2 * Copyright 2008-2009 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
30 #include "mshtml_private.h"
31 #include "htmlevent.h"
32 #include "htmlscript.h"
34 #include "wine/debug.h"
36 WINE_DEFAULT_DEBUG_CHANNEL(mshtml
);
39 IDispatch
*handler_prop
;
41 IDispatch
*handlers
[0];
44 struct event_target_t
{
45 handler_vector_t
*event_table
[EVENTID_LAST
];
48 static const WCHAR abortW
[] = {'a','b','o','r','t',0};
49 static const WCHAR onabortW
[] = {'o','n','a','b','o','r','t',0};
51 static const WCHAR beforeunloadW
[] = {'b','e','f','o','r','e','u','n','l','o','a','d',0};
52 static const WCHAR onbeforeunloadW
[] = {'o','n','b','e','f','o','r','e','u','n','l','o','a','d',0};
54 static const WCHAR blurW
[] = {'b','l','u','r',0};
55 static const WCHAR onblurW
[] = {'o','n','b','l','u','r',0};
57 static const WCHAR changeW
[] = {'c','h','a','n','g','e',0};
58 static const WCHAR onchangeW
[] = {'o','n','c','h','a','n','g','e',0};
60 static const WCHAR clickW
[] = {'c','l','i','c','k',0};
61 static const WCHAR onclickW
[] = {'o','n','c','l','i','c','k',0};
63 static const WCHAR contextmenuW
[] = {'c','o','n','t','e','x','t','m','e','n','u',0};
64 static const WCHAR oncontextmenuW
[] = {'o','n','c','o','n','t','e','x','t','m','e','n','u',0};
66 static const WCHAR dataavailableW
[] = {'d','a','t','a','a','v','a','i','l','a','b','l','e',0};
67 static const WCHAR ondataavailableW
[] = {'o','n','d','a','t','a','a','v','a','i','l','a','b','l','e',0};
69 static const WCHAR dblclickW
[] = {'d','b','l','c','l','i','c','k',0};
70 static const WCHAR ondblclickW
[] = {'o','n','d','b','l','c','l','i','c','k',0};
72 static const WCHAR dragW
[] = {'d','r','a','g',0};
73 static const WCHAR ondragW
[] = {'o','n','d','r','a','g',0};
75 static const WCHAR dragstartW
[] = {'d','r','a','g','s','t','a','r','t',0};
76 static const WCHAR ondragstartW
[] = {'o','n','d','r','a','g','s','t','a','r','t',0};
78 static const WCHAR errorW
[] = {'e','r','r','o','r',0};
79 static const WCHAR onerrorW
[] = {'o','n','e','r','r','o','r',0};
81 static const WCHAR focusW
[] = {'f','o','c','u','s',0};
82 static const WCHAR onfocusW
[] = {'o','n','f','o','c','u','s',0};
84 static const WCHAR helpW
[] = {'h','e','l','p',0};
85 static const WCHAR onhelpW
[] = {'o','n','h','e','l','p',0};
87 static const WCHAR keydownW
[] = {'k','e','y','d','o','w','n',0};
88 static const WCHAR onkeydownW
[] = {'o','n','k','e','y','d','o','w','n',0};
90 static const WCHAR keypressW
[] = {'k','e','y','p','r','e','s','s',0};
91 static const WCHAR onkeypressW
[] = {'o','n','k','e','y','p','r','e','s','s',0};
93 static const WCHAR keyupW
[] = {'k','e','y','u','p',0};
94 static const WCHAR onkeyupW
[] = {'o','n','k','e','y','u','p',0};
96 static const WCHAR loadW
[] = {'l','o','a','d',0};
97 static const WCHAR onloadW
[] = {'o','n','l','o','a','d',0};
99 static const WCHAR mousedownW
[] = {'m','o','u','s','e','d','o','w','n',0};
100 static const WCHAR onmousedownW
[] = {'o','n','m','o','u','s','e','d','o','w','n',0};
102 static const WCHAR mousemoveW
[] = {'m','o','u','s','e','m','o','v','e',0};
103 static const WCHAR onmousemoveW
[] = {'o','n','m','o','u','s','e','m','o','v','e',0};
105 static const WCHAR mouseoutW
[] = {'m','o','u','s','e','o','u','t',0};
106 static const WCHAR onmouseoutW
[] = {'o','n','m','o','u','s','e','o','u','t',0};
108 static const WCHAR mouseoverW
[] = {'m','o','u','s','e','o','v','e','r',0};
109 static const WCHAR onmouseoverW
[] = {'o','n','m','o','u','s','e','o','v','e','r',0};
111 static const WCHAR mouseupW
[] = {'m','o','u','s','e','u','p',0};
112 static const WCHAR onmouseupW
[] = {'o','n','m','o','u','s','e','u','p',0};
114 static const WCHAR pasteW
[] = {'p','a','s','t','e',0};
115 static const WCHAR onpasteW
[] = {'o','n','p','a','s','t','e',0};
117 static const WCHAR readystatechangeW
[] = {'r','e','a','d','y','s','t','a','t','e','c','h','a','n','g','e',0};
118 static const WCHAR onreadystatechangeW
[] = {'o','n','r','e','a','d','y','s','t','a','t','e','c','h','a','n','g','e',0};
120 static const WCHAR resizeW
[] = {'r','e','s','i','z','e',0};
121 static const WCHAR onresizeW
[] = {'o','n','r','e','s','i','z','e',0};
123 static const WCHAR scrollW
[] = {'s','c','r','o','l','l',0};
124 static const WCHAR onscrollW
[] = {'o','n','s','c','r','o','l','l',0};
126 static const WCHAR selectstartW
[] = {'s','e','l','e','c','t','s','t','a','r','t',0};
127 static const WCHAR onselectstartW
[] = {'o','n','s','e','l','e','c','t','s','t','a','r','t',0};
129 static const WCHAR submitW
[] = {'s','u','b','m','i','t',0};
130 static const WCHAR onsubmitW
[] = {'o','n','s','u','b','m','i','t',0};
132 static const WCHAR HTMLEventsW
[] = {'H','T','M','L','E','v','e','n','t','s',0};
133 static const WCHAR KeyboardEventW
[] = {'K','e','y','b','o','a','r','d','E','v','e','n','t',0};
134 static const WCHAR MouseEventW
[] = {'M','o','u','s','e','E','v','e','n','t',0};
143 static const WCHAR
*event_types
[] = {
158 #define EVENT_DEFAULTLISTENER 0x0001
159 #define EVENT_BUBBLE 0x0002
160 #define EVENT_FORWARDBODY 0x0004
161 #define EVENT_BIND_TO_BODY 0x0008
162 #define EVENT_CANCELABLE 0x0010
163 #define EVENT_HASDEFAULTHANDLERS 0x0020
