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Unified Diff: xfa/src/fxbarcode/oned/BC_OnedCode39Writer.cpp

Issue 1636873004: XFA: Fix DOS newlines (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@xfa
Patch Set: All of them Created 4 years, 11 months ago
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Index: xfa/src/fxbarcode/oned/BC_OnedCode39Writer.cpp
diff --git a/xfa/src/fxbarcode/oned/BC_OnedCode39Writer.cpp b/xfa/src/fxbarcode/oned/BC_OnedCode39Writer.cpp
index d90cde197323bad58a22c640f53c6dd658e9215c..297f2efc9f1a93bdc378031f6a4f07cf27560b68 100644
--- a/xfa/src/fxbarcode/oned/BC_OnedCode39Writer.cpp
+++ b/xfa/src/fxbarcode/oned/BC_OnedCode39Writer.cpp
@@ -1,364 +1,364 @@
-// 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 2010 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 "xfa/src/fxbarcode/barcode.h"
-#include "xfa/src/fxbarcode/BC_Writer.h"
-#include "xfa/src/fxbarcode/BC_Reader.h"
-#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
-#include "BC_OneDReader.h"
-#include "BC_OneDimWriter.h"
-#include "BC_OnedCode39Reader.h"
-#include "BC_OnedCode39Writer.h"
-CBC_OnedCode39Writer::CBC_OnedCode39Writer() {
- m_extendedMode = FALSE;
- m_iWideNarrRatio = 3;
-}
-CBC_OnedCode39Writer::CBC_OnedCode39Writer(FX_BOOL extendedMode) {
- m_iWideNarrRatio = 3;
- m_extendedMode = extendedMode;
-}
-CBC_OnedCode39Writer::~CBC_OnedCode39Writer() {}
-FX_BOOL CBC_OnedCode39Writer::CheckContentValidity(
- const CFX_WideStringC& contents) {
- if (m_extendedMode) {
- return CheckExtendedContentValidity(contents);
- }
- for (int32_t i = 0; i < contents.GetLength(); i++) {
- FX_WCHAR ch = contents.GetAt(i);
- if ((ch >= (FX_WCHAR)'0' && ch <= (FX_WCHAR)'9') ||
- (ch >= (FX_WCHAR)'A' && ch <= (FX_WCHAR)'Z') || ch == (FX_WCHAR)'-' ||
- ch == (FX_WCHAR)'.' || ch == (FX_WCHAR)' ' || ch == (FX_WCHAR)'*' ||
- ch == (FX_WCHAR)'$' || ch == (FX_WCHAR)'/' || ch == (FX_WCHAR)'+' ||
- ch == (FX_WCHAR)'%') {
- continue;
- }
- return FALSE;
- }
- return TRUE;
-}
-FX_BOOL CBC_OnedCode39Writer::CheckExtendedContentValidity(
- const CFX_WideStringC& contents) {
- for (int32_t i = 0; i < contents.GetLength(); i++) {
- FX_WCHAR ch = contents.GetAt(i);
- if (ch > 127) {
- return FALSE;
- }
- }
- return TRUE;
-}
-CFX_WideString CBC_OnedCode39Writer::FilterContents(
- const CFX_WideStringC& contents) {
- if (m_extendedMode) {
- return FilterExtendedContents(contents);
- }
- CFX_WideString filtercontents;
- for (int32_t i = 0; i < contents.GetLength(); i++) {
- FX_WCHAR ch = contents.GetAt(i);
- if (ch == (FX_WCHAR)'*' && (i == 0 || i == contents.GetLength() - 1)) {
- continue;
- }
- if (ch > 175) {
- i++;
- continue;
- } else {
- ch = Upper(ch);
- }
- if ((ch >= (FX_WCHAR)'0' && ch <= (FX_WCHAR)'9') ||
- (ch >= (FX_WCHAR)'A' && ch <= (FX_WCHAR)'Z') || ch == (FX_WCHAR)'-' ||
- ch == (FX_WCHAR)'.' || ch == (FX_WCHAR)' ' || ch == (FX_WCHAR)'*' ||
- ch == (FX_WCHAR)'$' || ch == (FX_WCHAR)'/' || ch == (FX_WCHAR)'+' ||
- ch == (FX_WCHAR)'%') {
- filtercontents += ch;
- }
