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https://issues.apache.org/jira/browse/PDFBOX-4974?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17213269#comment-17213269
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Tilman Hausherr edited comment on PDFBOX-4974 at 10/13/20, 5:37 PM:
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WriteableImage is a subclass of javafx.scene.image.Image. According to its
javadoc,
[https://docs.oracle.com/javase/9/docs/api/javafx/scene/image/Image.html]
the class represents graphical images and is used for loading images from a
specified URL, and supports BMP, GIF, JPEG and PNG. (But the subclass supports
direct writing)
PDFBox has efficient methods to process JPEG and PNG.
There is a method getUrl​(), does it return anything?
was (Author: tilman):
WriteableImage is a subclass of javafx.scene.image.Image. According to its
javadoc,
https://docs.oracle.com/javase/9/docs/api/javafx/scene/image/Image.html
the class represents graphical images and is used for loading images from a
specified URL, and supports BMP, GIF, JPEG and PNG. (But the subclass supports
direct writing)
PDFBox has efficient methods to process JPEG and PNG.
There is a method {{getUrl​()}}, does it return anything?
> PDImageXObject based on WritableImage
> -------------------------------------
>
> Key: PDFBOX-4974
> URL: https://issues.apache.org/jira/browse/PDFBOX-4974
> Project: PDFBox
> Issue Type: New Feature
> Components: PDModel
> Affects Versions: 2.0.0
> Reporter: Robert Fink
> Priority: Major
> Labels: javafx
>
> The goal is to work with a WritableImage from JavaFX in addition to a
> BufferedImage from Swing.
> My proposal for a new feature are the following.
> To extend the factory classes:
> - CCITTFactory by the method:
> createFromImage(PDDocument document, WritableImage image)
> - JPEGFactory by the methods:
> createFromImage(PDDocument document, WritableImage image)
> createFromImage(PDDocument document, WritableImage image, float quality)
> createFromImage(PDDocument document, WritableImage image, float quality, int
> dpi)
> - LosslessFactory by methods:
> createFromImage(PDDocument document, WritableImage image)
> To extend the PDImageXObject class:
> * by the methods:
> getWritableImage()
> getWritableImage(Rectangle region, int subsampling)
> Until now there is a need to use the class SwingFXUtils to do the conversion
> from WritableImage to BufferedImage or vice versa.
> This new feature should come in handy for all JavaFX developers.
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