File	Doc	Category	Size	Date	Package
GIFImageMetadataFormat.java	API Doc	Java SE 5 API	6664	Fri Aug 26 14:54:42 BST 2005	com.sun.imageio.plugins.gif

GIFImageMetadataFormat

• java.lang.Object
  • javax.imageio.metadata.IIOMetadataFormatImpl

Fields Summary
private static IIOMetadataFormat	instance

Constructors Summary

private GIFImageMetadataFormat() super(GIFImageMetadata.nativeMetadataFormatName, CHILD_POLICY_SOME); // root -> ImageDescriptor addElement("ImageDescriptor", GIFImageMetadata.nativeMetadataFormatName, CHILD_POLICY_EMPTY); addAttribute("ImageDescriptor", "imageLeftPosition", DATATYPE_INTEGER, true, null, "0", "65535", true, true); addAttribute("ImageDescriptor", "imageTopPosition", DATATYPE_INTEGER, true, null, "0", "65535", true, true); addAttribute("ImageDescriptor", "imageWidth", DATATYPE_INTEGER, true, null, "1", "65535", true, true); addAttribute("ImageDescriptor", "imageHeight", DATATYPE_INTEGER, true, null, "1", "65535", true, true); addBooleanAttribute("ImageDescriptor", "interlaceFlag", false, false); // root -> LocalColorTable addElement("LocalColorTable", GIFImageMetadata.nativeMetadataFormatName, 2, 256); addAttribute("LocalColorTable", "sizeOfLocalColorTable", DATATYPE_INTEGER, true, null, Arrays.asList(GIFStreamMetadata.colorTableSizes)); addBooleanAttribute("LocalColorTable", "sortFlag", false, false); // root -> LocalColorTable -> ColorTableEntry addElement("ColorTableEntry", "LocalColorTable", CHILD_POLICY_EMPTY); addAttribute("ColorTableEntry", "index", DATATYPE_INTEGER, true, null, "0", "255", true, true); addAttribute("ColorTableEntry", "red", DATATYPE_INTEGER, true, null, "0", "255", true, true); addAttribute("ColorTableEntry", "green", DATATYPE_INTEGER, true, null, "0", "255", true, true); addAttribute("ColorTableEntry", "blue", DATATYPE_INTEGER, true, null, "0", "255", true, true); // root -> GraphicControlExtension addElement("GraphicControlExtension", GIFImageMetadata.nativeMetadataFormatName, CHILD_POLICY_EMPTY); addAttribute("GraphicControlExtension", "disposalMethod", DATATYPE_STRING, true, null, Arrays.asList(GIFImageMetadata.disposalMethodNames)); addBooleanAttribute("GraphicControlExtension", "userInputFlag", false, false); addBooleanAttribute("GraphicControlExtension", "transparentColorFlag", false, false); addAttribute("GraphicControlExtension", "delayTime", DATATYPE_INTEGER, true, null, "0", "65535", true, true); addAttribute("GraphicControlExtension", "transparentColorIndex", DATATYPE_INTEGER, true, null, "0", "255", true, true); // root -> PlainTextExtension addElement("PlainTextExtension", GIFImageMetadata.nativeMetadataFormatName, CHILD_POLICY_EMPTY); addAttribute("PlainTextExtension", "textGridLeft", DATATYPE_INTEGER, true, null, "0", "65535", true, true); addAttribute("PlainTextExtension", "textGridTop", DATATYPE_INTEGER, true, null, "0", "65535", true, true); addAttribute("PlainTextExtension", "textGridWidth", DATATYPE_INTEGER, true, null, "1", "65535", true, true); addAttribute("PlainTextExtension", "textGridHeight", DATATYPE_INTEGER, true, null, "1", "65535", true, true); addAttribute("PlainTextExtension", "characterCellWidth", DATATYPE_INTEGER, true, null, "1", "65535", true, true); addAttribute("PlainTextExtension", "characterCellHeight", DATATYPE_INTEGER, true, null, "1", "65535", true, true); addAttribute("PlainTextExtension", "textForegroundColor", DATATYPE_INTEGER, true, null, "0", "255", true, true); addAttribute("PlainTextExtension", "textBackgroundColor", DATATYPE_INTEGER, true, null, "0", "255", true, true); // root -> ApplicationExtensions addElement("ApplicationExtensions", GIFImageMetadata.nativeMetadataFormatName, 1, Integer.MAX_VALUE); // root -> ApplicationExtensions -> ApplicationExtension addElement("ApplicationExtension", "ApplicationExtensions", CHILD_POLICY_EMPTY); addAttribute("ApplicationExtension", "applicationID", DATATYPE_STRING, true, null); addAttribute("ApplicationExtension", "authenticationCode", DATATYPE_STRING, true, null); addObjectValue("ApplicationExtension", byte.class, 0, Integer.MAX_VALUE); // root -> CommentExtensions addElement("CommentExtensions", GIFImageMetadata.nativeMetadataFormatName, 1, Integer.MAX_VALUE); // root -> CommentExtensions -> CommentExtension addElement("CommentExtension", "CommentExtensions", CHILD_POLICY_EMPTY); addAttribute("CommentExtension", "value", DATATYPE_STRING, true, null);

Methods Summary
public boolean	canNodeAppear(java.lang.String elementName, javax.imageio.ImageTypeSpecifier imageType) return true;
public static synchronized javax.imageio.metadata.IIOMetadataFormat	getInstance() if (instance == null) { instance = new GIFImageMetadataFormat(); } return instance;