poi
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apache
Text is not correctly rendered on Shapes
Current state
in org.apache.poi.sl.draw.DrawTextParagraph
in method protected double getWrappingWidth(boolean firstLine, Graphics2D graphics)
- Indents are correctly subtracted
- Margins too
- Line (the border) width is unaccounted for
Result:
- line breaks are wrong/inconsistent with actual PowerPoint
- Worst cases: text is rendered over the border (e.g. JPG/PNG export)
To be state
- Powerpoint has an implicit margin which is 0.5 of the border line width
- getWrappingWidth should account for the line width to get the actual canvas size it is drawing to