165 static const event_info_t event_info
[] = {
166 {abortW
, onabortW
, EVENTT_NONE
, DISPID_EVMETH_ONABORT
,
168 {beforeunloadW
, onbeforeunloadW
, EVENTT_NONE
, DISPID_EVMETH_ONBEFOREUNLOAD
,
169 EVENT_DEFAULTLISTENER
|EVENT_FORWARDBODY
},
170 {blurW
, onblurW
, EVENTT_HTML
, DISPID_EVMETH_ONBLUR
,
171 EVENT_DEFAULTLISTENER
},
172 {changeW
, onchangeW
, EVENTT_HTML
, DISPID_EVMETH_ONCHANGE
,
173 EVENT_DEFAULTLISTENER
|EVENT_BUBBLE
},
174 {clickW
, onclickW
, EVENTT_MOUSE
, DISPID_EVMETH_ONCLICK
,
175 EVENT_DEFAULTLISTENER
|EVENT_BUBBLE
|EVENT_CANCELABLE
|EVENT_HASDEFAULTHANDLERS
},
176 {contextmenuW
, oncontextmenuW
, EVENTT_MOUSE
, DISPID_EVMETH_ONCONTEXTMENU
,
177 EVENT_BUBBLE
|EVENT_CANCELABLE
},
178 {dataavailableW
, ondataavailableW
, EVENTT_NONE
, DISPID_EVMETH_ONDATAAVAILABLE
,
180 {dblclickW
, ondblclickW
, EVENTT_MOUSE
, DISPID_EVMETH_ONDBLCLICK
,
181 EVENT_DEFAULTLISTENER
|EVENT_BUBBLE
|EVENT_CANCELABLE
},
182 {dragW
, ondragW
, EVENTT_MOUSE
, DISPID_EVMETH_ONDRAG
,
184 {dragstartW
, ondragstartW
, EVENTT_MOUSE
, DISPID_EVMETH_ONDRAGSTART
,
186 {errorW
, onerrorW
, EVENTT_NONE
, DISPID_EVMETH_ONERROR
,
188 {focusW
, onfocusW
, EVENTT_HTML
, DISPID_EVMETH_ONFOCUS
,
189 EVENT_DEFAULTLISTENER
},
190 {helpW
, onhelpW
, EVENTT_KEY
, DISPID_EVMETH_ONHELP
,
191 EVENT_BUBBLE
|EVENT_CANCELABLE
},
192 {keydownW
, onkeydownW
, EVENTT_KEY
, DISPID_EVMETH_ONKEYDOWN
,
193 EVENT_DEFAULTLISTENER
|EVENT_BUBBLE
|EVENT_HASDEFAULTHANDLERS
},
194 {keypressW
, onkeypressW
, EVENTT_KEY
, DISPID_EVMETH_ONKEYPRESS
,
195 EVENT_DEFAULTLISTENER
|EVENT_BUBBLE
},
196 {keyupW
, onkeyupW
, EVENTT_KEY
, DISPID_EVMETH_ONKEYUP
,
197 EVENT_DEFAULTLISTENER
|EVENT_BUBBLE
},
198 {loadW
, onloadW
, EVENTT_HTML
, DISPID_EVMETH_ONLOAD
,
200 {mousedownW
, onmousedownW
, EVENTT_MOUSE
, DISPID_EVMETH_ONMOUSEDOWN
,
201 EVENT_DEFAULTLISTENER
|EVENT_BUBBLE
},
202 {mousemoveW
, onmousemoveW
, EVENTT_MOUSE
, DISPID_EVMETH_ONMOUSEMOVE
,
203 EVENT_DEFAULTLISTENER
|EVENT_BUBBLE
},
204 {mouseoutW
, onmouseoutW
, EVENTT_MOUSE
, DISPID_EVMETH_ONMOUSEOUT
,
205 EVENT_DEFAULTLISTENER
|EVENT_BUBBLE
},
206 {mouseoverW
, onmouseoverW
, EVENTT_MOUSE
, DISPID_EVMETH_ONMOUSEOVER
,
207 EVENT_DEFAULTLISTENER
|EVENT_BUBBLE
},
208 {mouseupW
, onmouseupW
, EVENTT_MOUSE
, DISPID_EVMETH_ONMOUSEUP
,
209 EVENT_DEFAULTLISTENER
|EVENT_BUBBLE
},
210 {pasteW
, onpasteW
, EVENTT_NONE
, DISPID_EVMETH_ONPASTE
,
212 {readystatechangeW
, onreadystatechangeW
, EVENTT_NONE
, DISPID_EVMETH_ONREADYSTATECHANGE
,
214 {resizeW
, onresizeW
, EVENTT_NONE
, DISPID_EVMETH_ONRESIZE
,
215 EVENT_DEFAULTLISTENER
|EVENT_BUBBLE
},
216 {scrollW
, onscrollW
, EVENTT_HTML
, DISPID_EVMETH_ONSCROLL
,
217 EVENT_DEFAULTLISTENER
|EVENT_BUBBLE
},
218 {selectstartW
, onselectstartW
, EVENTT_MOUSE
, DISPID_EVMETH_ONSELECTSTART
,
220 {submitW
, onsubmitW
, EVENTT_HTML
, DISPID_EVMETH_ONSUBMIT
,
221 EVENT_DEFAULTLISTENER
|EVENT_BUBBLE
|EVENT_CANCELABLE
}
224 eventid_t
str_to_eid(LPCWSTR str
)
228 for(i
=0; i
< sizeof(event_info
)/sizeof(event_info
[0]); i
++) {
229 if(!strcmpW(event_info
[i
].name
, str
))
233 ERR("unknown type %s\n", debugstr_w(str
));
237 static eventid_t
attr_to_eid(LPCWSTR str
)
241 for(i
=0; i
< sizeof(event_info
)/sizeof(event_info
[0]); i
++) {
242 if(!strcmpW(event_info
[i
].attr_name
, str
))
251 IHTMLEventObj IHTMLEventObj_iface
;
256 const event_info_t
*type
;
257 nsIDOMEvent
*nsevent
;
258 BOOL prevent_default
;
262 static inline HTMLEventObj
*impl_from_IHTMLEventObj(IHTMLEventObj
*iface
)
264 return CONTAINING_RECORD(iface
, HTMLEventObj
, IHTMLEventObj_iface
);
267 static HRESULT WINAPI
HTMLEventObj_QueryInterface(IHTMLEventObj
*iface
, REFIID riid
, void **ppv
)
269 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
271 TRACE("(%p)->(%s %p)\n", This
, debugstr_mshtml_guid(riid
), ppv
);
273 if(IsEqualGUID(&IID_IUnknown
, riid
)) {
274 *ppv
= &This
->IHTMLEventObj_iface
;
275 }else if(IsEqualGUID(&IID_IHTMLEventObj
, riid
)) {
276 *ppv
= &This
->IHTMLEventObj_iface
;
277 }else if(dispex_query_interface(&This
->dispex
, riid
, ppv
)) {
278 return *ppv
? S_OK
: E_NOINTERFACE
;
281 WARN("(%p)->(%s %p)\n", This
, debugstr_mshtml_guid(riid
), ppv
);
282 return E_NOINTERFACE
;
285 IUnknown_AddRef((IUnknown
*)*ppv
);
289 static ULONG WINAPI
HTMLEventObj_AddRef(IHTMLEventObj
*iface
)
291 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
292 LONG ref
= InterlockedIncrement(&This
->ref
);
294 TRACE("(%p) ref=%d\n", This
, ref
);
299 static ULONG WINAPI
HTMLEventObj_Release(IHTMLEventObj
*iface
)
301 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
302 LONG ref
= InterlockedDecrement(&This
->ref
);
304 TRACE("(%p) ref=%d\n", This
, ref
);
308 IHTMLDOMNode_Release(&This
->target
->IHTMLDOMNode_iface
);
310 nsIDOMEvent_Release(This
->nsevent
);
311 release_dispex(&This
->dispex
);
318 static HRESULT WINAPI
HTMLEventObj_GetTypeInfoCount(IHTMLEventObj
*iface
, UINT
*pctinfo
)
320 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
321 return IDispatchEx_GetTypeInfoCount(&This
->dispex
.IDispatchEx_iface
, pctinfo
);
324 static HRESULT WINAPI
HTMLEventObj_GetTypeInfo(IHTMLEventObj
*iface
, UINT iTInfo
,
325 LCID lcid
, ITypeInfo
**ppTInfo
)
