Java/SWT JFace Eclipse/CoolBar
Содержание
- 1 Control example snippet: print key state, code and character
- 2 Control example snippet: print mouse state and button (down, move, up)
- 3 Coolbar Example
- 4 Coolbar Example 2
- 5 CoolBar Examples
- 6 CoolBar example snippet: create a cool bar
- 7 CoolBarTest
- 8 Create a coolbar (relayout when resized)
- 9 Drop-down a chevron menu containing hidden tool items
- 10 SWT CoolBar Test Demo
- 11 SWY CoolBarClass
Control example snippet: print key state, code and character
/*
* Control example snippet: print key state, code and character
*
* For a list of all SWT example snippets see
* http://dev.eclipse.org/viewcvs/index.cgi/%7Echeckout%7E/platform-swt-home/dev.html#snippets
*/
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;
public class Snippet25 {
static String stateMask(int stateMask) {
String string = "";
if ((stateMask & SWT.CTRL) != 0)
string += " CTRL";
if ((stateMask & SWT.ALT) != 0)
string += " ALT";
if ((stateMask & SWT.SHIFT) != 0)
string += " SHIFT";
if ((stateMask & SWT.ruMAND) != 0)
string += " COMMAND";
return string;
}
static String character(char character) {
switch (character) {
case 0:
return ""\\0"";
case SWT.BS:
return ""\\b"";
case SWT.CR:
return ""\\r"";
case SWT.DEL:
return "DEL";
case SWT.ESC:
return "ESC";
case SWT.LF:
return ""\\n"";
case SWT.TAB:
return ""\\t"";
}
return """ + character + """;
}
static String keyCode(int keyCode) {
switch (keyCode) {
/* Keyboard and Mouse Masks */
case SWT.ALT:
return "ALT";
case SWT.SHIFT:
return "SHIFT";
case SWT.CONTROL:
return "CONTROL";
case SWT.ruMAND:
return "COMMAND";
/* Non-Numeric Keypad Keys */
case SWT.ARROW_UP:
return "ARROW_UP";
case SWT.ARROW_DOWN:
return "ARROW_DOWN";
case SWT.ARROW_LEFT:
return "ARROW_LEFT";
case SWT.ARROW_RIGHT:
return "ARROW_RIGHT";
case SWT.PAGE_UP:
return "PAGE_UP";
case SWT.PAGE_DOWN:
return "PAGE_DOWN";
case SWT.HOME:
return "HOME";
case SWT.END:
return "END";
case SWT.INSERT:
return "INSERT";
/* Virtual and Ascii Keys */
case SWT.BS:
return "BS";
case SWT.CR:
return "CR";
case SWT.DEL:
return "DEL";
case SWT.ESC:
return "ESC";
case SWT.LF:
return "LF";
case SWT.TAB:
return "TAB";
/* Functions Keys */
case SWT.F1:
return "F1";
case SWT.F2:
return "F2";
case SWT.F3:
return "F3";
case SWT.F4:
return "F4";
case SWT.F5:
return "F5";
case SWT.F6:
return "F6";
case SWT.F7:
return "F7";
case SWT.F8:
return "F8";
case SWT.F9:
return "F9";
case SWT.F10:
return "F10";
case SWT.F11:
return "F11";
case SWT.F12:
return "F12";
case SWT.F13:
return "F13";
case SWT.F14:
return "F14";
case SWT.F15:
return "F15";
/* Numeric Keypad Keys */
case SWT.KEYPAD_ADD:
return "KEYPAD_ADD";
case SWT.KEYPAD_SUBTRACT:
return "KEYPAD_SUBTRACT";
case SWT.KEYPAD_MULTIPLY:
return "KEYPAD_MULTIPLY";
case SWT.KEYPAD_DIVIDE:
return "KEYPAD_DIVIDE";
case SWT.KEYPAD_DECIMAL:
return "KEYPAD_DECIMAL";
case SWT.KEYPAD_CR:
return "KEYPAD_CR";
case SWT.KEYPAD_0:
return "KEYPAD_0";
case SWT.KEYPAD_1:
return "KEYPAD_1";
case SWT.KEYPAD_2:
return "KEYPAD_2";
case SWT.KEYPAD_3:
return "KEYPAD_3";
case SWT.KEYPAD_4:
return "KEYPAD_4";
case SWT.KEYPAD_5:
return "KEYPAD_5";
case SWT.KEYPAD_6:
return "KEYPAD_6";
case SWT.KEYPAD_7:
return "KEYPAD_7";
case SWT.KEYPAD_8:
return "KEYPAD_8";
case SWT.KEYPAD_9:
return "KEYPAD_9";
case SWT.KEYPAD_EQUAL:
return "KEYPAD_EQUAL";
/* Other keys */
case SWT.CAPS_LOCK:
return "CAPS_LOCK";
case SWT.NUM_LOCK:
return "NUM_LOCK";
case SWT.SCROLL_LOCK:
return "SCROLL_LOCK";
case SWT.PAUSE:
return "PAUSE";
case SWT.BREAK:
return "BREAK";
case SWT.PRINT_SCREEN:
return "PRINT_SCREEN";
case SWT.HELP:
return "HELP";
}
return character((char) keyCode);
}
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
Listener listener = new Listener() {
public void handleEvent(Event e) {
String string = e.type == SWT.KeyDown ? "DOWN:" : "UP :";
string += " stateMask=0x" + Integer.toHexString(e.stateMask)
+ stateMask(e.stateMask) + ",";
string += " keyCode=0x" + Integer.toHexString(e.keyCode) + " "
+ keyCode(e.keyCode) + ",";
string += " character=0x" + Integer.toHexString(e.character)
+ " " + character(e.character);
System.out.println(string);
}
};
shell.addListener(SWT.KeyDown, listener);
shell.addListener(SWT.KeyUp, listener);
shell.setSize(200, 200);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
}
Control example snippet: print mouse state and button (down, move, up)
/*
* Control example snippet: print mouse state and button (down, move, up)
*
* For a list of all SWT example snippets see
* http://dev.eclipse.org/viewcvs/index.cgi/%7Echeckout%7E/platform-swt-home/dev.html#snippets
*/
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;
public class Snippet62 {
public static void main(String[] args) {
Display display = new Display();
final Shell shell = new Shell(display);
Listener listener = new Listener() {
public void handleEvent(Event e) {
String string = "Unknown";
switch (e.type) {
case SWT.MouseDown:
string = "DOWN";
