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RUM-6195: Add support for Compose Checkbox
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252 changes: 252 additions & 0 deletions
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...g/android/sessionreplay/compose/internal/mappers/semantics/CheckboxSemanticsNodeMapper.kt
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| Original file line number | Diff line number | Diff line change |
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| /* | ||
| * Unless explicitly stated otherwise all files in this repository are licensed under the Apache License Version 2.0. | ||
| * This product includes software developed at Datadog (https://www.datadoghq.com/). | ||
| * Copyright CHECKBOX_SIZE16-Present Datadog, Inc. | ||
| */ | ||
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| package com.datadog.android.sessionreplay.compose.internal.mappers.semantics | ||
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| import android.graphics.Bitmap | ||
| import android.graphics.Paint | ||
| import androidx.compose.ui.graphics.Matrix | ||
| import androidx.compose.ui.graphics.Path | ||
| import androidx.compose.ui.semantics.SemanticsNode | ||
| import androidx.compose.ui.semantics.SemanticsProperties | ||
| import androidx.compose.ui.semantics.getOrNull | ||
| import androidx.compose.ui.state.ToggleableState | ||
| import com.datadog.android.api.InternalLogger | ||
| import com.datadog.android.sessionreplay.ImagePrivacy | ||
| import com.datadog.android.sessionreplay.compose.internal.data.SemanticsWireframe | ||
| import com.datadog.android.sessionreplay.compose.internal.data.UiContext | ||
| import com.datadog.android.sessionreplay.compose.internal.utils.PathUtils | ||
| import com.datadog.android.sessionreplay.compose.internal.utils.SemanticsUtils | ||
| import com.datadog.android.sessionreplay.model.MobileSegment | ||
| import com.datadog.android.sessionreplay.recorder.wrappers.BitmapWrapper | ||
| import com.datadog.android.sessionreplay.recorder.wrappers.CanvasWrapper | ||
| import com.datadog.android.sessionreplay.utils.AsyncJobStatusCallback | ||
| import com.datadog.android.sessionreplay.utils.ColorStringFormatter | ||
| import com.datadog.android.sessionreplay.utils.GlobalBounds | ||
|
|
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| internal class CheckboxSemanticsNodeMapper( | ||
| colorStringFormatter: ColorStringFormatter, | ||
| private val semanticsUtils: SemanticsUtils = SemanticsUtils(), | ||
| private val pathUtils: PathUtils = PathUtils(), | ||
| private val bitmapWrapper: BitmapWrapper = BitmapWrapper(), | ||
| private val canvasWrapper: CanvasWrapper = CanvasWrapper(InternalLogger.UNBOUND) | ||
| ) : AbstractSemanticsNodeMapper(colorStringFormatter, semanticsUtils) { | ||
|
|
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| override fun map( | ||
| semanticsNode: SemanticsNode, | ||
| parentContext: UiContext, | ||
| asyncJobStatusCallback: AsyncJobStatusCallback | ||
| ): SemanticsWireframe { | ||
| val globalBounds = resolveBounds(semanticsNode) | ||
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| val wireframes = if (isCheckboxChecked(semanticsNode)) { | ||
| resolveCheckedCheckbox(parentContext, asyncJobStatusCallback, semanticsNode, globalBounds) | ||
| } else { | ||
| listOf(resolveUncheckedCheckbox(semanticsNode, globalBounds)) | ||
| } | ||
|
|
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| return SemanticsWireframe( | ||
| uiContext = null, | ||
| wireframes = wireframes | ||
| ) | ||
| } | ||
|
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| private fun isCheckboxChecked(semanticsNode: SemanticsNode): Boolean = | ||
| semanticsNode.config.getOrNull(SemanticsProperties.ToggleableState) == ToggleableState.On | ||
|
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| private fun resolveCheckedCheckbox( | ||
