Class: Magick::OptionalMethodArguments
- Inherits:
-
Object
- Object
- Magick::OptionalMethodArguments
- Defined in:
- lib/RMagick.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.
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# File 'lib/RMagick.rb', line 1895 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
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# File 'lib/RMagick.rb', line 1900 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
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# File 'lib/RMagick.rb', line 1905 def define(key, val = nil) @img.define(key, val) end |
#highlight_color=(color) ⇒ Object
accepts Pixel object or color name
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# File 'lib/RMagick.rb', line 1910 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
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# File 'lib/RMagick.rb', line 1916 def lowlight_color=(color) color = @img.to_color(color) if color.respond_to?(:to_color) @img.define("lowlight-color", color) end |