| /* |
| * Copyright (C) 2000 Lars Knoll ([email protected]) |
| * (C) 2000 Antti Koivisto ([email protected]) |
| * (C) 2000 Dirk Mueller ([email protected]) |
| * (C) 2004 Allan Sandfeld Jensen ([email protected]) |
| * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. |
| * Copyright (C) 2009 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. |
| * |
| */ |
| |
| #include "config.h" |
| #include "LayoutRepainter.h" |
| |
| #include "RenderElement.h" |
| #include "RenderLayerModelObject.h" |
| |
| namespace WebCore { |
| |
| LayoutRepainter::LayoutRepainter(RenderElement& renderer, std::optional<CheckForRepaint> checkForRepaintOverride, std::optional<ShouldAlwaysIssueFullRepaint> shouldAlwaysIssueFullRepaint, RepaintOutlineBounds repaintOutlineBounds) |
| : m_renderer(renderer) |
| , m_checkForRepaint(checkForRepaintOverride ? *checkForRepaintOverride == CheckForRepaint::Yes : m_renderer->checkForRepaintDuringLayout()) |
| , m_forceFullRepaint(shouldAlwaysIssueFullRepaint && *shouldAlwaysIssueFullRepaint == ShouldAlwaysIssueFullRepaint::Yes) |
| , m_repaintOutlineBounds(repaintOutlineBounds) |
| { |
| if (!m_checkForRepaint) |
| return; |
| |
| m_repaintContainer = m_renderer->containerForRepaint().renderer.unsafeGet(); |
| m_oldRects = m_renderer->rectsForRepaintingAfterLayout(m_repaintContainer, m_repaintOutlineBounds); |
| } |
| |
| bool LayoutRepainter::repaintAfterLayout() |
| { |
| if (!m_checkForRepaint) |
| return false; |
| |
| auto requiresFullRepaint = m_forceFullRepaint || m_renderer->selfNeedsLayout() ? RequiresFullRepaint::Yes : RequiresFullRepaint::No; |
| // Outline bounds are not used if we're doing a full repaint. |
| auto newRects = m_renderer->rectsForRepaintingAfterLayout(m_repaintContainer, (requiresFullRepaint == RequiresFullRepaint::Yes) ? RepaintOutlineBounds::No : m_repaintOutlineBounds); |
| return m_renderer->repaintAfterLayoutIfNeeded(m_repaintContainer, requiresFullRepaint, m_oldRects, newRects); |
| } |
| |
| } // namespace WebCore |
