1/*
2 * Copyright (C) 2007 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
8 * 1.  Redistributions of source code must retain the above copyright
9 *     notice, this list of conditions and the following disclaimer.
10 * 2.  Redistributions in binary form must reproduce the above copyright
11 *     notice, this list of conditions and the following disclaimer in the
12 *     documentation and/or other materials provided with the distribution.
13 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14 *     its contributors may be used to endorse or promote products derived
15 *     from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#include "config.h"
30#include "WebTextRenderer.h"
31
32#include "WebKitDLL.h"
33
34WebTextRenderer* WebTextRenderer::createInstance()
35{
36    WebTextRenderer* instance = new WebTextRenderer;
37    instance->AddRef();
38    return instance;
39}
40
41WebTextRenderer::WebTextRenderer()
42    : m_refCount(0)
43{
44    gClassCount++;
45    gClassNameCount.add("WebTextRenderer");
46}
47
48WebTextRenderer::~WebTextRenderer()
49{
50    gClassCount--;
51    gClassNameCount.remove("WebTextRenderer");
52}
53
54HRESULT STDMETHODCALLTYPE WebTextRenderer::QueryInterface(const IID &riid, void** ppvObject)
55{
56    *ppvObject = 0;
57    if (IsEqualGUID(riid, IID_IUnknown))
58        *ppvObject = static_cast<IWebTextRenderer*>(this);
59    else if (IsEqualGUID(riid, IID_IWebTextRenderer))
60        *ppvObject = static_cast<IWebTextRenderer*>(this);
61    else
62        return E_NOINTERFACE;
63
64    AddRef();
65    return S_OK;
66}
67
68ULONG STDMETHODCALLTYPE WebTextRenderer::AddRef()
69{
70    return ++m_refCount;
71}
72
73ULONG STDMETHODCALLTYPE WebTextRenderer::Release()
74{
75    ULONG newRef = --m_refCount;
76    if (!newRef)
77        delete this;
78
79    return newRef;
80}
81
82HRESULT STDMETHODCALLTYPE WebTextRenderer::registerPrivateFont(
83    /* [in] */ LPCOLESTR fontFilePath)
84{
85    if (!AddFontResourceEx(fontFilePath, FR_PRIVATE, 0))
86        return E_FAIL;
87
88    return S_OK;
89}
90