今天在网上看到一个任务栏的例子。简洁!SWT实现任务栏图标,带菜单和ToolTip。
不知道哪位再把她改进改进,让任务栏不显示,只要那个托盘的。import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Tray;
import org.eclipse.swt.widgets.TrayItem;public class Snippet143 { public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
Image image = new Image(display, 16, 16);
final Tray tray = display.getSystemTray();
if (tray == null) {
System.out.println("The system tray is not available");
} else {
final TrayItem item = new TrayItem(tray, SWT.NONE);
item.setToolTipText("SWT TrayItem");
item.addListener(SWT.Show, new Listener() {
public void handleEvent(Event event) {
System.out.println("show");
}
});
item.addListener(SWT.Hide, new Listener() {
public void handleEvent(Event event) {
System.out.println("hide");
}
});
item.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
System.out.println("selection");
}
});
item.addListener(SWT.DefaultSelection, new Listener() {
public void handleEvent(Event event) {
System.out.println("default selection");
}
});
final Menu menu = new Menu(shell, SWT.POP_UP);
for (int i = 0; i < 8; i++) {
MenuItem mi = new MenuItem(menu, SWT.PUSH);
mi.setText("Item" + i);
}
item.addListener(SWT.MenuDetect, new Listener() {
public void handleEvent(Event event) {
menu.setVisible(true);
}
});
item.setImage(image);
}
shell.setBounds(50, 50, 300, 200);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
image.dispose();
display.dispose();
}
}
不知道哪位再把她改进改进,让任务栏不显示,只要那个托盘的。import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Tray;
import org.eclipse.swt.widgets.TrayItem;public class Snippet143 { public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
Image image = new Image(display, 16, 16);
final Tray tray = display.getSystemTray();
if (tray == null) {
System.out.println("The system tray is not available");
} else {
final TrayItem item = new TrayItem(tray, SWT.NONE);
item.setToolTipText("SWT TrayItem");
item.addListener(SWT.Show, new Listener() {
public void handleEvent(Event event) {
System.out.println("show");
}
});
item.addListener(SWT.Hide, new Listener() {
public void handleEvent(Event event) {
System.out.println("hide");
}
});
item.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
System.out.println("selection");
}
});
item.addListener(SWT.DefaultSelection, new Listener() {
public void handleEvent(Event event) {
System.out.println("default selection");
}
});
final Menu menu = new Menu(shell, SWT.POP_UP);
for (int i = 0; i < 8; i++) {
MenuItem mi = new MenuItem(menu, SWT.PUSH);
mi.setText("Item" + i);
}
item.addListener(SWT.MenuDetect, new Listener() {
public void handleEvent(Event event) {
menu.setVisible(true);
}
});
item.setImage(image);
}
shell.setBounds(50, 50, 300, 200);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
image.dispose();
display.dispose();
}
}
感觉这个很简洁,既不要JNDI也不要外部包,
最小化时隐藏,双击tray恢复。public class Snippet143 { public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
Image image = new Image(display, 16, 16);
final Tray tray = display.getSystemTray();
if (tray == null) {
System.out.println("The system tray is not available");
} else {
final TrayItem item = new TrayItem(tray, SWT.NONE);
item.setToolTipText("SWT TrayItem");
item.addListener(SWT.Show, new Listener() {
public void handleEvent(Event event) {
System.out.println("show");
}
});
item.addListener(SWT.Hide, new Listener() {
public void handleEvent(Event event) {
System.out.println("hide");
}
});
item.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
System.out.println("selection");
}
});
item.addListener(SWT.DefaultSelection, new Listener() {
public void handleEvent(Event event) {
System.out.println("default selection");
//show main
Shell s = event.display.getShells()[0];
s.setVisible(true);
s.setMinimized(false);
}
});
final Menu menu = new Menu(shell, SWT.POP_UP);
for (int i = 0; i < 8; i++) {
MenuItem mi = new MenuItem(menu, SWT.PUSH);
mi.setText("Item" + i);
}
item.addListener(SWT.MenuDetect, new Listener() {
public void handleEvent(Event event) {
menu.setVisible(true);
}
});
item.setImage(image);
}
shell.addShellListener(new ShellListener(){
public void shellDeactivated(org.eclipse.swt.events.ShellEvent e){
}
public void shellActivated(org.eclipse.swt.events.ShellEvent e) {
}
public void shellClosed(org.eclipse.swt.events.ShellEvent e) {
}
public void shellDeiconified(org.eclipse.swt.events.ShellEvent e){
}
public void shellIconified(org.eclipse.swt.events.ShellEvent e){
//hide main
((Shell)e.getSource()).setVisible(false);
} });
shell.setBounds(50, 50, 300, 200);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
image.dispose();
display.dispose();
}
}
at java.lang.ClassLoader.loadLibrary(Unknown Source)
at java.lang.Runtime.loadLibrary0(Unknown Source)
at java.lang.System.loadLibrary(Unknown Source)
at org.eclipse.swt.internal.Library.loadLibrary(Library.java:123)
at org.eclipse.swt.internal.win32.OS.<clinit>(OS.java:18)
at org.eclipse.swt.widgets.Display.<clinit>(Display.java:125)
at com.chance.SWT.Snippet143.main(Snippet143.java:35)
运行时候出现这个异常。谁帮忙看看了
pdvv(我爱花猫) ( )
祝你早日升星星
已经接近最终目标了谁再加工一下,
让窗体显示的时候,任务栏不显示。((Shell)e.getSource()).setVisible(false);
这句让窗体整个都不见了,不完美。
Display display = new Display();
Shell shell = new Shell(display);
