reactos/dll/win32/mshtml/htmlstyleelem.c

379 lines
11 KiB
C

/*
* Copyright 2010 Jacek Caban for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "mshtml_private.h"
typedef struct {
HTMLElement element;
IHTMLStyleElement IHTMLStyleElement_iface;
nsIDOMHTMLStyleElement *nsstyle;
IHTMLStyleSheet *style_sheet;
} HTMLStyleElement;
static inline HTMLStyleElement *impl_from_IHTMLStyleElement(IHTMLStyleElement *iface)
{
return CONTAINING_RECORD(iface, HTMLStyleElement, IHTMLStyleElement_iface);
}
static HRESULT WINAPI HTMLStyleElement_QueryInterface(IHTMLStyleElement *iface,
REFIID riid, void **ppv)
{
HTMLStyleElement *This = impl_from_IHTMLStyleElement(iface);
return IHTMLDOMNode_QueryInterface(&This->element.node.IHTMLDOMNode_iface, riid, ppv);
}
static ULONG WINAPI HTMLStyleElement_AddRef(IHTMLStyleElement *iface)
{
HTMLStyleElement *This = impl_from_IHTMLStyleElement(iface);
return IHTMLDOMNode_AddRef(&This->element.node.IHTMLDOMNode_iface);
}
static ULONG WINAPI HTMLStyleElement_Release(IHTMLStyleElement *iface)
{
HTMLStyleElement *This = impl_from_IHTMLStyleElement(iface);
return IHTMLDOMNode_Release(&This->element.node.IHTMLDOMNode_iface);
}
static HRESULT WINAPI HTMLStyleElement_GetTypeInfoCount(IHTMLStyleElement *iface, UINT *pctinfo)
{
HTMLStyleElement *This = impl_from_IHTMLStyleElement(iface);
return IDispatchEx_GetTypeInfoCount(&This->element.node.event_target.dispex.IDispatchEx_iface, pctinfo);
}
static HRESULT WINAPI HTMLStyleElement_GetTypeInfo(IHTMLStyleElement *iface, UINT iTInfo,
LCID lcid, ITypeInfo **ppTInfo)
{
HTMLStyleElement *This = impl_from_IHTMLStyleElement(iface);
return IDispatchEx_GetTypeInfo(&This->element.node.event_target.dispex.IDispatchEx_iface, iTInfo, lcid,
ppTInfo);
}
static HRESULT WINAPI HTMLStyleElement_GetIDsOfNames(IHTMLStyleElement *iface, REFIID riid,
LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId)
{
HTMLStyleElement *This = impl_from_IHTMLStyleElement(iface);
return IDispatchEx_GetIDsOfNames(&This->element.node.event_target.dispex.IDispatchEx_iface, riid, rgszNames,
cNames, lcid, rgDispId);
}
static HRESULT WINAPI HTMLStyleElement_Invoke(IHTMLStyleElement *iface, DISPID dispIdMember,
REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
{
HTMLStyleElement *This = impl_from_IHTMLStyleElement(iface);
return IDispatchEx_Invoke(&This->element.node.event_target.dispex.IDispatchEx_iface, dispIdMember, riid,
lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
}
static HRESULT WINAPI HTMLStyleElement_put_type(IHTMLStyleElement *iface, BSTR v)
{
HTMLStyleElement *This = impl_from_IHTMLStyleElement(iface);
nsAString type_str;
nsresult nsres;
TRACE("(%p)->(%s)\n", This, debugstr_w(v));
nsAString_InitDepend(&type_str, v);
nsres = nsIDOMHTMLStyleElement_SetType(This->nsstyle, &type_str);
nsAString_Finish(&type_str);
if(NS_FAILED(nsres)) {
ERR("SetType failed: %08x\n", nsres);
return E_FAIL;
}
return S_OK;
}
static HRESULT WINAPI HTMLStyleElement_get_type(IHTMLStyleElement *iface, BSTR *p)
{
HTMLStyleElement *This = impl_from_IHTMLStyleElement(iface);
nsAString nsstr;
nsresult nsres;
TRACE("(%p)->(%p)\n", This, p);
nsAString_Init(&nsstr, NULL);
nsres = nsIDOMHTMLStyleElement_GetType(This->nsstyle, &nsstr);
return return_nsstr(nsres, &nsstr, p);
}
