Class: Cairo::PDFSurface

Inherits:

Surface

• Object
• Surface
• Cairo::PDFSurface

Defined in:

ext/cairo/rb_cairo_surface.c

Instance Method Summary

• #add_outline ⇒ Object
• #initialize ⇒ Object constructor
• #restrict_to_version ⇒ Object
• #set_custom_metadata ⇒ Object
• #set_metadata ⇒ Object
• #set_page_label ⇒ Object
• #set_size ⇒ Object
• #set_thumbnail_size ⇒ Object

Methods inherited from Surface

#clone, #content, #copy_page, create, #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

Instance Method Details

#add_outline ⇒ Object

# File 'ext/cairo/rb_cairo_surface.c', line 1253

static VALUE
cr_pdf_surface_add_outline (VALUE self,
                            VALUE rb_parent_id,
                            VALUE rb_name,
                            VALUE rb_destination,
                            VALUE rb_flags)
{
  cairo_surface_t *surface;
  int parent_id;
  const char *name;
  const char *destination;
  cairo_pdf_outline_flags_t flags;
  int id;

  surface = _SELF;
  if (NIL_P (rb_parent_id))
    parent_id = 0;
  else
    parent_id = NUM2INT (rb_parent_id);
  name = RVAL2CSTR (rb_name);
  destination = RVAL2CSTR (rb_destination);
  if (NIL_P (rb_flags))
    flags = 0;
  else
    flags = RVAL2CRPDFOUTLINEFLAGS (rb_flags);
  id = cairo_pdf_surface_add_outline (surface,
                                      parent_id,
                                      name,
                                      destination,
                                      flags);
  rb_cairo_surface_check_status (surface);

  if (id == 0)
    return Qnil;
  else
    return INT2NUM (id);
}

#restrict_to_version ⇒ Object

#set_custom_metadata ⇒ Object

# File 'ext/cairo/rb_cairo_surface.c', line 1358

static VALUE
cr_pdf_surface_set_custom_metadata (VALUE self,
                                    VALUE rb_name,
                                    VALUE rb_value)
{
  cairo_surface_t *surface;
  const char *name;
  const char *value;

  surface = _SELF;
  name = RVAL2CSTR (rb_name);
  value = RVAL2CSTR (rb_value);
  cairo_pdf_surface_set_custom_metadata (surface, name, value);
  rb_cairo_surface_check_status (surface);

  return Qnil;
}

#set_metadata ⇒ Object

# File 'ext/cairo/rb_cairo_surface.c', line 1291

static VALUE
cr_pdf_surface_set_metadata (VALUE self,
                             VALUE rb_metadata,
                             VALUE rb_value)
{
  cairo_surface_t *surface;
  cairo_pdf_metadata_t metadata;
  const char *value;

  surface = _SELF;
  metadata = RVAL2CRPDFMETADATA (rb_metadata);
  switch (metadata)
    {
    case CAIRO_PDF_METADATA_CREATE_DATE:
    case CAIRO_PDF_METADATA_MOD_DATE:
      if (rb_cairo__is_kind_of (rb_value, rb_cTime))
        {
          ID id_iso8601;
          CONST_ID(id_iso8601, "iso8601");
          rb_value = rb_funcall (rb_value, id_iso8601, 0);
        }
      break;
    default:
      break;
    }
  value = RVAL2CSTR (rb_value);
  cairo_pdf_surface_set_metadata (surface, metadata, value);
  rb_cairo_surface_check_status (surface);

  return Qnil;
}

#set_page_label ⇒ Object

# File 'ext/cairo/rb_cairo_surface.c', line 1323

static VALUE
cr_pdf_surface_set_page_label (VALUE self,
                               VALUE rb_label)
{
  cairo_surface_t *surface;
  const char *label;

  surface = _SELF;
  label = RVAL2CSTR (rb_label);
  cairo_pdf_surface_set_page_label (surface, label);
  rb_cairo_surface_check_status (surface);

  return Qnil;
}

#set_size ⇒ Object

#set_thumbnail_size ⇒ Object

# File 'ext/cairo/rb_cairo_surface.c', line 1338

static VALUE
cr_pdf_surface_set_thumbnail_size (VALUE self,
                                   VALUE rb_width,
                                   VALUE rb_height)
{
  cairo_surface_t *surface;
  int width;
  int height;

  surface = _SELF;
  width = NUM2INT (rb_width);
  height = NUM2INT (rb_height);
  cairo_pdf_surface_set_thumbnail_size (surface, width, height);
  rb_cairo_surface_check_status (surface);

  return Qnil;
}