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mshtml: Fix inserting a hyperlink when text is already selected. 

There is no need to use cmd_insertLinkNoUI when we have the code to do 
most of the action anyway. Make use of the handy 
InsertLinkAroundSelection to insert the "a" element when not inserting 
at the caret and don't create a text node in this case because it is 
redundant.
oldstable
Rob Shearman 2008-02-08 12:17:10 +00:00 committed by Alexandre Julliard
parent 1991e9f940
commit 5209ed0c5e
1 changed files with 32 additions and 34 deletions
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66
dlls/mshtml/editor.c
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@ -1160,11 +1160,11 @@ static HRESULT exec_hyperlink(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in,
{
BSTR url = NULL;
INT ret;
nsAString ns_url;
PRBool insert_link_at_caret;
nsISelection *nsselection;
nsIDOMDocument *nsdoc;
nsresult nsres;
FIXME("%p, 0x%x, %p, %p\n", This, cmdexecopt, in, out);
TRACE("%p, 0x%x, %p, %p\n", This, cmdexecopt, in, out);
if (cmdexecopt == OLECMDEXECOPT_DONTPROMPTUSER)
{
@ -1186,29 +1186,23 @@ static HRESULT exec_hyperlink(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in,
if (!nsselection)
return E_FAIL;
nsAString_Init(&ns_url, url);
nsISelection_GetIsCollapsed(nsselection, &insert_link_at_caret);
if (insert_link_at_caret)
nsres = nsIWebNavigation_GetDocument(This->nscontainer->navigation, &nsdoc);
if(NS_SUCCEEDED(nsres))
{
static const WCHAR wszA[] = {'a',0};
static const WCHAR wszHref[] = {'h','r','e','f',0};
nsIHTMLEditor *html_editor;
nsIDOMDocument *nsdoc;
nsIDOMNode *text_node;
nsIDOMElement *anchor_elem;
nsIDOMNode *unused_node;
nsAString a_str;
nsAString href_str;
nsresult nsres;
nsres = nsIWebNavigation_GetDocument(This->nscontainer->navigation, &nsdoc);
if(NS_FAILED(nsres))
return E_FAIL;
nsAString ns_url;
PRBool insert_link_at_caret;
nsAString_Init(&a_str, wszA);
nsAString_Init(&href_str, wszHref);
nsAString_Init(&ns_url, url);
/* create an element for the link */
nsIDOMDocument_CreateElement(nsdoc, &a_str, &anchor_elem);
@ -1217,44 +1211,48 @@ static HRESULT exec_hyperlink(HTMLDocument *This, DWORD cmdexecopt, VARIANT *in,
nsAString_Finish(&href_str);
nsAString_Finish(&a_str);
/* create an element with text of URL */
nsIDOMDocument_CreateTextNode(nsdoc, &ns_url, (nsIDOMText **)&text_node);
nsISelection_GetIsCollapsed(nsselection, &insert_link_at_caret);
/* wrap the <a> tags around the text element */
nsIDOMElement_AppendChild(anchor_elem, text_node, &unused_node);
nsIDOMNode_Release(text_node);
nsIDOMNode_Release(unused_node);
/* create an element with text of URL */
if (insert_link_at_caret)
{
nsIDOMDocument_CreateTextNode(nsdoc, &ns_url, (nsIDOMText **)&text_node);
/* wrap the <a> tags around the text element */
nsIDOMElement_AppendChild(anchor_elem, text_node, &unused_node);
nsIDOMNode_Release(text_node);
nsIDOMNode_Release(unused_node);
}
nsAString_Finish(&ns_url);
nsIEditor_QueryInterface(This->nscontainer->editor, &IID_nsIHTMLEditor, (void **)&html_editor);
if (html_editor)
{
/* add them to the document at the caret position */
nsres = nsIHTMLEditor_InsertElementAtSelection(html_editor, anchor_elem, FALSE);
if (insert_link_at_caret)
{
/* add them to the document at the caret position */
nsres = nsIHTMLEditor_InsertElementAtSelection(html_editor, anchor_elem, FALSE);
nsISelection_SelectAllChildren(nsselection, (nsIDOMNode*)anchor_elem);
}
else /* add them around the selection using the magic provided to us by nsIHTMLEditor */
nsres = nsIHTMLEditor_InsertLinkAroundSelection(html_editor, anchor_elem);
nsIHTMLEditor_Release(html_editor);
}
nsISelection_SelectAllChildren(nsselection, (nsIDOMNode*)anchor_elem);
nsIDOMElement_Release(anchor_elem);
nsIDOMDocument_Release(nsdoc);
}
else
{
nsICommandParams *nsparam = create_nscommand_params();
nsICommandParams_SetStringValue(nsparam, NSSTATE_ATTRIBUTE, &ns_url);
do_ns_command(This->nscontainer, NSCMD_INSERTLINKNOUI, nsparam);
nsICommandParams_Release(nsparam);
}
nsAString_Finish(&ns_url);
nsres = E_FAIL;
nsISelection_Release(nsselection);
if (cmdexecopt != OLECMDEXECOPT_DONTPROMPTUSER)
SysFreeString(url);
return S_OK;
TRACE("-- 0x%08x\n", nsres);
return nsres;
}
static HRESULT query_selall_status(HTMLDocument *This, OLECMD *cmd)