huwcampbell.com
Reactos
1/*
2 * Copyright 2006 Jacek Caban for CodeWeavers
3 *
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.
8 *
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.
13 *
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
17 */
18
19#include "mshtml_private.h"
20
21typedef struct {
22 HTMLElement element;
23
24 IHTMLSelectElement IHTMLSelectElement_iface;
25
26 nsIDOMHTMLSelectElement *nsselect;
27} HTMLSelectElement;
28
29static inline HTMLSelectElement *impl_from_IHTMLSelectElement(IHTMLSelectElement *iface)
30{
31 return CONTAINING_RECORD(iface, HTMLSelectElement, IHTMLSelectElement_iface);
32}
33
34static HRESULT htmlselect_item(HTMLSelectElement *This, int i, IDispatch **ret)
35{
36 nsIDOMHTMLOptionsCollection *nscol;
37 nsIDOMNode *nsnode;
38 nsresult nsres;
39 HRESULT hres;
40
41 nsres = nsIDOMHTMLSelectElement_GetOptions(This->nsselect, &nscol);
42 if(NS_FAILED(nsres)) {
43 ERR("GetOptions failed: %08x\n", nsres);
44 return E_FAIL;
45 }
46
47 nsres = nsIDOMHTMLOptionsCollection_Item(nscol, i, &nsnode);
48 nsIDOMHTMLOptionsCollection_Release(nscol);
49 if(NS_FAILED(nsres)) {
50 ERR("Item failed: %08x\n", nsres);
51 return E_FAIL;
52 }
53
54 if(nsnode) {
55 HTMLDOMNode *node;
56
57 hres = get_node(This->element.node.doc, nsnode, TRUE, &node);
58 nsIDOMNode_Release(nsnode);
59 if(FAILED(hres))
60 return hres;
61
62 *ret = (IDispatch*)&node->IHTMLDOMNode_iface;
63 }else {
64 *ret = NULL;
65 }
66 return S_OK;
67}
68
69static HRESULT WINAPI HTMLSelectElement_QueryInterface(IHTMLSelectElement *iface,
70 REFIID riid, void **ppv)
71{
72 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
73
74 return IHTMLDOMNode_QueryInterface(&This->element.node.IHTMLDOMNode_iface, riid, ppv);
75}
76
77static ULONG WINAPI HTMLSelectElement_AddRef(IHTMLSelectElement *iface)
78{
79 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
80
81 return IHTMLDOMNode_AddRef(&This->element.node.IHTMLDOMNode_iface);
82}
83
84static ULONG WINAPI HTMLSelectElement_Release(IHTMLSelectElement *iface)
85{
86 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
87
88 return IHTMLDOMNode_Release(&This->element.node.IHTMLDOMNode_iface);
89}
90
91static HRESULT WINAPI HTMLSelectElement_GetTypeInfoCount(IHTMLSelectElement *iface, UINT *pctinfo)
92{
93 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
94
95 return IDispatchEx_GetTypeInfoCount(&This->element.node.event_target.dispex.IDispatchEx_iface, pctinfo);
96}
97
98static HRESULT WINAPI HTMLSelectElement_GetTypeInfo(IHTMLSelectElement *iface, UINT iTInfo,
99 LCID lcid, ITypeInfo **ppTInfo)
100{
101 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
102
103 return IDispatchEx_GetTypeInfo(&This->element.node.event_target.dispex.IDispatchEx_iface, iTInfo, lcid,
104 ppTInfo);
105}
106
107static HRESULT WINAPI HTMLSelectElement_GetIDsOfNames(IHTMLSelectElement *iface, REFIID riid,
108 LPOLESTR *rgszNames, UINT cNames,
109 LCID lcid, DISPID *rgDispId)
110{
111 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
112
113 return IDispatchEx_GetIDsOfNames(&This->element.node.event_target.dispex.IDispatchEx_iface, riid, rgszNames,
114 cNames, lcid, rgDispId);
115}
116
117static HRESULT WINAPI HTMLSelectElement_Invoke(IHTMLSelectElement *iface, DISPID dispIdMember,
118 REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams,
119 VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr)
120{
121 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
