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authorDan Sinclair <dsinclair@chromium.org>2017-03-29 15:18:41 -0400
committerChromium commit bot <commit-bot@chromium.org>2017-03-29 21:01:07 +0000
commite778668fe92b8c60e0537ee48f79d5af6c1a2f1e (patch)
treece7ce115b6f7306a6363f4a3d26d0de2c5646aea /fxbarcode/pdf417/BC_PDF417Writer.cpp
parentb929ab0886a2b0ceb701989ef126e5b0cabf6997 (diff)
downloadpdfium-e778668fe92b8c60e0537ee48f79d5af6c1a2f1e.tar.xz
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 <tsepez@chromium.org> Commit-Queue: dsinclair <dsinclair@chromium.org>
Diffstat (limited to 'fxbarcode/pdf417/BC_PDF417Writer.cpp')
-rw-r--r--fxbarcode/pdf417/BC_PDF417Writer.cpp113
1 files changed, 113 insertions, 0 deletions
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
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+// 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<uint8_t> 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<uint8_t>& bitarray,
+ int32_t height,
+ int32_t width) {
+ std::vector<uint8_t> 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];
+ }
+ }
+}