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fix: dynamically size marker bitmap based on display name length

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Measure text width before creating bitmap to ensure long display
names like "Torlando - Columba" are not cut off.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
torlando-tech
2025-12-20 16:45:08 -05:00
parent 48c4629326
commit ab50157ee6
1 changed files with 21 additions and 17 deletions
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38
app/src/main/java/com/lxmf/messenger/ui/util/MarkerBitmapFactory.kt
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@@ -45,9 +45,19 @@ object MarkerBitmapFactory {
val textPadding = (4 * density).toInt()
val labelHeight = (18 * density).toInt()
// Total bitmap dimensions - wider to accommodate long names
// Measure text width to size bitmap appropriately
val namePaint = Paint(Paint.ANTI_ALIAS_FLAG).apply {
textSize = 12f * density
typeface = Typeface.DEFAULT_BOLD
}
val textWidth = namePaint.measureText(displayName)
val haloPadding = 6f * density // Extra space for halo stroke
// Total bitmap dimensions - width based on max of circle or text
val totalHeight = circleSizePx + textPadding + labelHeight
val totalWidth = (circleSizePx * 2.5f).toInt()
val minWidth = circleSizePx // At least as wide as the circle
val textRequiredWidth = (textWidth + haloPadding * 2).toInt()
val totalWidth = maxOf(minWidth, textRequiredWidth)
val bitmap = Bitmap.createBitmap(totalWidth, totalHeight, Bitmap.Config.ARGB_8888)
val canvas = Canvas(bitmap)
@@ -83,24 +93,18 @@ object MarkerBitmapFactory {
// Draw display name below circle with halo effect for readability
val nameY = circleSizePx.toFloat() + textPadding + labelHeight * 0.7f
// Configure namePaint for centered drawing (already has size and typeface from measurement)
namePaint.textAlign = Paint.Align.CENTER
// White halo/outline
val haloPaint = Paint(Paint.ANTI_ALIAS_FLAG).apply {
color = Color.WHITE
textSize = 12f * density
textAlign = Paint.Align.CENTER
typeface = Typeface.DEFAULT_BOLD
style = Paint.Style.STROKE
strokeWidth = 3f * density
}
canvas.drawText(displayName, centerX, nameY, haloPaint)
namePaint.color = Color.WHITE
namePaint.style = Paint.Style.STROKE
namePaint.strokeWidth = 3f * density
canvas.drawText(displayName, centerX, nameY, namePaint)
// Dark text on top
val namePaint = Paint(Paint.ANTI_ALIAS_FLAG).apply {
color = Color.parseColor("#212121")
textSize = 12f * density
textAlign = Paint.Align.CENTER
typeface = Typeface.DEFAULT_BOLD
}
namePaint.color = Color.parseColor("#212121")
namePaint.style = Paint.Style.FILL
canvas.drawText(displayName, centerX, nameY, namePaint)
return bitmap