Java/SWT JFace Eclipse/SashForm
Содержание
Create a sash form with three children
<source lang="java">
/*
* SashForm example snippet: create a sash form with three children * * 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.custom.SashForm; import org.eclipse.swt.layout.FillLayout; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.ruposite; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Shell; public class Snippet109 {
public static void main(String[] args) {
final Display display = new Display();
Shell shell = new Shell(display);
shell.setLayout(new FillLayout());
SashForm form = new SashForm(shell, SWT.HORIZONTAL);
form.setLayout(new FillLayout());
Composite child1 = new Composite(form, SWT.NONE);
child1.setLayout(new FillLayout());
new Label(child1, SWT.NONE).setText("Label in pane 1");
Composite child2 = new Composite(form, SWT.NONE);
child2.setLayout(new FillLayout());
new Button(child2, SWT.PUSH).setText("Button in pane2");
Composite child3 = new Composite(form, SWT.NONE);
child3.setLayout(new FillLayout());
new Label(child3, SWT.PUSH).setText("Label in pane3");
form.setWeights(new int[] { 30, 40, 30 });
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
}
</source>
Demonstrates SashForm
<source lang="java">
//Send questions, comments, bug reports, etc. to the authors: //Rob Warner (rwarner@interspatial.ru) //Robert Harris (rbrt_harris@yahoo.ru) import org.eclipse.swt.SWT; import org.eclipse.swt.custom.SashForm; import org.eclipse.swt.layout.FillLayout; import org.eclipse.swt.widgets.*; /**
* This class demonstrates SashForm */
public class SashFormTest {
/**
* Runs the application
*/
public void run() {
Display display = new Display();
Shell shell = new Shell(display);
shell.setText("SashForm Test");
createContents(shell);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
display.dispose();
}
/**
* Creates the main window"s contents
*
* @param parent the parent window
*/
private void createContents(Composite parent) {
// Fill the parent window with the buttons and sash
parent.setLayout(new FillLayout());
// Create the SashForm and the buttons
SashForm sashForm = new SashForm(parent, SWT.HORIZONTAL);
new Button(sashForm, SWT.PUSH).setText("Left");
new Button(sashForm, SWT.PUSH).setText("Right");
}
/**
* The application entry point
*
* @param args the command line arguments
*/
public static void main(String[] args) {
new SashFormTest().run();
}
}
</source>
Demonstrates SashForm Advanced
<source lang="java">
//Send questions, comments, bug reports, etc. to the authors: //Rob Warner (rwarner@interspatial.ru) //Robert Harris (rbrt_harris@yahoo.ru) import org.eclipse.swt.SWT; import org.eclipse.swt.custom.SashForm; import org.eclipse.swt.events.*; import org.eclipse.swt.layout.*; import org.eclipse.swt.widgets.*; /**
* This class demonstrates SashForm */
public class SashFormAdvanced {
/**
* Runs the application
*/
public void run() {
Display display = new Display();
Shell shell = new Shell(display);
shell.setText("SashForm Advanced");
createContents(shell);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
display.sleep();
}
}
display.dispose();
}
/**
* Creates the main window"s contents
*
* @param parent the parent window
*/
private void createContents(Composite parent) {
// Our layout will have a row of buttons, and
// then a SashForm below it.
