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.
1860 1861 1862 |
# File 'lib/rmagick_internal.rb', line 1860 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
1865 1866 1867 |
# File 'lib/rmagick_internal.rb', line 1865 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
1870 1871 1872 |
# File 'lib/rmagick_internal.rb', line 1870 def define(key, val = nil) @img.define(key, val) end |
#highlight_color=(color) ⇒ Object
accepts Pixel object or color name
1875 1876 1877 1878 |
# File 'lib/rmagick_internal.rb', line 1875 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
1881 1882 1883 1884 |
# File 'lib/rmagick_internal.rb', line 1881 def lowlight_color=(color) color = @img.to_color(color) if color.respond_to?(:to_color) @img.define('lowlight-color', color) end |