Jorim Jaggi | 0b46f3c | 2016-03-14 12:21:37 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 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 | package com.android.server.wm; |
| 18 | |
Wale Ogunwale | 6827856 | 2017-09-23 17:13:55 -0700 | [diff] [blame] | 19 | import static android.app.WindowConfiguration.WINDOWING_MODE_FREEFORM; |
Jorim Jaggi | 0b46f3c | 2016-03-14 12:21:37 +0100 | [diff] [blame] | 20 | |
| 21 | /** |
| 22 | * Describes the mode in which a window is drag resizing. |
| 23 | */ |
| 24 | class DragResizeMode { |
| 25 | |
| 26 | /** |
| 27 | * Freeform mode: Client surface is fullscreen, and client is responsible to draw window at |
| 28 | * the correct position. |
| 29 | */ |
| 30 | static final int DRAG_RESIZE_MODE_FREEFORM = 0; |
| 31 | |
| 32 | /** |
| 33 | * Mode for resizing the docked (and adjacent) stack: Client surface is fullscreen, but window |
| 34 | * is drawn at (0, 0), window manager is responsible for positioning the surface when draging. |
| 35 | */ |
| 36 | static final int DRAG_RESIZE_MODE_DOCKED_DIVIDER = 1; |
| 37 | |
Wale Ogunwale | 6827856 | 2017-09-23 17:13:55 -0700 | [diff] [blame] | 38 | static boolean isModeAllowedForStack(TaskStack stack, int mode) { |
Jorim Jaggi | 0b46f3c | 2016-03-14 12:21:37 +0100 | [diff] [blame] | 39 | switch (mode) { |
| 40 | case DRAG_RESIZE_MODE_FREEFORM: |
Wale Ogunwale | 6827856 | 2017-09-23 17:13:55 -0700 | [diff] [blame] | 41 | return stack.getWindowingMode() == WINDOWING_MODE_FREEFORM; |
Jorim Jaggi | 0b46f3c | 2016-03-14 12:21:37 +0100 | [diff] [blame] | 42 | case DRAG_RESIZE_MODE_DOCKED_DIVIDER: |
Wale Ogunwale | 6827856 | 2017-09-23 17:13:55 -0700 | [diff] [blame] | 43 | return stack.inSplitScreenWindowingMode(); |
Jorim Jaggi | 0b46f3c | 2016-03-14 12:21:37 +0100 | [diff] [blame] | 44 | default: |
| 45 | return false; |
| 46 | } |
| 47 | } |
| 48 | } |