| /* |
| * 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 "htmlevent.h" |
| |
| #include "wine/debug.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(mshtml); |
| |
| struct event_target_t { |
| IDispatch *event_table[EVENTID_LAST]; |
| }; |
| |
| static const WCHAR blurW[] = {'b','l','u','r',0}; |
| static const WCHAR onblurW[] = {'o','n','b','l','u','r',0}; |
| |
| static const WCHAR changeW[] = {'c','h','a','n','g','e',0}; |
| static const WCHAR onchangeW[] = {'o','n','c','h','a','n','g','e',0}; |
| |
| static const WCHAR clickW[] = {'c','l','i','c','k',0}; |
| static const WCHAR onclickW[] = {'o','n','c','l','i','c','k',0}; |
| |
| static const WCHAR dragW[] = {'d','r','a','g',0}; |
| static const WCHAR ondragW[] = {'o','n','d','r','a','g',0}; |
| |
| static const WCHAR dragstartW[] = {'d','r','a','g','s','t','a','r','t',0}; |
| static const WCHAR ondragstartW[] = {'o','n','d','r','a','g','s','t','a','r','t',0}; |
| |
| static const WCHAR focusW[] = {'f','o','c','u','s',0}; |
| static const WCHAR onfocusW[] = {'o','n','f','o','c','u','s',0}; |
| |
| static const WCHAR keydownW[] = {'k','e','y','d','o','w','n',0}; |
| static const WCHAR onkeydownW[] = {'o','n','k','e','y','d','o','w','n',0}; |
| |
| static const WCHAR keyupW[] = {'k','e','y','u','p',0}; |
| static const WCHAR onkeyupW[] = {'o','n','k','e','y','u','p',0}; |
| |
| static const WCHAR loadW[] = {'l','o','a','d',0}; |
| static const WCHAR onloadW[] = {'o','n','l','o','a','d',0}; |
| |
| static const WCHAR mousedownW[] = {'m','o','u','s','e','d','o','w','n',0}; |
| static const WCHAR onmousedownW[] = {'o','n','m','o','u','s','e','d','o','w','n',0}; |
| |
| static const WCHAR mouseoutW[] = {'m','o','u','s','e','o','u','t',0}; |
| static const WCHAR onmouseoutW[] = {'o','n','m','o','u','s','e','o','u','t',0}; |
| |
| static const WCHAR mouseoverW[] = {'m','o','u','s','e','o','v','e','r',0}; |
| static const WCHAR onmouseoverW[] = {'o','n','m','o','u','s','e','o','v','e','r',0}; |
| |
| static const WCHAR mouseupW[] = {'m','o','u','s','e','u','p',0}; |
| static const WCHAR onmouseupW[] = {'o','n','m','o','u','s','e','u','p',0}; |
| |
| static const WCHAR pasteW[] = {'p','a','s','t','e',0}; |
| static const WCHAR onpasteW[] = {'o','n','p','a','s','t','e',0}; |
| |
| static const WCHAR selectstartW[] = {'s','e','l','e','c','t','s','t','a','r','t',0}; |
| static const WCHAR onselectstartW[] = {'o','n','s','e','l','e','c','t','s','t','a','r','t',0}; |
| |
| typedef struct { |
| LPCWSTR name; |
| LPCWSTR attr_name; |
| DWORD flags; |
| } event_info_t; |
| |
| #define EVENT_DEFAULTLISTENER 0x0001 |
| #define EVENT_BUBBLE 0x0002 |
| |
| static const event_info_t event_info[] = { |
| {blurW, onblurW, EVENT_DEFAULTLISTENER}, |
| {changeW, onchangeW, EVENT_DEFAULTLISTENER|EVENT_BUBBLE}, |
| {clickW, onclickW, EVENT_DEFAULTLISTENER|EVENT_BUBBLE}, |
| {dragW, ondragW, 0}, |
| {dragstartW, ondragstartW, 0}, |
| {focusW, onfocusW, EVENT_DEFAULTLISTENER}, |
| {keydownW, onkeydownW, EVENT_DEFAULTLISTENER|EVENT_BUBBLE}, |
| {keyupW, onkeyupW, EVENT_DEFAULTLISTENER|EVENT_BUBBLE}, |
| {loadW, onloadW, 0}, |
| {mousedownW, onmousedownW, EVENT_DEFAULTLISTENER|EVENT_BUBBLE}, |
| {mouseoutW, onmouseoutW, EVENT_DEFAULTLISTENER|EVENT_BUBBLE}, |
| {mouseoverW, onmouseoverW, EVENT_DEFAULTLISTENER|EVENT_BUBBLE}, |
| {mouseupW, onmouseupW, EVENT_DEFAULTLISTENER|EVENT_BUBBLE}, |
| {pasteW, onpasteW, 0}, |
| {selectstartW, onselectstartW, 0} |
| }; |
| |
| eventid_t str_to_eid(LPCWSTR str) |
| { |
