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/*
* Copyright 2008 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "SkFontConfigInterface.h"
#include "SkFontMgr.h"
#include "SkMutex.h"
#include "SkRefCnt.h"
SK_DECLARE_STATIC_MUTEX(gFontConfigInterfaceMutex);
static SkFontConfigInterface* gFontConfigInterface;
SkFontConfigInterface* SkFontConfigInterface::RefGlobal() {
SkAutoMutexAcquire ac(gFontConfigInterfaceMutex);
return SkSafeRef(gFontConfigInterface);
}
SkFontConfigInterface* SkFontConfigInterface::SetGlobal(SkFontConfigInterface* fc) {
SkAutoMutexAcquire ac(gFontConfigInterfaceMutex);
SkRefCnt_SafeAssign(gFontConfigInterface, fc);
return fc;
}
///////////////////////////////////////////////////////////////////////////////
static SkFontConfigInterface* init_FCI() {
SkAutoMutexAcquire ac(gFontConfigInterfaceMutex);
if (gFontConfigInterface) {
return SkRef(gFontConfigInterface);
}
gFontConfigInterface = SkRef(SkFontConfigInterface::GetSingletonDirectInterface());
return gFontConfigInterface;
}
SkFontMgr* SkFontMgr::Factory() {
SkFontConfigInterface* fci = init_FCI();
return fci ? SkFontMgr_New_FCI(fci) : nullptr;
}
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