quicktime.std.qtcomponents
Class ImageCompressionDialog

java.lang.Object
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  +--quicktime.QTObject
        |
        +--quicktime.std.comp.ComponentIdentifier
              |
              +--quicktime.std.comp.Component
                    |
                    +--quicktime.std.qtcomponents.CompressionDialog
                          |
                          +--quicktime.std.qtcomponents.ImageCompressionDialog

All Implemented Interfaces:

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

public final class ImageCompressionDialog

extends CompressionDialog

implements QuickTimeLib

This class represents the standard compression dialog for images.

Field Summary

Fields inherited from interface quicktime.jdirect.QuickTimeLib

JDirect_MacOSX, libraryInstance, name

Constructor Summary

ImageCompressionDialog()
Opens the CompressionDialog component for an Image compression dialog.

Method Summary

QTImage	compressImage(QDGraphics src, QDRect srcRect) Compresses an image that is sourced by a PixMap from the supplied QDGraphics, returning the compressed data and an image description.
Pict	compressPicture(Pict src) Compresses a Pict returning a new Pict.
void	compressPictureFile(OpenFile src, OpenFile dest) Compresses a Pict contained in the src open Pict file into the destination open Pict file.
SCSequence	compressSequenceBegin(QDGraphics src, QDRect srcRect) Creates a SCSequence object to begin compression of a sequence of images.
void	defaultPictFileSettings(OpenFile src, boolean motion) Allows you to derive default compression settings for an image that is stored in a Pict File.
void	defaultPictSettings(Pict src, boolean motion) Allows you to derive default compression settings for an image that is stored in a Pict.
void	defaultPixMapSettings(PixMap src, boolean motion) Allows you to derive default compression settings for an image that is stored in a pixel map.
short	getCodecFlagsType() returns the imagecompressions control flags .
int	getCodecManufacturerType() returns the Codec ManufacturerType .
QTHandle	getCodecSettingsType() returns the imagecompressions control flags .
int	getCompressFlags() Gets the compression flags.
ColorTable	getInfoColorTable() Gets the current color table or null to clear the current color table for a dialog.
DataRateSettings	getInfoDataRateSettings() Gets the current data rate settings for a dialog.
SpatialSettings	getInfoSpatialSettings() Gets the current spatial settings for a dialog.
TemporalSettings	getInfoTemporalSettings() Gets the current temporal settings for a dialog.
int	getSequenceIDType() returns the current sequence identifier .
QDGraphics	newGWorld(QDRect rp, int flags) Creates an offscreen QDGraphics based on the current compression settings.
void	requestImageSettings() Displays the standard dialog box to the user for a single image or for sound.
void	requestSequenceSettings() Displays the standard dialog box to the user for a sequence of images.
void	setCodecFlagsType(int flags) Sets the imagecompressions control flags .
void	setCompressFlags(int flags) Sets the compression flags.
void	setInfoColorTable(ColorTable ctab) Sets the current color table or null to clear the current color table for a dialog.
void	setInfoDataRateSettings(DataRateSettings settings) Sets the current data rate settings for a dialog.
void	setInfoSpatialSettings(SpatialSettings settings) Sets the current spatial settings for a dialog.
void	setInfoTemporalSettings(TemporalSettings settings) Sets the current temporal settings for a dialog.
void	setTestImagePict(Pict testPict, QDRect testRect, int testFlags) Sets the dialog box's test image from a Pict.
void	setTestImagePictFile(OpenFile testPict, QDRect testRect, int testFlags) Sets the dialog box's test image from a Pict file.
void	setTestImagePixMap(PixMap testPixMap, QDRect testRect, int testFlags) Sets the dialog box's test image from a PixMap.

