static HRESULT navigate_href(HTMLElement *element, nsAString *href_str, nsAString *target_str)
{
HTMLOuterWindow *window;
BOOL use_new_window;
const PRUnichar *href;
HRESULT hres;
window = get_target_window(element->node.doc->basedoc.window, target_str, &use_new_window);
if(!window) {
if(use_new_window) {
const PRUnichar *target;
nsAString_GetData(target_str, &target);
return navigate_href_new_window(element, href_str, target);
}else {
return S_OK;
}
}
nsAString_GetData(href_str, &href);
if(*href) {
hres = navigate_url(window, href, window->uri_nofrag, BINDING_NAVIGATED);
}else {
TRACE("empty href\n");
hres = S_OK;
}
IHTMLWindow2_Release(&window->base.IHTMLWindow2_iface);
return hres;
}
static BOOL is_elem_name(HTMLElement *elem, LPCWSTR name)
{
const PRUnichar *str;
nsAString nsstr, nsname;
BOOL ret = FALSE;
nsresult nsres;
static const PRUnichar nameW[] = {'n','a','m','e',0};
if(!elem->nselem)
return FALSE;
nsAString_Init(&nsstr, NULL);
nsIDOMHTMLElement_GetId(elem->nselem, &nsstr);
nsAString_GetData(&nsstr, &str);
if(!strcmpiW(str, name)) {
nsAString_Finish(&nsstr);
return TRUE;
}
nsAString_InitDepend(&nsname, nameW);
nsres = nsIDOMHTMLElement_GetAttribute(elem->nselem, &nsname, &nsstr);
nsAString_Finish(&nsname);
if(NS_SUCCEEDED(nsres)) {
nsAString_GetData(&nsstr, &str);
ret = !strcmpiW(str, name);
}
nsAString_Finish(&nsstr);
return ret;
}
static void process_meta_element(HTMLDocumentNode *doc, nsIDOMHTMLMetaElement *meta_element)
{
nsAString http_equiv_str, content_str;
nsresult nsres;
static const WCHAR x_ua_compatibleW[] = {'x','-','u','a','-','c','o','m','p','a','t','i','b','l','e',0};
nsAString_Init(&http_equiv_str, NULL);
nsAString_Init(&content_str, NULL);
nsres = nsIDOMHTMLMetaElement_GetHttpEquiv(meta_element, &http_equiv_str);
if(NS_SUCCEEDED(nsres))
nsres = nsIDOMHTMLMetaElement_GetContent(meta_element, &content_str);
if(NS_SUCCEEDED(nsres)) {
const PRUnichar *http_equiv, *content;
nsAString_GetData(&http_equiv_str, &http_equiv);
nsAString_GetData(&content_str, &content);
TRACE("%s: %s\n", debugstr_w(http_equiv), debugstr_w(content));
if(!strcmpiW(http_equiv, x_ua_compatibleW)) {
compat_mode_t document_mode;
if(parse_ua_compatible(content, &document_mode))
set_document_mode(doc, document_mode, TRUE);
else
FIXME("Unsupported document mode %s\n", debugstr_w(content));
}
}
nsAString_Finish(&http_equiv_str);
nsAString_Finish(&content_str);
}
static HRESULT navigate_anchor(HTMLAnchorElement *This)
{
nsAString href_str, target_str;
HTMLOuterWindow *window = NULL;
nsresult nsres;
HRESULT hres = E_FAIL;
static const WCHAR _parentW[] = {'p','a','r','e','n','t',0};
static const WCHAR _selfW[] = {'_','s','e','l','f',0};
static const WCHAR _topW[] = {'_','t','o','p',0};
nsAString_Init(&target_str, NULL);
nsres = nsIDOMHTMLAnchorElement_GetTarget(This->nsanchor, &target_str);
if(NS_SUCCEEDED(nsres)) {
const PRUnichar *target;
nsAString_GetData(&target_str, &target);
