48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 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 "nsStyleContext.h"
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namespace mozilla {
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namespace a11y {
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class StyleInfo
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{
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public:
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StyleInfo(dom::Element* aElement, nsIPresShell* aPresShell);
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~StyleInfo() { }
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void Display(nsAString& aValue);
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void TextAlign(nsAString& aValue);
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void TextIndent(nsAString& aValue);
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void MarginLeft(nsAString& aValue) { Margin(eSideLeft, aValue); }
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void MarginRight(nsAString& aValue) { Margin(eSideRight, aValue); }
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void MarginTop(nsAString& aValue) { Margin(eSideTop, aValue); }
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void MarginBottom(nsAString& aValue) { Margin(eSideBottom, aValue); }
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static void FormatColor(const nscolor& aValue, nsString& aFormattedValue);
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static void FormatFontStyle(const nscoord& aValue, nsAString& aFormattedValue);
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static void FormatTextDecorationStyle(uint8_t aValue, nsAString& aFormattedValue);
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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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void Margin(Side aSide, nsAString& aValue);
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dom::Element* mElement;
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RefPtr<nsStyleContext> mStyleContext;
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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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