Cloud-Geräte – Beschreibung

// Description of a cloud-enabled device's capabilities and properties. Also
// known as CDD.
message CloudDeviceDescription {

  // Version of the CDD in the form "X.Y" where changes to Y are backwards
  // compatible, and changes to X are not (required).
  optional string version = 1;

  // Section of the CDD that specifically describes printers.
  optional PrinterDescriptionSection printer = 101;

  // Section of the CDD that specifically describes scanners.
  optional ScannerDescriptionSection scanner = 102;
}

// Section of a CDD that describes the capabilities and physical units of a
// cloud-connected printer.
message PrinterDescriptionSection {

  // Content types (sometimes referred to as MIME types) that are supported by
  // the printer.
  //
  // The order of these types determines which content type the document should
  // be converted to. For example, if the types are ordered as:
  //
  //   [
  //     {"content_type": "application/pdf"},
  //     {"content_type": "image/pwg-raster"}
  //   ]
  //
  // Then the document's content type will first be matched to any content type
  // in the list. If there is a match, then the document will be sent to the
  // printer as is. If there is no match, then the document will be converted to
  // a content type which the server supports starting from the first option. In
  // this example, if the document is sent as "text/html" and the printer
  // supports "application/pdf" and "image/pwg-raster", then the document will
  // be converted to "application/pdf" and not "image/pwg-raster", because
  // "application/pdf" is declared earlier in this list.
  repeated SupportedContentType supported_content_type = 1;

  // Printing speeds that the printer can operate at.
  optional PrintingSpeed printing_speed = 2;

  // PWG raster configuration of the printer. Required if the printer supports
  // image/pwg-raster content type, and it should be omitted otherwise.
  // This allows a cloud service to understand how to rasterize a document in
  // PWG-raster for the printer.
  optional PwgRasterConfig pwg_raster_config = 3;

  // Physical model of the printer's input trays.
  repeated InputTrayUnit input_tray_unit = 4;

  // Physical model of the printer's output bins.
  repeated OutputBinUnit output_bin_unit = 5;

  // Physical model of the printer's markers.
  repeated Marker marker = 6;

  // Physical model of the printer's covers.
  repeated Cover cover = 7;

  // Physical model of the printer's media paths.
  repeated MediaPath media_path = 8;

  // Vendor-provided printer capabilities.
  repeated VendorCapability vendor_capability = 101;

  // Color printing capabilities of the printer.
  optional Color color = 102;

  // Duplexing capabilities of the printer.
  optional Duplex duplex = 103;

  // Page/paper orientation capabilities of the printer.
  optional PageOrientation page_orientation = 104;

  // Multiple copy capability of the printer.
  optional Copies copies = 105;

  // Page margins capability of the printer.
  optional Margins margins = 106;

  // Printing quality or dots-per-inch (DPI) capabilities of the printer.
  optional Dpi dpi = 107;

  // Page fitting capabilities of the printer.
  optional FitToPage fit_to_page = 108;

  // Page range selection capability of the printer.
  optional PageRange page_range = 109;

  // Page or media size capabilities of the printer.
  optional MediaSize media_size = 110;

  // Paper collation capability of the printer.
  optional Collate collate = 111;

  // Reverse order printing capability of the printer.
  optional ReverseOrder reverse_order = 112;
}

// Property that defines what content types the printer can print natively.
message SupportedContentType {
  // Content type (e.g. "image/png" or "application/pdf"). Use */* if your
  // printer supports all formats (required).
  optional string content_type = 1;

  // Minimum supported version of the content type if applicable (e.g. "1.5").
  optional string min_version = 2;

  // Maximum supported version of the content type if applicable (e.g. "1.5").
  optional string max_version = 3;
}

// Property that defines what speeds (in pages per minute) the printer can
// operate at.
message PrintingSpeed {
  // Available speed of the printer.
  //
  // Specify settings that are associated with the given speed. If a setting
  // is left unset, then it will be assumed that the speed is independent of
  // that setting. For example, the following Option
  //
  //   {
  //     "speed_ppm": 5.5,
  //     "color_type": ["STANDARD_MONOCHROME"],
  //     "media_size_name": ["NA_LETTER", "ISO_A4"]
  //   }
  //
  // indicates that the printer prints at 5.5 pages per minute when printing in
  // STANDARD_MONOCHROME in either NA_LETTER or ISO_A4 paper sizes.
  message Option {
    // Speed measured in pages per minute (required).
    optional float speed_ppm = 1;