327 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
328 return IDispatchEx_GetTypeInfo(&This
->dispex
.IDispatchEx_iface
, iTInfo
, lcid
, ppTInfo
);
331 static HRESULT WINAPI
HTMLEventObj_GetIDsOfNames(IHTMLEventObj
*iface
, REFIID riid
,
332 LPOLESTR
*rgszNames
, UINT cNames
,
333 LCID lcid
, DISPID
*rgDispId
)
335 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
336 return IDispatchEx_GetIDsOfNames(&This
->dispex
.IDispatchEx_iface
, riid
, rgszNames
, cNames
,
340 static HRESULT WINAPI
HTMLEventObj_Invoke(IHTMLEventObj
*iface
, DISPID dispIdMember
,
341 REFIID riid
, LCID lcid
, WORD wFlags
, DISPPARAMS
*pDispParams
,
342 VARIANT
*pVarResult
, EXCEPINFO
*pExcepInfo
, UINT
*puArgErr
)
344 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
345 return IDispatchEx_Invoke(&This
->dispex
.IDispatchEx_iface
, dispIdMember
, riid
, lcid
,
346 wFlags
, pDispParams
, pVarResult
, pExcepInfo
, puArgErr
);
349 static HRESULT WINAPI
HTMLEventObj_get_srcElement(IHTMLEventObj
*iface
, IHTMLElement
**p
)
351 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
353 TRACE("(%p)->(%p)\n", This
, p
);
357 IHTMLDOMNode_QueryInterface(&This
->target
->IHTMLDOMNode_iface
, &IID_IHTMLElement
, (void**)p
);
361 static HRESULT WINAPI
HTMLEventObj_get_altKey(IHTMLEventObj
*iface
, VARIANT_BOOL
*p
)
363 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
364 cpp_bool ret
= FALSE
;
366 TRACE("(%p)->(%p)\n", This
, p
);
369 nsIDOMKeyEvent
*key_event
;
372 nsres
= nsIDOMEvent_QueryInterface(This
->nsevent
, &IID_nsIDOMKeyEvent
, (void**)&key_event
);
373 if(NS_SUCCEEDED(nsres
)) {
374 nsIDOMKeyEvent_GetAltKey(key_event
, &ret
);
375 nsIDOMKeyEvent_Release(key_event
);
377 nsIDOMMouseEvent
*mouse_event
;
379 nsres
= nsIDOMEvent_QueryInterface(This
->nsevent
, &IID_nsIDOMMouseEvent
, (void**)&mouse_event
);
380 if(NS_SUCCEEDED(nsres
)) {
381 nsIDOMMouseEvent_GetAltKey(mouse_event
, &ret
);
382 nsIDOMMouseEvent_Release(mouse_event
);
387 *p
= ret
? VARIANT_TRUE
: VARIANT_FALSE
;
391 static HRESULT WINAPI
HTMLEventObj_get_ctrlKey(IHTMLEventObj
*iface
, VARIANT_BOOL
*p
)
393 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
394 cpp_bool ret
= FALSE
;
396 TRACE("(%p)->(%p)\n", This
, p
);
399 nsIDOMKeyEvent
*key_event
;
402 nsres
= nsIDOMEvent_QueryInterface(This
->nsevent
, &IID_nsIDOMKeyEvent
, (void**)&key_event
);
403 if(NS_SUCCEEDED(nsres
)) {
404 nsIDOMKeyEvent_GetCtrlKey(key_event
, &ret
);
405 nsIDOMKeyEvent_Release(key_event
);
407 nsIDOMMouseEvent
*mouse_event
;
409 nsres
= nsIDOMEvent_QueryInterface(This
->nsevent
, &IID_nsIDOMMouseEvent
, (void**)&mouse_event
);
410 if(NS_SUCCEEDED(nsres
)) {
411 nsIDOMMouseEvent_GetCtrlKey(mouse_event
, &ret
);
412 nsIDOMMouseEvent_Release(mouse_event
);
417 *p
= ret
? VARIANT_TRUE
: VARIANT_FALSE
;
421 static HRESULT WINAPI
HTMLEventObj_get_shiftKey(IHTMLEventObj
*iface
, VARIANT_BOOL
*p
)
423 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
424 cpp_bool ret
= FALSE
;
426 TRACE("(%p)->(%p)\n", This
, p
);
429 nsIDOMKeyEvent
*key_event
;
432 nsres
= nsIDOMEvent_QueryInterface(This
->nsevent
, &IID_nsIDOMKeyEvent
, (void**)&key_event
);
433 if(NS_SUCCEEDED(nsres
)) {
434 nsIDOMKeyEvent_GetShiftKey(key_event
, &ret
);
435 nsIDOMKeyEvent_Release(key_event
);
437 nsIDOMMouseEvent
*mouse_event
;
439 nsres
= nsIDOMEvent_QueryInterface(This
->nsevent
, &IID_nsIDOMMouseEvent
, (void**)&mouse_event
);
440 if(NS_SUCCEEDED(nsres
)) {
441 nsIDOMMouseEvent_GetShiftKey(mouse_event
, &ret
);
442 nsIDOMMouseEvent_Release(mouse_event
);
447 *p
= ret
? VARIANT_TRUE
: VARIANT_FALSE
;
451 static HRESULT WINAPI
HTMLEventObj_put_returnValue(IHTMLEventObj
*iface
, VARIANT v
)
453 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
455 TRACE("(%p)->(%s)\n", This
, debugstr_variant(&v
));
457 if(V_VT(&v
) != VT_BOOL
) {
458 FIXME("unsupported value %s\n", debugstr_variant(&v
));
459 return DISP_E_BADVARTYPE
;
463 This
->prevent_default
= TRUE
;
467 static HRESULT WINAPI
HTMLEventObj_get_returnValue(IHTMLEventObj
*iface
, VARIANT
*p
)
469 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
471 FIXME("(%p)->(%p)\n", This
, p
);
477 static HRESULT WINAPI
HTMLEventObj_put_cancelBubble(IHTMLEventObj
*iface
, VARIANT_BOOL v
)
479 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
481 TRACE("(%p)->(%x)\n", This
, v
);
483 This
->cancel_bubble
= !!v
;
487 static HRESULT WINAPI
HTMLEventObj_get_cancelBubble(IHTMLEventObj
*iface
, VARIANT_BOOL
*p
)
489 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
491 TRACE("(%p)->(%p)\n", This
, p
);
493 *p
= This
->cancel_bubble
? VARIANT_TRUE
: VARIANT_FALSE
;
497 static HRESULT WINAPI
HTMLEventObj_get_fromElement(IHTMLEventObj
*iface
, IHTMLElement
**p
)
499 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
501 FIXME("(%p)->(%p)\n", This
, p
);
507 static HRESULT WINAPI
HTMLEventObj_get_toElement(IHTMLEventObj
*iface
, IHTMLElement
**p
)
509 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
511 FIXME("(%p)->(%p)\n", This
, p
);
517 static HRESULT WINAPI
HTMLEventObj_put_keyCode(IHTMLEventObj
*iface
, LONG v
)
519 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
520 FIXME("(%p)->(%d)\n", This
, v
);