| parentContext: UiContext, | ||
| asyncJobStatusCallback: AsyncJobStatusCallback, | ||
| semanticsNode: SemanticsNode, | ||
| globalBounds: GlobalBounds | ||
| ): List<MobileSegment.Wireframe> { | ||
| val checkMarkBitmap = semanticsUtils.resolveCheckPath(semanticsNode)?.let { | ||
| convertPathToBitmap(semanticsNode, it) | ||
| } | ||
|
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||
| return if (checkMarkBitmap != null) { | ||
| parentContext.imageWireframeHelper.createImageWireframeByBitmap( | ||
| id = resolveId(semanticsNode, 0), | ||
| globalBounds = globalBounds, | ||
| bitmap = checkMarkBitmap, | ||
| density = parentContext.density, | ||
| isContextualImage = false, | ||
| imagePrivacy = ImagePrivacy.MASK_NONE, | ||
| asyncJobStatusCallback = asyncJobStatusCallback, | ||
| clipping = null, | ||
| shapeStyle = null, | ||
| border = null | ||
| )?.let { | ||
| listOf(it) | ||
| } ?: createFallbackCheckmarkWireframe(semanticsNode, globalBounds) | ||
| } else { | ||
| createFallbackCheckmarkWireframe(semanticsNode, globalBounds) | ||
| } | ||
| } | ||
|
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| private fun createFallbackCheckmarkWireframe( | ||
| semanticsNode: SemanticsNode, | ||
| globalBounds: GlobalBounds | ||
| ): List<MobileSegment.Wireframe> { | ||
| val backgroundColor = resolveCheckboxFillColor(semanticsNode) | ||
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| val background: MobileSegment.Wireframe = resolveUncheckedCheckbox( | ||
| semanticsNode = semanticsNode, | ||
| globalBounds = globalBounds, | ||
| backgroundColor = backgroundColor | ||
| ) | ||
|
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||
| // ensure contrast | ||
| val strokeColor = if (backgroundColor == DEFAULT_COLOR_WHITE) { | ||
| DEFAULT_COLOR_BLACK | ||
| } else { | ||
| DEFAULT_COLOR_WHITE | ||
| } | ||
|
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| val checkmarkWidth = globalBounds.width * STROKE_SIZE_FACTOR | ||
| val checkmarkHeight = globalBounds.height * STROKE_SIZE_FACTOR | ||
| val xPos = globalBounds.x + ((CHECKBOX_SIZE / 2) - (checkmarkWidth / 2)) | ||
| val yPos = globalBounds.y + ((CHECKBOX_SIZE / 2) - (checkmarkHeight / 2)) | ||
| val foreground: MobileSegment.Wireframe = MobileSegment.Wireframe.ShapeWireframe( | ||
| id = resolveId(semanticsNode, 1), | ||
| x = xPos.toLong(), | ||
| y = yPos.toLong(), | ||
| width = checkmarkWidth.toLong(), | ||
| height = checkmarkHeight.toLong(), | ||
| shapeStyle = MobileSegment.ShapeStyle( | ||
| backgroundColor = strokeColor, | ||
| opacity = 1f, | ||
| cornerRadius = CHECKBOX_CORNER_RADIUS | ||
| ) | ||
| ) | ||
| return listOf(background, foreground) | ||
| } | ||
|
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| private fun resolveUncheckedCheckbox( | ||
| semanticsNode: SemanticsNode, | ||
| globalBounds: GlobalBounds, | ||
| backgroundColor: String? = DEFAULT_COLOR_WHITE | ||
| ): MobileSegment.Wireframe { | ||
| val borderColor = | ||
| semanticsUtils.resolveBorderColor(semanticsNode) | ||
| ?.let { | ||
| convertColor(it) | ||
| } ?: DEFAULT_COLOR_BLACK | ||
|
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| return MobileSegment.Wireframe.ShapeWireframe( | ||
| id = resolveId(semanticsNode, 0), | ||
| x = globalBounds.x, | ||
| y = globalBounds.y, | ||
| width = globalBounds.width, | ||
| height = globalBounds.height, | ||
| shapeStyle = MobileSegment.ShapeStyle( | ||
| backgroundColor = backgroundColor, | ||
| opacity = 1f, | ||
| cornerRadius = CHECKBOX_CORNER_RADIUS | ||
| ), | ||
| border = MobileSegment.ShapeBorder( | ||
| color = borderColor, | ||
| width = BOX_BORDER_WIDTH | ||
| ) | ||
| ) | ||
| } | ||
|
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| private fun convertPathToBitmap(semanticsNode: SemanticsNode, checkPath: Path): Bitmap? { | ||
| val scaledPath = scalePathToBitmapSize(checkPath) | ||
|
