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org.eclipse.gef.handles
Class SquareHandle
java.lang.Object
org.eclipse.draw2d.Figure
org.eclipse.gef.handles.AbstractHandle
org.eclipse.gef.handles.SquareHandle
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All Implemented Interfaces:
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AncestorListener,
Handle,
IFigure
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Direct Known Subclasses:
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ConnectionHandle,
ResizeHandle
- public abstract class SquareHandle
- extends
AbstractHandle
A small square handle approximately 7x7 pixels in size, that is either black or white.
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Fields inherited from class org.eclipse.draw2d.
Figure
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bgColor,
border,
bounds,
fgColor,
flags,
font,
MAX_FLAG,
maxSize,
minSize,
NO_MANAGER,
prefSize,
toolTip
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Method Summary
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protected Color
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getBorderColor
()
Returns the color for the outside of the handle. |
protected Color
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getFillColor
()
Returns the color for the inside of the handle. |
protected void
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init
()
Initializes the handle. |
protected boolean
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isPrimary
()
Returns true if the handle's owner is the primary selection. |
void
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paintFigure
(
Graphics g)
Draws the handle with fill color and outline color dependent
on the primary selection status of the owner editpart. |
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Methods inherited from class org.eclipse.gef.handles.
AbstractHandle
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addNotify,
ancestorAdded,
ancestorMoved,
ancestorRemoved,
createDragTracker,
getAccessibleLocation,
getDragCursor,
getDragTracker,
getLocator,
getOwner,
getOwnerFigure,
removeNotify,
setDragCursor,
setDragTracker,
setLocator,
setOwner,
validate
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Methods inherited from class org.eclipse.draw2d.
Figure
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add,
add,
add,
add,
addAncestorListener,
addCoordinateListener,
addFigureListener,
addFocusListener,
addKeyListener,
addLayoutListener,
addListener,
addMouseListener,
addMouseMotionListener,
addPropertyChangeListener,
addPropertyChangeListener,
containsPoint,
containsPoint,
erase,
findDescendantAtExcluding,
findFigureAt,
findFigureAt,
findFigureAt,
findFigureAtExcluding,
findMouseEventTargetAt,
findMouseEventTargetInDescendantsAt,
fireCoordinateSystemChanged,
fireFigureMoved,
fireMoved,
firePropertyChange,
firePropertyChange,
firePropertyChange,
getBackgroundColor,
getBorder,
getBounds,
getChildren,
getClientArea,
getClientArea,
getCursor,
getFlag,
getFont,
getForegroundColor,
getInsets,
getLayoutManager,
getListeners,
getLocalBackgroundColor,
getLocalFont,
getLocalForegroundColor,
getLocation,
getMaximumSize,
getMinimumSize,
getMinimumSize,
getParent,
getPreferredSize,
getPreferredSize,
getSize,
getToolTip,
getUpdateManager,
handleFocusGained,
handleFocusLost,
handleKeyPressed,
handleKeyReleased,
handleMouseDoubleClicked,
handleMouseDragged,
handleMouseEntered,
handleMouseExited,
handleMouseHover,
handleMouseMoved,
handleMousePressed,
handleMouseReleased,
hasFocus,
internalGetEventDispatcher,
intersects,
invalidate,
invalidateTree,
isCoordinateSystem,
isEnabled,
isFocusTraversable,
isMirrored,
isMouseEventTarget,
isOpaque,
isRequestFocusEnabled,
isShowing,
isValid,
isValidationRoot,
isVisible,
layout,
paint,
paintBorder,
paintChildren,
paintClientArea,
primTranslate,
remove,
removeAll,
removeAncestorListener,
removeCoordinateListener,
removeFigureListener,
removeFocusListener,
removeKeyListener,
removeLayoutListener,
removeListener,
removeMouseListener,
removeMouseMotionListener,
removePropertyChangeListener,
removePropertyChangeListener,
repaint,
repaint,
repaint,
requestFocus,
revalidate,
setBackgroundColor,
setBorder,
setBounds,
setChildrenDirection,
setChildrenEnabled,
setChildrenOrientation,
setConstraint,
setCursor,
setEnabled,
setFlag,
setFocusTraversable,
setFont,
setForegroundColor,
setLayoutManager,
setLocation,
setMaximumSize,
setMinimumSize,
setOpaque,
setParent,
setPreferredSize,
setPreferredSize,
setRequestFocusEnabled,
setSize,
setSize,
setToolTip,
setValid,
setVisible,
translate,
translateFromParent,
translateToAbsolute,
translateToParent,
translateToRelative,
useLocalCoordinates
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Methods inherited from class java.lang.Object
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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DEFAULT_HANDLE_SIZE
protected static final int DEFAULT_HANDLE_SIZE
- The default size for square handles.
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See Also:
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Constant Field Values
SquareHandle
public SquareHandle()
- Null constructor
SquareHandle
public SquareHandle(
GraphicalEditPart owner,
Locator loc)
- Creates a SquareHandle for the given
GraphicalEditPart with the given
Locator.
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Parameters:
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owner - the owner -
loc - the locator
SquareHandle
public SquareHandle(
GraphicalEditPart owner,
Locator loc,
Cursor c)
- Creates a SquareHandle for the given
GraphicalEditPart with the given
Cursor using the given Locator.
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Parameters:
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owner - The editpart which provided this handle -
loc - The locator to position the handle -
c - The cursor to display when the mouse is over the handle
getBorderColor
protected Color getBorderColor()
- Returns the color for the outside of the handle.
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Returns:
- the color for the border
getFillColor
protected Color getFillColor()
- Returns the color for the inside of the handle.
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Returns:
- the color of the handle
init
protected void init()
- Initializes the handle.
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isPrimary
protected boolean isPrimary()
- Returns
true if the handle's owner is the primary selection.
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Returns:
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true if the handles owner has primary selection.
paintFigure
public void paintFigure(
Graphics g)
- Draws the handle with fill color and outline color dependent
on the primary selection status of the owner editpart.
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Parameters:
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g - The graphics used to paint the figure.
Copyright (c) IBM Corp. and others 2000, 2007. All Rights Reserved.
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