Geremia Taglialatela
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d44e64e496
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Exclude colors that do not pass WCAG 2.0 AA level (#70)
Green and Yellow are too light and impact on user’s ability to read
the Captcha. Deep Purple and Pink are better choices
Ref: https://www.w3.org/TR/WCAG/#contrast-minimum
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2018-12-14 13:19:53 +08:00 |
Jason Lee
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0e1a0f88e5
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Fix #67 a y chars will invalid error
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2018-09-17 19:18:37 +08:00 |
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Jason Lee
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682aa39ec0
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Add for use outline style, and reduce colors down to 5 (red, blue, green, yellow and black).
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2018-09-06 19:33:18 +08:00 |
Rina
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3939d1bb02
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Allow change chars length and disable strikethrough (#57)
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2017-12-07 16:49:42 +08:00 |
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Jason Lee
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93ac160201
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Use C extension to remove ImageMagick dependency (#40)
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2017-01-22 10:16:57 +08:00 |