1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
// Copyright 2012 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_scrollbar_layer.h"
#include "cc/resource_update_queue.h"
#include "cc/test/fake_scrollbar_theme_painter.h"
#include "cc/test/fake_web_scrollbar.h"
#include "cc/test/fake_web_scrollbar_theme_geometry.h"
namespace cc {
FakeScrollbarLayer::FakeScrollbarLayer(
bool paint_during_update, bool has_thumb, int scrolling_layer_id)
: ScrollbarLayer(
FakeWebScrollbar::create().PassAs<WebKit::WebScrollbar>(),
FakeScrollbarThemePainter::Create(paint_during_update)
.PassAs<ScrollbarThemePainter>(),
FakeWebScrollbarThemeGeometry::create(has_thumb)
.PassAs<WebKit::WebScrollbarThemeGeometry>(),
scrolling_layer_id),
update_count_(0),
last_update_full_upload_size_(0),
last_update_partial_upload_size_(0) {
setAnchorPoint(gfx::PointF(0, 0));
setBounds(gfx::Size(1, 1));
setIsDrawable(true);
}
FakeScrollbarLayer::~FakeScrollbarLayer() {}
void FakeScrollbarLayer::update(
ResourceUpdateQueue& queue,
const OcclusionTracker* occlusion,
RenderingStats& stats) {
size_t full = queue.fullUploadSize();
size_t partial = queue.partialUploadSize();
ScrollbarLayer::update(queue, occlusion, stats);
update_count_++;
last_update_full_upload_size_ = queue.fullUploadSize() - full;
last_update_partial_upload_size_ = queue.partialUploadSize() - partial;
}
} // namespace cc
|