Move xfa/src up to xfa/.

This CL moves the xfa/src files up to the xfa/ directory and fixes the includes,
include guards, and build files.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1803723002 .

1 files changed, 364 insertions, 0 deletions

diff --git a/xfa/fxbarcode/oned/BC_OnedCode39Writer.cpp b/xfa/fxbarcode/oned/BC_OnedCode39Writer.cpp
new file mode 100644
index 0000000000..31e75ca7df
--- /dev/null
+++ b/xfa/fxbarcode/oned/BC_OnedCode39Writer.cpp
@@ -0,0 +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/fxbarcode/BC_Reader.h"
+#include "xfa/fxbarcode/BC_Writer.h"
+#include "xfa/fxbarcode/common/BC_CommonBitMatrix.h"
+#include "xfa/fxbarcode/oned/BC_OneDReader.h"
+#include "xfa/fxbarcode/oned/BC_OneDimWriter.h"
+#include "xfa/fxbarcode/oned/BC_OnedCode39Reader.h"
+#include "xfa/fxbarcode/oned/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);
+}