1 files changed, 0 insertions, 113 deletions
diff --git a/libraries/zxing/src/com/google/zxing/LuminanceSource.java b/libraries/zxing/src/com/google/zxing/LuminanceSource.java
deleted file mode 100644
index 4b6d4539f..000000000
--- a/libraries/zxing/src/com/google/zxing/LuminanceSource.java
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * Copyright 2009 ZXing authors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.google.zxing;
-
-/**
- * The purpose of this class hierarchy is to abstract different bitmap implementations across
- * platforms into a standard interface for requesting greyscale luminance values. The interface
- * only provides immutable methods; therefore crop and rotation create copies. This is to ensure
- * that one Reader does not modify the original luminance source and leave it in an unknown state
- * for other Readers in the chain.
- *
- * @author dswitkin@google.com (Daniel Switkin)
- */
-public abstract class LuminanceSource {
-
-  private final int width;
-  private final int height;
-
-  protected LuminanceSource(int width, int height) {
-    this.width = width;
-    this.height = height;
-  }
-
-  /**
-   * Fetches one row of luminance data from the underlying platform's bitmap. Values range from
-   * 0 (black) to 255 (white). Because Java does not have an unsigned byte type, callers will have
-   * to bitwise and with 0xff for each value. It is preferable for implementations of this method
-   * to only fetch this row rather than the whole image, since no 2D Readers may be installed and
-   * getMatrix() may never be called.
-   *
-   * @param y The row to fetch, 0 <= y < getHeight().
-   * @param row An optional preallocated array. If null or too small, it will be ignored.
-   *            Always use the returned object, and ignore the .length of the array.
-   * @return An array containing the luminance data.
-   */
-  public abstract byte[] getRow(int y, byte[] row);
-
-  /**
-   * Fetches luminance data for the underlying bitmap. Values should be fetched using:
-   * int luminance = array[y * width + x] & 0xff;
-   *
-   * @return A row-major 2D array of luminance values. Do not use result.length as it may be
-   *         larger than width * height bytes on some platforms. Do not modify the contents
-   *         of the result.
-   */
-  public abstract byte[] getMatrix();
-
-  /**
-   * @return The width of the bitmap.
-   */
-  public final int getWidth() {
-    return width;
-  }
-
-  /**
-   * @return The height of the bitmap.
-   */
-  public final int getHeight() {
-    return height;
-  }
-
-  /**
-   * @return Whether this subclass supports cropping.
-   */
-  public boolean isCropSupported() {
-    return false;
-  }
-
-  /**
-   * Returns a new object with cropped image data. Implementations may keep a reference to the
-   * original data rather than a copy. Only callable if isCropSupported() is true.
-   *
-   * @param left The left coordinate, 0 <= left < getWidth().
-   * @param top The top coordinate, 0 <= top <= getHeight().
-   * @param width The width of the rectangle to crop.
-   * @param height The height of the rectangle to crop.
-   * @return A cropped version of this object.
-   */
-  public LuminanceSource crop(int left, int top, int width, int height) {
-    throw new RuntimeException("This luminance source does not support cropping.");
-  }
-
-  /**
-   * @return Whether this subclass supports counter-clockwise rotation.
-   */
-  public boolean isRotateSupported() {
-    return false;
-  }
-
-  /**
-   * Returns a new object with rotated image data. Only callable if isRotateSupported() is true.
-   *
-   * @return A rotated version of this object.
-   */
-  public LuminanceSource rotateCounterClockwise() {
-    throw new RuntimeException("This luminance source does not support rotation.");
-  }
-
-}