2 * Copyright 2008 Jacek Caban for CodeWeavers
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
28 #include "mshtml_private.h"
30 #include "wine/debug.h"
32 WINE_DEFAULT_DEBUG_CHANNEL(mshtml);
34 struct event_target_t {
35 IDispatch *event_table[EVENTID_LAST];
38 static const WCHAR changeW[] = {'c','h','a','n','g','e',0};
39 static const WCHAR onchangeW[] = {'o','n','c','h','a','n','g','e',0};
41 static const WCHAR clickW[] = {'c','l','i','c','k',0};
42 static const WCHAR onclickW[] = {'o','n','c','l','i','c','k',0};
44 static const WCHAR keyupW[] = {'k','e','y','u','p',0};
45 static const WCHAR onkeyupW[] = {'o','n','k','e','y','u','p',0};
47 static const WCHAR loadW[] = {'l','o','a','d',0};
48 static const WCHAR onloadW[] = {'o','n','l','o','a','d',0};
56 #define EVENT_DEFAULTLISTENER 0x0001
58 static const event_info_t event_info[] = {
59 {changeW, onchangeW, EVENT_DEFAULTLISTENER},
60 {clickW, onclickW, EVENT_DEFAULTLISTENER},
61 {keyupW, onkeyupW, EVENT_DEFAULTLISTENER},
65 eventid_t str_to_eid(LPCWSTR str)
69 for(i=0; i < sizeof(event_info)/sizeof(event_info[0]); i++) {
70 if(!strcmpW(event_info[i].name, str))
74 ERR("unknown type %s\n", debugstr_w(str));
80 const IHTMLEventObjVtbl *lpIHTMLEventObjVtbl;
84 #define HTMLEVENTOBJ(x) ((IHTMLEventObj*) &(x)->lpIHTMLEventObjVtbl)
86 #define HTMLEVENTOBJ_THIS(iface) DEFINE_THIS(HTMLEventObj, IHTMLEventObj, iface)
88 static HRESULT WINAPI HTMLEventObj_QueryInterface(IHTMLEventObj *iface, REFIID riid, void **ppv)
90 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
94 if(IsEqualGUID(&IID_IUnknown, riid)) {
95 TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
96 *ppv = HTMLEVENTOBJ(This);
97 }else if(IsEqualGUID(&IID_IHTMLEventObj, riid)) {
98 TRACE("(%p)->(IID_IHTMLEventObj %p)\n", This, ppv);
99 *ppv = HTMLEVENTOBJ(This);
100 }else if(dispex_query_interface(&This->dispex, riid, ppv)) {
101 return *ppv ? S_OK : E_NOINTERFACE;
105 IUnknown_AddRef((IUnknown*)*ppv);
109 WARN("(%p)->(%s %p)\n", This, debugstr_guid(riid), ppv);
110 return E_NOINTERFACE;
113 static ULONG WINAPI HTMLEventObj_AddRef(IHTMLEventObj *iface)
115 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
116 LONG ref = InterlockedIncrement(&This->ref);
118 TRACE("(%p) ref=%d\n", This, ref);
123 static ULONG WINAPI HTMLEventObj_Release(IHTMLEventObj *iface)
125 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
126 LONG ref = InterlockedDecrement(&This->ref);
128 TRACE("(%p) ref=%d\n", This, ref);
136 static HRESULT WINAPI HTMLEventObj_GetTypeInfoCount(IHTMLEventObj *iface, UINT *pctinfo)
138 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
139 FIXME("(%p)->(%p)\n", This, pctinfo);
143 static HRESULT WINAPI HTMLEventObj_GetTypeInfo(IHTMLEventObj *iface, UINT iTInfo,
144 LCID lcid, ITypeInfo **ppTInfo)
146 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
147 FIXME("(%p)->(%u %u %p)\n", This, iTInfo, lcid, ppTInfo);
151 static HRESULT WINAPI HTMLEventObj_GetIDsOfNames(IHTMLEventObj *iface, REFIID riid,
152 LPOLESTR *rgszNames, UINT cNames,
153 LCID lcid, DISPID *rgDispId)
155 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
156 FIXME("(%p)->(%s %p %u %u %p)\n", This, debugstr_guid(riid), rgszNames, cNames,
161 static HRESULT WINAPI HTMLEventObj_Invoke(IHTMLEventObj *iface, DISPID dispIdMember,
162 REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
163 VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
165 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
166 FIXME("(%p)->(%d %s %d %d %p %p %p %p)\n", This, dispIdMember, debugstr_guid(riid),
167 lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
171 static HRESULT WINAPI HTMLEventObj_get_srcElement(IHTMLEventObj *iface, IHTMLElement **p)
173 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
174 FIXME("(%p)->(%p)\n", This, p);
178 static HRESULT WINAPI HTMLEventObj_get_altKey(IHTMLEventObj *iface, VARIANT_BOOL *p)
