1// Copyright 2014 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "ppapi/cpp/compositor.h"
6
7#include "ppapi/c/pp_errors.h"
8#include "ppapi/cpp/completion_callback.h"
9#include "ppapi/cpp/module_impl.h"
10#include "ppapi/cpp/var.h"
11
12namespace pp {
13
14namespace {
15
16template <> const char* interface_name<PPB_Compositor_0_1>() {
17  return PPB_COMPOSITOR_INTERFACE_0_1;
18}
19
20}  // namespace
21
22Compositor::Compositor() {
23}
24
25Compositor::Compositor(const InstanceHandle& instance) {
26  if (has_interface<PPB_Compositor_0_1>()) {
27    PassRefFromConstructor(get_interface<PPB_Compositor_0_1>()->Create(
28        instance.pp_instance()));
29  }
30}
31
32Compositor::Compositor(
33    const Compositor& other) : Resource(other) {
34}
35
36Compositor::Compositor(const Resource& resource)
37    : Resource(resource) {
38  PP_DCHECK(IsCompositor(resource));
39}
40
41Compositor::Compositor(PassRef, PP_Resource resource)
42    : Resource(PASS_REF, resource) {
43}
44
45Compositor::~Compositor() {
46}
47
48CompositorLayer Compositor::AddLayer() {
49  PP_Resource layer = 0;
50  if (has_interface<PPB_Compositor_0_1>()) {
51    layer = get_interface<PPB_Compositor_0_1>()->AddLayer(pp_resource());
52  }
53  return CompositorLayer(PASS_REF, layer);
54}
55
56int32_t Compositor::CommitLayers(const CompletionCallback& cc) {
57  if (has_interface<PPB_Compositor_0_1>()) {
58    return get_interface<PPB_Compositor_0_1>()->CommitLayers(
59        pp_resource(), cc.pp_completion_callback());
60  }
61  return cc.MayForce(PP_ERROR_NOINTERFACE);
62}
63
64int32_t Compositor::ResetLayers() {
65  if (has_interface<PPB_Compositor_0_1>()) {
66    return get_interface<PPB_Compositor_0_1>()->ResetLayers(pp_resource());
67  }
68  return PP_ERROR_NOINTERFACE;
69}
70
71bool Compositor::IsCompositor(const Resource& resource) {
72  if (has_interface<PPB_Compositor_0_1>()) {
73    return PP_ToBool(get_interface<PPB_Compositor_0_1>()->
74        IsCompositor(resource.pp_resource()));
75  }
76  return false;
77}
78
79}  // namespace pp
80