зеркало из https://github.com/mozilla/gecko-dev.git
67 строки
1.8 KiB
C
67 строки
1.8 KiB
C
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/* -*- 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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#ifndef MOZILLA_GFX_FONTSRCURI_H
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#define MOZILLA_GFX_FONTSRCURI_H
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#include "nsCOMPtr.h"
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#include "nsIURI.h"
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#include "PLDHashTable.h"
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namespace mozilla {
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namespace net {
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class nsSimpleURI;
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} // namespace net
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} // namespace mozilla
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/**
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* A wrapper for an nsIURI that can be used OMT, which has cached information
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* useful for the gfxUserFontSet.
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*/
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class gfxFontSrcURI {
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public:
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explicit gfxFontSrcURI(nsIURI* aURI);
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NS_INLINE_DECL_THREADSAFE_REFCOUNTING(gfxFontSrcURI)
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nsIURI* get() { return mURI; }
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bool Equals(gfxFontSrcURI* aOther);
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nsresult GetSpec(nsACString& aResult);
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nsCString GetSpecOrDefault();
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PLDHashNumber Hash() const { return mHash; }
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bool InheritsSecurityContext() const { return mInheritsSecurityContext; }
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bool SyncLoadIsOK() const { return mSyncLoadIsOK; }
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private:
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~gfxFontSrcURI();
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// The URI.
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nsCOMPtr<nsIURI> mURI;
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// If the nsIURI is an nsSimpleURI for a data: URL, this is a pointer to it.
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// (Just a weak reference since mURI holds the strong reference.)
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//
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// We store this so that we don't duplicate the URL spec for data: URLs,
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// which can be much larger than other URLs.
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mozilla::net::nsSimpleURI* mSimpleURI;
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// If the nsIURI is not an nsSimpleURI, this is its spec.
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nsCString mSpec;
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// Precomputed hash for mURI.
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PLDHashNumber mHash;
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// Whether the nsIURI's protocol handler has the URI_INHERITS_SECURITY_CONTEXT
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// flag.
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bool mInheritsSecurityContext;
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// Whether the nsIURI's protocol handler has teh URI_SYNC_LOAD_IS_OK flag.
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bool mSyncLoadIsOK;
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};
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#endif // MOZILLA_GFX_FONTSRCURI_H
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