Class: Magick::OptionalMethodArguments
- Inherits:
-
Object
- Object
- Magick::OptionalMethodArguments
- Defined in:
- lib/rmagick_internal.rb
Overview
Collects non-specific optional method arguments
Instance Method Summary collapse
-
#define(key, val = nil) ⇒ Object
set(key, val) corresponds to -set option:key val.
-
#highlight_color=(color) ⇒ Object
accepts Pixel object or color name.
-
#initialize(img) ⇒ OptionalMethodArguments
constructor
A new instance of OptionalMethodArguments.
-
#lowlight_color=(color) ⇒ Object
accepts Pixel object or color name.
-
#method_missing(mth, val) ⇒ Object
miscellaneous options like -verbose.
Constructor Details
#initialize(img) ⇒ OptionalMethodArguments
Returns a new instance of OptionalMethodArguments.
1857 1858 1859 |
# File 'lib/rmagick_internal.rb', line 1857 def initialize(img) @img = img end |
Dynamic Method Handling
This class handles dynamic methods through the method_missing method
#method_missing(mth, val) ⇒ Object
miscellaneous options like -verbose
1862 1863 1864 |
# File 'lib/rmagick_internal.rb', line 1862 def method_missing(mth, val) @img.define(mth.to_s.tr('_', '-'), val) end |
Instance Method Details
#define(key, val = nil) ⇒ Object
set(key, val) corresponds to -set option:key val
1867 1868 1869 |
# File 'lib/rmagick_internal.rb', line 1867 def define(key, val = nil) @img.define(key, val) end |
#highlight_color=(color) ⇒ Object
accepts Pixel object or color name
1872 1873 1874 1875 |
# File 'lib/rmagick_internal.rb', line 1872 def highlight_color=(color) color = @img.to_color(color) if color.respond_to?(:to_color) @img.define('highlight-color', color) end |
#lowlight_color=(color) ⇒ Object
accepts Pixel object or color name
1878 1879 1880 1881 |
# File 'lib/rmagick_internal.rb', line 1878 def lowlight_color=(color) color = @img.to_color(color) if color.respond_to?(:to_color) @img.define('lowlight-color', color) end |