app/build.gradle.kts

@@ -125,6 +125,4 @@ dependencies {
     implementation(project(":ecr"))
     implementation(project(":xpay"))
     implementation(project(":cmhl"))
-
-    implementation("se.warting.signature:signature-pad:0.2.0")
 }

app/src/main/java/com/mob/utsmyanmar/ui/input_amount/InputAmountScreen.kt

@@ -108,6 +108,11 @@ fun InputAmount(
                         modifier = Modifier.align(Alignment.CenterHorizontally)
                     )
                     Spacer(modifier = Modifier.height(8.dp))
+
+//                    Row(
+//                        modifier = Modifier.align(Alignment.CenterHorizontally),
+//                        verticalAlignment = Alignment.Bottom
+//                    ) {
                     Text(
                         text = formatAmount(amount.ifEmpty { "0" }),
                         color = Color.LegacyRed,
@@ -122,7 +127,12 @@ fun InputAmount(
                             modifier = Modifier.padding(end = 10.dp, bottom = 6.dp)
                         )
                     }
+
+
+//                    }
+
                     Spacer(modifier = Modifier.height(14.dp))
+
                     Text(
                         text = supportingText,
                         color = Color.Gray,
@@ -131,6 +141,8 @@ fun InputAmount(
                     )
                 }
             }
+
+            //second container
             Column(
                 modifier = Modifier
                     .fillMaxWidth()
@@ -234,15 +246,14 @@ private fun formatAmount(value: String): String {
     val groupedWholePart = "%,d".format(wholePart.toLongOrNull() ?: 0L)
 
     if (!normalized.contains(".")) {
-        return "$groupedWholePart.00"
+        return groupedWholePart
     }
 
     val decimalPart = normalized.substringAfter(".", "")
     return if (normalized.endsWith(".")) {
-        "$groupedWholePart.00"
+        "$groupedWholePart."
     } else {
-        val padded = decimalPart.padEnd(2, '0').take(2)
+        "$groupedWholePart.$decimalPart"
-        "$groupedWholePart.$padded"
     }
 }
 

app/src/main/java/com/mob/utsmyanmar/ui/navigation/AppNavGraph.kt

@@ -26,7 +26,6 @@ import com.mob.utsmyanmar.ui.device_info.DeviceInfoViewModel
 import com.mob.utsmyanmar.ui.error.TransactionErrorScreen
 import com.mob.utsmyanmar.ui.functions.FunctionsScreen
 import com.mob.utsmyanmar.ui.history_functions.HistoryRoute
-import com.mob.utsmyanmar.ui.history_functions.prepareReprintPayDetail
 import com.mob.utsmyanmar.ui.input_amount.AmountRoute
 import com.mob.utsmyanmar.ui.password_input.InputPassword
 import com.mob.utsmyanmar.ui.password_input.PasswordType
@@ -37,6 +36,7 @@ import com.mob.utsmyanmar.ui.processing_card.ProcessingCardRoute
 import com.mob.utsmyanmar.ui.processing_card.ProcessingCardViewModel
 import com.mob.utsmyanmar.ui.refund_rrn.InputRrnRoute
 import com.mob.utsmyanmar.ui.refund_rrn.RRNViewModel
+import com.mob.utsmyanmar.ui.history_functions.prepareReprintPayDetail
 import com.mob.utsmyanmar.ui.sale_void.TranDetailPage
 import com.mob.utsmyanmar.ui.sale_void.VoidTraceScreen
 import com.mob.utsmyanmar.ui.sale_void.VoidViewModel
@@ -92,7 +92,7 @@ fun AppNavGraph(
             val sharedViewModel: SharedViewModel = hiltViewModel(activity)
             SignaturePad(
                 onBack = { navController.popBackStack() },
-                onConfirm = { bitmap, signatureBlob ->
+                onConfirm = { _, bitmap, signatureBlob ->
                     sharedViewModel.signBitmap = bitmap
                     sharedViewModel.updateSignatureBlob(signatureBlob)
                     navController.navigate(Routes.TransactionResult.route) {
@@ -179,6 +179,7 @@ fun AppNavGraph(
                                 launchSingleTop = true
                             }
                         }
+
                         "Pre-Auth",
                         "Cash Adv" -> {
                             navController.navigate(Routes.Amount.createRoute(action)) {
@@ -801,14 +802,7 @@ fun AppNavGraph(
 }
 
 private fun formatAmountForDisplay(amount: String?): String {
-    val raw = amount.orEmpty().trim()
+    val normalizedAmount = amount.orEmpty()
-    if (raw.isBlank()) return "0.00"
+    val value = normalizedAmount.toLongOrNull() ?: return normalizedAmount.ifBlank { "0" }
-    if (raw.contains(".")) {
+    return "%,d".format(value)
-        val whole = raw.substringBefore(".").ifEmpty { "0" }
-        val decimal = raw.substringAfter(".", "")
-        val grouped = "%,d".format(whole.toLongOrNull() ?: 0L)
-        return "$grouped.${decimal.padEnd(2, '0').take(2)}"
-    }
-    val value = raw.toLongOrNull() ?: return raw
-    return "%,d.00".format(value)
 }

