Package com.itextpdf.io.image
Class RawImageHelper
- java.lang.Object
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- com.itextpdf.io.image.RawImageHelper
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public final class RawImageHelper extends java.lang.Object
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Constructor Summary
Constructors Constructor Description RawImageHelper()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description protected static void
updateCcittImageParameters(RawImageData image, int width, int height, boolean reverseBits, int typeCcitt, int parameters, byte[] data)
static void
updateImageAttributes(RawImageData image, java.util.Map<java.lang.String,java.lang.Object> additional)
protected static void
updateRawImageParameters(RawImageData image, int width, int height, boolean reverseBits, int typeCCITT, int parameters, byte[] data, int[] transparency)
protected static void
updateRawImageParameters(RawImageData image, int width, int height, int components, int bpc, byte[] data)
Update original image with Raw Image parameters.protected static void
updateRawImageParameters(RawImageData image, int width, int height, int components, int bpc, byte[] data, int[] transparency)
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Method Detail
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updateImageAttributes
public static void updateImageAttributes(RawImageData image, java.util.Map<java.lang.String,java.lang.Object> additional)
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updateRawImageParameters
protected static void updateRawImageParameters(RawImageData image, int width, int height, int components, int bpc, byte[] data)
Update original image with Raw Image parameters.- Parameters:
image
- to update its parameters with Raw Image parameters.width
- the exact width of the imageheight
- the exact height of the imagecomponents
- 1,3 or 4 for GrayScale, RGB and CMYKbpc
- bits per component. Must be 1,2,4 or 8data
- the image data- Throws:
IOException
- on error
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updateRawImageParameters
protected static void updateRawImageParameters(RawImageData image, int width, int height, int components, int bpc, byte[] data, int[] transparency)
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updateRawImageParameters
protected static void updateRawImageParameters(RawImageData image, int width, int height, boolean reverseBits, int typeCCITT, int parameters, byte[] data, int[] transparency)
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updateCcittImageParameters
protected static void updateCcittImageParameters(RawImageData image, int width, int height, boolean reverseBits, int typeCcitt, int parameters, byte[] data)
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