- }
- return filtercontents;
-}
-CFX_WideString CBC_OnedCode39Writer::FilterExtendedContents(
- const CFX_WideStringC& contents) {
- CFX_WideString filtercontents;
- for (int32_t i = 0; i < contents.GetLength(); i++) {
- FX_WCHAR ch = contents.GetAt(i);
- if (ch == (FX_WCHAR)'*' && (i == 0 || i == contents.GetLength() - 1)) {
- continue;
- }
- if (ch > 175) {
- i++;
- continue;
- }
- if (ch > 127 && ch < 176) {
- continue;
- }
- if (ch == 0) {
- filtercontents += '%';
- filtercontents += 'U';
- } else if (ch >= 1 && ch <= 26) {
- filtercontents += '$';
- filtercontents += (ch + 64);
- } else if (ch >= 27 && ch <= 31) {
- filtercontents += '%';
- filtercontents += (ch + 38);
- } else if (ch >= 33 && ch <= 47 && ch != 45 && ch != 46) {
- filtercontents += '/';
- filtercontents += (ch + 32);
- } else if (ch == 58) {
- filtercontents += '/';
- filtercontents += 'Z';
- } else if (ch >= 59 && ch <= 63) {
- filtercontents += '%';
- filtercontents += ch + 11;
- } else if (ch == 64) {
- filtercontents += '%';
- filtercontents += 'V';
- } else if (ch >= 91 && ch <= 95) {
- filtercontents += '%';
- filtercontents += ch - 16;
- } else if (ch == 96) {
- filtercontents += '%';
- filtercontents += 'W';
- } else if (ch >= 97 && ch <= 122) {
- filtercontents += '+';
- filtercontents += ch - 32;
- } else if (ch >= 123 && ch <= 126) {
- filtercontents += '%';
- filtercontents += ch - 43;
- } else if (ch == 127) {
- filtercontents += '%';
- filtercontents += 'T';
- } else {
- filtercontents += ch;
- }
- }
- return filtercontents;
-}
-CFX_WideString CBC_OnedCode39Writer::RenderTextContents(
- const CFX_WideStringC& contents) {
- if (m_extendedMode) {
- return RenderExtendedTextContents(contents);
- }
- CFX_WideString renderContents;
- for (int32_t i = 0; i < contents.GetLength(); i++) {
- FX_WCHAR ch = contents.GetAt(i);
- if (ch == (FX_WCHAR)'*' && (i == 0 || i == contents.GetLength() - 1)) {
- continue;
- }
- if (ch > 175) {
- i++;
- continue;
- }
- if ((ch >= (FX_WCHAR)'0' && ch <= (FX_WCHAR)'9') ||
- (ch >= (FX_WCHAR)'A' && ch <= (FX_WCHAR)'Z') ||
- (ch >= (FX_WCHAR)'a' && ch <= (FX_WCHAR)'z') || ch == (FX_WCHAR)'-' ||
- ch == (FX_WCHAR)'.' || ch == (FX_WCHAR)' ' || ch == (FX_WCHAR)'*' ||
- ch == (FX_WCHAR)'$' || ch == (FX_WCHAR)'/' || ch == (FX_WCHAR)'+' ||
- ch == (FX_WCHAR)'%') {
- renderContents += ch;
- }
- }
- return renderContents;
-}
-CFX_WideString CBC_OnedCode39Writer::RenderExtendedTextContents(
- const CFX_WideStringC& contents) {
- CFX_WideString renderContents;
- for (int32_t i = 0; i < contents.GetLength(); i++) {
- FX_WCHAR ch = contents.GetAt(i);
- if (ch == (FX_WCHAR)'*' && (i == 0 || i == contents.GetLength() - 1)) {
- continue;
- }
- if (ch > 175) {
- i++;
- continue;
- }
- if (ch > 127 && ch < 176) {
- continue;
- }
- renderContents += ch;
- }
- return renderContents;
-}
-FX_BOOL CBC_OnedCode39Writer::SetTextLocation(BC_TEXT_LOC location) {
- if (location < BC_TEXT_LOC_NONE || location > BC_TEXT_LOC_BELOWEMBED) {
- return FALSE;
- }
- m_locTextLoc = location;
