Hi,
I'm still working on this and ran into a new problem. I'd like to return the
elements in a list, but with additional metadata. Essentially an array with
objects.
My function now works like elementsFromPoint() and returns sequence<Element>
which is defined in source/release/dom/webidl/Document.webidl.
So instead of this:
[referenceToHtmlNode,referenceToHtmlNode,referenceToHtmlNode,referenceToHtmlNode]
I'd like my function to return something like this:
[{node:referenceToHtmlNode,number1:aNumber,number2:aNumber,number3:aNumber},
{node:referenceToHtmlNode,number1:aNumber,number2:aNumber,number3:aNumber},
{node:referenceToHtmlNode,number1:aNumber,number2:aNumber,number3:aNumber},
{node:referenceToHtmlNode,number1:aNumber,number2:aNumber,number3:aNumber}]
Actually even better would be an array of these arrays...
[[{node:referenceToHtmlNode,number1:aNumber,number2:aNumber,number3:aNumber},
{node:referenceToHtmlNode,number1:aNumber,number2:aNumber,number3:aNumber},
{node:referenceToHtmlNode,number1:aNumber,number2:aNumber,number3:aNumber},
{node:referenceToHtmlNode,number1:aNumber,number2:aNumber,number3:aNumber}],
[{node:referenceToHtmlNode,number1:aNumber,number2:aNumber,number3:aNumber},
{node:referenceToHtmlNode,number1:aNumber,number2:aNumber,number3:aNumber},
{node:referenceToHtmlNode,number1:aNumber,number2:aNumber,number3:aNumber},
{node:referenceToHtmlNode,number1:aNumber,number2:aNumber,number3:aNumber}],
[{node:referenceToHtmlNode,number1:aNumber,number2:aNumber,number3:aNumber},
{node:referenceToHtmlNode,number1:aNumber,number2:aNumber,number3:aNumber},
{node:referenceToHtmlNode,number1:aNumber,number2:aNumber,number3:aNumber},
{node:referenceToHtmlNode,number1:aNumber,number2:aNumber,number3:aNumber}]]
What kind of type would I use for this? I'd also have to change to the
corresponding type in nsDocument.cpp, currently it looks like this:
nsIDocument::myFunction(nsTArray<RefPtr<Element>>& aElements){
...
}
Hopefully you don't think it's a silly question!
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