skikoMain.androidx.compose.ui.node.TraversableNodeInDrawOrder.skiko.kt Maven / Gradle / Ivy

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/*
 * Copyright 2024 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.compose.ui.node

import androidx.compose.runtime.collection.MutableVector
import androidx.compose.runtime.collection.mutableVectorOf
import androidx.compose.ui.Modifier
import androidx.compose.ui.areObjectsOfSameType

internal fun  T.traverseDescendantsInDrawOrder(block: (T) -> Boolean) where T : TraversableNode {
    visitSubtreeIf(Nodes.Traversable, zOrder = true) {
        if (this.traverseKey == it.traverseKey && areObjectsOfSameType(this, it)) {
            @Suppress("UNCHECKED_CAST")
            if (!block(it as T)) return
        }
        true
    }
}