1 /*
2 * Copyright (c) 2021-2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15 #include "display.h"
16
17 #include <cstdint>
18 #include <new>
19 #include <refbase.h>
20
21 #include "class_var_definition.h"
22 #include "display_info.h"
23 #include "display_manager_adapter.h"
24 #include "dm_common.h"
25 #include "singleton_container.h"
26 #include "window_manager_hilog.h"
27
28 namespace OHOS::Rosen {
29 namespace {
30 constexpr HiviewDFX::HiLogLabel LABEL = {LOG_CORE, HILOG_DOMAIN_DISPLAY, "Display"};
31 }
32 class Display::Impl : public RefBase {
33 public:
Impl(const std::string & name,sptr<DisplayInfo> info)34 Impl(const std::string& name, sptr<DisplayInfo> info)
35 {
36 name_= name;
37 displayInfo_ = info;
38 }
39 ~Impl() = default;
40 DEFINE_VAR_FUNC_GET_SET(std::string, Name, name);
41 DEFINE_VAR_FUNC_GET_SET_WITH_LOCK(sptr<DisplayInfo>, DisplayInfo, displayInfo);
42 };
43
Display(const std::string & name,sptr<DisplayInfo> info)44 Display::Display(const std::string& name, sptr<DisplayInfo> info)
45 : pImpl_(new Impl(name, info))
46 {
47 }
48
~Display()49 Display::~Display()
50 {
51 }
52
GetId() const53 DisplayId Display::GetId() const
54 {
55 if (pImpl_ == nullptr || pImpl_->GetDisplayInfo() == nullptr) {
56 WLOGFE("pImpl_ or pImpl_->GetDisplayInfo is nullptr");
57 return DisplayId(0);
58 }
59 return pImpl_->GetDisplayInfo()->GetDisplayId();
60 }
61
GetName() const62 std::string Display::GetName() const
63 {
64 if (pImpl_ == nullptr || pImpl_->GetDisplayInfo() == nullptr) {
65 WLOGFE("pImpl_ or pImpl_->GetDisplayInfo is nullptr");
66 return std::string();
67 }
68 return pImpl_->GetDisplayInfo()->GetName();
69 }
70
GetWidth() const71 int32_t Display::GetWidth() const
72 {
73 UpdateDisplayInfo();
74 if (pImpl_ == nullptr || pImpl_->GetDisplayInfo() == nullptr) {
75 WLOGFE("pImpl_ or pImpl_->GetDisplayInfo is nullptr");
76 return 0;
77 }
78 return pImpl_->GetDisplayInfo()->GetWidth();
79 }
80
GetHeight() const81 int32_t Display::GetHeight() const
82 {
83 UpdateDisplayInfo();
84 if (pImpl_ == nullptr || pImpl_->GetDisplayInfo() == nullptr) {
85 WLOGFE("pImpl_ or pImpl_->GetDisplayInfo is nullptr");
86 return 0;
87 }
88 return pImpl_->GetDisplayInfo()->GetHeight();
89 }
90
GetPhysicalWidth() const91 int32_t Display::GetPhysicalWidth() const
92 {
93 UpdateDisplayInfo();
94 if (pImpl_ == nullptr || pImpl_->GetDisplayInfo() == nullptr) {
95 WLOGFE("pImpl_ or pImpl_->GetDisplayInfo is nullptr");
96 return 0;
97 }
98 return pImpl_->GetDisplayInfo()->GetPhysicalWidth();
99 }
100
GetPhysicalHeight() const101 int32_t Display::GetPhysicalHeight() const
102 {
103 UpdateDisplayInfo();
104 if (pImpl_ == nullptr || pImpl_->GetDisplayInfo() == nullptr) {
105 WLOGFE("pImpl_ or pImpl_->GetDisplayInfo is nullptr");
106 return 0;
107 }
108 return pImpl_->GetDisplayInfo()->GetPhysicalHeight();
109 }
110
GetRefreshRate() const111 uint32_t Display::GetRefreshRate() const
112 {
113 UpdateDisplayInfo();
114 if (pImpl_ == nullptr || pImpl_->GetDisplayInfo() == nullptr) {
115 WLOGFE("pImpl_ or pImpl_->GetDisplayInfo is nullptr");
116 return 0;
117 }
118 return pImpl_->GetDisplayInfo()->GetRefreshRate();
119 }
120
GetScreenId() const121 ScreenId Display::GetScreenId() const
122 {
123 UpdateDisplayInfo();
124 if (pImpl_ == nullptr || pImpl_->GetDisplayInfo() == nullptr) {
