dll/win32/mshtml/htmlmeta.c

   1 /*
   2  * Copyright 2012 Jacek Caban for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "mshtml_private.h"
  20
  21 typedef struct {
  22     HTMLElement element;
  23
  24     IHTMLMetaElement IHTMLMetaElement_iface;
  25 } HTMLMetaElement;
  26
  27 static inline HTMLMetaElement *impl_from_IHTMLMetaElement(IHTMLMetaElement *iface)
  28 {
  29     return CONTAINING_RECORD(iface, HTMLMetaElement, IHTMLMetaElement_iface);
  30 }
  31
  32 static HRESULT WINAPI HTMLMetaElement_QueryInterface(IHTMLMetaElement *iface, REFIID riid, void **ppv)
  33 {
  34     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
  35
  36     return IHTMLDOMNode_QueryInterface(&This->element.node.IHTMLDOMNode_iface, riid, ppv);
  37 }
  38
  39 static ULONG WINAPI HTMLMetaElement_AddRef(IHTMLMetaElement *iface)
  40 {
  41     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
  42
  43     return IHTMLDOMNode_AddRef(&This->element.node.IHTMLDOMNode_iface);
  44 }
  45
  46 static ULONG WINAPI HTMLMetaElement_Release(IHTMLMetaElement *iface)
  47 {
  48     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
  49
  50     return IHTMLDOMNode_Release(&This->element.node.IHTMLDOMNode_iface);
  51 }
  52
  53 static HRESULT WINAPI HTMLMetaElement_GetTypeInfoCount(IHTMLMetaElement *iface, UINT *pctinfo)
  54 {
  55     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
  56     return IDispatchEx_GetTypeInfoCount(&This->element.node.event_target.dispex.IDispatchEx_iface, pctinfo);
  57 }
  58
  59 static HRESULT WINAPI HTMLMetaElement_GetTypeInfo(IHTMLMetaElement *iface, UINT iTInfo,
  60                                               LCID lcid, ITypeInfo **ppTInfo)
  61 {
  62     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
  63     return IDispatchEx_GetTypeInfo(&This->element.node.event_target.dispex.IDispatchEx_iface, iTInfo, lcid,
  64             ppTInfo);
  65 }
  66
  67 static HRESULT WINAPI HTMLMetaElement_GetIDsOfNames(IHTMLMetaElement *iface, REFIID riid,
  68         LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
  69 {
  70     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
  71     return IDispatchEx_GetIDsOfNames(&This->element.node.event_target.dispex.IDispatchEx_iface, riid, rgszNames,
  72             cNames, lcid, rgDispId);
  73 }
  74
  75 static HRESULT WINAPI HTMLMetaElement_Invoke(IHTMLMetaElement *iface, DISPID dispIdMember, REFIID riid,
  76         LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExcepInfo,
  77         UINT *puArgErr)
  78 {
  79     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
  80     return IDispatchEx_Invoke(&This->element.node.event_target.dispex.IDispatchEx_iface, dispIdMember, riid,
  81             lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
  82 }
  83
  84 static HRESULT WINAPI HTMLMetaElement_put_httpEquiv(IHTMLMetaElement *iface, BSTR v)
  85 {
  86     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
  87     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
  88     return E_NOTIMPL;
  89 }
  90
  91 static HRESULT WINAPI HTMLMetaElement_get_httpEquiv(IHTMLMetaElement *iface, BSTR *p)
  92 {
  93     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
  94     static const PRUnichar httpEquivW[] = {'h','t','t','p','-','e','q','u','i','v',0};
  95
  96     TRACE("(%p)->(%p)\n", This, p);
  97
  98     return elem_string_attr_getter(&This->element, httpEquivW, TRUE, p);
  99 }
 100
 101 static HRESULT WINAPI HTMLMetaElement_put_content(IHTMLMetaElement *iface, BSTR v)
 102 {
 103     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
 104     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 105     return E_NOTIMPL;
 106 }
 107
 108 static HRESULT WINAPI HTMLMetaElement_get_content(IHTMLMetaElement *iface, BSTR *p)
 109 {
 110     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
 111     static const PRUnichar contentW[] = {'c','o','n','t','e','n','t',0};
 112
 113     TRACE("(%p)->(%p)\n", This, p);
 114
 115     return elem_string_attr_getter(&This->element, contentW, TRUE, p);
 116 }
 117
 118 static HRESULT WINAPI HTMLMetaElement_put_name(IHTMLMetaElement *iface, BSTR v)
 119 {
 120     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
 121     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 122     return E_NOTIMPL;
 123 }
 124
 125 static HRESULT WINAPI HTMLMetaElement_get_name(IHTMLMetaElement *iface, BSTR *p)
 126 {
