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/*******************************************************************************
* Copyright (c) 2000, 2003 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
import java.io.IOException;
import java.io.InputStream;
import java.text.MessageFormat;
import java.util.MissingResourceException;
import java.util.ResourceBundle;
import org.eclipse.swt.SWT;
import org.eclipse.swt.SWTError;
import org.eclipse.swt.custom.CCombo;
import org.eclipse.swt.custom.CLabel;
import org.eclipse.swt.custom.CTabFolder;
import org.eclipse.swt.custom.CTabFolder2Adapter;
import org.eclipse.swt.custom.CTabFolderEvent;
import org.eclipse.swt.custom.CTabItem;
import org.eclipse.swt.custom.SashForm;
import org.eclipse.swt.custom.StyleRange;
import org.eclipse.swt.custom.StyledText;
import org.eclipse.swt.events.ArmEvent;
import org.eclipse.swt.events.ControlAdapter;
import org.eclipse.swt.events.ControlEvent;
import org.eclipse.swt.events.DisposeEvent;
import org.eclipse.swt.events.DisposeListener;
import org.eclipse.swt.events.FocusEvent;
import org.eclipse.swt.events.HelpEvent;
import org.eclipse.swt.events.KeyAdapter;
import org.eclipse.swt.events.KeyEvent;
import org.eclipse.swt.events.MenuAdapter;
import org.eclipse.swt.events.MenuEvent;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.events.PaintEvent;
import org.eclipse.swt.events.PaintListener;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.events.ShellEvent;
import org.eclipse.swt.events.TraverseEvent;
import org.eclipse.swt.events.TreeEvent;
import org.eclipse.swt.events.TypedEvent;
import org.eclipse.swt.events.VerifyEvent;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.FontData;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.ImageData;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.graphics.RGB;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.printing.PrintDialog;
import org.eclipse.swt.printing.PrinterData;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Canvas;
import org.eclipse.swt.widgets.Caret;
import org.eclipse.swt.widgets.ColorDialog;
import org.eclipse.swt.widgets.Combo;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.CoolBar;
import org.eclipse.swt.widgets.CoolItem;
import org.eclipse.swt.widgets.DirectoryDialog;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.FileDialog;
import org.eclipse.swt.widgets.FontDialog;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Item;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Link;
import org.eclipse.swt.widgets.List;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.swt.widgets.MenuItem;
import org.eclipse.swt.widgets.MessageBox;
import org.eclipse.swt.widgets.ProgressBar;
import org.eclipse.swt.widgets.Sash;
import org.eclipse.swt.widgets.Scale;
import org.eclipse.swt.widgets.ScrollBar;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Slider;
import org.eclipse.swt.widgets.Spinner;
import org.eclipse.swt.widgets.TabFolder;
import org.eclipse.swt.widgets.TabItem;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.swt.widgets.TableItem;
import org.eclipse.swt.widgets.Text;
import org.eclipse.swt.widgets.ToolBar;
import org.eclipse.swt.widgets.ToolItem;
import org.eclipse.swt.widgets.Tree;
import org.eclipse.swt.widgets.TreeColumn;
import org.eclipse.swt.widgets.TreeItem;
import org.eclipse.swt.widgets.Widget;
public class CustomControlExample extends ControlExample {
/**
* Creates an instance of a CustomControlExample embedded inside the
* supplied parent Composite.
*
* @param parent
* the container of the example
*/
public CustomControlExample(Composite parent) {
super(parent);
}
/**
* Answers the set of example Tabs
*/
Tab[] createTabs() {
return new Tab[] { new CComboTab(this), new CLabelTab(this),
new CTabFolderTab(this), new SashFormTab(this),
new StyledTextTab(this), };
}
/**
* Invokes as a standalone program.
*/
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setLayout(new FillLayout());
CustomControlExample instance = new CustomControlExample(shell);
shell.setText(getResourceString("custom.window.title"));
setShellSize(display, shell);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
instance.dispose();
}
}
/*******************************************************************************
* Copyright (c) 2000, 2005 IBM Corporation and others. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*
* Contributors: IBM Corporation - initial API and implementation
******************************************************************************/
class ControlExample {
private ShellTab shellTab;
private TabFolder tabFolder;
Image images[];
static final int ciClosedFolder = 0, ciOpenFolder = 1, ciTarget = 2;
static final String[] imageLocations = { "closedFolder.gif",
"openFolder.gif", "target.gif" };
boolean startup = true;
/**
* Creates an instance of a ControlExample embedded inside the supplied
* parent Composite.