break;
case SWT.MouseMove:
string = "MOVE";
break;
case SWT.MouseUp:
string = "UP";
break;
}
string += ": button: " + e.button + ", ";
string += "stateMask=0x" + Integer.toHexString(e.stateMask);
if ((e.stateMask & SWT.BUTTON1) != 0)
string += " BUTTON1";
if ((e.stateMask & SWT.BUTTON2) != 0)
string += " BUTTON2";
if ((e.stateMask & SWT.BUTTON3) != 0)
string += " BUTTON3";
if ((e.stateMask & SWT.BUTTON4) != 0)
string += " BUTTON4";
if ((e.stateMask & SWT.BUTTON5) != 0)
string += " BUTTON5";
System.out.println(string);
}
};
shell.addListener(SWT.MouseDown, listener);
shell.addListener(SWT.MouseMove, listener);
shell.addListener(SWT.MouseUp, listener);
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
}
Coolbar Example
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.CoolBar;
import org.eclipse.swt.widgets.CoolItem;
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 CoolbarShellExample {
Display d;
Shell s;
CoolbarShellExample() {
d = new Display();
s = new Shell(d);
s.setSize(300, 300);
s.setText("A Shell Coolbar Example");
final CoolBar bar = new CoolBar(s, SWT.BORDER);
bar.setSize(280, 70);
bar.setLocation(0, 0);
// create images for coolbar buttons
final Image saveIcon = new Image(d, "save.jpg");
final Image openIcon = new Image(d, "open.jpg");
final Image cutIcon = new Image(d, "cut.jpg");
final Image copyIcon = new Image(d, "copy.jpg");
final Image pasteIcon = new Image(d, "paste.jpg");
// create and add the button for performing an open operation
final CoolItem openCoolItem = new CoolItem(bar, SWT.NONE);
final Button openBtn = new Button(bar, SWT.PUSH);
openBtn.setImage(openIcon);
openBtn.pack();
Point size = openBtn.getSize();
openCoolItem.setControl(openBtn);
openCoolItem.setSize(openCoolItem.ruputeSize(size.x, size.y));
//create and add the button for performing a save operation
final CoolItem saveCoolItem = new CoolItem(bar, SWT.PUSH);
final Button saveBtn = new Button(bar, SWT.PUSH);
saveBtn.setImage(saveIcon);
saveBtn.pack();
size = saveBtn.getSize();
saveCoolItem.setControl(saveBtn);
saveCoolItem.setSize(saveCoolItem.ruputeSize(size.x, size.y));
//create and add the button for performing a cut operation
final CoolItem cutCoolItem = new CoolItem(bar, SWT.PUSH);
final Button cutBtn = new Button(bar, SWT.PUSH);
cutBtn.setImage(cutIcon);
cutBtn.pack();
size = cutBtn.getSize();
cutCoolItem.setControl(cutBtn);
cutCoolItem.setSize(cutCoolItem.ruputeSize(size.x, size.y));
// create and add the button for performing a copy operation
final CoolItem copyCoolItem = new CoolItem(bar, SWT.PUSH);
final Button copyBtn = new Button(bar, SWT.PUSH);
copyBtn.setImage(copyIcon);
copyBtn.pack();
size = copyBtn.getSize();
copyCoolItem.setControl(copyBtn);
copyCoolItem.setSize(copyCoolItem.ruputeSize(size.x, size.y));
// create and add the button for performing a paste operation
final CoolItem pasteCoolItem = new CoolItem(bar, SWT.PUSH);
final Button pasteBtn = new Button(bar, SWT.PUSH);
pasteBtn.setImage(pasteIcon);
pasteBtn.pack();
size = pasteBtn.getSize();
pasteCoolItem.setControl(pasteBtn);
pasteCoolItem.setSize(pasteCoolItem.ruputeSize(size.x, size.y));
pasteCoolItem.setMinimumSize(size);
openBtn.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
System.out.println("Open");
}
});
saveBtn.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
System.out.println("Save");
}
});
cutBtn.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
System.out.println("Cut");
}
});
copyBtn.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
System.out.println("Copy");
}
});
pasteBtn.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
System.out.println("Paste");
}
});
// create the menu
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 openMenuItem = new MenuItem(filemenu, SWT.PUSH);
openMenuItem.setText("&Open\tCTRL+O");
openMenuItem.setAccelerator(SWT.CTRL + "O");
final MenuItem saveMenuItem = new MenuItem(filemenu, SWT.PUSH);
saveMenuItem.setText("&Save\tCTRL+S");
saveMenuItem.setAccelerator(SWT.CTRL + "S");
final MenuItem separator = new MenuItem(filemenu, SWT.SEPARATOR);
final MenuItem exitMenuItem = new MenuItem(filemenu, SWT.PUSH);
exitMenuItem.setText("E&xit");
// create an edit menu and add cut copy and paste items
final MenuItem edit = new MenuItem(m, SWT.CASCADE);
edit.setText("&Edit");
final Menu editmenu = new Menu(s, SWT.DROP_DOWN);
edit.setMenu(editmenu);
final MenuItem cutMenuItem = new MenuItem(editmenu, SWT.PUSH);
cutMenuItem.setText("&Cut");
final MenuItem copyMenuItem = new MenuItem(editmenu, SWT.PUSH);
copyMenuItem.setText("Co&py");
final MenuItem pasteMenuItem = new MenuItem(editmenu, SWT.PUSH);
pasteMenuItem.setText("&Paste");
//create a Window menu and add Child item
final MenuItem window = new MenuItem(m, SWT.CASCADE);
window.setText("&Window");
final Menu windowmenu = new Menu(s, SWT.DROP_DOWN);
window.setMenu(windowmenu);
final MenuItem maxMenuItem = new MenuItem(windowmenu, SWT.PUSH);
maxMenuItem.setText("Ma&ximize");