 127     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
 128     static const PRUnichar nameW[] = {'n','a','m','e',0};
 129
 130     TRACE("(%p)->(%p)\n", This, p);
 131
 132     return elem_string_attr_getter(&This->element, nameW, TRUE, p);
 133 }
 134
 135 static HRESULT WINAPI HTMLMetaElement_put_url(IHTMLMetaElement *iface, BSTR v)
 136 {
 137     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
 138     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 139     return E_NOTIMPL;
 140 }
 141
 142 static HRESULT WINAPI HTMLMetaElement_get_url(IHTMLMetaElement *iface, BSTR *p)
 143 {
 144     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
 145     FIXME("(%p)->(%p)\n", This, p);
 146     return E_NOTIMPL;
 147 }
 148
 149 static const WCHAR charsetW[] = {'c','h','a','r','s','e','t',0};
 150
 151 static HRESULT WINAPI HTMLMetaElement_put_charset(IHTMLMetaElement *iface, BSTR v)
 152 {
 153     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
 154
 155     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 156
 157     return elem_string_attr_setter(&This->element, charsetW, v);
 158 }
 159
 160 static HRESULT WINAPI HTMLMetaElement_get_charset(IHTMLMetaElement *iface, BSTR *p)
 161 {
 162     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
 163
 164     TRACE("(%p)->(%p)\n", This, p);
 165
 166     return elem_string_attr_getter(&This->element, charsetW, TRUE, p);
 167 }
 168
 169 static const IHTMLMetaElementVtbl HTMLMetaElementVtbl = {
 170     HTMLMetaElement_QueryInterface,
 171     HTMLMetaElement_AddRef,
 172     HTMLMetaElement_Release,
 173     HTMLMetaElement_GetTypeInfoCount,
 174     HTMLMetaElement_GetTypeInfo,
 175     HTMLMetaElement_GetIDsOfNames,
 176     HTMLMetaElement_Invoke,
 177     HTMLMetaElement_put_httpEquiv,
 178     HTMLMetaElement_get_httpEquiv,
 179     HTMLMetaElement_put_content,
 180     HTMLMetaElement_get_content,
 181     HTMLMetaElement_put_name,
 182     HTMLMetaElement_get_name,
 183     HTMLMetaElement_put_url,
 184     HTMLMetaElement_get_url,
 185     HTMLMetaElement_put_charset,
 186     HTMLMetaElement_get_charset
 187 };
 188
 189 static inline HTMLMetaElement *impl_from_HTMLDOMNode(HTMLDOMNode *iface)
 190 {
 191     return CONTAINING_RECORD(iface, HTMLMetaElement, element.node);
 192 }
 193
 194 static HRESULT HTMLMetaElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
 195 {
 196     HTMLMetaElement *This = impl_from_HTMLDOMNode(iface);
 197
 198     if(IsEqualGUID(&IID_IUnknown, riid)) {
 199         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
 200         *ppv = &This->IHTMLMetaElement_iface;
 201     }else if(IsEqualGUID(&IID_IDispatch, riid)) {
 202         TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
 203         *ppv = &This->IHTMLMetaElement_iface;
 204     }else if(IsEqualGUID(&IID_IHTMLMetaElement, riid)) {
 205         TRACE("(%p)->(IID_IHTMLMetaElement %p)\n", This, ppv);
 206         *ppv = &This->IHTMLMetaElement_iface;
 207     }else {
 208         return HTMLElement_QI(&This->element.node, riid, ppv);
 209     }
 210
 211     IUnknown_AddRef((IUnknown*)*ppv);
 212     return S_OK;
 213 }
 214
 215 static void HTMLMetaElement_destructor(HTMLDOMNode *iface)
 216 {
 217     HTMLMetaElement *This = impl_from_HTMLDOMNode(iface);
 218
 219     HTMLElement_destructor(&This->element.node);
 220 }
 221
 222 static const NodeImplVtbl HTMLMetaElementImplVtbl = {
 223     HTMLMetaElement_QI,
 224     HTMLMetaElement_destructor,
 225     HTMLElement_cpc,
 226     HTMLElement_clone,
 227     HTMLElement_handle_event,
 228     HTMLElement_get_attr_col
 229 };
 230
 231 static const tid_t HTMLMetaElement_iface_tids[] = {
 232     HTMLELEMENT_TIDS,
 233     IHTMLMetaElement_tid,
 234     0
 235 };
 236
 237 static dispex_static_data_t HTMLMetaElement_dispex = {
 238     NULL,
 239     DispHTMLMetaElement_tid,
 240     NULL,
 241     HTMLMetaElement_iface_tids
 242 };
 243
 244 HRESULT HTMLMetaElement_Create(HTMLDocumentNode *doc, nsIDOMHTMLElement *nselem, HTMLElement **elem)
 245 {
 246     HTMLMetaElement *ret;
 247
 248     ret = heap_alloc_zero(sizeof(*ret));
 249     if(!ret)
 250         return E_OUTOFMEMORY;
 251
 252     ret->IHTMLMetaElement_iface.lpVtbl = &HTMLMetaElementVtbl;
 253     ret->element.node.vtbl = &HTMLMetaElementImplVtbl;
 254
 255     HTMLElement_Init(&ret->element, doc, nselem, &HTMLMetaElement_dispex);
 256
 257     *elem = &ret->element;
 258     return S_OK;
 259 }