    // Types of color settings that operate at this speed.
    repeated Color.Type color_type = 2;

    // Names of media sizes that operate at this speed.
    repeated MediaSize.Name media_size_name = 3;
  }

  // Speeds that the printer can operate at.
  repeated Option option = 1;
}

// Configuration of how printer should receive PWG raster images.
message PwgRasterConfig {

  message Resolution {
    optional int32 cross_feed_dir = 1;  // Horizontal resolution in DPI.
    optional int32 feed_dir = 2;  // Vertical resolution in DPI.
  }

  // Resolutions (in DPI) of the pages that the printer supports in PWG-raster
  // format. The resolution MUST be supported for every page media supported by
  // the printer. (Same as PwgRasterDocumentResolutionSupported PWG-raster
  // semantic model element.) This field is strongly recommended, as it helps
  // GCP to decide which resolutions are supported by the printer for PWG-raster
  // documents if it has to downscale the document to a lower resolution.
  //
  // This list can be a subset of the full set of resolutions supported by the
  // printer (in formats different from PWG-raster, e.g. PDF), but it MUST
  // include an NxN DPI resolution where N <= 360 and N evenly divides all
  // resolutions supported by the printer. A resolution NxN where N >= 600
  // (possibly 600 or 720) is also strongly recommended.
  //
  // GCP will generate PWG-raster pages not necessarily at the resolution
  // reported in the ticket, but the actual DPIs of the page (horizontal and
  // vertical) will always perfectly divide the corresponding values reported in
  // the ticket.
  repeated Resolution document_resolution_supported = 2;

  // List of PWG-raster document types (in terms of color space and bits per
  // color) supported by the printer. Color printers MUST support SRGB_8 and
  // possibly SGRAY_8. Monochrome printers must support either SRGB_8 or
  // SGRAY_8. However, any printer that doesn't support SGRAY_8 must be able
  // to perform conversion from RGB to grayscale if it receives a PWG-raster
  // document in SRGB and the print job ticket specifies monochrome printing.
  //
  // This field is strongly recommended, and we recommend to include all types
  // supported by the printer, as GCP may start serving more document types in
  // the future.
  repeated PwgDocumentTypeSupported document_type_supported = 3;

  // Describes which transformation needs to be applied to back pages in
  // duplexing in order to have them printed properly.
  // The value mainly depends on how duplexing works on the printer, and the
  // actual effect depends on which duplexing is specified in the ticket.
  enum DocumentSheetBack {
    // No special treatment for back pages (same as front page).
    NORMAL = 0;
    // Back pages are rotated 180 degrees if the document is portrait
    // (TwoSidedLongEdge duplexing).
    ROTATED = 1;
    // Back pages are rotated 180 degrees if the document is landscape
    // (TwoSidedShortEdge duplexing, opposite of ROTATED).
    MANUAL_TUMBLE = 2;
    // Page is flipped upside-down if portrait (TwoSidedLongEdge duplexing),
    // left-right if landscape (TwoSidedShortEdge duplexing).
    FLIPPED = 3;
  }
  // Same as PwgRasterDocumentSheetBack PWG-raster semantic model element.
  // Default value is ROTATED.
  optional DocumentSheetBack document_sheet_back = 4 [default = ROTATED];

  // Instructs GCP that the printer wants to print pages from the last to the
  // first. In that case GCP will stream PWG-raster pages in that order.
  optional bool reverse_order_streaming = 5;

  // Instructs GCP that the printer prefers receiving pages rotated 180 degrees.
  // This rotation is in addition to possible additional rotations of even pages
  // based on document_sheet_back in case of duplexing.
  optional bool rotate_all_pages = 6;