*
* @param parent
* the container of the example
*/
public ControlExample(Composite parent) {
initResources();
tabFolder = new TabFolder(parent, SWT.NONE);
Tab[] tabs = createTabs();
for (int i = 0; i < tabs.length; i++) {
TabItem item = new TabItem(tabFolder, SWT.NONE);
item.setText(tabs[i].getTabText());
item.setControl(tabs[i].createTabFolderPage(tabFolder));
item.setData(tabs[i]);
}
startup = false;
}
/**
* Answers the set of example Tabs
*/
Tab[] createTabs() {
return new Tab[] { new ButtonTab(this), new CanvasTab(this),
new ComboTab(this), new CoolBarTab(this), new DialogTab(this),
new GroupTab(this), new LabelTab(this), new LinkTab(this),
new ListTab(this), new MenuTab(this), new ProgressBarTab(this),
new SashTab(this), shellTab = new ShellTab(this),
new SliderTab(this), new SpinnerTab(this),
new TabFolderTab(this), new TableTab(this), new TextTab(this),
new ToolBarTab(this), new TreeTab(this), };
}
/**
* Disposes of all resources associated with a particular instance of the
* ControlExample.
*/
public void dispose() {
/*
* Destroy any shells that may have been created by the Shells tab. When
* a shell is disposed, all child shells are also disposed. Therefore it
* is necessary to check for disposed shells in the shells list to avoid
* disposing a shell twice.
*/
if (shellTab != null)
shellTab.closeAllShells();
shellTab = null;
tabFolder = null;
freeResources();
}
/**
* Frees the resources
*/
void freeResources() {
if (images != null) {
for (int i = 0; i < images.length; ++i) {
final Image image = images[i];
if (image != null)
image.dispose();
}
images = null;
}
}
/**
* Gets a string from the resource bundle. We don't want to crash because of
* a missing String. Returns the key if not found.
*/
static String getResourceString(String key) {
return key;
}
/**
* Gets a string from the resource bundle and binds it with the given
* arguments. If the key is not found, return the key.
*/
static String getResourceString(String key, Object[] args) {
try {
return MessageFormat.format(getResourceString(key), args);
} catch (MissingResourceException e) {
return key;
} catch (NullPointerException e) {
return "!" + key + "!";
}
}
/**
* Loads the resources
*/
void initResources() {
final Class clazz = ControlExample.class;
try {
if (images == null) {
images = new Image[imageLocations.length];
for (int i = 0; i < imageLocations.length; ++i) {
InputStream sourceStream = clazz
.getResourceAsStream(imageLocations[i]);
ImageData source = new ImageData(sourceStream);
ImageData mask = source.getTransparencyMask();
images[i] = new Image(null, source, mask);
try {
sourceStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
return;
} catch (Throwable t) {
}
String error = "Unable to load resources";
freeResources();
throw new RuntimeException(error);
}
/**
* Invokes as a standalone program.
*/
public static void main(String[] args) {
Display display = new Display();
Shell shell = new Shell(display);
shell.setLayout(new FillLayout());
ControlExample instance = new ControlExample(shell);
shell.setText(getResourceString("window.title"));
setShellSize(display, shell);
shell.open();
while (!shell.isDisposed()) {
if (!display.readAndDispatch())
display.sleep();
}
instance.dispose();
}
/**
* Grabs input focus.
*/
public void setFocus() {
tabFolder.setFocus();
}
/**
* Sets the size of the shell to it's "packed" size, unless that makes it
* bigger than the display, in which case set it to 9/10 of display size.
*/
static void setShellSize(Display display, Shell shell) {
Rectangle bounds = display.getBounds();
Point size = shell.computeSize(SWT.DEFAULT, SWT.DEFAULT);
if (size.x > bounds.width)
size.x = bounds.width * 9 / 10;
if (size.y > bounds.height)
size.y = bounds.height * 9 / 10;
shell.setSize(size);
}
}
/*******************************************************************************
* Copyright (c) 2000, 2005 IBM Corporation and others. All rights reserved.
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*
* Contributors: IBM Corporation - initial API and implementation
******************************************************************************/
class ShellTab extends Tab {
/* Style widgets added to the "Style" groups, and "Other" group */
Button noParentButton, parentButton;
Button noTrimButton, closeButton, titleButton, minButton, maxButton,
borderButton, resizeButton, onTopButton, toolButton;
Button createButton, closeAllButton;
Button modelessButton, primaryModalButton, applicationModalButton,
systemModalButton;
Button imageButton;
Group parentStyleGroup, modalStyleGroup;
/* Variables used to track the open shells */
int shellCount = 0;
Shell[] shells = new Shell[4];
/**
* Creates the Tab within a given instance of ControlExample.
*/
ShellTab(ControlExample instance) {
super(instance);
}
/**
* Close all the example shells.
