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/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc.
* All rights reserved.
* Copyright (C) 2013 Google Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_CSS_CSS_DEFAULT_STYLE_SHEETS_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_CSS_CSS_DEFAULT_STYLE_SHEETS_H_
#include "base/macros.h"
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/platform/heap/handle.h"
#include "third_party/blink/renderer/platform/wtf/allocator.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
namespace blink {
class Element;
class RuleSet;
class StyleSheetContents;
class CSSDefaultStyleSheets
: public GarbageCollectedFinalized<CSSDefaultStyleSheets> {
public:
CORE_EXPORT static CSSDefaultStyleSheets& Instance();
bool EnsureDefaultStyleSheetsForElement(const Element&);
void EnsureDefaultStyleSheetForFullscreen();
RuleSet* DefaultStyle() { return default_style_.Get(); }
RuleSet* DefaultQuirksStyle() { return default_quirks_style_.Get(); }
RuleSet* DefaultPrintStyle() { return default_print_style_.Get(); }
RuleSet* DefaultViewSourceStyle();
StyleSheetContents* EnsureMobileViewportStyleSheet();
StyleSheetContents* EnsureTelevisionViewportStyleSheet();
StyleSheetContents* EnsureXHTMLMobileProfileStyleSheet();
StyleSheetContents* DefaultStyleSheet() { return default_style_sheet_.Get(); }
StyleSheetContents* QuirksStyleSheet() { return quirks_style_sheet_.Get(); }
StyleSheetContents* SvgStyleSheet() { return svg_style_sheet_.Get(); }
StyleSheetContents* MathmlStyleSheet() { return mathml_style_sheet_.Get(); }
StyleSheetContents* MediaControlsStyleSheet() {
return media_controls_style_sheet_.Get();
}
StyleSheetContents* FullscreenStyleSheet() {
return fullscreen_style_sheet_.Get();
}
CORE_EXPORT void PrepareForLeakDetection();
// Media Controls UA stylesheet loading is handled by the media_controls
// module.
class CORE_EXPORT UAStyleSheetLoader {
public:
UAStyleSheetLoader() = default;
virtual ~UAStyleSheetLoader() = default;
virtual String GetUAStyleSheet() = 0;
DISALLOW_COPY_AND_ASSIGN(UAStyleSheetLoader);
};
CORE_EXPORT void SetMediaControlsStyleSheetLoader(
std::unique_ptr<UAStyleSheetLoader>);
CORE_EXPORT bool HasMediaControlsStyleSheetLoader() {
return media_controls_style_sheet_loader_.get();
}
void Trace(blink::Visitor*);
private:
CSSDefaultStyleSheets();
void InitializeDefaultStyles();
Member<RuleSet> default_style_;
Member<RuleSet> default_quirks_style_;
Member<RuleSet> default_print_style_;
Member<RuleSet> default_view_source_style_;
Member<StyleSheetContents> default_style_sheet_;
Member<StyleSheetContents> mobile_viewport_style_sheet_;
Member<StyleSheetContents> television_viewport_style_sheet_;
Member<StyleSheetContents> xhtml_mobile_profile_style_sheet_;
Member<StyleSheetContents> quirks_style_sheet_;
Member<StyleSheetContents> svg_style_sheet_;
Member<StyleSheetContents> mathml_style_sheet_;
Member<StyleSheetContents> media_controls_style_sheet_;
Member<StyleSheetContents> fullscreen_style_sheet_;
std::unique_ptr<UAStyleSheetLoader> media_controls_style_sheet_loader_;
DISALLOW_COPY_AND_ASSIGN(CSSDefaultStyleSheets);
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_CORE_CSS_CSS_DEFAULT_STYLE_SHEETS_H_