final MenuItem minMenuItem = new MenuItem(windowmenu, SWT.PUSH);
minMenuItem.setText("Mi&nimize");
// create a Help menu and add an about item
final MenuItem help = new MenuItem(m, SWT.CASCADE);
help.setText("&Help");
final Menu helpmenu = new Menu(s, SWT.DROP_DOWN);
help.setMenu(helpmenu);
final MenuItem aboutMenuItem = new MenuItem(helpmenu, SWT.PUSH);
aboutMenuItem.setText("&About");
// add action listeners for the menu items
openMenuItem.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
System.out.println("Open");
}
public void widgetDefaultSelected(SelectionEvent e) {
}
});
saveMenuItem.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
System.out.println("Save");
}
public void widgetDefaultSelected(SelectionEvent e) {
}
});
exitMenuItem.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
System.exit(0);
}
public void widgetDefaultSelected(SelectionEvent e) {
}
});
cutMenuItem.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
System.out.println("Cut");
}
public void widgetDefaultSelected(SelectionEvent e) {
}
});
copyMenuItem.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
System.out.println("Copy");
}
public void widgetDefaultSelected(SelectionEvent e) {
}
});
pasteMenuItem.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
System.out.println("Paste");
}
public void widgetDefaultSelected(SelectionEvent e) {
}
});
maxMenuItem.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
Shell parent = (Shell) maxMenuItem.getParent().getParent();
parent.setMaximized(true);
}
public void widgetDefaultSelected(SelectionEvent e) {
}
});
minMenuItem.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
Shell parent = (Shell) minMenuItem.getParent().getParent();
parent.setMaximized(false);
}
public void widgetDefaultSelected(SelectionEvent e) {
}
});
aboutMenuItem.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
System.out.println("Help Invoked");
}
public void widgetDefaultSelected(SelectionEvent e) {
}
});
s.setMenuBar(m);
s.open();
while (!s.isDisposed()) {
if (!d.readAndDispatch())
d.sleep();
}
d.dispose();
}
public static void main() {
new CoolbarShellExample();
}
}
Coolbar Example 2
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.widgets.rubo;
import org.eclipse.swt.widgets.CoolBar;
import org.eclipse.swt.widgets.CoolItem;
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.ToolBar;
import org.eclipse.swt.widgets.ToolItem;
public class CoolbarShellExample2 {
Display d;
Shell s;
CoolbarShellExample2() {
d = new Display();
s = new Shell(d);
s.setSize(400,300);
s.setText("A Shell Coolbar Example");
final CoolBar coolBar = new CoolBar(s,SWT.BORDER);
coolBar.setSize(395,70);
coolBar.setLocation(0,0);
// create images for toolbar buttons
final Image saveIcon = new Image(d, "c:\\icons\\save.jpg");
final Image openIcon = new Image(d, "c:\\icons\\open.jpg");
final Image childIcon = new Image(d, "c:\\icons\\userH.ico");
final Image cutIcon = new Image(d, "c:\\icons\\cut.jpg");
final Image copyIcon = new Image(d, "c:\\icons\\copy.jpg");
final Image pasteIcon = new Image(d, "c:\\icons\\paste.jpg");
// create and add the button for performing an open operation
final CoolItem openCoolItem = new CoolItem(coolBar, SWT.NONE);
final ToolBar fileToolBar = new ToolBar(coolBar,SWT.HORIZONTAL);
final ToolItem openToolItem = new ToolItem(fileToolBar, SWT.PUSH);
openToolItem.setImage(openIcon);
openToolItem.setText("Open");
openToolItem.setToolTipText("Open");
final ToolItem saveToolItem = new ToolItem(fileToolBar, SWT.PUSH);
saveToolItem.setImage(openIcon);
saveToolItem.setText("Save");
saveToolItem.setToolTipText("Save");
fileToolBar.pack();
Point size = fileToolBar.getSize();
openCoolItem.setControl(fileToolBar);
openCoolItem.setSize(openCoolItem.ruputeSize(size.x, size.y));
final CoolItem editbarCoolItem = new CoolItem(coolBar, SWT.PUSH);
final ToolBar editToolBar = new ToolBar(coolBar,SWT.HORIZONTAL);
// create and add the button for performing a cut operation
final ToolItem cutToolItem = new ToolItem(editToolBar, SWT.PUSH);
cutToolItem.setImage(cutIcon);
cutToolItem.setText("Cut");
cutToolItem.setToolTipText("Cut");
// create and add the button for performing a copy operation
final ToolItem copyToolItem = new ToolItem(editToolBar, SWT.PUSH);
copyToolItem.setImage(copyIcon);
copyToolItem.setText("Copy");
copyToolItem.setToolTipText("Copy");
// create and add the button for performing a paste operation
final ToolItem pasteToolItem = new ToolItem(editToolBar, SWT.PUSH);
pasteToolItem.setImage(pasteIcon);
pasteToolItem.setText("Paste");
pasteToolItem.setToolTipText("Paste");
editToolBar.pack();
size = editToolBar.getSize();
editbarCoolItem.setControl(editToolBar);
editbarCoolItem.setSize(editbarCoolItem.ruputeSize(size.x, size.y));
final CoolItem fontCoolItem = new CoolItem(coolBar, SWT.PUSH);
final Combo fontCombo = new Combo(coolBar, SWT.READ_ONLY | SWT.BORDER);
String[] items = {"Arial", "Courier", "Times New Roman"};
fontCombo.setItems(items);
