dlls/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 <stdarg.h>
  20
  21 #define COBJMACROS
  22
  23 #include "windef.h"
  24 #include "winbase.h"
  25 #include "winuser.h"
  26 #include "ole2.h"
  27
  28 #include "wine/debug.h"
  29
  30 #include "mshtml_private.h"
  31
  32 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
  33
  34 typedef struct {
  35     HTMLElement element;
  36
  37     IHTMLMetaElement IHTMLMetaElement_iface;
  38 } HTMLMetaElement;
  39
  40 static inline HTMLMetaElement *impl_from_IHTMLMetaElement(IHTMLMetaElement *iface)
  41 {
  42     return CONTAINING_RECORD(iface, HTMLMetaElement, IHTMLMetaElement_iface);
  43 }
  44
  45 static HRESULT WINAPI HTMLMetaElement_QueryInterface(IHTMLMetaElement *iface, REFIID riid, void **ppv)
  46 {
  47     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
  48
  49     return IHTMLDOMNode_QueryInterface(&This->element.node.IHTMLDOMNode_iface, riid, ppv);
  50 }
  51
  52 static ULONG WINAPI HTMLMetaElement_AddRef(IHTMLMetaElement *iface)
  53 {
  54     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
  55
  56     return IHTMLDOMNode_AddRef(&This->element.node.IHTMLDOMNode_iface);
  57 }
  58
  59 static ULONG WINAPI HTMLMetaElement_Release(IHTMLMetaElement *iface)
  60 {
  61     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
  62
  63     return IHTMLDOMNode_Release(&This->element.node.IHTMLDOMNode_iface);
  64 }
  65
  66 static HRESULT WINAPI HTMLMetaElement_GetTypeInfoCount(IHTMLMetaElement *iface, UINT *pctinfo)
  67 {
  68     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
  69     return IDispatchEx_GetTypeInfoCount(&This->element.node.event_target.dispex.IDispatchEx_iface, pctinfo);
  70 }
  71
  72 static HRESULT WINAPI HTMLMetaElement_GetTypeInfo(IHTMLMetaElement *iface, UINT iTInfo,
  73                                               LCID lcid, ITypeInfo **ppTInfo)
  74 {
  75     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
  76     return IDispatchEx_GetTypeInfo(&This->element.node.event_target.dispex.IDispatchEx_iface, iTInfo, lcid,
  77             ppTInfo);
  78 }
  79
  80 static HRESULT WINAPI HTMLMetaElement_GetIDsOfNames(IHTMLMetaElement *iface, REFIID riid,
  81         LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
  82 {
  83     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
  84     return IDispatchEx_GetIDsOfNames(&This->element.node.event_target.dispex.IDispatchEx_iface, riid, rgszNames,
  85             cNames, lcid, rgDispId);
  86 }
  87
  88 static HRESULT WINAPI HTMLMetaElement_Invoke(IHTMLMetaElement *iface, DISPID dispIdMember, REFIID riid,
  89         LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExcepInfo,
  90         UINT *puArgErr)
  91 {
  92     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
  93     return IDispatchEx_Invoke(&This->element.node.event_target.dispex.IDispatchEx_iface, dispIdMember, riid,
  94             lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
  95 }
  96
  97 static HRESULT WINAPI HTMLMetaElement_put_httpEquiv(IHTMLMetaElement *iface, BSTR v)
  98 {
  99     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
 100     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 101     return E_NOTIMPL;
 102 }
 103
 104 static HRESULT WINAPI HTMLMetaElement_get_httpEquiv(IHTMLMetaElement *iface, BSTR *p)
 105 {
 106     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
 107     static const PRUnichar httpEquivW[] = {'h','t','t','p','-','e','q','u','i','v',0};
 108
 109     TRACE("(%p)->(%p)\n", This, p);
 110
 111     return elem_string_attr_getter(&This->element, httpEquivW, TRUE, p);
 112 }
 113
 114 static HRESULT WINAPI HTMLMetaElement_put_content(IHTMLMetaElement *iface, BSTR v)
 115 {
 116     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
 117     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 118     return E_NOTIMPL;
 119 }
 120
 121 static HRESULT WINAPI HTMLMetaElement_get_content(IHTMLMetaElement *iface, BSTR *p)
 122 {
 123     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
 124     static const PRUnichar contentW[] = {'c','o','n','t','e','n','t',0};
 125
 126     TRACE("(%p)->(%p)\n", This, p);
 127
 128     return elem_string_attr_getter(&This->element, contentW, TRUE, p);
 129 }
 130
 131 static HRESULT WINAPI HTMLMetaElement_put_name(IHTMLMetaElement *iface, BSTR v)
 132 {
 133     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
 134     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 135     return E_NOTIMPL;
 136 }
 137
