265 lines
8.0 KiB
C
265 lines
8.0 KiB
C
/*
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* Copyright 2006 Jacek Caban for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#define COBJMACROS
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#include "windef.h"
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#include "winbase.h"
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#include "winuser.h"
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#include "ole2.h"
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#include "wine/debug.h"
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#include "wine/unicode.h"
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#include "mshtml_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
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typedef struct {
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const IHTMLSelectionObjectVtbl *lpHTMLSelectionObjectVtbl;
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LONG ref;
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nsISelection *nsselection;
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HTMLDocumentNode *doc;
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struct list entry;
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} HTMLSelectionObject;
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#define HTMLSELOBJ(x) ((IHTMLSelectionObject*) &(x)->lpHTMLSelectionObjectVtbl)
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#define HTMLSELOBJ_THIS(iface) DEFINE_THIS(HTMLSelectionObject, HTMLSelectionObject, iface)
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static HRESULT WINAPI HTMLSelectionObject_QueryInterface(IHTMLSelectionObject *iface,
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REFIID riid, void **ppv)
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{
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HTMLSelectionObject *This = HTMLSELOBJ_THIS(iface);
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*ppv = NULL;
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if(IsEqualGUID(&IID_IUnknown, riid)) {
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TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
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*ppv = HTMLSELOBJ(This);
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}else if(IsEqualGUID(&IID_IDispatch, riid)) {
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TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
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*ppv = HTMLSELOBJ(This);
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}else if(IsEqualGUID(&IID_IHTMLSelectionObject, riid)) {
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TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
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*ppv = HTMLSELOBJ(This);
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}
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if(*ppv) {
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IUnknown_AddRef((IUnknown*)*ppv);
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return S_OK;
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}
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WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
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return E_NOINTERFACE;
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}
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static ULONG WINAPI HTMLSelectionObject_AddRef(IHTMLSelectionObject *iface)
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{
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HTMLSelectionObject *This = HTMLSELOBJ_THIS(iface);
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LONG ref = InterlockedIncrement(&This->ref);
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TRACE("(%p) ref=%d\n", This, ref);
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return ref;
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}
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static ULONG WINAPI HTMLSelectionObject_Release(IHTMLSelectionObject *iface)
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{
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HTMLSelectionObject *This = HTMLSELOBJ_THIS(iface);
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LONG ref = InterlockedDecrement(&This->ref);
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TRACE("(%p) ref=%d\n", This, ref);
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if(!ref) {
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if(This->nsselection)
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nsISelection_Release(This->nsselection);
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if(This->doc)
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list_remove(&This->entry);
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heap_free(This);
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}
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return ref;
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}
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static HRESULT WINAPI HTMLSelectionObject_GetTypeInfoCount(IHTMLSelectionObject *iface, UINT *pctinfo)
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{
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HTMLSelectionObject *This = HTMLSELOBJ_THIS(iface);
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FIXME("(%p)->(%p)\n", This, pctinfo);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLSelectionObject_GetTypeInfo(IHTMLSelectionObject *iface, UINT iTInfo,
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LCID lcid, ITypeInfo **ppTInfo)
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{
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HTMLSelectionObject *This = HTMLSELOBJ_THIS(iface);
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FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLSelectionObject_GetIDsOfNames(IHTMLSelectionObject *iface, REFIID riid,
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LPOLESTR *rgszNames, UINT cNames,
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LCID lcid, DISPID *rgDispId)
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{
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HTMLSelectionObject *This = HTMLSELOBJ_THIS(iface);
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FIXME("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
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lcid, rgDispId);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLSelectionObject_Invoke(IHTMLSelectionObject *iface, DISPID dispIdMember,
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REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
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VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
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{
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HTMLSelectionObject *This = HTMLSELOBJ_THIS(iface);
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FIXME("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
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lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLSelectionObject_createRange(IHTMLSelectionObject *iface, IDispatch **range)
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{
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HTMLSelectionObject *This = HTMLSELOBJ_THIS(iface);
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IHTMLTxtRange *range_obj = NULL;
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nsIDOMRange *nsrange = NULL;
