Merge pull request #2645 from ag2s20150909/pdf

修复在暗色模式下,某些无背景色pdf显示问题。
pull/2649/head
kunfei 2 years ago committed by GitHub
commit ff9cafc857
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  1. 2
      app/src/main/java/io/legado/app/model/localBook/PdfFile.kt
  2. 2
      app/src/main/java/io/legado/app/utils/BitmapUtils.kt

@ -1,6 +1,7 @@
package io.legado.app.model.localBook package io.legado.app.model.localBook
import android.graphics.Bitmap import android.graphics.Bitmap
import android.graphics.Color
import android.graphics.pdf.PdfRenderer import android.graphics.pdf.PdfRenderer
import android.os.ParcelFileDescriptor import android.os.ParcelFileDescriptor
import io.legado.app.constant.AppLog import io.legado.app.constant.AppLog
@ -144,6 +145,7 @@ class PdfFile(var book: Book) {
Bitmap.Config.ARGB_8888 Bitmap.Config.ARGB_8888
) )
.apply { .apply {
this.eraseColor(Color.WHITE)
page.render(this, null, null, PdfRenderer.Page.RENDER_MODE_FOR_DISPLAY) page.render(this, null, null, PdfRenderer.Page.RENDER_MODE_FOR_DISPLAY)
} }
} }

@ -214,7 +214,7 @@ object BitmapUtils {
*/ */
fun toInputStream(bitmap: Bitmap): InputStream { fun toInputStream(bitmap: Bitmap): InputStream {
val bos = ByteArrayOutputStream() val bos = ByteArrayOutputStream()
bitmap.compress(Bitmap.CompressFormat.PNG, 0 /*ignored for PNG*/, bos) bitmap.compress(Bitmap.CompressFormat.JPEG, 90 /*ignored for PNG*/, bos)
return ByteArrayInputStream(bos.toByteArray()).also { bos.close() } return ByteArrayInputStream(bos.toByteArray()).also { bos.close() }
} }

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