优化人脸识别显示形状

app/src/main/java/com/sw/dualscreen/presentation/MainScreenPresentation.kt

@@ -905,62 +905,11 @@ class MainScreenPresentation(
         displayOrientation: Int,
         scale: Float
     ): ViewGroup.LayoutParams {
-//        val layoutParams = previewView.layoutParams
-//        val measuredWidth = previewView.measuredWidth
-//        val measuredHeight = previewView.measuredHeight
-//        var ratio = (previewSize.height.toFloat()) / previewSize.width.toFloat()
-//        if (ratio > 1) {
-//            ratio = 1 / ratio
-//        }
-//        if (displayOrientation % 180 == 0) {
-//            layoutParams.width = measuredWidth
-//            layoutParams.height = (measuredWidth * ratio).toInt()
-//        } else {
-//            layoutParams.height = measuredHeight
-//            layoutParams.width = (measuredHeight * ratio).toInt()
-//        }
-//        if (scale < 1f) {
-//            val rgbParam = rgbPreview.layoutParams
-//            layoutParams.width = (rgbParam.width * scale).toInt()
-//            layoutParams.height = (rgbParam.height * scale).toInt()
-//        } else {
-//            layoutParams.width = (layoutParams.width * scale).toInt()
-//            layoutParams.height = (layoutParams.height * scale).toInt()
-//        }
-//
-//        val metrics = DisplayMetrics()
-//        activity.windowManager.defaultDisplay.getMetrics(metrics)
-//
-//        if (layoutParams.width >= metrics.widthPixels) {
-//            val viewRatio = layoutParams.width / (metrics.widthPixels.toFloat())
-//            layoutParams.width = (layoutParams.width / viewRatio).toInt()
-//            layoutParams.height = (layoutParams.height / viewRatio).toInt()
-//        }
-//        if (layoutParams.height >= metrics.heightPixels) {
-//            val viewRatio = layoutParams.height / (metrics.heightPixels.toFloat())
-//            layoutParams.width = (layoutParams.width / viewRatio).toInt()
-//            layoutParams.height = (layoutParams.height / viewRatio).toInt()
-//        }
-
-//        Timber.tag(TAG).d("initRgbCamera:metrics(${metrics.widthPixels},${metrics.heightPixels})")
-
-
-        //val layoutParams = previewView.layoutParams
-        //layoutParams.width = 1024
-        //layoutParams.height = 768
-//        val w = 600.dp //(912.dp * scale).toInt()
-//        val h = 900.dp //684.dp
-//        val w = 500.dp
-//        val h = 850.dp
         val w = 600.dp
         val h = 1068.dp
-        //(1024*scale).toInt()
         val layoutParams = FrameLayout.LayoutParams(w, h);
-//        val layoutParams = FrameLayout.LayoutParams(480, 320);
-//        val layoutParams = FrameLayout.LayoutParams(912.dp, 684.dp);
         previewView.setLayoutParams(layoutParams)
         faceRectView.setLayoutParams(layoutParams)
-
         return layoutParams
     }
 

app/src/main/java/com/sw/dualscreen/presentation/pay/FacePayPresentation.kt

@@ -280,58 +280,9 @@ class FacePayPresentation(
         displayOrientation: Int,
         scale: Float
     ): ViewGroup.LayoutParams {
-//        val layoutParams = previewView.layoutParams
+        val w = (600.dp * 1.5).toInt()
-//        val measuredWidth = previewView.measuredWidth
-//        val measuredHeight = previewView.measuredHeight
-//        var ratio = (previewSize.height.toFloat()) / previewSize.width.toFloat()
-//        if (ratio > 1) {
-//            ratio = 1 / ratio
-//        }
-//        if (displayOrientation % 180 == 0) {
-//            layoutParams.width = measuredWidth
-//            layoutParams.height = (measuredWidth * ratio).toInt()
-//        } else {
-//            layoutParams.height = measuredHeight
-//            layoutParams.width = (measuredHeight * ratio).toInt()
-//        }
-//        if (scale < 1f) {
-//            val rgbParam = rgbPreview.getLayoutParams()
-//            layoutParams.width = (rgbParam.width * scale).toInt()
-//            layoutParams.height = (rgbParam.height * scale).toInt()
-//        } else {
-//            layoutParams.width = (layoutParams.width * scale).toInt()
-//            layoutParams.height = (layoutParams.height * scale).toInt()
-//        }
-//
-//        val metrics = DisplayMetrics()
-//        activity.windowManager.defaultDisplay.getMetrics(metrics)
-//
-//        if (layoutParams.width >= metrics.widthPixels) {
-//            val viewRatio = layoutParams.width / (metrics.widthPixels.toFloat())
-//            layoutParams.width = (layoutParams.width / viewRatio).toInt()
-//            layoutParams.height = (layoutParams.height / viewRatio).toInt()
-//        }
-//        if (layoutParams.height >= metrics.heightPixels) {
-//            val viewRatio = layoutParams.height / (metrics.heightPixels.toFloat())
-//            layoutParams.width = (layoutParams.width / viewRatio).toInt()
-//            layoutParams.height = (layoutParams.height / viewRatio).toInt()
-//        }
-
-
-//        val layoutParams = previewView.layoutParams
-//        layoutParams.width  = (608.dp * 1.5).roundToInt()
-//        layoutParams.height = (456.dp * 1.5).roundToInt()
-//        layoutParams.width  = (608.dp * 1.5).roundToInt()
-//        layoutParams.height = (456.dp * 1.5).roundToInt()
-//        layoutParams.width = 1024
-//        layoutParams.height = 768
-//        val w = 500.dp
-//        val h = 850.dp
-        val w = 600.dp
         val h = 1068.dp
-//        val w = 720.dp
+        val layoutParams = FrameLayout.LayoutParams(w, h)
-//        val h = 1280.dp
-        val layoutParams = FrameLayout.LayoutParams(w, h);
 
