chromium/pdf/paint_aggregator.h

// Copyright 2010 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef PDF_PAINT_AGGREGATOR_H_
#define PDF_PAINT_AGGREGATOR_H_

#include <vector>

#include "pdf/paint_ready_rect.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/gfx/geometry/vector2d.h"

namespace chrome_pdf {

// This class is responsible for aggregating multiple invalidation and scroll
// commands to produce a scroll and repaint sequence. You can use this manually
// to track your updates, but most applications will use the PaintManager to
// additionally handle the necessary callbacks on top of the PaintAggregator
// functionality.
//
// See http://code.google.com/p/ppapi/wiki/2DPaintingModel
class PaintAggregator { … };

}  // namespace chrome_pdf

#endif  // PDF_PAINT_AGGREGATOR_H_