- return TRUE;
-}
-FX_BOOL CBC_OnedCode39Writer::SetWideNarrowRatio(int32_t ratio) {
- if (ratio < 2 || ratio > 3) {
- return FALSE;
- }
- m_iWideNarrRatio = ratio;
- return TRUE;
-}
-uint8_t* CBC_OnedCode39Writer::Encode(const CFX_ByteString& contents,
- BCFORMAT format,
- int32_t& outWidth,
- int32_t& outHeight,
- int32_t& e) {
- uint8_t* ret = Encode(contents, format, outWidth, outHeight, 0, e);
- BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
- return ret;
-}
-uint8_t* CBC_OnedCode39Writer::Encode(const CFX_ByteString& contents,
- BCFORMAT format,
- int32_t& outWidth,
- int32_t& outHeight,
- int32_t hints,
- int32_t& e) {
- if (format != BCFORMAT_CODE_39) {
- e = BCExceptionOnlyEncodeCODE_39;
- return NULL;
- }
- uint8_t* ret =
- CBC_OneDimWriter::Encode(contents, format, outWidth, outHeight, hints, e);
- BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
- return ret;
-}
-void CBC_OnedCode39Writer::ToIntArray(int32_t a, int32_t* toReturn) {
- for (int32_t i = 0; i < 9; i++) {
- toReturn[i] = (a & (1 << i)) == 0 ? 1 : m_iWideNarrRatio;
- }
-}
-FX_CHAR CBC_OnedCode39Writer::CalcCheckSum(const CFX_ByteString& contents,
- int32_t& e) {
- int32_t length = contents.GetLength();
- if (length > 80) {
- e = BCExceptionContentsLengthShouldBetween1and80;
- return '*';
- }
- int32_t checksum = 0;
- int32_t len = (int32_t)strlen(CBC_OnedCode39Reader::ALPHABET_STRING);
- for (int32_t i = 0; i < contents.GetLength(); i++) {
- int32_t j = 0;
- for (; j < len; j++) {
- if (CBC_OnedCode39Reader::ALPHABET_STRING[j] == contents[i]) {
- if (contents[i] != '*') {
- checksum += j;
- break;
- } else {
- break;
- }
- }
- }
- if (j >= len) {
- e = BCExceptionUnSupportedString;
- return '*';
- }
- }
- checksum = checksum % 43;
- return CBC_OnedCode39Reader::CHECKSUM_STRING[checksum];
-}
-uint8_t* CBC_OnedCode39Writer::Encode(const CFX_ByteString& contents,
- int32_t& outlength,
- int32_t& e) {
- FX_CHAR checksum = CalcCheckSum(contents, e);
- if (checksum == '*') {
- return NULL;
- }
- int32_t widths[9] = {0};
- int32_t wideStrideNum = 3;
- int32_t narrStrideNum = 9 - wideStrideNum;
- CFX_ByteString encodedContents = contents;
- if (m_bCalcChecksum) {
- encodedContents += checksum;
- }
- m_iContentLen = encodedContents.GetLength();
- int32_t codeWidth = (wideStrideNum * m_iWideNarrRatio + narrStrideNum) * 2 +
- 1 + m_iContentLen;
- int32_t len = (int32_t)strlen(CBC_OnedCode39Reader::ALPHABET_STRING);
- for (int32_t j = 0; j < m_iContentLen; j++) {
- for (int32_t i = 0; i < len; i++) {
- if (CBC_OnedCode39Reader::ALPHABET_STRING[i] == encodedContents[j]) {
- ToIntArray(CBC_OnedCode39Reader::CHARACTER_ENCODINGS[i], widths);
- for (int32_t k = 0; k < 9; k++) {
- codeWidth += widths[k];
- }
- }
- }
- }
- outlength = codeWidth;
- uint8_t* result = FX_Alloc(uint8_t, codeWidth);
- ToIntArray(CBC_OnedCode39Reader::CHARACTER_ENCODINGS[39], widths);
- int32_t pos = AppendPattern(result, 0, widths, 9, 1, e);
- if (e != BCExceptionNO) {
- FX_Free(result);
- return NULL;
- }
