Class: Efl::Evas::REvas

Inherits:
Object
  • Object
show all
Includes:
ClassHelper
Defined in:
lib/efl/evas.rb,
lib/efl/edje.rb,
lib/efl/ecore_evas.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from ClassHelper

#===, #address, included, #method_missing, #null?, #to_a, #to_ary, #to_ptr, #to_s

Constructor Details

#initialize(o = nil, &block) ⇒ REvas

Returns a new instance of REvas



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# File 'lib/efl/evas.rb', line 61

def initialize o=nil, &block
    @ptr = (
        case o
        when NilClass
            FFI::AutoPointer.new Native.evas_new, REvas.method(:release)
        when FFI::Pointer
            o
        else
            raise ArgumentError.new "wrong argument #{o.class.name}"
        end
    )
    instance_eval &block if block
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Efl::ClassHelper

Class Method Details

.release(p) ⇒ Object



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# File 'lib/efl/evas.rb', line 74

def self.release p
    Native.evas_free p
end

Instance Method Details

#ecore_evas_getObject



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# File 'lib/efl/ecore_evas.rb', line 111

def ecore_evas_get
    # EAPI Ecore_Evas *ecore_evas_ecore_evas_get(const Evas *e);
    EcoreEvas::REcoreEvas.new Native.ecore_evas_ecore_evas_get @ptr
end

#edje_object_addObject



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# File 'lib/efl/edje.rb', line 64

def edje_object_add
    # EAPI Evas_Object *edje_object_add (Evas *evas);
    Edje::REdje.new Native.edje_object_add @ptr
end

#freeObject



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# File 'lib/efl/evas.rb', line 77

def free
    @ptr.autorelease=false if @ptr.is_a? FFI::AutoPointer
    REvas.release @ptr
    @ptr=nil
end

#object_box_add(&block) ⇒ Object



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# File 'lib/efl/evas.rb', line 94

def object_box_add &block
    Evas::REvasBox.new Native.method(:evas_object_box_add), @ptr, &block
end

#object_line_add(&block) ⇒ Object



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# File 'lib/efl/evas.rb', line 85

def object_line_add &block
    Evas::REvasLine.new Native.method(:evas_object_line_add), @ptr, &block
end

#object_polygon_add(&block) ⇒ Object



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# File 'lib/efl/evas.rb', line 88

def object_polygon_add &block
    Evas::REvasPolygon.new Native.method(:evas_object_polygon_add), @ptr, &block
end

#object_rectangle_add(&block) ⇒ Object



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# File 'lib/efl/evas.rb', line 82

def object_rectangle_add &block
     REvasRectangle.new Native.method(:evas_object_rectangle_add), @ptr, &block
end

#object_text_add(&block) ⇒ Object



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# File 'lib/efl/evas.rb', line 91

def object_text_add &block
    Evas::REvasText.new Native.method(:evas_object_text_add), @ptr, &block
end

#output_size_getObject Also known as: output_size, size



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# File 'lib/efl/evas.rb', line 97

def output_size_get
    @ri0 ||= FFI::MemoryPointer.new :int
    @ri1 ||= FFI::MemoryPointer.new :int
    Native.evas_output_size_get @ptr, @ri0, @ri1
    [ @ri0.read_int, @ri1.read_int ]
end

#output_viewport_getObject Also known as: output_viewport, viewport



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# File 'lib/efl/evas.rb', line 105

def output_viewport_get
    @ri0 ||= FFI::MemoryPointer.new :int
    @ri1 ||= FFI::MemoryPointer.new :int
    @ri2 ||= FFI::MemoryPointer.new :int
    @ri3 ||= FFI::MemoryPointer.new :int
    Native.evas_output_viewport_get @ptr, @ri0, @ri1, @ri2, @ri3
    [ @ri0.read_int, @ri1.read_int, @ri2.read_int, @ri3.read_int ]
end

#pointer_canvas_xy_getObject Also known as: pointer_canvas



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# File 'lib/efl/evas.rb', line 122

def pointer_canvas_xy_get
    @ri0 ||= FFI::MemoryPointer.new :int
    @ri1 ||= FFI::MemoryPointer.new :int
    Native.evas_pointer_canvas_xy_get @ptr, @ri0, @ri1
    [ @ri0.read_int, @ri1.read_int ]
end

#pointer_output_xy_getObject Also known as: pointer_output



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# File 'lib/efl/evas.rb', line 115

def pointer_output_xy_get
    @ri0 ||= FFI::MemoryPointer.new :int
    @ri1 ||= FFI::MemoryPointer.new :int
    Native.evas_pointer_output_xy_get @ptr, @ri0, @ri1
    [ @ri0.read_int, @ri1.read_int ]
end