A B C D E F G H I L N P R S T U V
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All Classes All Packages
A
- APPLICATION - com.ibasco.image.gif.enums.ExtensionBlock
- ARGB - com.ibasco.image.gif.GifImageReader.PixelFormat
B
- BGRA - com.ibasco.image.gif.GifImageReader.PixelFormat
- Block - Enum in com.ibasco.image.gif.enums
-
Enumeration describing the types of data blocks contained in a GIF file.
- BlockCategory - Enum in com.ibasco.image.gif.enums
- BlockFilter - Interface in com.ibasco.image.gif
-
Interface for on-the-fly filtering of sub/data-blocks during image processing
- BlockIdentifier - Interface in com.ibasco.image.gif.enums
C
- close() - Method in class com.ibasco.image.gif.GifDecoder
- close() - Method in class com.ibasco.image.gif.GifImageReader
- com.ibasco.gifreader - module com.ibasco.gifreader
- com.ibasco.image.gif - package com.ibasco.image.gif
- com.ibasco.image.gif.enums - package com.ibasco.image.gif.enums
- com.ibasco.image.gif.exceptions - package com.ibasco.image.gif.exceptions
- COMMENT - com.ibasco.image.gif.enums.ExtensionBlock
- CONTROL - com.ibasco.image.gif.enums.BlockCategory
- createImageInputStream(Object) - Static method in class com.ibasco.image.gif.GifImageReader
D
- decode(byte[]) - Method in class com.ibasco.image.gif.GifDecoder
-
Decodes a block of frame data containing LZW encoded byte(s)
- DisposalMethod - Enum in com.ibasco.image.gif.enums
-
Indicates the way in which the graphic is to be treated after being displayed.
- DO_NOT_DISPOSE - com.ibasco.image.gif.enums.DisposalMethod
-
Do not dispose.
- DO_NOT_SKIP - Static variable in class com.ibasco.image.gif.GifImageReader
E
- EXTENSION - com.ibasco.image.gif.enums.Block
- ExtensionBlock - Enum in com.ibasco.image.gif.enums
-
Enumeration for the supported extension blocks in the GIF specification
F
- filter(BlockIdentifier, Object...) - Method in interface com.ibasco.image.gif.BlockFilter
G
- get(int) - Static method in enum com.ibasco.image.gif.enums.Block
- get(int) - Static method in enum com.ibasco.image.gif.enums.BlockCategory
- get(int) - Static method in enum com.ibasco.image.gif.enums.DisposalMethod
- get(int) - Static method in enum com.ibasco.image.gif.enums.ExtensionBlock
- getActiveColorTable() - Method in class com.ibasco.image.gif.GifFrame
-
The active color table (Local or Global)
- getBackgroundColor() - Method in class com.ibasco.image.gif.GifMetaData
-
The Background Color used for those pixels on the screen that are not covered by an image.
- getBackgroundColorIndex() - Method in class com.ibasco.image.gif.GifMetaData
-
Index into the Global Color Table for the Background Color.
- getCategory() - Method in interface com.ibasco.image.gif.enums.BlockIdentifier
- getCharCellHeight() - Method in class com.ibasco.image.gif.PlainText
- getCharCellWidth() - Method in class com.ibasco.image.gif.PlainText
- getClearCode() - Method in class com.ibasco.image.gif.GifFrame
-
A special Clear code is defined which resets all compression/decompression parameters and tables to a start-up state.
- getCodeByte() - Method in enum com.ibasco.image.gif.enums.Block
- getCodeByte() - Method in interface com.ibasco.image.gif.enums.BlockIdentifier
- getCodeByte() - Method in enum com.ibasco.image.gif.enums.ExtensionBlock
- getCodeInt() - Method in enum com.ibasco.image.gif.enums.Block
- getCodeInt() - Method in interface com.ibasco.image.gif.enums.BlockIdentifier
- getCodeInt() - Method in enum com.ibasco.image.gif.enums.ExtensionBlock
- getCodeSize() - Method in class com.ibasco.image.gif.GifFrame
-
This byte determines the initial number of bits used for LZW codes in the image data, as described in Appendix F.
- getColorResolution() - Method in class com.ibasco.image.gif.GifMetaData
-
Number of bits per primary color available to the original image, minus 1.