TRACE("target %s\n", debugstr_w(target));
if(*target && strcmpiW(target, _selfW)) {
if(!strcmpiW(target, _topW)) {
TRACE("target _top\n");
get_top_window(This->element.node.doc->basedoc.window, &window);
}else if(!strcmpiW(target, _parentW)) {
FIXME("Navigating to target _parent is not implemented\n");
nsAString_Finish(&target_str);
return S_OK;
}else {
HTMLOuterWindow *top_window;
get_top_window(This->element.node.doc->basedoc.window, &top_window);
hres = get_frame_by_name(top_window, target, TRUE, &window);
if(FAILED(hres) || !window) {
hres = navigate_anchor_window(This, target);
nsAString_Finish(&target_str);
return hres;
}
}
}
}
nsAString_Finish(&target_str);
nsAString_Init(&href_str, NULL);
nsres = nsIDOMHTMLAnchorElement_GetHref(This->nsanchor, &href_str);
if(NS_SUCCEEDED(nsres)) {
const PRUnichar *href;
nsAString_GetData(&href_str, &href);
if(*href) {
if(!window)
window = This->element.node.doc->basedoc.window;
hres = navigate_url(window, href, window->uri_nofrag, BINDING_NAVIGATED);
}else {
TRACE("empty href\n");
hres = S_OK;
}
}
nsAString_Finish(&href_str);
return hres;
}
static HRESULT get_doc_string(HTMLDocumentNode *This, char **str)
{
nsIDOMNode *nsnode;
LPCWSTR strw;
nsAString nsstr;
nsresult nsres;
if(!This->nsdoc) {
WARN("NULL nsdoc\n");
return E_UNEXPECTED;
}
nsres = nsIDOMHTMLDocument_QueryInterface(This->nsdoc, &IID_nsIDOMNode, (void**)&nsnode);
if(NS_FAILED(nsres)) {
ERR("Could not get nsIDOMNode failed: %08x\n", nsres);
return E_FAIL;
}
nsAString_Init(&nsstr, NULL);
nsnode_to_nsstring(nsnode, &nsstr);
nsIDOMNode_Release(nsnode);
nsAString_GetData(&nsstr, &strw);
TRACE("%s\n", debugstr_w(strw));
*str = heap_strdupWtoA(strw);
nsAString_Finish(&nsstr);
return S_OK;
}
static HRESULT WINAPI HTMLElement2_get_dir(IHTMLElement2 *iface, BSTR *p)
{
HTMLElement *This = HTMLELEM2_THIS(iface);
TRACE("(%p)->(%p)\n", This, p);
*p = NULL;
if(This->nselem) {
nsAString dir_str;
nsresult nsres;
nsAString_Init(&dir_str, NULL);
nsres = nsIDOMHTMLElement_GetDir(This->nselem, &dir_str);
if(NS_SUCCEEDED(nsres)) {
const PRUnichar *dir;
nsAString_GetData(&dir_str, &dir);
if(*dir)
*p = SysAllocString(dir);
}else {
ERR("GetDir failed: %08x\n", nsres);
}
nsAString_Finish(&dir_str);
}
TRACE("ret %s\n", debugstr_w(*p));
return S_OK;
}
static HRESULT return_nscolor(nsresult nsres, nsAString *nsstr, VARIANT *p)
{
const PRUnichar *color;
if(NS_FAILED(nsres)) {
ERR("failed: %08x\n", nsres);
nsAString_Finish(nsstr);
return E_FAIL;
}
nsAString_GetData(nsstr, &color);
if(*color == '#') {
V_VT(p) = VT_I4;
V_I4(p) = strtolW(color+1, NULL, 16);
}else {
V_VT(p) = VT_BSTR;
V_BSTR(p) = SysAllocString(color);
if(!V_BSTR(p)) {
nsAString_Finish(nsstr);
return E_OUTOFMEMORY;
}
}
nsAString_Finish(nsstr);
TRACE("ret %s\n", debugstr_variant(p));
return S_OK;
}
static nsresult NSAPI handle_htmlevent(nsIDOMEventListener *iface, nsIDOMEvent *event)
{
NSContainer *This = NSEVENTLIST_THIS(iface)->This;
const PRUnichar *type;
