/* * Copyright 2006 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 "wine/debug.h" #include "mshtml_private.h" WINE_DEFAULT_DEBUG_CHANNEL(mshtml); typedef struct { IHTMLSelectionObject IHTMLSelectionObject_iface; LONG ref; nsISelection *nsselection; HTMLDocumentNode *doc; struct list entry; } HTMLSelectionObject; static inline HTMLSelectionObject *impl_from_IHTMLSelectionObject(IHTMLSelectionObject *iface) { return CONTAINING_RECORD(iface, HTMLSelectionObject, IHTMLSelectionObject_iface); } static HRESULT WINAPI HTMLSelectionObject_QueryInterface(IHTMLSelectionObject *iface, REFIID riid, void **ppv) { HTMLSelectionObject *This = impl_from_IHTMLSelectionObject(iface); *ppv = NULL; if(IsEqualGUID(&IID_IUnknown, riid)) { TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv); *ppv = &This->IHTMLSelectionObject_iface; }else if(IsEqualGUID(&IID_IDispatch, riid)) { TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv); *ppv = &This->IHTMLSelectionObject_iface; }else if(IsEqualGUID(&IID_IHTMLSelectionObject, riid)) { TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv); *ppv = &This->IHTMLSelectionObject_iface; } if(*ppv) { IUnknown_AddRef((IUnknown*)*ppv); return S_OK; } WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv); return E_NOINTERFACE; } static ULONG WINAPI HTMLSelectionObject_AddRef(IHTMLSelectionObject *iface) { HTMLSelectionObject *This = impl_from_IHTMLSelectionObject(iface); LONG ref = InterlockedIncrement(&This->ref); TRACE("(%p) ref=%d\n", This, ref); return ref; } static ULONG WINAPI HTMLSelectionObject_Release(IHTMLSelectionObject *iface) { HTMLSelectionObject *This = impl_from_IHTMLSelectionObject(iface); LONG ref = InterlockedDecrement(&This->ref); TRACE("(%p) ref=%d\n", This, ref); if(!ref) { if(This->nsselection) nsISelection_Release(This->nsselection); if(This->doc) list_remove(&This->entry); heap_free(This); } return ref; } static HRESULT WINAPI HTMLSelectionObject_GetTypeInfoCount(IHTMLSelectionObject *iface, UINT *pctinfo) { HTMLSelectionObject *This = impl_from_IHTMLSelectionObject(iface); FIXME("(%p)->(%p)\n", This, pctinfo); return E_NOTIMPL; } static HRESULT WINAPI HTMLSelectionObject_GetTypeInfo(IHTMLSelectionObject *iface, UINT iTInfo, LCID lcid, ITypeInfo **ppTInfo) { HTMLSelectionObject *This = impl_from_IHTMLSelectionObject(iface); FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo); return E_NOTIMPL; } static HRESULT WINAPI HTMLSelectionObject_GetIDsOfNames(IHTMLSelectionObject *iface, REFIID riid, LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId) { HTMLSelectionObject *This = impl_from_IHTMLSelectionObject(iface); FIXME("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames, lcid, rgDispId); return E_NOTIMPL; } static HRESULT WINAPI HTMLSelectionObject_Invoke(IHTMLSelectionObject *iface, DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr) { HTMLSelectionObject *This = impl_from_IHTMLSelectionObject(iface); FIXME("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid), lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr); return E_NOTIMPL; } static HRESULT WINAPI HTMLSelectionObject_createRange(IHTMLSelectionObject *iface, IDispatch **range) { HTMLSelectionObject *This = impl_from_IHTMLSelectionObject(iface); IHTMLTxtRange *range_obj = NULL; nsIDOMRange *nsrange = NULL; HRESULT hres; TRACE("(%p)->(%p)\n", This, range); if(This->nsselection) { PRInt32 nsrange_cnt = 0; nsresult nsres; nsISelection_GetRangeCount(This->nsselection, &nsrange_cnt); if(!nsrange_cnt) { nsIDOMHTMLElement *nsbody = NULL; TRACE("nsrange_cnt = 0\n"); if(!This->doc->nsdoc) { WARN("nsdoc is NULL\n"); return E_UNEXPECTED; } nsres = nsIDOMHTMLDocument_GetBody(This->doc->nsdoc, &nsbody); if(NS_FAILED(nsres) || !nsbody) { ERR("Could not get body: %08x\n", nsres); return E_FAIL; } nsres = nsISelection_Collapse(This->nsselection, (nsIDOMNode*)nsbody, 0); nsIDOMHTMLElement_Release(nsbody); if(NS_FAILED(nsres)) ERR("Collapse failed: %08x\n", nsres); }else if(nsrange_cnt > 1) { FIXME("range_cnt = %d\n", nsrange_cnt); } nsres = nsISelection_GetRangeAt(This->nsselection, 0, &nsrange); if(NS_FAILED(nsres)) ERR("GetRangeAt failed: %08x\n", nsres); } hres = HTMLTxtRange_Create(This->doc, nsrange, &range_obj); if (nsrange) nsIDOMRange_Release(nsrange); *range = (IDispatch*)range_obj; return hres; } static HRESULT WINAPI HTMLSelectionObject_empty(IHTMLSelectionObject *iface) { HTMLSelectionObject *This = impl_from_IHTMLSelectionObject(iface); FIXME("(%p)\n", This); return E_NOTIMPL; } static HRESULT WINAPI HTMLSelectionObject_clear(IHTMLSelectionObject *iface) { HTMLSelectionObject *This = impl_from_IHTMLSelectionObject(iface); FIXME("(%p)\n", This); return E_NOTIMPL; } static HRESULT WINAPI HTMLSelectionObject_get_type(IHTMLSelectionObject *iface, BSTR *p) { HTMLSelectionObject *This = impl_from_IHTMLSelectionObject(iface); cpp_bool collapsed = TRUE; static const WCHAR wszNone[] = {'N','o','n','e',0}; static const WCHAR wszText[] = {'T','e','x','t',0}; TRACE("(%p)->(%p)\n", This, p); if(This->nsselection) nsISelection_GetIsCollapsed(This->nsselection, &collapsed); *p = SysAllocString(collapsed ? wszNone : wszText); /* FIXME: control */ TRACE("ret %s\n", debugstr_w(*p)); return S_OK; } static const IHTMLSelectionObjectVtbl HTMLSelectionObjectVtbl = { HTMLSelectionObject_QueryInterface, HTMLSelectionObject_AddRef, HTMLSelectionObject_Release, HTMLSelectionObject_GetTypeInfoCount, HTMLSelectionObject_GetTypeInfo, HTMLSelectionObject_GetIDsOfNames, HTMLSelectionObject_Invoke, HTMLSelectionObject_createRange, HTMLSelectionObject_empty, HTMLSelectionObject_clear, HTMLSelectionObject_get_type }; HRESULT HTMLSelectionObject_Create(HTMLDocumentNode *doc, nsISelection *nsselection, IHTMLSelectionObject **ret) { HTMLSelectionObject *selection; selection = heap_alloc(sizeof(HTMLSelectionObject)); if(!selection) return E_OUTOFMEMORY; selection->IHTMLSelectionObject_iface.lpVtbl = &HTMLSelectionObjectVtbl; selection->ref = 1; selection->nsselection = nsselection; /* We shouldn't call AddRef here */ selection->doc = doc; list_add_head(&doc->selection_list, &selection->entry); *ret = &selection->IHTMLSelectionObject_iface; return S_OK; } void detach_selection(HTMLDocumentNode *This) { HTMLSelectionObject *iter; LIST_FOR_EACH_ENTRY(iter, &This->selection_list, HTMLSelectionObject, entry) { iter->doc = NULL; } }