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/*
* 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.
*/
#ifndef DrawingAreaMessageKinds_h
#define DrawingAreaMessageKinds_h
#include "MessageID.h"
// Messages sent from the web process to the UI process.
namespace DrawingAreaLegacyMessage {
enum Kind {
// Called whenever the size of the drawing area needs to be updated.
SetSize,
// Called when the drawing area should stop painting.
SuspendPainting,
// Called when the drawing area should start painting again.
ResumePainting,
// Called when an update chunk sent to the drawing area has been
// incorporated into the backing store.
DidUpdate,
#if ENABLE(TILED_BACKING_STORE)
// Called to request a tile update.
RequestTileUpdate,
// Called to cancel a requested tile update.
CancelTileUpdate,
// Called to take a snapshot of the page contents.
TakeSnapshot,
#endif
};
}
namespace CoreIPC {
template<> struct MessageKindTraits<DrawingAreaLegacyMessage::Kind> {
static const MessageClass messageClass = MessageClassDrawingAreaLegacy;
};
}
#endif // DrawingAreaMessageKinds_h
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