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Added instant tooltip for log avatar and menu entries
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src/main/kotlin/com/jetpackduba/gitnuro/ui/components/InstantTooltip.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,143 @@ | ||
| package com.jetpackduba.gitnuro.ui.components | ||
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| import androidx.compose.foundation.background | ||
| import androidx.compose.foundation.border | ||
| import androidx.compose.foundation.hoverable | ||
| import androidx.compose.foundation.interaction.MutableInteractionSource | ||
| import androidx.compose.foundation.interaction.collectIsHoveredAsState | ||
| import androidx.compose.foundation.layout.* | ||
| import androidx.compose.foundation.shape.RoundedCornerShape | ||
| import androidx.compose.material.MaterialTheme | ||
| import androidx.compose.material.Text | ||
| import androidx.compose.runtime.Composable | ||
| import androidx.compose.runtime.getValue | ||
| import androidx.compose.runtime.mutableStateOf | ||
| import androidx.compose.runtime.remember | ||
| import androidx.compose.ui.Modifier | ||
| import androidx.compose.ui.draw.clip | ||
| import androidx.compose.ui.draw.shadow | ||
| import androidx.compose.ui.geometry.Offset | ||
| import androidx.compose.ui.layout.LayoutCoordinates | ||
| import androidx.compose.ui.layout.onGloballyPositioned | ||
| import androidx.compose.ui.layout.positionInWindow | ||
| import androidx.compose.ui.unit.* | ||
| import androidx.compose.ui.window.Popup | ||
| import androidx.compose.ui.window.PopupPositionProvider | ||
| import androidx.compose.ui.window.PopupProperties | ||
| import com.jetpackduba.gitnuro.theme.isDark | ||
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| @Composable | ||
| fun InstantTooltip( | ||
| text: String, | ||
| modifier: Modifier = Modifier, | ||
| position: InstantTooltipPosition = InstantTooltipPosition.BOTTOM, | ||
| content: @Composable () -> Unit, | ||
| ) { | ||
| val hoverInteractionSource = remember { MutableInteractionSource() } | ||
| val isHovered by hoverInteractionSource.collectIsHoveredAsState() | ||
| val (coordinates, setCoordinates) = remember { mutableStateOf<LayoutCoordinates?>(null) } | ||
|
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||
| Box( | ||
| modifier = modifier | ||
| .hoverable(hoverInteractionSource) | ||
| .onGloballyPositioned { | ||
| setCoordinates(it) | ||
| }, | ||
| ) { | ||
| content() | ||
| } | ||
|
|
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| if (isHovered && coordinates != null) { | ||
| Popup( | ||
| properties = PopupProperties( | ||
| focusable = false, | ||
| ), | ||
| popupPositionProvider = object : PopupPositionProvider { | ||
| override fun calculatePosition( | ||
| anchorBounds: IntRect, | ||
| windowSize: IntSize, | ||
| layoutDirection: LayoutDirection, | ||
| popupContentSize: IntSize | ||
| ): IntOffset { | ||
| val positionInWindow = coordinates.positionInWindow() | ||
| val contentSize = coordinates.size | ||
|
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| val x = getXBasedOnTooltipPosition(position, positionInWindow, contentSize, popupContentSize) // | ||
| val y = getYBasedOnTooltipPosition(position, positionInWindow, contentSize, popupContentSize) | ||
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| return IntOffset(x, y) | ||
| } | ||
| }, | ||
| onDismissRequest = {} | ||
| ) { | ||
|
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| val padding = when(position) { | ||
| InstantTooltipPosition.TOP -> PaddingValues(bottom = 4.dp) | ||
| InstantTooltipPosition.BOTTOM -> PaddingValues(top = 4.dp) | ||
| InstantTooltipPosition.LEFT -> PaddingValues(end = 4.dp) | ||
| InstantTooltipPosition.RIGHT -> PaddingValues(start = 4.dp) | ||
| } | ||
|
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||
| Box( | ||
| modifier = Modifier | ||
| .padding(padding) | ||
| .shadow(8.dp) | ||
| .clip(MaterialTheme.shapes.small) | ||
| .background(MaterialTheme.colors.background) | ||
| .width(IntrinsicSize.Max) | ||
| .run { | ||
| if (MaterialTheme.colors.isDark) { | ||
| this.border( | ||
| 2.dp, | ||
| MaterialTheme.colors.onBackground.copy(alpha = 0.2f), | ||
| shape = MaterialTheme.shapes.small | ||
| ) | ||
| } else | ||
| this | ||
| }, | ||
| ) { | ||
| Text( | ||
| text = text, | ||
| fontSize = 12.sp, | ||
| maxLines = 1, | ||
| color = MaterialTheme.colors.onBackground, | ||
| modifier = Modifier.padding(8.dp) | ||
| ) | ||
| } | ||
|
|
||
| } | ||
| } | ||
| } | ||
|
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| fun getXBasedOnTooltipPosition( | ||
| position: InstantTooltipPosition, | ||
| positionInWindow: Offset, | ||
| contentSize: IntSize, | ||
| popupContentSize: IntSize | ||
| ): Int { | ||
| return when (position) { | ||
| InstantTooltipPosition.TOP, InstantTooltipPosition.BOTTOM -> (positionInWindow.x + (contentSize.width / 2)) - (popupContentSize.width / 2) | ||
| InstantTooltipPosition.LEFT -> positionInWindow.x - popupContentSize.width | ||
| InstantTooltipPosition.RIGHT -> positionInWindow.x + contentSize.width | ||
| }.toInt() | ||
| } | ||
|
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||
| fun getYBasedOnTooltipPosition( | ||
| position: InstantTooltipPosition, | ||
| positionInWindow: Offset, | ||
| contentSize: IntSize, | ||
| popupContentSize: IntSize | ||
| ): Int { | ||
| return when (position) { | ||
| InstantTooltipPosition.TOP -> positionInWindow.y - popupContentSize.height | ||
| InstantTooltipPosition.BOTTOM -> positionInWindow.y + contentSize.height | ||
| InstantTooltipPosition.LEFT, InstantTooltipPosition.RIGHT -> (positionInWindow.y + (contentSize.height / 2)) - (popupContentSize.height / 2) | ||
| }.toInt() | ||
| } | ||
|
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||
| enum class InstantTooltipPosition { | ||
| TOP, | ||
| BOTTOM, | ||
| LEFT, | ||
| RIGHT | ||
| } |
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