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Add text outline to reader info bar

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This commit is contained in:
Koitharu
2022-08-19 10:03:13 +03:00
parent 6879d046f8
commit a806634bc0
1 changed files with 21 additions and 7 deletions
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28
app/src/main/java/org/koitharu/kotatsu/reader/ui/ReaderInfoBarView.kt
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@@ -21,6 +21,7 @@ import org.koitharu.kotatsu.reader.ui.pager.ReaderUiState
import org.koitharu.kotatsu.utils.ext.getThemeColor
import org.koitharu.kotatsu.utils.ext.measureDimension
import org.koitharu.kotatsu.utils.ext.printStackTraceDebug
import org.koitharu.kotatsu.utils.ext.resolveDp
class ReaderInfoBarView @JvmOverloads constructor(
context: Context,
@@ -35,6 +36,14 @@ class ReaderInfoBarView @JvmOverloads constructor(
private var insetLeft: Int = 0
private var insetRight: Int = 0
private var insetTop: Int = 0
private val colorText = ColorUtils.setAlphaComponent(
context.getThemeColor(materialR.attr.colorOnSurface, Color.BLACK),
200,
)
private val colorOutline = ColorUtils.setAlphaComponent(
context.getThemeColor(materialR.attr.colorSurface, Color.WHITE),
200,
)
private var timeText = timeFormat.format(Date())
private var text: String = ""
@@ -46,11 +55,7 @@ class ReaderInfoBarView @JvmOverloads constructor(
get() = width - paddingLeft - paddingRight - insetLeft - insetRight
init {
paint.color = ColorUtils.setAlphaComponent(
context.getThemeColor(materialR.attr.colorOnSurface, Color.BLACK),
160,
)
paint.setShadowLayer(20f, 0f, 0f, context.getThemeColor(materialR.attr.colorOnSurfaceInverse, Color.WHITE))
paint.strokeWidth = context.resources.resolveDp(2f)
val insetStart = getSystemUiDimensionOffset("status_bar_padding_start")
val insetEnd = getSystemUiDimensionOffset("status_bar_padding_end")
val isRtl = layoutDirection == LAYOUT_DIRECTION_RTL
@@ -72,9 +77,9 @@ class ReaderInfoBarView @JvmOverloads constructor(
super.onDraw(canvas)
val ty = innerHeight / 2f + textBounds.height() / 2f - textBounds.bottom
paint.textAlign = Paint.Align.LEFT
canvas.drawText(text, (paddingLeft + insetLeft).toFloat(), paddingTop + insetTop + ty, paint)
canvas.drawTextOutline(text, (paddingLeft + insetLeft).toFloat(), paddingTop + insetTop + ty)
paint.textAlign = Paint.Align.RIGHT
canvas.drawText(timeText, (width - paddingRight - insetRight).toFloat(), paddingTop + insetTop + ty, paint)
canvas.drawTextOutline(timeText, (width - paddingRight - insetRight).toFloat(), paddingTop + insetTop + ty)
}
override fun onSizeChanged(w: Int, h: Int, oldw: Int, oldh: Int) {
@@ -122,6 +127,15 @@ class ReaderInfoBarView @JvmOverloads constructor(
paint.getTextBounds(str, 0, str.length, textBounds)
}
private fun Canvas.drawTextOutline(text: String, x: Float, y: Float) {
paint.color = colorOutline
paint.style = Paint.Style.STROKE
drawText(text, x, y, paint)
paint.color = colorText
paint.style = Paint.Style.FILL
drawText(text, x, y, paint)
}
private inner class TimeReceiver : BroadcastReceiver() {
override fun onReceive(context: Context?, intent: Intent?) {