Class: Origami::Template::AxialGradient
- Inherits:
-
Graphics::Pattern::Shading::Axial
- Object
- Hash
- Dictionary
- Graphics::Pattern::Shading::Axial
- Origami::Template::AxialGradient
- Defined in:
- lib/origami/template/patterns.rb
Constant Summary
Constants included from StandardObject
StandardObject::DEFAULT_ATTRIBUTES
Constants inherited from Dictionary
Constants included from Object
Instance Attribute Summary
Attributes included from ObjectCache
#names_cache, #strings_cache, #xref_cache
Attributes included from Object
#file_offset, #generation, #no, #objstm_offset, #parent
Instance Method Summary collapse
-
#initialize(from, to, color0, color1, coeff = 1) ⇒ AxialGradient
constructor
A new instance of AxialGradient.
Methods included from Graphics::Pattern::Shading::ShadingObject
Methods included from StandardObject
included, #pre_build, #version_required
Methods inherited from Dictionary
#[], #[]=, hint_type, #merge, parse, #to_h, #to_obfuscated_str, #to_s, #transform_values, #transform_values!
Methods included from Origami::TypeGuessing
Methods included from FieldAccessor
#method_missing, #respond_to_missing?
Methods included from CompoundObject
#copy, #delete, #include?, #update_values, #update_values!
Methods included from ObjectCache
Methods included from Object
#cast_to, #copy, #document, #export, included, #indirect?, #indirect_parent, #logicalize, #logicalize!, #native_type, #numbered?, parse, #post_build, #pre_build, #reference, #set_document, #set_indirect, skip_until_next_obj, #solve, #to_o, #to_s, #type, typeof, #version_required, #xrefs
Constructor Details
#initialize(from, to, color0, color1, coeff = 1) ⇒ AxialGradient
Returns a new instance of AxialGradient.
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# File 'lib/origami/template/patterns.rb', line 26 def initialize(from, to, color0, color1, coeff = 1) super() set_indirect(true) x, y = from tx, ty = to c0 = Graphics::Color.to_a(color0) c1 = Graphics::Color.to_a(color1) space = case c0.size when 1 then Graphics::Color::Space::DEVICE_GRAY when 3 then Graphics::Color::Space::DEVICE_RGB when 4 then Graphics::Color::Space::DEVICE_CMYK end f = Function::Exponential.new f.Domain = [ 0.0, 1.0 ] f.N = coeff f.C0, f.C1 = c0, c1 self.ColorSpace = space self.Coords = [ x, y, tx, ty ] self.Function = f self.Extend = [ true, true ] end |
Dynamic Method Handling
This class handles dynamic methods through the method_missing method in the class Origami::FieldAccessor