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| // Create a Bitmap | ||
| val bitmap = bitmapWrapper.createBitmap(CHECKBOX_SIZE, CHECKBOX_SIZE, Bitmap.Config.ARGB_8888) | ||
| ?: return null | ||
|
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| val canvas = canvasWrapper.createCanvas(bitmap) | ||
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| val fillColor = pathUtils.convertRgbaToArgb( | ||
| resolveCheckboxFillColor(semanticsNode) | ||
| ) | ||
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| pathUtils.parseColorSafe(fillColor)?.let { | ||
| canvas?.drawColor(it) | ||
| } | ||
|
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| val checkMarkColor = semanticsUtils.resolveCheckmarkColor( | ||
| semanticsNode | ||
| )?.let { rawColor -> | ||
| convertColor(rawColor)?.let { | ||
| // Flip the alpha value position | ||
| pathUtils.convertRgbaToArgb(it) | ||
| } | ||
| } ?: DEFAULT_COLOR_WHITE | ||
|
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| val parsedCheckmarkColor = pathUtils.parseColorSafe(checkMarkColor) | ||
| ?: return null | ||
|
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| val paint = Paint().apply { | ||
| color = parsedCheckmarkColor | ||
| style = Paint.Style.STROKE | ||
| strokeWidth = STROKE_WIDTH | ||
| isAntiAlias = true | ||
| } | ||
|
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| // Draw the Path onto the Canvas | ||
| pathUtils.asAndroidPathSafe(scaledPath)?.let { | ||
| pathUtils.drawPathSafe(canvas, it, paint) | ||
| } ?: return null | ||
|
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| return bitmap | ||
| } | ||
|
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| private fun resolveCheckboxFillColor(semanticsNode: SemanticsNode): String = | ||
| semanticsUtils.resolveCheckboxFillColor(semanticsNode) | ||
| ?.let { rawColor -> | ||
| convertColor(rawColor) | ||
| } | ||
| ?: DEFAULT_COLOR_WHITE | ||
|
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| private fun scalePathToBitmapSize(path: Path): Path { | ||
| val originalBounds = path.getBounds() | ||
|
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| val scaleX = CHECKBOX_SIZE / originalBounds.width | ||
| val scaleY = CHECKBOX_SIZE / originalBounds.height | ||
| val scaleFactor = minOf(scaleX, scaleY) | ||
| val scaledWidth = originalBounds.width * scaleFactor | ||
| val scaledHeight = originalBounds.height * scaleFactor | ||
| val canvasCenterX = CHECKBOX_SIZE / 2 | ||
| val canvasCenterY = CHECKBOX_SIZE / 2 | ||
| val translateX = canvasCenterX - (scaledWidth / 2) | ||
| val translateY = canvasCenterY - (scaledHeight / 2) | ||
|
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| val matrix = Matrix().apply { | ||
| scale(scaleFactor, scaleFactor) | ||
| translate( | ||
| translateX / scaleFactor - originalBounds.left, | ||
| translateY / scaleFactor - originalBounds.top | ||
| ) | ||
| } | ||
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| path.transform(matrix) | ||
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| return path | ||
| } | ||
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| internal companion object { | ||
| internal enum class CheckmarkFieldType { | ||
| FILL_COLOR, | ||
| CHECKMARK_COLOR, | ||
| BORDER_COLOR | ||
| } | ||
|
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| internal const val DEFAULT_COLOR_BLACK = "#000000FF" | ||
| internal const val DEFAULT_COLOR_WHITE = "#FFFFFFFF" | ||
|
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| internal const val STROKE_SIZE_FACTOR = 0.6 | ||
|
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| // values from Checkbox sourcecode | ||
| internal const val BOX_BORDER_WIDTH = 2L | ||
| internal const val STROKE_WIDTH = 2f | ||
| internal const val CHECKBOX_SIZE = 20 // dp | ||
| internal const val CHECKBOX_CORNER_RADIUS = 2f | ||
| } | ||
| } |
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