app/src/main/java/com/mob/utsmyanmar/ui/signature_pad/SignaturePad.kt

@@ -1,10 +1,15 @@
 package com.mob.utsmyanmar.ui.signature_pad
 
 import android.graphics.Bitmap
-import androidx.compose.foundation.border
+import android.graphics.Paint
+import androidx.compose.foundation.Canvas
+import androidx.compose.foundation.background
+import androidx.compose.foundation.gestures.detectDragGestures
 import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
@@ -19,31 +24,82 @@ import androidx.compose.material3.OutlinedButton
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateListOf
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.geometry.Offset
+import androidx.compose.ui.geometry.Size
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.Path
+import androidx.compose.ui.graphics.drawscope.Stroke
+import androidx.compose.ui.input.pointer.pointerInput
+import androidx.compose.ui.layout.onSizeChanged
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
+import androidx.core.graphics.createBitmap
 import com.mob.utsmyanmar.ui.components.appbar.AppBar
 import com.mob.utsmyanmar.ui.theme.MOBPOSTheme
-import se.warting.signaturepad.SignaturePadAdapter
-import se.warting.signaturepad.SignaturePadView
 import java.io.ByteArrayOutputStream
+import android.graphics.Canvas as AndroidCanvas
+import android.graphics.Path as AndroidPath
 import com.mob.utsmyanmar.ui.theme.Color as AppColor
 
 @Composable
 fun SignaturePad(
     modifier: Modifier = Modifier,
+    signatureColor: Color = Color.Black,
     onBack: () -> Unit = {},
-    onConfirm: (Bitmap?, ByteArray?) -> Unit = { _, _ -> }
+    onConfirm: (SignatureMode, Bitmap?, signatureBlob: ByteArray?) -> Unit = { _, _, _ -> }
 ) {
-    var signaturePadAdapter: SignaturePadAdapter? = null
+    val paths = remember { mutableStateListOf<List<Offset>>() }
+    val currentPath = remember { mutableStateListOf<Offset>() }
+    var selectedMode by remember { mutableStateOf(SignatureMode.Digital) }
+    var canvasSize by remember { mutableStateOf(Size.Zero) }
+    var strokeWidth = 6f
 
-    val scaledWidth = 300
+    fun clearSignature() {
+        paths.clear()
+        currentPath.clear()
+    }
 
-    fun scaleBitmap(source: Bitmap): Bitmap {
+    fun buildBitmap(): Bitmap? {
-        val ratio = scaledWidth.toFloat() / source.width
+        if (selectedMode == SignatureMode.Manual) return null
-        val height = (source.height * ratio).toInt()
+        if (paths.isEmpty() && currentPath.isEmpty()) return null
-        return Bitmap.createScaledBitmap(source, scaledWidth, height, true)
+        if (canvasSize.width <= 0f || canvasSize.height <= 0f) return null
+
+        val bitmap =
+            createBitmap(canvasSize.width.toInt(), canvasSize.height.toInt(), Bitmap.Config.RGB_565)
+        val canvas = AndroidCanvas(bitmap)
+        canvas.drawColor(android.graphics.Color.WHITE)
+
+        val paint = Paint().apply {
+            color = android.graphics.Color.BLACK
+            style = Paint.Style.STROKE
+            isAntiAlias = true
+            strokeCap = Paint.Cap.ROUND
+            strokeJoin = Paint.Join.ROUND
+            strokeWidth = 10f
+        }
+
+        fun drawStroke(points: List<Offset>) {
+            if (points.size < 2) return
+            val path = AndroidPath().apply {
+                moveTo(points.first().x, points.first().y)
+                for (index in 1 until points.size) {
+                    lineTo(points[index].x, points[index].y)
+                }
+            }
+            canvas.drawPath(path, paint)
+        }
+
+        paths.forEach(::drawStroke)
+        drawStroke(currentPath)
+
+        return bitmap
     }
 
