gecko-dev/gfx/thebes/gfxFontSrcPrincipal.h

47 строки
1.1 KiB
C++

/* -*- 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 "nsIPrincipal.h"
#include "PLDHashTable.h"
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.
*/
class gfxFontSrcPrincipal
{
public:
explicit gfxFontSrcPrincipal(nsIPrincipal* aPrincipal);
NS_INLINE_DECL_THREADSAFE_REFCOUNTING(gfxFontSrcPrincipal)
nsIPrincipal* get() { return mPrincipal; }
bool Equals(gfxFontSrcPrincipal* aOther);
PLDHashNumber Hash() const { return mHash; }
private:
~gfxFontSrcPrincipal();
// The principal.
nsCOMPtr<nsIPrincipal> mPrincipal;
// Precomputed hash for mPrincipal.
PLDHashNumber mHash;
};
#endif // MOZILLA_GFX_FONTSRCPRINCIPAL_H