в 17:43, 31 мая 2010

2010-05-31T17:43:48Z

Admin: 1 версия

2010-05-31T14:16:36Z

1 версия

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== CoolItem: addSelectionListener(SelectionListener lis) ==



<source lang="java">
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 MainClass {
static Menu menu = null;
static CoolBar coolBar;
public static void main(String[] args) {
Display display;
Shell shell;
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();
}
}

</source>



== CoolItem: computeSize(int x, int y) ==



<source lang="java">

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 MainClass {
public static void main(String[] a) {
Display d = new Display();
Shell s = new Shell(d);
s.setText("A Tabbed Shell Example");
final CoolBar bar = new CoolBar(s, SWT.BORDER);
bar.setSize(280, 70);
bar.setLocation(0, 0);
// final Image openIcon = new Image(d, "c:\\icons\\open.jpg");
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));
s.open();
while (!s.isDisposed()) {
if (!d.readAndDispatch())
d.sleep();
}
d.dispose();
}
}

</source>



== CoolItem: setControl(Control con) ==



<source lang="java">
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 MainClass {
public static void main(String[] a) {
Display d = new Display();
Shell s = new Shell(d);
s.setText("A Tabbed Shell Example");
final CoolBar bar = new CoolBar(s, SWT.BORDER);
bar.setSize(280, 70);
bar.setLocation(0, 0);
// final Image openIcon = new Image(d, "c:\\icons\\open.jpg");
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));
s.open();
while (!s.isDisposed()) {
if (!d.readAndDispatch())
d.sleep();
}
d.dispose();
}
}

</source>



== new CoolItem(CoolBar bar, int style) ==



<source lang="java">
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 MainClass {
public static void main(String[] a) {
Display d = new Display();
Shell s = new Shell(d);
s.setText("A Tabbed Shell Example");
final CoolBar bar = new CoolBar(s, SWT.BORDER);
bar.setSize(280, 70);
bar.setLocation(0, 0);
// final Image openIcon = new Image(d, "c:\\icons\\open.jpg");
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));
s.open();
while (!s.isDisposed()) {
if (!d.readAndDispatch())
d.sleep();
}
d.dispose();
}
}

</source>

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

в 17:43, 31 мая 2010

Admin: 1 версия