| /* |
| * Copyright (C) 2020 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #pragma once |
| |
| #include "InlineIteratorBoxLegacyPath.h" |
| #include "LayoutIntegrationInlineContent.h" |
| #include "LegacyRootInlineBox.h" |
| |
| namespace WebCore { |
| namespace InlineIterator { |
| |
| class LineIteratorLegacyPath { |
| public: |
| LineIteratorLegacyPath(const LegacyRootInlineBox* rootInlineBox) |
| : m_rootInlineBox(rootInlineBox) |
| { |
| } |
| LineIteratorLegacyPath(LineIteratorLegacyPath&&) = default; |
| LineIteratorLegacyPath(const LineIteratorLegacyPath&) = default; |
| LineIteratorLegacyPath& operator=(const LineIteratorLegacyPath&) = default; |
| LineIteratorLegacyPath& operator=(LineIteratorLegacyPath&&) = default; |
| |
| LayoutUnit top() const { return m_rootInlineBox->lineTop(); } |
| LayoutUnit bottom() const { return m_rootInlineBox->lineBottom(); } |
| LayoutUnit selectionTop() const { return m_rootInlineBox->selectionTop(); } |
| LayoutUnit selectionTopForHitTesting() const { return m_rootInlineBox->selectionTop(LegacyRootInlineBox::ForHitTesting::Yes); } |
| LayoutUnit selectionBottom() const { return m_rootInlineBox->selectionBottom(); } |
| LayoutUnit lineBoxTop() const { return m_rootInlineBox->lineBoxTop(); } |
| LayoutUnit lineBoxBottom() const { return m_rootInlineBox->lineBoxBottom(); } |
| |
| float y() const { return m_rootInlineBox->y(); } |
| float contentLogicalLeft() const { return m_rootInlineBox->logicalLeft(); } |
| float contentLogicalRight() const { return m_rootInlineBox->logicalRight(); } |
| float logicalHeight() const { return m_rootInlineBox->logicalHeight(); } |
| bool isHorizontal() const { return m_rootInlineBox->isHorizontal(); } |
| FontBaseline baselineType() const { return m_rootInlineBox->baselineType(); } |
| |
| const RenderBlockFlow& containingBlock() const { return m_rootInlineBox->blockFlow(); } |
| const LegacyRootInlineBox* legacyRootInlineBox() const { return m_rootInlineBox; } |
| |
| void traverseNext() |
| { |
| m_rootInlineBox = m_rootInlineBox->nextRootBox(); |
| } |
| |
| void traversePrevious() |
| { |
| m_rootInlineBox = m_rootInlineBox->prevRootBox(); |
| } |
| |
| bool operator==(const LineIteratorLegacyPath& other) const { return m_rootInlineBox == other.m_rootInlineBox; } |
| |
| bool atEnd() const { return !m_rootInlineBox; } |
| |
| BoxLegacyPath firstRun() const |
| { |
| return { m_rootInlineBox->firstLeafDescendant() }; |
| } |
| |
| BoxLegacyPath lastRun() const |
| { |
| return { m_rootInlineBox->lastLeafDescendant() }; |
| } |
| |
| private: |
| const LegacyRootInlineBox* m_rootInlineBox; |
| }; |
| |
| } |
| } |