IDE-127 reduce thumbnail screenshot dimensions

Catrobat · Aug 3, 2023 · 6da0313 · 6da0313
1 parent 9d29597
commit 6da0313
Showing 1 changed file with 12 additions and 2 deletions.
diff --git a/catroid/src/main/java/org/catrobat/catroid/stage/ScreenshotSaver.kt b/catroid/src/main/java/org/catrobat/catroid/stage/ScreenshotSaver.kt
@@ -49,6 +49,8 @@ class ScreenshotSaver(
     companion object {
         private val TAG = ScreenshotSaver::class.java.simpleName
         private const val IMAGE_QUALITY = 100
+        private const val MAX_SCREEN_SHOT_HEIGHT = 480
+        private const val MAX_SCREEN_SHOT_WIDTH = 480
         private const val NUMBER_OF_COLORS = 4
         private val VALID_FILENAME_REGEX = Regex("^[^<>:;,?\"*|/]+\$")
         private val ONLY_WHITESPACE_REGEX = Regex("\\s*")
@@ -100,19 +102,27 @@ class ScreenshotSaver(
             Bitmap.Config.ARGB_8888
         )
 
+        val aspectRatio = width/height.toDouble()
+        var newWidth = (MAX_SCREEN_SHOT_HEIGHT * aspectRatio).toInt()
+        if (newWidth > MAX_SCREEN_SHOT_WIDTH) {
+            newWidth = MAX_SCREEN_SHOT_WIDTH
+        }
+
+        val resizedBitMap = Bitmap.createScaledBitmap(fullScreenBitmap, newWidth, MAX_SCREEN_SHOT_HEIGHT, false)
+
         val imageScene = gdxFileHandler.absolute(folder + fileName)
         val streamScene = imageScene.write(false)
         try {
             File(folder + Constants.NO_MEDIA_FILE).createNewFile()
-            fullScreenBitmap.compress(Bitmap.CompressFormat.PNG, IMAGE_QUALITY, streamScene)
+            resizedBitMap.compress(Bitmap.CompressFormat.PNG, IMAGE_QUALITY, streamScene)
             streamScene.close()
 
             if (ProjectManager.getInstance().currentProject != null) {
                 val projectFolder = ProjectManager.getInstance().currentProject.directory.absolutePath + "/"
                 val imageProject = gdxFileHandler.absolute(projectFolder + fileName)
                 val streamProject = imageProject.write(false)
                 File(projectFolder + Constants.NO_MEDIA_FILE).createNewFile()
-                fullScreenBitmap.compress(Bitmap.CompressFormat.PNG, IMAGE_QUALITY, streamProject)
+                resizedBitMap.compress(Bitmap.CompressFormat.PNG, IMAGE_QUALITY, streamProject)
                 streamProject.close()
             }
         } catch (e: IOException) {