Jim Chen created GUACAMOLE-470:
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             Summary: Make individual terminal colors configurable through 
"color-scheme" parameter
                 Key: GUACAMOLE-470
                 URL: https://issues.apache.org/jira/browse/GUACAMOLE-470
             Project: Guacamole
          Issue Type: Improvement
          Components: SSH, Telnet, Terminal
            Reporter: Jim Chen


I'd be happy to work on this feature if the maintainers think it's a good idea.

Currently, the "color-scheme" parameter in the configuration xml can only 
choose one of four color schemes. It would be nice if it can also configure 
individual colors, so that more customized color schemes can be chosen.

I propose to make the "color-scheme" parameter a series of semicolon separated 
commands, e.g. "{{black-white; color2: rgb/cc/33/22; ...}}", where each command 
specifies a color-set or a single color. This new format would be 
backward-compatible with the previous format, because previous values like 
"{{black-white}}" would be interpreted as a single command.

Possible color-set commands are same as before: "{{black-white}}", 
"{{gray-black}}", "{{green-black}}", and "{{white-black}}". The command resets 
the entire color palette to predefined values.

The single-color commands are "{{foreground: <color>}}", "{{background: 
<color>}}", and "{{color<n>: <color>}}", where {{<n>}} is a number from 0 to 
15, and {{<color>}} is a color value in the format {{rgb/RR/GG/BB}}, which 
matches the format used by xterm.



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