Methods inherited from class quicktime.std.qtcomponents.CompressionDialog

getInfoPreferences, getInfoState, getSettings, requestSettings, setInfoPreferences, setInfoState, setInfoState, setSettings

Methods inherited from class quicktime.std.comp.Component

count

Methods inherited from class quicktime.std.comp.ComponentIdentifier

find, find, getInfo, toString

Methods inherited from class quicktime.QTObject

disposeQTObject, equals, ID

Methods inherited from class java.lang.Object

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

Constructor Detail

ImageCompressionDialog

public ImageCompressionDialog()
                       throws QTException

Opens the CompressionDialog component for an Image compression dialog.

Method Detail

defaultPixMapSettings

public void defaultPixMapSettings(PixMap src,
                                  boolean motion)
                           throws StdQTException

Allows you to derive default compression settings for an image that is stored in a pixel map.

QuickTime::SCDefaultPixMapSettings()

Parameters:

src - the pix map to be analyzed

motion - set to true if the image is part of a sequence, false if a single image

StdQTException

defaultPictSettings

public void defaultPictSettings(Pict src,
                                boolean motion)
                         throws StdQTException

Allows you to derive default compression settings for an image that is stored in a Pict.

QuickTime::SCDefaultPictHandleSettings()

Parameters:

src - the Pict to be analyzed

motion - set to true if the image is part of a sequence, false if a single image

StdQTException

defaultPictFileSettings

public void defaultPictFileSettings(OpenFile src,
                                    boolean motion)
                             throws StdQTException

Allows you to derive default compression settings for an image that is stored in a Pict File.

QuickTime::SCDefaultPictFileSettings()

Parameters:

src - the Pict file to be analyzed

motion - set to true if the image is part of a sequence, false if a single image

StdQTException

requestImageSettings

public void requestImageSettings()
                          throws StdQTException

Displays the standard dialog box to the user for a single image or for sound.

QuickTime::SCRequestImageSettings()

StdQTException

requestSequenceSettings

public void requestSequenceSettings()
                             throws StdQTException

Displays the standard dialog box to the user for a sequence of images.

QuickTime::SCRequestSequenceSettings()

StdQTException

compressImage

public QTImage compressImage(QDGraphics src,
                             QDRect srcRect)
                      throws QTException

Compresses an image that is sourced by a PixMap from the supplied QDGraphics, returning the compressed data and an image description.

QuickTime::SCCompressImage()

Parameters:

src - the source PixMap is retrieved from the supplied QDGraphics.

srcRect - you can specify to compress just a part of the pix map by specifying a rectangle - or pass in null to compress the entire pix map.

Returns:

an image data object.

QTException

compressPicture

public Pict compressPicture(Pict src)
                     throws QTException

Compresses a Pict returning a new Pict.

QuickTime::SCCompressPicture()

Parameters:

src - the source Pict.

Returns:

a Pict

QTException

compressPictureFile

public void compressPictureFile(OpenFile src,
                                OpenFile dest)
                         throws QTException

Compresses a Pict contained in the src open Pict file into the destination open Pict file.

QuickTime::SCCompressPictureFile()

Parameters:

src - the source Pict File.

dest - the destination Pict File.

QTException

compressSequenceBegin

public SCSequence compressSequenceBegin(QDGraphics src,
                                        QDRect srcRect)
                                 throws QTException

Creates a SCSequence object to begin compression of a sequence of images.

QuickTime::SCCompressSequenceBegin()

Parameters:

src - the source image

srcRect - which part of the source to compress or null for the entire image.

Returns:

a SCSequence object

QTException

setInfoSpatialSettings

public void setInfoSpatialSettings(SpatialSettings settings)
                            throws StdQTException

Sets the current spatial settings for a dialog.

QuickTime::SCSetInfo()

Parameters:

settings - the new spatial settings

StdQTException

getInfoSpatialSettings

public SpatialSettings getInfoSpatialSettings()
                                       throws StdQTException

Gets the current spatial settings for a dialog.

QuickTime::SCGetInfo()

Returns:

the new spatial settings

StdQTException

setInfoTemporalSettings

public void setInfoTemporalSettings(TemporalSettings settings)
                             throws StdQTException

Sets the current temporal settings for a dialog.

