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pretty lines with cubic bezier

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This commit is contained in:
Aleksandr 2023-03-31 19:14:49 +03:00
parent 098d37f983
commit 450613fc09
1 changed files with 27 additions and 10 deletions
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37
src/main/kotlin/com/jetpackduba/gitnuro/ui/log/Log.kt
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@ -23,7 +23,10 @@ import androidx.compose.ui.draw.clip
import androidx.compose.ui.focus.FocusRequester import androidx.compose.ui.focus.FocusRequester
import androidx.compose.ui.focus.focusRequester import androidx.compose.ui.focus.focusRequester
import androidx.compose.ui.geometry.Offset import androidx.compose.ui.geometry.Offset
import androidx.compose.ui.geometry.center
import androidx.compose.ui.graphics.Color import androidx.compose.ui.graphics.Color
import androidx.compose.ui.graphics.Path
import androidx.compose.ui.graphics.drawscope.Stroke
import androidx.compose.ui.graphics.drawscope.clipRect import androidx.compose.ui.graphics.drawscope.clipRect
import androidx.compose.ui.graphics.vector.ImageVector import androidx.compose.ui.graphics.vector.ImageVector
import androidx.compose.ui.input.key.KeyEventType import androidx.compose.ui.input.key.KeyEventType
@ -976,21 +979,35 @@ fun CommitsGraphLine(
} }
forkingOffLanes.forEach { plotLane -> forkingOffLanes.forEach { plotLane ->
drawLine( val x1 = laneWidthWithDensity * (itemPosition + 1)
color = colors[plotLane.position % colors.size], val y1 = this.center.y - 1f // space for mergingLane
start = Offset(laneWidthWithDensity * (itemPosition + 1), this.center.y), val x2 = laneWidthWithDensity * (plotLane.position + 1)
end = Offset(laneWidthWithDensity * (plotLane.position + 1), 0f), val y2 = 0f
strokeWidth = 2f,
val path = Path()
path.moveTo(x1, y1)
path.cubicTo(
x2, y1,
x2, y1,
x2, y2
) )
drawPath(path, colors[plotLane.position % colors.size], style = Stroke(width = 2f))
} }
mergingLanes.forEach { plotLane -> mergingLanes.forEach { plotLane ->
drawLine( val x1 = laneWidthWithDensity * (itemPosition + 1)
color = colors[plotLane.position % colors.size], val y1 = this.center.y + 1f // space for forkingOffLane
start = Offset(laneWidthWithDensity * (plotLane.position + 1), this.size.height), val x2 = laneWidthWithDensity * (plotLane.position + 1)
end = Offset(laneWidthWithDensity * (itemPosition + 1), this.center.y), val y2 = this.size.height
strokeWidth = 2f,
val path = Path()
path.moveTo(x1, y1)
path.cubicTo(
x2, y1,
x2, y1,
x2, y2
) )
drawPath(path, colors[plotLane.position % colors.size], style = Stroke(width = 2f))
} }
if (plotCommit.parentCount > 0) { if (plotCommit.parentCount > 0) {