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54 lines
1.8 KiB
54 lines
1.8 KiB
7 months ago
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/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef _UI_INPUT_INPUTDISPATCHER_CANCELLATIONOPTIONS_H
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#define _UI_INPUT_INPUTDISPATCHER_CANCELLATIONOPTIONS_H
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#include <optional>
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namespace android::inputdispatcher {
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/* Specifies which events are to be canceled and why. */
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struct CancelationOptions {
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enum Mode {
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CANCEL_ALL_EVENTS = 0,
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CANCEL_POINTER_EVENTS = 1,
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CANCEL_NON_POINTER_EVENTS = 2,
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CANCEL_FALLBACK_EVENTS = 3,
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};
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// The criterion to use to determine which events should be canceled.
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Mode mode;
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// Descriptive reason for the cancelation.
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const char* reason;
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// The specific keycode of the key event to cancel, or nullopt to cancel any key event.
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std::optional<int32_t> keyCode = std::nullopt;
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// The specific device id of events to cancel, or nullopt to cancel events from any device.
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std::optional<int32_t> deviceId = std::nullopt;
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// The specific display id of events to cancel, or nullopt to cancel events on any display.
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std::optional<int32_t> displayId = std::nullopt;
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CancelationOptions(Mode mode, const char* reason) : mode(mode), reason(reason) {}
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};
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} // namespace android::inputdispatcher
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#endif // _UI_INPUT_INPUTDISPATCHER_CANCELLATIONOPTIONS_H
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