зеркало из https://github.com/mozilla/pjs.git
look into wrapper frames for inputs with :after and :before bug 15597 r/sr=dbaron
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4cb432b168
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60303543bc
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@ -2707,7 +2707,22 @@ nsGenericHTMLElement::GetFormControlFrameFor(nsIContent* aContent,
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if (frame) {
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nsIFormControlFrame* form_frame = nsnull;
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CallQueryInterface(frame, &form_frame);
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return form_frame;
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if (form_frame) {
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return form_frame;
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}
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// If we have generated content, the primary frame will be a
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// wrapper frame.. out real frame will be in its child list.
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for (frame->FirstChild(frame->GetPresContext(), nsnull, &frame);
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frame;
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frame = frame->GetNextSibling()) {
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CallQueryInterface(frame, &form_frame);
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if (form_frame) {
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return form_frame;
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}
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}
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NS_ERROR("Form control has a frame, but it's not a form frame");
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}
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return nsnull;
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