524 static HRESULT WINAPI
HTMLEventObj_get_keyCode(IHTMLEventObj
*iface
, LONG
*p
)
526 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
529 TRACE("(%p)->(%p)\n", This
, p
);
532 nsIDOMKeyEvent
*key_event
;
535 nsres
= nsIDOMEvent_QueryInterface(This
->nsevent
, &IID_nsIDOMKeyEvent
, (void**)&key_event
);
536 if(NS_SUCCEEDED(nsres
)) {
537 nsIDOMKeyEvent_GetKeyCode(key_event
, &key_code
);
538 nsIDOMKeyEvent_Release(key_event
);
546 static HRESULT WINAPI
HTMLEventObj_get_button(IHTMLEventObj
*iface
, LONG
*p
)
548 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
551 TRACE("(%p)->(%p)\n", This
, p
);
554 nsIDOMMouseEvent
*mouse_event
;
557 nsres
= nsIDOMEvent_QueryInterface(This
->nsevent
, &IID_nsIDOMMouseEvent
, (void**)&mouse_event
);
558 if(NS_SUCCEEDED(nsres
)) {
559 nsIDOMMouseEvent_GetButton(mouse_event
, &button
);
560 nsIDOMMouseEvent_Release(mouse_event
);
568 static HRESULT WINAPI
HTMLEventObj_get_type(IHTMLEventObj
*iface
, BSTR
*p
)
570 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
572 TRACE("(%p)->(%p)\n", This
, p
);
579 *p
= SysAllocString(This
->type
->name
);
580 return *p
? S_OK
: E_OUTOFMEMORY
;
583 static HRESULT WINAPI
HTMLEventObj_get_qualifier(IHTMLEventObj
*iface
, BSTR
*p
)
585 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
587 FIXME("(%p)->(%p)\n", This
, p
);
593 static HRESULT WINAPI
HTMLEventObj_get_reason(IHTMLEventObj
*iface
, LONG
*p
)
595 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
597 FIXME("(%p)->(%p)\n", This
, p
);
603 static HRESULT WINAPI
HTMLEventObj_get_x(IHTMLEventObj
*iface
, LONG
*p
)
605 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
608 TRACE("(%p)->(%p)\n", This
, p
);
611 nsIDOMUIEvent
*ui_event
;
614 nsres
= nsIDOMEvent_QueryInterface(This
->nsevent
, &IID_nsIDOMUIEvent
, (void**)&ui_event
);
615 if(NS_SUCCEEDED(nsres
)) {
616 /* NOTE: pageX is not exactly right here. */
617 nsres
= nsIDOMUIEvent_GetPageX(ui_event
, &x
);
618 assert(nsres
== NS_OK
);
619 nsIDOMUIEvent_Release(ui_event
);
627 static HRESULT WINAPI
HTMLEventObj_get_y(IHTMLEventObj
*iface
, LONG
*p
)
629 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
632 TRACE("(%p)->(%p)\n", This
, p
);
635 nsIDOMUIEvent
*ui_event
;
638 nsres
= nsIDOMEvent_QueryInterface(This
->nsevent
, &IID_nsIDOMUIEvent
, (void**)&ui_event
);
639 if(NS_SUCCEEDED(nsres
)) {
640 /* NOTE: pageY is not exactly right here. */
641 nsres
= nsIDOMUIEvent_GetPageY(ui_event
, &y
);
642 assert(nsres
== NS_OK
);
643 nsIDOMUIEvent_Release(ui_event
);
651 static HRESULT WINAPI
HTMLEventObj_get_clientX(IHTMLEventObj
*iface
, LONG
*p
)
653 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
656 TRACE("(%p)->(%p)\n", This
, p
);
659 nsIDOMMouseEvent
*mouse_event
;
662 nsres
= nsIDOMEvent_QueryInterface(This
->nsevent
, &IID_nsIDOMMouseEvent
, (void**)&mouse_event
);
663 if(NS_SUCCEEDED(nsres
)) {
664 nsIDOMMouseEvent_GetClientX(mouse_event
, &x
);
665 nsIDOMMouseEvent_Release(mouse_event
);
673 static HRESULT WINAPI
HTMLEventObj_get_clientY(IHTMLEventObj
*iface
, LONG
*p
)
675 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
678 TRACE("(%p)->(%p)\n", This
, p
);
681 nsIDOMMouseEvent
*mouse_event
;
684 nsres
= nsIDOMEvent_QueryInterface(This
->nsevent
, &IID_nsIDOMMouseEvent
, (void**)&mouse_event
);
685 if(NS_SUCCEEDED(nsres
)) {
686 nsIDOMMouseEvent_GetClientY(mouse_event
, &y
);
687 nsIDOMMouseEvent_Release(mouse_event
);
695 static HRESULT WINAPI
HTMLEventObj_get_offsetX(IHTMLEventObj
*iface
, LONG
*p
)
697 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
699 FIXME("(%p)->(%p)\n", This
, p
);
705 static HRESULT WINAPI
HTMLEventObj_get_offsetY(IHTMLEventObj
*iface
, LONG
*p
)
707 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
709 FIXME("(%p)->(%p)\n", This
, p
);
715 static HRESULT WINAPI
HTMLEventObj_get_screenX(IHTMLEventObj
*iface
, LONG
*p
)
717 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
720 TRACE("(%p)->(%p)\n", This
, p
);
723 nsIDOMMouseEvent
*mouse_event
;
726 nsres
= nsIDOMEvent_QueryInterface(This
->nsevent
, &IID_nsIDOMMouseEvent
, (void**)&mouse_event
);
727 if(NS_SUCCEEDED(nsres
)) {
728 nsIDOMMouseEvent_GetScreenX(mouse_event
, &x
);
729 nsIDOMMouseEvent_Release(mouse_event
);
737 static HRESULT WINAPI
HTMLEventObj_get_screenY(IHTMLEventObj
*iface
, LONG
*p
)
739 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
742 TRACE("(%p)->(%p)\n", This
, p
);
745 nsIDOMMouseEvent
*mouse_event
;
748 nsres
= nsIDOMEvent_QueryInterface(This
->nsevent
, &IID_nsIDOMMouseEvent
, (void**)&mouse_event
);
749 if(NS_SUCCEEDED(nsres
)) {
750 nsIDOMMouseEvent_GetScreenY(mouse_event
, &y
);
751 nsIDOMMouseEvent_Release(mouse_event
);
759 static HRESULT WINAPI
HTMLEventObj_get_srcFilter(IHTMLEventObj
*iface
, IDispatch
**p
)
761 HTMLEventObj
*This
= impl_from_IHTMLEventObj(iface
);
763 FIXME("(%p)->(%p)\n", This
, p
);
769 static const IHTMLEventObjVtbl HTMLEventObjVtbl
= {
770 HTMLEventObj_QueryInterface
,
772 HTMLEventObj_Release
,
773 HTMLEventObj_GetTypeInfoCount
,
774 HTMLEventObj_GetTypeInfo
,
775 HTMLEventObj_GetIDsOfNames
,
777 HTMLEventObj_get_srcElement
,
778 HTMLEventObj_get_altKey
,
779 HTMLEventObj_get_ctrlKey
,
780 HTMLEventObj_get_shiftKey