125 WLOGFE("pImpl_ or pImpl_->GetDisplayInfo is nullptr");
126 return SCREEN_ID_INVALID;
127 }
128 return pImpl_->GetDisplayInfo()->GetScreenId();
129 }
130
GetRotation() const131 Rotation Display::GetRotation() const
132 {
133 UpdateDisplayInfo();
134 if (pImpl_ == nullptr || pImpl_->GetDisplayInfo() == nullptr) {
135 WLOGFE("pImpl_ or pImpl_->GetDisplayInfo is nullptr");
136 return Rotation::ROTATION_0;
137 }
138 return pImpl_->GetDisplayInfo()->GetRotation();
139 }
140
GetOrientation() const141 Orientation Display::GetOrientation() const
142 {
143 UpdateDisplayInfo();
144 if (pImpl_ == nullptr || pImpl_->GetDisplayInfo() == nullptr) {
145 WLOGFE("pImpl_ or pImpl_->GetDisplayInfo is nullptr");
146 return Orientation::UNSPECIFIED;
147 }
148 return pImpl_->GetDisplayInfo()->GetOrientation();
149 }
150
UpdateDisplayInfo(sptr<DisplayInfo> displayInfo) const151 void Display::UpdateDisplayInfo(sptr<DisplayInfo> displayInfo) const
152 {
153 if (displayInfo == nullptr) {
154 WLOGFE("displayInfo is invalid");
155 return;
156 }
157 if (pImpl_ == nullptr) {
158 WLOGFE("pImpl_ is nullptr");
159 return;
160 }
161 pImpl_->SetDisplayInfo(displayInfo);
162 }
163
UpdateDisplayInfo() const164 void Display::UpdateDisplayInfo() const
165 {
166 auto displayInfo = SingletonContainer::Get<DisplayManagerAdapter>().GetDisplayInfo(GetId());
167 UpdateDisplayInfo(displayInfo);
168 }
169
GetVirtualPixelRatio() const170 float Display::GetVirtualPixelRatio() const
171 {
172 UpdateDisplayInfo();
173 if (pImpl_ == nullptr || pImpl_->GetDisplayInfo() == nullptr) {
174 WLOGFE("pImpl_ or pImpl_->GetDisplayInfo is nullptr");
175 return 0;
176 }
177 return pImpl_->GetDisplayInfo()->GetVirtualPixelRatio();
178 }
179
GetDpi() const180 int Display::GetDpi() const
181 {
182 return static_cast<int>(GetVirtualPixelRatio() * DOT_PER_INCH);
183 }
184
GetDisplayInfo() const185 sptr<DisplayInfo> Display::GetDisplayInfo() const
186 {
187 UpdateDisplayInfo();
188 if (pImpl_ == nullptr || pImpl_->GetDisplayInfo() == nullptr) {
189 WLOGFE("pImpl_ or pImpl_->GetDisplayInfo is nullptr");
190 return nullptr;
191 }
192 return pImpl_->GetDisplayInfo();
193 }
194
GetCutoutInfo() const195 sptr<CutoutInfo> Display::GetCutoutInfo() const
196 {
197 return SingletonContainer::Get<DisplayManagerAdapter>().GetCutoutInfo(GetId());
198 }
199
HasImmersiveWindow(bool & immersive)200 DMError Display::HasImmersiveWindow(bool& immersive)
201 {
202 return SingletonContainer::Get<DisplayManagerAdapter>().HasImmersiveWindow(immersive);
203 }
204
GetSupportedHDRFormats(std::vector<uint32_t> & hdrFormats) const205 DMError Display::GetSupportedHDRFormats(std::vector<uint32_t>& hdrFormats) const
206 {
207 return SingletonContainer::Get<ScreenManagerAdapter>().GetSupportedHDRFormats(GetScreenId(), hdrFormats);
208 }
209
GetSupportedColorSpaces(std::vector<uint32_t> & colorSpaces) const210 DMError Display::GetSupportedColorSpaces(std::vector<uint32_t>& colorSpaces) const
211 {
212 return SingletonContainer::Get<ScreenManagerAdapter>().GetSupportedColorSpaces(GetScreenId(), colorSpaces);
213 }
214
GetAvailableArea(DMRect & area) const215 DMError Display::GetAvailableArea(DMRect& area) const
216 {
217 return SingletonContainer::Get<DisplayManagerAdapter>().GetAvailableArea(GetId(), area);
218 }
219
220 } // namespace OHOS::Rosen
221