| int i; |
| |
| for(i=0; i < sizeof(event_info)/sizeof(event_info[0]); i++) { |
| if(!strcmpW(event_info[i].name, str)) |
| return i; |
| } |
| |
| ERR("unknown type %s\n", debugstr_w(str)); |
| return EVENTID_LAST; |
| } |
| |
| typedef struct { |
| DispatchEx dispex; |
| const IHTMLEventObjVtbl *lpIHTMLEventObjVtbl; |
| |
| LONG ref; |
| |
| HTMLDOMNode *target; |
| } HTMLEventObj; |
| |
| #define HTMLEVENTOBJ(x) ((IHTMLEventObj*) &(x)->lpIHTMLEventObjVtbl) |
| |
| #define HTMLEVENTOBJ_THIS(iface) DEFINE_THIS(HTMLEventObj, IHTMLEventObj, iface) |
| |
| static HRESULT WINAPI HTMLEventObj_QueryInterface(IHTMLEventObj *iface, REFIID riid, void **ppv) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| |
| *ppv = NULL; |
| |
| if(IsEqualGUID(&IID_IUnknown, riid)) { |
| TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv); |
| *ppv = HTMLEVENTOBJ(This); |
| }else if(IsEqualGUID(&IID_IHTMLEventObj, riid)) { |
| TRACE("(%p)->(IID_IHTMLEventObj %p)\n", This, ppv); |
| *ppv = HTMLEVENTOBJ(This); |
| }else if(dispex_query_interface(&This->dispex, riid, ppv)) { |
| return *ppv ? S_OK : E_NOINTERFACE; |
| } |
| |
| 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 HTMLEventObj_AddRef(IHTMLEventObj *iface) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| LONG ref = InterlockedIncrement(&This->ref); |
| |
| TRACE("(%p) ref=%d\n", This, ref); |
| |
| return ref; |
| } |
| |
| static ULONG WINAPI HTMLEventObj_Release(IHTMLEventObj *iface) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| LONG ref = InterlockedDecrement(&This->ref); |
| |
| TRACE("(%p) ref=%d\n", This, ref); |
| |
| if(!ref) |
| heap_free(This); |
| |
| return ref; |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_GetTypeInfoCount(IHTMLEventObj *iface, UINT *pctinfo) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| FIXME("(%p)->(%p)\n", This, pctinfo); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_GetTypeInfo(IHTMLEventObj *iface, UINT iTInfo, |
| LCID lcid, ITypeInfo **ppTInfo) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_GetIDsOfNames(IHTMLEventObj *iface, REFIID riid, |
| LPOLESTR *rgszNames, UINT cNames, |
| LCID lcid, DISPID *rgDispId) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| FIXME("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames, |
| lcid, rgDispId); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_Invoke(IHTMLEventObj *iface, DISPID dispIdMember, |
| REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, |
| VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(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 HTMLEventObj_get_srcElement(IHTMLEventObj *iface, IHTMLElement **p) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| |
| TRACE("(%p)->(%p)\n", This, p); |
| |
| return IHTMLDOMNode_QueryInterface(HTMLDOMNODE(This->target), &IID_IHTMLElement, (void**)p); |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_get_altKey(IHTMLEventObj *iface, VARIANT_BOOL *p) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| FIXME("(%p)->(%p)\n", This, p); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_get_ctrlKey(IHTMLEventObj *iface, VARIANT_BOOL *p) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| FIXME("(%p)->(%p)\n", This, p); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_get_shiftKey(IHTMLEventObj *iface, VARIANT_BOOL *p) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| FIXME("(%p)->(%p)\n", This, p); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_put_returnValue(IHTMLEventObj *iface, VARIANT v) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| FIXME("(%p)->()\n", This); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_get_returnValue(IHTMLEventObj *iface, VARIANT *p) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| FIXME("(%p)->(%p)\n", This, p); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_put_cancelBubble(IHTMLEventObj *iface, VARIANT_BOOL v) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| FIXME("(%p)->(%x)\n", This, v); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_get_cancelBubble(IHTMLEventObj *iface, VARIANT_BOOL *p) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| FIXME("(%p)->(%p)\n", This, p); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_get_fromElement(IHTMLEventObj *iface, IHTMLElement **p) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| FIXME("(%p)->(%p)\n", This, p); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_get_toElement(IHTMLEventObj *iface, IHTMLElement **p) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| FIXME("(%p)->(%p)\n", This, p); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_put_keyCode(IHTMLEventObj *iface, LONG v) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| FIXME("(%p)->(%d)\n", This, v); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_get_keyCode(IHTMLEventObj *iface, LONG *p) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| FIXME("(%p)->(%p)\n", This, p); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_get_button(IHTMLEventObj *iface, LONG *p) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| FIXME("(%p)->(%p)\n", This, p); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_get_type(IHTMLEventObj *iface, BSTR *p) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| FIXME("(%p)->(%p)\n", This, p); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_get_qualifier(IHTMLEventObj *iface, BSTR *p) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| FIXME("(%p)->(%p)\n", This, p); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_get_reason(IHTMLEventObj *iface, LONG *p) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| FIXME("(%p)->(%p)\n", This, p); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_get_x(IHTMLEventObj *iface, LONG *p) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| FIXME("(%p)->(%p)\n", This, p); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_get_y(IHTMLEventObj *iface, LONG *p) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| FIXME("(%p)->(%p)\n", This, p); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_get_clientX(IHTMLEventObj *iface, LONG *p) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| FIXME("(%p)->(%p)\n", This, p); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_get_clientY(IHTMLEventObj *iface, LONG *p) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| FIXME("(%p)->(%p)\n", This, p); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_get_offsetX(IHTMLEventObj *iface, LONG *p) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| FIXME("(%p)->(%p)\n", This, p); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_get_offsetY(IHTMLEventObj *iface, LONG *p) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| FIXME("(%p)->(%p)\n", This, p); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_get_screenX(IHTMLEventObj *iface, LONG *p) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| FIXME("(%p)->(%p)\n", This, p); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_get_screenY(IHTMLEventObj *iface, LONG *p) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| FIXME("(%p)->(%p)\n", This, p); |
