Move fpdfsdk/src up to fpdfsdk/.

This CL moves the files in fpdfsdk/src/ up one level to fpdfsdk/ and fixes
up the include paths, include guards and build files.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1799773002 .

1 files changed, 1899 insertions, 0 deletions

diff --git a/fpdfsdk/javascript/PublicMethods.cpp b/fpdfsdk/javascript/PublicMethods.cpp
new file mode 100644
index 0000000000..d154fc1766
--- /dev/null
+++ b/fpdfsdk/javascript/PublicMethods.cpp
@@ -0,0 +1,1899 @@
+// 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
+
+#include "fpdfsdk/javascript/PublicMethods.h"
+
+#include <algorithm>
+#include <string>
+#include <vector>
+
+#include "core/include/fxcrt/fx_ext.h"
+#include "fpdfsdk/include/fsdk_mgr.h"  // For CPDFDoc_Environment.
+#include "fpdfsdk/include/javascript/IJavaScript.h"
+#include "fpdfsdk/javascript/Field.h"
+#include "fpdfsdk/javascript/JS_Context.h"
+#include "fpdfsdk/javascript/JS_Define.h"
+#include "fpdfsdk/javascript/JS_EventHandler.h"
+#include "fpdfsdk/javascript/JS_Object.h"
+#include "fpdfsdk/javascript/JS_Runtime.h"
+#include "fpdfsdk/javascript/JS_Value.h"
+#include "fpdfsdk/javascript/color.h"
+#include "fpdfsdk/javascript/resource.h"
+#include "fpdfsdk/javascript/util.h"
+
+#define DOUBLE_CORRECT 0.000000000000001
+
+BEGIN_JS_STATIC_GLOBAL_FUN(CJS_PublicMethods)
+JS_STATIC_GLOBAL_FUN_ENTRY(AFNumber_Format)
+JS_STATIC_GLOBAL_FUN_ENTRY(AFNumber_Keystroke)
+JS_STATIC_GLOBAL_FUN_ENTRY(AFPercent_Format)
+JS_STATIC_GLOBAL_FUN_ENTRY(AFPercent_Keystroke)
+JS_STATIC_GLOBAL_FUN_ENTRY(AFDate_FormatEx)
+JS_STATIC_GLOBAL_FUN_ENTRY(AFDate_KeystrokeEx)
+JS_STATIC_GLOBAL_FUN_ENTRY(AFDate_Format)
+JS_STATIC_GLOBAL_FUN_ENTRY(AFDate_Keystroke)
+JS_STATIC_GLOBAL_FUN_ENTRY(AFTime_FormatEx)
+JS_STATIC_GLOBAL_FUN_ENTRY(AFTime_KeystrokeEx)
+JS_STATIC_GLOBAL_FUN_ENTRY(AFTime_Format)
+JS_STATIC_GLOBAL_FUN_ENTRY(AFTime_Keystroke)
+JS_STATIC_GLOBAL_FUN_ENTRY(AFSpecial_Format)
+JS_STATIC_GLOBAL_FUN_ENTRY(AFSpecial_Keystroke)
+JS_STATIC_GLOBAL_FUN_ENTRY(AFSpecial_KeystrokeEx)
+JS_STATIC_GLOBAL_FUN_ENTRY(AFSimple)
+JS_STATIC_GLOBAL_FUN_ENTRY(AFMakeNumber)
+JS_STATIC_GLOBAL_FUN_ENTRY(AFSimple_Calculate)
+JS_STATIC_GLOBAL_FUN_ENTRY(AFRange_Validate)
+JS_STATIC_GLOBAL_FUN_ENTRY(AFMergeChange)
+JS_STATIC_GLOBAL_FUN_ENTRY(AFParseDateEx)
+JS_STATIC_GLOBAL_FUN_ENTRY(AFExtractNums)
+END_JS_STATIC_GLOBAL_FUN()
+
+IMPLEMENT_JS_STATIC_GLOBAL_FUN(CJS_PublicMethods)
+
+static const FX_WCHAR* const months[] = {L"Jan", L"Feb", L"Mar", L"Apr",
+                                         L"May", L"Jun", L"Jul", L"Aug",
+                                         L"Sep", L"Oct", L"Nov", L"Dec"};
+
+static const FX_WCHAR* const fullmonths[] = {
+    L"January",   L"February", L"March",    L"April",
+    L"May",       L"June",     L"July",     L"August",
+    L"September", L"October",  L"November", L"December"};
+
+FX_BOOL CJS_PublicMethods::IsNumber(const FX_WCHAR* str) {
+  CFX_WideString sTrim = StrTrim(str);
+  const FX_WCHAR* pTrim = sTrim.c_str();
+  const FX_WCHAR* p = pTrim;
+
+  FX_BOOL bDot = FALSE;
+  FX_BOOL bKXJS = FALSE;
+
+  wchar_t c;
+  while ((c = *p)) {
+    if (c == '.' || c == ',') {
+      if (bDot)
+        return FALSE;
+      bDot = TRUE;
+    } else if (c == '-' || c == '+') {
+      if (p != pTrim)
+        return FALSE;
+    } else if (c == 'e' || c == 'E') {
+      if (bKXJS)
+        return FALSE;
+
+      p++;
+      c = *p;
+      if (c == '+' || c == '-') {
+        bKXJS = TRUE;
+      } else {
+        return FALSE;
+      }
+    } else if (!FXSYS_iswdigit(c)) {
+      return FALSE;
+    }
+    p++;
+  }
+
+  return TRUE;
+}
+
+FX_BOOL CJS_PublicMethods::maskSatisfied(wchar_t c_Change, wchar_t c_Mask) {
+  switch (c_Mask) {
+    case L'9':
+      return FXSYS_iswdigit(c_Change);
+    case L'A':
+      return FXSYS_iswalpha(c_Change);
+    case L'O':
+      return FXSYS_iswalnum(c_Change);
+    case L'X':
+      return TRUE;
+    default:
+      return (c_Change == c_Mask);
+  }
+}
+
+FX_BOOL CJS_PublicMethods::isReservedMaskChar(wchar_t ch) {
+  return ch == L'9' || ch == L'A' || ch == L'O' || ch == L'X';
+}
+
+double CJS_PublicMethods::AF_Simple(const FX_WCHAR* sFuction,
+                                    double dValue1,
+                                    double dValue2) {
+  if (FXSYS_wcsicmp(sFuction, L"AVG") == 0 ||
+      FXSYS_wcsicmp(sFuction, L"SUM") == 0) {
+    return dValue1 + dValue2;
+  }
+  if (FXSYS_wcsicmp(sFuction, L"PRD") == 0) {
+    return dValue1 * dValue2;
+  }
+  if (FXSYS_wcsicmp(sFuction, L"MIN") == 0) {
+    return std::min(dValue1, dValue2);
+  }
+  if (FXSYS_wcsicmp(sFuction, L"MAX") == 0) {
+    return std::max(dValue1, dValue2);
+  }
+  return dValue1;
+}
+
+CFX_WideString CJS_PublicMethods::StrLTrim(const FX_WCHAR* pStr) {
+  while (*pStr && *pStr == L' ')
+    pStr++;
+
+  return pStr;
+}
+
+CFX_WideString CJS_PublicMethods::StrRTrim(const FX_WCHAR* pStr) {
+  const FX_WCHAR* p = pStr;
+  while (*p)
+    p++;
+  while (p > pStr && *(p - 1) == L' ')
+    p--;
+
+  return CFX_WideString(pStr, p - pStr);
+}
+
+CFX_WideString CJS_PublicMethods::StrTrim(const FX_WCHAR* pStr) {
+  return StrRTrim(StrLTrim(pStr).c_str());
+}
+
+CFX_ByteString CJS_PublicMethods::StrLTrim(const FX_CHAR* pStr) {
+  while (*pStr && *pStr == ' ')
+    pStr++;
+
+  return pStr;
+}
+
+CFX_ByteString CJS_PublicMethods::StrRTrim(const FX_CHAR* pStr) {
+  const FX_CHAR* p = pStr;
+  while (*p)
+    p++;
+  while (p > pStr && *(p - 1) == L' ')
+    p--;
+
+  return CFX_ByteString(pStr, p - pStr);
+}
+
+CFX_ByteString CJS_PublicMethods::StrTrim(const FX_CHAR* pStr) {
+  return StrRTrim(StrLTrim(pStr));
+}
+
+CJS_Array CJS_PublicMethods::AF_MakeArrayFromList(CJS_Runtime* pRuntime,
+                                                  CJS_Value val) {
+  CJS_Array StrArray(pRuntime);
+  if (val.IsArrayObject()) {
+    val.ConvertToArray(StrArray);
+    return StrArray;
+  }
+  CFX_WideString wsStr = val.ToCFXWideString();
+  CFX_ByteString t = CFX_ByteString::FromUnicode(wsStr);
+  const char* p = (const char*)t;
+
+  int ch = ',';
+  int nIndex = 0;
+
+  while (*p) {
+    const char* pTemp = strchr(p, ch);
+    if (!pTemp) {
+      StrArray.SetElement(nIndex, CJS_Value(pRuntime, StrTrim(p).c_str()));
+      break;
+    }
+
+    char* pSub = new char[pTemp - p + 1];
+    strncpy(pSub, p, pTemp - p);
+    *(pSub + (pTemp - p)) = '\0';
+
+    StrArray.SetElement(nIndex, CJS_Value(pRuntime, StrTrim(pSub).c_str()));
+    delete[] pSub;
+
+    nIndex++;
+    p = ++pTemp;
+  }
+  return StrArray;
+}
+
+int CJS_PublicMethods::ParseStringInteger(const CFX_WideString& str,
+                                          int nStart,
+                                          int& nSkip,
+                                          int nMaxStep) {
+  int nRet = 0;
+  nSkip = 0;
+  for (int i = nStart, sz = str.GetLength(); i < sz; i++) {
+    if (i - nStart > 10)
+      break;
+
+    FX_WCHAR c = str.GetAt(i);
+    if (!FXSYS_iswdigit(c))
+      break;
+
+    nRet = nRet * 10 + FXSYS_toDecimalDigit(c);
+    nSkip = i - nStart + 1;
+    if (nSkip >= nMaxStep)
+      break;
+  }
+
+  return nRet;
+}
+
+CFX_WideString CJS_PublicMethods::ParseStringString(const CFX_WideString& str,
+                                                    int nStart,
