Garfield Tan | e84e6f9 | 2019-08-29 17:28:41 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2019 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 | #ifndef _UI_INPUT_INPUTDISPATCHER_TOUCHSTATE_H |
| 18 | #define _UI_INPUT_INPUTDISPATCHER_TOUCHSTATE_H |
| 19 | |
| 20 | #include "Monitor.h" |
| 21 | #include "TouchedWindow.h" |
| 22 | |
| 23 | namespace android { |
| 24 | |
chaviw | 98318de | 2021-05-19 16:45:23 -0500 | [diff] [blame] | 25 | namespace gui { |
| 26 | class WindowInfoHandle; |
| 27 | } |
Garfield Tan | e84e6f9 | 2019-08-29 17:28:41 -0700 | [diff] [blame] | 28 | |
| 29 | namespace inputdispatcher { |
| 30 | |
| 31 | struct TouchState { |
Prabir Pradhan | e680f9b | 2022-02-04 04:24:00 -0800 | [diff] [blame] | 32 | bool down = false; |
| 33 | bool split = false; |
| 34 | bool preventNewTargets = false; |
| 35 | |
| 36 | // id of the device that is currently down, others are rejected |
| 37 | int32_t deviceId = -1; |
| 38 | // source of the device that is current down, others are rejected |
| 39 | uint32_t source = 0; |
| 40 | // id to the display that currently has a touch, others are rejected |
| 41 | int32_t displayId = ADISPLAY_ID_NONE; |
| 42 | |
Garfield Tan | e84e6f9 | 2019-08-29 17:28:41 -0700 | [diff] [blame] | 43 | std::vector<TouchedWindow> windows; |
| 44 | |
Prabir Pradhan | e680f9b | 2022-02-04 04:24:00 -0800 | [diff] [blame] | 45 | TouchState() = default; |
| 46 | ~TouchState() = default; |
| 47 | TouchState& operator=(const TouchState&) = default; |
| 48 | |
Garfield Tan | e84e6f9 | 2019-08-29 17:28:41 -0700 | [diff] [blame] | 49 | void reset(); |
chaviw | 98318de | 2021-05-19 16:45:23 -0500 | [diff] [blame] | 50 | void addOrUpdateWindow(const sp<android::gui::WindowInfoHandle>& windowHandle, |
| 51 | int32_t targetFlags, BitSet32 pointerIds); |
Garfield Tan | e84e6f9 | 2019-08-29 17:28:41 -0700 | [diff] [blame] | 52 | void removeWindowByToken(const sp<IBinder>& token); |
| 53 | void filterNonAsIsTouchWindows(); |
Prabir Pradhan | 07e05b6 | 2021-11-19 03:57:24 -0800 | [diff] [blame] | 54 | void filterWindowsExcept(const sp<IBinder>& token); |
chaviw | 98318de | 2021-05-19 16:45:23 -0500 | [diff] [blame] | 55 | sp<android::gui::WindowInfoHandle> getFirstForegroundWindowHandle() const; |
Garfield Tan | e84e6f9 | 2019-08-29 17:28:41 -0700 | [diff] [blame] | 56 | bool isSlippery() const; |
Siarhei Vishniakou | ca20550 | 2021-07-16 21:31:58 +0000 | [diff] [blame] | 57 | sp<android::gui::WindowInfoHandle> getWallpaperWindow() const; |
Prabir Pradhan | 07e05b6 | 2021-11-19 03:57:24 -0800 | [diff] [blame] | 58 | sp<android::gui::WindowInfoHandle> getWindow(const sp<IBinder>&) const; |
Garfield Tan | e84e6f9 | 2019-08-29 17:28:41 -0700 | [diff] [blame] | 59 | }; |
| 60 | |
| 61 | } // namespace inputdispatcher |
| 62 | } // namespace android |
| 63 | |
| 64 | #endif // _UI_INPUT_INPUTDISPATCHER_TOUCHSTATE_H |