/* * Copyright (C) 2016 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. ``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 * 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 "config.h" #include "ImageBackingStore.h" #include <cairo.h> namespace WebCore { NativeImagePtr ImageBackingStore::image() const { m_pixels->ref(); RefPtr<cairo_surface_t> surface = adoptRef(cairo_image_surface_create_for_data( reinterpret_cast<unsigned char*>(const_cast<uint32_t*>(m_pixelsPtr)), CAIRO_FORMAT_ARGB32, size().width(), size().height(), size().width() * sizeof(uint32_t))); static cairo_user_data_key_t s_surfaceDataKey; cairo_surface_set_user_data(surface.get(), &s_surfaceDataKey, m_pixels.get(), [](void* data) { static_cast<SharedBuffer::DataSegment*>(data)->deref(); }); return surface; } } // namespace WebCore