1.8.0 - viewer - autocrop - few issues

[user0]

XnViewMP 1.8.0 64bit
Windows11 (23H2), display resolution 3840x2160, win scaling 150%

Viewer - autocrop

issue A
by default Color option is selected, but radio button does not reflect it

issue B
Tolerance should be 0-100, not 0-200 (same issues in Batch convert)

issue C
Color of pixel at, Top-Right and Bottom-Right options do not work

test_autocrop_32bit.png

issue D
does not work completely (Color of pixel at/ Color) on this 8bit file

test_autocrop_8bit.png

[xnview]

Thanks to your detailed description I can reproduce the problem.

issue B
Tolerance should be 0-100, not 0-200 (same issues in Batch convert)

The range 0-255 is used

[user0]

The range 0-255 is used

try to enter value >200

need some consistency here as "Replace color" (in Batch convert) have a Tolerance range of 0-100
though In Photoshop, the tolerance range for tools is 0-255

[xnview]

need some consistency here as "Replace color" (in Batch convert) have a Tolerance range of 0-100
though In Photoshop, the tolerance range for tools is 0-255

i've checked and tolerance for "replace color' is 0-255. But you can't enter a value > 100 in the textfield, which will be fixed