nsIDOMEventTarget *event_target;
nsIDOMNode *nsnode;
nsAString type_str;
eventid_t eid;
nsresult nsres;
nsAString_Init(&type_str, NULL);
nsIDOMEvent_GetType(event, &type_str);
nsAString_GetData(&type_str, &type);
eid = str_to_eid(type);
nsAString_Finish(&type_str);
nsres = nsIDOMEvent_GetTarget(event, &event_target);
if(NS_FAILED(nsres) || !event_target) {
ERR("GetEventTarget failed: %08x\n", nsres);
return NS_OK;
}
nsres = nsIDOMEventTarget_QueryInterface(event_target, &IID_nsIDOMNode, (void**)&nsnode);
nsIDOMEventTarget_Release(event_target);
if(NS_FAILED(nsres)) {
ERR("Could not get nsIDOMNode: %08x\n", nsres);
return NS_OK;
}
fire_event(This->doc, eid, nsnode);
nsIDOMNode_Release(nsnode);
return NS_OK;
}
static HRESULT WINAPI HTMLImgElement_get_src(IHTMLImgElement *iface, BSTR *p)
{
HTMLImgElement *This = impl_from_IHTMLImgElement(iface);
const PRUnichar *src;
nsAString src_str;
nsresult nsres;
HRESULT hres = S_OK;
static const WCHAR blockedW[] = {'B','L','O','C','K','E','D',':',':',0};
TRACE("(%p)->(%p)\n", This, p);
nsAString_Init(&src_str, NULL);
nsres = nsIDOMHTMLImageElement_GetSrc(This->nsimg, &src_str);
if(NS_SUCCEEDED(nsres)) {
nsAString_GetData(&src_str, &src);
if(!strncmpiW(src, blockedW, sizeof(blockedW)/sizeof(WCHAR)-1)) {
TRACE("returning BLOCKED::\n");
*p = SysAllocString(blockedW);
if(!*p)
hres = E_OUTOFMEMORY;
}else {
hres = nsuri_to_url(src, TRUE, p);
}
}else {
ERR("GetSrc failed: %08x\n", nsres);
hres = E_FAIL;
}
nsAString_Finish(&src_str);
return hres;
}
static HRESULT WINAPI HTMLSelectElement_get_name(IHTMLSelectElement *iface, BSTR *p)
{
HTMLSelectElement *This = impl_from_IHTMLSelectElement(iface);
nsAString name_str;
const PRUnichar *name = NULL;
nsresult nsres;
TRACE("(%p)->(%p)\n", This, p);
nsAString_Init(&name_str, NULL);
nsres = nsIDOMHTMLSelectElement_GetName(This->nsselect, &name_str);
if(NS_SUCCEEDED(nsres)) {
static const WCHAR wszGarbage[] = {'g','a','r','b','a','g','e',0};
nsAString_GetData(&name_str, &name);
/*
* Native never returns empty string here. If an element has no name,
* name of previous element or ramdom data is returned.
*/
*p = SysAllocString(*name ? name : wszGarbage);
}else {
ERR("GetName failed: %08x\n", nsres);
}
nsAString_Finish(&name_str);
TRACE("name=%s\n", debugstr_w(*p));
return S_OK;
}
static HRESULT WINAPI HTMLInputElement_get_name(IHTMLInputElement *iface, BSTR *p)
{
HTMLInputElement *This = HTMLINPUT_THIS(iface);
nsAString name_str;
const PRUnichar *name;
nsresult nsres;
TRACE("(%p)->(%p)\n", This, p);
nsAString_Init(&name_str, NULL);
nsres = nsIDOMHTMLInputElement_GetName(This->nsinput, &name_str);
if(NS_SUCCEEDED(nsres)) {
nsAString_GetData(&name_str, &name);
*p = SysAllocString(name);
}else {
ERR("GetName failed: %08x\n", nsres);
return E_FAIL;
}
nsAString_Finish(&name_str);
TRACE("name=%s\n", debugstr_w(*p));
return S_OK;
}
static HRESULT WINAPI HTMLBodyElement_get_text(IHTMLBodyElement *iface, VARIANT *p)
{
