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Move caret to text position with rt click. b=181547, r=rods, sr=sfraser

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cmanske%netscape.com 2002-11-30 18:59:34 +00:00
parent 9e32208e77
commit 6d49c2f2a3
1 changed files with 21 additions and 9 deletions
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30
editor/libeditor/html/nsHTMLEditorMouseListener.cpp
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@ -179,15 +179,27 @@ nsHTMLEditorMouseListener::MouseDown(nsIDOMEvent* aMouseEvent)
PRBool elementIsLink = PR_FALSE;
if (!element)
{
// Get enclosing link if in text so we can select the link
//XXX Although I'd prefer to not select a link on context click,
// logic to place caret within a textnode is complicated and hidden
// in nsFrame code which is never reached during context-click processing
nsCOMPtr<nsIDOMElement> linkElement;
res = htmlEditor->GetElementOrParentByTagName(NS_LITERAL_STRING("href"), node, getter_AddRefs(linkElement));
if (NS_FAILED(res)) return res;
if (linkElement)
element = linkElement;
if (isContextClick)
{
// Set the selection to the point under the mouse cursor:
nsCOMPtr<nsIDOMNode> parent;
if (NS_FAILED(uiEvent->GetRangeParent(getter_AddRefs(parent))))
return NS_ERROR_NULL_POINTER;
PRInt32 offset = 0;
if (NS_FAILED(uiEvent->GetRangeOffset(&offset)))
return NS_ERROR_NULL_POINTER;
selection->Collapse(parent, offset);
}
else
{
// Get enclosing link if in text so we can select the link
nsCOMPtr<nsIDOMElement> linkElement;
res = htmlEditor->GetElementOrParentByTagName(NS_LITERAL_STRING("href"), node, getter_AddRefs(linkElement));
if (NS_FAILED(res)) return res;
if (linkElement)
element = linkElement;
}
}
// Select entire element clicked on if NOT within an existing selection
// and not the entire body, or table-related elements