+                                                    int& nSkip) {
+  CFX_WideString swRet;
+  nSkip = 0;
+  for (int i = nStart, sz = str.GetLength(); i < sz; i++) {
+    FX_WCHAR c = str.GetAt(i);
+    if (!FXSYS_iswdigit(c))
+      break;
+
+    swRet += c;
+    nSkip = i - nStart + 1;
+  }
+
+  return swRet;
+}
+
+double CJS_PublicMethods::ParseNormalDate(const CFX_WideString& value,
+                                          bool* bWrongFormat) {
+  double dt = JS_GetDateTime();
+
+  int nYear = JS_GetYearFromTime(dt);
+  int nMonth = JS_GetMonthFromTime(dt) + 1;
+  int nDay = JS_GetDayFromTime(dt);
+  int nHour = JS_GetHourFromTime(dt);
+  int nMin = JS_GetMinFromTime(dt);
+  int nSec = JS_GetSecFromTime(dt);
+
+  int number[3];
+
+  int nSkip = 0;
+  int nLen = value.GetLength();
+  int nIndex = 0;
+  int i = 0;
+  while (i < nLen) {
+    if (nIndex > 2)
+      break;
+
+    FX_WCHAR c = value.GetAt(i);
+    if (FXSYS_iswdigit(c)) {
+      number[nIndex++] = ParseStringInteger(value, i, nSkip, 4);
+      i += nSkip;
+    } else {
+      i++;
+    }
+  }
+
+  if (nIndex == 2) {
+    // case2: month/day
+    // case3: day/month
+    if ((number[0] >= 1 && number[0] <= 12) &&
+        (number[1] >= 1 && number[1] <= 31)) {
+      nMonth = number[0];
+      nDay = number[1];
+    } else if ((number[0] >= 1 && number[0] <= 31) &&
+               (number[1] >= 1 && number[1] <= 12)) {
+      nDay = number[0];
+      nMonth = number[1];
+    }
+
+    if (bWrongFormat)
+      *bWrongFormat = false;
+  } else if (nIndex == 3) {
+    // case1: year/month/day
+    // case2: month/day/year
+    // case3: day/month/year
+
+    if (number[0] > 12 && (number[1] >= 1 && number[1] <= 12) &&
+        (number[2] >= 1 && number[2] <= 31)) {
+      nYear = number[0];
+      nMonth = number[1];
+      nDay = number[2];
+    } else if ((number[0] >= 1 && number[0] <= 12) &&
+               (number[1] >= 1 && number[1] <= 31) && number[2] > 31) {
+      nMonth = number[0];
+      nDay = number[1];
+      nYear = number[2];
+    } else if ((number[0] >= 1 && number[0] <= 31) &&
+               (number[1] >= 1 && number[1] <= 12) && number[2] > 31) {
+      nDay = number[0];
+      nMonth = number[1];
+      nYear = number[2];
+    }
+
+    if (bWrongFormat)
+      *bWrongFormat = false;
+  } else {
+    if (bWrongFormat)
+      *bWrongFormat = true;
+    return dt;
+  }
+
+  CFX_WideString swTemp;
+  swTemp.Format(L"%d/%d/%d %d:%d:%d", nMonth, nDay, nYear, nHour, nMin, nSec);
+  return JS_DateParse(swTemp.c_str());
+}
+
+double CJS_PublicMethods::MakeRegularDate(const CFX_WideString& value,
+                                          const CFX_WideString& format,
+                                          bool* bWrongFormat) {
+  double dt = JS_GetDateTime();
+
+  if (format.IsEmpty() || value.IsEmpty())
+    return dt;
+
+  int nYear = JS_GetYearFromTime(dt);
+  int nMonth = JS_GetMonthFromTime(dt) + 1;
+  int nDay = JS_GetDayFromTime(dt);
+  int nHour = JS_GetHourFromTime(dt);
+  int nMin = JS_GetMinFromTime(dt);
+  int nSec = JS_GetSecFromTime(dt);
+
+  int nYearSub = 99;  // nYear - 2000;
+
+  FX_BOOL bPm = FALSE;
+  FX_BOOL bExit = FALSE;
+  bool bBadFormat = false;
+
+  int i = 0;
+  int j = 0;
+
+  while (i < format.GetLength()) {
+    if (bExit)
+      break;
+
+    FX_WCHAR c = format.GetAt(i);
+    switch (c) {
+      case ':':
+      case '.':
+      case '-':
+      case '\\':
+      case '/':
+        i++;
+        j++;
+        break;
+
+      case 'y':
+      case 'm':
+      case 'd':
+      case 'H':
+      case 'h':
+      case 'M':
+      case 's':
+      case 't': {
+        int oldj = j;
+        int nSkip = 0;
+        int remaining = format.GetLength() - i - 1;
+
+        if (remaining == 0 || format.GetAt(i + 1) != c) {
+          switch (c) {
+            case 'y':
+              i++;
+              j++;
+              break;
+            case 'm':
+              nMonth = ParseStringInteger(value, j, nSkip, 2);
+              i++;
+              j += nSkip;
+              break;
+            case 'd':
+              nDay = ParseStringInteger(value, j, nSkip, 2);
+              i++;
+              j += nSkip;
+              break;
+            case 'H':
+              nHour = ParseStringInteger(value, j, nSkip, 2);
+              i++;
+              j += nSkip;
+              break;
+            case 'h':
+              nHour = ParseStringInteger(value, j, nSkip, 2);
+              i++;
+              j += nSkip;
+              break;
+            case 'M':
+              nMin = ParseStringInteger(value, j, nSkip, 2);
+              i++;
+              j += nSkip;
+              break;
+            case 's':
+              nSec = ParseStringInteger(value, j, nSkip, 2);
+              i++;
+              j += nSkip;
+              break;
+            case 't':
+              bPm = (j < value.GetLength() && value.GetAt(j) == 'p');
+              i++;
+              j++;
+              break;
+          }
+        } else if (remaining == 1 || format.GetAt(i + 2) != c) {
+          switch (c) {
+            case 'y':
+              nYear = ParseStringInteger(value, j, nSkip, 4);
+              i += 2;
+              j += nSkip;
+              break;
+            case 'm':
+              nMonth = ParseStringInteger(value, j, nSkip, 2);
+              i += 2;
+              j += nSkip;
+              break;
+            case 'd':
+              nDay = ParseStringInteger(value, j, nSkip, 2);
+              i += 2;
+              j += nSkip;
+              break;
+            case 'H':
+              nHour = ParseStringInteger(value, j, nSkip, 2);
+              i += 2;
+              j += nSkip;
+              break;
+            case 'h':
+              nHour = ParseStringInteger(value, j, nSkip, 2);
+              i += 2;
+              j += nSkip;
+              break;
+            case 'M':
+              nMin = ParseStringInteger(value, j, nSkip, 2);
+              i += 2;
+              j += nSkip;
+              break;
+            case 's':
+              nSec = ParseStringInteger(value, j, nSkip, 2);
+              i += 2;
+              j += nSkip;
+              break;
+            case 't':
+              bPm = (j + 1 < value.GetLength() && value.GetAt(j) == 'p' &&
+                     value.GetAt(j + 1) == 'm');
+              i += 2;
+              j += 2;
+              break;
+          }
+        } else if (remaining == 2 || format.GetAt(i + 3) != c) {
+          switch (c) {
+            case 'm': {
+              CFX_WideString sMonth = ParseStringString(value, j, nSkip);
+              FX_BOOL bFind = FALSE;
+              for (int m = 0; m < 12; m++) {
+                if (sMonth.CompareNoCase(months[m]) == 0) {
+                  nMonth = m + 1;
+                  i += 3;
+                  j += nSkip;
+                  bFind = TRUE;
+                  break;
+                }
+              }
+
+              if (!bFind) {
+                nMonth = ParseStringInteger(value, j, nSkip, 3);
+                i += 3;
+                j += nSkip;
+              }
+            } break;
+            case 'y':
+              break;
+            default:
+              i += 3;
+              j += 3;
+              break;
+          }
+        } else if (remaining == 3 || format.GetAt(i + 4) != c) {
