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- /*
- * Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
- * 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT HOLDER 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 <AK/SharedBuffer.h>
- #include <LibGfx/Bitmap.h>
- #include <LibGfx/ShareableBitmap.h>
- #include <LibGfx/Size.h>
- #include <LibIPC/Decoder.h>
- #include <LibIPC/Encoder.h>
- #include <LibIPC/File.h>
- namespace Gfx {
- ShareableBitmap::ShareableBitmap(const Bitmap& bitmap)
- : m_bitmap(bitmap.to_bitmap_backed_by_anon_fd())
- {
- }
- }
- namespace IPC {
- bool encode(Encoder& encoder, const Gfx::ShareableBitmap& shareable_bitmap)
- {
- encoder << IPC::File(shareable_bitmap.anon_fd());
- encoder << shareable_bitmap.width();
- encoder << shareable_bitmap.height();
- return true;
- }
- bool decode(Decoder& decoder, Gfx::ShareableBitmap& shareable_bitmap)
- {
- IPC::File anon_file;
- Gfx::IntSize size;
- if (!decoder.decode(anon_file))
- return false;
- if (!decoder.decode(size))
- return false;
- auto bitmap = Gfx::Bitmap::create_with_anon_fd(Gfx::BitmapFormat::RGBA32, anon_file.fd(), size, Gfx::Bitmap::ShouldCloseAnonymousFile::No);
- shareable_bitmap = bitmap->to_shareable_bitmap();
- return true;
- }
- }
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