HTMLBodyElement *This = impl_from_IHTMLBodyElement(iface);
nsAString text;
nsresult nsres;
HRESULT hres;
TRACE("(%p)->(%p)\n", This, p);
nsAString_Init(&text, NULL);
nsres = nsIDOMHTMLBodyElement_GetText(This->nsbody, &text);
if(NS_SUCCEEDED(nsres)) {
const PRUnichar *color;
nsAString_GetData(&text, &color);
V_VT(p) = VT_BSTR;
hres = nscolor_to_str(color, &V_BSTR(p));
}else {
ERR("GetText failed: %08x\n", nsres);
hres = E_FAIL;
}
nsAString_Finish(&text);
return hres;
}
static HRESULT WINAPI HTMLObjectElement_get_height(IHTMLObjectElement *iface, VARIANT *p)
{
HTMLObjectElement *This = impl_from_IHTMLObjectElement(iface);
nsAString height_str;
nsresult nsres;
HRESULT hres;
TRACE("(%p)->(%p)\n", This, p);
nsAString_Init(&height_str, NULL);
nsres = nsIDOMHTMLObjectElement_GetHeight(This->nsobject, &height_str);
if(NS_SUCCEEDED(nsres)) {
const PRUnichar *height;
nsAString_GetData(&height_str, &height);
V_VT(p) = VT_BSTR;
V_BSTR(p) = SysAllocString(height);
hres = V_BSTR(p) ? S_OK : E_OUTOFMEMORY;
}else {
ERR("GetHeight failed: %08x\n", nsres);
hres = E_FAIL;
}
nsAString_Finish(&height_str);
return hres;
}
static HRESULT WINAPI HTMLDOMNode_get_nodeName(IHTMLDOMNode *iface, BSTR *p)
{
HTMLDOMNode *This = impl_from_IHTMLDOMNode(iface);
TRACE("(%p)->(%p)\n", This, p);
*p = NULL;
if(This->nsnode) {
nsAString name_str;
const PRUnichar *name;
nsresult nsres;
nsAString_Init(&name_str, NULL);
nsres = nsIDOMNode_GetNodeName(This->nsnode, &name_str);
if(NS_SUCCEEDED(nsres)) {
nsAString_GetData(&name_str, &name);
*p = SysAllocString(name);
}else {
ERR("GetNodeName failed: %08x\n", nsres);
}
nsAString_Finish(&name_str);
}
return S_OK;
}
static HRESULT navigate_anchor_window(HTMLAnchorElement *This, const WCHAR *target)
{
nsAString href_str;
IUri *uri;
nsresult nsres;
HRESULT hres;
nsAString_Init(&href_str, NULL);
nsres = nsIDOMHTMLAnchorElement_GetHref(This->nsanchor, &href_str);
if(NS_SUCCEEDED(nsres)) {
const PRUnichar *href;
nsAString_GetData(&href_str, &href);
hres = create_relative_uri(This->element.node.doc->basedoc.window, href, &uri);
}else {
ERR("Could not get anchor href: %08x\n", nsres);
hres = E_FAIL;
}
nsAString_Finish(&href_str);
if(FAILED(hres))
return hres;
hres = navigate_new_window(This->element.node.doc->basedoc.window, uri, target, NULL);
IUri_Release(uri);
return hres;
}
static void get_font_size(HTMLDocument *This, WCHAR *ret)
{
nsISelection *nsselection = get_ns_selection(This);
nsIDOMHTMLElement *elem = NULL;
nsIDOMNode *node = NULL, *tmp_node;
nsAString tag_str;
LPCWSTR tag;
UINT16 node_type;
nsresult nsres;
*ret = 0;
if(!nsselection)
return;
nsISelection_GetFocusNode(nsselection, &node);
nsISelection_Release(nsselection);
while(node) {
nsres = nsIDOMNode_GetNodeType(node, &node_type);
if(NS_FAILED(nsres) || node_type == DOCUMENT_NODE)
break;
if(node_type == ELEMENT_NODE) {
nsIDOMNode_QueryInterface(node, &IID_nsIDOMHTMLElement, (void**)&elem);
nsAString_Init(&tag_str, NULL);