+          switch (c) {
+            case 'y':
+              nYear = ParseStringInteger(value, j, nSkip, 4);
+              j += nSkip;
+              i += 4;
+              break;
+            case 'm': {
+              FX_BOOL bFind = FALSE;
+
+              CFX_WideString sMonth = ParseStringString(value, j, nSkip);
+              sMonth.MakeLower();
+
+              for (int m = 0; m < 12; m++) {
+                CFX_WideString sFullMonths = fullmonths[m];
+                sFullMonths.MakeLower();
+
+                if (sFullMonths.Find(sMonth.c_str(), 0) != -1) {
+                  nMonth = m + 1;
+                  i += 4;
+                  j += nSkip;
+                  bFind = TRUE;
+                  break;
+                }
+              }
+
+              if (!bFind) {
+                nMonth = ParseStringInteger(value, j, nSkip, 4);
+                i += 4;
+                j += nSkip;
+              }
+            } break;
+            default:
+              i += 4;
+              j += 4;
+              break;
+          }
+        } else {
+          if (j >= value.GetLength() || format.GetAt(i) != value.GetAt(j)) {
+            bBadFormat = true;
+            bExit = TRUE;
+          }
+          i++;
+          j++;
+        }
+
+        if (oldj == j) {
+          bBadFormat = true;
+          bExit = TRUE;
+        }
+      }
+
+      break;
+      default:
+        if (value.GetLength() <= j) {
+          bExit = TRUE;
+        } else if (format.GetAt(i) != value.GetAt(j)) {
+          bBadFormat = true;
+          bExit = TRUE;
+        }
+
+        i++;
+        j++;
+        break;
+    }
+  }
+
+  if (bPm)
+    nHour += 12;
+
+  if (nYear >= 0 && nYear <= nYearSub)
+    nYear += 2000;
+
+  if (nMonth < 1 || nMonth > 12)
+    bBadFormat = true;
+
+  if (nDay < 1 || nDay > 31)
+    bBadFormat = true;
+
+  if (nHour < 0 || nHour > 24)
+    bBadFormat = true;
+
+  if (nMin < 0 || nMin > 60)
+    bBadFormat = true;
+
+  if (nSec < 0 || nSec > 60)
+    bBadFormat = true;
+
+  double dRet = 0;
+
+  if (bBadFormat) {
+    dRet = ParseNormalDate(value, &bBadFormat);
+  } else {
+    dRet = JS_MakeDate(JS_MakeDay(nYear, nMonth - 1, nDay),
+                       JS_MakeTime(nHour, nMin, nSec, 0));
+
+    if (JS_PortIsNan(dRet)) {
+      dRet = JS_DateParse(value.c_str());
+    }
+  }
+
+  if (JS_PortIsNan(dRet)) {
+    dRet = ParseNormalDate(value, &bBadFormat);
+  }
+
+  if (bWrongFormat)
+    *bWrongFormat = bBadFormat;
+  return dRet;
+}
+
+CFX_WideString CJS_PublicMethods::MakeFormatDate(double dDate,
+                                                 const CFX_WideString& format) {
+  CFX_WideString sRet = L"", sPart = L"";
+
+  int nYear = JS_GetYearFromTime(dDate);
+  int nMonth = JS_GetMonthFromTime(dDate) + 1;
+  int nDay = JS_GetDayFromTime(dDate);
+  int nHour = JS_GetHourFromTime(dDate);
+  int nMin = JS_GetMinFromTime(dDate);
+  int nSec = JS_GetSecFromTime(dDate);
+
+  int i = 0;
+  while (i < format.GetLength()) {
+    FX_WCHAR c = format.GetAt(i);
+    int remaining = format.GetLength() - i - 1;
+    sPart = L"";
+    switch (c) {
+      case 'y':
+      case 'm':
+      case 'd':
+      case 'H':
+      case 'h':
+      case 'M':
+      case 's':
+      case 't':
+        if (remaining == 0 || format.GetAt(i + 1) != c) {
+          switch (c) {
+            case 'y':
+              sPart += c;
+              break;
+            case 'm':
+              sPart.Format(L"%d", nMonth);
+              break;
+            case 'd':
+              sPart.Format(L"%d", nDay);
+              break;
+            case 'H':
+              sPart.Format(L"%d", nHour);
+              break;
+            case 'h':
+              sPart.Format(L"%d", nHour > 12 ? nHour - 12 : nHour);
+              break;
+            case 'M':
+              sPart.Format(L"%d", nMin);
+              break;
+            case 's':
+              sPart.Format(L"%d", nSec);
+              break;
+            case 't':
+              sPart += nHour > 12 ? 'p' : 'a';
+              break;
+          }
+          i++;
+        } else if (remaining == 1 || format.GetAt(i + 2) != c) {
+          switch (c) {
+            case 'y':
+              sPart.Format(L"%02d", nYear - (nYear / 100) * 100);
+              break;
+            case 'm':
+              sPart.Format(L"%02d", nMonth);
+              break;
+            case 'd':
+              sPart.Format(L"%02d", nDay);
+              break;
+            case 'H':
+              sPart.Format(L"%02d", nHour);
+              break;
+            case 'h':
+              sPart.Format(L"%02d", nHour > 12 ? nHour - 12 : nHour);
+              break;
+            case 'M':
+              sPart.Format(L"%02d", nMin);
+              break;
+            case 's':
+              sPart.Format(L"%02d", nSec);
+              break;
+            case 't':
+              sPart = nHour > 12 ? L"pm" : L"am";
+              break;
+          }
+          i += 2;
+        } else if (remaining == 2 || format.GetAt(i + 3) != c) {
+          switch (c) {
+            case 'm':
+              i += 3;
+              if (nMonth > 0 && nMonth <= 12)
+                sPart += months[nMonth - 1];
+              break;
+            default:
+              i += 3;
+              sPart += c;
+              sPart += c;
+              sPart += c;
+              break;
+          }
+        } else if (remaining == 3 || format.GetAt(i + 4) != c) {
+          switch (c) {
+            case 'y':
+              sPart.Format(L"%04d", nYear);
+              i += 4;
+              break;
+            case 'm':
+              i += 4;
+              if (nMonth > 0 && nMonth <= 12)
+                sPart += fullmonths[nMonth - 1];
+              break;
+            default:
+              i += 4;
+              sPart += c;
+              sPart += c;
+              sPart += c;
+              sPart += c;
+              break;
+          }
+        } else {
+          i++;
+          sPart += c;
+        }
+        break;
+      default:
+        i++;
+        sPart += c;
+        break;
+    }
+
+    sRet += sPart;
+  }
+
+  return sRet;
+}
+
+/* -------------------------------------------------------------------------- */
+
+// function AFNumber_Format(nDec, sepStyle, negStyle, currStyle, strCurrency,
+// bCurrencyPrepend)
+FX_BOOL CJS_PublicMethods::AFNumber_Format(IJS_Context* cc,
+                                           const std::vector<CJS_Value>& params,
+                                           CJS_Value& vRet,
+                                           CFX_WideString& sError) {
+#if _FX_OS_ != _FX_ANDROID_
+  CJS_Context* pContext = (CJS_Context*)cc;
+  if (params.size() != 6) {
+    sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR);
+    return FALSE;
+  }
+
+  CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc);
+  CJS_EventHandler* pEvent = pContext->GetEventHandler();
+  if (!pEvent->m_pValue)
+    return FALSE;
+
+  CFX_WideString& Value = pEvent->Value();
+  CFX_ByteString strValue = StrTrim(CFX_ByteString::FromUnicode(Value));
+  if (strValue.IsEmpty())
+    return TRUE;
+
+  int iDec = params[0].ToInt();
+  int iSepStyle = params[1].ToInt();
+  int iNegStyle = params[2].ToInt();
+  // params[3] is iCurrStyle, it's not used.
