quicktime.app.display
Interface QTDrawable

All Superinterfaces:

Drawable, Listener, Transformable

All Known Subinterfaces:

QTDisplaySpace

All Known Implementing Classes:

DSequenceFromMemory, GraphicsImporterDrawer, GroupDrawable, ImagePresenter, ImageViewer, MoviePlayer, PresentationDrawer, QTEffect, QTImageDrawer, QTPlayer, SGDrawer, SWCompositor

Deprecated. since QTJava 6.1

public interface QTDrawable

extends Drawable, Transformable

This interface is designed to work hand-in-hand with a QTCanvas object. Therefore, all classes which want to interact with a QTCanvas object, referred to as 'clients' must implement this interface.

The class that implements this interface must draw into the QDGraphics that is presented to the client - therefore this is not an appropriate interface for objects that are not QuickTime based drawing objects.

Note: A Java applet or application never directly calls any of these Drawable methods -- the QTCanvas object associated with this Drawable object will call these methods as needed.

QTExceptions can be thrown by any of these methods and would indicate that either the graphics environment has changed in some unexpected way or that the media object itself is in some unexpected state.

Method Summary

Region	getClip() Deprecated. since QTJava 6.1
QDGraphics	getGWorld() Deprecated. since QTJava 6.1
void	setClip(Region theClip) Deprecated. since QTJava 6.1
void	setGWorld(QDGraphics cgp) Deprecated. since QTJava 6.1
void	setLocation(int x, int y) Deprecated. since QTJava 6.1

Methods inherited from interface quicktime.app.display.Drawable

getDisplayBounds, redraw, setDisplayBounds

Methods inherited from interface quicktime.app.spaces.Listener

addedTo, removedFrom

Methods inherited from interface quicktime.app.image.Transformable

getMatrix, getOriginalSize, setMatrix

Method Detail

setLocation

public void setLocation(int x,
                        int y)
                 throws QTException

Deprecated. since QTJava 6.1

A convenience method to set the position of a QTDrawable object.

Parameters:

x - the new x location

y - the new y location

QTException

setGWorld

public void setGWorld(QDGraphics cgp)
               throws QTException

Deprecated. since QTJava 6.1

QTCanvas calls this method to give the client the QDGraphics object it should use to do its drawing. If the incoming QDGraphics is the QDGraphics.scratch then the drawable will not be visible and can disable itself. If a client is unable to set the graphics world it should throw an exception.

Parameters:

cgp - a QDGraphics object

QTException

getGWorld

public QDGraphics getGWorld()
                     throws QTException

Deprecated. since QTJava 6.1

QTCanvas calls this method to get the destination QDGraphics of its client.

Returns:

a QDGraphics object or null

QTException

setClip

public void setClip(Region theClip)
             throws QTException

Deprecated. since QTJava 6.1

This method allows you to set a Transformable's clipping region.

Parameters:

theClip - a Region that defines the new clipping region.

QTException

getClip

public Region getClip()
               throws QTException

Deprecated. since QTJava 6.1

This method allows you to get the current clipped Region of the Transformable.

Returns:

the clipping region

QTException