layout/inspector/nsIDOMFontFace.idl

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 #include "nsISupports.idl"
   6
   7 interface nsIDOMCSSFontFaceRule;
   8 interface nsIDOMCSSStyleDeclaration;
   9
  10 [scriptable, uuid(9a3b1272-6585-4f41-b08f-fdc5da444cd0)]
  11 interface nsIDOMFontFace : nsISupports
  12 {
  13   // An indication of how we found this font during font-matching.
  14   // Note that the same physical font may have been found in multiple ways within a range.
  15   readonly attribute boolean fromFontGroup;
  16   readonly attribute boolean fromLanguagePrefs;
  17   readonly attribute boolean fromSystemFallback;
  18
  19   // available for all fonts
  20   readonly attribute DOMString name; // full font name as obtained from the font resource
  21   readonly attribute DOMString CSSFamilyName; // a family name that could be used in CSS font-family
  22                                               // (not necessarily the actual name that was used,
  23                                               // due to aliases, generics, localized names, etc)
  24
  25   // meaningful only when the font is a user font defined using @font-face
  26   readonly attribute nsIDOMCSSFontFaceRule rule; // null if no associated @font-face rule
  27   readonly attribute long srcIndex; // index in the rule's src list, -1 if no @font-face rule
  28   readonly attribute DOMString URI; // null if not a downloaded font, i.e. local
  29   readonly attribute DOMString localName; // null if not a src:local(...) rule
  30   readonly attribute DOMString format; // as per http://www.w3.org/TR/css3-webfonts/#referencing
  31   readonly attribute DOMString metadata; // XML metadata from WOFF file (if any)
  32 };