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12 : * for the specific language governing rights and limitations under the
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14 : *
15 : * The Original Code is mozilla.org code.
16 : *
17 : * The Initial Developer of the Original Code is
18 : * Netscape Communications Corporation.
19 : * Portions created by the Initial Developer are Copyright (C) 1999
20 : * the Initial Developer. All Rights Reserved.
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22 : * Contributor(s):
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37 :
38 : /* internal interface for observing CSS style sheet loads */
39 :
40 : #ifndef nsICSSLoaderObserver_h___
41 : #define nsICSSLoaderObserver_h___
42 :
43 : #include "nsISupports.h"
44 :
45 : #define NS_ICSSLOADEROBSERVER_IID \
46 : { 0x7eb90c74, 0xea0c, 0x4df5, \
47 : {0xa1, 0x5f, 0x95, 0xf0, 0x6a, 0x98, 0xb9, 0x40} }
48 :
49 : class nsCSSStyleSheet;
50 :
51 0 : class nsICSSLoaderObserver : public nsISupports {
52 : public:
53 : NS_DECLARE_STATIC_IID_ACCESSOR(NS_ICSSLOADEROBSERVER_IID)
54 :
55 : /**
56 : * StyleSheetLoaded is called after aSheet is marked complete and before any
57 : * load events associated with aSheet are fired.
58 : * @param aSheet the sheet that was loaded. Guaranteed to always be
59 : * non-null, even if aStatus indicates failure.
60 : * @param aWasAlternate whether the sheet was an alternate. This will always
61 : * match the value LoadStyleLink or LoadInlineStyle returned in
62 : * aIsAlternate if one of those methods were used to load the sheet,
63 : * and will always be false otherwise.
64 : * @param aStatus is a success code if the sheet loaded successfully and a
65 : * failure code otherwise. Note that successful load of aSheet
66 : * doesn't indicate anything about whether the data actually parsed
67 : * as CSS, and doesn't indicate anything about the status of any child
68 : * sheets of aSheet.
69 : */
70 : NS_IMETHOD StyleSheetLoaded(nsCSSStyleSheet* aSheet, bool aWasAlternate,
71 : nsresult aStatus) = 0;
72 : };
73 :
74 : NS_DEFINE_STATIC_IID_ACCESSOR(nsICSSLoaderObserver, NS_ICSSLOADEROBSERVER_IID)
75 :
76 : #endif // nsICSSLoaderObserver_h___
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