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UI: Make reusable timeline component (#245)
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...nner/ui/src/main/kotlin/xyz/ksharma/krail/trip/planner/ui/components/TimelineModifiers.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| package xyz.ksharma.krail.trip.planner.ui.components | ||
|
|
||
| import androidx.compose.ui.Modifier | ||
| import androidx.compose.ui.draw.drawBehind | ||
| import androidx.compose.ui.geometry.Offset | ||
| import androidx.compose.ui.graphics.Color | ||
| import androidx.compose.ui.graphics.StrokeCap | ||
| import androidx.compose.ui.unit.Dp | ||
|
|
||
| /** | ||
| * Draws a vertical line and a circle at the top start of the composable, | ||
| * representing the top of a timeline element. | ||
| * | ||
| * @param color The color of the line and circle. | ||
| * @param strokeWidth The width of the line stroke. | ||
| * @param circleRadius The radius of the circle. | ||
| * @return A [Modifier] that draws the line and circle. | ||
| */ | ||
| internal fun Modifier.timeLineTop(color: Color, strokeWidth: Dp, circleRadius: Dp): Modifier { | ||
| return this.drawBehind { | ||
| drawCircle( | ||
| color = color, | ||
| radius = circleRadius.toPx(), | ||
| center = Offset(x = 0f, y = this.size.height / 2), | ||
| ) | ||
| drawLine( | ||
| color = color, | ||
| start = Offset(x = 0f, y = this.size.height / 2), | ||
| end = Offset(x = 0f, y = this.size.height), | ||
| strokeWidth = strokeWidth.toPx(), | ||
| cap = StrokeCap.Round, | ||
| ) | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * Draws a vertical line through the center start of the composable, | ||
| * representing a continuous timeline element. | ||
| * | ||
| * @param color The color of the line. | ||
| * @param strokeWidth The width of the line stroke. | ||
| * @return A [Modifier] that draws the line. | ||
| */ | ||
| internal fun Modifier.timeLineCenter(color: Color, strokeWidth: Dp): Modifier { | ||
| return this.drawBehind { | ||
| drawLine( | ||
| color = color, | ||
| start = Offset(x = 0f, y = 0f), | ||
| end = Offset(x = 0f, y = this.size.height), | ||
| strokeWidth = strokeWidth.toPx(), | ||
| cap = StrokeCap.Round, | ||
| ) | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * Draws a vertical line and a circle at the bottom start of the composable, | ||
| * representing the bottom end of a timeline element. | ||
| * | ||
| * @param color The color of the line and circle. | ||
| * @param strokeWidth The width of the line stroke. | ||
| * @param circleRadius The radius of the circle. | ||
| * @return A [Modifier] that draws the line and circle. | ||
| */ | ||
| internal fun Modifier.timeLineBottom(color: Color, strokeWidth: Dp, circleRadius: Dp): Modifier { | ||
| return this.drawBehind { | ||
| drawLine( | ||
| color = color, | ||
| start = Offset(x = 0f, y = 0f), | ||
| end = Offset(x = 0f, y = this.size.height / 2), | ||
| strokeWidth = strokeWidth.toPx(), | ||
| cap = StrokeCap.Round, | ||
| ) | ||
| drawCircle( | ||
| color = color, | ||
| radius = circleRadius.toPx(), | ||
| center = Offset(0f, this.size.height / 2), | ||
| ) | ||
| } | ||
| } |