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Text underlines don't appear to have the same thickness when zoomed out.
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PDFViewCtrl
quality
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Ryan
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Nov 9, 2016, 2:51:24 PM
11/9/16
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to PDFTron PDFNet SDK
Question:
After underlining text, and zooming out, some of the lines appear thicker than others. It appears some lines are more aliased than others.
How can we correct this?
Answer:
This is due to pixel alignment issues, and can be controlled with the pixel_grid_fit parameter of PDFViewCtrl.
SetThinLineAdjustment
function.
pdfviewctrl
.
SetThinLineAdjustment
(
pixel_grid_fit
,
true
);
// set pixel_grid_fit to true
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