         previewView.setLayoutParams(layoutParams)
         faceRectView.setLayoutParams(layoutParams)
@@ -472,9 +423,10 @@ class FacePayPresentation(
                 )
 
                 irFaceRectTransformer = FaceRectTransformer(
-//                    previewSizeIr.width, previewSizeIr.height,
+                    previewSizeIr.width, previewSizeIr.height,
+//                    layoutParams.width, layoutParams.height,
                     layoutParams.width, layoutParams.height,
-                    layoutParams.width, layoutParams.height, displayOrientation, cameraId, isMirror,
+                    displayOrientation, cameraId, isMirror,
                     ConfigUtil.isDrawIrRectHorizontalMirror(context),
                     ConfigUtil.isDrawIrRectVerticalMirror(context)
                 )

app/src/main/java/com/sw/dualscreen/view/HollowOvalInRectView.kt

@@ -0,0 +1,122 @@
+package com.sw.dualscreen.view
+
+import androidx.core.graphics.toColorInt
+import android.content.Context
+import android.graphics.*
+import android.util.AttributeSet
+import android.view.View
+
+/**
+ * 带镂空椭圆的矩形自定义View
+ * 矩形尺寸：400dp × 510dp，背景色 #FFF4FAFF
+ * 镂空椭圆尺寸：400dp × 436dp，居中显示
+ */
+class HollowOvalInRectView @JvmOverloads constructor(
+    context: Context,
+    attrs: AttributeSet? = null,
+    defStyleAttr: Int = 0
+) : View(context, attrs, defStyleAttr) {
+
+    // 基础尺寸配置（dp）
+    private val rectWidthDp = 400f      // 矩形宽度
+    private val rectHeightDp = 510f     // 矩形高度
+    private val ovalWidthDp = 400f      // 椭圆宽度
+    private val ovalHeightDp = 436f     // 椭圆高度
+
+    // 转换后的像素尺寸
+    private val rectWidth: Float
+    private val rectHeight: Float
+    private var ovalWidth: Float
+    private var ovalHeight: Float
+
+    // 矩形背景画笔（颜色 #FFF4FAFF）
+    private val rectPaint = Paint().apply {
+        isAntiAlias = true
+        color = "#FFF4FAFF".toColorInt() // 矩形背景色
+//        color = "#FFFFFF".toColorInt() // 矩形背景色
+        style = Paint.Style.FILL
+    }
+
+    // 镂空椭圆画笔（核心：DST_OUT模式实现镂空）
+    private val hollowOvalPaint = Paint().apply {
+        isAntiAlias = true
+        color = Color.BLACK // 颜色不影响镂空效果，仅需非透明即可
+        style = Paint.Style.FILL
+        xfermode = PorterDuffXfermode(PorterDuff.Mode.DST_OUT)
+    }
+
+    // 椭圆路径（复用避免重复创建）
+    private val ovalPath = Path()
+
+    init {
+        // dp转px，保证多设备尺寸一致
+        val density = resources.displayMetrics.density
+        rectWidth = rectWidthDp * density
+        rectHeight = rectHeightDp * density
+        ovalWidth = ovalWidthDp * density
+        ovalHeight = ovalHeightDp * density
+
+        // 关键配置：关闭硬件加速保证Xfermode生效
+        setLayerType(LAYER_TYPE_HARDWARE, null)
+        // 视图背景透明，避免干扰
+        setBackgroundColor(Color.TRANSPARENT)
+    }
+
+    /**
+     * 强制设置View尺寸为指定的矩形尺寸
+     */
+    override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
+        val targetWidth = MeasureSpec.makeMeasureSpec(rectWidth.toInt(), MeasureSpec.EXACTLY)
+        val targetHeight = MeasureSpec.makeMeasureSpec(rectHeight.toInt(), MeasureSpec.EXACTLY)
+        super.onMeasure(targetWidth, targetHeight)
+    }
+
+    /**
+     * 核心绘制逻辑：先画矩形，再画镂空椭圆
+     */
+    override fun onDraw(canvas: Canvas) {
+        super.onDraw(canvas)
+
+        // 保存画布图层，确保Xfermode生效
+        val layerId = canvas.saveLayer(0f, 0f, width.toFloat(), height.toFloat(), null)
+
+        // 1. 绘制底层矩形（背景色 #FFF4FAFF）
+        canvas.drawRect(0f, 0f, width.toFloat(), height.toFloat(), rectPaint)
+
+        // 2. 计算椭圆居中坐标（椭圆宽度和矩形宽度一致，仅垂直居中）
+        val ovalTop = (rectHeight - ovalHeight) / 2  // 椭圆顶部偏移
