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RUM-6197: Add ImageSemanticsNodeMapper to support image role for SR
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140 changes: 140 additions & 0 deletions
140
...adog/android/sessionreplay/compose/internal/mappers/semantics/ImageSemanticsNodeMapper.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,140 @@ | ||
| /* | ||
| * 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 2016-Present Datadog, Inc. | ||
| */ | ||
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| package com.datadog.android.sessionreplay.compose.internal.mappers.semantics | ||
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| import android.content.Context | ||
| import android.graphics.Bitmap | ||
| import android.view.ViewGroup | ||
| import androidx.compose.ui.graphics.painter.BitmapPainter | ||
| import androidx.compose.ui.graphics.painter.Painter | ||
| import androidx.compose.ui.graphics.vector.VectorPainter | ||
| import androidx.compose.ui.semantics.SemanticsNode | ||
| import com.datadog.android.sessionreplay.ImagePrivacy | ||
| import com.datadog.android.sessionreplay.compose.internal.data.ComposeWireframe | ||
| import com.datadog.android.sessionreplay.compose.internal.data.UiContext | ||
| import com.datadog.android.sessionreplay.compose.internal.reflection.ComposeReflection | ||
| import com.datadog.android.sessionreplay.compose.internal.reflection.ComposeReflection.BitmapField | ||
| import com.datadog.android.sessionreplay.compose.internal.reflection.ComposeReflection.ContentPainterModifierClass | ||
| import com.datadog.android.sessionreplay.compose.internal.reflection.ComposeReflection.ImageField | ||
| import com.datadog.android.sessionreplay.compose.internal.reflection.ComposeReflection.LayoutNodeOwnerField | ||
| import com.datadog.android.sessionreplay.compose.internal.reflection.ComposeReflection.PainterElementClass | ||
| import com.datadog.android.sessionreplay.compose.internal.reflection.ComposeReflection.PainterField | ||
| import com.datadog.android.sessionreplay.compose.internal.reflection.ComposeReflection.PainterFieldOfAsyncImagePainter | ||
| import com.datadog.android.sessionreplay.compose.internal.reflection.ComposeReflection.PainterFieldOfContentPainter | ||
| import com.datadog.android.sessionreplay.compose.internal.reflection.getSafe | ||
| import com.datadog.android.sessionreplay.utils.AsyncJobStatusCallback | ||
| import com.datadog.android.sessionreplay.utils.ColorStringFormatter | ||
|
|
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| internal class ImageSemanticsNodeMapper( | ||
| colorStringFormatter: ColorStringFormatter | ||
| ) : AbstractSemanticsNodeMapper(colorStringFormatter) { | ||
|
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| private var applicationContext: Context? = null | ||
|
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| override fun map( | ||
| semanticsNode: SemanticsNode, | ||
| parentContext: UiContext, | ||
| asyncJobStatusCallback: AsyncJobStatusCallback | ||
| ): ComposeWireframe? { | ||
| val bounds = resolveBound(semanticsNode) | ||
| val bitmapInfo = resolveSemanticsPainter(semanticsNode) | ||
| if (applicationContext == null) { | ||
| applicationContext = resolveApplicationContext(semanticsNode) | ||
| } | ||
| val imageWireframe = applicationContext?.let { context -> | ||
| if (bitmapInfo != null) { | ||
| parentContext.imageWireframeHelper.createImageWireframe( | ||
| id = semanticsNode.id.toLong(), | ||
| globalBounds = bounds, | ||
| applicationContext = context, | ||
| bitmap = bitmapInfo.bitmap, | ||
| density = parentContext.density, | ||
| isContextualImage = bitmapInfo.isContextualImage, | ||
| imagePrivacy = ImagePrivacy.MASK_NONE, | ||
| asyncJobStatusCallback = asyncJobStatusCallback, | ||
| clipping = null, | ||
| shapeStyle = null, | ||
| border = null | ||
| ) | ||
| } else { | ||
| null | ||
| } | ||
| } | ||
| return imageWireframe?.let { | ||
| ComposeWireframe( | ||
| imageWireframe, | ||
| null | ||
| ) | ||
| } | ||
| } | ||
|
|
||
| private fun resolveSemanticsPainter( | ||
| semanticsNode: SemanticsNode | ||
| ): BitmapInfo? { | ||
| var isContextualImage = false | ||
| var painter = tryParseLocalImagePainter(semanticsNode) | ||
| if (painter == null) { | ||
| painter = tryParseAsyncImagePainter(semanticsNode) | ||
| if (painter != null) { | ||
| isContextualImage = true | ||
| } | ||
| } | ||
| // TODO RUM-6535: support more painters. | ||
| val bitmap = when (painter) { | ||
| is BitmapPainter -> tryParseBitmapPainterToBitmap(painter) | ||
| is VectorPainter -> tryParseVectorPainterToBitmap(painter) | ||
| else -> { | ||
| null | ||
| } | ||
| } | ||
|
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| val newBitmap = bitmap?.let { | ||
| @Suppress("UnsafeThirdPartyFunctionCall") // isMutable is always false | ||
| it.copy(it.config, false) | ||
| } | ||
| return newBitmap?.let { | ||
| BitmapInfo(it, isContextualImage) | ||
| } | ||
| } | ||
|
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| private fun resolveApplicationContext(semanticsNode: SemanticsNode): Context? { | ||
| val owner = LayoutNodeOwnerField?.getSafe(semanticsNode.layoutInfo) as? ViewGroup | ||
| return owner?.context | ||
| } | ||
|
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| private fun tryParseVectorPainterToBitmap(vectorPainter: VectorPainter): Bitmap? { | ||
| val vector = ComposeReflection.VectorField?.getSafe(vectorPainter) | ||
| val cacheDrawScope = ComposeReflection.CacheDrawScopeField?.getSafe(vector) | ||
| val mCachedImage = ComposeReflection.CachedImageField?.getSafe(cacheDrawScope) | ||
| return BitmapField?.getSafe(mCachedImage) as? Bitmap | ||
| } | ||
|
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| private fun tryParseBitmapPainterToBitmap(bitmapPainter: BitmapPainter): Bitmap? { | ||
| val image = ImageField?.getSafe(bitmapPainter) | ||
| return BitmapField?.getSafe(image) as? Bitmap | ||
| } | ||
|
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| private fun tryParseLocalImagePainter(semanticsNode: SemanticsNode): Painter? { | ||
| val modifier = semanticsNode.layoutInfo.getModifierInfo().firstOrNull { | ||
| PainterElementClass?.isInstance(it.modifier) == true | ||
| }?.modifier | ||
| return PainterField?.getSafe(modifier) as? Painter | ||
| } | ||
|
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| private fun tryParseAsyncImagePainter(semanticsNode: SemanticsNode): Painter? { | ||
| val modifier = semanticsNode.layoutInfo.getModifierInfo().firstOrNull { | ||
| ContentPainterModifierClass?.isInstance(it.modifier) == true | ||
| }?.modifier | ||
| val asyncPainter = PainterFieldOfContentPainter?.getSafe(modifier) | ||
| return PainterFieldOfAsyncImagePainter?.getSafe(asyncPainter) as? Painter | ||
| } | ||
|
|
||
| private data class BitmapInfo( | ||
| val bitmap: Bitmap, | ||
| val isContextualImage: Boolean | ||
| ) | ||
| } |
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