+  std::wstring wstrCurrency(params[4].ToCFXWideString().c_str());
+  FX_BOOL bCurrencyPrepend = params[5].ToBool();
+
+  if (iDec < 0)
+    iDec = -iDec;
+
+  if (iSepStyle < 0 || iSepStyle > 3)
+    iSepStyle = 0;
+
+  if (iNegStyle < 0 || iNegStyle > 3)
+    iNegStyle = 0;
+
+  //////////////////////////////////////////////////////
+  // for processing decimal places
+  strValue.Replace(",", ".");
+  double dValue = atof(strValue);
+  if (iDec > 0)
+    dValue += DOUBLE_CORRECT;
+
+  int iDec2;
+  int iNegative = 0;
+
+  strValue = fcvt(dValue, iDec, &iDec2, &iNegative);
+  if (strValue.IsEmpty()) {
+    dValue = 0;
+    strValue = fcvt(dValue, iDec, &iDec2, &iNegative);
+    if (strValue.IsEmpty()) {
+      strValue = "0";
+      iDec2 = 1;
+    }
+  }
+
+  if (iDec2 < 0) {
+    for (int iNum = 0; iNum < abs(iDec2); iNum++) {
+      strValue = "0" + strValue;
+    }
+    iDec2 = 0;
+  }
+  int iMax = strValue.GetLength();
+  if (iDec2 > iMax) {
+    for (int iNum = 0; iNum <= iDec2 - iMax; iNum++) {
+      strValue += "0";
+    }
+    iMax = iDec2 + 1;
+  }
+  ///////////////////////////////////////////////////////
+  // for processing seperator style
+  if (iDec2 < iMax) {
+    if (iSepStyle == 0 || iSepStyle == 1) {
+      strValue.Insert(iDec2, '.');
+      iMax++;
+    } else if (iSepStyle == 2 || iSepStyle == 3) {
+      strValue.Insert(iDec2, ',');
+      iMax++;
+    }
+
+    if (iDec2 == 0)
+      strValue.Insert(iDec2, '0');
+  }
+  if (iSepStyle == 0 || iSepStyle == 2) {
+    char cSeperator;
+    if (iSepStyle == 0)
+      cSeperator = ',';
+    else
+      cSeperator = '.';
+
+    for (int iDecPositive = iDec2 - 3; iDecPositive > 0; iDecPositive -= 3) {
+      strValue.Insert(iDecPositive, cSeperator);
+      iMax++;
+    }
+  }
+
+  //////////////////////////////////////////////////////////////////////
+  // for processing currency string
+
+  Value = CFX_WideString::FromLocal(strValue);
+  std::wstring strValue2 = Value.c_str();
+
+  if (bCurrencyPrepend)
+    strValue2 = wstrCurrency + strValue2;
+  else
+    strValue2 = strValue2 + wstrCurrency;
+
+  /////////////////////////////////////////////////////////////////////////
+  // for processing negative style
+  if (iNegative) {
+    if (iNegStyle == 0) {
+      strValue2.insert(0, L"-");
+    }
+    if (iNegStyle == 2 || iNegStyle == 3) {
+      strValue2.insert(0, L"(");
+      strValue2.insert(strValue2.length(), L")");
+    }
+    if (iNegStyle == 1 || iNegStyle == 3) {
+      if (Field* fTarget = pEvent->Target_Field()) {
+        CJS_Array arColor(pRuntime);
+        CJS_Value vColElm(pRuntime);
+        vColElm = L"RGB";
+        arColor.SetElement(0, vColElm);
+        vColElm = 1;
+        arColor.SetElement(1, vColElm);
+        vColElm = 0;
+        arColor.SetElement(2, vColElm);
+
+        arColor.SetElement(3, vColElm);
+
+        CJS_PropValue vProp(pRuntime);
+        vProp.StartGetting();
+        vProp << arColor;
+        vProp.StartSetting();
+        fTarget->textColor(cc, vProp, sError);  // red
+      }
+    }
+  } else {
+    if (iNegStyle == 1 || iNegStyle == 3) {
+      if (Field* fTarget = pEvent->Target_Field()) {
+        CJS_Array arColor(pRuntime);
+        CJS_Value vColElm(pRuntime);
+        vColElm = L"RGB";
+        arColor.SetElement(0, vColElm);
+        vColElm = 0;
+        arColor.SetElement(1, vColElm);
+        arColor.SetElement(2, vColElm);
+        arColor.SetElement(3, vColElm);
+
+        CJS_PropValue vProp(pRuntime);
+        vProp.StartGetting();
+        fTarget->textColor(cc, vProp, sError);
+
+        CJS_Array aProp(pRuntime);
+        vProp.ConvertToArray(aProp);
+
+        CPWL_Color crProp;
+        CPWL_Color crColor;
+        color::ConvertArrayToPWLColor(aProp, crProp);
+        color::ConvertArrayToPWLColor(arColor, crColor);
+
+        if (crColor != crProp) {
+          CJS_PropValue vProp2(pRuntime);
+          vProp2.StartGetting();
+          vProp2 << arColor;
+          vProp2.StartSetting();
+          fTarget->textColor(cc, vProp2, sError);
+        }
+      }
+    }
+  }
+  Value = strValue2.c_str();
+#endif
+  return TRUE;
+}
+
+// function AFNumber_Keystroke(nDec, sepStyle, negStyle, currStyle, strCurrency,
+// bCurrencyPrepend)
+FX_BOOL CJS_PublicMethods::AFNumber_Keystroke(
+    IJS_Context* cc,
+    const std::vector<CJS_Value>& params,
+    CJS_Value& vRet,
+    CFX_WideString& sError) {
+  CJS_Context* pContext = (CJS_Context*)cc;
+  CJS_EventHandler* pEvent = pContext->GetEventHandler();
+
+  if (params.size() < 2)
+    return FALSE;
+  int iSepStyle = params[1].ToInt();
+
+  if (iSepStyle < 0 || iSepStyle > 3)
+    iSepStyle = 0;
+  if (!pEvent->m_pValue)
+    return FALSE;
+  CFX_WideString& val = pEvent->Value();
+  CFX_WideString& w_strChange = pEvent->Change();
+  CFX_WideString w_strValue = val;
+
+  if (pEvent->WillCommit()) {
+    CFX_WideString wstrChange = w_strChange;
+    CFX_WideString wstrValue = StrLTrim(w_strValue.c_str());
+    if (wstrValue.IsEmpty())
+      return TRUE;
+
+    CFX_WideString swTemp = wstrValue;
+    swTemp.Replace(L",", L".");
+    if (!IsNumber(swTemp.c_str())) {
+      pEvent->Rc() = FALSE;
+      sError = JSGetStringFromID(pContext, IDS_STRING_JSAFNUMBER_KEYSTROKE);
+      Alert(pContext, sError.c_str());
+      return TRUE;
+    }
+    return TRUE;  // it happens after the last keystroke and before validating,
+  }
+
+  std::wstring w_strValue2 = w_strValue.c_str();
+  std::wstring w_strChange2 = w_strChange.c_str();
+  std::wstring w_strSelected;
+  if (-1 != pEvent->SelStart())
+    w_strSelected = w_strValue2.substr(pEvent->SelStart(),
+                                       (pEvent->SelEnd() - pEvent->SelStart()));
+  bool bHasSign = (w_strValue2.find('-') != std::wstring::npos) &&
+                  (w_strSelected.find('-') == std::wstring::npos);
+  if (bHasSign) {
+    // can't insert "change" in front to sign postion.
