Package org.jpedal.jbig2.image

Examples of org.jpedal.jbig2.image.JBIG2Bitmap.expand()

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    if (noOfReferedToSegments == 0 || inlineImage) {
      PageInformationSegment pageSegment = decoder.findPageSegement(segmentHeader.getPageAssociation());
      JBIG2Bitmap pageBitmap = pageSegment.getPageBitmap();

      if (pageSegment.getPageBitmapHeight() == -1 && regionBitmapYLocation + regionBitmapHeight > pageBitmap.getHeight()) {
        pageBitmap.expand(regionBitmapYLocation + regionBitmapHeight, pageSegment.getPageInformationFlags().getFlagValue(PageInformationFlags.DEFAULT_PIXEL_VALUE));
      }
    }

    if (noOfReferedToSegments > 1) {
      if(JBIG2StreamDecoder.debug)
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            JBIG2Bitmap pageBitmap = pageSegment.getPageBitmap();

            int extCombOp = regionFlags.getFlagValue(RegionFlags.EXTERNAL_COMBINATION_OPERATOR);
           
            if(pageSegment.getPageBitmapHeight() == -1 && regionBitmapYLocation + regionBitmapHeight > pageBitmap.getHeight()) {
              pageBitmap.expand(regionBitmapYLocation + regionBitmapHeight,
                  pageSegment.getPageInformationFlags().getFlagValue(PageInformationFlags.DEFAULT_PIXEL_VALUE));
            }
           
            pageBitmap.combine(bitmap, regionBitmapXLocation, regionBitmapYLocation, extCombOp);
        } else {
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