class Cairo::Context

Public Instance Methods

set_source_color(color) click to toggle source
# File lib/gdk3/cairo.rb, line 21
def set_source_color(color)
  if color.is_a?(Gdk::Color)
    set_source_gdk_color(color)
  else
    set_source_color_raw(color)
  end
end
set_source_pixbuf(pixbuf, pixbuf_x=0, pixbuf_y=0) click to toggle source
# File lib/gdk3/cairo.rb, line 60
def set_source_pixbuf(pixbuf, pixbuf_x=0, pixbuf_y=0)
  set_source_pixbuf_raw(pixbuf, pixbuf_x, pixbuf_y)
end
Also aliased as: set_source_pixbuf_raw
set_source_pixbuf_raw(pixbuf, pixbuf_x=0, pixbuf_y=0)
Alias for: set_source_pixbuf
set_source_rgba(rgba, g=nil, b=nil, a=nil) click to toggle source
# File lib/gdk3/cairo.rb, line 39
def set_source_rgba(rgba, g=nil, b=nil, a=nil)
  case rgba
  when Gdk::RGBA
    set_source_gdk_rgba(rgba)
  when Array
    set_source_rgba_raw(rgba)
  else
    r = rgba
    set_source_rgba_raw([r, g, b, a || 1.0])
  end
end
source_color=(color) click to toggle source
# File lib/gdk3/cairo.rb, line 32
def source_color=(color)
  set_source_color(color)
  color
end
source_rgba=(rgba) click to toggle source
# File lib/gdk3/cairo.rb, line 54
def source_rgba=(rgba)
  set_source_rgba(rgba)
  rgba
end