com.hdcookbook.grin.features
Class SEInterpolatedModel

java.lang.Object
  extended by com.hdcookbook.grin.Feature
      extended by com.hdcookbook.grin.features.InterpolatedModel
          extended by com.hdcookbook.grin.features.SEInterpolatedModel
All Implemented Interfaces:
Node, SENode
Direct Known Subclasses:
SEScalingModel, SETimer, SETranslatorModel

public class SEInterpolatedModel
extends InterpolatedModel
implements SENode


Field Summary
 
Fields inherited from class com.hdcookbook.grin.features.InterpolatedModel
currValues, endCommands, frames, loopCount, repeatFrame, SCALE_X_FACTOR_FIELD, SCALE_X_FIELD, SCALE_Y_FACTOR_FIELD, SCALE_Y_FIELD, values
 
Fields inherited from class com.hdcookbook.grin.Feature
name, show
 
Constructor Summary
SEInterpolatedModel()
           
 
Method Summary
 void accept(SEShowVisitor visitor)
          Calls the visit method corresponding to this node type.
 void changeFeatureReference(Feature from, Feature to)
          Change a feature reference from one feature to a new one.
 int[] getCurrValues()
           
 int[] getFrames()
           
 int getLoopCount()
           
 int getRepeatFrame()
           
 java.lang.String getRuntimeClassName()
          Returns the class that should be constructed at Show runtime to represent this SENode.
 int[][] getValues()
           
 void postProcess(ShowBuilder builder)
          Do any needed post-processing in this show.
 void setCurrValues(int[] currValues)
           
 void setEndCommands(Command[] endCommands)
           
 void setFrames(int[] frames)
           
 void setRepeatFrame(int repeatFrame)
           
 void setup(SEShow show, java.lang.String name, int[] frames, int[] currValues, int[][] values, int repeatFrame, int loopCount, Command[] endCommands)
           
 void setValues(int[][] values)
           
 java.lang.String toString()
          
 void writeInstanceData(GrinDataOutputStream out)
          Record this node information to the binary file format.
 
Methods inherited from class com.hdcookbook.grin.features.InterpolatedModel
addDisplayAreas, createClone, destroy, getEndCommands, getField, getX, getY, initialize, initializeClone, markDisplayAreasChanged, needsMoreSetup, nextFrame, paintFrame, readInstanceData, scaleBounds, setActivateMode, setField, setSetupMode
 
Methods inherited from class com.hdcookbook.grin.Feature
activate, addSubgraph, cloneCommands, clonedReference, cloneSubgraph, deactivate, destroyClonedSubgraph, getName, isSetup, makeNewClone, resetFeature, sendFeatureSetup, setName, setup, unsetup
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

SEInterpolatedModel

public SEInterpolatedModel()
Method Detail

setup

public void setup(SEShow show,
                  java.lang.String name,
                  int[] frames,
                  int[] currValues,
                  int[][] values,
                  int repeatFrame,
                  int loopCount,
                  Command[] endCommands)

setFrames

public void setFrames(int[] frames)

setCurrValues

public void setCurrValues(int[] currValues)

setValues

public void setValues(int[][] values)

setRepeatFrame

public void setRepeatFrame(int repeatFrame)

setEndCommands

public void setEndCommands(Command[] endCommands)

getFrames

public int[] getFrames()

getCurrValues

public int[] getCurrValues()

getValues

public int[][] getValues()

getRepeatFrame

public int getRepeatFrame()

getLoopCount

public int getLoopCount()

writeInstanceData

public void writeInstanceData(GrinDataOutputStream out)
                       throws java.io.IOException
Description copied from interface: SENode
Record this node information to the binary file format. An implementation of this method is recommended to call out.writeSuperClassData(this) as the first line of the method to write out data defined in the base class of this Node type.

Specified by:
writeInstanceData in interface SENode
Parameters:
out - The stream to write out.
Throws:
java.io.IOException - if error occurs.
See Also:
GrinDataOutputStream.writeSuperClassData(Feature), GrinDataOutputStream.writeSuperClassData(RCHandler), GrinDataOutputStream.writeSuperClassData(Segment), GrinDataOutputStream.writeSuperClassData(Command)

getRuntimeClassName

public java.lang.String getRuntimeClassName()
Description copied from interface: SENode
Returns the class that should be constructed at Show runtime to represent this SENode.

Specified by:
getRuntimeClassName in interface SENode
Returns:
String A fully qualified classname of a Node at xlet runtime.

accept

public void accept(SEShowVisitor visitor)
Description copied from interface: SENode
Calls the visit method corresponding to this node type.

If you are defining a user-defined feature, there are some restrictions that you'll want to follow. If your extension is a feature that has children, then you should make it a subclass of one of the built-in feature types, Assembly, Modifer or Group. That's because the GRIN compiler defines visitors that need to visit every node in the tree, but these built-in visitors don't know about your extension types. By making your extension type a subclass of one of the standard ones, and by making your accept() method call either visitAssembly(), visitGroup() or visitUserDefinedModifier(), as appropriate, you'll ensure that all the children get visited.

Specified by:
accept in interface SENode
Parameters:
visitor - SEShowVisitor object.
See Also:
SEShowVisitor

postProcess

public void postProcess(ShowBuilder builder)
                 throws java.io.IOException
Do any needed post-processing in this show. The grin compiler works as follows:

During the post-process phase, a node can add new features to the show, by calling ShowBuilder.addSyntheticFeature(), and it can insert a new feature as the parent of a given feature, by calling ShowBuilder.injectParent(). It can also add segments and handlers by calling the appropriate builder methods.

When a parent is injected, the ShowBuilder calls postProcess() on all nodes automatically, including nodes that are created during the execution of postProcess() in another node.

Specified by:
postProcess in interface SENode
Parameters:
builder - The builder that holds state for the show
Throws:
java.io.IOException - if an error is encountered
See Also:
ShowBuilder.addSyntheticFeature(Feature), ShowBuilder.injectParent(Feature, Feature)

changeFeatureReference

public void changeFeatureReference(Feature from,
                                   Feature to)
                            throws java.io.IOException
Change a feature reference from one feature to a new one. If your node has a reference to the feature from, it should be changed to refer to to. This is called for every node in an SEShow when SENode.injectParent is used.

The ShowBuilder calls changeFeatureReference() on all nodes automatically, including nodes that are created during the execution of postProcess().

Specified by:
changeFeatureReference in interface SENode
Throws:
java.io.IOException - If the operation can't be completed
See Also:
SENode.changeFeatureReference(Feature, Feature)

toString

public java.lang.String toString()

Overrides:
toString in class Feature
Returns:
a developer-friendly description of this feature, for debugging