static HRESULT WINAPI HTMLStyleElement_get_readyState(IHTMLStyleElement *iface, BSTR *p)
{
HTMLStyleElement *This = impl_from_IHTMLStyleElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLStyleElement_put_onreadystatechange(IHTMLStyleElement *iface, VARIANT v)
{
HTMLStyleElement *This = impl_from_IHTMLStyleElement(iface);
FIXME("(%p)->(%s)\n", This, debugstr_variant(&v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLStyleElement_get_onreadystatechange(IHTMLStyleElement *iface, VARIANT *p)
{
HTMLStyleElement *This = impl_from_IHTMLStyleElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLStyleElement_put_onload(IHTMLStyleElement *iface, VARIANT v)
{
HTMLStyleElement *This = impl_from_IHTMLStyleElement(iface);
FIXME("(%p)->(%s)\n", This, debugstr_variant(&v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLStyleElement_get_onload(IHTMLStyleElement *iface, VARIANT *p)
{
HTMLStyleElement *This = impl_from_IHTMLStyleElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLStyleElement_put_onerror(IHTMLStyleElement *iface, VARIANT v)
{
HTMLStyleElement *This = impl_from_IHTMLStyleElement(iface);
FIXME("(%p)->(%s)\n", This, debugstr_variant(&v));
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLStyleElement_get_onerror(IHTMLStyleElement *iface, VARIANT *p)
{
HTMLStyleElement *This = impl_from_IHTMLStyleElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLStyleElement_get_styleSheet(IHTMLStyleElement *iface, IHTMLStyleSheet **p)
{
HTMLStyleElement *This = impl_from_IHTMLStyleElement(iface);
TRACE("(%p)->(%p)\n", This, p);
if(!This->nsstyle)
return E_FAIL;
if(!This->style_sheet) {
nsIDOMStyleSheet *ss;
nsresult nsres;
nsres = nsIDOMHTMLStyleElement_GetDOMStyleSheet(This->nsstyle, &ss);
assert(nsres == NS_OK);
if(ss) {
This->style_sheet = HTMLStyleSheet_Create(ss);
nsIDOMStyleSheet_Release(ss);
if(!This->style_sheet)
return E_OUTOFMEMORY;
}
}
if(This->style_sheet)
IHTMLStyleSheet_AddRef(This->style_sheet);
*p = This->style_sheet;
return S_OK;
}
static HRESULT WINAPI HTMLStyleElement_put_disabled(IHTMLStyleElement *iface, VARIANT_BOOL v)
{
HTMLStyleElement *This = impl_from_IHTMLStyleElement(iface);
FIXME("(%p)->(%x)\n", This, v);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLStyleElement_get_disabled(IHTMLStyleElement *iface, VARIANT_BOOL *p)
{
HTMLStyleElement *This = impl_from_IHTMLStyleElement(iface);
FIXME("(%p)->(%p)\n", This, p);
return E_NOTIMPL;
}
static HRESULT WINAPI HTMLStyleElement_put_media(IHTMLStyleElement *iface, BSTR v)
{
HTMLStyleElement *This = impl_from_IHTMLStyleElement(iface);
nsAString media_str;
nsresult nsres;
TRACE("(%p)->(%s)\n", This, debugstr_w(v));
nsAString_InitDepend(&media_str, v);
nsres = nsIDOMHTMLStyleElement_SetMedia(This->nsstyle, &media_str);
nsAString_Finish(&media_str);
if(NS_FAILED(nsres)) {
ERR("SetMedia failed: %08x\n", nsres);
return E_FAIL;
}
return S_OK;
}
static HRESULT WINAPI HTMLStyleElement_get_media(IHTMLStyleElement *iface, BSTR *p)
{
HTMLStyleElement *This = impl_from_IHTMLStyleElement(iface);
nsAString nsstr;
nsresult nsres;
TRACE("(%p)->(%p)\n", This, p);
nsAString_Init(&nsstr, NULL);
nsres = nsIDOMHTMLStyleElement_GetMedia(This->nsstyle, &nsstr);
return return_nsstr(nsres, &nsstr, p);
}
static const IHTMLStyleElementVtbl HTMLStyleElementVtbl = {
HTMLStyleElement_QueryInterface,
