org.placelab.util.swt
Class GlyphHolder

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
                      org.placelab.util.swt.GlyphHolder

All Implemented Interfaces:

org.eclipse.swt.graphics.Drawable

public class GlyphHolder

extends org.eclipse.swt.widgets.Canvas

Field Summary

protected HashtableSet

phantoms

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

handle

Constructor Summary

GlyphHolder(org.eclipse.swt.widgets.Composite parent, int style)

Method Summary

void	addPhantom(PhantomView phantom)
void	controlResizedImpl(org.eclipse.swt.events.ControlEvent e)
void	doFullDraw()
protected void	drawOffscreen(org.eclipse.swt.events.PaintEvent e)
void	freeze()
GlyphComposite	getChild()
org.eclipse.swt.graphics.Image	getOffscreenDrawable() for testing only
org.eclipse.swt.graphics.GC	getOffscreenGC()
void	handleMouseEnter(org.eclipse.swt.events.MouseEvent e)
void	handleMouseEvent(int eventType, org.eclipse.swt.events.MouseEvent e)
void	handleMouseLeave(org.eclipse.swt.events.MouseEvent e)
void	handleMouseMove(org.eclipse.swt.events.MouseEvent e)
boolean	isFrozen()
boolean	isPhantomed()
void	paintControlImpl(org.eclipse.swt.events.PaintEvent e)
void	redraw()
void	redraw(int x, int y, int w, int h, boolean all)
void	redrawPhantoms(int x, int y, int width, int height)
void	removePhantom(PhantomView phantom)
void	setCursor(org.eclipse.swt.graphics.Cursor cursor)
void	thaw()

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

getCaret, scroll, setCaret, setFont

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

checkSubclass, computeSize, 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, getEnabled, getFont, getForeground, getLayoutData, getLocation, getMenu, getMonitor, getParent, getShell, getSize, getToolTipText, getVisible, internal_dispose_GC, internal_new_GC, isEnabled, isFocusControl, isReparentable, isVisible, moveAbove, moveBelow, pack, pack, removeControlListener, removeFocusListener, removeHelpListener, removeKeyListener, removeMouseListener, removeMouseMoveListener, removeMouseTrackListener, removePaintListener, removeTraverseListener, setBackground, setBounds, setBounds, setCapture, 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, checkWidget, dispose, getData, getData, getDisplay, getStyle, isDisposed, isListening, notifyListeners, removeDisposeListener, removeListener, removeListener, setData, setData, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

phantoms

protected HashtableSet phantoms

Constructor Detail

GlyphHolder

public GlyphHolder(org.eclipse.swt.widgets.Composite parent,
                   int style)

Method Detail

isPhantomed

public boolean isPhantomed()

addPhantom

public void addPhantom(PhantomView phantom)

removePhantom

public void removePhantom(PhantomView phantom)

redrawPhantoms

public void redrawPhantoms(int x,
                           int y,
                           int width,
                           int height)

controlResizedImpl

public void controlResizedImpl(org.eclipse.swt.events.ControlEvent e)

paintControlImpl

public void paintControlImpl(org.eclipse.swt.events.PaintEvent e)

drawOffscreen

protected void drawOffscreen(org.eclipse.swt.events.PaintEvent e)

getChild

public GlyphComposite getChild()

getOffscreenGC

public org.eclipse.swt.graphics.GC getOffscreenGC()

getOffscreenDrawable

public org.eclipse.swt.graphics.Image getOffscreenDrawable()

for testing only

freeze

public void freeze()

thaw

public void thaw()

isFrozen

public boolean isFrozen()

redraw

public void redraw()

redraw

public void redraw(int x,
                   int y,
                   int w,
                   int h,
                   boolean all)

doFullDraw

public void doFullDraw()

setCursor

public void setCursor(org.eclipse.swt.graphics.Cursor cursor)

handleMouseMove

public void handleMouseMove(org.eclipse.swt.events.MouseEvent e)

handleMouseEnter

public void handleMouseEnter(org.eclipse.swt.events.MouseEvent e)

handleMouseLeave

public void handleMouseLeave(org.eclipse.swt.events.MouseEvent e)

handleMouseEvent

public void handleMouseEvent(int eventType,
                             org.eclipse.swt.events.MouseEvent e)