+    if (pEvent->SelStart() == 0) {
+      FX_BOOL& bRc = pEvent->Rc();
+      bRc = FALSE;
+      return TRUE;
+    }
+  }
+
+  char cSep = L'.';
+
+  switch (iSepStyle) {
+    case 0:
+    case 1:
+      cSep = L'.';
+      break;
+    case 2:
+    case 3:
+      cSep = L',';
+      break;
+  }
+
+  bool bHasSep = (w_strValue2.find(cSep) != std::wstring::npos);
+  for (std::wstring::iterator it = w_strChange2.begin();
+       it != w_strChange2.end(); it++) {
+    if (*it == cSep) {
+      if (bHasSep) {
+        FX_BOOL& bRc = pEvent->Rc();
+        bRc = FALSE;
+        return TRUE;
+      }
+      bHasSep = TRUE;
+      continue;
+    }
+    if (*it == L'-') {
+      if (bHasSign) {
+        FX_BOOL& bRc = pEvent->Rc();
+        bRc = FALSE;
+        return TRUE;
+      }
+      // sign's position is not correct
+      if (it != w_strChange2.begin()) {
+        FX_BOOL& bRc = pEvent->Rc();
+        bRc = FALSE;
+        return TRUE;
+      }
+      if (pEvent->SelStart() != 0) {
+        FX_BOOL& bRc = pEvent->Rc();
+        bRc = FALSE;
+        return TRUE;
+      }
+      bHasSign = TRUE;
+      continue;
+    }
+
+    if (!FXSYS_iswdigit(*it)) {
+      FX_BOOL& bRc = pEvent->Rc();
+      bRc = FALSE;
+      return TRUE;
+    }
+  }
+
+  std::wstring w_prefix = w_strValue2.substr(0, pEvent->SelStart());
+  std::wstring w_postfix;
+  if (pEvent->SelEnd() < (int)w_strValue2.length())
+    w_postfix = w_strValue2.substr(pEvent->SelEnd());
+  w_strValue2 = w_prefix + w_strChange2 + w_postfix;
+  w_strValue = w_strValue2.c_str();
+  val = w_strValue;
+  return TRUE;
+}
+
+// function AFPercent_Format(nDec, sepStyle)
+FX_BOOL CJS_PublicMethods::AFPercent_Format(
+    IJS_Context* cc,
+    const std::vector<CJS_Value>& params,
+    CJS_Value& vRet,
+    CFX_WideString& sError) {
+#if _FX_OS_ != _FX_ANDROID_
+  CJS_Context* pContext = (CJS_Context*)cc;
+  CJS_EventHandler* pEvent = pContext->GetEventHandler();
+
+  if (params.size() != 2) {
+    sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR);
+    return FALSE;
+  }
+  if (!pEvent->m_pValue)
+    return FALSE;
+
+  CFX_WideString& Value = pEvent->Value();
+  CFX_ByteString strValue = StrTrim(CFX_ByteString::FromUnicode(Value));
+  if (strValue.IsEmpty())
+    return TRUE;
+
+  int iDec = params[0].ToInt();
+  if (iDec < 0)
+    iDec = -iDec;
+
+  int iSepStyle = params[1].ToInt();
+  if (iSepStyle < 0 || iSepStyle > 3)
+    iSepStyle = 0;
+
+  //////////////////////////////////////////////////////
+  // for processing decimal places
+  double dValue = atof(strValue);
+  dValue *= 100;
+  if (iDec > 0)
+    dValue += DOUBLE_CORRECT;
+
+  int iDec2;
+  int iNegative = 0;
+  strValue = fcvt(dValue, iDec, &iDec2, &iNegative);
+  if (strValue.IsEmpty()) {
+    dValue = 0;
+    strValue = fcvt(dValue, iDec, &iDec2, &iNegative);
+  }
+
+  if (iDec2 < 0) {
+    for (int iNum = 0; iNum < abs(iDec2); iNum++) {
+      strValue = "0" + strValue;
+    }
+    iDec2 = 0;
+  }
+  int iMax = strValue.GetLength();
+  if (iDec2 > iMax) {
+    for (int iNum = 0; iNum <= iDec2 - iMax; iNum++) {
+      strValue += "0";
+    }
+    iMax = iDec2 + 1;
+  }
+  ///////////////////////////////////////////////////////
+  // for processing seperator style
+  if (iDec2 < iMax) {
+    if (iSepStyle == 0 || iSepStyle == 1) {
+      strValue.Insert(iDec2, '.');
+      iMax++;
+    } else if (iSepStyle == 2 || iSepStyle == 3) {
+      strValue.Insert(iDec2, ',');
+      iMax++;
+    }
+
+    if (iDec2 == 0)
+      strValue.Insert(iDec2, '0');
+  }
+  if (iSepStyle == 0 || iSepStyle == 2) {
+    char cSeperator;
+    if (iSepStyle == 0)
+      cSeperator = ',';
+    else
+      cSeperator = '.';
+
+    for (int iDecPositive = iDec2 - 3; iDecPositive > 0; iDecPositive -= 3) {
+      strValue.Insert(iDecPositive, cSeperator);
+      iMax++;
+    }
+  }
+  ////////////////////////////////////////////////////////////////////
+  // negative mark
+  if (iNegative)
+    strValue = "-" + strValue;
+  strValue += "%";
+  Value = CFX_WideString::FromLocal(strValue);
+#endif
+  return TRUE;
+}
+// AFPercent_Keystroke(nDec, sepStyle)
+FX_BOOL CJS_PublicMethods::AFPercent_Keystroke(
+    IJS_Context* cc,
+    const std::vector<CJS_Value>& params,
+    CJS_Value& vRet,
+    CFX_WideString& sError) {
+  return AFNumber_Keystroke(cc, params, vRet, sError);
+}
+
+// function AFDate_FormatEx(cFormat)
+FX_BOOL CJS_PublicMethods::AFDate_FormatEx(IJS_Context* cc,
+                                           const std::vector<CJS_Value>& params,
+                                           CJS_Value& vRet,
+                                           CFX_WideString& sError) {
+  CJS_Context* pContext = (CJS_Context*)cc;
+  CJS_EventHandler* pEvent = pContext->GetEventHandler();
+
+  if (params.size() != 1) {
+    sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR);
+    return FALSE;
+  }
+  if (!pEvent->m_pValue)
+    return FALSE;
+
+  CFX_WideString& val = pEvent->Value();
+  CFX_WideString strValue = val;
+  if (strValue.IsEmpty())
+    return TRUE;
+
+  CFX_WideString sFormat = params[0].ToCFXWideString();
+  double dDate = 0.0f;
+
+  if (strValue.Find(L"GMT") != -1) {
+    // for GMT format time
+    // such as "Tue Aug 11 14:24:16 GMT+08002009"
+    dDate = MakeInterDate(strValue);
+  } else {
+    dDate = MakeRegularDate(strValue, sFormat, nullptr);
+  }
+
+  if (JS_PortIsNan(dDate)) {
+    CFX_WideString swMsg;
+    swMsg.Format(JSGetStringFromID(pContext, IDS_STRING_JSPARSEDATE).c_str(),
+                 sFormat.c_str());
+    Alert(pContext, swMsg.c_str());
+    return FALSE;
+  }
+
+  val = MakeFormatDate(dDate, sFormat);
+  return TRUE;
+}
+
+double CJS_PublicMethods::MakeInterDate(CFX_WideString strValue) {
+  std::vector<CFX_WideString> wsArray;
+  CFX_WideString sTemp = L"";
+  for (int i = 0; i < strValue.GetLength(); ++i) {
+    FX_WCHAR c = strValue.GetAt(i);
+    if (c == L' ' || c == L':') {
+      wsArray.push_back(sTemp);
+      sTemp = L"";
+      continue;
+    }
+    sTemp += c;
+  }
+  wsArray.push_back(sTemp);
+  if (wsArray.size() != 8)
+    return 0;
+
+  int nMonth = 1;
+  sTemp = wsArray[1];
+  if (sTemp.Compare(L"Jan") == 0)
+    nMonth = 1;
+  else if (sTemp.Compare(L"Feb") == 0)
+    nMonth = 2;
+  else if (sTemp.Compare(L"Mar") == 0)
+    nMonth = 3;
+  else if (sTemp.Compare(L"Apr") == 0)
+    nMonth = 4;
+  else if (sTemp.Compare(L"May") == 0)
+    nMonth = 5;
+  else if (sTemp.Compare(L"Jun") == 0)
+    nMonth = 6;
+  else if (sTemp.Compare(L"Jul") == 0)
+    nMonth = 7;
+  else if (sTemp.Compare(L"Aug") == 0)
+    nMonth = 8;
+  else if (sTemp.Compare(L"Sep") == 0)
+    nMonth = 9;
+  else if (sTemp.Compare(L"Oct") == 0)
+    nMonth = 10;
+  else if (sTemp.Compare(L"Nov") == 0)
+    nMonth = 11;
+  else if (sTemp.Compare(L"Dec") == 0)
+    nMonth = 12;
+
+  int nDay = FX_atof(wsArray[2]);
+  int nHour = FX_atof(wsArray[3]);
+  int nMin = FX_atof(wsArray[4]);
+  int nSec = FX_atof(wsArray[5]);
+  int nYear = FX_atof(wsArray[7]);
+  double dRet = JS_MakeDate(JS_MakeDay(nYear, nMonth - 1, nDay),