nsIDOMHTMLElement_GetTagName(elem, &tag_str);
nsAString_GetData(&tag_str, &tag);
if(!strcmpiW(tag, fontW)) {
nsAString val_str;
const PRUnichar *val;
TRACE("found font tag %p\n", elem);
get_elem_attr_value(elem, sizeW, &val_str, &val);
if(*val) {
TRACE("found size %s\n", debugstr_w(val));
strcpyW(ret, val);
}
nsAString_Finish(&val_str);
}
nsAString_Finish(&tag_str);
nsIDOMHTMLElement_Release(elem);
}
if(*ret)
break;
tmp_node = node;
nsIDOMNode_GetParentNode(node, &node);
nsIDOMNode_Release(tmp_node);
}
if(node)
nsIDOMNode_Release(node);
}
static HRESULT WINAPI HTMLTableRow_get_bgColor(IHTMLTableRow *iface, VARIANT *p)
{
HTMLTableRow *This = impl_from_IHTMLTableRow(iface);
nsAString strColor;
nsresult nsres;
HRESULT hres;
const PRUnichar *color;
TRACE("(%p)->(%p)\n", This, p);
nsAString_Init(&strColor, NULL);
nsres = nsIDOMHTMLTableRowElement_GetBgColor(This->nsrow, &strColor);
if(NS_SUCCEEDED(nsres)) {
nsAString_GetData(&strColor, &color);
V_VT(p) = VT_BSTR;
hres = nscolor_to_str(color, &V_BSTR(p));
}else {
ERR("SetBgColor failed: %08x\n", nsres);
hres = E_FAIL;
}
nsAString_Finish(&strColor);
return hres;
}
static HRESULT WINAPI HTMLBodyElement_get_background(IHTMLBodyElement *iface, BSTR *p)
{
HTMLBodyElement *This = impl_from_IHTMLBodyElement(iface);
nsAString background_str;
nsresult nsres;
TRACE("(%p)->(%p)\n", This, p);
nsAString_Init(&background_str, NULL);
nsres = nsIDOMHTMLBodyElement_GetBackground(This->nsbody, &background_str);
if(NS_SUCCEEDED(nsres)) {
const PRUnichar *background;
nsAString_GetData(&background_str, &background);
*p = *background ? SysAllocString(background) : NULL;
}else {
ERR("GetBackground failed: %08x\n", nsres);
*p = NULL;
}
nsAString_Finish(&background_str);
TRACE("*p = %s\n", debugstr_w(*p));
return S_OK;
}
static HRESULT navigate_anchor(HTMLAnchorElement *This)
{
nsAString href_str, target_str;
HTMLOuterWindow *window;
BOOL use_new_window;
nsresult nsres;
HRESULT hres = E_FAIL;
nsAString_Init(&target_str, NULL);
nsres = nsIDOMHTMLAnchorElement_GetTarget(This->nsanchor, &target_str);
if(NS_FAILED(nsres))
return E_FAIL;
window = get_target_window(This->element.node.doc->basedoc.window, &target_str, &use_new_window);
if(!window && use_new_window) {
const PRUnichar *target;
nsAString_GetData(&target_str, &target);
hres = navigate_anchor_window(This, target);
nsAString_Finish(&target_str);
return hres;
}
nsAString_Finish(&target_str);
if(!window)
return S_OK;
nsAString_Init(&href_str, NULL);
nsres = nsIDOMHTMLAnchorElement_GetHref(This->nsanchor, &href_str);
if(NS_SUCCEEDED(nsres)) {
const PRUnichar *href;
nsAString_GetData(&href_str, &href);
if(*href) {
hres = navigate_url(window, href, window->uri_nofrag, BINDING_NAVIGATED);
}else {
TRACE("empty href\n");
hres = S_OK;
}
}
nsAString_Finish(&href_str);
IHTMLWindow2_Release(&window->base.IHTMLWindow2_iface);
return hres;
}
static nsresult NSAPI nsTooltipTextProvider_GetNodeText(nsITooltipTextProvider *iface,
