add color and encoding table

doc/capability_templates/capabilities-template.jinja

@@ -4,6 +4,15 @@
 {{ escape_rst(text) }}
 {{ escape_rst(text) | length * symbol }}
 {%- endmacro %}
+{% macro abort(error) %}
+{{ None['[ERROR] ' ~ error][0] }}
+{% endmacro %}
+{% macro fill_line(text, total, symbol=' ') -%}
+{%- if total < text|length -%}
+{{- abort("Line cannot be filled: must be longer") -}}
+{%- endif -%}
+{{- text + ((total - text|length ) * symbol ) -}}
+{%- endmacro %}
 
 {{ '.. _printer-label-' + item + ':' }}
 
@@ -28,10 +37,18 @@ Fonts
 
 .. todo:: list supported fonts (ID, Name, Columns)
 
+
 Colors
 ^^^^^^
 
-.. todo:: list supported colors (ID, Name)
++------------------+----------------------------------------------------------------+
+| ID               | Color                                                          |
++==================+================================================================+
+{% for id in printer.colors -%}
+| {{ fill_line(escape_rst(id), 16) }} | {{ fill_line(escape_rst(printer.colors[id]), 62) }} |
++------------------+----------------------------------------------------------------+
+{% endfor %}
+
 
 Feature support
 ^^^^^^^^^^^^^^^
@@ -57,8 +74,12 @@ starCommands      clear
 Text code pages
 ^^^^^^^^^^^^^^^
 
-todo example encoding: :ref:`encoding-label-CP3011`
++------------------+----------------------------------------------------------------+
-
+| ID               | Encoding                                                       |
-.. todo: list code pages (ID, Encoding, link to Encoding list)
++==================+================================================================+
+{% for id in printer.codePages -%}
+| {{ fill_line(escape_rst(id), 16) }} | {{ fill_line(':ref:`encoding-label-'+printer.codePages[id]+'`', 62) }} |
++------------------+----------------------------------------------------------------+
+{% endfor %}
 
 {% endfor %}