From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- dom/xul/XULTextElement.cpp | 49 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 dom/xul/XULTextElement.cpp (limited to 'dom/xul/XULTextElement.cpp') diff --git a/dom/xul/XULTextElement.cpp b/dom/xul/XULTextElement.cpp new file mode 100644 index 0000000000..04edfabc09 --- /dev/null +++ b/dom/xul/XULTextElement.cpp @@ -0,0 +1,49 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "mozilla/dom/Element.h" +#include "mozilla/dom/ToJSValue.h" +#include "nsCOMPtr.h" +#include "nsChangeHint.h" +#include "nsIContent.h" +#include "nsPresContext.h" +#include "nsIScrollableFrame.h" +#include "mozilla/dom/MutationEventBinding.h" +#include "mozilla/dom/XULTextElement.h" +#include "mozilla/dom/XULTextElementBinding.h" + +namespace mozilla::dom { + +nsChangeHint XULTextElement::GetAttributeChangeHint(const nsAtom* aAttribute, + int32_t aModType) const { + const bool reframe = [&] { + if (aAttribute == nsGkAtoms::value) { + // If we have an accesskey we need to recompute our -moz-label-content. + // Otherwise this is handled by either the attribute text node, or + // nsTextBoxFrame for crop="center". + return aModType == MutationEvent_Binding::ADDITION || + aModType == MutationEvent_Binding::REMOVAL || + HasAttr(nsGkAtoms::accesskey); + } + if (aAttribute == nsGkAtoms::crop || aAttribute == nsGkAtoms::accesskey) { + // value attr + crop="center" still uses nsTextBoxFrame. accesskey + // requires reframing as per the above comment. + return HasAttr(nsGkAtoms::value); + } + return false; + }(); + if (reframe) { + return nsChangeHint_ReconstructFrame; + } + return nsXULElement::GetAttributeChangeHint(aAttribute, aModType); +} + +JSObject* XULTextElement::WrapNode(JSContext* aCx, + JS::Handle aGivenProto) { + return XULTextElement_Binding::Wrap(aCx, this, aGivenProto); +} + +} // namespace mozilla::dom -- cgit v1.2.3