fontCombo.pack();
size = fontCombo.getSize();
fontCoolItem.setControl(fontCombo);
fontCoolItem.setSize(fontCoolItem.ruputeSize(size.x, size.y));
fontCoolItem.setMinimumSize(size);
openToolItem.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
System.out.println("Open");
}
});
saveToolItem.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
System.out.println("Save");
}
});
cutToolItem.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
System.out.println("Cut");
}
});
copyToolItem.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
System.out.println("Copy");
}
});
pasteToolItem.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
System.out.println("Paste");
}
});
// create the menu
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 openMenuItem = new MenuItem(filemenu, SWT.PUSH);
openMenuItem.setText("&Open\tCTRL+O");
openMenuItem.setAccelerator(SWT.CTRL+"O");
final MenuItem saveMenuItem = new MenuItem(filemenu, SWT.PUSH);
saveMenuItem.setText("&Save\tCTRL+S");
saveMenuItem.setAccelerator(SWT.CTRL+"S");
final MenuItem separator = new MenuItem(filemenu, SWT.SEPARATOR);
final MenuItem exitMenuItem = new MenuItem(filemenu, SWT.PUSH);
exitMenuItem.setText("E&xit");
// create an edit menu and add cut copy and paste items
final MenuItem edit = new MenuItem(m, SWT.CASCADE);
edit.setText("&Edit");
final Menu editmenu = new Menu(s, SWT.DROP_DOWN);
edit.setMenu(editmenu);
final MenuItem cutMenuItem = new MenuItem(editmenu, SWT.PUSH);
cutMenuItem.setText("&Cut");
final MenuItem copyMenuItem = new MenuItem(editmenu, SWT.PUSH);
copyMenuItem.setText("Co&py");
final MenuItem pasteMenuItem = new MenuItem(editmenu, SWT.PUSH);
pasteMenuItem.setText("&Paste");
//create a Window menu and add Child item
final MenuItem window = new MenuItem(m, SWT.CASCADE);
window.setText("&Window");
final Menu windowmenu = new Menu(s, SWT.DROP_DOWN);
window.setMenu(windowmenu);
final MenuItem maxMenuItem = new MenuItem(windowmenu, SWT.PUSH);
maxMenuItem.setText("Ma&ximize");
final MenuItem minMenuItem = new MenuItem(windowmenu, SWT.PUSH);
minMenuItem.setText("Mi&nimize");
// create a Help menu and add an about item
final MenuItem help = new MenuItem(m, SWT.CASCADE);
help.setText("&Help");
final Menu helpmenu = new Menu(s, SWT.DROP_DOWN);
help.setMenu(helpmenu);
final MenuItem aboutMenuItem = new MenuItem(helpmenu, SWT.PUSH);
aboutMenuItem.setText("&About");
// add action listeners for the menu items
openMenuItem.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
System.out.println("Open");
}
public void widgetDefaultSelected(SelectionEvent e) {
}
});
saveMenuItem.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
System.out.println("Save");
}
public void widgetDefaultSelected(SelectionEvent e) {
}
});
exitMenuItem.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
System.exit(0);
}
public void widgetDefaultSelected(SelectionEvent e) {
}
});
cutMenuItem.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
System.out.println("Cut");
}
public void widgetDefaultSelected(SelectionEvent e) {
}
});
copyMenuItem.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
System.out.println("Copy");
}
public void widgetDefaultSelected(SelectionEvent e) {
}
});
pasteMenuItem.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
System.out.println("Paste");
}
public void widgetDefaultSelected(SelectionEvent e) {
}
});
maxMenuItem.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
Shell parent = (Shell)maxMenuItem.getParent().getParent();
parent.setMaximized(true);
}
public void widgetDefaultSelected(SelectionEvent e) {
}
});
minMenuItem.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
Shell parent = (Shell)minMenuItem.getParent().getParent();
parent.setMaximized(false);
}
public void widgetDefaultSelected(SelectionEvent e) {
}
});
aboutMenuItem.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
System.out.println("Help Invoked");
}
public void widgetDefaultSelected(SelectionEvent e) {
}
});
s.setMenuBar(m);
s.open();
while(!s.isDisposed()){
if(!d.readAndDispatch())
d.sleep();
}
d.dispose();
}
public static void main(){
new CoolbarShellExample2();
}
}
CoolBar Examples
/*******************************************************************************
* All Right Reserved. Copyright (c) 1998, 2004 Jackwind Li Guojie
*
* Created on Feb 27, 2004 12:17:28 AM by JACK $Id$
*
******************************************************************************/
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.ruposite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.CoolBar;
import org.eclipse.swt.widgets.CoolItem;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
public class CoolBarExamples {
Display display = new Display();
Shell shell = new Shell(display);
public CoolBarExamples() {
shell.setLayout(new GridLayout());
final CoolBar coolBar = new CoolBar(shell, SWT.NONE);
coolBar.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
// cool item with a text field.
