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e0fd75b5ab
This caused us to lose our gn check certification. :( Turns out gn check was just ignoring all the header paths it didn't understand and so gn check passing for sky wasn't meaning much. I tried to straighten out some of the mess in this CL, but its going to take several more rounds of massaging before gn check passes again. On the bright side (almost) all of our headers are absolute now. Turns out my script (attached to the bug) didn't notice ../ includes but I'll fix that in the next patch. R=abarth@chromium.org BUG=435361 Review URL: https://codereview.chromium.org/746023002
70 lines
2.8 KiB
C++
70 lines
2.8 KiB
C++
/*
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* Copyright (C) 2000 Lars Knoll (knoll@kde.org)
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* Copyright (C) 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All right reserved.
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* Copyright (C) 2010 Google Inc. All rights reserved.
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* Copyright (C) 2013 Adobe Systems Incorporated.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*
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*/
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#include "sky/engine/config.h"
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#include "sky/engine/core/rendering/line/BreakingContextInlineHeaders.h"
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namespace blink {
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InlineIterator BreakingContext::handleEndOfLine()
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{
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if (m_lineBreak == m_resolver.position() && !m_lineBreak.object()) {
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// we just add as much as possible
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if (m_blockStyle->whiteSpace() == PRE && !m_current.offset()) {
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m_lineBreak.moveTo(m_lastObject, m_lastObject->isText() ? m_lastObject->length() : 0);
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} else if (m_lineBreak.object()) {
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// Don't ever break in the middle of a word if we can help it.
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// There's no room at all. We just have to be on this line,
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// even though we'll spill out.
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m_lineBreak.moveTo(m_current.object(), m_current.offset());
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}
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}
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// FIXME Bug 100049: We do not need to consume input in a multi-segment line
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// unless no segment will.
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if (m_lineBreak == m_resolver.position())
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m_lineBreak.increment();
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// Sanity check our midpoints.
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m_lineMidpointState.checkMidpoints(m_lineBreak);
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m_trailingObjects.updateMidpointsForTrailingObjects(m_lineMidpointState, m_lineBreak, TrailingObjects::CollapseFirstSpace);
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// We might have made lineBreak an iterator that points past the end
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// of the object. Do this adjustment to make it point to the start
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// of the next object instead to avoid confusing the rest of the
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// code.
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if (m_lineBreak.offset()) {
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// This loop enforces the invariant that line breaks should never point
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// at an empty inline. See http://crbug.com/305904.
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do {
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m_lineBreak.setOffset(m_lineBreak.offset() - 1);
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m_lineBreak.increment();
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} while (!m_lineBreak.atEnd() && isEmptyInline(m_lineBreak.object()));
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}
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return m_lineBreak;
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}
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}
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