File: fake_surface_observer.cc

package info (click to toggle)
chromium 139.0.7258.127-1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 6,122,068 kB
  • sloc: cpp: 35,100,771; ansic: 7,163,530; javascript: 4,103,002; python: 1,436,920; asm: 946,517; xml: 746,709; pascal: 187,653; perl: 88,691; sh: 88,436; objc: 79,953; sql: 51,488; cs: 44,583; fortran: 24,137; makefile: 22,147; tcl: 15,277; php: 13,980; yacc: 8,984; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (49 lines) | stat: -rw-r--r-- 1,455 bytes parent folder | download | duplicates (6)
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
46
47
48
49
// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/viz/test/fake_surface_observer.h"

#include "components/viz/service/surfaces/surface_manager.h"

namespace viz {

FakeSurfaceObserver::FakeSurfaceObserver(SurfaceManager* manager,
                                         bool damage_display)
    : damage_display_(damage_display) {
  observer_registration_.Observe(manager);
}

FakeSurfaceObserver::~FakeSurfaceObserver() = default;

void FakeSurfaceObserver::Reset() {
  last_ack_ = BeginFrameAck();
  damaged_surfaces_.clear();
  surface_subtree_damaged_.clear();
  last_surface_info_ = SurfaceInfo();
  last_created_surface_id_ = SurfaceId();
}

bool FakeSurfaceObserver::IsSurfaceDamaged(const SurfaceId& surface_id) const {
  return damaged_surfaces_.count(surface_id) > 0;
}

bool FakeSurfaceObserver::OnSurfaceDamaged(
    const SurfaceId& surface_id,
    const BeginFrameAck& ack,
    HandleInteraction handle_interaction) {
  if (ack.has_damage)
    damaged_surfaces_.insert(surface_id);
  last_ack_ = ack;
  return ack.has_damage && damage_display_;
}

void FakeSurfaceObserver::OnFirstSurfaceActivation(
    const SurfaceInfo& surface_info) {
  last_created_surface_id_ = surface_info.id();
  last_surface_info_ = surface_info;
}

void FakeSurfaceObserver::OnSurfaceActivated(const SurfaceId& surface_id) {}

}  // namespace viz