- getComments() - Method in class com.ibasco.image.gif.GifMetaData
-
The Comment Extension contains textual information which is not part of the actual graphics in the GIF Data Stream.
- getData() - Method in class com.ibasco.image.gif.GifFrame
- getDelay() - Method in class com.ibasco.image.gif.GifFrame
-
If not 0, this field specifies the number of hundredths (1/100) of a second to wait before continuing with the processing of the Data Stream.
- getDisposalMethod() - Method in class com.ibasco.image.gif.GifFrame
-
Indicates the way in which the graphic is to be treated after being displayed.
- getDisposalOverride() - Method in class com.ibasco.image.gif.GifImageReader
- getEndOfInfoCode() - Method in class com.ibasco.image.gif.GifFrame
-
An End of Information code is defined that explicitly indicates the end of the image data stream.
- getFilter() - Method in class com.ibasco.image.gif.GifImageReader
-
The block filter currently being used by the reader
- getGlobalColorTable() - Method in class com.ibasco.image.gif.GifMetaData
-
The global color table (in ARGB format).
- getGlobalColorTableSize() - Method in class com.ibasco.image.gif.GifMetaData
-
If the Global Color Table Flag is set to 1, the value in this field is used to calculate the number of bytes contained in the Global Color Table.
- getHeight() - Method in class com.ibasco.image.gif.GifFrame
-
Height of the image frame in pixels
- getHeight() - Method in class com.ibasco.image.gif.GifMetaData
-
Height (in pixels) of the Logical Screen where the images will be rendered in the displaying device.
- getIndex() - Method in class com.ibasco.image.gif.GifFrame
- getLeftPos() - Method in class com.ibasco.image.gif.GifFrame
-
Column number, in pixels, of the left edge of the image, with respect to the left edge of the Logical Screen.
- getLeftPos() - Method in class com.ibasco.image.gif.PlainText
- getLocalColorTable() - Method in class com.ibasco.image.gif.GifFrame
-
This block contains a color table, which is a sequence of bytes representing red-green-blue color triplets.
- getLocalColorTableSize() - Method in class com.ibasco.image.gif.GifFrame
-
If the Local Color Table Flag is set to 1, the value in this field is used to calculate the number of bytes contained in the Local Color Table.
- getLoopCount() - Method in class com.ibasco.image.gif.GifMetaData
-
Indicates the number of iterations the animated GIF should be executed.
- getMetadata() - Method in class com.ibasco.image.gif.GifFrame
- getMetadata() - Method in class com.ibasco.image.gif.GifImageReader
- getName() - Method in enum com.ibasco.image.gif.enums.Block
- getName() - Method in interface com.ibasco.image.gif.enums.BlockIdentifier
- getName() - Method in enum com.ibasco.image.gif.enums.ExtensionBlock
- getPixelAspectRatio() - Method in class com.ibasco.image.gif.GifMetaData
-
Factor used to compute an approximation of the aspect ratio of the pixel in the original image.
- getPixelFormat() - Method in class com.ibasco.image.gif.GifImageReader
- getPlainText() - Method in class com.ibasco.image.gif.GifMetaData
-
The Plain Text Extension contains textual data and the parameters necessary to render that data as a graphic, in a simple form.
- getPlainTextData() - Method in class com.ibasco.image.gif.PlainText
- getSignature() - Method in class com.ibasco.image.gif.GifMetaData
-
This field identifies the beginning of the GIF Data Stream; it is not intended to provide a unique signature for the identification of the data.
- getTextBackgroundColorIndex() - Method in class com.ibasco.image.gif.PlainText
- getTextForegroundColorIndex() - Method in class com.ibasco.image.gif.PlainText
- getTextGridHeight() - Method in class com.ibasco.image.gif.PlainText
- getTextGridWidth() - Method in class com.ibasco.image.gif.PlainText
- getTopPos() - Method in class com.ibasco.image.gif.GifFrame
-
Row number, in pixels, of the top edge of the image with respect to the top edge of the Logical Screen.
- getTopPos() - Method in class com.ibasco.image.gif.PlainText
- getTotalFrames() - Method in class com.ibasco.image.gif.GifImageReader
-
Scans through the entire stream and count the total number of frames available for the current image.
- getTotalFrames() - Method in class com.ibasco.image.gif.GifMetaData
- getTransparencyIndex() - Method in class com.ibasco.image.gif.GifFrame
-
The Transparency Index is such that when encountered, the corresponding pixel of the display device is not modified and processing goes on to the next pixel.
