1 /*
2 * Copyright (C) 2006, 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 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26 #include "config.h"
27 #include "WebKitDLL.h"
28 #include "DOMCSSClasses.h"
29
30 #include <WebCore/PlatformString.h>
31
32 // DOMCSSStyleDeclaration - DOMCSSStyleDeclaration ----------------------------
33
DOMCSSStyleDeclaration(WebCore::CSSStyleDeclaration * s)34 DOMCSSStyleDeclaration::DOMCSSStyleDeclaration(WebCore::CSSStyleDeclaration* s)
35 : m_style(0)
36 {
37 if (s)
38 s->ref();
39
40 m_style = s;
41 }
42
~DOMCSSStyleDeclaration()43 DOMCSSStyleDeclaration::~DOMCSSStyleDeclaration()
44 {
45 if (m_style)
46 m_style->deref();
47 }
48
createInstance(WebCore::CSSStyleDeclaration * s)49 IDOMCSSStyleDeclaration* DOMCSSStyleDeclaration::createInstance(WebCore::CSSStyleDeclaration* s)
50 {
51 if (!s)
52 return 0;
53
54 HRESULT hr;
55 IDOMCSSStyleDeclaration* domStyle = 0;
56
57 DOMCSSStyleDeclaration* newStyle = new DOMCSSStyleDeclaration(s);
58 hr = newStyle->QueryInterface(IID_IDOMCSSStyleDeclaration, (void**)&domStyle);
59
60 if (FAILED(hr))
61 return 0;
62
63 return domStyle;
64 }
65
66 // DOMCSSStyleDeclaration - IUnknown ------------------------------------------
67
QueryInterface(REFIID riid,void ** ppvObject)68 HRESULT STDMETHODCALLTYPE DOMCSSStyleDeclaration::QueryInterface(REFIID riid, void** ppvObject)
69 {
70 *ppvObject = 0;
71 if (IsEqualGUID(riid, IID_IDOMCSSStyleDeclaration))
72 *ppvObject = static_cast<IDOMCSSStyleDeclaration*>(this);
73 else
74 return DOMObject::QueryInterface(riid, ppvObject);
75
76 AddRef();
77 return S_OK;
78 }
79
80 // DOMCSSStyleDeclaration - IDOMCSSStyleDeclaration ---------------------------
81
cssText(BSTR *)82 HRESULT STDMETHODCALLTYPE DOMCSSStyleDeclaration::cssText(
83 /* [retval][out] */ BSTR* /*result*/)
84 {
85 ASSERT_NOT_REACHED();
86 return E_NOTIMPL;
87 }
88
setCssText(BSTR cssText)89 HRESULT STDMETHODCALLTYPE DOMCSSStyleDeclaration::setCssText(
90 /* [in] */ BSTR cssText)
91 {
92 WTF::String cssTextString(cssText);
93 // FIXME: <rdar://5148045> return DOM exception info
94 WebCore::ExceptionCode ec;
95 m_style->setCssText(cssTextString, ec);
96 return S_OK;
97 }
98
getPropertyValue(BSTR propertyName,BSTR * result)99 HRESULT STDMETHODCALLTYPE DOMCSSStyleDeclaration::getPropertyValue(
100 /* [in] */ BSTR propertyName,
101 /* [retval][out] */ BSTR* result)
102 {
103 WTF::String propertyNameString(propertyName);
104 WTF::String value = m_style->getPropertyValue(propertyNameString);
105 *result = SysAllocStringLen(value.characters(), value.length());
106 if (value.length() && !*result)
107 return E_OUTOFMEMORY;
108 return S_OK;
109 }
110
getPropertyCSSValue(BSTR,IDOMCSSValue **)111 HRESULT STDMETHODCALLTYPE DOMCSSStyleDeclaration::getPropertyCSSValue(
112 /* [in] */ BSTR /*propertyName*/,
113 /* [retval][out] */ IDOMCSSValue** /*result*/)
114 {
115 ASSERT_NOT_REACHED();
116 return E_NOTIMPL;
117 }
118
removeProperty(BSTR,BSTR *)119 HRESULT STDMETHODCALLTYPE DOMCSSStyleDeclaration::removeProperty(
120 /* [in] */ BSTR /*propertyName*/,
121 /* [retval][out] */ BSTR* /*result*/)
122 {
123 ASSERT_NOT_REACHED();
124 return E_NOTIMPL;
125 }
126
getPropertyPriority(BSTR,BSTR *)127 HRESULT STDMETHODCALLTYPE DOMCSSStyleDeclaration::getPropertyPriority(
128 /* [in] */ BSTR /*propertyName*/,
129 /* [retval][out] */ BSTR* /*result*/)
130 {
131 ASSERT_NOT_REACHED();
132 return E_NOTIMPL;
133 }
134
setProperty(BSTR propertyName,BSTR value,BSTR priority)135 HRESULT STDMETHODCALLTYPE DOMCSSStyleDeclaration::setProperty(
136 /* [in] */ BSTR propertyName,
137 /* [in] */ BSTR value,
138 /* [in] */ BSTR priority)
139 {
140 WTF::String propertyNameString(propertyName);
141 WTF::String valueString(value);
142 WTF::String priorityString(priority);
143 // FIXME: <rdar://5148045> return DOM exception info
144 WebCore::ExceptionCode code;
145 m_style->setProperty(propertyNameString, valueString, priorityString, code);
146 return S_OK;
147 }
148
length(UINT *)149 HRESULT STDMETHODCALLTYPE DOMCSSStyleDeclaration::length(
150 /* [retval][out] */ UINT* /*result*/)
151 {
152 ASSERT_NOT_REACHED();
153 return E_NOTIMPL;
154 }
155
item(UINT,BSTR *)156 HRESULT STDMETHODCALLTYPE DOMCSSStyleDeclaration::item(
157 /* [in] */ UINT /*index*/,
158 /* [retval][out] */ BSTR* /*result*/)
159 {
160 ASSERT_NOT_REACHED();
161 return E_NOTIMPL;
162 }
163
parentRule(IDOMCSSRule **)164 HRESULT STDMETHODCALLTYPE DOMCSSStyleDeclaration::parentRule(
165 /* [retval][out] */ IDOMCSSRule** /*result*/)
166 {
167 ASSERT_NOT_REACHED();
168 return E_NOTIMPL;
169 }
170