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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef MOZILLA_GFX_FONTSRCPRINCIPAL_H
#define MOZILLA_GFX_FONTSRCPRINCIPAL_H
#include "nsCOMPtr.h"
#include "PLDHashTable.h"
class nsIPrincipal;
namespace mozilla {
namespace net {
class nsSimpleURI;
} // namespace net
} // namespace mozilla
/**
* A wrapper for an nsIPrincipal that can be used OMT, which has cached
* information useful for the gfxUserFontSet.
*
* TODO(emilio): This has grown a bit more complex, but nsIPrincipal is now
* thread-safe, re-evaluate the existence of this class.
*/
class gfxFontSrcPrincipal {
public:
explicit gfxFontSrcPrincipal(nsIPrincipal* aNodePrincipal,
nsIPrincipal* aStoragePrincipal);
NS_INLINE_DECL_THREADSAFE_REFCOUNTING(gfxFontSrcPrincipal)
nsIPrincipal* NodePrincipal() const { return mNodePrincipal; }
nsIPrincipal* StoragePrincipal() const { return mStoragePrincipal; }
bool Equals(gfxFontSrcPrincipal* aOther);
PLDHashNumber Hash() const { return mHash; }
private:
~gfxFontSrcPrincipal();
// The principal of the node.
nsCOMPtr<nsIPrincipal> mNodePrincipal;
// The principal used for storage.
nsCOMPtr<nsIPrincipal> mStoragePrincipal;
// Precomputed hash for mStoragePrincipal.
PLDHashNumber mHash;
};
#endif // MOZILLA_GFX_FONTSRCPRINCIPAL_H
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