swarm.gui
Interface Canvas
- All Known Implementing Classes:
- CanvasImpl
- public interface Canvas
- extends ArchivedGeometryWidget, ArchivedGeometryWidgetS
An interface to Tk canvas semantics..
The Canvas widget allows display of a diverse range of graphical objects.
|
Method Summary |
java.lang.Object |
addWidget$X$Y$centerFlag(java.lang.Object widget,
int x,
int y,
boolean centerFlag)
Position a widget inside the canvas |
java.lang.Object |
checkGeometry(java.lang.Object frame)
Make sure the that the geometry is `reasonable'. |
java.lang.Object |
removeWidget(java.lang.Object widget)
Remove a widget from the canvas. |
| Methods inherited from interface swarm.gui.Widget |
disableDestroyNotification,
enableDestroyNotification$notificationMethod,
getDestroyedFlag,
getHeight,
getParent,
getTopLevel,
getWidgetName,
getWidth,
getWindowGeometry,
getX,
getY,
pack,
packBeforeAndFillLeft$expand,
packFill,
packFillLeft,
packForgetAndExpand,
packToRight,
setActiveFlag,
setHeight,
setWidth,
setWidth$Height,
setWindowGeometry,
setWindowTitle,
setX$Y |
| Methods inherited from interface swarm.defobj.Drop |
drop |
| Methods inherited from interface swarm.defobj.DefinedObject |
compare,
describe,
describeID,
getDisplayName,
getTypeName,
getZone,
perform,
perform$with,
perform$with$with,
perform$with$with$with,
respondsTo,
setDisplayName,
xfprint,
xfprintid,
xprint,
xprintid |
addWidget$X$Y$centerFlag
public java.lang.Object addWidget$X$Y$centerFlag(java.lang.Object widget,
int x,
int y,
boolean centerFlag)
- Position a widget inside the canvas
removeWidget
public java.lang.Object removeWidget(java.lang.Object widget)
- Remove a widget from the canvas.
checkGeometry
public java.lang.Object checkGeometry(java.lang.Object frame)
- Make sure the that the geometry is `reasonable'.