- getValue() - Method in enum com.ibasco.image.gif.enums.DisposalMethod
- getVersion() - Method in class com.ibasco.image.gif.GifMetaData
-
ENCODER : An encoder should use the earliest possible version number that defines all the blocks used in the Data Stream.
- getWidth() - Method in class com.ibasco.image.gif.GifFrame
-
Width of the image frame in pixels
- getWidth() - Method in class com.ibasco.image.gif.GifMetaData
-
Width (in pixels) of the Logical Screen where the images will be rendered in the displaying device.
- GifDecoder - Class in com.ibasco.image.gif
-
A class for decoding GIF image data blocks (encoded in LZW algorithm)
- GifDecoder() - Constructor for class com.ibasco.image.gif.GifDecoder
- GifDecoder(GifFrame) - Constructor for class com.ibasco.image.gif.GifDecoder
-
Creates a new GIF Decoder instance for the current
GifFrame
. - GifFrame - Class in com.ibasco.image.gif
-
Represents a single frame of a GIF Image
- GifImageReader - Class in com.ibasco.image.gif
-
A pure java implementation of the GIF89a Specification
- GifImageReader(ImageInputStream, boolean, GifImageReader.PixelFormat) - Constructor for class com.ibasco.image.gif.GifImageReader
-
Creates a new reader instance.
- GifImageReader(File) - Constructor for class com.ibasco.image.gif.GifImageReader
-
Creates a new reader instance.
- GifImageReader(File, boolean) - Constructor for class com.ibasco.image.gif.GifImageReader
-
Creates a new reader instance.
- GifImageReader(InputStream) - Constructor for class com.ibasco.image.gif.GifImageReader
-
Creates a new reader instance.
- GifImageReader(InputStream, boolean) - Constructor for class com.ibasco.image.gif.GifImageReader
-
Creates a new reader instance
- GifImageReader.PixelFormat - Enum in com.ibasco.image.gif
- GifMetaData - Class in com.ibasco.image.gif
-
The image meta data describing the entire image stream.
- GifMetaData() - Constructor for class com.ibasco.image.gif.GifMetaData
- GLOBAL_COLOR_TABLE - com.ibasco.image.gif.enums.Block
- GRAPHIC - com.ibasco.image.gif.enums.BlockCategory
- GRAPHICS - com.ibasco.image.gif.enums.ExtensionBlock
H
- hasGlobalColorTable() - Method in class com.ibasco.image.gif.GifMetaData
-
Flag indicating the presence of a Global Color Table; if the flag is set, the Global Color Table will immediately follow the Logical Screen Descriptor.
- hasLocalColorTable() - Method in class com.ibasco.image.gif.GifFrame
-
Indicates the presence of a Local Color Table immediately following this Image Descriptor.
- hasRemaining() - Method in class com.ibasco.image.gif.GifImageReader
-
Checks if there are available frames left to process
- hasTransparency() - Method in class com.ibasco.image.gif.GifFrame
- HEADER_SIGNATURE - Static variable in class com.ibasco.image.gif.GifImageReader
-
A fixed sequence of bytes representing the GIF header signature
- HEADER_VERSION_87A - Static variable in class com.ibasco.image.gif.GifImageReader
-
A fixed sequence of bytes representing the 87a version of the GIF specification
- HEADER_VERSION_89A - Static variable in class com.ibasco.image.gif.GifImageReader
-
A fixed sequence of bytes representing the 89a version of the GIF specification
I
- IMAGE_DATA - com.ibasco.image.gif.enums.Block
- IMAGE_DATA_BLOCK - com.ibasco.image.gif.enums.Block
- IMAGE_DESCRIPTOR - com.ibasco.image.gif.enums.Block
- INITIALIZE - com.ibasco.image.gif.enums.Block
- InvalidSignatureException - Exception in com.ibasco.image.gif.exceptions
-
Indicates that the GIF file contains an invalid signature/version
- InvalidSignatureException(String) - Constructor for exception com.ibasco.image.gif.exceptions.InvalidSignatureException
- isInterlaced() - Method in class com.ibasco.image.gif.GifFrame
-
Indicates if the image is interlaced.
- isRendered() - Method in class com.ibasco.image.gif.GifFrame
- isSorted() - Method in class com.ibasco.image.gif.GifFrame
-
Indicates whether the Local Color Table is sorted.
