зеркало из https://github.com/mozilla/gecko-dev.git
50 строки
1.4 KiB
C++
50 строки
1.4 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set expandtab shiftwidth=2 tabstop=2: */
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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_a11y_style_h_
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#define _mozilla_a11y_style_h_
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#include "mozilla/gfx/Types.h"
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#include "mozilla/ComputedStyle.h"
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namespace mozilla {
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namespace dom {
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class Element;
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} // namespace dom
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namespace a11y {
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class StyleInfo {
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public:
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explicit StyleInfo(dom::Element* aElement);
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~StyleInfo() {}
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already_AddRefed<nsAtom> Display();
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already_AddRefed<nsAtom> TextAlign();
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mozilla::LengthPercentage TextIndent();
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CSSCoord MarginLeft() { return Margin(eSideLeft); }
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CSSCoord MarginRight() { return Margin(eSideRight); }
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CSSCoord MarginTop() { return Margin(eSideTop); }
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CSSCoord MarginBottom() { return Margin(eSideBottom); }
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static void FormatColor(const nscolor& aValue, nsAString& aFormattedValue);
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static already_AddRefed<nsAtom> TextDecorationStyleToAtom(uint8_t aValue);
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private:
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StyleInfo() = delete;
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StyleInfo(const StyleInfo&) = delete;
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StyleInfo& operator=(const StyleInfo&) = delete;
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CSSCoord Margin(Side aSide);
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dom::Element* mElement;
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RefPtr<ComputedStyle> mComputedStyle;
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};
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} // namespace a11y
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} // namespace mozilla
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#endif
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