 138 static HRESULT WINAPI HTMLMetaElement_get_name(IHTMLMetaElement *iface, BSTR *p)
 139 {
 140     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
 141     static const PRUnichar nameW[] = {'n','a','m','e',0};
 142
 143     TRACE("(%p)->(%p)\n", This, p);
 144
 145     return elem_string_attr_getter(&This->element, nameW, TRUE, p);
 146 }
 147
 148 static HRESULT WINAPI HTMLMetaElement_put_url(IHTMLMetaElement *iface, BSTR v)
 149 {
 150     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
 151     FIXME("(%p)->(%s)\n", This, debugstr_w(v));
 152     return E_NOTIMPL;
 153 }
 154
 155 static HRESULT WINAPI HTMLMetaElement_get_url(IHTMLMetaElement *iface, BSTR *p)
 156 {
 157     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
 158     FIXME("(%p)->(%p)\n", This, p);
 159     return E_NOTIMPL;
 160 }
 161
 162 static const WCHAR charsetW[] = {'c','h','a','r','s','e','t',0};
 163
 164 static HRESULT WINAPI HTMLMetaElement_put_charset(IHTMLMetaElement *iface, BSTR v)
 165 {
 166     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
 167
 168     TRACE("(%p)->(%s)\n", This, debugstr_w(v));
 169
 170     return elem_string_attr_setter(&This->element, charsetW, v);
 171 }
 172
 173 static HRESULT WINAPI HTMLMetaElement_get_charset(IHTMLMetaElement *iface, BSTR *p)
 174 {
 175     HTMLMetaElement *This = impl_from_IHTMLMetaElement(iface);
 176
 177     TRACE("(%p)->(%p)\n", This, p);
 178
 179     return elem_string_attr_getter(&This->element, charsetW, TRUE, p);
 180 }
 181
 182 static const IHTMLMetaElementVtbl HTMLMetaElementVtbl = {
 183     HTMLMetaElement_QueryInterface,
 184     HTMLMetaElement_AddRef,
 185     HTMLMetaElement_Release,
 186     HTMLMetaElement_GetTypeInfoCount,
 187     HTMLMetaElement_GetTypeInfo,
 188     HTMLMetaElement_GetIDsOfNames,
 189     HTMLMetaElement_Invoke,
 190     HTMLMetaElement_put_httpEquiv,
 191     HTMLMetaElement_get_httpEquiv,
 192     HTMLMetaElement_put_content,
 193     HTMLMetaElement_get_content,
 194     HTMLMetaElement_put_name,
 195     HTMLMetaElement_get_name,
 196     HTMLMetaElement_put_url,
 197     HTMLMetaElement_get_url,
 198     HTMLMetaElement_put_charset,
 199     HTMLMetaElement_get_charset
 200 };
 201
 202 static inline HTMLMetaElement *impl_from_HTMLDOMNode(HTMLDOMNode *iface)
 203 {
 204     return CONTAINING_RECORD(iface, HTMLMetaElement, element.node);
 205 }
 206
 207 static HRESULT HTMLMetaElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
 208 {
 209     HTMLMetaElement *This = impl_from_HTMLDOMNode(iface);
 210
 211     if(IsEqualGUID(&IID_IUnknown, riid)) {
 212         TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
 213         *ppv = &This->IHTMLMetaElement_iface;
 214     }else if(IsEqualGUID(&IID_IDispatch, riid)) {
 215         TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
 216         *ppv = &This->IHTMLMetaElement_iface;
 217     }else if(IsEqualGUID(&IID_IHTMLMetaElement, riid)) {
 218         TRACE("(%p)->(IID_IHTMLMetaElement %p)\n", This, ppv);
 219         *ppv = &This->IHTMLMetaElement_iface;
 220     }else {
 221         return HTMLElement_QI(&This->element.node, riid, ppv);
 222     }
 223
 224     IUnknown_AddRef((IUnknown*)*ppv);
 225     return S_OK;
 226 }
 227
 228 static void HTMLMetaElement_destructor(HTMLDOMNode *iface)
 229 {
 230     HTMLMetaElement *This = impl_from_HTMLDOMNode(iface);
 231
 232     HTMLElement_destructor(&This->element.node);
 233 }
 234
 235 static const NodeImplVtbl HTMLMetaElementImplVtbl = {
 236     HTMLMetaElement_QI,
 237     HTMLMetaElement_destructor,
 238     HTMLElement_cpc,
 239     HTMLElement_clone,
 240     HTMLElement_handle_event,
 241     HTMLElement_get_attr_col
 242 };
 243
 244 static const tid_t HTMLMetaElement_iface_tids[] = {
 245     HTMLELEMENT_TIDS,
 246     IHTMLMetaElement_tid,
 247     0
 248 };
 249
 250 static dispex_static_data_t HTMLMetaElement_dispex = {
 251     NULL,
 252     DispHTMLMetaElement_tid,
 253     HTMLMetaElement_iface_tids,
 254     HTMLElement_init_dispex_info
 255 };
 256
 257 HRESULT HTMLMetaElement_Create(HTMLDocumentNode *doc, nsIDOMHTMLElement *nselem, HTMLElement **elem)
 258 {
 259     HTMLMetaElement *ret;
 260
 261     ret = heap_alloc_zero(sizeof(*ret));
 262     if(!ret)
 263         return E_OUTOFMEMORY;
 264
 265     ret->IHTMLMetaElement_iface.lpVtbl = &HTMLMetaElementVtbl;
 266     ret->element.node.vtbl = &HTMLMetaElementImplVtbl;
 267
 268     HTMLElement_Init(&ret->element, doc, nselem, &HTMLMetaElement_dispex);
 269
 270     *elem = &ret->element;
 271     return S_OK;
 272 }