  // PWG-raster document types (in terms of color space and bits per color).
  // This list is based on the PWG-raster specs of March 14, 2012, and it
  // will be extended without notice if new types are added to newer versions
  // of the specs. If a new type is not accepted by GCP capability parser please
  // inform the GCP team. (This doesn't mean that GCP will start sending
  // documents of the new kind.)
  //
  // The string names are identical to the keyword attribute values in
  // PWG-raster documentation, except they are uppercase, and dashes are
  // replaced by underscores.
  enum PwgDocumentTypeSupported {
    BLACK_1 = 1;
    SGRAY_1 = 2;
    ADOBE_RGB_8 = 3;
    BLACK_8 = 4;
    CMYK_8 = 5;
    DEVICE1_8 = 6;
    DEVICE2_8 = 7;
    DEVICE3_8 = 8;
    DEVICE4_8 = 9;
    DEVICE5_8 = 10;
    DEVICE6_8 = 11;
    DEVICE7_8 = 12;
    DEVICE8_8 = 13;
    DEVICE9_8 = 14;
    DEVICE10_8 = 15;
    DEVICE11_8 = 16;
    DEVICE12_8 = 17;
    DEVICE13_8 = 18;
    DEVICE14_8 = 19;
    DEVICE15_8 = 20;
    RGB_8 = 21;
    SGRAY_8 = 22;
    SRGB_8 = 23;
    ADOBE_RGB_16 = 24;
    BLACK_16 = 25;
    CMYK_16 = 26;
    DEVICE1_16 = 27;
    DEVICE2_16 = 28;
    DEVICE3_16 = 29;
    DEVICE4_16 = 30;
    DEVICE5_16 = 31;
    DEVICE6_16 = 32;
    DEVICE7_16 = 33;
    DEVICE8_16 = 34;
    DEVICE9_16 = 35;
    DEVICE10_16 = 36;
    DEVICE11_16 = 37;
    DEVICE12_16 = 38;
    DEVICE13_16 = 39;
    DEVICE14_16 = 40;
    DEVICE15_16 = 41;
    RGB_16 = 42;
    SGRAY_16 = 43;
    SRGB_16 = 44;
  }

  // [Deprecated: Please use the other fields of PwgRasterConfig.]
  // Transformation to apply to pages during PWG rasterization.
  message Transformation {
    // Types of transformation operations to apply.
    enum Operation {
      // Rotate pages 180 degrees.
      ROTATE_180 = 0;

      // Flip pages along the long edge of the paper.
      FLIP_ON_LONG_EDGE = 1;

      // Flip pages along the short edge of the paper.
      FLIP_ON_SHORT_EDGE = 2;
    }

    // Selectors of which pages to apply the transformation to.
    enum Operand {
      // Apply transformation to all pages.
      ALL_PAGES = 0;
      // Apply transformation to even pages only when duplexing (deprecated,
      // instead use EVEN_PAGES and specify appropriate duplex types).
      ONLY_DUPLEXED_EVEN_PAGES = 1;
      // Apply transformation to odd pages only when duplexing (deprecated,
      // instead use ODD_PAGES and specify appropriate duplex types).
      ONLY_DUPLEXED_ODD_PAGES = 2;
      // Apply transformation to even pages.
      EVEN_PAGES = 3;
      // Apply transformation to odd pages.
      ODD_PAGES = 4;
    }
    // Required.
    optional Operation operation = 1;
    // Required.
    optional Operand operand = 2;
    // Duplex types that the transformation applies to. Leave empty if the
    // transformation is applicable to all duplex types.
    repeated Duplex.Type duplex_type = 3;
  }

  // [Deprecated and only partially supported. Please use the other fields of
  // PwgRasterConfig.
  // Out of all possible transformations GCP will only support rotating all
  // pages, but for that we strongly recommend using the rotate_all_pages
  // boolean field instead.]
  // What transformations to apply to pages in the print job.
  repeated Transformation transformation = 1;
}

// Physical model of a printer input tray.
message InputTrayUnit {
  // Enumeration of input tray types.
  enum Type {
    CUSTOM = 0;
    INPUT_TRAY = 1;
    BYPASS_TRAY = 2;
    MANUAL_FEED_TRAY = 3;
    LCT = 4;  // Large capacity tray.
    ENVELOPE_TRAY = 5;
    ROLL = 6;
  }