,
781 HTMLEventObj_put_returnValue
,
782 HTMLEventObj_get_returnValue
,
783 HTMLEventObj_put_cancelBubble
,
784 HTMLEventObj_get_cancelBubble
,
785 HTMLEventObj_get_fromElement
,
786 HTMLEventObj_get_toElement
,
787 HTMLEventObj_put_keyCode
,
788 HTMLEventObj_get_keyCode
,
789 HTMLEventObj_get_button
,
790 HTMLEventObj_get_type
,
791 HTMLEventObj_get_qualifier
,
792 HTMLEventObj_get_reason
,
795 HTMLEventObj_get_clientX
,
796 HTMLEventObj_get_clientY
,
797 HTMLEventObj_get_offsetX
,
798 HTMLEventObj_get_offsetY
,
799 HTMLEventObj_get_screenX
,
800 HTMLEventObj_get_screenY
,
801 HTMLEventObj_get_srcFilter
804 static inline HTMLEventObj
*unsafe_impl_from_IHTMLEventObj(IHTMLEventObj
*iface
)
806 return iface
->lpVtbl
== &HTMLEventObjVtbl
? impl_from_IHTMLEventObj(iface
) : NULL
;
809 static const tid_t HTMLEventObj_iface_tids
[] = {
814 static dispex_static_data_t HTMLEventObj_dispex
= {
818 HTMLEventObj_iface_tids
821 static HTMLEventObj
*create_event(void)
825 ret
= heap_alloc_zero(sizeof(*ret
));
829 ret
->IHTMLEventObj_iface
.lpVtbl
= &HTMLEventObjVtbl
;
832 init_dispex(&ret
->dispex
, (IUnknown
*)&ret
->IHTMLEventObj_iface
, &HTMLEventObj_dispex
);
837 static HRESULT
set_event_info(HTMLEventObj
*event
, HTMLDOMNode
*target
, eventid_t eid
, nsIDOMEvent
*nsevent
)
839 event
->type
= event_info
+eid
;
840 event
->nsevent
= nsevent
;
843 nsIDOMEvent_AddRef(nsevent
);
844 }else if(event_types
[event_info
[eid
].type
]) {
848 nsAString_InitDepend(&type_str
, event_types
[event_info
[eid
].type
]);
849 nsres
= nsIDOMHTMLDocument_CreateEvent(target
->doc
->nsdoc
, &type_str
, &event
->nsevent
);
850 nsAString_Finish(&type_str
);
851 if(NS_FAILED(nsres
)) {
852 ERR("Could not create event: %08x\n", nsres
);
857 event
->target
= target
;
859 IHTMLDOMNode_AddRef(&target
->IHTMLDOMNode_iface
);
863 HRESULT
create_event_obj(IHTMLEventObj
**ret
)
867 event
= create_event();
869 return E_OUTOFMEMORY
;
871 *ret
= &event
->IHTMLEventObj_iface
;
875 static HRESULT
call_disp_func(IDispatch
*disp
, DISPPARAMS
*dp
, VARIANT
*retv
)
881 memset(&ei
, 0, sizeof(ei
));
883 hres
= IDispatch_QueryInterface(disp
, &IID_IDispatchEx
, (void**)&dispex
);
884 if(SUCCEEDED(hres
)) {
885 hres
= IDispatchEx_InvokeEx(dispex
, 0, GetUserDefaultLCID(), DISPATCH_METHOD
, dp
, retv
, &ei
, NULL
);
886 IDispatchEx_Release(dispex
);
888 TRACE("Could not get IDispatchEx interface: %08x\n", hres
);
889 hres
= IDispatch_Invoke(disp
, 0, &IID_NULL
, GetUserDefaultLCID(), DISPATCH_METHOD
,
890 dp
, retv
, &ei
, NULL
);
896 static HRESULT
call_cp_func(IDispatch
*disp
, DISPID dispid
, HTMLEventObj
*event_obj
, VARIANT
*retv
)
898 DISPPARAMS dp
= {NULL
,NULL
,0,0};
904 V_VT(&event_arg
) = VT_DISPATCH
;
905 V_DISPATCH(&event_arg
) = (IDispatch
*)&event_obj
->IHTMLEventObj_iface
;
906 dp
.rgvarg
= &event_arg
;
910 memset(&ei
, 0, sizeof(ei
));
911 return IDispatch_Invoke(disp
, dispid
, &IID_NULL
, 0, DISPATCH_METHOD
, &dp
, retv
, &ei
, &argerr
);
914 static BOOL
is_cp_event(cp_static_data_t
*data
, DISPID dispid
)
923 hres
= get_dispids(data
->tid
, &data
->id_cnt
, &data
->ids
);
929 max
= data
->id_cnt
-1;
932 if(data
->ids
[i
] == dispid
)
935 if(data
->ids
[i
] < dispid
)
944 static void call_event_handlers(HTMLDocumentNode
*doc
, HTMLEventObj
*event_obj
, event_target_t
*event_target
,
945 ConnectionPointContainer
*cp_container
, eventid_t eid
, IDispatch
*this_obj
)
947 const BOOL cancelable
= event_info
[eid
].flags
& EVENT_CANCELABLE
;
948 handler_vector_t
*handler_vector
= NULL
;
953 handler_vector
= event_target
->event_table
[eid
];
955 if(handler_vector
&& handler_vector
->handler_prop
) {
956 DISPID named_arg
= DISPID_THIS
;
958 DISPPARAMS dp
= {&arg
, &named_arg
, 1, 1};
960 V_VT(&arg
) = VT_DISPATCH
;
961 V_DISPATCH(&arg
) = this_obj
;
964 TRACE("%s >>>\n", debugstr_w(event_info
[eid
].name
));
965 hres
= call_disp_func(handler_vector
->handler_prop
, &dp
, &v
);
967 TRACE("%s <<< %s\n", debugstr_w(event_info
[eid
].name
), debugstr_variant(&v
));
970 if(V_VT(&v
) == VT_BOOL
) {
972 event_obj
->prevent_default
= TRUE
;
973 }else if(V_VT(&v
) != VT_EMPTY
) {
974 FIXME("unhandled result %s\n", debugstr_variant(&v
));
979 WARN("%s <<< %08x\n", debugstr_w(event_info
[eid
].name
), hres
);
983 if(handler_vector
&& handler_vector
->handler_cnt
) {
985 DISPPARAMS dp
= {&arg
, NULL
, 1, 0};
988 V_VT(&arg
) = VT_DISPATCH
;
989 V_DISPATCH(&arg
) = (IDispatch
*)event_obj
;
991 i
= handler_vector
->handler_cnt
;
993 if(handler_vector
->handlers
[i
]) {
996 TRACE("%s [%d] >>>\n", debugstr_w(event_info
[eid
].name
), i
);
997 hres
= call_disp_func(handler_vector
->handlers
[i
], &dp
, &v
);
999 TRACE("%s [%d] <<<\n", debugstr_w(event_info
[eid
].name
), i
);
1002 if(V_VT(&v
) == VT_BOOL
) {
1004 event_obj
->prevent_default
= TRUE
;
1005 }else if(V_VT(&v
) != VT_EMPTY
) {
1006 FIXME("unhandled result %s\n", debugstr_variant(&v
));
1011 WARN("%s [%d] <<< %08x\n", debugstr_w(event_info
[eid
].name
), i
, hres
);
1018 * NOTE: CP events may require doc_obj reference, which we don't own. We make sure that
1019 * it's safe to call event handler by checking nsevent_listener, which is NULL for
1020 * detached documents.