+                            JS_MakeTime(nHour, nMin, nSec, 0));
+  if (JS_PortIsNan(dRet))
+    dRet = JS_DateParse(strValue.c_str());
+
+  return dRet;
+}
+
+// AFDate_KeystrokeEx(cFormat)
+FX_BOOL CJS_PublicMethods::AFDate_KeystrokeEx(
+    IJS_Context* cc,
+    const std::vector<CJS_Value>& params,
+    CJS_Value& vRet,
+    CFX_WideString& sError) {
+  CJS_Context* pContext = (CJS_Context*)cc;
+  CJS_EventHandler* pEvent = pContext->GetEventHandler();
+
+  if (params.size() != 1) {
+    sError = L"AFDate_KeystrokeEx's parameters' size r not correct";
+    return FALSE;
+  }
+
+  if (pEvent->WillCommit()) {
+    if (!pEvent->m_pValue)
+      return FALSE;
+    CFX_WideString strValue = pEvent->Value();
+    if (strValue.IsEmpty())
+      return TRUE;
+
+    CFX_WideString sFormat = params[0].ToCFXWideString();
+    bool bWrongFormat = FALSE;
+    double dRet = MakeRegularDate(strValue, sFormat, &bWrongFormat);
+    if (bWrongFormat || JS_PortIsNan(dRet)) {
+      CFX_WideString swMsg;
+      swMsg.Format(JSGetStringFromID(pContext, IDS_STRING_JSPARSEDATE).c_str(),
+                   sFormat.c_str());
+      Alert(pContext, swMsg.c_str());
+      pEvent->Rc() = FALSE;
+      return TRUE;
+    }
+  }
+  return TRUE;
+}
+
+FX_BOOL CJS_PublicMethods::AFDate_Format(IJS_Context* cc,
+                                         const std::vector<CJS_Value>& params,
+                                         CJS_Value& vRet,
+                                         CFX_WideString& sError) {
+  CJS_Context* pContext = (CJS_Context*)cc;
+  if (params.size() != 1) {
+    sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR);
+    return FALSE;
+  }
+
+  int iIndex = params[0].ToInt();
+  const FX_WCHAR* cFormats[] = {L"m/d",
+                                L"m/d/yy",
+                                L"mm/dd/yy",
+                                L"mm/yy",
+                                L"d-mmm",
+                                L"d-mmm-yy",
+                                L"dd-mmm-yy",
+                                L"yy-mm-dd",
+                                L"mmm-yy",
+                                L"mmmm-yy",
+                                L"mmm d, yyyy",
+                                L"mmmm d, yyyy",
+                                L"m/d/yy h:MM tt",
+                                L"m/d/yy HH:MM"};
+
+  if (iIndex < 0 || (static_cast<size_t>(iIndex) >= FX_ArraySize(cFormats)))
+    iIndex = 0;
+
+  std::vector<CJS_Value> newParams;
+  newParams.push_back(
+      CJS_Value(CJS_Runtime::FromContext(cc), cFormats[iIndex]));
+  return AFDate_FormatEx(cc, newParams, vRet, sError);
+}
+
+// AFDate_KeystrokeEx(cFormat)
+FX_BOOL CJS_PublicMethods::AFDate_Keystroke(
+    IJS_Context* cc,
+    const std::vector<CJS_Value>& params,
+    CJS_Value& vRet,
+    CFX_WideString& sError) {
+  CJS_Context* pContext = (CJS_Context*)cc;
+  if (params.size() != 1) {
+    sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR);
+    return FALSE;
+  }
+
+  int iIndex = params[0].ToInt();
+  const FX_WCHAR* cFormats[] = {L"m/d",
+                                L"m/d/yy",
+                                L"mm/dd/yy",
+                                L"mm/yy",
+                                L"d-mmm",
+                                L"d-mmm-yy",
+                                L"dd-mmm-yy",
+                                L"yy-mm-dd",
+                                L"mmm-yy",
+                                L"mmmm-yy",
+                                L"mmm d, yyyy",
+                                L"mmmm d, yyyy",
+                                L"m/d/yy h:MM tt",
+                                L"m/d/yy HH:MM"};
+
+  if (iIndex < 0 || (static_cast<size_t>(iIndex) >= FX_ArraySize(cFormats)))
+    iIndex = 0;
+
+  std::vector<CJS_Value> newParams;
+  newParams.push_back(
+      CJS_Value(CJS_Runtime::FromContext(cc), cFormats[iIndex]));
+  return AFDate_KeystrokeEx(cc, newParams, vRet, sError);
+}
+
+// function AFTime_Format(ptf)
+FX_BOOL CJS_PublicMethods::AFTime_Format(IJS_Context* cc,
+                                         const std::vector<CJS_Value>& params,
+                                         CJS_Value& vRet,
+                                         CFX_WideString& sError) {
+  CJS_Context* pContext = (CJS_Context*)cc;
+  if (params.size() != 1) {
+    sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR);
+    return FALSE;
+  }
+
+  int iIndex = params[0].ToInt();
+  const FX_WCHAR* cFormats[] = {L"HH:MM", L"h:MM tt", L"HH:MM:ss",
+                                L"h:MM:ss tt"};
+
+  if (iIndex < 0 || (static_cast<size_t>(iIndex) >= FX_ArraySize(cFormats)))
+    iIndex = 0;
+
+  std::vector<CJS_Value> newParams;
+  newParams.push_back(
+      CJS_Value(CJS_Runtime::FromContext(cc), cFormats[iIndex]));
+  return AFDate_FormatEx(cc, newParams, vRet, sError);
+}
+
+FX_BOOL CJS_PublicMethods::AFTime_Keystroke(
+    IJS_Context* cc,
+    const std::vector<CJS_Value>& params,
+    CJS_Value& vRet,
+    CFX_WideString& sError) {
+  CJS_Context* pContext = (CJS_Context*)cc;
+  if (params.size() != 1) {
+    sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR);
+    return FALSE;
+  }
+
+  int iIndex = params[0].ToInt();
+  const FX_WCHAR* cFormats[] = {L"HH:MM", L"h:MM tt", L"HH:MM:ss",
+                                L"h:MM:ss tt"};
+
+  if (iIndex < 0 || (static_cast<size_t>(iIndex) >= FX_ArraySize(cFormats)))
+    iIndex = 0;
+
+  std::vector<CJS_Value> newParams;
+  newParams.push_back(
+      CJS_Value(CJS_Runtime::FromContext(cc), cFormats[iIndex]));
+  return AFDate_KeystrokeEx(cc, newParams, vRet, sError);
+}
+
+FX_BOOL CJS_PublicMethods::AFTime_FormatEx(IJS_Context* cc,
+                                           const std::vector<CJS_Value>& params,
+                                           CJS_Value& vRet,
+                                           CFX_WideString& sError) {
+  return AFDate_FormatEx(cc, params, vRet, sError);
+}
+
+FX_BOOL CJS_PublicMethods::AFTime_KeystrokeEx(
+    IJS_Context* cc,
+    const std::vector<CJS_Value>& params,
+    CJS_Value& vRet,
+    CFX_WideString& sError) {
+  return AFDate_KeystrokeEx(cc, params, vRet, sError);
+}
+
+// function AFSpecial_Format(psf)
+FX_BOOL CJS_PublicMethods::AFSpecial_Format(
+    IJS_Context* cc,
+    const std::vector<CJS_Value>& params,
+    CJS_Value& vRet,
+    CFX_WideString& sError) {
+  CJS_Context* pContext = (CJS_Context*)cc;
+
+  if (params.size() != 1) {
+    sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR);
+    return FALSE;
+  }
+
+  std::string cFormat;
+  int iIndex = params[0].ToInt();
+
+  CJS_EventHandler* pEvent = pContext->GetEventHandler();
+  if (!pEvent->m_pValue)
+    return FALSE;
+  CFX_WideString& Value = pEvent->Value();
+  std::string strSrc = CFX_ByteString::FromUnicode(Value).c_str();
+
+  switch (iIndex) {
+    case 0:
+      cFormat = "99999";
+      break;
+    case 1:
+      cFormat = "99999-9999";
+      break;
+    case 2: {
+      std::string NumberStr;
+      util::printx("9999999999", strSrc, NumberStr);