  // Vendor-provided ID of the input tray (required).
  optional string vendor_id = 1;

  // Type of input tray (required).
  optional Type type = 2;

  // Index of the input tray.
  optional int64 index = 3;

  // Non-localized custom display name of the input tray.
  // New CDDs should use custom_display_name_localized instead. It is required
  // that either custom_display_name or custom_display_name_localized is set if
  // the tray's type is CUSTOM.
  optional string custom_display_name = 4;

  // Translations of custom display name of the input tray.
  // If not empty, must contain an entry with locale == EN.
  repeated LocalizedString custom_display_name_localized = 5;
}

// Physical model of a printer output bin.
message OutputBinUnit {
  // Enumeration of output bin types.
  enum Type {
    CUSTOM = 0;
    OUTPUT_BIN = 1;
    MAILBOX = 2;
    STACKER = 3;
  }

  // Vendor-provided ID of the output bin (required).
  optional string vendor_id = 1;

  // Type of output bin (required).
  optional Type type = 2;

  // Index of the output bin.
  optional int64 index = 3;

  // Non-localized custom display name of the output bin.
  // New CDDs should use custom_display_name_localized instead. It is required
  // that either custom_display_name or custom_display_name_localized is set if
  // the bin's type is CUSTOM.
  optional string custom_display_name = 4;

  // Translations of custom display name of the output bin.
  // If not empty, must contain an entry with locale == EN.
  repeated LocalizedString custom_display_name_localized = 5;
}

// Physical model of a printer marker.
message Marker {
  // Enumeration of types of printer markers.
  enum Type {
    CUSTOM = 0;
    TONER = 1;
    INK = 2;
    STAPLES = 3;
  }

  // Message that describes the color of a marker.
  message Color {
    // Enumeration of color types of the printer marker.
    enum Type {
      CUSTOM = 0;
      BLACK = 1;
      COLOR = 2;
      CYAN = 3;
      MAGENTA = 4;
      YELLOW = 5;
      LIGHT_CYAN = 6;
      LIGHT_MAGENTA = 7;
      GRAY = 8;
      LIGHT_GRAY = 9;
      PIGMENT_BLACK = 10;
      MATTE_BLACK = 11;
      PHOTO_CYAN = 12;
      PHOTO_MAGENTA = 13;
      PHOTO_YELLOW = 14;
      PHOTO_GRAY = 15;
      RED = 16;
      GREEN = 17;
      BLUE = 18;
    }

    // Required.
    optional Type type = 1;

    // Non-localized custom display name of the color.
    // New CDDs should use custom_display_name_localized instead. It is required
    // that either custom_display_name or custom_display_name_localized is set
    // if the color's type is CUSTOM.
    optional string custom_display_name = 2;

    // Translations of custom display name of the color.
    // If not empty, must contain an entry with locale == EN.
    repeated LocalizedString custom_display_name_localized = 3;
  }

  // Vendor-provided ID of the marker (required).
  optional string vendor_id = 1;

  // Type of marker (required).
  optional Type type = 2;

  // Color of the marker. Only needed if marker type is INK or TONER.
  optional Color color = 3;

  // Non-localized custom display name of the marker.
  // New CDDs should use custom_display_name_localized instead. It is required
  // that either custom_display_name or custom_display_name_localized is set
  // if the marker's type is CUSTOM.
  optional string custom_display_name = 4;

  // Translations of custom display name of the marker.
  // If not empty, must contain an entry with locale == EN.
  repeated LocalizedString custom_display_name_localized = 5;
}

// Physical model of a printer cover.
message Cover {
  // Enumeration of cover types.
  enum Type {
    CUSTOM = 0;
    DOOR = 1;
    COVER = 2;
  }

  // Vendor-provided ID of the cover (required).
  optional string vendor_id = 1;

  // Type of the cover (required).
  optional Type type = 2;

  // Index of the cover.
  optional int64 index = 3;

  // Non-localized custom display name of the cover.
  // New CDDs should use custom_display_name_localized instead. It is required
  // that either custom_display_name or custom_display_name_localized is set
  // if the cover's type is CUSTOM.
  optional string custom_display_name = 4;