- int32_t narrowWhite[] = {1};
- pos += AppendPattern(result, pos, narrowWhite, 1, 0, e);
- if (e != BCExceptionNO) {
- FX_Free(result);
- return NULL;
- }
- for (int32_t l = m_iContentLen - 1; l >= 0; l--) {
- for (int32_t i = 0; i < len; i++) {
- if (CBC_OnedCode39Reader::ALPHABET_STRING[i] == encodedContents[l]) {
- ToIntArray(CBC_OnedCode39Reader::CHARACTER_ENCODINGS[i], widths);
- pos += AppendPattern(result, pos, widths, 9, 1, e);
- if (e != BCExceptionNO) {
- FX_Free(result);
- return NULL;
- }
- }
- }
- pos += AppendPattern(result, pos, narrowWhite, 1, 0, e);
- if (e != BCExceptionNO) {
- FX_Free(result);
- return NULL;
- }
- }
- ToIntArray(CBC_OnedCode39Reader::CHARACTER_ENCODINGS[39], widths);
- pos += AppendPattern(result, pos, widths, 9, 1, e);
- if (e != BCExceptionNO) {
- FX_Free(result);
- return NULL;
- }
- for (int32_t i = 0; i < codeWidth / 2; i++) {
- result[i] ^= result[codeWidth - 1 - i];
- result[codeWidth - 1 - i] ^= result[i];
- result[i] ^= result[codeWidth - 1 - i];
- }
- return result;
-}
-CFX_WideString CBC_OnedCode39Writer::encodedContents(
- const CFX_WideStringC& contents,
- int32_t& e) {
- CFX_WideString encodedContents = contents;
- if (m_bCalcChecksum && m_bPrintChecksum) {
- CFX_WideString checksumContent = FilterContents(contents);
- CFX_ByteString str = checksumContent.UTF8Encode();
- FX_CHAR checksum;
- checksum = CalcCheckSum(str, e);
- BC_EXCEPTION_CHECK_ReturnValue(e, FX_WSTRC(L""));
- str += checksum;
- encodedContents += checksum;
- }
- return encodedContents;
-}
-void CBC_OnedCode39Writer::RenderResult(const CFX_WideStringC& contents,
- uint8_t* code,
- int32_t codeLength,
- FX_BOOL isDevice,
- int32_t& e) {
- CFX_WideString encodedCon = encodedContents(contents, e);
- BC_EXCEPTION_CHECK_ReturnVoid(e);
- CBC_OneDimWriter::RenderResult(encodedCon, code, codeLength, isDevice, e);
-}
+// 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 2010 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 "xfa/src/fxbarcode/barcode.h"
+#include "xfa/src/fxbarcode/BC_Writer.h"
+#include "xfa/src/fxbarcode/BC_Reader.h"
+#include "xfa/src/fxbarcode/common/BC_CommonBitMatrix.h"
+#include "BC_OneDReader.h"
+#include "BC_OneDimWriter.h"
+#include "BC_OnedCode39Reader.h"
+#include "BC_OnedCode39Writer.h"
+CBC_OnedCode39Writer::CBC_OnedCode39Writer() {
+ m_extendedMode = FALSE;
+ m_iWideNarrRatio = 3;
+}
+CBC_OnedCode39Writer::CBC_OnedCode39Writer(FX_BOOL extendedMode) {
+ m_iWideNarrRatio = 3;
+ m_extendedMode = extendedMode;
+}
+CBC_OnedCode39Writer::~CBC_OnedCode39Writer() {}
+FX_BOOL CBC_OnedCode39Writer::CheckContentValidity(
+ const CFX_WideStringC& contents) {
+ if (m_extendedMode) {
+ return CheckExtendedContentValidity(contents);
+ }
+ for (int32_t i = 0; i < contents.GetLength(); i++) {
+ FX_WCHAR ch = contents.GetAt(i);
+ if ((ch >= (FX_WCHAR)'0' && ch <= (FX_WCHAR)'9') ||
+ (ch >= (FX_WCHAR)'A' && ch <= (FX_WCHAR)'Z') || ch == (FX_WCHAR)'-' ||
+ ch == (FX_WCHAR)'.' || ch == (FX_WCHAR)' ' || ch == (FX_WCHAR)'*' ||
