Class: Cairo::Win32PrintingSurface

Inherits:

Surface

• Object
• Surface
• Cairo::Win32PrintingSurface

Defined in:

ext/cairo/rb_cairo_surface.c

Instance Method Summary

• #hdc ⇒ Object
• #initialize ⇒ Object constructor

  Win32 printing surface functions.

Methods inherited from Surface

#clone, #content, #copy_page, #create_similar, #create_similar_image, #destroy, #device, #device_offset, #device_scale, #dup, #fallback_resolution, #finish, #flush, #font_options, #get_mime_data, gl_supported?, gl_texture_supported?, image_supported?, #map_to_image, #mark_dirty, pdf_supported?, ps_supported?, quartz_image_supported?, quartz_supported?, recording_supported?, #reference_count, script_supported?, #set_device_offset, #set_device_scale, #set_fallback_resolution, #set_mime_data, #show_page, #sub_rectangle_surface, supported?, #supported_mime_type?, svg_supported?, tee_supported?, #unmap_image, win32_printing_supported?, win32_supported?, #write_to_png, xml_supported?

Constructor Details

#initialize ⇒ Object

Win32 printing surface functions

# File 'ext/cairo/rb_cairo_surface.c', line 1511

static VALUE
cr_win32_printing_surface_initialize (VALUE self, VALUE hdc)
{
  cairo_surface_t *surface = NULL;

  surface = cairo_win32_printing_surface_create (NUM2PTR (hdc));
  rb_cairo_surface_check_status (surface);
  DATA_PTR (self) = surface;
  if (rb_block_given_p ())
    rb_cairo__surface_yield_and_finish (self);
  return Qnil;
}

Instance Method Details

#hdc ⇒ Object

# File 'ext/cairo/rb_cairo_surface.c', line 1469

static VALUE
cr_win32_surface_get_hdc (VALUE self)
{
  HDC hdc;

  hdc = cairo_win32_surface_get_dc (_SELF);
  if (!hdc)
    return Qnil;
  else
    return PTR2NUM (hdc);
}