1022 if(cp_container
&& cp_container
->forward_container
)
1023 cp_container
= cp_container
->forward_container
;
1024 if(cp_container
&& cp_container
->cps
&& doc
->nsevent_listener
) {
1025 ConnectionPoint
*cp
;
1028 for(j
=0; cp_container
->cp_entries
[j
].riid
; j
++) {
1029 cp
= cp_container
->cps
+ j
;
1030 if(!cp
->sinks_size
|| !is_cp_event(cp
->data
, event_info
[eid
].dispid
))
1033 for(i
=0; doc
->nsevent_listener
&& i
< cp
->sinks_size
; i
++) {
1034 if(!cp
->sinks
[i
].disp
)
1037 V_VT(&v
) = VT_EMPTY
;
1039 TRACE("cp %s [%u] >>>\n", debugstr_w(event_info
[eid
].name
), i
);
1040 hres
= call_cp_func(cp
->sinks
[i
].disp
, event_info
[eid
].dispid
,
1041 cp
->data
->pass_event_arg
? event_obj
: NULL
, &v
);
1043 TRACE("cp %s [%u] <<<\n", debugstr_w(event_info
[eid
].name
), i
);
1046 if(V_VT(&v
) == VT_BOOL
) {
1048 event_obj
->prevent_default
= TRUE
;
1049 }else if(V_VT(&v
) != VT_EMPTY
) {
1050 FIXME("unhandled result %s\n", debugstr_variant(&v
));
1055 WARN("cp %s [%u] <<< %08x\n", debugstr_w(event_info
[eid
].name
), i
, hres
);
1059 if(!doc
->nsevent_listener
)
1065 static void fire_event_obj(HTMLDocumentNode
*doc
, eventid_t eid
, HTMLEventObj
*event_obj
,
1066 nsIDOMNode
*target
, IDispatch
*script_this
)
1068 IHTMLEventObj
*prev_event
;
1069 nsIDOMNode
*parent
, *nsnode
;
1070 BOOL prevent_default
= FALSE
;
1071 HTMLInnerWindow
*window
;
1077 TRACE("(%p) %s\n", doc
, debugstr_w(event_info
[eid
].name
));
1079 window
= doc
->window
;
1081 WARN("NULL window\n");
1085 htmldoc_addref(&doc
->basedoc
);
1087 prev_event
= window
->event
;
1088 window
->event
= event_obj
? &event_obj
->IHTMLEventObj_iface
: NULL
;
1090 nsIDOMNode_GetNodeType(target
, &node_type
);
1092 nsIDOMNode_AddRef(nsnode
);
1097 hres
= get_node(doc
, nsnode
, FALSE
, &node
);
1098 if(SUCCEEDED(hres
) && node
) {
1099 call_event_handlers(doc
, event_obj
, *get_node_event_target(node
),
1100 node
->cp_container
, eid
, script_this
? script_this
: (IDispatch
*)&node
->IHTMLDOMNode_iface
);
1104 if(!(event_info
[eid
].flags
& EVENT_BUBBLE
) || (event_obj
&& event_obj
->cancel_bubble
))
1107 nsIDOMNode_GetParentNode(nsnode
, &parent
);
1108 nsIDOMNode_Release(nsnode
);
1113 nsIDOMNode_GetNodeType(nsnode
, &node_type
);
1114 }while(node_type
== ELEMENT_NODE
);
1116 if(!(event_info
[eid
].flags
& EVENT_BUBBLE
) || (event_obj
&& event_obj
->cancel_bubble
))
1120 if(event_info
[eid
].flags
& EVENT_FORWARDBODY
) {
1121 nsIDOMHTMLElement
*nsbody
;
1124 nsres
= nsIDOMHTMLDocument_GetBody(doc
->nsdoc
, &nsbody
);
1125 if(NS_SUCCEEDED(nsres
) && nsbody
) {
1126 hres
= get_node(doc
, (nsIDOMNode
*)nsbody
, FALSE
, &node
);
1127 if(SUCCEEDED(hres
) && node
) {
1128 call_event_handlers(doc
, event_obj
, *get_node_event_target(node
),
1129 node
->cp_container
, eid
, script_this
? script_this
: (IDispatch
*)&node
->IHTMLDOMNode_iface
);
1132 nsIDOMHTMLElement_Release(nsbody
);
1134 ERR("Could not get body: %08x\n", nsres
);
1138 call_event_handlers(doc
, event_obj
, doc
->node
.event_target
, &doc
->basedoc
.cp_container
, eid
,
1139 script_this
? script_this
: (IDispatch
*)&doc
->basedoc
.IHTMLDocument2_iface
);
1143 FIXME("unimplemented node type %d\n", node_type
);
1147 nsIDOMNode_Release(nsnode
);
1149 if(event_obj
&& event_obj
->prevent_default
)
1150 prevent_default
= TRUE
;
1151 window
->event
= prev_event
;
1153 if(!prevent_default
&& (event_info
[eid
].flags
& EVENT_HASDEFAULTHANDLERS
)) {
1154 nsIDOMNode_AddRef(target
);
1158 hres
= get_node(doc
, nsnode
, TRUE
, &node
);
1163 if(node
->vtbl
->handle_event
)
1164 hres
= node
->vtbl
->handle_event(node
, eid
, event_obj
? event_obj
->nsevent
: NULL
, &prevent_default
);
1166 if(FAILED(hres
) || prevent_default
|| (event_obj
&& event_obj
->cancel_bubble
))
1170 nsres
= nsIDOMNode_GetParentNode(nsnode
, &parent
);
1171 if(NS_FAILED(nsres
))
1174 nsIDOMNode_Release(nsnode
);
1179 nsIDOMNode_Release(nsnode
);
1182 if(prevent_default
&& event_obj
&& event_obj
->nsevent
) {
1183 TRACE("calling PreventDefault\n");
1184 nsIDOMEvent_PreventDefault(event_obj
->nsevent
);
1187 htmldoc_release(&doc
->basedoc
);
1190 void fire_event(HTMLDocumentNode
*doc
, eventid_t eid
, BOOL set_event
, nsIDOMNode
*target
, nsIDOMEvent
*nsevent
,
1191 IDispatch
*script_this
)
1193 HTMLEventObj
*event_obj
= NULL
;
1198 hres
= get_node(doc
, target
, TRUE
, &node
);
1202 event_obj
= create_event();
1207 hres
= set_event_info(event_obj
, node
, eid
, nsevent
);
1209 IHTMLEventObj_Release(&event_obj
->IHTMLEventObj_iface
);
1214 fire_event_obj(doc
, eid
, event_obj
, target