122
123 return IDispatchEx_Invoke(&This->element.node.event_target.dispex.IDispatchEx_iface, dispIdMember, riid,
124 lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
125}
126
127static HRESULT WINAPI HTMLSelectElement_put_size(IHTMLSelectElement *iface, LONG v)
128{
129 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
130 nsresult nsres;
131
132 TRACE("(%p)->(%d)\n", This, v);
133 if(v < 0)
134 return CTL_E_INVALIDPROPERTYVALUE;
135
136 nsres = nsIDOMHTMLSelectElement_SetSize(This->nsselect, v);
137 if(NS_FAILED(nsres)) {
138 ERR("SetSize failed: %08x\n", nsres);
139 return E_FAIL;
140 }
141 return S_OK;
142}
143
144static HRESULT WINAPI HTMLSelectElement_get_size(IHTMLSelectElement *iface, LONG *p)
145{
146 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
147 DWORD val;
148 nsresult nsres;
149
150 TRACE("(%p)->(%p)\n", This, p);
151 if(!p)
152 return E_INVALIDARG;
153
154 nsres = nsIDOMHTMLSelectElement_GetSize(This->nsselect, &val);
155 if(NS_FAILED(nsres)) {
156 ERR("GetSize failed: %08x\n", nsres);
157 return E_FAIL;
158 }
159 *p = val;
160 return S_OK;
161}
162
163static HRESULT WINAPI HTMLSelectElement_put_multiple(IHTMLSelectElement *iface, VARIANT_BOOL v)
164{
165 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
166 nsresult nsres;
167
168 TRACE("(%p)->(%x)\n", This, v);
169
170 nsres = nsIDOMHTMLSelectElement_SetMultiple(This->nsselect, !!v);
171 assert(nsres == NS_OK);
172 return S_OK;
173}
174
175static HRESULT WINAPI HTMLSelectElement_get_multiple(IHTMLSelectElement *iface, VARIANT_BOOL *p)
176{
177 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
178 cpp_bool val;
179 nsresult nsres;
180
181 TRACE("(%p)->(%p)\n", This, p);
182
183 nsres = nsIDOMHTMLSelectElement_GetMultiple(This->nsselect, &val);
184 assert(nsres == NS_OK);
185
186 *p = val ? VARIANT_TRUE : VARIANT_FALSE;
187 return S_OK;
188}
189
190static HRESULT WINAPI HTMLSelectElement_put_name(IHTMLSelectElement *iface, BSTR v)
191{
192 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
193 nsAString str;
194 nsresult nsres;
195
196 TRACE("(%p)->(%s)\n", This, debugstr_w(v));
197 nsAString_InitDepend(&str, v);
198 nsres = nsIDOMHTMLSelectElement_SetName(This->nsselect, &str);
199 nsAString_Finish(&str);
200
201 if(NS_FAILED(nsres)) {
202 ERR("SetName failed: %08x\n", nsres);
203 return E_FAIL;
204 }
205 return S_OK;
206}
207
208static HRESULT WINAPI HTMLSelectElement_get_name(IHTMLSelectElement *iface, BSTR *p)
209{
210 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
211 nsAString name_str;
212 nsresult nsres;
213
214 TRACE("(%p)->(%p)\n", This, p);
215
216 nsAString_Init(&name_str, NULL);
217 nsres = nsIDOMHTMLSelectElement_GetName(This->nsselect, &name_str);
218
219 return return_nsstr(nsres, &name_str, p);
220}
221
222static HRESULT WINAPI HTMLSelectElement_get_options(IHTMLSelectElement *iface, IDispatch **p)
223{
224 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
225
226 TRACE("(%p)->(%p)\n", This, p);
227
228 *p = (IDispatch*)&This->IHTMLSelectElement_iface;
229 IDispatch_AddRef(*p);
230 return S_OK;
231}
232
233static HRESULT WINAPI HTMLSelectElement_put_onchange(IHTMLSelectElement *iface, VARIANT v)
234{
235 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
236
237 TRACE("(%p)->()\n", This);
238
239 return set_node_event(&This->element.node, EVENTID_CHANGE, &v);
240}
241
242static HRESULT WINAPI HTMLSelectElement_get_onchange(IHTMLSelectElement *iface, VARIANT *p)