CoolItem textItem = new CoolItem(coolBar, SWT.NONE);
Text text = new Text(coolBar, SWT.BORDER | SWT.DROP_DOWN);
text.setText("TEXT");
text.pack();
Point size = text.getSize();
textItem.setControl(text);
textItem.setSize(textItem.ruputeSize(size.x, size.y));
// cool item with a label.
CoolItem labelItem = new CoolItem(coolBar, SWT.NONE);
Label label = new Label(coolBar, SWT.NONE);
label.setText("LABEL");
label.pack();
size = label.getSize();
labelItem.setControl(label);
labelItem.setSize(textItem.ruputeSize(size.x, size.y));
// cool item with a button.
CoolItem buttonItem = new CoolItem(coolBar, SWT.NONE | SWT.DROP_DOWN);
Composite composite = new Composite(coolBar, SWT.NONE);
composite.setLayout(new GridLayout(2, true));
Button button1 = new Button(composite, SWT.PUSH);
button1.setText("Button 1");
button1.pack();
Button button2 = new Button(composite, SWT.PUSH);
button2.setText("Button 2");
button2.pack();
composite.pack();
size = composite.getSize();
buttonItem.setControl(composite);
buttonItem.setSize(buttonItem.ruputeSize(size.x, size.y));
// // Test cool item adding method.
// Label label2 = new Label(coolBar, SWT.NONE);
// label2.setText("label2");
// addControlToCoolBar(label2, SWT.DROP_DOWN, coolBar);
try {
setState(coolBar, new File("coolbar.state"));
} catch (IOException e1) {
e1.printStackTrace();
}
shell.addListener(SWT.Close, new Listener() {
public void handleEvent(Event event) {
try {
saveState(coolBar, new File("coolbar.state") );
} catch (IOException e) {
e.printStackTrace();
}
}
});
shell.setSize(300, 120);
// shell.pack();
shell.open();
// Set up the event loop.
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
// If no more entries in event queue
display.sleep();
}
}
display.dispose();
}
/**
* Creates a cool item with the given control and add the cool item to the
* specified cool bar.
*
* @param control
* @param coolItemStyle -
* should be SWT.NONE or SWT.DROP_DOWN.
* @param coolBar
* @return the cool item created.
*/
public static CoolItem addControlToCoolBar(
Control control,
int coolItemStyle,
CoolBar coolBar) {
CoolItem coolItem = new CoolItem(coolBar, coolItemStyle);
Point size = control.getSize();
if (size.x == 0 && size.y == 0) {
// The control size has not been set yet.
// Pack the control and recalculate its size.
control.pack();
size = control.getSize();
}
coolItem.setControl(control);
coolItem.setSize(coolItem.ruputeSize(size.x, size.y));
return coolItem;
}
// Save the display state of the given cool bar in the specified file.
private void saveState(CoolBar coolBar, File file) throws IOException {
DataOutputStream out = new DataOutputStream(new FileOutputStream(file));
try {
// Orders of items.
System.out.println("Item order: " + intArrayToString(coolBar.getItemOrder()));
int[] order = coolBar.getItemOrder();
out.writeInt(order.length);
for(int i=0; i<order.length; i++)
out.writeInt(order[i]);
// Wrap indices.
System.out.println("Wrap indices: " + intArrayToString(coolBar.getWrapIndices()));
int[] wrapIndices = coolBar.getWrapIndices();
out.writeInt(wrapIndices.length);
for(int i=0; i<wrapIndices.length; i++)
out.writeInt(wrapIndices[i]);
// Sizes.
Point[] sizes = coolBar.getItemSizes();
out.writeInt(sizes.length);
for(int i=0; i<sizes.length; i++) {
out.writeInt(sizes[i].x);
out.writeInt(sizes[i].y);
}
} finally {
out.close();
}
}
// Sets the display state for a cool bar, using the saved information in the given file.
private void setState(CoolBar coolBar, File file) throws IOException {
if(! file.exists())
throw new IOException("File does not exist: " + file);
DataInputStream in = new DataInputStream(new FileInputStream(file));
try {
// Order
int size = in.readInt();
int[] order = new int[size];
for(int i=0; i<order.length; i++)
order[i] = in.readInt();
// Wrap indices.
size = in.readInt();
int[] wrapIndices = new int[size];
for(int i=0; i<wrapIndices.length; i++)
wrapIndices[i] = in.readInt();
// Sizes.
