| /* |
| * Copyright 2020 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. |
| */ |
| |
| package androidx.ui.core |
| |
| import androidx.ui.core.pointerinput.PointerInputFilter |
| import androidx.ui.core.pointerinput.PointerInputModifier |
| import androidx.ui.geometry.Offset |
| |
| internal class PointerInputDelegatingWrapper( |
| wrapped: LayoutNodeWrapper, |
| pointerInputModifier: PointerInputModifier |
| ) : DelegatingLayoutNodeWrapper<PointerInputModifier>(wrapped, pointerInputModifier) { |
| |
| init { |
| pointerInputModifier.pointerInputFilter.layoutCoordinates = this |
| } |
| |
| override fun hitTest( |
| pointerPositionRelativeToScreen: Offset, |
| hitPointerInputFilters: MutableList<PointerInputFilter> |
| ) { |
| if (isGlobalPointerInBounds(pointerPositionRelativeToScreen)) { |
| // If the pointer is in bounds, we hit the pointer input filter, so add it! |
| hitPointerInputFilters.add(modifier.pointerInputFilter) |
| } |
| |
| // Also, keep looking to see if we also might hit any children. |
| super.hitTest( |
| pointerPositionRelativeToScreen, |
| hitPointerInputFilters |
| ) |
| } |
| } |