ncsa.j3d.ui.tools
Class PickTool
java.lang.Object
|
+--javax.media.j3d.SceneGraphObject
|
+--javax.media.j3d.Node
|
+--javax.media.j3d.Leaf
|
+--javax.media.j3d.Behavior
|
+--ncsa.j3d.ui.tools.PickTool
- public class PickTool
- extends javax.media.j3d.Behavior
- implements ToolInterface
This tool selects groups derived from SimpleTransformGroup and allows
the user to interact with them. It can rotate, translate, and scale
these objects. The functionality is currently as follows.
Spacebar toggles between translate and scale modes.
Left Mouse Drag translates in XY or rotates about XY depending on mode
Middle Mouse Drag translates in Z or rotates about Z depending on mode
Right Mouse Drag scales. A movement up shrinks the factor, down increases.
Fields inherited from class javax.media.j3d.Node |
ALLOW_AUTO_COMPUTE_BOUNDS_READ,
ALLOW_AUTO_COMPUTE_BOUNDS_WRITE,
ALLOW_BOUNDS_READ,
ALLOW_BOUNDS_WRITE,
ALLOW_COLLIDABLE_READ,
ALLOW_COLLIDABLE_WRITE,
ALLOW_LOCAL_TO_VWORLD_READ,
ALLOW_PICK,
ALLOW_PICKABLE_READ,
ALLOW_PICKABLE_WRITE,
ENABLE_COLLISION_REPORTING,
ENABLE_PICK_REPORTING |
Constructor Summary |
PickTool()
The default contructor |
Method Summary |
java.lang.String |
describe()
Used to identify the tool by name. |
java.lang.String |
describeFunctionality()
Used to describe the functionality of the tool. |
void |
initialize()
|
boolean |
notify(java.util.EventObject o)
This function accepts events from portfolio or one of its event grabbers. |
void |
processStimulus(java.util.Enumeration criteria)
|
void |
setToolManager(ToolManagerInterface m)
This function allows specifying the tool manager that this tool
is owned by. |
Methods inherited from class javax.media.j3d.Behavior |
duplicateNode,
getEnable,
getSchedulingBoundingLeaf,
getSchedulingBounds,
postId,
setEnable,
setSchedulingBoundingLeaf,
setSchedulingBounds,
updateNodeReferences |
Methods inherited from class javax.media.j3d.Node |
cloneNode,
cloneTree,
cloneTree,
cloneTree,
getBounds,
getBoundsAutoCompute,
getCollidable,
getLocalToVworld,
getLocalToVworld,
getParent,
getPickable,
setBounds,
setBoundsAutoCompute,
setCollidable,
setPickable |
Methods inherited from class javax.media.j3d.SceneGraphObject |
clearCapability,
getCapability,
getUserData,
isCompiled,
isLive,
setCapability,
setUserData |
Methods inherited from class java.lang.Object |
equals,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
PickTool
public PickTool()
- The default contructor
initialize
public void initialize()
- Overrides:
- initialize in class javax.media.j3d.Behavior
processStimulus
public void processStimulus(java.util.Enumeration criteria)
- Overrides:
- processStimulus in class javax.media.j3d.Behavior
describe
public java.lang.String describe()
- Used to identify the tool by name. Useful for populating menus with the
names of tools.
- Specified by:
- describe in interface ToolInterface
- Returns:
- The name of the tool.
describeFunctionality
public java.lang.String describeFunctionality()
- Used to describe the functionality of the tool. This should detail the
different modes of the tool and the exact keystrokes (and other events)
used within the tool.
- Specified by:
- describeFunctionality in interface ToolInterface
- Returns:
- String A string describing in detail the functionality of the tool.
setToolManager
public void setToolManager(ToolManagerInterface m)
- Description copied from interface: ToolInterface
- This function allows specifying the tool manager that this tool
is owned by. Typically there is only 1 toolmanager.
- Specified by:
- setToolManager in interface ToolInterface
- Tags copied from interface: ToolInterface
- Parameters:
ToolManagerInterface
- the interface to talk to
notify
public boolean notify(java.util.EventObject o)
- Description copied from interface: PortfolioEventReceiver
- This function accepts events from portfolio or one of its event grabbers.
- Tags copied from interface: PortfolioEventReceiver
- Parameters:
EventObject
- The event to be processed.
NCSA Portfolio, Copyright 1997-1999, National Center for Supercomputing Applications, University of Illinois Urbana-Champaign, All Rights Reserved