[jira] [Comment Edited] (PDFBOX-2141) Shading not applied to text

["Tilman Hausherr (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PDFBOX-2141?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14030618#comment-14030618 ] 

Tilman Hausherr edited comment on PDFBOX-2141 at 6/13/14 5:26 PM:
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While it does work for your test case and PDFBOX-1936, it brings problems with some other files (see attachments).


was (Author: tilman):
While it does work for your test case and PDFBOX-1936, it brings problems with some other files - could you check whether these files work for you, just in case these differences are related to other changes I made locally?

> Shading not applied to text
> ---------------------------
>
>                 Key: PDFBOX-2141
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-2141
>             Project: PDFBox
>          Issue Type: Bug
>          Components: Rendering
>    Affects Versions: 2.0.0
>            Reporter: Petr Slaby
>            Priority: Minor
>         Attachments: 000004_ShadingPatternTextPDF.pdf, PDFBOX-1917.pdf-1.png, PDFBOX-1917.pdf-1.png-diff.png, PDFBOX-1917.pdf-9.png, PDFBOX-1917.pdf-9.png-diff.png, PDFBOX-2135.pdf-2.png, PDFBOX-2135.pdf-2.png-diff.png, PageDrawer.writeFont.java.patch
>
>
> The attached PDF draws a text filled with horizontal shading going from red to blue. When rendered via PDFBox, the text is completely filled with red. The problem is that AxialShadingContext#getRaster() gets called with positions that completely fell outside of the range stored in its coords[] field. The fix seems to be to set glyph transform rather than graphics2d transform in PageDrawer#writeText() as shown in the attached patch.



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