HTMLStyleElement_AddRef,
HTMLStyleElement_Release,
HTMLStyleElement_GetTypeInfoCount,
HTMLStyleElement_GetTypeInfo,
HTMLStyleElement_GetIDsOfNames,
HTMLStyleElement_Invoke,
HTMLStyleElement_put_type,
HTMLStyleElement_get_type,
HTMLStyleElement_get_readyState,
HTMLStyleElement_put_onreadystatechange,
HTMLStyleElement_get_onreadystatechange,
HTMLStyleElement_put_onload,
HTMLStyleElement_get_onload,
HTMLStyleElement_put_onerror,
HTMLStyleElement_get_onerror,
HTMLStyleElement_get_styleSheet,
HTMLStyleElement_put_disabled,
HTMLStyleElement_get_disabled,
HTMLStyleElement_put_media,
HTMLStyleElement_get_media
};
static inline HTMLStyleElement *impl_from_HTMLDOMNode(HTMLDOMNode *iface)
{
return CONTAINING_RECORD(iface, HTMLStyleElement, element.node);
}
static HRESULT HTMLStyleElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
{
HTMLStyleElement *This = impl_from_HTMLDOMNode(iface);
if(IsEqualGUID(&IID_IUnknown, riid)) {
TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
*ppv = &This->IHTMLStyleElement_iface;
}else if(IsEqualGUID(&IID_IDispatch, riid)) {
TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
*ppv = &This->IHTMLStyleElement_iface;
}else if(IsEqualGUID(&IID_IHTMLStyleElement, riid)) {
TRACE("(%p)->(IID_IHTMLStyleElement %p)\n", This, ppv);
*ppv = &This->IHTMLStyleElement_iface;
}else {
return HTMLElement_QI(&This->element.node, riid, ppv);
}
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
static void HTMLStyleElement_destructor(HTMLDOMNode *iface)
{
HTMLStyleElement *This = impl_from_HTMLDOMNode(iface);
if(This->style_sheet) {
IHTMLStyleSheet_Release(This->style_sheet);
This->style_sheet = NULL;
}
HTMLElement_destructor(iface);
}
static void HTMLStyleElement_traverse(HTMLDOMNode *iface, nsCycleCollectionTraversalCallback *cb)
{
HTMLStyleElement *This = impl_from_HTMLDOMNode(iface);
if(This->nsstyle)
note_cc_edge((nsISupports*)This->nsstyle, "This->nsstyle", cb);
}
static void HTMLStyleElement_unlink(HTMLDOMNode *iface)
{
HTMLStyleElement *This = impl_from_HTMLDOMNode(iface);
if(This->nsstyle) {
nsIDOMHTMLStyleElement *nsstyle = This->nsstyle;
This->nsstyle = NULL;
nsIDOMHTMLStyleElement_Release(nsstyle);
}
}
static const NodeImplVtbl HTMLStyleElementImplVtbl = {
HTMLStyleElement_QI,
HTMLStyleElement_destructor,
HTMLElement_cpc,
HTMLElement_clone,
HTMLElement_handle_event,
HTMLElement_get_attr_col,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
NULL,
HTMLStyleElement_traverse,
HTMLStyleElement_unlink
};
static const tid_t HTMLStyleElement_iface_tids[] = {
HTMLELEMENT_TIDS,
IHTMLStyleElement_tid,
0
};
static dispex_static_data_t HTMLStyleElement_dispex = {
NULL,
DispHTMLStyleElement_tid,
NULL,
HTMLStyleElement_iface_tids
};
HRESULT HTMLStyleElement_Create(HTMLDocumentNode *doc, nsIDOMHTMLElement *nselem, HTMLElement **elem)
{
HTMLStyleElement *ret;
nsresult nsres;
ret = heap_alloc_zero(sizeof(*ret));
if(!ret)
return E_OUTOFMEMORY;
ret->IHTMLStyleElement_iface.lpVtbl = &HTMLStyleElementVtbl;
ret->element.node.vtbl = &HTMLStyleElementImplVtbl;
HTMLElement_Init(&ret->element, doc, nselem, &HTMLStyleElement_dispex);
nsres = nsIDOMHTMLElement_QueryInterface(nselem, &IID_nsIDOMHTMLStyleElement, (void**)&ret->nsstyle);
assert(nsres == NS_OK);
*elem = &ret->element;
return S_OK;
}