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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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31 // http://dev.w3.org/csswg/css-font-loading/#FontFaceSet-interface | 31 // http://dev.w3.org/csswg/css-font-loading/#FontFaceSet-interface |
32 | 32 |
33 enum FontFaceSetLoadStatus { "loading", "loaded" }; | 33 enum FontFaceSetLoadStatus { "loading", "loaded" }; |
34 | 34 |
35 // TODO(philipj): This interface should be [Exposed=Window,Worker] and should | 35 // TODO(philipj): This interface should be [Exposed=Window,Worker] and should |
36 // have a constructor, and thus not have [NoInterfaceObject]. | 36 // have a constructor, and thus not have [NoInterfaceObject]. |
37 [ | 37 [ |
38 ActiveDOMObject, | 38 ActiveDOMObject, |
39 SetWrapperReferenceFrom=document, | 39 SetWrapperReferenceFrom=document, |
40 NoInterfaceObject, | 40 NoInterfaceObject, |
41 LegacyInterfaceTypeChecking, | |
42 ] interface FontFaceSet : EventTarget { | 41 ] interface FontFaceSet : EventTarget { |
43 setlike<FontFace>; | 42 setlike<FontFace>; |
44 readonly attribute unsigned long size; | 43 readonly attribute unsigned long size; |
45 | 44 |
46 // events for when loading state changes | 45 // events for when loading state changes |
47 attribute EventHandler onloading; | 46 attribute EventHandler onloading; |
48 attribute EventHandler onloadingdone; | 47 attribute EventHandler onloadingdone; |
49 attribute EventHandler onloadingerror; | 48 attribute EventHandler onloadingerror; |
50 | 49 |
51 // check and start loads if appropriate | 50 // check and start loads if appropriate |
52 // and fulfill promise when all loads complete | 51 // and fulfill promise when all loads complete |
53 [CallWith=ScriptState] Promise<sequence<FontFace>> load(DOMString font, opti
onal DOMString text = " "); | 52 [CallWith=ScriptState] Promise<sequence<FontFace>> load(DOMString font, opti
onal DOMString text = " "); |
54 | 53 |
55 // return whether all fonts in the fontlist are loaded | 54 // return whether all fonts in the fontlist are loaded |
56 // (does not initiate load if not available) | 55 // (does not initiate load if not available) |
57 [RaisesException] boolean check(DOMString font, optional DOMString text = "
"); | 56 [RaisesException] boolean check(DOMString font, optional DOMString text = "
"); |
58 | 57 |
59 // async notification that font loading and layout operations are done | 58 // async notification that font loading and layout operations are done |
60 [CallWith=ScriptState] readonly attribute Promise<FontFaceSet> ready; | 59 [CallWith=ScriptState] readonly attribute Promise<FontFaceSet> ready; |
61 | 60 |
62 // loading state, "loading" while one or more fonts loading, "loaded" otherw
ise | 61 // loading state, "loading" while one or more fonts loading, "loaded" otherw
ise |
63 readonly attribute FontFaceSetLoadStatus status; | 62 readonly attribute FontFaceSetLoadStatus status; |
64 }; | 63 }; |
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