| return E_NOTIMPL; |
| } |
| |
| static HRESULT WINAPI HTMLEventObj_get_srcFilter(IHTMLEventObj *iface, IDispatch **p) |
| { |
| HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface); |
| FIXME("(%p)->(%p)\n", This, p); |
| return E_NOTIMPL; |
| } |
| |
| #undef HTMLEVENTOBJ_THIS |
| |
| static const IHTMLEventObjVtbl HTMLEventObjVtbl = { |
| HTMLEventObj_QueryInterface, |
| HTMLEventObj_AddRef, |
| HTMLEventObj_Release, |
| HTMLEventObj_GetTypeInfoCount, |
| HTMLEventObj_GetTypeInfo, |
| HTMLEventObj_GetIDsOfNames, |
| HTMLEventObj_Invoke, |
| HTMLEventObj_get_srcElement, |
| HTMLEventObj_get_altKey, |
| HTMLEventObj_get_ctrlKey, |
| HTMLEventObj_get_shiftKey, |
| HTMLEventObj_put_returnValue, |
| HTMLEventObj_get_returnValue, |
| HTMLEventObj_put_cancelBubble, |
| HTMLEventObj_get_cancelBubble, |
| HTMLEventObj_get_fromElement, |
| HTMLEventObj_get_toElement, |
| HTMLEventObj_put_keyCode, |
| HTMLEventObj_get_keyCode, |
| HTMLEventObj_get_button, |
| HTMLEventObj_get_type, |
| HTMLEventObj_get_qualifier, |
| HTMLEventObj_get_reason, |
| HTMLEventObj_get_x, |
| HTMLEventObj_get_y, |
| HTMLEventObj_get_clientX, |
| HTMLEventObj_get_clientY, |
| HTMLEventObj_get_offsetX, |
| HTMLEventObj_get_offsetY, |
| HTMLEventObj_get_screenX, |
| HTMLEventObj_get_screenY, |
| HTMLEventObj_get_srcFilter |
| }; |
| |
| static const tid_t HTMLEventObj_iface_tids[] = { |
| IHTMLEventObj_tid, |
| 0 |
| }; |
| |
| static dispex_static_data_t HTMLEventObj_dispex = { |
| NULL, |
| DispCEventObj_tid, |
| NULL, |
| HTMLEventObj_iface_tids |
| }; |
| |
| static IHTMLEventObj *create_event(HTMLDOMNode *target) |
| { |
| HTMLEventObj *ret; |
| |
| ret = heap_alloc(sizeof(*ret)); |
| ret->lpIHTMLEventObjVtbl = &HTMLEventObjVtbl; |
| ret->ref = 1; |
| ret->target = target; |
| IHTMLDOMNode_AddRef(HTMLDOMNODE(target)); |
| |
| init_dispex(&ret->dispex, (IUnknown*)HTMLEVENTOBJ(ret), &HTMLEventObj_dispex); |
| |
| return HTMLEVENTOBJ(ret); |
| } |
| |
| void fire_event(HTMLDocument *doc, eventid_t eid, nsIDOMNode *target) |
| { |
| IHTMLEventObj *prev_event, *event_obj = NULL; |
| nsIDOMNode *parent, *nsnode; |
| HTMLDOMNode *node; |
| PRUint16 node_type; |
| |
| nsIDOMNode_GetNodeType(target, &node_type); |
| if(node_type != ELEMENT_NODE) { |
| FIXME("node type %d node supported\n", node_type); |
| return; |
| } |
| |
| prev_event = doc->window->event; |
| nsnode = target; |
| nsIDOMNode_AddRef(nsnode); |
| |
| while(1) { |
| node = get_node(doc, nsnode, FALSE); |
| |
| if(node && node->event_target && node->event_target->event_table[eid]) { |
| if(!event_obj) |
| event_obj = doc->window->event = create_event(get_node(doc, target, TRUE)); |
| |
| TRACE("%s >>>\n", debugstr_w(event_info[eid].name)); |
| call_disp_func(doc, node->event_target->event_table[eid], (IDispatch*)HTMLDOMNODE(node)); |
| TRACE("%s <<<\n", debugstr_w(event_info[eid].name)); |
| } |
| |
| if(!(event_info[eid].flags & EVENT_BUBBLE)) |
| break; |
| |
| nsIDOMNode_GetParentNode(nsnode, &parent); |
| nsIDOMNode_Release(nsnode); |
| nsnode = parent; |
| if(!nsnode) |
| break; |
| |
| nsIDOMNode_GetNodeType(nsnode, &node_type); |
| if(node_type != ELEMENT_NODE) |
| break; |
| } |
| |
| if(nsnode) |
| nsIDOMNode_Release(nsnode); |
| |
| if((event_info[eid].flags & EVENT_BUBBLE) && doc->event_target && doc->event_target->event_table[eid]) { |
| if(!event_obj) |
| event_obj = doc->window->event = create_event(get_node(doc, target, TRUE)); |
