Package | Description |
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org.apache.pdfbox.pdmodel.graphics.image |
This package deals with images that are stored in a PDF document.
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Modifier and Type | Method and Description |
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private static PNGConverter.PNGConverterState |
PNGConverter.parsePNGChunks(byte[] imageData)
Parse the PNG structure into the PNGConverterState.
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Modifier and Type | Method and Description |
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private static COSDictionary |
PNGConverter.buildDecodeParams(PNGConverter.PNGConverterState state,
PDColorSpace colorSpace) |
private static PDImageXObject |
PNGConverter.buildImageObject(PDDocument document,
PNGConverter.PNGConverterState state)
Build the base image object from the IDATs and profile information
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private static PDImageXObject |
PNGConverter.buildIndexImage(PDDocument doc,
PNGConverter.PNGConverterState state)
Build a indexed image
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private static PDImageXObject |
PNGConverter.buildTransparencyMaskFromIndexedData(PDDocument doc,
PDImageXObject image,
PNGConverter.PNGConverterState state) |
(package private) static boolean |
PNGConverter.checkConverterState(PNGConverter.PNGConverterState state)
Check if the converter state is sane.
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private static PDImageXObject |
PNGConverter.convertPng(PDDocument doc,
PNGConverter.PNGConverterState state)
Convert the image using the state.
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private static java.io.InputStream |
PNGConverter.getIDATInputStream(PNGConverter.PNGConverterState state)
Build an input stream for the IDAT data.
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