  // Translations of custom display name of the cover.
  // If not empty, must contain an entry with locale == EN.
  repeated LocalizedString custom_display_name_localized = 5;
}

// Physical model of a media path of a printer. Media paths are the paths
// through which print media flows.
message MediaPath {
  // Vendor-provided ID of a media path (required).
  optional string vendor_id = 1;
}

// Flexible capability that can represent range-based, selection-based, or
// typed-value-based capabilities.
message VendorCapability {
  enum Type {
    RANGE = 0;
    SELECT = 1;
    TYPED_VALUE = 2;
  }

  // ID of the capability. Used in CJT to associate a ticket item with this
  // capability (required).
  optional string id = 1;

  // Non-localized user-friendly string to represent this capability.
  // New CDDs should use display_name_localized instead. It is required that
  // either display_name or display_name_localized is set.
  optional string display_name = 2;

  // Type of this capability (required).
  optional Type type = 3;

  // Range-based capability definition.
  optional RangeCapability range_cap = 4;

  // Selection-based capability definition.
  optional SelectCapability select_cap = 5;

  // Typed-value-based capability definition.
  optional TypedValueCapability typed_value_cap = 6;

  // Translations of display name of this capability.
  // If not empty, must contain an entry with locale == EN.
  repeated LocalizedString display_name_localized = 7;
}

// Message that stores capability information specific to range-based
// capabilities.
message RangeCapability {
  enum ValueType {
    FLOAT = 0;
    INTEGER = 1;
  }

  // Data type of the value of the range capability (required).
  optional ValueType value_type = 1;
  optional string default = 2;
  optional string min = 3;
  optional string max = 4;
}

// Selection-based device capability. Allows the user to select one or many of
// a set of options.
message SelectCapability {

  // A user-selectable option of the vendor capability.
  message Option {

    // A single string that represents the value of this option. This value
    // will be used in the VendorTicketItem.value field (required).
    optional string value = 1;

    // Non-localized user-friendly string to represent this option.
    // New CDDs should use display_name_localized instead. It is required that
    // either display_name or display_name_localized is set.
    optional string display_name = 2;

    // Whether this option is the default option. Only one option should be
    // marked as default.
    optional bool is_default = 3 [default = false];

    // Translations of display name of the option.
    // If not empty, must contain an entry with locale == EN.
    repeated LocalizedString display_name_localized = 4;
  }

  // List of options available for this capability.
  repeated Option option = 1;
}

// Message that stores capability information specific to typed-value-based
// capabilities.
message TypedValueCapability {
  enum ValueType {
    BOOLEAN = 0;
    FLOAT = 1;
    INTEGER = 2;
    STRING = 3;
  }

  // Type of data of the typed-value capability (required).
  optional ValueType value_type = 1;
  // Default value of the typed-value capability.
  optional string default = 2;
}

// Capability that defines the color options available on a device.
message Color {
  enum Type {
    STANDARD_COLOR = 0;
    STANDARD_MONOCHROME = 1;
    CUSTOM_COLOR = 2;
    CUSTOM_MONOCHROME = 3;
    AUTO = 4;
  }

  message Option {
    // ID to help vendor identify the color option (required for options of type
    // CUSTOM_COLOR and CUSTOM_MONOCHROME).
    optional string vendor_id = 1;

    // Type of color option used in UIs to differentiate color and non-color
    // options (required). Note that there can be any number of options of type
    // CUSTOM_COLOR and CUSTOM_MONOCHROME, but there should be at most one
    // option of each of the other types.
    optional Type type = 2;

    // Non-localized user-friendly string that represents this option.
    // New CDDs should use custom_display_name_localized instead. It is required
    // that either custom_display_name or custom_display_name_localized is set
    // for options of type CUSTOM_COLOR and CUSTOM_MONOCHROME. Options of each
    // of the other types will have their display name localized by the server.
    optional string custom_display_name = 3;

    // Whether this option should be selected by default. Only one option
    // should be set as default.
    optional bool is_default = 4 [default = false];

    // Translations of custom display name of the option.
    // If not empty, must contain an entry with locale == EN.
    repeated LocalizedString custom_display_name_localized = 5;
  }

  repeated Option option = 1;