243{
244 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
245 FIXME("(%p)->(%p)\n", This, p);
246 return E_NOTIMPL;
247}
248
249static HRESULT WINAPI HTMLSelectElement_put_selectedIndex(IHTMLSelectElement *iface, LONG v)
250{
251 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
252 nsresult nsres;
253
254 TRACE("(%p)->(%d)\n", This, v);
255
256 nsres = nsIDOMHTMLSelectElement_SetSelectedIndex(This->nsselect, v);
257 if(NS_FAILED(nsres))
258 ERR("SetSelectedIndex failed: %08x\n", nsres);
259
260 return S_OK;
261}
262
263static HRESULT WINAPI HTMLSelectElement_get_selectedIndex(IHTMLSelectElement *iface, LONG *p)
264{
265 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
266 nsresult nsres;
267
268 TRACE("(%p)->(%p)\n", This, p);
269
270 nsres = nsIDOMHTMLSelectElement_GetSelectedIndex(This->nsselect, p);
271 if(NS_FAILED(nsres)) {
272 ERR("GetSelectedIndex failed: %08x\n", nsres);
273 return E_FAIL;
274 }
275
276 return S_OK;
277}
278
279static HRESULT WINAPI HTMLSelectElement_get_type(IHTMLSelectElement *iface, BSTR *p)
280{
281 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
282 nsAString type_str;
283 nsresult nsres;
284
285 TRACE("(%p)->(%p)\n", This, p);
286
287 nsAString_Init(&type_str, NULL);
288 nsres = nsIDOMHTMLSelectElement_GetType(This->nsselect, &type_str);
289 return return_nsstr(nsres, &type_str, p);
290}
291
292static HRESULT WINAPI HTMLSelectElement_put_value(IHTMLSelectElement *iface, BSTR v)
293{
294 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
295 nsAString value_str;
296 nsresult nsres;
297
298 TRACE("(%p)->(%s)\n", This, debugstr_w(v));
299
300 nsAString_InitDepend(&value_str, v);
301 nsres = nsIDOMHTMLSelectElement_SetValue(This->nsselect, &value_str);
302 nsAString_Finish(&value_str);
303 if(NS_FAILED(nsres))
304 ERR("SetValue failed: %08x\n", nsres);
305
306 return S_OK;
307}
308
309static HRESULT WINAPI HTMLSelectElement_get_value(IHTMLSelectElement *iface, BSTR *p)
310{
311 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
312 nsAString value_str;
313 nsresult nsres;
314
315 TRACE("(%p)->(%p)\n", This, p);
316
317 nsAString_Init(&value_str, NULL);
318 nsres = nsIDOMHTMLSelectElement_GetValue(This->nsselect, &value_str);
319 return return_nsstr(nsres, &value_str, p);
320}
321
322static HRESULT WINAPI HTMLSelectElement_put_disabled(IHTMLSelectElement *iface, VARIANT_BOOL v)
323{
324 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
325 nsresult nsres;
326
327 TRACE("(%p)->(%x)\n", This, v);
328
329 nsres = nsIDOMHTMLSelectElement_SetDisabled(This->nsselect, v != VARIANT_FALSE);
330 if(NS_FAILED(nsres)) {
331 ERR("SetDisabled failed: %08x\n", nsres);
332 return E_FAIL;
333 }
334
335 return S_OK;
336}
337
338static HRESULT WINAPI HTMLSelectElement_get_disabled(IHTMLSelectElement *iface, VARIANT_BOOL *p)
339{
340 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
341 cpp_bool disabled = FALSE;
342 nsresult nsres;
343
344 TRACE("(%p)->(%p)\n", This, p);
345
346 nsres = nsIDOMHTMLSelectElement_GetDisabled(This->nsselect, &disabled);
347 if(NS_FAILED(nsres)) {
348 ERR("GetDisabled failed: %08x\n", nsres);
349 return E_FAIL;
350 }
351
352 *p = disabled ? VARIANT_TRUE : VARIANT_FALSE;
353 return S_OK;
354}
355
356static HRESULT WINAPI HTMLSelectElement_get_form(IHTMLSelectElement *iface, IHTMLFormElement **p)
357{
358 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
359 nsIDOMHTMLFormElement *nsform;
360 nsIDOMNode *form_node;