+        val ovalBottom = ovalTop + ovalHeight        // 椭圆底部坐标
+
+        // 3. 绘制镂空椭圆（居中）
+        ovalPath.reset()
+        ovalPath.addOval(
+            0f,                // 左：和矩形左对齐（宽度一致）
+            ovalTop,           // 上：垂直居中
+            rectWidth,         // 右：和矩形右对齐
+            ovalBottom,        // 下
+            Path.Direction.CW
+        )
+        canvas.drawPath(ovalPath, hollowOvalPaint)
+
+        // 恢复画布状态
+        canvas.restoreToCount(layerId)
+    }
+
+    // 扩展方法：支持动态修改矩形背景色
+    fun updateRectBackgroundColor(colorHex: String) {
+        try {
+            rectPaint.color = Color.parseColor(colorHex)
+            invalidate() // 重绘视图
+        } catch (e: IllegalArgumentException) {
+            e.printStackTrace()
+        }
+    }
+
+    // 扩展方法：支持动态修改椭圆尺寸（可选）
+    fun updateOvalSize(widthDp: Float, heightDp: Float) {
+        val density = resources.displayMetrics.density
+        ovalWidth = widthDp * density
+        ovalHeight = heightDp * density
+        invalidate()
+    }
+}

app/src/main/res/layout/presentation_face_pay.xml

@@ -69,7 +69,7 @@
 
         <FrameLayout
             android:layout_width="match_parent"
-            android:layout_height="wrap_content">
+            android:layout_height="510dp">
 
             <FrameLayout
                 android:id="@+id/flFace"
@@ -89,33 +89,9 @@
                     android:layout_width="match_parent"
                     android:layout_height="match_parent" />
 
-                <!--            <ImageView-->
-                <!--                android:id="@+id/ivPreviewImage"-->
-                <!--                android:layout_width="match_parent"-->
-                <!--                android:layout_height="match_parent" />-->
-                <!--            <ImageView-->
-                <!--                android:id="@+id/ivFaceRecMask"-->
-                <!--                android:layout_width="match_parent"-->
-                <!--                android:layout_height="wrap_content"-->
-                <!--                android:layout_gravity="bottom"-->
-                <!--                android:adjustViewBounds="true"-->
-                <!--                android:src="@drawable/face_mask"-->
-                <!--                android:visibility="visible" />-->
-
-                <!--            <TextView-->
-                <!--                android:id="@+id/tvFaceTip"-->
-                <!--                android:layout_width="wrap_content"-->
-                <!--                android:layout_height="wrap_content"-->
-                <!--                android:layout_gravity="bottom|center"-->
-                <!--                android:layout_marginBottom="56dp"-->
-                <!--                android:text="请正视屏幕进行面部识别..."-->
-                <!--                android:textColor="@color/white"-->
-                <!--                android:textSize="24sp"-->
-                <!--                android:visibility="v" />-->
-
                 <FrameLayout
-                    android:id="@+id/fl_recognize_ir"
+                    android:id="@+id/flRecognizeIr"
-                    android:layout_width="1.3333dp"
+                    android:layout_width="1.33dp"
                     android:layout_height="1dp"
                     android:layout_gravity="bottom"
                     android:visibility="visible">
@@ -149,7 +125,7 @@
                         android:layout_weight="1"
                         android:background="#FFF4FAFF" />
 
