1 #ifndef __GREYSCALE_ROTATED_LUMINANCE_SOURCE__
2 #define __GREYSCALE_ROTATED_LUMINANCE_SOURCE__
4 * GreyscaleRotatedLuminanceSource.h
7 * Copyright 2010 ZXing authors All rights reserved.
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
23 #include <zxing/LuminanceSource.h>
27 class GreyscaleRotatedLuminanceSource : public LuminanceSource {
29 unsigned char* greyData_;
38 GreyscaleRotatedLuminanceSource(unsigned char* greyData, int dataWidth, int dataHeight, int left, int top,
39 int width, int height);
41 unsigned char* getRow(int y, unsigned char* row);
43 unsigned char* getMatrix();
45 bool isRotateSupported() const {
49 int getWidth() const {
53 int getHeight() const {