1 /*
2 * Copyright 2022 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #pragma once
18
19 #include <android-base/stringprintf.h>
20 #include <ftl/non_null.h>
21
22 #include <scheduler/FrameRateMode.h>
23
24 namespace android::display {
25
26 struct DisplayModeRequest {
27 scheduler::FrameRateMode mode;
28
29 // Whether to emit DisplayEventReceiver::DISPLAY_EVENT_MODE_CHANGE for a change in refresh rate
30 // or render rate. Ignored for resolution changes, which always emit the event.
31 bool emitEvent = false;
32
33 // Whether to force the request to be applied, even if the mode is unchanged.
34 bool force = false;
35 };
36
37 inline bool operator==(const DisplayModeRequest& lhs, const DisplayModeRequest& rhs) {
38 return lhs.mode == rhs.mode && lhs.emitEvent == rhs.emitEvent;
39 }
40
to_string(const DisplayModeRequest & request)41 inline std::string to_string(const DisplayModeRequest& request) {
42 constexpr const char* kBool[] = {"false", "true"};
43 return base::StringPrintf("{mode=%s, emitEvent=%s, force=%s}", to_string(request.mode).c_str(),
44 kBool[request.emitEvent], kBool[request.force]);
45 }
46
47 } // namespace android::display
48