gecko/accessible/src/base/StyleInfo.h

78 lines
2.8 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:expandtab:shiftwidth=2:tabstop=2: */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2012
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Alexander Surkov <surkov.alexander@gmail.com> (original author)
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _mozilla_a11y_style_h_
#define _mozilla_a11y_style_h_
#include "mozilla/gfx/Types.h"
#include "nsStyleContext.h"
namespace mozilla {
namespace a11y {
class StyleInfo
{
public:
StyleInfo(dom::Element* aElement, nsIPresShell* aPresShell);
~StyleInfo() { };
void Display(nsAString& aValue);
void TextAlign(nsAString& aValue);
void TextIndent(nsAString& aValue);
void MarginLeft(nsAString& aValue) { Margin(css::eSideLeft, aValue); }
void MarginRight(nsAString& aValue) { Margin(css::eSideRight, aValue); }
void MarginTop(nsAString& aValue) { Margin(css::eSideTop, aValue); }
void MarginBottom(nsAString& aValue) { Margin(css::eSideBottom, aValue); }
private:
StyleInfo() MOZ_DELETE;
StyleInfo(const StyleInfo&) MOZ_DELETE;
StyleInfo& operator = (const StyleInfo&) MOZ_DELETE;
void Margin(css::Side aSide, nsAString& aValue);
dom::Element* mElement;
nsRefPtr<nsStyleContext> mStyleContext;
};
} // namespace a11y
} // namespace mozilla
#endif