     fun bitmapToBlob(bitmap: Bitmap): ByteArray {
@@ -69,20 +125,103 @@ fun SignaturePad(
                 .padding(16.dp),
             verticalArrangement = Arrangement.spacedBy(16.dp)
         ) {
-            SignaturePadView(
+            Box(
-                onReady = { signaturePadAdapter = it },
+                modifier = Modifier
+                    .fillMaxWidth(0.85f)
+                    .height(180.dp)
+                    .align(Alignment.CenterHorizontally)
+                    .background(
+                        color = if (selectedMode == SignatureMode.Digital) {
+                            Color.White
+                        } else {
+                            Color.White.copy(alpha = 0.55f)
+                        },
+                        shape = RoundedCornerShape(16.dp)
+                    )
+                    .padding(12.dp)
+                    .onSizeChanged { size ->
+                        canvasSize = Size(size.width.toFloat(), size.height.toFloat())
+                    }
+                    .pointerInput(selectedMode) {
+                        if (selectedMode == SignatureMode.Manual) return@pointerInput
+                        detectDragGestures(
+                            onDragStart = { startOffset ->
+                                currentPath.add(startOffset)
+                            },
+                            onDrag = { change, _ ->
+                                change.consume()
+                                currentPath.add(change.position)
+                            },
+                            onDragEnd = {
+                                paths.add(currentPath.toList())
+                                currentPath.clear()
+                            }
+                        )
+                    }
+            ) {
+                Canvas(modifier = Modifier.fillMaxSize()) {
+                    paths.forEach { points ->
+                        if (points.size > 1) {
+                            val path = Path().apply {
+                                moveTo(points.first().x, points.first().y)
+                                for (i in 1 until points.size) {
+                                    lineTo(points[i].x, points[i].y)
+                                }
+                            }
+                            drawPath(
+                                path = path,
+                                color = signatureColor,
+                                style = Stroke(width = strokeWidth)
+                            )
+                        }
+                    }
+
+                    if (currentPath.size > 1) {
+                        val path = Path().apply {
+                            moveTo(currentPath.first().x, currentPath.first().y)
+                            for (i in 1 until currentPath.size) {
+                                lineTo(currentPath[i].x, currentPath[i].y)
+                            }
+                        }
+                        drawPath(
+                            path = path,
+                            color = signatureColor,
+                            style = Stroke(width = strokeWidth)
+                        )
+                    }
+                }
+            }
+
+            Column(
                 modifier = Modifier
                     .fillMaxWidth()
-                    .height(200.dp)
+                    .height(150.dp)
-                    .border(width = 1.dp, color = AppColor.LegacyRed)
+            ) {
-            )
+                SignatureModeOption(
+                    title = "Manual Sign",
+                    subtitle = "Signature on Paper",
+                    selected = selectedMode == SignatureMode.Manual,
+                    onClick = { selectedMode = SignatureMode.Manual },
+                    modifier = Modifier.fillMaxWidth()
+                )
+
+                Spacer(Modifier.height(12.dp))
+
+                SignatureModeOption(
+                    title = "Digital Sign",
+                    subtitle = "Draw on pad",
+                    selected = selectedMode == SignatureMode.Digital,
+                    onClick = { selectedMode = SignatureMode.Digital },
+                    modifier = Modifier.fillMaxWidth()
+                )
+            }
 
             Row(
                 modifier = Modifier.fillMaxWidth(),
                 horizontalArrangement = Arrangement.spacedBy(12.dp)
             ) {
                 OutlinedButton(
-                    onClick = { signaturePadAdapter?.clear() },
+                    onClick = { clearSignature() },
                     modifier = Modifier
                         .weight(1f)
                         .height(50.dp)
@@ -92,10 +231,9 @@ fun SignaturePad(
 
                 Button(
                     onClick = {
-                        val rawBitmap = signaturePadAdapter?.getSignatureBitmap()
+                        val bitmap = buildBitmap()
-                        val bitmap = rawBitmap?.let { scaleBitmap(it) }
                         val signatureBlob = bitmap?.let { bitmapToBlob(it) }
-                        onConfirm(bitmap, signatureBlob)
+                        onConfirm(selectedMode, bitmap, signatureBlob)
                     },
                     modifier = Modifier
                         .weight(1f)

paylibs/src/main/java/com/utsmyanmar/paylibs/print/PrintReceipt.java

@@ -1189,11 +1189,10 @@ public class PrintReceipt {
     private void printSignature(Bitmap signatureBitmap) {
         try {
             sunmiPrinterService.setAlignment(1, null);
-            int targetHeight = 200;
+            if (signatureBitmap.getWidth() > 130) {
-            if (signatureBitmap.getHeight() > targetHeight) {
+                double size = 1.0 * signatureBitmap.getHeight() * 130 / signatureBitmap.getWidth();
-                double ratio = 1.0 * targetHeight / signatureBitmap.getHeight();
+                int newHeight = (int) size;
-                int newWidth = (int) (signatureBitmap.getWidth() * ratio);
+                signatureBitmap = BitmapUtils.scale(signatureBitmap, 130, newHeight);
-                signatureBitmap = BitmapUtils.scale(signatureBitmap, newWidth, targetHeight);
             }
             sunmiPrinterService.printBitmap(signatureBitmap, null);
             sunmiPrinterService.printText("\n", null);

paylibs/src/main/java/com/utsmyanmar/paylibs/print/printx/BaseXPrint.java

@@ -954,12 +954,6 @@ public abstract class BaseXPrint {
         if (signatureBlob != null && signatureBlob.length > 0) {
             Bitmap signatureBitmap = android.graphics.BitmapFactory.decodeByteArray(signatureBlob, 0, signatureBlob.length);
             if (signatureBitmap != null) {
-                int targetHeight = 200;
-                if (signatureBitmap.getHeight() > targetHeight) {
-                    double ratio = 1.0 * targetHeight / signatureBitmap.getHeight();
-                    int newWidth = (int) (signatureBitmap.getWidth() * ratio);
-                    signatureBitmap = BitmapUtils.scale(signatureBitmap, newWidth, targetHeight);
-                }
                 sunmiPrinterService.printBitmap(signatureBitmap, innerResultCallback);
             }
         }