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// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "cc/test/fake_painted_scrollbar_layer.h"

#include "base/auto_reset.h"
#include "cc/resources/resource_update_queue.h"
#include "cc/test/fake_scrollbar.h"

namespace cc {

scoped_refptr<FakePaintedScrollbarLayer> FakePaintedScrollbarLayer::Create(
    bool paint_during_update,
    bool has_thumb,
    int scrolling_layer_id) {
  FakeScrollbar* fake_scrollbar = new FakeScrollbar(
      paint_during_update, has_thumb, false);
  return make_scoped_refptr(new FakePaintedScrollbarLayer(
      fake_scrollbar, scrolling_layer_id));
}

FakePaintedScrollbarLayer::FakePaintedScrollbarLayer(
    FakeScrollbar* fake_scrollbar,
    int scrolling_layer_id)
    : PaintedScrollbarLayer(scoped_ptr<Scrollbar>(fake_scrollbar).Pass(),
                            scrolling_layer_id),
      update_count_(0),
      push_properties_count_(0),
      fake_scrollbar_(fake_scrollbar) {
  SetAnchorPoint(gfx::PointF(0.f, 0.f));
  SetBounds(gfx::Size(1, 1));
  SetIsDrawable(true);
}

FakePaintedScrollbarLayer::~FakePaintedScrollbarLayer() {}

bool FakePaintedScrollbarLayer::Update(ResourceUpdateQueue* queue,
                                       const OcclusionTracker* occlusion) {
  bool updated = PaintedScrollbarLayer::Update(queue, occlusion);
  ++update_count_;
  return updated;
}

void FakePaintedScrollbarLayer::PushPropertiesTo(LayerImpl* layer) {
  PaintedScrollbarLayer::PushPropertiesTo(layer);
  ++push_properties_count_;
}

scoped_ptr<base::AutoReset<bool> >
FakePaintedScrollbarLayer::IgnoreSetNeedsCommit() {
  return make_scoped_ptr(
      new base::AutoReset<bool>(&ignore_set_needs_commit_, true));
}

}  // namespace cc