michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim: set expandtab shiftwidth=2 tabstop=2: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef _mozilla_a11y_style_h_
michael@0: #define _mozilla_a11y_style_h_
michael@0: 
michael@0: #include "mozilla/gfx/Types.h"
michael@0: #include "nsStyleContext.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace a11y {
michael@0: 
michael@0: class StyleInfo
michael@0: {
michael@0: public:
michael@0:   StyleInfo(dom::Element* aElement, nsIPresShell* aPresShell);
michael@0:   ~StyleInfo() { }
michael@0: 
michael@0:   void Display(nsAString& aValue);
michael@0:   void TextAlign(nsAString& aValue);
michael@0:   void TextIndent(nsAString& aValue);
michael@0:   void MarginLeft(nsAString& aValue) { Margin(css::eSideLeft, aValue); }
michael@0:   void MarginRight(nsAString& aValue) { Margin(css::eSideRight, aValue); }
michael@0:   void MarginTop(nsAString& aValue) { Margin(css::eSideTop, aValue); }
michael@0:   void MarginBottom(nsAString& aValue) { Margin(css::eSideBottom, aValue); }
michael@0: 
michael@0:   static void FormatColor(const nscolor& aValue, nsString& aFormattedValue);
michael@0:   static void FormatFontStyle(const nscoord& aValue, nsAString& aFormattedValue);
michael@0:   static void FormatTextDecorationStyle(uint8_t aValue, nsAString& aFormattedValue);
michael@0: 
michael@0: private:
michael@0:   StyleInfo() MOZ_DELETE;
michael@0:   StyleInfo(const StyleInfo&) MOZ_DELETE;
michael@0:   StyleInfo& operator = (const StyleInfo&) MOZ_DELETE;
michael@0: 
michael@0:   void Margin(css::Side aSide, nsAString& aValue);
michael@0: 
michael@0:   dom::Element* mElement;
michael@0:   nsRefPtr<nsStyleContext> mStyleContext;
michael@0: };
michael@0: 
michael@0: } // namespace a11y
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif