Merge "Crop snapshot icons for Manage Windows menu." into main (6e7b24e8) · Commits · e / os / android_frameworks_base

libs/WindowManager/Shell/shared/src/com/android/wm/shell/shared/desktopmode/ManageWindowsViewContainer.kt

+31 −1

Original line number	Diff line number	Diff line
		@@ -122,7 +122,8 @@ abstract class ManageWindowsViewContainer(
		snapshot.hardwareBuffer,
		snapshot.colorSpace
		)
		val scaledSnapshotBitmap = snapshotBitmap?.let {
		val croppedBitmap = snapshotBitmap?.let { cropBitmap(it) }
		val scaledSnapshotBitmap = croppedBitmap?.let {
		Bitmap.createScaledBitmap(
		it, instanceIconWidth.toInt(), instanceIconHeight.toInt(), true /* filter */
		)
		@@ -160,6 +161,35 @@ abstract class ManageWindowsViewContainer(
		menuHeight += iconMargin.toInt()
		}

		private fun cropBitmap(
		bitmapToCrop: Bitmap
		): Bitmap {
		val ratioToMatch = ICON_WIDTH_DP / ICON_HEIGHT_DP
		val bitmapWidth = bitmapToCrop.width
		val bitmapHeight = bitmapToCrop.height
		if (bitmapWidth > bitmapHeight * ratioToMatch) {
		// Crop based on height
		val newWidth = bitmapHeight * ratioToMatch
		return Bitmap.createBitmap(
		bitmapToCrop,
		((bitmapWidth - newWidth) / 2).toInt(),
		0,
		newWidth.toInt(),
		bitmapHeight
		)
		} else {
		// Crop based on width
		val newHeight = bitmapWidth / ratioToMatch
		return Bitmap.createBitmap(
		bitmapToCrop,
		0,
		((bitmapHeight - newHeight) / 2).toInt(),
		bitmapWidth,
		newHeight.toInt()
		)
		}
		}

		companion object {
		private const val MENU_RADIUS_DP = 26f
		private const val ICON_WIDTH_DP = 204f