chromium/third_party/blink/renderer/core/html/html_font_element.cc

/*
 * Copyright (C) 1999 Lars Knoll ([email protected])
 *           (C) 1999 Antti Koivisto ([email protected])
 *           (C) 2000 Simon Hausmann <[email protected]>
 * Copyright (C) 2003, 2006, 2008, 2010 Apple 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.
 */

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/351564777): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif

#include "third_party/blink/renderer/core/html/html_font_element.h"

#include "third_party/blink/renderer/core/css/css_property_names.h"
#include "third_party/blink/renderer/core/css/css_property_value_set.h"
#include "third_party/blink/renderer/core/css/css_value_list.h"
#include "third_party/blink/renderer/core/css/css_value_pool.h"
#include "third_party/blink/renderer/core/css/parser/css_parser.h"
#include "third_party/blink/renderer/core/css_value_keywords.h"
#include "third_party/blink/renderer/core/dom/document.h"
#include "third_party/blink/renderer/core/execution_context/execution_context.h"
#include "third_party/blink/renderer/core/html/parser/html_parser_idioms.h"
#include "third_party/blink/renderer/core/html_names.h"
#include "third_party/blink/renderer/platform/wtf/text/parsing_utilities.h"
#include "third_party/blink/renderer/platform/wtf/text/string_to_number.h"

namespace blink {

HTMLFontElement::HTMLFontElement(Document& document)
    : … { … }

// http://www.whatwg.org/specs/web-apps/current-work/multipage/rendering.html#fonts-and-colors
template <typename CharacterType>
static bool ParseFontSize(const CharacterType* characters,
                          unsigned length,
                          int& size) { … }

static bool ParseFontSize(const String& input, int& size) { … }

static const CSSValueList* CreateFontFaceValueWithPool(
    const AtomicString& string,
    SecureContextMode secure_context_mode) { … }

bool HTMLFontElement::CssValueFromFontSizeNumber(const String& s,
                                                 CSSValueID& size) { … }

bool HTMLFontElement::IsPresentationAttribute(const QualifiedName& name) const { … }

void HTMLFontElement::CollectStyleForPresentationAttribute(
    const QualifiedName& name,
    const AtomicString& value,
    MutableCSSPropertyValueSet* style) { … }

}  // namespace blink