Add orbit clock style

2022-10-22 18:15:23 +02:00
parent f5052f9bf7
commit 3bd6b1dbff
4 changed files with 133 additions and 2 deletions
@@ -135,10 +135,11 @@ fun Clock(
 ) {
    val time = LocalTime.current
    when (style) {
-        ClockStyle.DigitalClock1 -> DigitalClock1(time, layout)
+        ClockStyle.DigitalClock1 -> DigitalClock1(time = time, layout = layout)
        ClockStyle.DigitalClock2 -> DigitalClock2(time, layout)
        ClockStyle.BinaryClock -> BinaryClock(time, layout)
        ClockStyle.AnalogClock -> AnalogClock(time, layout)
+        ClockStyle.OrbitClock -> OrbitClock(time, layout)
        ClockStyle.EmptyClock -> EmptyClock(time, layout)
        else -> {}
    }
@@ -0,0 +1,128 @@
+package de.mm20.launcher2.ui.launcher.widgets.clock.clocks
+
+import androidx.compose.animation.core.animateFloatAsState
+import androidx.compose.foundation.Canvas
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.material3.LocalContentColor
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.geometry.Offset
+import androidx.compose.ui.geometry.center
+import androidx.compose.ui.graphics.BlendMode
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.PathEffect
+import androidx.compose.ui.graphics.drawscope.Stroke
+import androidx.compose.ui.text.AnnotatedString
+import androidx.compose.ui.text.drawText
+import androidx.compose.ui.text.rememberTextMeasurer
+import androidx.compose.ui.unit.center
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.toOffset
+import de.mm20.launcher2.preferences.Settings
+import java.util.Calendar
+import kotlin.math.PI
+import kotlin.math.cos
+import kotlin.math.sin
+
+@Composable
+fun OrbitClock(
+    time: Long,
+    layout: Settings.ClockWidgetSettings.ClockWidgetLayout
+) {
+    val verticalLayout = layout == Settings.ClockWidgetSettings.ClockWidgetLayout.Vertical
+    val date = Calendar.getInstance()
+    date.timeInMillis = time
+    val minute = date[Calendar.MINUTE]
+    val hour = date[Calendar.HOUR_OF_DAY]
+
+    val mu by animateFloatAsState(minute / 60f * 2f * PI.toFloat())
+    val heta by animateFloatAsState((hour % 12) / 12f * 2f * PI.toFloat() + (minute / 60f) * 1f / 6f * PI.toFloat())
+
+    val color = LocalContentColor.current
+
+    val measurer = rememberTextMeasurer()
+    val textStyle = MaterialTheme.typography.labelMedium
+
+    val strokeWidth = if (verticalLayout) 2.dp else 1.dp
+
+    Canvas(modifier = Modifier
+        .padding(bottom = if (verticalLayout) 8.dp else 0.dp)
+        .size(if (verticalLayout) 192.dp else 56.dp)
+    ) {
+        val rm = size.width * 0.45f
+        val rh = size.width * 0.25f
+        drawCircle(
+            color = color.copy(alpha = 0.5f),
+            radius = rm,
+            style = Stroke(width = strokeWidth.toPx(),
+                pathEffect = PathEffect.dashPathEffect(floatArrayOf(4.dp.toPx(), 4.dp.toPx()))
+            )
+        )
+        drawCircle(
+            color = color.copy(alpha = 0.5f),
+            radius = rh,
+            style = Stroke(width = strokeWidth.toPx(),
+                pathEffect = PathEffect.dashPathEffect(floatArrayOf(4.dp.toPx(), 4.dp.toPx())),
+            )
+        )
+
+        val mPos = Offset(x = sin(mu) * rm, y = -cos(mu) * rm)
+        val hPos = Offset(x = sin(heta) * rh, y = -cos(heta) * rh)
+
+        drawCircle(
+            color = Color.Black,
+            radius = size.width * 0.08f,
+            center = size.center + mPos,
+            blendMode = BlendMode.DstOut
+        )
+        drawCircle(
+            color = Color.Black,
+            radius = size.width * 0.08f,
+            center = size.center + hPos,
+            blendMode = BlendMode.DstOut
+        )
+
+        if (verticalLayout) {
+
+            val textMResult = measurer.measure(
+                AnnotatedString(minute.toString()),
+                maxLines = 1,
+                style = textStyle
+            )
+
+            val textHResult = measurer.measure(
+                AnnotatedString(hour.toString()),
+                maxLines = 1,
+                style = textStyle
+            )
+
+            drawText(
+                textMResult,
+                color = Color.Black,
+                topLeft = size.center - textMResult.size.center.toOffset() + mPos
+            )
+            drawText(
+                textHResult,
+                color = Color.Black,
+                topLeft = size.center - textHResult.size.center.toOffset() + hPos
+            )
+        }
+
+        drawCircle(
+            color = color,
+            radius = size.width * 0.08f,
+            center = size.center + hPos,
+            blendMode = BlendMode.SrcOut
+        )
+        drawCircle(
+            color = color,
+            radius = size.width * 0.08f,
+            center = size.center + mPos,
+            blendMode = BlendMode.SrcOut
+        )
+
+    }
+}