nsIDOMNode *aNode, PRUnichar **aText, PRBool *_retval)
{
nsIDOMHTMLElement *nselem;
nsIDOMNode *node = aNode, *parent;
nsAString title_str;
const PRUnichar *title = NULL;
nsresult nsres;
TRACE("(%p %p %p)\n", aNode, aText, _retval);
*aText = NULL;
nsAString_Init(&title_str, NULL);
do {
nsres = nsIDOMNode_QueryInterface(node, &IID_nsIDOMHTMLElement, (void**)&nselem);
if(NS_SUCCEEDED(nsres)) {
title = NULL;
nsIDOMHTMLElement_GetTitle(nselem, &title_str);
nsIDOMHTMLElement_Release(nselem);
nsAString_GetData(&title_str, &title);
if(title && *title) {
if(node != aNode)
nsIDOMNode_Release(node);
break;
}
}
nsres = nsIDOMNode_GetParentNode(node, &parent);
if(NS_FAILED(nsres))
parent = NULL;
if(node != aNode)
nsIDOMNode_Release(node);
node = parent;
} while(node);
if(title && *title) {
int size = (strlenW(title)+1)*sizeof(PRUnichar);
*aText = nsalloc(size);
memcpy(*aText, title, size);
TRACE("aText = %s\n", debugstr_w(*aText));
*_retval = TRUE;
}else {
*_retval = FALSE;
}
nsAString_Finish(&title_str);
return NS_OK;
}
static void nscolor_to_variant(const nsAString *nsstr, VARIANT *p)
{
const PRUnichar *color;
nsAString_GetData(nsstr, &color);
if(*color == '#') {
V_VT(p) = VT_I4;
V_I4(p) = strtolW(color+1, NULL, 16);
}else {
V_VT(p) = VT_BSTR;
V_BSTR(p) = SysAllocString(color);
}
}
static HRESULT navigate_anchor(HTMLAnchorElement *This)
{
nsAString href_str, target_str;
nsresult nsres;
HRESULT hres;
nsAString_Init(&target_str, NULL);
nsres = nsIDOMHTMLAnchorElement_GetTarget(This->nsanchor, &target_str);
if(NS_SUCCEEDED(nsres)) {
const PRUnichar *target;
nsAString_GetData(&target_str, &target);
if(*target) {
FIXME("Navigating to target %s is not implemented\n", debugstr_w(target));
nsAString_Finish(&target_str);
return S_OK;
}
}
nsAString_Finish(&target_str);
nsAString_Init(&href_str, NULL);
nsres = nsIDOMHTMLAnchorElement_GetHref(This->nsanchor, &href_str);
if(NS_SUCCEEDED(nsres)) {
const PRUnichar *href;
nsAString_GetData(&href_str, &href);
if(*href) {
HTMLWindow *window = This->element.node.doc->basedoc.window;
hres = navigate_url(window, href, window->url);
}else {
TRACE("empty href\n");
hres = S_OK;
}
}
nsAString_Finish(&href_str);
return hres;
}
static HRESULT navigate_href_new_window(HTMLElement *element, nsAString *href_str, const WCHAR *target)
{
const PRUnichar *href;
IUri *uri;
HRESULT hres;
nsAString_GetData(href_str, &href);
hres = create_relative_uri(element->node.doc->basedoc.window, href, &uri);
if(FAILED(hres))
return hres;
hres = navigate_new_window(element->node.doc->basedoc.window, uri, target, NULL, NULL);
IUri_Release(uri);
return hres;
}
HTMLOuterWindow *get_target_window(HTMLOuterWindow *window, nsAString *target_str, BOOL *use_new_window)
{
HTMLOuterWindow *top_window, *ret_window;
const PRUnichar *target;
HRESULT hres;
static const WCHAR _parentW[] = {'_','p','a','r','e','n','t',0};
static const WCHAR _selfW[] = {'_','s','e','l','f',0};
static const WCHAR _topW[] = {'_','t','o','p',0};