*/
void closeAllShells() {
for (int i = 0; i < shellCount; i++) {
if (shells[i] != null & !shells[i].isDisposed()) {
shells[i].dispose();
}
}
shellCount = 0;
}
/**
* Handle the Create button selection event.
*
* @param event
* org.eclipse.swt.events.SelectionEvent
*/
public void createButtonSelected(SelectionEvent event) {
/*
* Remember the example shells so they can be disposed by the user.
*/
if (shellCount >= shells.length) {
Shell[] newShells = new Shell[shells.length + 4];
System.arraycopy(shells, 0, newShells, 0, shells.length);
shells = newShells;
}
/* Compute the shell style */
int style = SWT.NONE;
if (noTrimButton.getSelection())
style |= SWT.NO_TRIM;
if (closeButton.getSelection())
style |= SWT.CLOSE;
if (titleButton.getSelection())
style |= SWT.TITLE;
if (minButton.getSelection())
style |= SWT.MIN;
if (maxButton.getSelection())
style |= SWT.MAX;
if (borderButton.getSelection())
style |= SWT.BORDER;
if (resizeButton.getSelection())
style |= SWT.RESIZE;
if (onTopButton.getSelection())
style |= SWT.ON_TOP;
if (toolButton.getSelection())
style |= SWT.TOOL;
if (modelessButton.getSelection())
style |= SWT.MODELESS;
if (primaryModalButton.getSelection())
style |= SWT.PRIMARY_MODAL;
if (applicationModalButton.getSelection())
style |= SWT.APPLICATION_MODAL;
if (systemModalButton.getSelection())
style |= SWT.SYSTEM_MODAL;
/* Create the shell with or without a parent */
if (noParentButton.getSelection()) {
shells[shellCount] = new Shell(style);
} else {
Shell shell = tabFolderPage.getShell();
shells[shellCount] = new Shell(shell, style);
}
final Shell currentShell = shells[shellCount];
Button button = new Button(currentShell, SWT.PUSH);
button.setBounds(20, 20, 120, 30);
Button closeButton = new Button(currentShell, SWT.PUSH);
closeButton.setBounds(160, 20, 120, 30);
closeButton.setText(ControlExample.getResourceString("Close"));
closeButton.addListener(SWT.Selection, new Listener() {
public void handleEvent(Event event) {
currentShell.dispose();
}
});
/* Set the size, title, and image, and open the shell */
currentShell.setSize(300, 100);
currentShell.setText(ControlExample.getResourceString("Title")
+ shellCount);
if (imageButton.getSelection())
currentShell.setImage(instance.images[ControlExample.ciTarget]);
hookListeners(currentShell);
currentShell.open();
shellCount++;
}
/**
* Creates the "Control" group.
*/
void createControlGroup() {
/*
* Create the "Control" group. This is the group on the right half of
* each example tab. It consists of the style group, the 'other' group
* and the size group.
*/
controlGroup = new Group(tabFolderPage, SWT.NONE);
controlGroup.setLayout(new GridLayout(2, true));
controlGroup.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_FILL
| GridData.VERTICAL_ALIGN_FILL));
controlGroup.setText(ControlExample.getResourceString("Parameters"));
/* Create a group for the decoration style controls */
styleGroup = new Group(controlGroup, SWT.NONE);
styleGroup.setLayout(new GridLayout());
styleGroup.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false,
1, 3));
styleGroup.setText(ControlExample
.getResourceString("Decoration_Styles"));
/* Create a group for the modal style controls */
modalStyleGroup = new Group(controlGroup, SWT.NONE);
modalStyleGroup.setLayout(new GridLayout());
modalStyleGroup.setLayoutData(new GridData(
GridData.HORIZONTAL_ALIGN_FILL | GridData.VERTICAL_ALIGN_FILL));
modalStyleGroup.setText(ControlExample
.getResourceString("Modal_Styles"));
/* Create a group for the 'other' controls */
otherGroup = new Group(controlGroup, SWT.NONE);
otherGroup.setLayout(new GridLayout());
otherGroup
.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false));
otherGroup.setText(ControlExample.getResourceString("Other"));
/* Create a group for the parent style controls */
parentStyleGroup = new Group(controlGroup, SWT.NONE);
parentStyleGroup.setLayout(new GridLayout());
GridData gridData = new GridData(GridData.HORIZONTAL_ALIGN_FILL);
parentStyleGroup.setLayoutData(gridData);
parentStyleGroup.setText(ControlExample.getResourceString("Parent"));
}
/**
* Creates the "Control" widget children.