361 HTMLDOMNode *node;
362 HRESULT hres;
363 nsresult nsres;
364
365 TRACE("(%p)->(%p)\n", This, p);
366
367 if(!p)
368 return E_POINTER;
369
370 nsres = nsIDOMHTMLSelectElement_GetForm(This->nsselect, &nsform);
371 if (NS_FAILED(nsres)) {
372 ERR("GetForm failed: %08x, nsform: %p\n", nsres, nsform);
373 *p = NULL;
374 return E_FAIL;
375 }
376 if (nsform == NULL) {
377 TRACE("nsform not found\n");
378 *p = NULL;
379 return S_OK;
380 }
381
382 nsres = nsIDOMHTMLFormElement_QueryInterface(nsform, &IID_nsIDOMNode, (void**)&form_node);
383 nsIDOMHTMLFormElement_Release(nsform);
384 assert(nsres == NS_OK);
385
386 hres = get_node(This->element.node.doc, form_node, TRUE, &node);
387 nsIDOMNode_Release(form_node);
388 if (FAILED(hres))
389 return hres;
390
391 hres = IHTMLDOMNode_QueryInterface(&node->IHTMLDOMNode_iface, &IID_IHTMLElement, (void**)p);
392
393 node_release(node);
394 return hres;
395}
396
397static HRESULT WINAPI HTMLSelectElement_add(IHTMLSelectElement *iface, IHTMLElement *element,
398 VARIANT before)
399{
400 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
401 nsIWritableVariant *nsvariant;
402 HTMLElement *element_obj;
403 nsresult nsres;
404
405 TRACE("(%p)->(%p %s)\n", This, element, debugstr_variant(&before));
406
407 element_obj = unsafe_impl_from_IHTMLElement(element);
408 if(!element_obj) {
409 FIXME("External IHTMLElement implementation?\n");
410 return E_INVALIDARG;
411 }
412
413 nsvariant = create_nsvariant();
414 if(!nsvariant)
415 return E_FAIL;
416
417 switch(V_VT(&before)) {
418 case VT_EMPTY:
419 case VT_ERROR:
420 nsres = nsIWritableVariant_SetAsEmpty(nsvariant);
421 break;
422 case VT_I2:
423 nsres = nsIWritableVariant_SetAsInt16(nsvariant, V_I2(&before));
424 break;
425 default:
426 FIXME("unhandled before %s\n", debugstr_variant(&before));
427 nsIWritableVariant_Release(nsvariant);
428 return E_NOTIMPL;
429 }
430
431 if(NS_SUCCEEDED(nsres))
432 nsres = nsIDOMHTMLSelectElement_Add(This->nsselect, element_obj->nselem, (nsIVariant*)nsvariant);
433 nsIWritableVariant_Release(nsvariant);
434 if(NS_FAILED(nsres)) {
435 ERR("Add failed: %08x\n", nsres);
436 return E_FAIL;
437 }
438
439 return S_OK;
440}
441
442static HRESULT WINAPI HTMLSelectElement_remove(IHTMLSelectElement *iface, LONG index)
443{
444 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
445 nsresult nsres;
446 TRACE("(%p)->(%d)\n", This, index);
447 if(index < 0)
448 return E_INVALIDARG;
449
450 nsres = nsIDOMHTMLSelectElement_select_Remove(This->nsselect, index);
451 if(NS_FAILED(nsres)) {
452 ERR("Remove failed: %08x\n", nsres);
453 return E_FAIL;
454 }
455 return S_OK;
456}
457
458static HRESULT WINAPI HTMLSelectElement_put_length(IHTMLSelectElement *iface, LONG v)
459{
460 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
461 nsresult nsres;
462
463 TRACE("(%p)->(%d)\n", This, v);
464
465 nsres = nsIDOMHTMLSelectElement_SetLength(This->nsselect, v);
466 if(NS_FAILED(nsres))
467 ERR("SetLength failed: %08x\n", nsres);
468
469 return S_OK;
470}
471
472static HRESULT WINAPI HTMLSelectElement_get_length(IHTMLSelectElement *iface, LONG *p)
473{
474 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
475 UINT32 length = 0;
476 nsresult nsres;
477
478 TRACE("(%p)->(%p)\n", This, p);
479
480 nsres = nsIDOMHTMLSelectElement_GetLength(This->nsselect, &length);
481 if(NS_FAILED(nsres))
482 ERR("GetLength failed: %08x\n", nsres);
483
484 *p = length;
485
486 TRACE("ret %d\n", *p);
487 return S_OK;