*use_new_window = FALSE;
nsAString_GetData(target_str, &target);
TRACE("%s\n", debugstr_w(target));
if(!*target || !strcmpiW(target, _selfW)) {
IHTMLWindow2_AddRef(&window->base.IHTMLWindow2_iface);
return window;
}
if(!strcmpiW(target, _topW)) {
get_top_window(window, &top_window);
IHTMLWindow2_AddRef(&top_window->base.IHTMLWindow2_iface);
return top_window;
}
if(!strcmpiW(target, _parentW)) {
if(!window->parent) {
WARN("Window has no parent, treat as self\n");
IHTMLWindow2_AddRef(&window->base.IHTMLWindow2_iface);
return window;
}
IHTMLWindow2_AddRef(&window->parent->base.IHTMLWindow2_iface);
return window->parent;
}
get_top_window(window, &top_window);
hres = get_frame_by_name(top_window, target, TRUE, &ret_window);
if(FAILED(hres) || !ret_window) {
*use_new_window = TRUE;
return NULL;
}
IHTMLWindow2_AddRef(&ret_window->base.IHTMLWindow2_iface);
return ret_window;
}
static void remove_child_attr(nsIDOMElement *elem, LPCWSTR tag, nsAString *attr_str)
{
cpp_bool has_children;
UINT32 child_cnt, i;
nsIDOMNode *child_node;
nsIDOMNodeList *node_list;
UINT16 node_type;
nsIDOMElement_HasChildNodes(elem, &has_children);
if(!has_children)
return;
nsIDOMElement_GetChildNodes(elem, &node_list);
nsIDOMNodeList_GetLength(node_list, &child_cnt);
for(i=0; i<child_cnt; i++) {
nsIDOMNodeList_Item(node_list, i, &child_node);
nsIDOMNode_GetNodeType(child_node, &node_type);
if(node_type == ELEMENT_NODE) {
nsIDOMElement *child_elem;
nsAString tag_str;
const PRUnichar *ctag;
nsIDOMNode_QueryInterface(child_node, &IID_nsIDOMElement, (void**)&child_elem);
nsAString_Init(&tag_str, NULL);
nsIDOMElement_GetTagName(child_elem, &tag_str);
nsAString_GetData(&tag_str, &ctag);
if(!strcmpiW(ctag, tag))
/* FIXME: remove node if there are no more attributes */
nsIDOMElement_RemoveAttribute(child_elem, attr_str);
nsAString_Finish(&tag_str);
remove_child_attr(child_elem, tag, attr_str);
nsIDOMElement_Release(child_elem);
}
nsIDOMNode_Release(child_node);
}
nsIDOMNodeList_Release(node_list);
}
static HRESULT WINAPI HTMLFrameBase_get_marginHeight(IHTMLFrameBase *iface, VARIANT *p)
{
HTMLFrameBase *This = impl_from_IHTMLFrameBase(iface);
nsAString nsstr;
nsresult nsres;
HRESULT hres = S_OK;
TRACE("(%p)->(%p)\n", This, p);
nsAString_Init(&nsstr, NULL);
if(This->nsframe)
nsres = nsIDOMHTMLFrameElement_GetMarginHeight(This->nsframe, &nsstr);
else
nsres = nsIDOMHTMLIFrameElement_GetMarginHeight(This->nsiframe, &nsstr);
if(NS_SUCCEEDED(nsres)) {
const PRUnichar *str, *end;
nsAString_GetData(&nsstr, &str);
if(*str) {
BSTR ret;
end = strstrW(str, pxW);
if(!end)
end = str+strlenW(str);
ret = SysAllocStringLen(str, end-str);
if(ret) {
V_VT(p) = VT_BSTR;
V_BSTR(p) = ret;
}else {
hres = E_OUTOFMEMORY;
}
}else {
V_VT(p) = VT_BSTR;
V_BSTR(p) = NULL;
}
}else {
ERR("SetMarginHeight failed: %08x\n", nsres);
hres = E_FAIL;
}
nsAString_Finish(&nsstr);
return hres;
}
static nsresult NSAPI handle_htmlevent(nsIDOMEventListener *iface, nsIDOMEvent *event)
