chromium/third_party/blink/renderer/core/layout/layout_br.cc

/**
 * Copyright (C) 2000 Lars Knoll ([email protected])
 * Copyright (C) 2006 Apple Computer, Inc.
 *
 * 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.
 *
 */

#include "third_party/blink/renderer/core/layout/layout_br.h"

#include "third_party/blink/renderer/core/css/style_engine.h"
#include "third_party/blink/renderer/core/dom/document.h"
#include "third_party/blink/renderer/core/editing/position_with_affinity.h"
#include "third_party/blink/renderer/core/html/html_br_element.h"
#include "third_party/blink/renderer/core/layout/layout_object_inlines.h"

namespace blink {

static String NewlineString() { … }

LayoutBR::LayoutBR(HTMLBRElement& node) : … { … }

LayoutBR::~LayoutBR() = default;

int LayoutBR::CaretMinOffset() const { … }

int LayoutBR::CaretMaxOffset() const { … }

unsigned LayoutBR::NonCollapsedCaretMaxOffset() const { … }

PositionWithAffinity LayoutBR::PositionForPoint(const PhysicalOffset&) const { … }

Position LayoutBR::PositionForCaretOffset(unsigned offset) const { … }

std::optional<unsigned> LayoutBR::CaretOffsetForPosition(
    const Position& position) const { … }

}  // namespace blink