You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
73 lines
3.1 KiB
73 lines
3.1 KiB
/*
|
|
* Copyright 2021 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include <ui/DynamicDisplayInfo.h>
|
|
|
|
#include <cstdint>
|
|
|
|
#include <ui/FlattenableHelpers.h>
|
|
|
|
#define RETURN_IF_ERROR(op) \
|
|
if (const status_t status = (op); status != OK) return status;
|
|
|
|
namespace android::ui {
|
|
|
|
std::optional<ui::DisplayMode> DynamicDisplayInfo::getActiveDisplayMode() const {
|
|
for (const auto& currMode : supportedDisplayModes) {
|
|
if (currMode.id == activeDisplayModeId) {
|
|
return currMode;
|
|
}
|
|
}
|
|
return {};
|
|
}
|
|
|
|
size_t DynamicDisplayInfo::getFlattenedSize() const {
|
|
return FlattenableHelpers::getFlattenedSize(supportedDisplayModes) +
|
|
FlattenableHelpers::getFlattenedSize(activeDisplayModeId) +
|
|
FlattenableHelpers::getFlattenedSize(supportedColorModes) +
|
|
FlattenableHelpers::getFlattenedSize(activeColorMode) +
|
|
FlattenableHelpers::getFlattenedSize(hdrCapabilities) +
|
|
FlattenableHelpers::getFlattenedSize(autoLowLatencyModeSupported) +
|
|
FlattenableHelpers::getFlattenedSize(gameContentTypeSupported);
|
|
}
|
|
|
|
status_t DynamicDisplayInfo::flatten(void* buffer, size_t size) const {
|
|
if (size < getFlattenedSize()) {
|
|
return NO_MEMORY;
|
|
}
|
|
RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, supportedDisplayModes));
|
|
RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, activeDisplayModeId));
|
|
RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, supportedColorModes));
|
|
RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, activeColorMode));
|
|
RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, hdrCapabilities));
|
|
RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, autoLowLatencyModeSupported));
|
|
RETURN_IF_ERROR(FlattenableHelpers::flatten(&buffer, &size, gameContentTypeSupported));
|
|
return OK;
|
|
}
|
|
|
|
status_t DynamicDisplayInfo::unflatten(const void* buffer, size_t size) {
|
|
RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &supportedDisplayModes));
|
|
RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &activeDisplayModeId));
|
|
RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &supportedColorModes));
|
|
RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &activeColorMode));
|
|
RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &hdrCapabilities));
|
|
RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &autoLowLatencyModeSupported));
|
|
RETURN_IF_ERROR(FlattenableHelpers::unflatten(&buffer, &size, &gameContentTypeSupported));
|
|
return OK;
|
|
}
|
|
|
|
} // namespace android::ui
|