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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /dom/html/nsIRadioVisitor.h | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/html/nsIRadioVisitor.h')
-rw-r--r-- | dom/html/nsIRadioVisitor.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/dom/html/nsIRadioVisitor.h b/dom/html/nsIRadioVisitor.h new file mode 100644 index 0000000000..308d75170a --- /dev/null +++ b/dom/html/nsIRadioVisitor.h @@ -0,0 +1,48 @@ +/* -*- 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/. */ + +#ifndef nsIRadioVisitor_h___ +#define nsIRadioVisitor_h___ + +#include "nsISupports.h" + +namespace mozilla::dom { +class HTMLInputElement; +} // namespace mozilla::dom + +// IID for the nsIRadioControl interface +#define NS_IRADIOVISITOR_IID \ + { \ + 0xc6bed232, 0x1181, 0x4ab2, { \ + 0xa1, 0xda, 0x55, 0xc2, 0x13, 0x6d, 0xea, 0x3d \ + } \ + } + +/** + * This interface is used for the text control frame to store its value away + * into the content. + */ +class nsIRadioVisitor : public nsISupports { + public: + NS_DECLARE_STATIC_IID_ACCESSOR(NS_IRADIOVISITOR_IID) + + /** + * Visit a node in the tree. This is meant to be called on all radios in a + * group, sequentially. (Each radio group implementor may define + * sequentially in their own way, it just has to be the same every time.) + * Currently all radio groups are ordered in the order they appear in the + * document. Radio group implementors should honor the return value of the + * method and stop iterating if the return value is false. + * + * @param aRadio the radio button in question (must be nullptr and QI'able to + * nsIRadioControlElement) + */ + virtual bool Visit(mozilla::dom::HTMLInputElement* aRadio) = 0; +}; + +NS_DEFINE_STATIC_IID_ACCESSOR(nsIRadioVisitor, NS_IRADIOVISITOR_IID) + +#endif // nsIRadioVisitor_h___ |