488}
489
490static HRESULT WINAPI HTMLSelectElement_get__newEnum(IHTMLSelectElement *iface, IUnknown **p)
491{
492 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
493 FIXME("(%p)->(%p)\n", This, p);
494 return E_NOTIMPL;
495}
496
497static HRESULT WINAPI HTMLSelectElement_item(IHTMLSelectElement *iface, VARIANT name,
498 VARIANT index, IDispatch **pdisp)
499{
500 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
501
502 TRACE("(%p)->(%s %s %p)\n", This, debugstr_variant(&name), debugstr_variant(&index), pdisp);
503
504 if(!pdisp)
505 return E_POINTER;
506 *pdisp = NULL;
507
508 if(V_VT(&name) == VT_I4) {
509 if(V_I4(&name) < 0)
510 return E_INVALIDARG;
511 return htmlselect_item(This, V_I4(&name), pdisp);
512 }
513
514 FIXME("Unsupported args\n");
515 return E_NOTIMPL;
516}
517
518static HRESULT WINAPI HTMLSelectElement_tags(IHTMLSelectElement *iface, VARIANT tagName,
519 IDispatch **pdisp)
520{
521 HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
522 FIXME("(%p)->(v %p)\n", This, pdisp);
523 return E_NOTIMPL;
524}
525
526static const IHTMLSelectElementVtbl HTMLSelectElementVtbl = {
527 HTMLSelectElement_QueryInterface,
528 HTMLSelectElement_AddRef,
529 HTMLSelectElement_Release,
530 HTMLSelectElement_GetTypeInfoCount,
531 HTMLSelectElement_GetTypeInfo,
532 HTMLSelectElement_GetIDsOfNames,
533 HTMLSelectElement_Invoke,
534 HTMLSelectElement_put_size,
535 HTMLSelectElement_get_size,
536 HTMLSelectElement_put_multiple,
537 HTMLSelectElement_get_multiple,
538 HTMLSelectElement_put_name,
539 HTMLSelectElement_get_name,
540 HTMLSelectElement_get_options,
541 HTMLSelectElement_put_onchange,
542 HTMLSelectElement_get_onchange,
543 HTMLSelectElement_put_selectedIndex,
544 HTMLSelectElement_get_selectedIndex,
545 HTMLSelectElement_get_type,
546 HTMLSelectElement_put_value,
547 HTMLSelectElement_get_value,
548 HTMLSelectElement_put_disabled,
549 HTMLSelectElement_get_disabled,
550 HTMLSelectElement_get_form,
551 HTMLSelectElement_add,
552 HTMLSelectElement_remove,
553 HTMLSelectElement_put_length,
554 HTMLSelectElement_get_length,
555 HTMLSelectElement_get__newEnum,
556 HTMLSelectElement_item,
557 HTMLSelectElement_tags
558};
559
560static inline HTMLSelectElement *impl_from_HTMLDOMNode(HTMLDOMNode *iface)
561{
562 return CONTAINING_RECORD(iface, HTMLSelectElement, element.node);
563}
564
565static HRESULT HTMLSelectElement_QI(HTMLDOMNode *iface, REFIID riid, void **ppv)
566{
567 HTMLSelectElement *This = impl_from_HTMLDOMNode(iface);
568
569 *ppv = NULL;
570
571 if(IsEqualGUID(&IID_IUnknown, riid)) {
572 TRACE("(%p)->(IID_IUnknown %p)\n", This, ppv);
573 *ppv = &This->IHTMLSelectElement_iface;
574 }else if(IsEqualGUID(&IID_IDispatch, riid)) {
575 TRACE("(%p)->(IID_IDispatch %p)\n", This, ppv);
576 *ppv = &This->IHTMLSelectElement_iface;
577 }else if(IsEqualGUID(&IID_IHTMLSelectElement, riid)) {
578 TRACE("(%p)->(IID_IHTMLSelectElement %p)\n", This, ppv);
579 *ppv = &This->IHTMLSelectElement_iface;
580 }
581
582 if(*ppv) {
583 IUnknown_AddRef((IUnknown*)*ppv);
584 return S_OK;
585 }
586
587 return HTMLElement_QI(&This->element.node, riid, ppv);
588}
589
590static HRESULT HTMLSelectElementImpl_put_disabled(HTMLDOMNode *iface, VARIANT_BOOL v)
591{
592 HTMLSelectElement *This = impl_from_HTMLDOMNode(iface);
593 return IHTMLSelectElement_put_disabled(&This->IHTMLSelectElement_iface, v);
594}
595
596static HRESULT HTMLSelectElementImpl_get_disabled(HTMLDOMNode *iface, VARIANT_BOOL *p)
597{