+ ch == (FX_WCHAR)'$' || ch == (FX_WCHAR)'/' || ch == (FX_WCHAR)'+' ||
+ ch == (FX_WCHAR)'%') {
+ continue;
+ }
+ return FALSE;
+ }
+ return TRUE;
+}
+FX_BOOL CBC_OnedCode39Writer::CheckExtendedContentValidity(
+ const CFX_WideStringC& contents) {
+ for (int32_t i = 0; i < contents.GetLength(); i++) {
+ FX_WCHAR ch = contents.GetAt(i);
+ if (ch > 127) {
+ return FALSE;
+ }
+ }
+ return TRUE;
+}
+CFX_WideString CBC_OnedCode39Writer::FilterContents(
+ const CFX_WideStringC& contents) {
+ if (m_extendedMode) {
+ return FilterExtendedContents(contents);
+ }
+ CFX_WideString filtercontents;
+ for (int32_t i = 0; i < contents.GetLength(); i++) {
+ FX_WCHAR ch = contents.GetAt(i);
+ if (ch == (FX_WCHAR)'*' && (i == 0 || i == contents.GetLength() - 1)) {
+ continue;
+ }
+ if (ch > 175) {
+ i++;
+ continue;
+ } else {
+ ch = Upper(ch);
+ }
+ if ((ch >= (FX_WCHAR)'0' && ch <= (FX_WCHAR)'9') ||
+ (ch >= (FX_WCHAR)'A' && ch <= (FX_WCHAR)'Z') || ch == (FX_WCHAR)'-' ||
+ ch == (FX_WCHAR)'.' || ch == (FX_WCHAR)' ' || ch == (FX_WCHAR)'*' ||
+ ch == (FX_WCHAR)'$' || ch == (FX_WCHAR)'/' || ch == (FX_WCHAR)'+' ||
+ ch == (FX_WCHAR)'%') {
+ filtercontents += ch;
+ }
+ }
+ return filtercontents;
+}
+CFX_WideString CBC_OnedCode39Writer::FilterExtendedContents(
+ const CFX_WideStringC& contents) {
+ CFX_WideString filtercontents;
+ for (int32_t i = 0; i < contents.GetLength(); i++) {
+ FX_WCHAR ch = contents.GetAt(i);
+ if (ch == (FX_WCHAR)'*' && (i == 0 || i == contents.GetLength() - 1)) {
+ continue;
+ }
+ if (ch > 175) {
+ i++;
+ continue;
+ }
+ if (ch > 127 && ch < 176) {
+ continue;
+ }
+ if (ch == 0) {
+ filtercontents += '%';
+ filtercontents += 'U';
+ } else if (ch >= 1 && ch <= 26) {
+ filtercontents += '$';
+ filtercontents += (ch + 64);
+ } else if (ch >= 27 && ch <= 31) {
+ filtercontents += '%';
+ filtercontents += (ch + 38);
+ } else if (ch >= 33 && ch <= 47 && ch != 45 && ch != 46) {
+ filtercontents += '/';
+ filtercontents += (ch + 32);
+ } else if (ch == 58) {
+ filtercontents += '/';
+ filtercontents += 'Z';
+ } else if (ch >= 59 && ch <= 63) {
+ filtercontents += '%';
+ filtercontents += ch + 11;
+ } else if (ch == 64) {
+ filtercontents += '%';
+ filtercontents += 'V';
+ } else if (ch >= 91 && ch <= 95) {
+ filtercontents += '%';
+ filtercontents += ch - 16;
+ } else if (ch == 96) {
+ filtercontents += '%';
+ filtercontents += 'W';
+ } else if (ch >= 97 && ch <= 122) {
+ filtercontents += '+';
+ filtercontents += ch - 32;
+ } else if (ch >= 123 && ch <= 126) {
+ filtercontents += '%';
+ filtercontents += ch - 43;
+ } else if (ch == 127) {
+ filtercontents += '%';
+ filtercontents += 'T';
+ } else {
+ filtercontents += ch;
+ }
+ }
+ return filtercontents;
+}
+CFX_WideString CBC_OnedCode39Writer::RenderTextContents(
+ const CFX_WideStringC& contents) {
+ if (m_extendedMode) {
+ return RenderExtendedTextContents(contents);
+ }
+ CFX_WideString renderContents;
+ for (int32_t i = 0; i < contents.GetLength(); i++) {
+ FX_WCHAR ch = contents.GetAt(i);
+ if (ch == (FX_WCHAR)'*' && (i == 0 || i == contents.GetLength() - 1)) {