| |
| TRACE("doc %s >>>\n", debugstr_w(event_info[eid].name)); |
| call_disp_func(doc, doc->event_target->event_table[eid], (IDispatch*)HTMLDOC(doc)); |
| TRACE("doc %s <<<\n", debugstr_w(event_info[eid].name)); |
| } |
| |
| if(event_obj) { |
| IHTMLEventObj_Release(event_obj); |
| doc->window->event = prev_event; |
| } |
| } |
| |
| static HRESULT set_event_handler_disp(event_target_t **event_target, HTMLDocument *doc, eventid_t eid, IDispatch *disp) |
| { |
| if(!*event_target) |
| *event_target = heap_alloc_zero(sizeof(event_target_t)); |
| else if((*event_target)->event_table[eid]) |
| IDispatch_Release((*event_target)->event_table[eid]); |
| |
| (*event_target)->event_table[eid] = disp; |
| if(!disp) |
| return S_OK; |
| IDispatch_AddRef(disp); |
| |
| if(doc->nscontainer && (event_info[eid].flags & EVENT_DEFAULTLISTENER)) { |
| if(!doc->nscontainer->event_vector) { |
| doc->nscontainer->event_vector = heap_alloc_zero(EVENTID_LAST*sizeof(BOOL)); |
| if(!doc->nscontainer->event_vector) |
| return E_OUTOFMEMORY; |
| } |
| |
| if(!doc->nscontainer->event_vector[eid]) { |
| doc->nscontainer->event_vector[eid] = TRUE; |
| add_nsevent_listener(doc->nscontainer, event_info[eid].name); |
| } |
| } |
| |
| return S_OK; |
| } |
| |
| HRESULT set_event_handler(event_target_t **event_target, HTMLDocument *doc, eventid_t eid, VARIANT *var) |
| { |
| switch(V_VT(var)) { |
| case VT_NULL: |
| if(*event_target && (*event_target)->event_table[eid]) { |
| IDispatch_Release((*event_target)->event_table[eid]); |
| (*event_target)->event_table[eid] = NULL; |
| } |
| break; |
| |
| case VT_DISPATCH: |
| return set_event_handler_disp(event_target, doc, eid, V_DISPATCH(var)); |
| |
| default: |
| FIXME("not supported vt=%d\n", V_VT(var)); |
| return E_NOTIMPL; |
| } |
| |
| return S_OK; |
| } |
| |
| HRESULT get_event_handler(event_target_t **event_target, eventid_t eid, VARIANT *var) |
| { |
| if(*event_target && (*event_target)->event_table[eid]) { |
| V_VT(var) = VT_DISPATCH; |
| V_DISPATCH(var) = (*event_target)->event_table[eid]; |
| IDispatch_AddRef(V_DISPATCH(var)); |
| }else { |
| V_VT(var) = VT_NULL; |
| } |
| |
| return S_OK; |
| } |
| |
| void check_event_attr(HTMLDocument *doc, nsIDOMElement *nselem) |
| { |
| const PRUnichar *attr_value; |
| nsAString attr_name_str, attr_value_str; |
| IDispatch *disp; |
| HTMLDOMNode *node; |
| int i; |
| nsresult nsres; |
| |
| nsAString_Init(&attr_value_str, NULL); |
| nsAString_Init(&attr_name_str, NULL); |
| |
| for(i=0; i < EVENTID_LAST; i++) { |
| nsAString_SetData(&attr_name_str, event_info[i].attr_name); |
| nsres = nsIDOMElement_GetAttribute(nselem, &attr_name_str, &attr_value_str); |
| if(NS_SUCCEEDED(nsres)) { |
| nsAString_GetData(&attr_value_str, &attr_value); |
| if(!*attr_value) |
| continue; |
| |
| TRACE("%p.%s = %s\n", nselem, debugstr_w(event_info[i].attr_name), debugstr_w(attr_value)); |
| |
| disp = script_parse_event(doc, attr_value); |
| if(disp) { |
| node = get_node(doc, (nsIDOMNode*)nselem, TRUE); |
| set_event_handler_disp(&node->event_target, node->doc, i, disp); |
| IDispatch_Release(disp); |
| } |
| } |
| } |
| |
| nsAString_Finish(&attr_value_str); |
| nsAString_Finish(&attr_name_str); |
| } |
| |
| void release_event_target(event_target_t *event_target) |
| { |
| int i; |
| |
| for(i=0; i < EVENTID_LAST; i++) { |
| if(event_target->event_table[i]) |
| IDispatch_Release(event_target->event_table[i]); |
| } |
| |
| heap_free(event_target); |
| } |