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 

    34 WebTextRenderer* WebTextRenderer::createInstance()

    35 {

    36     WebTextRenderer* instance = new WebTextRenderer;

    37     instance->AddRef();

    38     return instance;

    39 }

    40 

    41 WebTextRenderer::WebTextRenderer()

    42     : m_refCount(0)

    43 {

    44     gClassCount++;

    45     gClassNameCount.add("WebTextRenderer");

    46 }

    47 

    48 WebTextRenderer::~WebTextRenderer()

    49 {

    50     gClassCount--;

    51     gClassNameCount.remove("WebTextRenderer");

    52 }

    53 

    54 HRESULT 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 

    68 ULONG STDMETHODCALLTYPE WebTextRenderer::AddRef()

    69 {

    70     return ++m_refCount;

    71 }

    72 

    73 ULONG STDMETHODCALLTYPE WebTextRenderer::Release()

    74 {

    75     ULONG newRef = --m_refCount;

    76     if (!newRef)

    77         delete this;

    78 

    79     return newRef;

    80 }

    81 

    82 HRESULT 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 }