+      if (NumberStr.length() >= 10)
+        cFormat = "(999) 999-9999";
+      else
+        cFormat = "999-9999";
+      break;
+    }
+    case 3:
+      cFormat = "999-99-9999";
+      break;
+  }
+
+  std::string strDes;
+  util::printx(cFormat, strSrc, strDes);
+  Value = CFX_WideString::FromLocal(strDes.c_str());
+  return TRUE;
+}
+
+// function AFSpecial_KeystrokeEx(mask)
+FX_BOOL CJS_PublicMethods::AFSpecial_KeystrokeEx(
+    IJS_Context* cc,
+    const std::vector<CJS_Value>& params,
+    CJS_Value& vRet,
+    CFX_WideString& sError) {
+  CJS_Context* pContext = (CJS_Context*)cc;
+  CJS_EventHandler* pEvent = pContext->GetEventHandler();
+
+  if (params.size() < 1) {
+    sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR);
+    return FALSE;
+  }
+
+  if (!pEvent->m_pValue)
+    return FALSE;
+  CFX_WideString& valEvent = pEvent->Value();
+
+  CFX_WideString wstrMask = params[0].ToCFXWideString();
+  if (wstrMask.IsEmpty())
+    return TRUE;
+
+  const size_t wstrMaskLen = wstrMask.GetLength();
+  const std::wstring wstrValue = valEvent.c_str();
+
+  if (pEvent->WillCommit()) {
+    if (wstrValue.empty())
+      return TRUE;
+    size_t iIndexMask = 0;
+    for (const auto& w_Value : wstrValue) {
+      if (!maskSatisfied(w_Value, wstrMask[iIndexMask]))
+        break;
+      iIndexMask++;
+    }
+
+    if (iIndexMask != wstrMaskLen ||
+        (iIndexMask != wstrValue.size() && wstrMaskLen != 0)) {
+      Alert(
+          pContext,
+          JSGetStringFromID(pContext, IDS_STRING_JSAFNUMBER_KEYSTROKE).c_str());
+      pEvent->Rc() = FALSE;
+    }
+    return TRUE;
+  }
+
+  CFX_WideString& wideChange = pEvent->Change();
+  std::wstring wChange = wideChange.c_str();
+  if (wChange.empty())
+    return TRUE;
+
+  int iIndexMask = pEvent->SelStart();
+
+  size_t combined_len = wstrValue.length() + wChange.length() -
+                        (pEvent->SelEnd() - pEvent->SelStart());
+  if (combined_len > wstrMaskLen) {
+    Alert(pContext,
+          JSGetStringFromID(pContext, IDS_STRING_JSPARAM_TOOLONG).c_str());
+    pEvent->Rc() = FALSE;
+    return TRUE;
+  }
+
+  if (iIndexMask >= wstrMaskLen && (!wChange.empty())) {
+    Alert(pContext,
+          JSGetStringFromID(pContext, IDS_STRING_JSPARAM_TOOLONG).c_str());
+    pEvent->Rc() = FALSE;
+    return TRUE;
+  }
+
+  for (std::wstring::iterator it = wChange.begin(); it != wChange.end(); it++) {
+    if (iIndexMask >= wstrMaskLen) {
+      Alert(pContext,
+            JSGetStringFromID(pContext, IDS_STRING_JSPARAM_TOOLONG).c_str());
+      pEvent->Rc() = FALSE;
+      return TRUE;
+    }
+    wchar_t w_Mask = wstrMask[iIndexMask];
+    if (!isReservedMaskChar(w_Mask)) {
+      *it = w_Mask;
+    }
+    wchar_t w_Change = *it;
+    if (!maskSatisfied(w_Change, w_Mask)) {
+      pEvent->Rc() = FALSE;
+      return TRUE;
+    }
+    iIndexMask++;
+  }
+
+  wideChange = wChange.c_str();
+  return TRUE;
+}
+
+// function AFSpecial_Keystroke(psf)
+FX_BOOL CJS_PublicMethods::AFSpecial_Keystroke(
+    IJS_Context* cc,
+    const std::vector<CJS_Value>& params,
+    CJS_Value& vRet,
+    CFX_WideString& sError) {
+  CJS_Context* pContext = (CJS_Context*)cc;
+  if (params.size() != 1) {
+    sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR);
+    return FALSE;
+  }
+
+  CJS_EventHandler* pEvent = pContext->GetEventHandler();
+  if (!pEvent->m_pValue)
+    return FALSE;
+
+  std::string cFormat;
+  int iIndex = params[0].ToInt();
+  CFX_WideString& val = pEvent->Value();
+  std::string strSrc = CFX_ByteString::FromUnicode(val).c_str();
+  std::wstring wstrChange = pEvent->Change().c_str();
+
+  switch (iIndex) {
+    case 0:
+      cFormat = "99999";
+      break;
+    case 1:
+      // cFormat = "99999-9999";
+      cFormat = "999999999";
+      break;
+    case 2: {
+      std::string NumberStr;
+      util::printx("9999999999", strSrc, NumberStr);
+      if (strSrc.length() + wstrChange.length() > 7)
+        // cFormat = "(999) 999-9999";
+        cFormat = "9999999999";
+      else
+        // cFormat = "999-9999";
+        cFormat = "9999999";
+      break;
+    }
+    case 3:
+      // cFormat = "999-99-9999";
+      cFormat = "999999999";
+      break;
+  }
+
+  std::vector<CJS_Value> params2;
+  params2.push_back(CJS_Value(CJS_Runtime::FromContext(cc), cFormat.c_str()));
+  return AFSpecial_KeystrokeEx(cc, params2, vRet, sError);
+}
+
+FX_BOOL CJS_PublicMethods::AFMergeChange(IJS_Context* cc,
+                                         const std::vector<CJS_Value>& params,
+                                         CJS_Value& vRet,
+                                         CFX_WideString& sError) {
+  CJS_Context* pContext = (CJS_Context*)cc;
+  CJS_EventHandler* pEventHandler = pContext->GetEventHandler();
+
+  if (params.size() != 1) {
+    sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR);
+    return FALSE;
+  }
+
+  CFX_WideString swValue;
+  if (pEventHandler->m_pValue)
+    swValue = pEventHandler->Value();
+
+  if (pEventHandler->WillCommit()) {
+    vRet = swValue.c_str();
+    return TRUE;
+  }
+
+  CFX_WideString prefix, postfix;
+
+  if (pEventHandler->SelStart() >= 0)
+    prefix = swValue.Mid(0, pEventHandler->SelStart());
+  else
+    prefix = L"";
+
+  if (pEventHandler->SelEnd() >= 0 &&
+      pEventHandler->SelEnd() <= swValue.GetLength())
+    postfix = swValue.Mid(pEventHandler->SelEnd(),
+                          swValue.GetLength() - pEventHandler->SelEnd());
+  else
+    postfix = L"";
+
+  vRet = (prefix + pEventHandler->Change() + postfix).c_str();
+
+  return TRUE;
+}
+
+FX_BOOL CJS_PublicMethods::AFParseDateEx(IJS_Context* cc,
+                                         const std::vector<CJS_Value>& params,
+                                         CJS_Value& vRet,
+                                         CFX_WideString& sError) {
+  CJS_Context* pContext = (CJS_Context*)cc;
+  ASSERT(pContext);
+
+  if (params.size() != 2) {
+    sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR);
+    return FALSE;
+  }
+
+  CFX_WideString sValue = params[0].ToCFXWideString();
+  CFX_WideString sFormat = params[1].ToCFXWideString();
+
+  double dDate = MakeRegularDate(sValue, sFormat, nullptr);
+
+  if (JS_PortIsNan(dDate)) {
+    CFX_WideString swMsg;
+    swMsg.Format(JSGetStringFromID(pContext, IDS_STRING_JSPARSEDATE).c_str(),
+                 sFormat.c_str());
+    Alert((CJS_Context*)cc, swMsg.c_str());
+    return FALSE;
+  }
+
+  vRet = dDate;
+  return TRUE;
+}
+
+FX_BOOL CJS_PublicMethods::AFSimple(IJS_Context* cc,
+                                    const std::vector<CJS_Value>& params,
+                                    CJS_Value& vRet,
+                                    CFX_WideString& sError) {
+  if (params.size() != 3) {
+    CJS_Context* pContext = (CJS_Context*)cc;
+    ASSERT(pContext);
+
+    sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR);
+    return FALSE;
+  }
+
+  vRet = (double)AF_Simple(params[0].ToCFXWideString().c_str(),
+                           params[1].ToDouble(), params[2].ToDouble());