QuickTime::SCSetInfo()

Parameters:

settings - the new temporal settings

StdQTException

getInfoTemporalSettings

public TemporalSettings getInfoTemporalSettings()
                                         throws StdQTException

Gets the current temporal settings for a dialog.

QuickTime::SCGetInfo()

Returns:

the new temporal settings

StdQTException

setInfoDataRateSettings

public void setInfoDataRateSettings(DataRateSettings settings)
                             throws StdQTException

Sets the current data rate settings for a dialog.

QuickTime::SCSetInfo()

Parameters:

settings - the new data rate settings

StdQTException

getInfoDataRateSettings

public DataRateSettings getInfoDataRateSettings()
                                         throws StdQTException

Gets the current data rate settings for a dialog.

QuickTime::SCGetInfo()

Returns:

the new data rate settings

StdQTException

setInfoColorTable

public void setInfoColorTable(ColorTable ctab)
                       throws StdQTException

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

QuickTime::SCSetInfo()

Parameters:

ctab - the new color table

StdQTException

getInfoColorTable

public ColorTable getInfoColorTable()
                             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

setTestImagePict

public void setTestImagePict(Pict testPict,
                             QDRect testRect,
                             int testFlags)
                      throws StdQTException

Sets the dialog box's test image from a Pict.

QuickTime::SCSetTestImagePictHandle()

Parameters:

testPict - the new test image

testRect - the area of interest to display or null for the entire picture

testFlags - controls how the dialog display's the image

StdQTException

setTestImagePictFile

public void setTestImagePictFile(OpenFile testPict,
                                 QDRect testRect,
                                 int testFlags)
                          throws StdQTException

Sets the dialog box's test image from a Pict file.

QuickTime::SCSetTestImagePictFile()

Parameters:

testPict - the new test image sourced from an open Pict file.

testRect - the area of interest to display or null for the entire picture

testFlags - controls how the dialog display's the image

StdQTException

setTestImagePixMap

public void setTestImagePixMap(PixMap testPixMap,
                               QDRect testRect,
                               int testFlags)
                        throws StdQTException

Sets the dialog box's test image from a PixMap.

QuickTime::SCSetTestImagePixMap()

Parameters:

testPixMap - the new test image

testRect - the area of interest to display or null for the entire picture

testFlags - controls how the dialog display's the image

StdQTException

newGWorld

public QDGraphics newGWorld(QDRect rp,
                            int flags)
                     throws QTException

Creates an offscreen QDGraphics based on the current compression settings.

QuickTime::SCNewGWorld()

Parameters:

rp - the boundaries of the graphics world.

flags - flags as specified to NewGWorld.

Returns:

a QDGraphics object

QTException

setCompressFlags

public void setCompressFlags(int flags)
                      throws StdQTException

Sets the compression flags.

QuickTime::SCSetCompressFlags()

Parameters:

flags - the new flags

StdQTException

getCompressFlags

public int getCompressFlags()
                     throws StdQTException

Gets the compression flags.

QuickTime::SCGetCompressFlags()

StdQTException

getSequenceIDType

public int getSequenceIDType()
                      throws StdQTException

returns the current sequence identifier .

QuickTime::SCGetInfo(scSequenceIDType)

StdQTException

getCodecFlagsType

public short getCodecFlagsType()
                        throws StdQTException

returns the imagecompressions control flags .

QuickTime::SCGetInfo(scCodecFlagsType)

StdQTException

setCodecFlagsType

public void setCodecFlagsType(int flags)
                       throws StdQTException

Sets the imagecompressions control flags .

QuickTime::SCSetInfo(scCodecFlagsType)

StdQTException

getCodecSettingsType

public QTHandle getCodecSettingsType()
                              throws StdQTException

returns the imagecompressions control flags .

QuickTime::SCGetInfo(scCodecSettingsType)

StdQTException

getCodecManufacturerType

public int getCodecManufacturerType()
                             throws StdQTException

returns the Codec ManufacturerType .

QuickTime::SCGetInfo(scCodecFlagsType)

StdQTException