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Diffstat (limited to 'Source/WebKit2/WebProcess/WebPage/DrawingArea.cpp')
-rw-r--r-- | Source/WebKit2/WebProcess/WebPage/DrawingArea.cpp | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/Source/WebKit2/WebProcess/WebPage/DrawingArea.cpp b/Source/WebKit2/WebProcess/WebPage/DrawingArea.cpp new file mode 100644 index 0000000..3b76aaf --- /dev/null +++ b/Source/WebKit2/WebProcess/WebPage/DrawingArea.cpp @@ -0,0 +1,84 @@ +/* + * Copyright (C) 2010 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. + */ + +#include "DrawingArea.h" + +// Subclasses +#include "ChunkedUpdateDrawingArea.h" + +#ifdef __APPLE__ +#include "DrawingAreaImpl.h" +#endif + +#if USE(ACCELERATED_COMPOSITING) +#include "LayerBackedDrawingArea.h" +#endif + +#if ENABLE(TILED_BACKING_STORE) +#include "TiledDrawingArea.h" +#endif + +namespace WebKit { + +PassRefPtr<DrawingArea> DrawingArea::create(DrawingAreaInfo::Type type, DrawingAreaInfo::Identifier identifier, WebPage* webPage) +{ + switch (type) { + case DrawingAreaInfo::None: + ASSERT_NOT_REACHED(); + break; + + case DrawingAreaInfo::Impl: +#ifdef __APPLE__ + return DrawingAreaImpl::create(identifier, webPage); +#else + return 0; +#endif + case DrawingAreaInfo::ChunkedUpdate: + return adoptRef(new ChunkedUpdateDrawingArea(identifier, webPage)); + +#if USE(ACCELERATED_COMPOSITING) && PLATFORM(MAC) + case DrawingAreaInfo::LayerBacked: + return adoptRef(new LayerBackedDrawingArea(identifier, webPage)); +#endif +#if ENABLE(TILED_BACKING_STORE) + case DrawingAreaInfo::Tiled: + return adoptRef(new TiledDrawingArea(identifier, webPage)); +#endif + } + + return 0; +} + +DrawingArea::DrawingArea(DrawingAreaInfo::Type type, DrawingAreaInfo::Identifier identifier, WebPage* webPage) + : m_info(type, identifier) + , m_webPage(webPage) +{ +} + +DrawingArea::~DrawingArea() +{ +} + +} // namespace WebKit |