Class: Cairo::QuartzImageSurface

Inherits:

Surface

• Object
• Surface
• Cairo::QuartzImageSurface

Defined in:

ext/cairo/rb_cairo_surface.c

Instance Method Summary

• #image ⇒ Object
• #initialize ⇒ Object constructor

Methods inherited from Surface

#clone, #content, #copy_page, #create_similar, #destroy, #device_offset, #dup, #fallback_resolution, #finish, #flush, #font_options, #mark_dirty, #set_device_offset, #set_fallback_resolution, #show_page, #write_to_png

Constructor Details

#initialize ⇒ Object

# File 'ext/cairo/rb_cairo_surface.c', line 1155

static VALUE
cr_quartz_image_surface_initialize (VALUE self, VALUE image_surface)
{
  cairo_surface_t *surface;

  surface = cairo_quartz_image_surface_create (RVAL2CRSURFACE (image_surface));
  cr_surface_check_status (surface);
  DATA_PTR (self) = surface;
  if (rb_block_given_p ())
    yield_and_finish (self);
  return Qnil;
}

Instance Method Details

#image ⇒ Object

# File 'ext/cairo/rb_cairo_surface.c', line 1168

static VALUE
cr_quartz_image_surface_get_image (VALUE self)
{
  cairo_surface_t *surface;

  surface = cairo_quartz_image_surface_get_image (_SELF);
  if (!surface)
    return Qnil;
  cr_surface_check_status (surface);
  return CRSURFACE2RVAL (surface);
}