  // Whether the capability should always reset to the default option,
  // regardless of the last user selected option. Only valid if a default
  // option is configured.
  optional reset_to_default = 2 [default = false];
}

// Capability that defines the duplexing options available on a device.
message Duplex {
  enum Type {
    NO_DUPLEX = 0;
    LONG_EDGE = 1;
    SHORT_EDGE = 2;
  }

  message Option {
    optional Type type = 1 [default = NO_DUPLEX];
    optional bool is_default = 2 [default = false];
  }

  repeated Option option = 1;

  // Whether the capability should always reset to the default option,
  // regardless of the last user selected option. Only valid if a default
  // option is configured.
  optional reset_to_default = 2 [default = false];
}

// Capability that defines the page orientation options available on a device.
message PageOrientation {
  enum Type {
    PORTRAIT = 0;
    LANDSCAPE = 1;
    AUTO = 2;
  }

  message Option {
    // Type of page orientation (required).
    optional Type type = 1;
    optional bool is_default = 2 [default = false];
  }

  repeated Option option = 1;
}

// Capability that defines a default and maximum value for multiple copies on a
// device.
message Copies {
  optional int32 default = 1;
  optional int32 max = 2;
}

// Capability that defines the margins available on a device (including a custom
// one). Margins are measured in microns.
message Margins {
  // Enumerates the set of predefined types of margins. Devices should use these
  // types to semantically describe the margins option. This type will be used
  // for UI purposes only.
  enum Type {
    BORDERLESS = 0;
    STANDARD = 1;
    CUSTOM = 2;
  }

  message Option {
    // Type of margin option (required).
    optional Type type = 1;

    // Top margin of the page (required).
    optional int32 top_microns = 2;

    // Right margin of the page (required).
    optional int32 right_microns = 3;

    // Bottom margin of the page (required).
    optional int32 bottom_microns = 4;

    // Left margin of the page (required).
    optional int32 left_microns = 5;

    optional bool is_default = 6 [default = false];
  }

  repeated Option option = 1;
}

// Capability that defines the 2D image quality levels available on a device.
message Dpi {
  message Option {
    // Horizontal DPI (required).
    optional int32 horizontal_dpi = 1;

    // Vertical DPI (required).
    optional int32 vertical_dpi = 2;

    optional bool is_default = 3 [default = false];

    // Non-localized custom display name to override the default display name
    // which consists of "{$horizontal_dpi}x{$vertical_dpi} dpi".
    // New CDDs should use custom_display_name_localized instead.
    optional string custom_display_name = 4;

    // Vendor-provided ID for the dpi option. Used to disambiguate dpi options
    // that may have the same horizontal and vertical dpi but a different effect
    // on the printer.
    optional string vendor_id = 5;

    // Translations of custom display name of the option, if empty,
    // "{$horizontal_dpi}x{$vertical_dpi} dpi" will be used. If not empty, must
    // contain an entry with locale == EN.
    repeated LocalizedString custom_display_name_localized = 6;
  }

  repeated Option option = 1;
  optional int32 min_horizontal_dpi = 2;
  optional int32 max_horizontal_dpi = 3;
  optional int32 min_vertical_dpi = 4;
  optional int32 max_vertical_dpi = 5;

  // Whether the capability should always reset to the default option,
  // regardless of the last user selected option. Only valid if a default
  // option is configured.
  optional reset_to_default = 6 [default = false];
}

// Capability that defines the page fitting options available on a device.
message FitToPage {
  // Enumeration of page fitting algorithms. The "page" is defined as the media
  // size minus any given margins.
  enum Type {
    NO_FITTING = 0;
    FIT_TO_PAGE = 1;
    GROW_TO_PAGE = 2;
    SHRINK_TO_PAGE = 3;
    FILL_PAGE = 4;
  }

  message Option {
    // Type of fitting algorithm (required).
    optional Type type = 1;
    optional bool is_default = 2 [default = false];
  }

  repeated Option option = 1;
}

// Capability that defines a default page-range selection on a device.
message PageRange {

  // Interval of pages in the document to print.
  message Interval {
    // Beginning of the interval (inclusive) (required).
    optional int32 start = 1;