*/
void createControlWidgets() {
/* Create the parent style buttons */
noParentButton = new Button(parentStyleGroup, SWT.RADIO);
noParentButton.setText(ControlExample.getResourceString("No_Parent"));
parentButton = new Button(parentStyleGroup, SWT.RADIO);
parentButton.setText(ControlExample.getResourceString("Parent"));
/* Create the decoration style buttons */
noTrimButton = new Button(styleGroup, SWT.CHECK);
noTrimButton.setText("SWT.NO_TRIM");
closeButton = new Button(styleGroup, SWT.CHECK);
closeButton.setText("SWT.CLOSE");
titleButton = new Button(styleGroup, SWT.CHECK);
titleButton.setText("SWT.TITLE");
minButton = new Button(styleGroup, SWT.CHECK);
minButton.setText("SWT.MIN");
maxButton = new Button(styleGroup, SWT.CHECK);
maxButton.setText("SWT.MAX");
borderButton = new Button(styleGroup, SWT.CHECK);
borderButton.setText("SWT.BORDER");
resizeButton = new Button(styleGroup, SWT.CHECK);
resizeButton.setText("SWT.RESIZE");
onTopButton = new Button(styleGroup, SWT.CHECK);
onTopButton.setText("SWT.ON_TOP");
toolButton = new Button(styleGroup, SWT.CHECK);
toolButton.setText("SWT.TOOL");
/* Create the modal style buttons */
modelessButton = new Button(modalStyleGroup, SWT.RADIO);
modelessButton.setText("SWT.MODELESS");
primaryModalButton = new Button(modalStyleGroup, SWT.RADIO);
primaryModalButton.setText("SWT.PRIMARY_MODAL");
applicationModalButton = new Button(modalStyleGroup, SWT.RADIO);
applicationModalButton.setText("SWT.APPLICATION_MODAL");
systemModalButton = new Button(modalStyleGroup, SWT.RADIO);
systemModalButton.setText("SWT.SYSTEM_MODAL");
/* Create the 'other' buttons */
imageButton = new Button(otherGroup, SWT.CHECK);
imageButton.setText(ControlExample.getResourceString("Image"));
/* Create the "create" and "closeAll" buttons */
createButton = new Button(controlGroup, SWT.NONE);
GridData gridData = new GridData(GridData.HORIZONTAL_ALIGN_END);
createButton.setLayoutData(gridData);
createButton.setText(ControlExample.getResourceString("Create_Shell"));
closeAllButton = new Button(controlGroup, SWT.NONE);
gridData = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
closeAllButton.setText(ControlExample
.getResourceString("Close_All_Shells"));
closeAllButton.setLayoutData(gridData);
/* Add the listeners */
createButton.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
createButtonSelected(e);
}
});
closeAllButton.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
closeAllShells();
}
});
SelectionListener decorationButtonListener = new SelectionAdapter() {
public void widgetSelected(SelectionEvent event) {
decorationButtonSelected(event);
}
};
noTrimButton.addSelectionListener(decorationButtonListener);
closeButton.addSelectionListener(decorationButtonListener);
titleButton.addSelectionListener(decorationButtonListener);
minButton.addSelectionListener(decorationButtonListener);
maxButton.addSelectionListener(decorationButtonListener);
borderButton.addSelectionListener(decorationButtonListener);
resizeButton.addSelectionListener(decorationButtonListener);
applicationModalButton.addSelectionListener(decorationButtonListener);
systemModalButton.addSelectionListener(decorationButtonListener);
/* Set the default state */
noParentButton.setSelection(true);
modelessButton.setSelection(true);
}
/**
* Handle a decoration button selection event.
*
* @param event
* org.eclipse.swt.events.SelectionEvent
*/
public void decorationButtonSelected(SelectionEvent event) {
/*
* Make sure if the modal style is SWT.APPLICATION_MODAL or
* SWT.SYSTEM_MODAL the style SWT.CLOSE is also selected. This is to
* make sure the user can close the shell.
*/
Button widget = (Button) event.widget;
if (widget == applicationModalButton || widget == systemModalButton) {
if (widget.getSelection()) {
closeButton.setSelection(true);
noTrimButton.setSelection(false);
}
return;
}
if (widget == closeButton) {
if (applicationModalButton.getSelection()
|| systemModalButton.getSelection()) {
closeButton.setSelection(true);
}
}
/*
* Make sure if the No Trim button is selected then all other decoration
* buttons are deselected.
*/
if (widget.getSelection() && widget != noTrimButton) {
noTrimButton.setSelection(false);
return;
}
if (widget.getSelection() && widget == noTrimButton) {
if (applicationModalButton.getSelection()
|| systemModalButton.getSelection()) {
noTrimButton.setSelection(false);
return;
}
closeButton.setSelection(false);
titleButton.setSelection(false);
minButton.setSelection(false);
maxButton.setSelection(false
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