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https://issues.apache.org/jira/browse/PDFBOX-2141?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14031245#comment-14031245
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Tilman Hausherr commented on PDFBOX-2141:
-----------------------------------------
Isn't that the same as what I do, i.e. neutralizing the translation? My current
temporary code:
{code}
at.scale(1, -1);
for (int i = 0; i < glyphs.getNumGlyphs(); i++)
{
if (i == 1)
{
AffineTransform at1 = new AffineTransform();
at1.setToScale(at.getScaleX(), at.getScaleY());
at = at1;
}
glyphs.setGlyphTransform(i, at);
}
graphics.drawGlyphVector(glyphs, 0, 0);
{code}
> 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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