From e778668fe92b8c60e0537ee48f79d5af6c1a2f1e Mon Sep 17 00:00:00 2001 From: Dan Sinclair Date: Wed, 29 Mar 2017 15:18:41 -0400 Subject: Move xfa/fxbarcode fxbarcode/ Nothing in fxbarcode/ depends on XFA code. This CL moves xfa/fxbarcode to be fxbarcode/ and creates a static_library for fxbarcode which is depend on by the xfa library. Change-Id: I0b708737b07efb94b769a5238d92af92bc62880d Reviewed-on: https://pdfium-review.googlesource.com/3291 Reviewed-by: Tom Sepez Commit-Queue: dsinclair --- fxbarcode/pdf417/BC_PDF417Writer.cpp | 113 +++++++++++++++++++++++++++++++++++ 1 file changed, 113 insertions(+) create mode 100644 fxbarcode/pdf417/BC_PDF417Writer.cpp (limited to 'fxbarcode/pdf417/BC_PDF417Writer.cpp') diff --git a/fxbarcode/pdf417/BC_PDF417Writer.cpp b/fxbarcode/pdf417/BC_PDF417Writer.cpp new file mode 100644 index 0000000000..aa5a92361e --- /dev/null +++ b/fxbarcode/pdf417/BC_PDF417Writer.cpp @@ -0,0 +1,113 @@ +// Copyright 2014 PDFium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com +// Original code is licensed as follows: +/* + * Copyright 2012 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. + */ + +#include "fxbarcode/BC_TwoDimWriter.h" +#include "fxbarcode/common/BC_CommonBitArray.h" +#include "fxbarcode/common/BC_CommonBitMatrix.h" +#include "fxbarcode/pdf417/BC_PDF417.h" +#include "fxbarcode/pdf417/BC_PDF417BarcodeMatrix.h" +#include "fxbarcode/pdf417/BC_PDF417Compaction.h" +#include "fxbarcode/pdf417/BC_PDF417Writer.h" + +CBC_PDF417Writer::CBC_PDF417Writer() { + m_bFixedSize = false; +} +CBC_PDF417Writer::~CBC_PDF417Writer() { + m_bTruncated = true; +} +bool CBC_PDF417Writer::SetErrorCorrectionLevel(int32_t level) { + if (level < 0 || level > 8) { + return false; + } + m_iCorrectLevel = level; + return true; +} +void CBC_PDF417Writer::SetTruncated(bool truncated) { + m_bTruncated = truncated; +} +uint8_t* CBC_PDF417Writer::Encode(const CFX_WideString& contents, + int32_t& outWidth, + int32_t& outHeight, + int32_t& e) { + CBC_PDF417 encoder; + int32_t col = (m_Width / m_ModuleWidth - 69) / 17; + int32_t row = m_Height / (m_ModuleWidth * 20); + if (row >= 3 && row <= 90 && col >= 1 && col <= 30) { + encoder.setDimensions(col, col, row, row); + } else if (col >= 1 && col <= 30) { + encoder.setDimensions(col, col, 90, 3); + } else if (row >= 3 && row <= 90) { + encoder.setDimensions(30, 1, row, row); + } + encoder.generateBarcodeLogic(contents, m_iCorrectLevel, e); + if (e != BCExceptionNO) + return nullptr; + int32_t lineThickness = 2; + int32_t aspectRatio = 4; + CBC_BarcodeMatrix* barcodeMatrix = encoder.getBarcodeMatrix(); + std::vector originalScale = barcodeMatrix->getScaledMatrix( + lineThickness, aspectRatio * lineThickness); + int32_t width = outWidth; + int32_t height = outHeight; + outWidth = barcodeMatrix->getWidth(); + outHeight = barcodeMatrix->getHeight(); + bool rotated = false; + if ((height > width) ^ (outWidth < outHeight)) { + rotateArray(originalScale, outHeight, outWidth); + rotated = true; + int32_t temp = outHeight; + outHeight = outWidth; + outWidth = temp; + } + int32_t scaleX = width / outWidth; + int32_t scaleY = height / outHeight; + int32_t scale; + if (scaleX < scaleY) { + scale = scaleX; + } else { + scale = scaleY; + } + if (scale > 1) { + originalScale = barcodeMatrix->getScaledMatrix( + scale * lineThickness, scale * aspectRatio * lineThickness); + if (rotated) { + rotateArray(originalScale, outHeight, outWidth); + int32_t temp = outHeight; + outHeight = outWidth; + outWidth = temp; + } + } + uint8_t* result = FX_Alloc2D(uint8_t, outHeight, outWidth); + FXSYS_memcpy(result, originalScale.data(), outHeight * outWidth); + return result; +} +void CBC_PDF417Writer::rotateArray(std::vector& bitarray, + int32_t height, + int32_t width) { + std::vector temp = bitarray; + for (int32_t ii = 0; ii < height; ii++) { + int32_t inverseii = height - ii - 1; + for (int32_t jj = 0; jj < width; jj++) { + bitarray[jj * height + inverseii] = temp[ii * width + jj]; + } + } +} -- cgit v1.2.3