edu.umd.cs.piccolo
Interface PComponent

All Known Implementing Classes:

PCanvas, POffscreenCanvas

public interface PComponent

Interface that a component needs to implement if it wants to act as a Piccolo canvas.

Version:

1.0

Author:

Lance Good

Method Summary

void	paintImmediately() Sends a repaint notification the repaint manager if PComponent is not already painting immediately.
void	popCursor() Pops the topmost cursor from the stack and sets it as the current one.
void	pushCursor(Cursor cursor) Pushes the given cursor onto the cursor stack and sets the current cursor to the one provided.
void	repaint(PBounds bounds) Called to notify PComponent that given bounds need repainting.
void	setInteracting(boolean interacting) Sets whether the component is currently being interacted with.

Method Detail

repaint

void repaint(PBounds bounds)

Called to notify PComponent that given bounds need repainting.

Parameters:

bounds - bounds needing repaint

paintImmediately

void paintImmediately()

Sends a repaint notification the repaint manager if PComponent is not already painting immediately.

pushCursor

void pushCursor(Cursor cursor)

Pushes the given cursor onto the cursor stack and sets the current cursor to the one provided.

Parameters:

cursor - The cursor to set as the current one and push

popCursor

void popCursor()

Pops the topmost cursor from the stack and sets it as the current one.

setInteracting

void setInteracting(boolean interacting)

Sets whether the component is currently being interacted with.

Parameters:

interacting - whether the component is currently being interacted with