WebKit/win/WebTextRenderer.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 04 Oct 2010 01:32:07 +0300
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/*
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 * Copyright (C) 2007 Apple Inc. All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 *
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 * 1.  Redistributions of source code must retain the above copyright
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 *     notice, this list of conditions and the following disclaimer.
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 * 2.  Redistributions in binary form must reproduce the above copyright
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 *     notice, this list of conditions and the following disclaimer in the
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 *     documentation and/or other materials provided with the distribution.
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 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
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 *     its contributors may be used to endorse or promote products derived
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 *     from this software without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
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 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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#include "config.h"
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#include "WebTextRenderer.h"
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#include "WebKitDLL.h"
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WebTextRenderer* WebTextRenderer::createInstance()
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{
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    WebTextRenderer* instance = new WebTextRenderer;
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    instance->AddRef();
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    return instance;
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}
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WebTextRenderer::WebTextRenderer()
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    : m_refCount(0)
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{
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    gClassCount++;
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    gClassNameCount.add("WebTextRenderer");
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}
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WebTextRenderer::~WebTextRenderer()
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{
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    gClassCount--;
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    gClassNameCount.remove("WebTextRenderer");
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}
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HRESULT STDMETHODCALLTYPE WebTextRenderer::QueryInterface(const IID &riid, void** ppvObject)
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{
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    *ppvObject = 0;
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    if (IsEqualGUID(riid, IID_IUnknown))
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        *ppvObject = static_cast<IWebTextRenderer*>(this);
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    else if (IsEqualGUID(riid, IID_IWebTextRenderer))
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        *ppvObject = static_cast<IWebTextRenderer*>(this);
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    else
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        return E_NOINTERFACE;
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    AddRef();
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    return S_OK;
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}
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ULONG STDMETHODCALLTYPE WebTextRenderer::AddRef()
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{
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    return ++m_refCount;
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}
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ULONG STDMETHODCALLTYPE WebTextRenderer::Release()
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{
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    ULONG newRef = --m_refCount;
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    if (!newRef)
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        delete this;
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    return newRef;
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}
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HRESULT STDMETHODCALLTYPE WebTextRenderer::registerPrivateFont(
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    /* [in] */ LPCOLESTR fontFilePath)
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{
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    if (!AddFontResourceEx(fontFilePath, FR_PRIVATE, 0))
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        return E_FAIL;
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    return S_OK;
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}