+ continue;
+ }
+ if (ch > 175) {
+ i++;
+ continue;
+ }
+ if ((ch >= (FX_WCHAR)'0' && ch <= (FX_WCHAR)'9') ||
+ (ch >= (FX_WCHAR)'A' && ch <= (FX_WCHAR)'Z') ||
+ (ch >= (FX_WCHAR)'a' && ch <= (FX_WCHAR)'z') || ch == (FX_WCHAR)'-' ||
+ ch == (FX_WCHAR)'.' || ch == (FX_WCHAR)' ' || ch == (FX_WCHAR)'*' ||
+ ch == (FX_WCHAR)'$' || ch == (FX_WCHAR)'/' || ch == (FX_WCHAR)'+' ||
+ ch == (FX_WCHAR)'%') {
+ renderContents += ch;
+ }
+ }
+ return renderContents;
+}
+CFX_WideString CBC_OnedCode39Writer::RenderExtendedTextContents(
+ const CFX_WideStringC& contents) {
+ CFX_WideString renderContents;
+ for (int32_t i = 0; i < contents.GetLength(); i++) {
+ FX_WCHAR ch = contents.GetAt(i);
+ if (ch == (FX_WCHAR)'*' && (i == 0 || i == contents.GetLength() - 1)) {
+ continue;
+ }
+ if (ch > 175) {
+ i++;
+ continue;
+ }
+ if (ch > 127 && ch < 176) {
+ continue;
+ }
+ renderContents += ch;
+ }
+ return renderContents;
+}
+FX_BOOL CBC_OnedCode39Writer::SetTextLocation(BC_TEXT_LOC location) {
+ if (location < BC_TEXT_LOC_NONE || location > BC_TEXT_LOC_BELOWEMBED) {
+ return FALSE;
+ }
+ m_locTextLoc = location;
+ return TRUE;
+}
+FX_BOOL CBC_OnedCode39Writer::SetWideNarrowRatio(int32_t ratio) {
+ if (ratio < 2 || ratio > 3) {
+ return FALSE;
+ }
+ m_iWideNarrRatio = ratio;
+ return TRUE;
+}
+uint8_t* CBC_OnedCode39Writer::Encode(const CFX_ByteString& contents,
+ BCFORMAT format,
+ int32_t& outWidth,
+ int32_t& outHeight,
+ int32_t& e) {
+ uint8_t* ret = Encode(contents, format, outWidth, outHeight, 0, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return ret;
+}
+uint8_t* CBC_OnedCode39Writer::Encode(const CFX_ByteString& contents,
+ BCFORMAT format,
+ int32_t& outWidth,
+ int32_t& outHeight,
+ int32_t hints,
+ int32_t& e) {
+ if (format != BCFORMAT_CODE_39) {
+ e = BCExceptionOnlyEncodeCODE_39;
+ return NULL;
+ }
+ uint8_t* ret =
+ CBC_OneDimWriter::Encode(contents, format, outWidth, outHeight, hints, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, NULL);
+ return ret;
+}
+void CBC_OnedCode39Writer::ToIntArray(int32_t a, int32_t* toReturn) {
+ for (int32_t i = 0; i < 9; i++) {
+ toReturn[i] = (a & (1 << i)) == 0 ? 1 : m_iWideNarrRatio;
+ }
+}
+FX_CHAR CBC_OnedCode39Writer::CalcCheckSum(const CFX_ByteString& contents,
+ int32_t& e) {
+ int32_t length = contents.GetLength();
+ if (length > 80) {
+ e = BCExceptionContentsLengthShouldBetween1and80;
+ return '*';
+ }
+ int32_t checksum = 0;
+ int32_t len = (int32_t)strlen(CBC_OnedCode39Reader::ALPHABET_STRING);
+ for (int32_t i = 0; i < contents.GetLength(); i++) {
+ int32_t j = 0;
+ for (; j < len; j++) {
+ if (CBC_OnedCode39Reader::ALPHABET_STRING[j] == contents[i]) {
+ if (contents[i] != '*') {
+ checksum += j;
+ break;
+ } else {
+ break;
+ }
+ }
+ }
+ if (j >= len) {
+ e = BCExceptionUnSupportedString;
+ return '*';
+ }
+ }
+ checksum = checksum % 43;
+ return CBC_OnedCode39Reader::CHECKSUM_STRING[checksum];
+}
+uint8_t* CBC_OnedCode39Writer::Encode(const CFX_ByteString& contents,
+ int32_t& outlength,