, script_this
);
1217 IHTMLEventObj_Release(&event_obj
->IHTMLEventObj_iface
);
1220 HRESULT
dispatch_event(HTMLDOMNode
*node
, const WCHAR
*event_name
, VARIANT
*event_var
, VARIANT_BOOL
*cancelled
)
1222 HTMLEventObj
*event_obj
= NULL
;
1226 eid
= attr_to_eid(event_name
);
1227 if(eid
== EVENTID_LAST
) {
1228 WARN("unknown event %s\n", debugstr_w(event_name
));
1229 return E_INVALIDARG
;
1232 if(event_var
&& V_VT(event_var
) != VT_EMPTY
&& V_VT(event_var
) != VT_ERROR
) {
1233 if(V_VT(event_var
) != VT_DISPATCH
) {
1234 FIXME("event_var %s not supported\n", debugstr_variant(event_var
));
1238 if(V_DISPATCH(event_var
)) {
1239 IHTMLEventObj
*event_iface
;
1241 hres
= IDispatch_QueryInterface(V_DISPATCH(event_var
), &IID_IHTMLEventObj
, (void**)&event_iface
);
1243 FIXME("No IHTMLEventObj iface\n");
1247 event_obj
= unsafe_impl_from_IHTMLEventObj(event_iface
);
1249 ERR("Not our IHTMLEventObj?\n");
1250 IHTMLEventObj_Release(event_iface
);
1257 hres
= set_event_info(event_obj
, node
, eid
, NULL
);
1259 fire_event_obj(node
->doc
, eid
, event_obj
, node
->nsnode
, NULL
);
1261 IHTMLEventObj_Release(&event_obj
->IHTMLEventObj_iface
);
1265 if(!(event_info
[eid
].flags
& EVENT_DEFAULTLISTENER
)) {
1266 FIXME("not EVENT_DEFAULTEVENTHANDLER\n");
1270 fire_event(node
->doc
, eid
, TRUE
, node
->nsnode
, NULL
, NULL
);
1273 *cancelled
= VARIANT_TRUE
; /* FIXME */
1277 HRESULT
call_fire_event(HTMLDOMNode
*node
, eventid_t eid
)
1281 if(node
->vtbl
->fire_event
) {
1282 BOOL handled
= FALSE
;
1284 hres
= node
->vtbl
->fire_event(node
, eid
, &handled
);
1289 fire_event(node
->doc
, eid
, TRUE
, node
->nsnode
, NULL
, NULL
);
1293 static inline event_target_t
*get_event_target(event_target_t
**event_target_ptr
)
1295 if(!*event_target_ptr
)
1296 *event_target_ptr
= heap_alloc_zero(sizeof(event_target_t
));
1297 return *event_target_ptr
;
1300 static BOOL
alloc_handler_vector(event_target_t
*event_target
, eventid_t eid
, int cnt
)
1302 handler_vector_t
*new_vector
, *handler_vector
= event_target
->event_table
[eid
];
1304 if(handler_vector
) {
1305 if(cnt
<= handler_vector
->handler_cnt
)
1308 new_vector
= heap_realloc_zero(handler_vector
, sizeof(handler_vector_t
) + sizeof(IDispatch
*)*cnt
);
1310 new_vector
= heap_alloc_zero(sizeof(handler_vector_t
) + sizeof(IDispatch
*)*cnt
);
1316 new_vector
->handler_cnt
= cnt
;
1317 event_target
->event_table
[eid
] = new_vector
;
1321 static HRESULT
ensure_nsevent_handler(HTMLDocumentNode
*doc
, event_target_t
*event_target
, eventid_t eid
)
1323 nsIDOMNode
*nsnode
= NULL
;
1325 TRACE("%s\n", debugstr_w(event_info
[eid
].name
));
1327 if(!doc
->nsdoc
|| doc
->event_vector
[eid
] || !(event_info
[eid
].flags
& (EVENT_DEFAULTLISTENER
|EVENT_BIND_TO_BODY
)))
1330 if(event_info
[eid
].flags
& EVENT_BIND_TO_BODY
) {
1331 nsIDOMHTMLElement
*nsbody
;
1334 nsres
= nsIDOMHTMLDocument_GetBody(doc
->nsdoc
, &nsbody
);
1335 if(NS_SUCCEEDED(nsres
) && nsbody
) {
1336 nsnode
= (nsIDOMNode
*)nsbody
;
1338 ERR("GetBody failed: %08x\n", nsres
);
1339 return E_UNEXPECTED
;
1343 doc
->event_vector
[eid
] = TRUE
;
1344 add_nsevent_listener(doc
, nsnode
, event_info
[eid
].name
);
1347 nsIDOMNode_Release(nsnode
);
1351 void detach_events(HTMLDocumentNode
*doc
)
1353 if(doc
->event_vector
) {
1356 for(i
=0; i
< EVENTID_LAST
; i
++) {
1357 if(doc
->event_vector
[i
]) {
1358 detach_nsevent(doc
, event_info
[i
].name
);
1359 doc
->event_vector
[i
] = FALSE
;
1364 release_nsevents(doc
);
1368 static HRESULT
remove_event_handler(event_target_t
**event_target
, eventid_t eid
)
1370 if(*event_target
&& (*event_target
)->event_table
[eid
] && (*event_target
)->event_table
[eid
]->handler_prop
) {
1371 IDispatch_Release((*event_target
)->event_table
[eid
]->handler_prop
);
1372 (*event_target
)->event_table
[eid
]->handler_prop
= NULL
;
1378 static HRESULT
set_event_handler_disp(event_target_t
**event_target_ptr
, HTMLDocumentNode
*doc
,
1379 eventid_t eid
, IDispatch
*disp
)
1381 event_target_t
*event_target
;
1384 return remove_event_handler(event_target_ptr
, eid
);
1386 event_target
= get_event_target(event_target_ptr
);
1388 return E_OUTOFMEMORY
;
1390 if(!alloc_handler_vector(event_target
, eid
, 0))
1391 return E_OUTOFMEMORY
;
1393 if(event_target
->event_table
[eid
]->handler_prop
)
1394 IDispatch_Release(event_target
->event_table
[eid
]->handler_prop
);
1396 event_target
->event_table
[eid
]->handler_prop
= disp
;
1397 IDispatch_AddRef(disp
);
1399 return ensure_nsevent_handler(doc
, event_target
, eid
);
1402 HRESULT
set_event_handler(event_target_t