180 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
181 FIXME("(%p)->(%p)\n", This, p);
185 static HRESULT WINAPI HTMLEventObj_get_ctrlKey(IHTMLEventObj *iface, VARIANT_BOOL *p)
187 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
188 FIXME("(%p)->(%p)\n", This, p);
192 static HRESULT WINAPI HTMLEventObj_get_shiftKey(IHTMLEventObj *iface, VARIANT_BOOL *p)
194 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
195 FIXME("(%p)->(%p)\n", This, p);
199 static HRESULT WINAPI HTMLEventObj_put_returnValue(IHTMLEventObj *iface, VARIANT v)
201 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
202 FIXME("(%p)->()\n", This);
206 static HRESULT WINAPI HTMLEventObj_get_returnValue(IHTMLEventObj *iface, VARIANT *p)
208 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
209 FIXME("(%p)->(%p)\n", This, p);
213 static HRESULT WINAPI HTMLEventObj_put_cancelBubble(IHTMLEventObj *iface, VARIANT_BOOL v)
215 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
216 FIXME("(%p)->(%x)\n", This, v);
220 static HRESULT WINAPI HTMLEventObj_get_cancelBubble(IHTMLEventObj *iface, VARIANT_BOOL *p)
222 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
223 FIXME("(%p)->(%p)\n", This, p);
227 static HRESULT WINAPI HTMLEventObj_get_fromElement(IHTMLEventObj *iface, IHTMLElement **p)
229 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
230 FIXME("(%p)->(%p)\n", This, p);
234 static HRESULT WINAPI HTMLEventObj_get_toElement(IHTMLEventObj *iface, IHTMLElement **p)
236 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
237 FIXME("(%p)->(%p)\n", This, p);
241 static HRESULT WINAPI HTMLEventObj_put_keyCode(IHTMLEventObj *iface, long v)
243 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
244 FIXME("(%p)->(%ld)\n", This, v);
248 static HRESULT WINAPI HTMLEventObj_get_keyCode(IHTMLEventObj *iface, long *p)
250 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
251 FIXME("(%p)->(%p)\n", This, p);
255 static HRESULT WINAPI HTMLEventObj_get_button(IHTMLEventObj *iface, long *p)
257 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
258 FIXME("(%p)->(%p)\n", This, p);
262 static HRESULT WINAPI HTMLEventObj_get_type(IHTMLEventObj *iface, BSTR *p)
264 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
265 FIXME("(%p)->(%p)\n", This, p);
269 static HRESULT WINAPI HTMLEventObj_get_qualifier(IHTMLEventObj *iface, BSTR *p)
271 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
272 FIXME("(%p)->(%p)\n", This, p);
276 static HRESULT WINAPI HTMLEventObj_get_reason(IHTMLEventObj *iface, long *p)
278 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
279 FIXME("(%p)->(%p)\n", This, p);
283 static HRESULT WINAPI HTMLEventObj_get_x(IHTMLEventObj *iface, long *p)
285 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
286 FIXME("(%p)->(%p)\n", This, p);
290 static HRESULT WINAPI HTMLEventObj_get_y(IHTMLEventObj *iface, long *p)
292 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
293 FIXME("(%p)->(%p)\n", This, p);
297 static HRESULT WINAPI HTMLEventObj_get_clientX(IHTMLEventObj *iface, long *p)
299 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
300 FIXME("(%p)->(%p)\n", This, p);
304 static HRESULT WINAPI HTMLEventObj_get_clientY(IHTMLEventObj *iface, long *p)
306 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
307 FIXME("(%p)->(%p)\n", This, p);
311 static HRESULT WINAPI HTMLEventObj_get_offsetX(IHTMLEventObj *iface, long *p)
313 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
314 FIXME("(%p)->(%p)\n", This, p);
318 static HRESULT WINAPI HTMLEventObj_get_offsetY(IHTMLEventObj *iface, long *p)
320 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
321 FIXME("(%p)->(%p)\n", This, p);
325 static HRESULT WINAPI HTMLEventObj_get_screenX(IHTMLEventObj *iface, long *p)
327 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
328 FIXME("(%p)->(%p)\n", This, p);
332 static HRESULT WINAPI HTMLEventObj_get_screenY(IHTMLEventObj *iface, long *p)
