Sweden-Number/dlls/mshtml/htmliframe.c

151 lines
3.8 KiB
C

/*
* Copyright 2008 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 <stdarg.h>
#define COBJMACROS
#include "windef.h"
#include "winbase.h"
#include "winuser.h"
#include "ole2.h"
#include "mshtml_private.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
typedef struct {
HTMLFrameBase framebase;
LONG ref;
nsIDOMHTMLIFrameElement *nsiframe;
} HTMLIFrame;
#define HTMLIFRAME_NODE_THIS(iface) DEFINE_THIS2(HTMLIFrame, framebase.element.node, iface)
static HRESULT HTMLIFrame_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
{
HTMLIFrame *This = HTMLIFRAME_NODE_THIS(iface);
return HTMLFrameBase_QI(&This->framebase, riid, ppv);
}
static void HTMLIFrame_destructor(HTMLDOMNode *iface)
{
HTMLIFrame *This = HTMLIFRAME_NODE_THIS(iface);
if(This->nsiframe)
nsIDOMHTMLIFrameElement_Release(This->nsiframe);
HTMLFrameBase_destructor(&This->framebase);
}
static HRESULT HTMLIFrame_get_document(HTMLDOMNode *iface, IDispatch **p)
{
HTMLIFrame *This = HTMLIFRAME_NODE_THIS(iface);
if(!This->framebase.content_window || !This->framebase.content_window->doc) {
*p = NULL;
return S_OK;
}
*p = (IDispatch*)HTMLDOC(&This->framebase.content_window->doc->basedoc);
IDispatch_AddRef(*p);
return S_OK;
}
static HRESULT HTMLIFrame_get_readystate(HTMLDOMNode *iface, BSTR *p)
{
HTMLIFrame *This = HTMLIFRAME_NODE_THIS(iface);
return IHTMLFrameBase2_get_readyState(HTMLFRAMEBASE2(&This->framebase), p);
}
static HRESULT HTMLIFrame_bind_to_tree(HTMLDOMNode *iface)
{
HTMLIFrame *This = HTMLIFRAME_NODE_THIS(iface);
nsIDOMDocument *nsdoc;
nsresult nsres;
HRESULT hres;
nsres = nsIDOMHTMLIFrameElement_GetContentDocument(This->nsiframe, &nsdoc);
if(NS_FAILED(nsres) || !nsdoc) {
ERR("GetContentDocument failed: %08x\n", nsres);
return E_FAIL;
}
hres = set_frame_doc(&This->framebase, nsdoc);
nsIDOMDocument_Release(nsdoc);
return hres;
}
#undef HTMLIFRAME_NODE_THIS
static const NodeImplVtbl HTMLIFrameImplVtbl = {
HTMLIFrame_QI,
HTMLIFrame_destructor,
NULL,
NULL,
NULL,
NULL,
HTMLIFrame_get_document,
HTMLIFrame_get_readystate,
NULL,
NULL,
HTMLIFrame_bind_to_tree
};
static const tid_t HTMLIFrame_iface_tids[] = {
IHTMLDOMNode_tid,
IHTMLDOMNode2_tid,
IHTMLElement_tid,
IHTMLElement2_tid,
IHTMLElement3_tid,
IHTMLFrameBase_tid,
IHTMLFrameBase2_tid,
0
};
static dispex_static_data_t HTMLIFrame_dispex = {
NULL,
DispHTMLIFrame_tid,
NULL,
HTMLIFrame_iface_tids
};
HTMLElement *HTMLIFrame_Create(HTMLDocumentNode *doc, nsIDOMHTMLElement *nselem)
{
HTMLIFrame *ret;
nsresult nsres;
ret = heap_alloc_zero(sizeof(HTMLIFrame));
ret->framebase.element.node.vtbl = &HTMLIFrameImplVtbl;
nsres = nsIDOMHTMLElement_QueryInterface(nselem, &IID_nsIDOMHTMLIFrameElement, (void**)&ret->nsiframe);
if(NS_FAILED(nsres))
ERR("Could not get nsIDOMHTMLIFrameElement iface: %08x\n", nsres);
HTMLFrameBase_Init(&ret->framebase, doc, nselem, &HTMLIFrame_dispex);
return &ret->framebase.element;
}