+ int32_t& e) {
+ FX_CHAR checksum = CalcCheckSum(contents, e);
+ if (checksum == '*') {
+ return NULL;
+ }
+ int32_t widths[9] = {0};
+ int32_t wideStrideNum = 3;
+ int32_t narrStrideNum = 9 - wideStrideNum;
+ CFX_ByteString encodedContents = contents;
+ if (m_bCalcChecksum) {
+ encodedContents += checksum;
+ }
+ m_iContentLen = encodedContents.GetLength();
+ int32_t codeWidth = (wideStrideNum * m_iWideNarrRatio + narrStrideNum) * 2 +
+ 1 + m_iContentLen;
+ int32_t len = (int32_t)strlen(CBC_OnedCode39Reader::ALPHABET_STRING);
+ for (int32_t j = 0; j < m_iContentLen; j++) {
+ for (int32_t i = 0; i < len; i++) {
+ if (CBC_OnedCode39Reader::ALPHABET_STRING[i] == encodedContents[j]) {
+ ToIntArray(CBC_OnedCode39Reader::CHARACTER_ENCODINGS[i], widths);
+ for (int32_t k = 0; k < 9; k++) {
+ codeWidth += widths[k];
+ }
+ }
+ }
+ }
+ outlength = codeWidth;
+ uint8_t* result = FX_Alloc(uint8_t, codeWidth);
+ ToIntArray(CBC_OnedCode39Reader::CHARACTER_ENCODINGS[39], widths);
+ int32_t pos = AppendPattern(result, 0, widths, 9, 1, e);
+ if (e != BCExceptionNO) {
+ FX_Free(result);
+ return NULL;
+ }
+ int32_t narrowWhite[] = {1};
+ pos += AppendPattern(result, pos, narrowWhite, 1, 0, e);
+ if (e != BCExceptionNO) {
+ FX_Free(result);
+ return NULL;
+ }
+ for (int32_t l = m_iContentLen - 1; l >= 0; l--) {
+ for (int32_t i = 0; i < len; i++) {
+ if (CBC_OnedCode39Reader::ALPHABET_STRING[i] == encodedContents[l]) {
+ ToIntArray(CBC_OnedCode39Reader::CHARACTER_ENCODINGS[i], widths);
+ pos += AppendPattern(result, pos, widths, 9, 1, e);
+ if (e != BCExceptionNO) {
+ FX_Free(result);
+ return NULL;
+ }
+ }
+ }
+ pos += AppendPattern(result, pos, narrowWhite, 1, 0, e);
+ if (e != BCExceptionNO) {
+ FX_Free(result);
+ return NULL;
+ }
+ }
+ ToIntArray(CBC_OnedCode39Reader::CHARACTER_ENCODINGS[39], widths);
+ pos += AppendPattern(result, pos, widths, 9, 1, e);
+ if (e != BCExceptionNO) {
+ FX_Free(result);
+ return NULL;
+ }
+ for (int32_t i = 0; i < codeWidth / 2; i++) {
+ result[i] ^= result[codeWidth - 1 - i];
+ result[codeWidth - 1 - i] ^= result[i];
+ result[i] ^= result[codeWidth - 1 - i];
+ }
+ return result;
+}
+CFX_WideString CBC_OnedCode39Writer::encodedContents(
+ const CFX_WideStringC& contents,
+ int32_t& e) {
+ CFX_WideString encodedContents = contents;
+ if (m_bCalcChecksum && m_bPrintChecksum) {
+ CFX_WideString checksumContent = FilterContents(contents);
+ CFX_ByteString str = checksumContent.UTF8Encode();
+ FX_CHAR checksum;
+ checksum = CalcCheckSum(str, e);
+ BC_EXCEPTION_CHECK_ReturnValue(e, FX_WSTRC(L""));
+ str += checksum;
+ encodedContents += checksum;
+ }
+ return encodedContents;
+}
+void CBC_OnedCode39Writer::RenderResult(const CFX_WideStringC& contents,
+ uint8_t* code,
+ int32_t codeLength,
+ FX_BOOL isDevice,
+ int32_t& e) {
+ CFX_WideString encodedCon = encodedContents(contents, e);
+ BC_EXCEPTION_CHECK_ReturnVoid(e);
+ CBC_OneDimWriter::RenderResult(encodedCon, code, codeLength, isDevice, e);
+}
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