| Siarhei Vishniakou | 18cbdb8 | 2024-01-31 17:58:13 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2024 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 <ftl/flags.h> |
| 20 | |
| 21 | namespace android::inputdispatcher { |
| 22 | |
| 23 | enum class InputTargetFlags : uint32_t { |
| 24 | /* This flag indicates that the event is being delivered to a foreground application. */ |
| 25 | FOREGROUND = 1 << 0, |
| 26 | |
| 27 | /* This flag indicates that the MotionEvent falls within the area of the target |
| 28 | * obscured by another visible window above it. The motion event should be |
| 29 | * delivered with flag AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED. */ |
| 30 | WINDOW_IS_OBSCURED = 1 << 1, |
| 31 | |
| 32 | /* This flag indicates that a motion event is being split across multiple windows. */ |
| 33 | SPLIT = 1 << 2, |
| 34 | |
| 35 | /* This flag indicates that the pointer coordinates dispatched to the application |
| 36 | * will be zeroed out to avoid revealing information to an application. This is |
| 37 | * used in conjunction with FLAG_DISPATCH_AS_OUTSIDE to prevent apps not sharing |
| 38 | * the same UID from watching all touches. */ |
| 39 | ZERO_COORDS = 1 << 3, |
| 40 | |
| Prabir Pradhan | 65455c7 | 2024-02-13 21:46:41 +0000 | [diff] [blame] | 41 | /* This flag indicates that the event will not cause a focus change if it is directed to an |
| 42 | * unfocused window, even if it an ACTION_DOWN. This is typically used to allow gestures to be |
| 43 | * directed to an unfocused window without bringing it into focus. The motion event should be |
| 44 | * delivered with flag AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE. */ |
| 45 | NO_FOCUS_CHANGE = 1 << 4, |
| 46 | |
| Siarhei Vishniakou | 18cbdb8 | 2024-01-31 17:58:13 -0800 | [diff] [blame] | 47 | /* This flag indicates that the target of a MotionEvent is partly or wholly |
| 48 | * obscured by another visible window above it. The motion event should be |
| 49 | * delivered with flag AMOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED. */ |
| 50 | WINDOW_IS_PARTIALLY_OBSCURED = 1 << 14, |
| 51 | }; |
| 52 | |
| 53 | } // namespace android::inputdispatcher |