598 HTMLSelectElement *This = impl_from_HTMLDOMNode(iface);
599 return IHTMLSelectElement_get_disabled(&This->IHTMLSelectElement_iface, p);
600}
601
602#define DISPID_OPTIONCOL_0 MSHTML_DISPID_CUSTOM_MIN
603
604static HRESULT HTMLSelectElement_get_dispid(HTMLDOMNode *iface, BSTR name, DWORD flags, DISPID *dispid)
605{
606 const WCHAR *ptr;
607 DWORD idx = 0;
608
609 for(ptr = name; *ptr && isdigitW(*ptr); ptr++) {
610 idx = idx*10 + (*ptr-'0');
611 if(idx > MSHTML_CUSTOM_DISPID_CNT) {
612 WARN("too big idx\n");
613 return DISP_E_UNKNOWNNAME;
614 }
615 }
616 if(*ptr)
617 return DISP_E_UNKNOWNNAME;
618
619 *dispid = DISPID_OPTIONCOL_0 + idx;
620 return S_OK;
621}
622
623static HRESULT HTMLSelectElement_invoke(HTMLDOMNode *iface, DISPID id, LCID lcid, WORD flags, DISPPARAMS *params,
624 VARIANT *res, EXCEPINFO *ei, IServiceProvider *caller)
625{
626 HTMLSelectElement *This = impl_from_HTMLDOMNode(iface);
627
628 TRACE("(%p)->(%x %x %x %p %p %p %p)\n", This, id, lcid, flags, params, res, ei, caller);
629
630 switch(flags) {
631 case DISPATCH_PROPERTYGET: {
632 IDispatch *ret;
633 HRESULT hres;
634
635 hres = htmlselect_item(This, id-DISPID_OPTIONCOL_0, &ret);
636 if(FAILED(hres))
637 return hres;
638
639 if(ret) {
640 V_VT(res) = VT_DISPATCH;
641 V_DISPATCH(res) = ret;
642 }else {
643 V_VT(res) = VT_NULL;
644 }
645 break;
646 }
647
648 default:
649 FIXME("unimplemented flags %x\n", flags);
650 return E_NOTIMPL;
651 }
652
653 return S_OK;
654}
655
656static void HTMLSelectElement_traverse(HTMLDOMNode *iface, nsCycleCollectionTraversalCallback *cb)
657{
658 HTMLSelectElement *This = impl_from_HTMLDOMNode(iface);
659
660 if(This->nsselect)
661 note_cc_edge((nsISupports*)This->nsselect, "This->nsselect", cb);
662}
663
664static void HTMLSelectElement_unlink(HTMLDOMNode *iface)
665{
666 HTMLSelectElement *This = impl_from_HTMLDOMNode(iface);
667
668 if(This->nsselect) {
669 nsIDOMHTMLSelectElement *nsselect = This->nsselect;
670
671 This->nsselect = NULL;
672 nsIDOMHTMLSelectElement_Release(nsselect);
673 }
674}
675
676static const NodeImplVtbl HTMLSelectElementImplVtbl = {
677 HTMLSelectElement_QI,
678 HTMLElement_destructor,
679 HTMLElement_cpc,
680 HTMLElement_clone,
681 HTMLElement_handle_event,
682 HTMLElement_get_attr_col,
683 NULL,
684 NULL,
685 HTMLSelectElementImpl_put_disabled,
686 HTMLSelectElementImpl_get_disabled,
687 NULL,
688 NULL,
689 HTMLSelectElement_get_dispid,
690 HTMLSelectElement_invoke,
691 NULL,
692 HTMLSelectElement_traverse,
693 HTMLSelectElement_unlink
694};
695
696static const tid_t HTMLSelectElement_tids[] = {
697 HTMLELEMENT_TIDS,
698 IHTMLSelectElement_tid,
699 0
700};
701
702static dispex_static_data_t HTMLSelectElement_dispex = {
703 NULL,
704 DispHTMLSelectElement_tid,
705 NULL,
706 HTMLSelectElement_tids
707};
708
709HRESULT HTMLSelectElement_Create(HTMLDocumentNode *doc, nsIDOMHTMLElement *nselem, HTMLElement **elem)
710{
711 HTMLSelectElement *ret;
712 nsresult nsres;
713
714 ret = heap_alloc_zero(sizeof(HTMLSelectElement));
715 if(!ret)
716 return E_OUTOFMEMORY;
717
718 ret->IHTMLSelectElement_iface.lpVtbl = &HTMLSelectElementVtbl;
719 ret->element.node.vtbl = &HTMLSelectElementImplVtbl;
720
721 HTMLElement_Init(&ret->element, doc, nselem, &HTMLSelectElement_dispex);
722
723 nsres = nsIDOMHTMLElement_QueryInterface(nselem, &IID_nsIDOMHTMLSelectElement,
724 (void**)&ret->nsselect);
725 assert(nsres == NS_OK);
726
727 *elem = &ret->element;
728 return S_OK;
729}