parent.setLayout(new GridLayout(1, false));
// Create the row of buttons
Composite buttonBar = new Composite(parent, SWT.NONE);
buttonBar.setLayout(new RowLayout());
Button flip = new Button(buttonBar, SWT.PUSH);
flip.setText("Switch Orientation");
Button weights = new Button(buttonBar, SWT.PUSH);
weights.setText("Restore Weights");
// Create the SashForm
Composite sash = new Composite(parent, SWT.NONE);
sash.setLayout(new FillLayout());
sash.setLayoutData(new GridData(GridData.FILL_BOTH));
final SashForm sashForm = new SashForm(sash, SWT.HORIZONTAL);
// Change the width of the sashes
sashForm.SASH_WIDTH = 20;
// Change the color used to paint the sashes
sashForm.setBackground(parent.getDisplay().getSystemColor(SWT.COLOR_GREEN));
// Create the buttons and their event handlers
final Button one = new Button(sashForm, SWT.PUSH);
one.setText("One");
one.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
maximizeHelper(one, sashForm);
}
});
final Button two = new Button(sashForm, SWT.PUSH);
two.setText("Two");
two.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
maximizeHelper(two, sashForm);
}
});
final Button three = new Button(sashForm, SWT.PUSH);
three.setText("Three");
three.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
maximizeHelper(three, sashForm);
}
});
// Set the relative weights for the buttons
sashForm.setWeights(new int[] { 1, 2, 3});
// Add the Switch Orientation functionality
flip.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
switch (sashForm.getOrientation()) {
case SWT.HORIZONTAL:
sashForm.setOrientation(SWT.VERTICAL);
break;
case SWT.VERTICAL:
sashForm.setOrientation(SWT.HORIZONTAL);
break;
}
}
});
// Add the Restore Weights functionality
weights.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
sashForm.setWeights(new int[] { 1, 2, 3});
}
});
}
/**
* Helper method for our maximize behavior. If the passed control is already
* maximized, restore it. Otherwise, maximize it
*
* @param control the control to maximize or restore
* @param sashForm the parent SashForm
*/
private void maximizeHelper(Control control, SashForm sashForm) {
// See if the control is already maximized
if (control == sashForm.getMaximizedControl()) {
// Already maximized; restore it
sashForm.setMaximizedControl(null);
} else {
// Not yet maximized, so maximize it
sashForm.setMaximizedControl(control);
}
}
/**
* The application entry point
*
* @param args the command line arguments
*/
public static void main(String[] args) {
new SashFormAdvanced().run();
}
}
</source>
SashForm Example
<source lang="java">
/******************************************************************************
* All Right Reserved. * Copyright (c) 1998, 2004 Jackwind Li Guojie * * Created on 2004-4-8 15:34:30 by JACK * $Id$ * *****************************************************************************/
import org.eclipse.swt.SWT; import org.eclipse.swt.custom.SashForm; import org.eclipse.swt.events.ControlEvent; import org.eclipse.swt.events.ControlListener; import org.eclipse.swt.events.MouseEvent; import org.eclipse.swt.events.MouseListener; import org.eclipse.swt.layout.FillLayout; import org.eclipse.swt.widgets.Display; import org.eclipse.swt.widgets.Label; import org.eclipse.swt.widgets.Shell; import org.eclipse.swt.widgets.Text; public class SashFormExample {
Display display = new Display();
Shell shell = new Shell(display);
SashForm sashForm;
SashForm sashForm2;
public SashFormExample() {
shell.setLayout(new FillLayout());
sashForm = new SashForm(shell, SWT.HORIZONTAL);
Text text1 = new Text(sashForm, SWT.CENTER);
text1.setText("Text in pane #1");
Text text2 = new Text(sashForm, SWT.CENTER);
text2.setText("Text in pane #2");
sashForm2 = new SashForm(sashForm, SWT.VERTICAL);
final Label labelA = new Label(sashForm2, SWT.BORDER | SWT.CENTER);
labelA.setText("Label in pane A");
final Label labelB = new Label(sashForm2, SWT.BORDER |SWT.CENTER);
labelB.setText("Label in pane B");
text1.addControlListener(new ControlListener() {
public void controlMoved(ControlEvent e) {
}
public void controlResized(ControlEvent e) {
System.out.println("Resized");
}
});
sashForm.setWeights(new int[]{1, 2, 3});
labelA.addMouseListener(new MouseListener() {
public void mouseDoubleClick(MouseEvent e) {
if(sashForm2.getMaximizedControl() == labelA)
sashForm2.setMaximizedControl(null);
else
sashForm2.setMaximizedControl(labelA);
}
public void mouseDown(MouseEvent e) {
}
public void mouseUp(MouseEvent e) {
}
});
shell.setSize(450, 200);
shell.open();
//textUser.forceFocus();
// Set up the event loop.
while (!shell.isDisposed()) {
if (!display.readAndDispatch()) {
// If no more entries in event queue
display.sleep();
}
}
display.dispose();
}
private void init() {
}
public static void main(String[] args) {
new SashFormExample();
}
}
</source>
