зеркало из https://github.com/mozilla/gecko-dev.git
68 строки
2.0 KiB
C++
68 строки
2.0 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_PopoverData_h
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#define mozilla_dom_PopoverData_h
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#include "nsStringFwd.h"
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namespace mozilla::dom {
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// https://html.spec.whatwg.org/multipage/popover.html#attr-popover
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enum class PopoverState : uint8_t {
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None,
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Auto,
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Manual,
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};
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enum class PopoverVisibilityState : uint8_t {
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Hidden,
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Showing,
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};
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class PopoverData {
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public:
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PopoverData() = default;
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~PopoverData() = default;
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PopoverState GetPopoverState() const { return mState; }
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void SetPopoverState(PopoverState aState) { mState = aState; }
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PopoverVisibilityState GetPopoverVisibilityState() const {
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return mVisibilityState;
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}
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void SetPopoverVisibilityState(PopoverVisibilityState aVisibilityState) {
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mVisibilityState = aVisibilityState;
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}
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nsWeakPtr GetPreviouslyFocusedElement() const {
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return mPreviouslyFocusedElement;
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}
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void SetPreviouslyFocusedElement(nsWeakPtr aPreviouslyFocusedElement) {
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mPreviouslyFocusedElement = aPreviouslyFocusedElement;
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}
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bool HasPopoverInvoker() const { return mHasPopoverInvoker; }
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void SetHasPopoverInvoker(bool aHasPopoverInvoker) {
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mHasPopoverInvoker = aHasPopoverInvoker;
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}
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private:
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PopoverVisibilityState mVisibilityState = PopoverVisibilityState::Hidden;
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PopoverState mState = PopoverState::None;
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// Popover and dialog don't share mPreviouslyFocusedElement for there are
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// chances to lose the previously focused element.
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// See, https://github.com/whatwg/html/issues/9063
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nsWeakPtr mPreviouslyFocusedElement = nullptr;
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// https://html.spec.whatwg.org/multipage/popover.html#popover-invoker, also
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// see https://github.com/whatwg/html/issues/9168.
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bool mHasPopoverInvoker = false;
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};
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} // namespace mozilla::dom
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#endif
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