Class | Rubygame::Color::Palette |
In: |
lib/rubygame/color/palettes/palette.rb
|
Parent: | Object |
Retrieve a color by name from this palette.
The name can be a Symbol or String. See sanitize_name.
If the color cannot be found in this palette, search each of the included palettes (recursively, depth-first, to a maximum depth of 5 levels).
If the color is not found in this palette or any included palettes, raise IndexError.
# File lib/rubygame/color/palettes/palette.rb, line 43 def []( name ) c = lookup( sanitize_name( name ) ) raise IndexError, "unknown color #{name}" unless c return c end
Store a color by name in this palette. See sanitize_name
# File lib/rubygame/color/palettes/palette.rb, line 50 def []=( name, color ) name = sanitize_name( name ) @colors[name] = color end
Include another palette in this one. If a color cannot be found in this palette, the included palette(s) will be searched. See also uninclude.
Has no effect if the palette is already included.
# File lib/rubygame/color/palettes/palette.rb, line 60 def include( palette ) @includes += [palette] unless @includes.include? palette end