size = in.readInt();
Point[] sizes = new Point[size];
for(int i=0; i<sizes.length; i++)
sizes[i] = new Point(in.readInt(), in.readInt());
coolBar.setItemLayout(order, wrapIndices, sizes);
} finally {
in.close();
}
}
public static String intArrayToString(int values[]) {
StringBuffer sb = new StringBuffer();
sb.append("{");
for (int i = 0; values != null && i < values.length; i++) {
sb.append(values[i]);
if (i != values.length - 1)
sb.append(", ");
}
sb.append("}");
return sb.toString();
}
public static void main(String[] args) {
new CoolBarExamples();
}
}
CoolBar example snippet: create a cool bar
/*
* CoolBar example snippet: create a cool bar
*
* For a list of all SWT example snippets see
* http://dev.eclipse.org/viewcvs/index.cgi/%7Echeckout%7E/platform-swt-home/dev.html#snippets
*/
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.CoolBar;
import org.eclipse.swt.widgets.CoolItem;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
public class Snippet20 {
public static void main (String [] args) {
Display display = new Display ();
Shell shell = new Shell (display);
CoolBar bar = new CoolBar (shell, SWT.BORDER);
for (int i=0; i<2; i++) {
CoolItem item = new CoolItem (bar, SWT.NONE);
Button button = new Button (bar, SWT.PUSH);
button.setText ("Button " + i);
Point size = button.ruputeSize (SWT.DEFAULT, SWT.DEFAULT);
item.setPreferredSize (item.ruputeSize (size.x, size.y));
item.setControl (button);
}
bar.pack ();
shell.open ();
while (!shell.isDisposed ()) {
if (!display.readAndDispatch ()) display.sleep ();
}
display.dispose ();
}
}
CoolBarTest
//Send questions, comments, bug reports, etc. to the authors:
//Rob Warner (rwarner@interspatial.ru)
//Robert Harris (rbrt_harris@yahoo.ru)
import java.io.*;
import org.eclipse.swt.events.*;
import org.eclipse.swt.graphics.*;
import org.eclipse.swt.layout.*;
import org.eclipse.swt.widgets.*;
import org.eclipse.swt.SWT;
public class CoolBarTest {
private static final String IMAGE_PATH = "images"
+ System.getProperty("file.separator");
private Image circle;
private Image square;
private Image star;
private Image triangle;
/**
* Runs the application
*/
public void run() {
Display display = new Display();
Shell shell = new Shell(display);
shell.setText("CoolBar Test");
createImages(shell);
createContents(shell);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
disposeImages();
display.dispose();
}
/**
* Creates the window contents
*
* @param shell the parent shell
*/
private void createContents(Shell shell) {
shell.setLayout(new GridLayout(1, false));
CoolBar coolbar = createCoolBar(shell);
coolbar.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
}
/**
* Creates the CoolBar
*
* @param shell the parent shell
* @return CoolBar
*/
private CoolBar createCoolBar(Shell shell) {
CoolBar coolbar = new CoolBar(shell, SWT.NONE);
// Create toolbar coolitem
final CoolItem item = new CoolItem(coolbar, SWT.DROP_DOWN);
item.setControl(createToolBar(coolbar));
calcSize(item);
// Add a listener to handle clicks on the chevron button
item.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
calcSize(item);
}
});
// Create combo coolitem
CoolItem item2 = new CoolItem(coolbar, SWT.NONE);
item2.setControl(createCombo(coolbar));
calcSize(item2);
// Create a dropdown coolitem
item2 = new CoolItem(coolbar, SWT.NONE);
item2.setControl(createStackedButtons(coolbar));
calcSize(item2);
return coolbar;
}
/**
* Creates the ToolBar
*
* @param composite the parent composite
* @return Control
*/
private Control createToolBar(Composite composite) {
ToolBar toolBar = new ToolBar(composite, SWT.NONE);
ToolItem item = new ToolItem(toolBar, SWT.PUSH);
item.setImage(circle);
item = new ToolItem(toolBar, SWT.PUSH);
item.setImage(square);
item = new ToolItem(toolBar, SWT.PUSH);
item.setImage(star);
item = new ToolItem(toolBar, SWT.PUSH);
item.setImage(triangle);
return toolBar;
}
/**
* Creates the Combo
*
* @param composite the parent composite
* @return Control
*/
private Control createCombo(Composite composite) {
// A bug with Windows causes the Combo not to drop
// down if you add it directly to the CoolBar.
// To work around this, create a Composite, add the
// Combo to it, and add the Composite to the CoolBar.
// This should work both on Windows and on all other
// platforms.