    // End of the interval (inclusive). If not set, then the interval will
    // include all available pages after start.
    optional int32 end = 2;
  }

  repeated Interval default = 1;
}

// Capability that defines the media sizes available on a device.
message MediaSize {
  // Enumeration of media size names. This is used for UI purposes.
  enum Name {
    CUSTOM = 0;

    // North American standard sheet media names.
    NA_INDEX_3X5 = 100;
    NA_PERSONAL = 101;
    NA_MONARCH = 102;
    NA_NUMBER_9 = 103;
    NA_INDEX_4X6 = 104;
    NA_NUMBER_10 = 105;
    NA_A2 = 106;
    NA_NUMBER_11 = 107;
    NA_NUMBER_12 = 108;
    NA_5X7 = 109;
    NA_INDEX_5X8 = 110;
    NA_NUMBER_14 = 111;
    NA_INVOICE = 112;
    NA_INDEX_4X6_EXT = 113;
    NA_6X9 = 114;
    NA_C5 = 115;
    NA_7X9 = 116;
    NA_EXECUTIVE = 117;
    NA_GOVT_LETTER = 118;
    NA_GOVT_LEGAL = 119;
    NA_QUARTO = 120;
    NA_LETTER = 121;
    NA_FANFOLD_EUR = 122;
    NA_LETTER_PLUS = 123;
    NA_FOOLSCAP = 124;
    NA_LEGAL = 125;
    NA_SUPER_A = 126;
    NA_9X11 = 127;
    NA_ARCH_A = 128;
    NA_LETTER_EXTRA = 129;
    NA_LEGAL_EXTRA = 130;
    NA_10X11 = 131;
    NA_10X13 = 132;
    NA_10X14 = 133;
    NA_10X15 = 134;
    NA_11X12 = 135;
    NA_EDP = 136;
    NA_FANFOLD_US = 137;
    NA_11X15 = 138;
    NA_LEDGER = 139;
    NA_EUR_EDP = 140;
    NA_ARCH_B = 141;
    NA_12X19 = 142;
    NA_B_PLUS = 143;
    NA_SUPER_B = 144;
    NA_C = 145;
    NA_ARCH_C = 146;
    NA_D = 147;
    NA_ARCH_D = 148;
    NA_ASME_F = 149;
    NA_WIDE_FORMAT = 150;
    NA_E = 151;
    NA_ARCH_E = 152;
    NA_F = 153;

    // Chinese standard sheet media size names.
    ROC_16K = 200;
    ROC_8K = 201;
    PRC_32K = 202;
    PRC_1 = 203;
    PRC_2 = 204;
    PRC_4 = 205;
    PRC_5 = 206;
    PRC_8 = 207;
    PRC_6 = 208;
    PRC_3 = 209;
    PRC_16K = 210;
    PRC_7 = 211;
    OM_JUURO_KU_KAI = 212;
    OM_PA_KAI = 213;
    OM_DAI_PA_KAI = 214;
    PRC_10 = 215;

