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Fix the vertical writing mode with horizontal scaling. #11555.

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It is not valid to multiply textHScale when the writing mode is vertical.

See 9.4.4 Text Space Details, https://www.adobe.com/content/dam/acom/en/devnet/acrobat/pdfs/PDF32000_2008.pdf#G8.1694762
This commit is contained in:
Takashi Tamura 2020-01-31 23:22:54 +09:00
parent e6d8899827
commit d8c9f119b0
4 changed files with 109 additions and 2 deletions
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2
src/display/canvas.js
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@ -1732,7 +1732,7 @@ var CanvasGraphics = (function CanvasGraphicsClosure() {
}
}
if (vertical) {
current.y -= x * textHScale;
current.y -= x;
} else {
current.x += x * textHScale;
}