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HRESULT hres;
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TRACE("(%p)->(%p)\n", This, range);
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if(This->nsselection) {
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PRInt32 nsrange_cnt = 0;
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nsresult nsres;
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nsISelection_GetRangeCount(This->nsselection, &nsrange_cnt);
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if(!nsrange_cnt) {
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nsIDOMHTMLElement *nsbody = NULL;
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TRACE("nsrange_cnt = 0\n");
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if(!This->doc->basedoc.nsdoc) {
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WARN("nsdoc is NULL\n");
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return E_UNEXPECTED;
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}
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nsres = nsIDOMHTMLDocument_GetBody(This->doc->basedoc.nsdoc, &nsbody);
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if(NS_FAILED(nsres) || !nsbody) {
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ERR("Could not get body: %08x\n", nsres);
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return E_FAIL;
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}
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nsres = nsISelection_Collapse(This->nsselection, (nsIDOMNode*)nsbody, 0);
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nsIDOMHTMLElement_Release(nsbody);
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if(NS_FAILED(nsres))
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ERR("Collapse failed: %08x\n", nsres);
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}else if(nsrange_cnt > 1) {
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FIXME("range_cnt = %d\n", nsrange_cnt);
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}
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nsres = nsISelection_GetRangeAt(This->nsselection, 0, &nsrange);
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if(NS_FAILED(nsres))
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ERR("GetRangeAt failed: %08x\n", nsres);
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}
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hres = HTMLTxtRange_Create(This->doc, nsrange, &range_obj);
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nsIDOMRange_Release(nsrange);
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*range = (IDispatch*)range_obj;
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return hres;
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}
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static HRESULT WINAPI HTMLSelectionObject_empty(IHTMLSelectionObject *iface)
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{
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HTMLSelectionObject *This = HTMLSELOBJ_THIS(iface);
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FIXME("(%p)\n", This);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLSelectionObject_clear(IHTMLSelectionObject *iface)
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{
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HTMLSelectionObject *This = HTMLSELOBJ_THIS(iface);
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FIXME("(%p)\n", This);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI HTMLSelectionObject_get_type(IHTMLSelectionObject *iface, BSTR *p)
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{
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HTMLSelectionObject *This = HTMLSELOBJ_THIS(iface);
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PRBool collapsed = TRUE;
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static const WCHAR wszNone[] = {'N','o','n','e',0};
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static const WCHAR wszText[] = {'T','e','x','t',0};
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TRACE("(%p)->(%p)\n", This, p);
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if(This->nsselection)
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nsISelection_GetIsCollapsed(This->nsselection, &collapsed);
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*p = SysAllocString(collapsed ? wszNone : wszText); /* FIXME: control */
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TRACE("ret %s\n", debugstr_w(*p));
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return S_OK;
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}
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#undef HTMLSELOBJ_THIS
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static const IHTMLSelectionObjectVtbl HTMLSelectionObjectVtbl = {
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HTMLSelectionObject_QueryInterface,
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HTMLSelectionObject_AddRef,
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HTMLSelectionObject_Release,
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HTMLSelectionObject_GetTypeInfoCount,
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HTMLSelectionObject_GetTypeInfo,
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HTMLSelectionObject_GetIDsOfNames,
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HTMLSelectionObject_Invoke,
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HTMLSelectionObject_createRange,
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HTMLSelectionObject_empty,
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HTMLSelectionObject_clear,
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HTMLSelectionObject_get_type
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};
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HRESULT HTMLSelectionObject_Create(HTMLDocumentNode *doc, nsISelection *nsselection, IHTMLSelectionObject **ret)
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{
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HTMLSelectionObject *selection;
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selection = heap_alloc(sizeof(HTMLSelectionObject));
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if(!selection)
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return E_OUTOFMEMORY;
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selection->lpHTMLSelectionObjectVtbl = &HTMLSelectionObjectVtbl;
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selection->ref = 1;
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selection->nsselection = nsselection; /* We shouldn't call AddRef here */
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selection->doc = doc;
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list_add_head(&doc->selection_list, &selection->entry);
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*ret = HTMLSELOBJ(selection);
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return S_OK;
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}
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void detach_selection(HTMLDocumentNode *This)
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{
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HTMLSelectionObject *iter;
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LIST_FOR_EACH_ENTRY(iter, &This->selection_list, HTMLSelectionObject, entry) {
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iter->doc = NULL;
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}
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}
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