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removing the unused GlideDecoder class

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tibbi 2018-04-22 23:35:53 +02:00
parent 4949744677
commit 508a3b8b19
1 changed files with 0 additions and 70 deletions
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app/src/main/kotlin/com/simplemobiletools/gallery/helpers/GlideDecoder.kt
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@ -1,70 +0,0 @@
package com.simplemobiletools.gallery.helpers
import android.content.Context
import android.graphics.Bitmap
import android.graphics.Canvas
import android.graphics.drawable.BitmapDrawable
import android.graphics.drawable.Drawable
import android.media.ExifInterface
import android.net.Uri
import com.bumptech.glide.Glide
import com.bumptech.glide.load.engine.DiskCacheStrategy
import com.bumptech.glide.request.RequestOptions
import com.bumptech.glide.request.target.Target
import com.davemorrissey.labs.subscaleview.decoder.ImageDecoder
import com.simplemobiletools.gallery.activities.ViewPagerActivity
import com.simplemobiletools.gallery.extensions.getFileSignature
class GlideDecoder : ImageDecoder {
override fun decode(context: Context, uri: Uri): Bitmap {
val exif = android.media.ExifInterface(uri.path)
val orientation = exif.getAttributeInt(android.media.ExifInterface.TAG_ORIENTATION, android.media.ExifInterface.ORIENTATION_NORMAL)
val targetWidth = if (ViewPagerActivity.screenWidth == 0) Target.SIZE_ORIGINAL else ViewPagerActivity.screenWidth
val targetHeight = if (ViewPagerActivity.screenHeight == 0) Target.SIZE_ORIGINAL else ViewPagerActivity.screenHeight
ViewPagerActivity.wasDecodedByGlide = true
val options = RequestOptions()
.signature(uri.path.getFileSignature())
.diskCacheStrategy(DiskCacheStrategy.RESOURCE)
.override(targetWidth, targetHeight)
val degrees = getRotationDegrees(orientation)
if (degrees != 0) {
options.transform(GlideRotateTransformation(getRotationDegrees(orientation)))
}
val drawable = Glide.with(context)
.load(uri)
.apply(options)
.submit()
.get()
return drawableToBitmap(drawable)
}
private fun drawableToBitmap(drawable: Drawable): Bitmap {
if (drawable is BitmapDrawable && drawable.bitmap != null) {
return drawable.bitmap
}
val bitmap = if (drawable.intrinsicWidth <= 0 || drawable.intrinsicHeight <= 0) {
Bitmap.createBitmap(1, 1, Bitmap.Config.ARGB_8888)
} else {
Bitmap.createBitmap(drawable.intrinsicWidth, drawable.intrinsicHeight, Bitmap.Config.ARGB_8888)
}
val canvas = Canvas(bitmap)
drawable.setBounds(0, 0, canvas.width, canvas.height)
drawable.draw(canvas)
return bitmap
}
// rotating backwards intentionally, as SubsamplingScaleImageView will rotate it properly at displaying
private fun getRotationDegrees(orientation: Int) = when (orientation) {
ExifInterface.ORIENTATION_ROTATE_270 -> 90
ExifInterface.ORIENTATION_ROTATE_180 -> 180
ExifInterface.ORIENTATION_ROTATE_90 -> 270
else -> 0
}
}