Composite c = new Composite(composite, SWT.NONE);
c.setLayout(new FillLayout());
Combo combo = new Combo(c, SWT.DROP_DOWN);
combo.add("Option One");
combo.add("Option Two");
combo.add("Option Three");
return c;
}
/**
* Creates two stacked buttons
*
* @param composite the parent composite
* @return Control
*/
private Control createStackedButtons(Composite composite) {
Composite c = new Composite(composite, SWT.NONE);
c.setLayout(new GridLayout(1, false));
new Button(c, SWT.PUSH).setText("Button One");
new Button(c, SWT.PUSH).setText("Button Two");
return c;
}
/**
* Helper method to calculate the size of the cool item
*
* @param item the cool item
*/
private void calcSize(CoolItem item) {
Control control = item.getControl();
Point pt = control.ruputeSize(SWT.DEFAULT, SWT.DEFAULT);
pt = item.ruputeSize(pt.x, pt.y);
item.setSize(pt);
}
/**
* Creates the images
*
* @param shell the parent shell
*/
private void createImages(Shell shell) {
try {
circle = new Image(shell.getDisplay(), new FileInputStream(IMAGE_PATH
+ "circle.gif"));
square = new Image(shell.getDisplay(), new FileInputStream(IMAGE_PATH
+ "square.gif"));
star = new Image(shell.getDisplay(), new FileInputStream(IMAGE_PATH
+ "star.gif"));
triangle = new Image(shell.getDisplay(), new FileInputStream(IMAGE_PATH
+ "triangle.gif"));
} catch (IOException e) {
// Images not found; handle gracefully
}
}
/**
* Disposes the images
*/
private void disposeImages() {
if (circle != null)
circle.dispose();
if (square != null)
square.dispose();
if (star != null)
star.dispose();
if (triangle != null)
triangle.dispose();
}
/**
* The entry point for the application
*
* @param args the command line arguments
*/
public static void main(String[] args) {
new CoolBarTest().run();
}
}
Create a coolbar (relayout when resized)
/*
* CoolBar example snippet: create a coolbar (relayout when resized)
*
* For a list of all SWT example snippets see
* http://dev.eclipse.org/viewcvs/index.cgi/%7Echeckout%7E/platform-swt-home/dev.html#snippets
*/
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.layout.FormLayout;
import org.eclipse.swt.widgets.CoolBar;
import org.eclipse.swt.widgets.CoolItem;
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 Snippet150 {
static int itemCount;
static CoolItem createItem(CoolBar coolBar, int count) {
ToolBar toolBar = new ToolBar(coolBar, SWT.FLAT);
for (int i = 0; i < count; i++) {
ToolItem item = new ToolItem(toolBar, SWT.PUSH);
item.setText(itemCount++ + "");
}
toolBar.pack();
Point size = toolBar.getSize();
CoolItem item = new CoolItem(coolBar, SWT.NONE);
item.setControl(toolBar);
Point preferred = item.ruputeSize(size.x, size.y);
item.setPreferredSize(preferred);
return item;
}
public static void main(String[] args) {
Display display = new Display();
final Shell shell = new Shell(display);
CoolBar coolBar = new CoolBar(shell, SWT.NONE);
createItem(coolBar, 3);
createItem(coolBar, 2);
createItem(coolBar, 3);
createItem(coolBar, 4);
int style = SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL;
Text text = new Text(shell, style);
FormLayout layout = new FormLayout();
shell.setLayout(layout);
FormData coolData = new FormData();
coolData.left = new FormAttachment(0);
coolData.right = new FormAttachment(100);
coolData.top = new FormAttachment(0);
coolBar.setLayoutData(coolData);
coolBar.addListener(SWT.Resize, new Listener() {
public void handleEvent(Event event) {
shell.layout();
}
});
FormData textData = new FormData();
textData.left = new FormAttachment(0);
textData.right = new FormAttachment(100);
textData.top = new FormAttachment(coolBar);
textData.bottom = new FormAttachment(100);
text.setLayoutData(textData);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
}
/*
* CoolBar example snippet: drop-down a chevron menu containing hidden tool items
*
* For a list of all SWT example snippets see
* http://dev.eclipse.org/viewcvs/index.cgi/%7Echeckout%7E/platform-swt-home/dev.html#snippets
*/
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.CoolBar;
import org.eclipse.swt.widgets.CoolItem;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem;
public class Snippet140 {
static Display display;
static Shell shell;
static CoolBar coolBar;
static Menu chevronMenu = null;
public static void main(String[] args) {
display = new Display();
shell = new Shell(display);
shell.setLayout(new GridLayout());
coolBar = new CoolBar(shell, SWT.FLAT | SWT.BORDER);
coolBar.setLayoutData(new GridData(GridData.FILL_BOTH));
ToolBar toolBar = new ToolBar(coolBar, SWT.FLAT | SWT.WRAP);
int minWidth = 0;
for (int j = 0; j < 5; j++) {
int width = 0;
ToolItem item = new ToolItem(toolBar, SWT.PUSH);
item.setText("B" + j);
width = item.getWidth();
/* find the width of the widest tool */
if (width > minWidth)
minWidth = width;
}
CoolItem coolItem = new CoolItem(coolBar, SWT.DROP_DOWN);
coolItem.setControl(toolBar);
Point size = toolBar.ruputeSize(SWT.DEFAULT, SWT.DEFAULT);
Point coolSize = coolItem.ruputeSize(size.x, size.y);
coolItem.setMinimumSize(minWidth, coolSize.y);
coolItem.setPreferredSize(coolSize);
coolItem.setSize(coolSize);
coolItem.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
if (event.detail == SWT.ARROW) {
CoolItem item = (CoolItem) event.widget;
Rectangle itemBounds = item.getBounds();
Point pt = coolBar.toDisplay(new Point(itemBounds.x,
itemBounds.y));
itemBounds.x = pt.x;
itemBounds.y = pt.y;
ToolBar bar = (ToolBar) item.getControl();
ToolItem[] tools = bar.getItems();
int i = 0;
while (i < tools.length) {
Rectangle toolBounds = tools[i].getBounds();
pt = bar
.toDisplay(new Point(toolBounds.x, toolBounds.y));
toolBounds.x = pt.x;
toolBounds.y = pt.y;
/*
* Figure out the visible portion of the tool by looking
* at the intersection of the tool bounds with the cool
* item bounds.