的后面加上两条语句:
final int hWnd = shell.handle;
OS.SetWindowLong(hWnd,OS.GWL_EXSTYLE,OS.WS_EX_TOOLWINDOW);这样窗体显示的时候,任务栏就不显示,学过WIN32 API windows编程的朋友应该看得懂C500 CPU+128M RAM同时运行OPERA+ECLIPSE3.1.2+VC6+MSDN的速度简直能让人自杀
用ECLIPSE和SWT_DESINER修改一个稍微复杂一点的界面速度都要人自杀还是偶的PM1.73+1G DDR2 533的12.1小本舒服
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ShellListener;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.internal.win32.OS;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Tray;
import org.eclipse.swt.widgets.TrayItem;public class MyTray { public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
//下面两句的效果是:在任务栏不显示
//感谢CSDN会员:GhostValley(鬼谷)
final int hWnd = shell.handle;
OS.SetWindowLong(hWnd,OS.GWL_EXSTYLE,OS.WS_EX_TOOLWINDOW);
Image image = new Image(display, 16, 16);
final Tray tray = display.getSystemTray();
if (tray == null) {
System.out.println("The system tray is not available");
} else {
final TrayItem item = new TrayItem(tray, SWT.NONE);
item.setToolTipText("SWT TrayItem");
item.addListener(SWT.Show, new Listener() {
public void handleEvent(Event event) {
System.out.println("show");
}
});
item.addListener(SWT.Hide, new Listener() {
public void handleEvent(Event event) {
System.out.println("hide");
}
});
item.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
System.out.println("selection");
}
});
item.addListener(SWT.DefaultSelection, new Listener() {
public void handleEvent(Event event) {
System.out.println("default selection");
//show main
Shell s = event.display.getShells()[0];
s.setVisible(true);
s.setMinimized(false);
}
});
final Menu menu = new Menu(shell, SWT.POP_UP);
for (int i = 0; i < 8; i++) {
MenuItem mi = new MenuItem(menu, SWT.PUSH);
mi.setText("Item" + i);
}
item.addListener(SWT.MenuDetect, new Listener() {
public void handleEvent(Event event) {
menu.setVisible(true);
}
});
item.setImage(image);
}
shell.addShellListener(new ShellListener(){
public void shellDeactivated(org.eclipse.swt.events.ShellEvent e){
}
public void shellActivated(org.eclipse.swt.events.ShellEvent e) {
}
public void shellClosed(org.eclipse.swt.events.ShellEvent e) {
}
public void shellDeiconified(org.eclipse.swt.events.ShellEvent e){
}
public void shellIconified(org.eclipse.swt.events.ShellEvent e){
//最小化时不显示在任务栏
//感谢CSDN会员:pdvv(我爱花猫)
((Shell)e.getSource()).setVisible(false);
} });
shell.setBounds(50, 50, 300, 200);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
image.dispose();
display.dispose();
}
}
用了GhostValley(鬼谷)的方法以后
窗口的最小化最大化按钮没了关闭按钮很难看期待最后完美这个程序
import org.eclipse.swt.events.ShellListener;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.internal.win32.OS;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Tray;
import org.eclipse.swt.widgets.TrayItem;public class MyTray { public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
//下面两句的效果是:在任务栏不显示
//感谢CSDN会员:GhostValley(鬼谷)
final int hWnd = shell.handle;
OS.SetWindowLong(hWnd,OS.GWL_EXSTYLE ,OS.WS_EX_CAPTIONOKBTN);
Image image = new Image(display, 16, 16);
final Tray tray = display.getSystemTray();
if (tray == null) {
System.out.println("The system tray is not available");
} else {
final TrayItem item = new TrayItem(tray, SWT.NONE);
item.setToolTipText("SWT TrayItem");
item.addListener(SWT.Show, new Listener() {
public void handleEvent(Event event) {
System.out.println("show");
}
});
item.addListener(SWT.Hide, new Listener() {
public void handleEvent(Event event) {
System.out.println("hide");
}
});
item.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
System.out.println("selection");
}
});
item.addListener(SWT.DefaultSelection, new Listener() {
public void handleEvent(Event event) {
System.out.println("default selection");
//show main
Shell s = event.display.getShells()[0];
s.setVisible(true);
s.setMinimized(false);
}
});
final Menu menu = new Menu(shell, SWT.POP_UP);
for (int i = 0; i < 8; i++) {
MenuItem mi = new MenuItem(menu, SWT.PUSH);
mi.setText("Item" + i);
}
item.addListener(SWT.MenuDetect, new Listener() {
public void handleEvent(Event event) {
menu.setVisible(true);
}
});
item.setImage(image);
}
shell.addShellListener(new ShellListener(){
public void shellDeactivated(org.eclipse.swt.events.ShellEvent e){
}
public void shellActivated(org.eclipse.swt.events.ShellEvent e) {
}
public void shellClosed(org.eclipse.swt.events.ShellEvent e) {
}
public void shellDeiconified(org.eclipse.swt.events.ShellEvent e){
}
public void shellIconified(org.eclipse.swt.events.ShellEvent e){
//最小化时不显示在任务栏
//感谢CSDN会员:pdvv(我爱花猫)
((Shell)e.getSource()).setVisible(false);
} });
shell.setBounds(50, 50, 300, 200);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
image.dispose();
display.dispose();
}
}
怎么提交到F/Q啊
感觉这个例子很多人都需要啊
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ShellListener;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.internal.win32.OS;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Tray;
import org.eclipse.swt.widgets.TrayItem;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ShellListener;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.internal.win32.OS;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Tray;
import org.eclipse.swt.widgets.TrayItem;
在添加库时,选择swt库