48 lines
1.9 KiB
C++
48 lines
1.9 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/* internal interface for observing CSS style sheet loads */
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#ifndef nsICSSLoaderObserver_h___
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#define nsICSSLoaderObserver_h___
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#include "nsISupports.h"
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#define NS_ICSSLOADEROBSERVER_IID \
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{ 0x7eb90c74, 0xea0c, 0x4df5, \
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{0xa1, 0x5f, 0x95, 0xf0, 0x6a, 0x98, 0xb9, 0x40} }
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namespace mozilla {
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class CSSStyleSheet;
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} // namespace mozilla
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class nsICSSLoaderObserver : public nsISupports {
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public:
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NS_DECLARE_STATIC_IID_ACCESSOR(NS_ICSSLOADEROBSERVER_IID)
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/**
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* StyleSheetLoaded is called after aSheet is marked complete and before any
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* load events associated with aSheet are fired.
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* @param aSheet the sheet that was loaded. Guaranteed to always be
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* non-null, even if aStatus indicates failure.
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* @param aWasAlternate whether the sheet was an alternate. This will always
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* match the value LoadStyleLink or LoadInlineStyle returned in
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* aIsAlternate if one of those methods were used to load the sheet,
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* and will always be false otherwise.
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* @param aStatus is a success code if the sheet loaded successfully and a
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* failure code otherwise. Note that successful load of aSheet
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* doesn't indicate anything about whether the data actually parsed
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* as CSS, and doesn't indicate anything about the status of any child
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* sheets of aSheet.
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*/
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NS_IMETHOD StyleSheetLoaded(mozilla::CSSStyleSheet* aSheet,
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bool aWasAlternate,
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nsresult aStatus) = 0;
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};
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NS_DEFINE_STATIC_IID_ACCESSOR(nsICSSLoaderObserver, NS_ICSSLOADEROBSERVER_IID)
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#endif // nsICSSLoaderObserver_h___
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