*/
Rectangle intersection = itemBounds
.intersection(toolBounds);
/*
* If the tool is not completely within the cool item
* bounds, then it is partially hidden, and all
* remaining tools are completely hidden.
*/
if (!intersection.equals(toolBounds))
break;
i++;
}
/*
* Create a menu with items for each of the completely
* hidden buttons.
*/
if (chevronMenu != null)
chevronMenu.dispose();
chevronMenu = new Menu(coolBar);
for (int j = i; j < tools.length; j++) {
MenuItem menuItem = new MenuItem(chevronMenu, SWT.PUSH);
menuItem.setText(tools[j].getText());
}
/*
* Drop down the menu below the chevron, with the left edges
* aligned.
*/
pt = coolBar.toDisplay(new Point(event.x, event.y));
chevronMenu.setLocation(pt.x, pt.y);
chevronMenu.setVisible(true);
}
}
});
shell.pack();
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
}
SWT CoolBar Test Demo
import org.eclipse.jface.window.ApplicationWindow;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.widgets.ruposite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.CoolBar;
import org.eclipse.swt.widgets.CoolItem;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem;
public class SWTCoolBarTestDemo extends ApplicationWindow {
public SWTCoolBarTestDemo() {
super(null);
}
protected Control createContents(Composite parent) {
// --- Create the window title. ---
getShell().setText("CoolBar Test");
String asCoolItemSection[] = { "File", "Formatting", "Search" };
CoolBar composite = new CoolBar(parent, SWT.NONE);
for (int idxCoolItem = 0; idxCoolItem < 3; ++idxCoolItem) {
CoolItem item = new CoolItem(composite, SWT.NONE);
ToolBar tb = new ToolBar(composite, SWT.FLAT);
for (int idxItem = 0; idxItem < 3; ++idxItem) {
ToolItem ti = new ToolItem(tb, SWT.NONE);
ti
.setText(asCoolItemSection[idxCoolItem] + " Item #"
+ idxItem);
}
Point p = tb.ruputeSize(SWT.DEFAULT, SWT.DEFAULT);
tb.setSize(p);
Point p2 = item.ruputeSize(p.x, p.y);
item.setControl(tb);
item.setSize(p2);
}
return composite;
}
public static void main(String[] args) {
// --- Display SWTCoolBarTestDemo until the window is closed. ---
SWTCoolBarTestDemo app = new SWTCoolBarTestDemo();
app.setBlockOnOpen(true);
app.open();
Display.getCurrent().dispose();
}
}
SWY CoolBarClass
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.CoolBar;
import org.eclipse.swt.widgets.CoolItem;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem;
public class CoolBarClass {
static Display display;
static Shell shell;
static CoolBar coolBar;
static Menu menu = null;
public static void main(String[] args) {
display = new Display();
shell = new Shell(display);
shell.setLayout(new GridLayout());
shell.setText("CoolBar Example");
shell.setSize(600, 200);
coolBar = new CoolBar(shell, SWT.BORDER | SWT.FLAT);
coolBar.setLayoutData(new GridData(GridData.FILL_BOTH));
ToolBar toolBar1 = new ToolBar(coolBar, SWT.FLAT);
for (int loopIndex = 0; loopIndex < 5; loopIndex++) {
ToolItem toolItem = new ToolItem(toolBar1, SWT.PUSH);
toolItem.setText("Button " + loopIndex);
}
ToolBar toolBar2 = new ToolBar(coolBar, SWT.FLAT | SWT.WRAP);
for (int loopIndex = 5; loopIndex < 10; loopIndex++) {
ToolItem toolItem = new ToolItem(toolBar2, SWT.PUSH);
toolItem.setText("Button " + loopIndex);
}
CoolItem coolItem1 = new CoolItem(coolBar, SWT.DROP_DOWN);
coolItem1.setControl(toolBar1);
CoolItem coolItem2 = new CoolItem(coolBar, SWT.DROP_DOWN);
coolItem2.setControl(toolBar2);
Point toolBar1Size = toolBar1.ruputeSize(SWT.DEFAULT, SWT.DEFAULT);
Point coolBar1Size = coolItem1.ruputeSize(toolBar1Size.x,
toolBar1Size.y);
coolItem1.setSize(coolBar1Size);
Point toolBar2Size = toolBar2.ruputeSize(SWT.DEFAULT, SWT.DEFAULT);
Point coolBar2Size = coolItem1.ruputeSize(toolBar2Size.x,
toolBar2Size.y);
coolItem2.setSize(coolBar2Size);
class CoolBarListener extends SelectionAdapter {
public void widgetSelected(SelectionEvent event) {
if (event.detail == SWT.ARROW) {
ToolBar toolBar = (ToolBar) ((CoolItem) event.widget)
.getControl();
ToolItem[] buttons = toolBar.getItems();
if (menu != null) {
menu.dispose();
}
menu = new Menu(coolBar);
for (int loopIndex = 0; loopIndex < buttons.length; loopIndex++) {
MenuItem menuItem = new MenuItem(menu, SWT.PUSH);
menuItem.setText(buttons[loopIndex].getText());
}
Point menuPoint = coolBar.toDisplay(new Point(event.x,
event.y));
menu.setLocation(menuPoint.x, menuPoint.y);
menu.setVisible(true);
}
}
}
coolItem1.addSelectionListener(new CoolBarListener());
coolItem2.addSelectionListener(new CoolBarListener());
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
}