- isSorted() - Method in class com.ibasco.image.gif.GifMetaData
-
Indicates whether the Global Color Table is sorted.
- isTransparencySupported() - Method in class com.ibasco.image.gif.GifFrame
-
Indicates whether a transparency index is given in the Transparent Index field.
- isUserInputSupported() - Method in class com.ibasco.image.gif.GifFrame
-
Indicates whether or not user input is expected before continuing.
- isValid(int) - Static method in enum com.ibasco.image.gif.enums.Block
L
- LOCAL_COLOR_TABLE - com.ibasco.image.gif.enums.Block
- LOGICAL_SCREEN_DESCRIPTOR - com.ibasco.image.gif.enums.Block
N
- NONE - com.ibasco.image.gif.enums.DisposalMethod
-
No disposal specified.
P
- PlainText - Class in com.ibasco.image.gif
-
Plain text extension fields
- PlainText() - Constructor for class com.ibasco.image.gif.PlainText
- PLAINTEXT - com.ibasco.image.gif.enums.ExtensionBlock
R
- read() - Method in class com.ibasco.image.gif.GifImageReader
-
Reads a single GIF frame from the data stream
- RESTORE_TO_BACKGROUND - com.ibasco.image.gif.enums.DisposalMethod
-
Restore to background color.
- RESTORE_TO_PREVIOUS - com.ibasco.image.gif.enums.DisposalMethod
-
Restore to previous.
S
- setDisposalOverride(DisposalMethod) - Method in class com.ibasco.image.gif.GifImageReader
-
Override the disposal method of each frame affecting the final image of a frame.
- setFilter(BlockFilter) - Method in class com.ibasco.image.gif.GifImageReader
-
The block filter to be used by the reader.
- SKIP_ALL - Static variable in class com.ibasco.image.gif.GifImageReader
- SPECIAL - com.ibasco.image.gif.enums.BlockCategory
T
- toString() - Method in class com.ibasco.image.gif.GifMetaData
- TRAILER - com.ibasco.image.gif.enums.Block
U
- UNKNOWN - com.ibasco.image.gif.enums.ExtensionBlock
- UnsupportedBlockException - Exception in com.ibasco.image.gif.exceptions
-
Indicates that an Unknown block identifier has been encountered during processing
- UnsupportedBlockException() - Constructor for exception com.ibasco.image.gif.exceptions.UnsupportedBlockException
- UnsupportedBlockException(String) - Constructor for exception com.ibasco.image.gif.exceptions.UnsupportedBlockException
- UnsupportedBlockException(String, Throwable) - Constructor for exception com.ibasco.image.gif.exceptions.UnsupportedBlockException
- UnsupportedBlockException(Throwable) - Constructor for exception com.ibasco.image.gif.exceptions.UnsupportedBlockException
V
- valueOf(String) - Static method in enum com.ibasco.image.gif.enums.Block
-
Returns the enum constant of this type with the specified name.
- valueOf(String) - Static method in enum com.ibasco.image.gif.enums.BlockCategory
-
Returns the enum constant of this type with the specified name.
- valueOf(String) - Static method in enum com.ibasco.image.gif.enums.DisposalMethod
-
Returns the enum constant of this type with the specified name.
- valueOf(String) - Static method in enum com.ibasco.image.gif.enums.ExtensionBlock
-
Returns the enum constant of this type with the specified name.
- valueOf(String) - Static method in enum com.ibasco.image.gif.GifImageReader.PixelFormat
-
Returns the enum constant of this type with the specified name.
- values() - Static method in enum com.ibasco.image.gif.enums.Block
-
Returns an array containing the constants of this enum type, in the order they are declared.
- values() - Static method in enum com.ibasco.image.gif.enums.BlockCategory
-
Returns an array containing the constants of this enum type, in the order they are declared.
- values() - Static method in enum com.ibasco.image.gif.enums.DisposalMethod
-
Returns an array containing the constants of this enum type, in the order they are declared.
- values() - Static method in enum com.ibasco.image.gif.enums.ExtensionBlock
-
Returns an array containing the constants of this enum type, in the order they are declared.
- values() - Static method in enum com.ibasco.image.gif.GifImageReader.PixelFormat
-
Returns an array containing the constants of this enum type, in the order they are declared.
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