334 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
335 FIXME("(%p)->(%p)\n", This, p);
339 static HRESULT WINAPI HTMLEventObj_get_srcFilter(IHTMLEventObj *iface, IDispatch **p)
341 HTMLEventObj *This = HTMLEVENTOBJ_THIS(iface);
342 FIXME("(%p)->(%p)\n", This, p);
346 #undef HTMLEVENTOBJ_THIS
348 static const IHTMLEventObjVtbl HTMLEventObjVtbl = {
349 HTMLEventObj_QueryInterface,
351 HTMLEventObj_Release,
352 HTMLEventObj_GetTypeInfoCount,
353 HTMLEventObj_GetTypeInfo,
354 HTMLEventObj_GetIDsOfNames,
356 HTMLEventObj_get_srcElement,
357 HTMLEventObj_get_altKey,
358 HTMLEventObj_get_ctrlKey,
359 HTMLEventObj_get_shiftKey,
360 HTMLEventObj_put_returnValue,
361 HTMLEventObj_get_returnValue,
362 HTMLEventObj_put_cancelBubble,
363 HTMLEventObj_get_cancelBubble,
364 HTMLEventObj_get_fromElement,
365 HTMLEventObj_get_toElement,
366 HTMLEventObj_put_keyCode,
367 HTMLEventObj_get_keyCode,
368 HTMLEventObj_get_button,
369 HTMLEventObj_get_type,
370 HTMLEventObj_get_qualifier,
371 HTMLEventObj_get_reason,
374 HTMLEventObj_get_clientX,
375 HTMLEventObj_get_clientY,
376 HTMLEventObj_get_offsetX,
377 HTMLEventObj_get_offsetY,
378 HTMLEventObj_get_screenX,
379 HTMLEventObj_get_screenY,
380 HTMLEventObj_get_srcFilter
383 static const tid_t HTMLEventObj_iface_tids[] = {
388 static dispex_static_data_t HTMLEventObj_dispex = {
392 HTMLEventObj_iface_tids
395 static IHTMLEventObj *create_event(void)
399 ret = heap_alloc(sizeof(*ret));
400 ret->lpIHTMLEventObjVtbl = &HTMLEventObjVtbl;
403 init_dispex(&ret->dispex, (IUnknown*)HTMLEVENTOBJ(ret), &HTMLEventObj_dispex);
405 return HTMLEVENTOBJ(ret);
408 void fire_event(HTMLDocument *doc, eventid_t eid, nsIDOMNode *target)
412 node = get_node(doc, target, FALSE);
416 if(node->event_target && node->event_target->event_table[eid]) {
417 doc->window->event = create_event();
419 TRACE("%s >>>\n", debugstr_w(event_info[eid].name));
420 call_disp_func(doc, node->event_target->event_table[eid]);
421 TRACE("%s <<<\n", debugstr_w(event_info[eid].name));
423 IHTMLEventObj_Release(doc->window->event);
424 doc->window->event = NULL;
428 static HRESULT set_node_event_disp(HTMLDOMNode *node, eventid_t eid, IDispatch *disp)
430 if(!node->event_target)
431 node->event_target = heap_alloc_zero(sizeof(event_target_t));
432 else if(node->event_target->event_table[eid])
433 IDispatch_Release(node->event_target->event_table[eid]);
435 IDispatch_AddRef(disp);
436 node->event_target->event_table[eid] = disp;
438 if((event_info[eid].flags & EVENT_DEFAULTLISTENER) && !node->doc->nscontainer->event_vector[eid]) {
439 node->doc->nscontainer->event_vector[eid] = TRUE;
440 add_nsevent_listener(node->doc->nscontainer, event_info[eid].name);
446 HRESULT set_node_event(HTMLDOMNode *node, eventid_t eid, VARIANT *var)
450 return set_node_event_disp(node, eid, V_DISPATCH(var));
453 FIXME("not supported vt=%d\n", V_VT(var));
459 void check_event_attr(HTMLDocument *doc, nsIDOMElement *nselem)
461 const PRUnichar *attr_value;
462 nsAString attr_name_str, attr_value_str;
468 nsAString_Init(&attr_value_str, NULL);
469 nsAString_Init(&attr_name_str, NULL);
471 for(i=0; i < EVENTID_LAST; i++) {
472 nsAString_SetData(&attr_name_str, event_info[i].attr_name);
473 nsres = nsIDOMElement_GetAttribute(nselem, &attr_name_str, &attr_value_str);
474 if(NS_SUCCEEDED(nsres)) {
475 nsAString_GetData(&attr_value_str, &attr_value);
479 TRACE("%p.%s = %s\n", nselem, debugstr_w(event_info[i].attr_name), debugstr_w(attr_value));
481 disp = script_parse_event(doc, attr_value);
483 node = get_node(doc, (nsIDOMNode*)nselem, TRUE);
484 set_node_event_disp(node, i, disp);
485 IDispatch_Release(disp);
490 nsAString_Finish(&attr_value_str);
491 nsAString_Finish(&attr_name_str);
494 void release_event_target(event_target_t *event_target)
498 for(i=0; i < EVENTID_LAST; i++) {
499 if(event_target->event_table[i])
500 IDispatch_Release(event_target->event_table[i]);
503 heap_free(event_target);