net.peanuuutz.fork.ui.foundation.text.InteractableText.kt Maven / Gradle / Ivy

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package net.peanuuutz.fork.ui.foundation.text

import androidx.compose.runtime.Composable
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.rememberUpdatedState
import net.peanuuutz.fork.ui.ui.draw.text.Paragraph
import net.peanuuutz.fork.ui.ui.draw.text.TextStyle
import net.peanuuutz.fork.ui.ui.modifier.Modifier
import net.peanuuutz.fork.ui.ui.modifier.input.pointerInput

@Composable
fun InteractableText(
    paragraph: Paragraph,
    onHover: (charIndex: Int) -> Unit,
    onClick: (charIndex: Int) -> Unit,
    modifier: Modifier = Modifier,
    ignoreHoverOnGap: Boolean = true,
    ignoreClickOnGap: Boolean = true,
    textStyle: TextStyle = LocalTextStyle.current,
    overflow: TextOverflow = TextOverflow.Clip,
    softWrap: Boolean = true,
    maxLines: Int = Int.MAX_VALUE,
    onTextLayout: ((TextLayoutResult) -> Unit)? = null,
    selector: TextSelector? = null
) {
    val layoutResultState = remember { mutableStateOf(null) }
    val ignoreHoverOnGapState = rememberUpdatedState(ignoreHoverOnGap)
    val onHoverState = rememberUpdatedState(onHover)
    val ignoreClickOnGapState = rememberUpdatedState(ignoreClickOnGap)
    val onClickState = rememberUpdatedState(onClick)

    BasicText(
        paragraph = paragraph,
        modifier = modifier
            .pointerInput {
                detectClickOnText(
                    layoutResultProvider = layoutResultState::value,
                    ignoreClickOnGapProvider = ignoreClickOnGapState::value,
                    onClickProvider = onClickState::value
                )
            }
            .pointerInput {
                detectHoverOnText(
                    layoutResultProvider = layoutResultState::value,
                    ignoreHoverOnGapProvider = ignoreHoverOnGapState::value,
                    onHoverProvider = onHoverState::value
                )
            },
        textStyle = textStyle,
        overflow = overflow,
        softWrap = softWrap,
        maxLines = maxLines,
        onTextLayout = { result ->
            layoutResultState.value = result
            onTextLayout?.invoke(result)
        },
        selector = selector
    )
}