skikoMain.androidx.compose.foundation.text.input.internal.TextFieldDragAndDropNode.skiko.kt Maven / Gradle / Ivy

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Higher level abstractions of the Compose UI primitives. This library is design system agnostic, providing the high-level building blocks for both application and design-system developers

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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.foundation.text.input.internal

import androidx.compose.foundation.content.MediaType
import androidx.compose.ui.draganddrop.DragAndDropEvent
import androidx.compose.ui.draganddrop.DragAndDropTarget
import androidx.compose.ui.draganddrop.DragAndDropTargetModifierNode
import androidx.compose.ui.geometry.Offset
import androidx.compose.ui.platform.ClipEntry
import androidx.compose.ui.platform.ClipMetadata

// TODO https://youtrack.jetbrains.com/issue/COMPOSE-743/Implement-commonMain-Dragdrop-developed-in-AOSP

internal actual fun textFieldDragAndDropNode(
    hintMediaTypes: () -> Set,
    onDrop: (clipEntry: ClipEntry, clipMetadata: ClipMetadata) -> Boolean,
    dragAndDropRequestPermission: (DragAndDropEvent) -> Unit,
    onStarted: ((event: DragAndDropEvent) -> Unit)?,
    onEntered: ((event: DragAndDropEvent) -> Unit)?,
    onMoved: ((position: Offset) -> Unit)?,
    onChanged: ((event: DragAndDropEvent) -> Unit)?,
    onExited: ((event: DragAndDropEvent) -> Unit)?,
    onEnded: ((event: DragAndDropEvent) -> Unit)?
): DragAndDropTargetModifierNode {
    return DragAndDropTargetModifierNode(
        shouldStartDragAndDrop = { _ ->
            false
        },
        target = object : DragAndDropTarget {
            override fun onDrop(event: DragAndDropEvent): Boolean {
                return false
            }

            override fun onStarted(event: DragAndDropEvent) =
                onStarted?.invoke(event) ?: Unit

            override fun onEntered(event: DragAndDropEvent) =
                onEntered?.invoke(event) ?: Unit

            override fun onMoved(event: DragAndDropEvent) =
                onMoved?.invoke(Offset.Zero) ?: Unit

            override fun onExited(event: DragAndDropEvent) =
                onExited?.invoke(event) ?: Unit

            override fun onChanged(event: DragAndDropEvent) =
                onChanged?.invoke(event) ?: Unit

            override fun onEnded(event: DragAndDropEvent) =
                onEnded?.invoke(event) ?: Unit
        }
    )
}