-                    <com.sw.dualscreen.view.HollowCircleRectView
+                    <com.sw.dualscreen.view.HollowOvalInRectView
                         android:layout_width="400dp"
                         android:layout_height="510dp"
                         android:layout_gravity="center_horizontal" />
@@ -165,7 +141,6 @@
                 <TextView
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-                    android:layout_marginTop="55dp"
                     android:text="请正视屏幕进行面部识别..."
                     android:textColor="#ff5e7585"
                     android:textSize="22sp"
@@ -173,21 +148,12 @@
                     android:layout_gravity="bottom|center_horizontal"
                     tools:ignore="HardcodedText" />
             </FrameLayout>
-            <View
+<!--            <View-->
-                android:layout_width="match_parent"
+<!--                android:layout_width="match_parent"-->
-                android:layout_height="85dp"
+<!--                android:layout_height="85dp"-->
-                android:layout_gravity="bottom"
+<!--                android:layout_gravity="bottom"-->
-                android:background="#FFF4FAFF"/>
+<!--                android:background="#FFF4FAFF"/>-->
         </FrameLayout>
-<!--        <TextView-->
-<!--            android:layout_width="wrap_content"-->
-<!--            android:layout_height="wrap_content"-->
-<!--            android:layout_marginTop="55dp"-->
-<!--            android:text="请正视屏幕进行面部识别..."-->
-<!--            android:textColor="#ff5e7585"-->
-<!--            android:textSize="22sp"-->
-<!--            android:textStyle="bold"-->
-<!--            tools:ignore="HardcodedText" />-->
     </LinearLayout>
 
 </LinearLayout>

app/src/main/res/layout/presentation_main_screen.xml

@@ -72,23 +72,6 @@
                         android:src="@drawable/face_mask"
                         android:visibility="gone" />
 
-<!--                    <TextView-->
-<!--                        android:id="@+id/tvFaceTip"-->
-<!--                        android:layout_width="wrap_content"-->
-<!--                        android:layout_height="wrap_content"-->
-<!--                        android:layout_gravity="bottom|center"-->
-<!--                        android:layout_marginBottom="56dp"-->
-<!--                        android:text="请正视屏幕进行面部识别..."-->
-<!--                        android:textColor="@color/white"-->
-<!--                        android:textSize="22sp"-->
-<!--                        android:visibility="gone" />-->
-
-                    <!--                    <ImageView-->
-                    <!--                        android:layout_width="match_parent"-->
-                    <!--                        android:layout_height="match_parent"-->
-                    <!--                        android:layout_margin="28dp"-->
-                    <!--                        android:background="@drawable/ic_camera_rect" />-->
-
                 </FrameLayout>
 
                 <FrameLayout
@@ -108,7 +91,7 @@
                             android:layout_weight="1"
                             android:background="#FFF4FAFF" />
 
-                        <com.sw.dualscreen.view.HollowCircleRectView
+                        <com.sw.dualscreen.view.HollowOvalInRectView
                             android:layout_width="400dp"
                             android:layout_height="510dp"
                             android:layout_gravity="center_horizontal" />
@@ -121,22 +104,15 @@
 
                     </LinearLayout>
 
-<!--                    <ImageView-->
-<!--                        android:layout_width="400dp"-->
-<!--                        android:layout_height="400dp"-->
-<!--                        android:layout_marginTop="55dp"-->
-<!--                        android:layout_gravity="center_horizontal"-->
-<!--                        android:src="@drawable/facewrap"/>-->
-
                     <TextView
                         android:id="@+id/tvFaceTip"
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
-                        android:layout_marginBottom="0dp"
                         android:layout_gravity="bottom|center_horizontal"
                         android:text="请正视屏幕进行面部识别..."
                         android:textColor="#FF0A1428"
-                        android:textSize="22sp" />
+                        android:textSize="22sp"
+                        tools:ignore="HardcodedText" />
                 </FrameLayout>
 
                 <com.google.android.material.imageview.ShapeableImageView
@@ -316,4 +292,9 @@
 
     </FrameLayout>
 
+<!--    <ImageView-->
+<!--        android:layout_width="match_parent"-->
+<!--        android:layout_height="match_parent"-->
+<!--        android:src="@drawable/bg_face"/>-->
+
 </FrameLayout>