWT.CASCADE);
file.setText("File");
final Menu filemenu = new Menu(s, SWT.DROP_DOWN);
file.setMenu(filemenu);
final MenuItem openItem = new MenuItem(filemenu, SWT.PUSH);
openItem.setText("Open");
final MenuItem separator = new MenuItem(filemenu, SWT.SEPARATOR);
final MenuItem exitItem = new MenuItem(filemenu, SWT.PUSH);
exitItem.setText("Exit");
s.setMenuBar(m);
s.open();
while (!s.isDisposed()) {
if (!d.readAndDispatch())
d.sleep();
}
d.dispose();
}
}

</source>



== new MenuItem(Menu menu, int style) ==



<source lang="java">
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
public static void main(String[] a) {
Display d = new Display();
Shell s = new Shell(d);
s.setText("A Shell Menu Example");
Menu m = new Menu(s,SWT.BAR );
MenuItem file = new MenuItem(m, SWT.CASCADE);
file.setText("File");
Menu filemenu = new Menu(s, SWT.DROP_DOWN);
file.setMenu(filemenu);
MenuItem openItem = new MenuItem(filemenu, SWT.PUSH);
openItem.setText("Open");
MenuItem exitItem = new MenuItem(filemenu, SWT.PUSH);
exitItem.setText("Exit");

s.setMenuBar(m);
s.open();
while(!s.isDisposed()){
if(!d.readAndDispatch())
d.sleep();
}
d.dispose();
}
}

</source>



== new MenuItem(Menu m, SWT.CASCADE) ==



<source lang="java">
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
public static void main(String[] a) {
Display d = new Display();
Shell s = new Shell(d);
Menu m = new Menu(s, SWT.BAR);
// create a file menu and add an exit item
final MenuItem file = new MenuItem(m, SWT.CASCADE);
file.setText("File");
final Menu filemenu = new Menu(s, SWT.DROP_DOWN);
file.setMenu(filemenu);
// create an open menu and to sub-menu items
final MenuItem openItem = new MenuItem(filemenu, SWT.CASCADE);
openItem.setText("Open");
final Menu submenu = new Menu(s, SWT.DROP_DOWN);
openItem.setMenu(submenu);
final MenuItem childItem = new MenuItem(submenu, SWT.PUSH);
childItem.setText("Child");
final MenuItem dialogItem = new MenuItem(submenu, SWT.PUSH);
dialogItem.setText("Dialog");
// add a separator
final MenuItem separator = new MenuItem(filemenu, SWT.SEPARATOR);
// create an exit menu item
final MenuItem exitItem = new MenuItem(filemenu, SWT.PUSH);
exitItem.setText("Exit");
s.setMenuBar(m);
s.open();
while (!s.isDisposed()) {
if (!d.readAndDispatch())
d.sleep();
}
d.dispose();
}
}

</source>



== new MenuItem(Menu optionsmenu, SWT.RADIO) ==



<source lang="java">

import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.Shell;
public class MainClass {
public static void main(String[] a) {
Display d = new Display();
Shell s = new Shell(d);
Menu m = new Menu(s, SWT.BAR);
final MenuItem options = new MenuItem(m, SWT.CASCADE);
options.setText("&Options");
final Menu optionsmenu = new Menu(s, SWT.DROP_DOWN);
options.setMenu(optionsmenu);
final MenuItem checkItem = new MenuItem(optionsmenu, SWT.CHECK);
checkItem.setText("&Checked Option");
final MenuItem optionsseparator = new MenuItem(optionsmenu, SWT.SEPARATOR);
final MenuItem radioItem1 = new MenuItem(optionsmenu, SWT.RADIO);
radioItem1.setText("Radio &One");
final MenuItem radioItem2 = new MenuItem(optionsmenu, SWT.RADIO);
radioItem2.setText("Radio &Two");
s.setMenuBar(m);
s.open();
while (!s.isDisposed()) {
if (!d.readAndDispatch())
d.sleep();
}
d.dispose();
}
}

</source>

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Java by API/org.eclipse.swt.widgets/MenuItem - История изменений

в 17:43, 31 мая 2010

Admin: 1 версия