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 #include <CoreFoundation/CFString.h>
35 #if PLATFORM(CG)
36 #include <WebKitSystemInterface/WebKitSystemInterface.h>
37 #endif
38 #include <wtf/RetainPtr.h>
39
createInstance()40 WebTextRenderer* WebTextRenderer::createInstance()
41 {
42 WebTextRenderer* instance = new WebTextRenderer;
43 instance->AddRef();
44 return instance;
45 }
46
WebTextRenderer()47 WebTextRenderer::WebTextRenderer()
48 : m_refCount(0)
49 {
50 gClassCount++;
51 gClassNameCount.add("WebTextRenderer");
52 }
53
~WebTextRenderer()54 WebTextRenderer::~WebTextRenderer()
55 {
56 gClassCount--;
57 gClassNameCount.remove("WebTextRenderer");
58 }
59
QueryInterface(const IID & riid,void ** ppvObject)60 HRESULT STDMETHODCALLTYPE WebTextRenderer::QueryInterface(const IID &riid, void** ppvObject)
61 {
62 *ppvObject = 0;
63 if (IsEqualGUID(riid, IID_IUnknown))
64 *ppvObject = static_cast<IWebTextRenderer*>(this);
65 else if (IsEqualGUID(riid, IID_IWebTextRenderer))
66 *ppvObject = static_cast<IWebTextRenderer*>(this);
67 else
68 return E_NOINTERFACE;
69
70 AddRef();
71 return S_OK;
72 }
73
AddRef()74 ULONG STDMETHODCALLTYPE WebTextRenderer::AddRef()
75 {
76 return ++m_refCount;
77 }
78
Release()79 ULONG STDMETHODCALLTYPE WebTextRenderer::Release()
80 {
81 ULONG newRef = --m_refCount;
82 if (!newRef)
83 delete this;
84
85 return newRef;
86 }
87
registerPrivateFont(LPCOLESTR fontFilePath)88 HRESULT STDMETHODCALLTYPE WebTextRenderer::registerPrivateFont(
89 /* [in] */ LPCOLESTR fontFilePath)
90 {
91 if (!AddFontResourceEx(fontFilePath, FR_PRIVATE, 0))
92 return E_FAIL;
93
94 RetainPtr<CFStringRef> string(AdoptCF, CFStringCreateWithCharacters(0, reinterpret_cast<const UniChar*>(fontFilePath), static_cast<CFIndex>(wcslen(fontFilePath))));
95 #if PLATFORM(CG)
96 wkAddFontsAtPath(string.get());
97 #endif
98 return S_OK;
99 }
100