    // ISO standard sheet media size names.
    ISO_A10 = 301;
    ISO_A9 = 302;
    ISO_A8 = 303;
    ISO_A7 = 304;
    ISO_A6 = 305;
    ISO_A5 = 306;
    ISO_A5_EXTRA = 307;
    ISO_A4 = 308;
    ISO_A4_TAB = 309;
    ISO_A4_EXTRA = 310;
    ISO_A3 = 311;
    ISO_A4X3 = 312;
    ISO_A4X4 = 313;
    ISO_A4X5 = 314;
    ISO_A4X6 = 315;
    ISO_A4X7 = 316;
    ISO_A4X8 = 317;
    ISO_A4X9 = 318;
    ISO_A3_EXTRA = 319;
    ISO_A2 = 320;
    ISO_A3X3 = 321;
    ISO_A3X4 = 322;
    ISO_A3X5 = 323;
    ISO_A3X6 = 324;
    ISO_A3X7 = 325;
    ISO_A1 = 326;
    ISO_A2X3 = 327;
    ISO_A2X4 = 328;
    ISO_A2X5 = 329;
    ISO_A0 = 330;
    ISO_A1X3 = 331;
    ISO_A1X4 = 332;
    ISO_2A0 = 333;
    ISO_A0X3 = 334;
    ISO_B10 = 335;
    ISO_B9 = 336;
    ISO_B8 = 337;
    ISO_B7 = 338;
    ISO_B6 = 339;
    ISO_B6C4 = 340;
    ISO_B5 = 341;
    ISO_B5_EXTRA = 342;
    ISO_B4 = 343;
    ISO_B3 = 344;
    ISO_B2 = 345;
    ISO_B1 = 346;
    ISO_B0 = 347;
    ISO_C10 = 348;
    ISO_C9 = 349;
    ISO_C8 = 350;
    ISO_C7 = 351;
    ISO_C7C6 = 352;
    ISO_C6 = 353;
    ISO_C6C5 = 354;
    ISO_C5 = 355;
    ISO_C4 = 356;
    ISO_C3 = 357;
    ISO_C2 = 358;
    ISO_C1 = 359;
    ISO_C0 = 360;
    ISO_DL = 361;
    ISO_RA2 = 362;
    ISO_SRA2 = 363;
    ISO_RA1 = 364;
    ISO_SRA1 = 365;
    ISO_RA0 = 366;
    ISO_SRA0 = 367;

    // Japanese standard sheet media size names.
    JIS_B10 = 400;
    JIS_B9 = 401;
    JIS_B8 = 402;
    JIS_B7 = 403;
    JIS_B6 = 404;
    JIS_B5 = 405;
    JIS_B4 = 406;
    JIS_B3 = 407;
    JIS_B2 = 408;
    JIS_B1 = 409;
    JIS_B0 = 410;
    JIS_EXEC = 411;
    JPN_CHOU4 = 412;
    JPN_HAGAKI = 413;
    JPN_YOU4 = 414;
    JPN_CHOU2 = 415;
    JPN_CHOU3 = 416;
    JPN_OUFUKU = 417;
    JPN_KAHU = 418;
    JPN_KAKU2 = 419;

    // Other metric standard sheet media size names.
    OM_SMALL_PHOTO = 500;
    OM_ITALIAN = 501;
    OM_POSTFIX = 502;
    OM_LARGE_PHOTO = 503;
    OM_FOLIO = 504;
    OM_FOLIO_SP = 505;
    OM_INVITE = 506;
  }

  message Option {
    optional Name name = 1 [default = CUSTOM];
    // Both of the fields ("width_microns" and "height_microns") are required
    // if "is_continuous_feed" is set to false. If "is_continuous_feed" is set
    // to true only one of these fields is required.
    optional int32 width_microns = 2;
    optional int32 height_microns = 3;
    optional bool is_continuous_feed = 4 [default = false];
    optional bool is_default = 5 [default = false];

    // Non-localized user-friendly string that represents this option.
    // New CDDs should use custom_display_name_localized instead. It is required
    // that either custom_display_name or custom_display_name_localized is set
    // for options whose "name" field is CUSTOM.
    optional string custom_display_name = 6;

    // Vendor-provided ID for the media size option. Used to disambiguate media
    // sizes that may have the same width and height but a different effect on
    // the printer.
    optional string vendor_id = 7;

    // Translations of custom display name of the option.
    // If not empty, must contain an entry with locale == EN.
    repeated LocalizedString custom_display_name_localized = 8;

    // Specifies the bounding box of the imageable area. All 4 fields have to
    // be set for the bounding box to be valid. The imageable area is only applicable when
    // the feed is not continuous.
    optional int32 imageable_area_top_microns = 9;
    optional int32 imageable_area_right_microns = 10;
    optional int32 imageable_area_bottom_microns = 11;
    optional int32 imageable_area_left_microns = 12;
  }

  repeated Option option = 1;
  optional int32 max_width_microns = 2;
  optional int32 max_height_microns = 3;
  optional int32 min_width_microns = 4;
  optional int32 min_height_microns = 5;

  // Whether the capability should always reset to the default option,
  // regardless of the last user selected option. Only valid if a default
  // option is configured.
  optional reset_to_default = 6 [default = false];
}