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

Go to download

Show more of this group Show more artifacts with this name
Show all versions of foundation Show documentation

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

The newest version!

/*
 * 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
        }
    )
}