{
nsEventListener *This = impl_from_nsIDOMEventListener(iface);
HTMLDocumentNode *doc = This->This->doc;
const PRUnichar *type;
nsIDOMEventTarget *event_target;
nsIDOMNode *nsnode;
nsAString type_str;
eventid_t eid;
nsresult nsres;
TRACE("%p\n", This->This);
if(!doc) {
WARN("NULL doc\n");
return NS_OK;
}
nsAString_Init(&type_str, NULL);
nsIDOMEvent_GetType(event, &type_str);
nsAString_GetData(&type_str, &type);
eid = str_to_eid(type);
nsAString_Finish(&type_str);
nsres = nsIDOMEvent_GetTarget(event, &event_target);
if(NS_FAILED(nsres) || !event_target) {
ERR("GetEventTarget failed: %08x\n", nsres);
return NS_OK;
}
nsres = nsIDOMEventTarget_QueryInterface(event_target, &IID_nsIDOMNode, (void**)&nsnode);
nsIDOMEventTarget_Release(event_target);
if(NS_FAILED(nsres)) {
ERR("Could not get nsIDOMNode: %08x\n", nsres);
return NS_OK;
}
fire_event(doc, eid, TRUE, nsnode, event, NULL);
nsIDOMNode_Release(nsnode);
return NS_OK;
}
static HRESULT nsstr_to_truncated_bstr(const nsAString *nsstr, BSTR *ret_ptr)
{
const PRUnichar *str, *ptr, *end = NULL;
BSTR ret;
nsAString_GetData(nsstr, &str);
for(ptr = str; isdigitW(*ptr); ptr++);
if(*ptr == '.') {
for(end = ptr++; isdigitW(*ptr); ptr++);
if(*ptr)
end = NULL;
}
ret = end ? SysAllocStringLen(str, end-str) : SysAllocString(str);
*ret_ptr = ret;
return ret ? S_OK : E_OUTOFMEMORY;
}
static HRESULT WINAPI HTMLElementCollection_tags(IHTMLElementCollection *iface,
VARIANT tagName, IDispatch **pdisp)
{
HTMLElementCollection *This = impl_from_IHTMLElementCollection(iface);
DWORD i;
nsAString tag_str;
const PRUnichar *tag;
elem_vector_t buf = {NULL, 0, 8};
if(V_VT(&tagName) != VT_BSTR) {
WARN("Invalid arg\n");
return DISP_E_MEMBERNOTFOUND;
}
TRACE("(%p)->(%s %p)\n", This, debugstr_w(V_BSTR(&tagName)), pdisp);
buf.buf = heap_alloc(buf.size*sizeof(HTMLElement*));
nsAString_Init(&tag_str, NULL);
for(i=0; i<This->len; i++) {
if(!This->elems[i]->nselem)
continue;
nsIDOMHTMLElement_GetTagName(This->elems[i]->nselem, &tag_str);
nsAString_GetData(&tag_str, &tag);
if(CompareStringW(LOCALE_SYSTEM_DEFAULT, NORM_IGNORECASE, tag, -1,
V_BSTR(&tagName), -1) == CSTR_EQUAL) {
node_addref(&This->elems[i]->node);
elem_vector_add(&buf, This->elems[i]);
}
}
nsAString_Finish(&tag_str);
elem_vector_normalize(&buf);
TRACE("fount %d tags\n", buf.len);
*pdisp = (IDispatch*)HTMLElementCollection_Create(buf.buf, buf.len);
return S_OK;
}
static HRESULT WINAPI HTMLScriptElement_get_type(IHTMLScriptElement *iface, BSTR *p)
{
HTMLScriptElement *This = impl_from_IHTMLScriptElement(iface);
const PRUnichar *nstype;
nsAString nstype_str;
nsresult nsres;
TRACE("(%p)->(%p)\n", This, p);
nsAString_Init(&nstype_str, NULL);
nsres = nsIDOMHTMLScriptElement_GetType(This->nsscript, &nstype_str);
if(NS_FAILED(nsres))
ERR("GetType failed: %08x\n", nsres);
nsAString_GetData(&nstype_str, &nstype);
*p = *nstype ? SysAllocString(nstype) : NULL;
nsAString_Finish(&nstype_str);
return S_OK;
}
