i3mclient.i3m
Class CoolButton

java.lang.Object
  |
  +--org.eclipse.swt.widgets.Widget
        |
        +--org.eclipse.swt.widgets.Control
              |
              +--org.eclipse.swt.widgets.Scrollable
                    |
                    +--org.eclipse.swt.widgets.Composite
                          |
                          +--org.eclipse.swt.widgets.Canvas
                                |
                                +--i3mclient.i3m.CoolButton

All Implemented Interfaces:

DisposeListener, Drawable, EventListener, MenuListener, MouseListener, MouseTrackListener, PaintListener, SelectionListener, org.eclipse.swt.internal.SWTEventListener

public class CoolButton

extends Canvas

implements PaintListener, MouseListener, MouseTrackListener, SelectionListener, MenuListener, DisposeListener

Own widget to have a button with image and text.

Author:

Dirk Plate

Field Summary

static int	FLAT Identifies that the button is in flat state
static int	NORMAL Identifies that the button is in normal state
static int	PRESSED Identifies that the button is pressed

Fields inherited from class org.eclipse.swt.widgets.Control

handle

Constructor Summary

CoolButton(Composite composite, int style)
Constructor.

Method Summary

void	addMenuItem(String itemText, Image itemImage, Object name) Add a item to the popup-menu.
void	addSelectionListener(SelectionListener listener) Add a selection listener.
Point	computeMinSize() Return the minimal size of the button.
Point	computeSize(int wHint, int hHint, boolean changed) Return the size of the button.
Image	getImage()
MenuItem	getMenuItem(int index)
String	getText()
void	menuHidden(MenuEvent event)
void	menuShown(MenuEvent arg0)
void	mouseDoubleClick(MouseEvent arg0)
void	mouseDown(MouseEvent arg0)
void	mouseEnter(MouseEvent event)
void	mouseExit(MouseEvent event)
void	mouseHover(MouseEvent arg0)
void	mouseUp(MouseEvent arg0)
void	paintControl(PaintEvent event)
void	removeSelectionListener(SelectionListener listener) Remove a selection listener.
void	setImage(Image imageSet)
void	setText(String textSet)
void	widgetDefaultSelected(SelectionEvent arg0)
void	widgetDisposed(DisposeEvent arg0)
void	widgetSelected(SelectionEvent event)

Methods inherited from class org.eclipse.swt.widgets.Canvas

getCaret, scroll, setCaret, setFont

Methods inherited from class org.eclipse.swt.widgets.Composite

getChildren, getLayout, getTabList, layout, layout, setFocus, setLayout, setTabList

Methods inherited from class org.eclipse.swt.widgets.Scrollable

computeTrim, getClientArea, getHorizontalBar, getVerticalBar

Methods inherited from class org.eclipse.swt.widgets.Control

addControlListener, addFocusListener, addHelpListener, addKeyListener, addMouseListener, addMouseMoveListener, addMouseTrackListener, addPaintListener, addTraverseListener, computeSize, forceFocus, getAccessible, getBackground, getBorderWidth, getBounds, getDisplay, getEnabled, getFont, getForeground, getLayoutData, getLocation, getMenu, getParent, getShell, getSize, getToolTipText, getVisible, internal_dispose_GC, internal_new_GC, isDisposed, isEnabled, isFocusControl, isReparentable, isVisible, moveAbove, moveBelow, pack, pack, redraw, redraw, removeControlListener, removeFocusListener, removeHelpListener, removeKeyListener, removeMouseListener, removeMouseMoveListener, removeMouseTrackListener, removePaintListener, removeTraverseListener, setBackground, setBounds, setBounds, setCapture, setCursor, setEnabled, setForeground, setLayoutData, setLocation, setLocation, setMenu, setParent, setRedraw, setSize, setSize, setToolTipText, setVisible, toControl, toControl, toDisplay, toDisplay, traverse, update

Methods inherited from class org.eclipse.swt.widgets.Widget

addDisposeListener, addListener, dispose, getData, getData, getStyle, notifyListeners, removeDisposeListener, removeListener, setData, setData, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

NORMAL

public static int NORMAL

Identifies that the button is in normal state

PRESSED

public static int PRESSED

Identifies that the button is pressed

FLAT

public static int FLAT

Identifies that the button is in flat state

Constructor Detail

CoolButton

public CoolButton(Composite composite,
                  int style)

Constructor.

Parameters:

composite - In this composite the button will be inserted

style - The SWT-style of the canvas (SWT.NONE is preferred)

Method Detail

paintControl

public void paintControl(PaintEvent event)

Specified by:

paintControl in interface PaintListener

computeSize

public Point computeSize(int wHint,
                         int hHint,
                         boolean changed)

Return the size of the button.

Overrides:

computeSize in class Composite

Parameters:

wHint - the minimal width of button

hHint - the minimal height of button

changed - changed or not

Returns:

The size of the button

computeMinSize

public Point computeMinSize()

Return the minimal size of the button.

Returns:

The minimal size of the button

mouseDoubleClick

public void mouseDoubleClick(MouseEvent arg0)

Specified by:

mouseDoubleClick in interface MouseListener

mouseDown

public void mouseDown(MouseEvent arg0)

Specified by:

mouseDown in interface MouseListener

mouseUp

public void mouseUp(MouseEvent arg0)

Specified by:

mouseUp in interface MouseListener

mouseEnter

public void mouseEnter(MouseEvent event)

Specified by:

mouseEnter in interface MouseTrackListener

mouseExit

public void mouseExit(MouseEvent event)

Specified by:

mouseExit in interface MouseTrackListener

mouseHover

public void mouseHover(MouseEvent arg0)

Specified by:

mouseHover in interface MouseTrackListener

getImage

public Image getImage()

Returns:

The image on the button

getText

public String getText()

Returns:

The text on the button

setImage

public void setImage(Image imageSet)

Parameters:

imageSet - The image on the button

setText

public void setText(String textSet)

Parameters:

textSet - The text on the button

addMenuItem

public void addMenuItem(String itemText,
                        Image itemImage,
                        Object name)

Add a item to the popup-menu.

Parameters:

itemText - The text of the item

itemImage - The image left of the text

name - The name of the menu item

getMenuItem

public MenuItem getMenuItem(int index)

Parameters:

index - The index of the requested item

Returns:

The requested menu item

addSelectionListener

public void addSelectionListener(SelectionListener listener)

Add a selection listener.

Parameters:

listener - The listener which should be added to the intern list

removeSelectionListener

public void removeSelectionListener(SelectionListener listener)

Remove a selection listener.

Parameters:

listener - The listener which should be removed from the intern list

widgetSelected

public void widgetSelected(SelectionEvent event)

Specified by:

widgetSelected in interface SelectionListener

widgetDefaultSelected

public void widgetDefaultSelected(SelectionEvent arg0)

Specified by:

widgetDefaultSelected in interface SelectionListener

menuHidden

public void menuHidden(MenuEvent event)

Specified by:

menuHidden in interface MenuListener

menuShown

public void menuShown(MenuEvent arg0)

Specified by:

menuShown in interface MenuListener

widgetDisposed

public void widgetDisposed(DisposeEvent arg0)

Specified by:

widgetDisposed in interface DisposeListener