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lets use Glide for Subsampling image decoding, keep Picasso only at regions

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This commit is contained in:
tibbi 2019-08-17 16:36:03 +02:00
parent ec89f03c20
commit 9b0567e7bc
4 changed files with 47 additions and 22 deletions
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2
app/src/main/kotlin/com/simplemobiletools/gallery/pro/fragments/PhotoFragment.kt
View file

@ -464,7 +464,7 @@ class PhotoFragment : ViewPagerFragment() {
val minTileDpi = if (showHighestQuality) -1 else getMinTileDpi()
val bitmapDecoder = object : DecoderFactory<ImageDecoder> {
override fun make() = PicassoDecoder(mMedium.path, Picasso.get(), rotation)
override fun make() = MyGlideImageDecoder(rotation, mScreenWidth, mScreenHeight)
}
val regionDecoder = object : DecoderFactory<ImageRegionDecoder> {

29
app/src/main/kotlin/com/simplemobiletools/gallery/pro/helpers/MyGlideImageDecoder.kt Normal file
View file

@ -0,0 +1,29 @@
package com.simplemobiletools.gallery.pro.helpers
import android.content.Context
import android.graphics.Bitmap
import android.net.Uri
import com.bumptech.glide.Glide
import com.bumptech.glide.load.DecodeFormat
import com.bumptech.glide.load.engine.DiskCacheStrategy
import com.bumptech.glide.request.RequestOptions
import com.davemorrissey.labs.subscaleview.ImageDecoder
class MyGlideImageDecoder(val degrees: Int, val width: Int, val height: Int) : ImageDecoder {
override fun decode(context: Context, uri: Uri): Bitmap {
val options = RequestOptions()
.format(DecodeFormat.PREFER_ARGB_8888)
.diskCacheStrategy(DiskCacheStrategy.NONE)
.fitCenter()
val builder = Glide.with(context)
.asBitmap()
.load(uri)
.apply(options)
.transform(RotateTransformation(-degrees))
.into(width, height)
return builder.get()
}
}

21
app/src/main/kotlin/com/simplemobiletools/gallery/pro/helpers/PicassoDecoder.kt
View file

@ -1,21 +0,0 @@
package com.simplemobiletools.gallery.pro.helpers
import android.content.Context
import android.graphics.Bitmap
import android.net.Uri
import com.davemorrissey.labs.subscaleview.ImageDecoder
import com.squareup.picasso.MemoryPolicy
import com.squareup.picasso.Picasso
class PicassoDecoder(val tag: String, val picasso: Picasso, val degrees: Int) : ImageDecoder {
override fun decode(context: Context, uri: Uri): Bitmap {
return picasso
.load(uri)
.tag(tag)
.config(Bitmap.Config.ARGB_8888)
.memoryPolicy(MemoryPolicy.NO_CACHE)
.rotate(-degrees.toFloat())
.get()
}
}

17
app/src/main/kotlin/com/simplemobiletools/gallery/pro/helpers/RotateTransformation.kt Normal file
View file

@ -0,0 +1,17 @@
package com.simplemobiletools.gallery.pro.helpers
import android.graphics.Bitmap
import android.graphics.Matrix
import com.bumptech.glide.load.engine.bitmap_recycle.BitmapPool
import com.bumptech.glide.load.resource.bitmap.BitmapTransformation
import java.security.MessageDigest
class RotateTransformation(var degrees: Int) : BitmapTransformation() {
override fun updateDiskCacheKey(messageDigest: MessageDigest) {}
override fun transform(pool: BitmapPool, toTransform: Bitmap, outWidth: Int, outHeight: Int): Bitmap {
val matrix = Matrix()
matrix.postRotate(degrees.toFloat())
return Bitmap.createBitmap(toTransform, 0, 0, toTransform.width, toTransform.height, matrix, true)
}
}