+  return TRUE;
+}
+
+FX_BOOL CJS_PublicMethods::AFMakeNumber(IJS_Context* cc,
+                                        const std::vector<CJS_Value>& params,
+                                        CJS_Value& vRet,
+                                        CFX_WideString& sError) {
+  CJS_Context* pContext = (CJS_Context*)cc;
+  if (params.size() != 1) {
+    sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR);
+    return FALSE;
+  }
+  CFX_WideString ws = params[0].ToCFXWideString();
+  ws.Replace(L",", L".");
+  vRet = ws;
+  vRet.MaybeCoerceToNumber();
+  if (vRet.GetType() != CJS_Value::VT_number)
+    vRet = 0;
+  return TRUE;
+}
+
+FX_BOOL CJS_PublicMethods::AFSimple_Calculate(
+    IJS_Context* cc,
+    const std::vector<CJS_Value>& params,
+    CJS_Value& vRet,
+    CFX_WideString& sError) {
+  CJS_Context* pContext = (CJS_Context*)cc;
+  if (params.size() != 2) {
+    sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR);
+    return FALSE;
+  }
+
+  CJS_Value params1 = params[1];
+  if (!params1.IsArrayObject() && params1.GetType() != CJS_Value::VT_string) {
+    sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR);
+    return FALSE;
+  }
+
+  CPDFSDK_Document* pReaderDoc = pContext->GetReaderDocument();
+  CPDFSDK_InterForm* pReaderInterForm = pReaderDoc->GetInterForm();
+  CPDF_InterForm* pInterForm = pReaderInterForm->GetInterForm();
+
+  CFX_WideString sFunction = params[0].ToCFXWideString();
+  double dValue = wcscmp(sFunction.c_str(), L"PRD") == 0 ? 1.0 : 0.0;
+
+  CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc);
+  CJS_Array FieldNameArray = AF_MakeArrayFromList(pRuntime, params1);
+  int nFieldsCount = 0;
+
+  for (int i = 0, isz = FieldNameArray.GetLength(); i < isz; i++) {
+    CJS_Value jsValue(pRuntime);
+    FieldNameArray.GetElement(i, jsValue);
+    CFX_WideString wsFieldName = jsValue.ToCFXWideString();
+
+    for (int j = 0, jsz = pInterForm->CountFields(wsFieldName); j < jsz; j++) {
+      if (CPDF_FormField* pFormField = pInterForm->GetField(j, wsFieldName)) {
+        double dTemp = 0.0;
+        switch (pFormField->GetFieldType()) {
+          case FIELDTYPE_TEXTFIELD:
+          case FIELDTYPE_COMBOBOX: {
+            CFX_WideString trimmed = pFormField->GetValue();
+            trimmed.TrimRight();
+            trimmed.TrimLeft();
+            dTemp = FX_atof(trimmed);
+          } break;
+          case FIELDTYPE_PUSHBUTTON: {
+            dTemp = 0.0;
+          } break;
+          case FIELDTYPE_CHECKBOX:
+          case FIELDTYPE_RADIOBUTTON: {
+            dTemp = 0.0;
+            for (int c = 0, csz = pFormField->CountControls(); c < csz; c++) {
+              if (CPDF_FormControl* pFormCtrl = pFormField->GetControl(c)) {
+                if (pFormCtrl->IsChecked()) {
+                  CFX_WideString trimmed = pFormCtrl->GetExportValue();
+                  trimmed.TrimRight();
+                  trimmed.TrimLeft();
+                  dTemp = FX_atof(trimmed);
+                  break;
+                }
+              }
+            }
+          } break;
+          case FIELDTYPE_LISTBOX: {
+            if (pFormField->CountSelectedItems() <= 1) {
+              CFX_WideString trimmed = pFormField->GetValue();
+              trimmed.TrimRight();
+              trimmed.TrimLeft();
+              dTemp = FX_atof(trimmed);
+            }
+          } break;
+          default:
+            break;
+        }
+
+        if (i == 0 && j == 0 && (wcscmp(sFunction.c_str(), L"MIN") == 0 ||
+                                 wcscmp(sFunction.c_str(), L"MAX") == 0))
+          dValue = dTemp;
+
+        dValue = AF_Simple(sFunction.c_str(), dValue, dTemp);
+
+        nFieldsCount++;
+      }
+    }
+  }
+
+  if (wcscmp(sFunction.c_str(), L"AVG") == 0 && nFieldsCount > 0)
+    dValue /= nFieldsCount;
+
+  dValue = (double)floor(dValue * FXSYS_pow((double)10, (double)6) + 0.49) /
+           FXSYS_pow((double)10, (double)6);
+  CJS_Value jsValue(pRuntime, dValue);
+  if (pContext->GetEventHandler()->m_pValue)
+    pContext->GetEventHandler()->Value() = jsValue.ToCFXWideString();
+
+  return TRUE;
+}
+
+/* This function validates the current event to ensure that its value is
+** within the specified range. */
+
+FX_BOOL CJS_PublicMethods::AFRange_Validate(
+    IJS_Context* cc,
+    const std::vector<CJS_Value>& params,
+    CJS_Value& vRet,
+    CFX_WideString& sError) {
+  CJS_Context* pContext = (CJS_Context*)cc;
+  CJS_EventHandler* pEvent = pContext->GetEventHandler();
+
+  if (params.size() != 4) {
+    sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR);
+    return FALSE;
+  }
+
+  if (!pEvent->m_pValue)
+    return FALSE;
+  if (pEvent->Value().IsEmpty())
+    return TRUE;
+  double dEentValue = atof(CFX_ByteString::FromUnicode(pEvent->Value()));
+  FX_BOOL bGreaterThan = params[0].ToBool();
+  double dGreaterThan = params[1].ToDouble();
+  FX_BOOL bLessThan = params[2].ToBool();
+  double dLessThan = params[3].ToDouble();
+  CFX_WideString swMsg;
+
+  if (bGreaterThan && bLessThan) {
+    if (dEentValue < dGreaterThan || dEentValue > dLessThan)
+      swMsg.Format(JSGetStringFromID(pContext, IDS_STRING_JSRANGE1).c_str(),
+                   params[1].ToCFXWideString().c_str(),
+                   params[3].ToCFXWideString().c_str());
+  } else if (bGreaterThan) {
+    if (dEentValue < dGreaterThan)
+      swMsg.Format(JSGetStringFromID(pContext, IDS_STRING_JSRANGE2).c_str(),
+                   params[1].ToCFXWideString().c_str());
+  } else if (bLessThan) {
+    if (dEentValue > dLessThan)
+      swMsg.Format(JSGetStringFromID(pContext, IDS_STRING_JSRANGE3).c_str(),
+                   params[3].ToCFXWideString().c_str());
+  }
+
+  if (!swMsg.IsEmpty()) {
+    Alert(pContext, swMsg.c_str());
+    pEvent->Rc() = FALSE;
+  }
+  return TRUE;
+}
+
+FX_BOOL CJS_PublicMethods::AFExtractNums(IJS_Context* cc,
+                                         const std::vector<CJS_Value>& params,
+                                         CJS_Value& vRet,
+                                         CFX_WideString& sError) {
+  CJS_Context* pContext = (CJS_Context*)cc;
+  if (params.size() != 1) {
+    sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR);
+    return FALSE;
+  }
+
+  CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc);
+  CJS_Array nums(pRuntime);
+
+  CFX_WideString str = params[0].ToCFXWideString();
+  CFX_WideString sPart;
+
+  if (str.GetAt(0) == L'.' || str.GetAt(0) == L',')
+    str = L"0" + str;
+
+  int nIndex = 0;
+  for (int i = 0, sz = str.GetLength(); i < sz; i++) {
+    FX_WCHAR wc = str.GetAt(i);
+    if (FXSYS_iswdigit(wc)) {
+      sPart += wc;
+    } else {
+      if (sPart.GetLength() > 0) {
+        nums.SetElement(nIndex, CJS_Value(pRuntime, sPart.c_str()));
+        sPart = L"";
+        nIndex++;
+      }
+    }
+  }
+
+  if (sPart.GetLength() > 0) {
+    nums.SetElement(nIndex, CJS_Value(pRuntime, sPart.c_str()));
+  }
+
+  if (nums.GetLength() > 0)
+    vRet = nums;
+  else
+    vRet.SetNull();
+
+  return TRUE;
+}