quicktime.qd
Class ColorTable

java.lang.Object
  |
  +--quicktime.QTObject
        |
        +--quicktime.util.QTHandleRef
              |
              +--quicktime.qd.ColorTable

All Implemented Interfaces:

InterfaceLib, PrimitivesLib, QuickTimeLib, com.apple.jdirect.SharedLibrary, SharedLibrary

public final class ColorTable

extends QTHandleRef

implements QuickTimeLib

When creating a PixMap for a particular graphics device, Color QuickDraw creates a ColorTable that defines the best colors available for the pixel image on that particular graphics device. refer to ColorTable in QuickDraw

See Also:

quicktime.std.qd.PixMap

Field Summary

static int

kNativeSize This is the size (the number of bytes) that are required for this class

Fields inherited from interface quicktime.jdirect.QuickTimeLib

JDirect_MacOSX, libraryInstance, name

Method Summary

static ColorTable	fromCompressionDialog(ImageCompressionDialog d) Gets the current color table or null to clear the current color table for a dialog.
static ColorTable	fromImageDescription(ImageDescription id) Get the custom color table for an image.
static ColorTable	fromMovie(Movie m) This method allows your application to get the color table of the movie.
static ColorTable	fromPixMap(PixMap pm) When creating a PixMap for a particular graphics device, Color QuickDraw creates a ColorTable that defines the best colors available for the pixel image on that particular graphics device.
int	getCtSeed() Identifies a particular instance of a color table.
int	getCtSize() Returns the number of colours in the colour table.
java.lang.String	toString() Print information about this object.

Methods inherited from class quicktime.util.QTHandleRef

copyFromArray, copyFromArray, copyFromArray, copyFromArray, copyFromArray, copyFromArray, copyFromArray, copyToArray, copyToArray, copyToArray, copyToArray, copyToArray, copyToArray, copyToArray, fromCompressionDialogState, fromSCSequence, getBytes, getSize, inMemory, isLocked, lock, lockHigh, moveHigh, toQTPointer, toQTPointer, unlock

Methods inherited from class quicktime.QTObject

disposeQTObject, equals, ID

Methods inherited from class java.lang.Object

getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

kNativeSize

public static final int kNativeSize

This is the size (the number of bytes) that are required for this class

See Also:

Constant Field Values

Method Detail

fromImageDescription

public static ColorTable fromImageDescription(ImageDescription id)
                                       throws QTException

Get the custom color table for an image. If there is no CTable this returns null.

QuickTime::GetImageDescriptionCTable

Parameters:

id - the ImageDescription

QTException

See Also:

ImageDescription.getCTable()

fromMovie

public static ColorTable fromMovie(Movie m)
                            throws QTException

This method allows your application to get the color table of the movie.

QuickTime::GetMovieColorTable()

Parameters:

m - the movie to get the color table from

Returns:

a ColorTable object specifiying the current color table.

QTException

See Also:

quicktime.std.movies.Movie#getCTable

fromPixMap

public static ColorTable fromPixMap(PixMap pm)

When creating a PixMap for a particular graphics device, Color QuickDraw creates a ColorTable that defines the best colors available for the pixel image on that particular graphics device. Note that a reference to the PixMap object will be maintained by the ColorTable object to prevent the PixMap from being garbage collected before the ColorTable.

Returns:

a ColorTable object

See Also:

quicktime.std.qd.PixMap

fromCompressionDialog

public static ColorTable fromCompressionDialog(ImageCompressionDialog d)
                                        throws QTException

Gets the current color table or null to clear the current color table for a dialog.

QuickTime::SCGetInfo()

Returns:

the current color table or null if no color table being used.

QTException

See Also:

ImageCompressionDialog.getInfoColorTable()

getCtSeed

public int getCtSeed()

Identifies a particular instance of a color table.

Returns:

an int

getCtSize

public int getCtSize()

Returns the number of colours in the colour table.

toString

public java.lang.String toString()

Print information about this object.

Overrides:

toString in class QTHandleRef

Returns:

a string representing this ColorTable object