**event_target
, HTMLDocumentNode
*doc
, eventid_t eid
, VARIANT
*var
)
1406 return remove_event_handler(event_target
, eid
);
1409 return set_event_handler_disp(event_target
, doc
, eid
, V_DISPATCH(var
));
1412 FIXME("not handler %s\n", debugstr_variant(var
));
1421 HRESULT
get_event_handler(event_target_t
**event_target
, eventid_t eid
, VARIANT
*var
)
1423 if(*event_target
&& (*event_target
)->event_table
[eid
] && (*event_target
)->event_table
[eid
]->handler_prop
) {
1424 V_VT(var
) = VT_DISPATCH
;
1425 V_DISPATCH(var
) = (*event_target
)->event_table
[eid
]->handler_prop
;
1426 IDispatch_AddRef(V_DISPATCH(var
));
1428 V_VT(var
) = VT_NULL
;
1434 HRESULT
attach_event(event_target_t
**event_target_ptr
, HTMLDocument
*doc
, BSTR name
,
1435 IDispatch
*disp
, VARIANT_BOOL
*res
)
1437 event_target_t
*event_target
;
1441 eid
= attr_to_eid(name
);
1442 if(eid
== EVENTID_LAST
) {
1443 WARN("Unknown event\n");
1444 *res
= VARIANT_TRUE
;
1448 event_target
= get_event_target(event_target_ptr
);
1450 return E_OUTOFMEMORY
;
1452 if(event_target
->event_table
[eid
]) {
1453 while(i
< event_target
->event_table
[eid
]->handler_cnt
&& event_target
->event_table
[eid
]->handlers
[i
])
1455 if(i
== event_target
->event_table
[eid
]->handler_cnt
&& !alloc_handler_vector(event_target
, eid
, i
+1))
1456 return E_OUTOFMEMORY
;
1457 }else if(!alloc_handler_vector(event_target
, eid
, i
+1)) {
1458 return E_OUTOFMEMORY
;
1461 IDispatch_AddRef(disp
);
1462 event_target
->event_table
[eid
]->handlers
[i
] = disp
;
1464 *res
= VARIANT_TRUE
;
1465 return ensure_nsevent_handler(doc
->doc_node
, event_target
, eid
);
1468 HRESULT
detach_event(event_target_t
*event_target
, HTMLDocument
*doc
, BSTR name
, IDispatch
*disp
)
1476 eid
= attr_to_eid(name
);
1477 if(eid
== EVENTID_LAST
) {
1478 WARN("Unknown event\n");
1482 if(!event_target
->event_table
[eid
])
1485 while(i
< event_target
->event_table
[eid
]->handler_cnt
) {
1486 if(event_target
->event_table
[eid
]->handlers
[i
] == disp
) {
1487 IDispatch_Release(event_target
->event_table
[eid
]->handlers
[i
]);
1488 event_target
->event_table
[eid
]->handlers
[i
] = NULL
;
1496 void bind_node_event(HTMLDocumentNode
*doc
, event_target_t
**event_target
, HTMLDOMNode
*node
, const WCHAR
*event
, IDispatch
*disp
)
1500 TRACE("(%p %p %p %s %p)\n", doc
, event_target
, node
, debugstr_w(event
), disp
);
1502 eid
= attr_to_eid(event
);
1503 if(eid
== EVENTID_LAST
) {
1504 WARN("Unsupported event %s\n", debugstr_w(event
));
1508 set_event_handler_disp(event_target
, doc
, eid
, disp
);
1511 void update_cp_events(HTMLInnerWindow
*window
, event_target_t
**event_target_ptr
, cp_static_data_t
*cp
)
1513 event_target_t
*event_target
;
1516 event_target
= get_event_target(event_target_ptr
);
1520 for(i
=0; i
< EVENTID_LAST
; i
++) {
1521 if((event_info
[i
].flags
& EVENT_DEFAULTLISTENER
) && is_cp_event(cp
, event_info
[i
].dispid
))
1522 ensure_nsevent_handler(window
->doc
, event_target
, i
);
1526 void check_event_attr(HTMLDocumentNode
*doc
, nsIDOMHTMLElement
*nselem
)
1528 const PRUnichar
*attr_value
;
1529 nsAString attr_value_str
;
1536 for(i
=0; i
< EVENTID_LAST
; i
++) {
1537 nsres
= get_elem_attr_value(nselem
, event_info
[i
].attr_name
, &attr_value_str
, &attr_value
);
1538 if(NS_SUCCEEDED(nsres
)) {
1542 TRACE("%p.%s = %s\n", nselem
, debugstr_w(event_info
[i
].attr_name
), debugstr_w(attr_value
));
1544 disp
= script_parse_event(doc
->window
, attr_value
);
1546 hres
= get_node(doc
, (nsIDOMNode
*)nselem
, TRUE
, &node
);
1547 if(SUCCEEDED(hres
)) {
1548 set_event_handler_disp(get_node_event_target(node
), node
->doc
, i
, disp
);
1551 IDispatch_Release(disp
);
1553 nsAString_Finish(&attr_value_str
);
1558 HRESULT
doc_init_events(HTMLDocumentNode
*doc
)
1563 doc
->event_vector
= heap_alloc_zero(EVENTID_LAST
*sizeof(BOOL
));
1564 if(!doc
->event_vector
)
1565 return E_OUTOFMEMORY
;
1569 for(i
=0; i
< EVENTID_LAST
; i
++) {
1570 if(event_info
[i
].flags
& EVENT_HASDEFAULTHANDLERS
) {
1571 hres
= ensure_nsevent_handler(doc
, NULL
, i
);
1580 void release_event_target(event_target_t
*event_target
)
1585 for(i
=0; i
< EVENTID_LAST
; i
++) {
1586 if(event_target
->event_table
[i
]) {
1587 if(event_target
->event_table
[i
]->handler_prop
)
1588 IDispatch_Release(event_target
->event_table
[i
]->handler_prop
);
1589 for(j
=0; j
< event_target
->event_table
[i
]->handler_cnt
; j
++)
1590 if(event_target
->event_table
[i
]->handlers
[j
])
1591 IDispatch_Release(event_target
->event_table
[i
]->handlers
[j
]);
1595 heap_free(event_target
);