Examples of flash.swf.tags.DefineBits

flash.swf.tags.DefineBits
This tag defines a bitmap character with JPEG compression. It contains only the JPEG compressed image data (from the Frame Header onward). A separate JPEGTables tag contains the JPEG encoding data used to encode this image (the Tables/Misc segment). Note that only one JPEGTables tag is allowed in a SWF file, and thus all bitmaps defined with DefineBits must share common encoding tables.
The data in this tag begins with the JPEG SOI marker 0xFF, 0xD8 and ends with the EOI marker 0xFF, 0xD9.
DefineBits2 - includes all jpeg data
DefineBits3 - includes all data plus a transparency map @since SWF1 @author Clement Wong

        if (source == null)
        {
            // Exception: Missing source attribute in <BitmapGraphic> or <BitmapFill>.
            throw new FXGException(node.getStartLine(), node.getStartColumn(), "MissingSourceAttribute");
        }
        DefineBits imageTag = createDefineBits(node, source);
        
        if ((node.visible) && (!node.isPartofClipMask))
        {
       
            DefineShape imageShape;

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    protected DefineBits createDefineBits(FXGNode node, String source)
    {
        try
        {
            InputStream stream = resourceResolver.openStream(source);
            DefineBits imageTag = ImageHelper.createDefineBits(stream, ImageHelper.guessMimeType(source));
            return imageTag;
        }
        catch (IOException ioe)
        {
            // Exception:Error {0} occurred while embedding image {1}.

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            if (source == null)
            {
                // Exception: Missing source attribute in <BitmapGraphic> or <BitmapFill>.
                throw new FXGException(fill.getStartLine(), fill.getStartColumn(), "MissingSourceAttribute");
            }
            DefineBits imageTag = createDefineBits(fill, source);


            //process the filters later to avoid masking
            List<FilterNode> filters = null;
            if (context.filters != null)       
            {

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            // Source is required after FXG 1.0
            // Exception: Missing source attribute in <BitmapGraphic> or <BitmapFill>.
            throw new FXGException(fill.getStartLine(), fill.getStartColumn(), "MissingSourceAttribute");
        }


        DefineBits img = createDefineBits(fill, sourceFormatted);  
        fs.bitmap = img;
        
        fs.matrix = TypeHelper.bitmapFillMatrix(fill, img, bounds).toSWFMatrix();


        return fs;

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    public void DefineBits(Attributes attributes) throws SAXException
    {
        if (jpegTables == null)
            fatalError(new SAXParseException("DefineBits must follow JPEGTables", locator));


        DefineBits db = new DefineBits(stagDefineBits);
        int id = parseInt(getAttribute(attributes, "id"));
        createCharacter(id, db);


        SwfImageUtils.JPEG jpeg = loadJPEG(attributes);

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        stack.push(db);
    }


    public void DefineBits()
    {
        DefineBits db = (DefineBits)stack.pop();
        if (text != null)
        {
            // text is allocated for the base64 encoding


            Base64.Decoder dec = new Base64.Decoder();

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    }


    public void DefineBitsJPEG2(Attributes attributes) throws SAXException
    {
        DefineBits db = new DefineBits(stagDefineBitsJPEG2);
        int id = parseInt(getAttribute(attributes, "id"));
        createCharacter(id, db);
        if (hasAttribute(attributes, "encoding"))
        {
            if (!getAttribute(attributes, "encoding").equals("base64"))

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        stack.push(db);
    }


    public void DefineBitsJPEG2()
    {
        DefineBits db = (DefineBits)stack.pop();
        if (text != null)
        {
            // text is allocated for the base64 encoding


            Base64.Decoder dec = new Base64.Decoder();

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                                  source.getLastModified(),
                                  source.size(),
                                  source.getInputStream());
            info.width = image.getWidth();
            info.height = image.getHeight();
            DefineBits defineBits = new DefineBits(Tag.stagDefineBitsJPEG2);
            defineBits.data = image.getData();
            info.defineBits = defineBits;
        }
    catch (Exception ex)
    {

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        if (inputStream != null)
    {
      try
      {
                JPEGImage image = new JPEGImage(inputStream, length);
                DefineBits defineBits = new DefineBits(Tag.stagDefineBitsJPEG2);
                defineBits.data = image.getData();
        defineTags.defineBitsJPEG2(defineBits);


        DefineShape ds3 = ImageShapeBuilder.buildImage(defineBits, width, height);
        defineTags.defineShape3(ds3);

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Related Classes of flash.swf.tags.DefineBits

com.adobe.fxg.swf.FXG2SWFTranscoder

com.adobe.internal.fxg.swf.ImageHelper

flash.graphics.g2d.SpriteGraphics2D

flash.swf.builder.tags.DefineBitsBuilder

flash.swf.tools.SwfxParser

flex2.compiler.media.JPEGTranscoder

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