// 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 <vector> #include "core/fpdfdoc/include/cpdf_interform.h" #include "core/fxcrt/include/fx_ext.h" #include "fpdfsdk/include/cpdfsdk_interform.h" #include "fpdfsdk/include/fsdk_mgr.h" #include "fpdfsdk/javascript/Field.h" #include "fpdfsdk/javascript/JS_Define.h" #include "fpdfsdk/javascript/JS_EventHandler.h" #include "fpdfsdk/javascript/JS_Object.h" #include "fpdfsdk/javascript/JS_Value.h" #include "fpdfsdk/javascript/cjs_context.h" #include "fpdfsdk/javascript/cjs_runtime.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) namespace { 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"}; 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"}; CFX_ByteString StrTrim(const CFX_ByteString& pStr) { CFX_ByteString result(pStr); result.TrimLeft(' '); result.TrimRight(' '); return result; } CFX_WideString StrTrim(const CFX_WideString& pStr) { CFX_WideString result(pStr); result.TrimLeft(' '); result.TrimRight(' '); return result; } void AlertIfPossible(CJS_Context* pContext, const FX_WCHAR* swMsg) { CPDFDoc_Environment* pApp = pContext->GetReaderApp(); if (pApp) pApp->JS_appAlert(swMsg, nullptr, 0, 3); } } // namespace bool CJS_PublicMethods::IsNumber(const CFX_WideString& str) { CFX_WideString sTrim = StrTrim(str); const FX_WCHAR* pTrim = sTrim.c_str(); const FX_WCHAR* p = pTrim; bool bDot = false; bool bKXJS = false; wchar_t c; while ((c = *p) != L'\0') { if (c == L'.' || c == L',') { if (bDot) return false; bDot = true; } else if (c == L'-' || c == L'+') { if (p != pTrim) return false; } else if (c == L'e' || c == L'E') { if (bKXJS) return false; p++; c = *p; if (c == L'+' || c == L'-') { bKXJS = true; } else { return false; } } else if (!FXSYS_iswdigit(c)) { return false; } p++; } return true; } 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); } } 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; } CJS_Array CJS_PublicMethods::AF_MakeArrayFromList(CJS_Runtime* pRuntime, CJS_Value val) { CJS_Array StrArray; if (val.IsArrayObject()) { val.ConvertToArray(pRuntime, StrArray); return StrArray; } CFX_WideString wsStr = val.ToCFXWideString(pRuntime); CFX_ByteString t = CFX_ByteString::FromUnicode(wsStr); const char* p = t.c_str(); int ch = ','; int nIndex = 0; while (*p) { const char* pTemp = strchr(p, ch); if (!pTemp) { StrArray.SetElement( pRuntime, nIndex, CJS_Value(pRuntime, StrTrim(CFX_ByteString(p)).c_str())); break; } char* pSub = new char[pTemp - p + 1]; strncpy(pSub, p, pTemp - p); *(pSub + (pTemp - p)) = '\0'; StrArray.SetElement( pRuntime, nIndex, CJS_Value(pRuntime, StrTrim(CFX_ByteString(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); } 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); } 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(pRuntime); int iSepStyle = params[1].ToInt(pRuntime); int iNegStyle = params[2].ToInt(pRuntime); // params[3] is iCurrStyle, it's not used. CFX_WideString wstrCurrency = params[4].ToCFXWideString(pRuntime); FX_BOOL bCurrencyPrepend = params[5].ToBool(pRuntime); 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.c_str()); 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.AsStringC()); if (bCurrencyPrepend) Value = wstrCurrency + Value; else Value = Value + wstrCurrency; // for processing negative style if (iNegative) { if (iNegStyle == 0) { Value = L"-" + Value; } else if (iNegStyle == 2 || iNegStyle == 3) { Value = L"(" + Value + L")"; } if (iNegStyle == 1 || iNegStyle == 3) { if (Field* fTarget = pEvent->Target_Field()) { CJS_Array arColor; CJS_Value vColElm(pRuntime); vColElm = CJS_Value(pRuntime, L"RGB"); arColor.SetElement(pRuntime, 0, vColElm); vColElm = CJS_Value(pRuntime, 1); arColor.SetElement(pRuntime, 1, vColElm); vColElm = CJS_Value(pRuntime, 0); arColor.SetElement(pRuntime, 2, vColElm); arColor.SetElement(pRuntime, 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; CJS_Value vColElm(pRuntime); vColElm = CJS_Value(pRuntime, L"RGB"); arColor.SetElement(pRuntime, 0, vColElm); vColElm = CJS_Value(pRuntime, 0); arColor.SetElement(pRuntime, 1, vColElm); arColor.SetElement(pRuntime, 2, vColElm); arColor.SetElement(pRuntime, 3, vColElm); CJS_PropValue vProp(pRuntime); vProp.StartGetting(); fTarget->textColor(cc, vProp, sError); CJS_Array aProp; vProp.GetJSValue()->ConvertToArray(pRuntime, aProp); CPWL_Color crProp; CPWL_Color crColor; color::ConvertArrayToPWLColor(pRuntime, aProp, &crProp); color::ConvertArrayToPWLColor(pRuntime, arColor, &crColor); if (crColor != crProp) { CJS_PropValue vProp2(pRuntime); vProp2.StartGetting(); vProp2 << arColor; vProp2.StartSetting(); fTarget->textColor(cc, vProp2, sError); } } } } #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; if (!pEvent->m_pValue) return FALSE; CFX_WideString& val = pEvent->Value(); CFX_WideString& wstrChange = pEvent->Change(); CFX_WideString wstrValue = val; if (pEvent->WillCommit()) { CFX_WideString swTemp = StrTrim(wstrValue); if (swTemp.IsEmpty()) return TRUE; swTemp.Replace(L",", L"."); if (!IsNumber(swTemp.c_str())) { pEvent->Rc() = FALSE; sError = JSGetStringFromID(pContext, IDS_STRING_JSAFNUMBER_KEYSTROKE); AlertIfPossible(pContext, sError.c_str()); } return TRUE; // it happens after the last keystroke and before validating, } CFX_WideString wstrSelected; if (pEvent->SelStart() != -1) { wstrSelected = wstrValue.Mid(pEvent->SelStart(), pEvent->SelEnd() - pEvent->SelStart()); } bool bHasSign = wstrValue.Find(L'-') != -1 && wstrSelected.Find(L'-') == -1; if (bHasSign) { // can't insert "change" in front to sign postion. if (pEvent->SelStart() == 0) { FX_BOOL& bRc = pEvent->Rc(); bRc = FALSE; return TRUE; } } CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc); int iSepStyle = params[1].ToInt(pRuntime); if (iSepStyle < 0 || iSepStyle > 3) iSepStyle = 0; const FX_WCHAR cSep = iSepStyle < 2 ? L'.' : L','; bool bHasSep = wstrValue.Find(cSep) != -1; for (FX_STRSIZE i = 0; i < wstrChange.GetLength(); ++i) { if (wstrChange[i] == cSep) { if (bHasSep) { FX_BOOL& bRc = pEvent->Rc(); bRc = FALSE; return TRUE; } bHasSep = TRUE; continue; } if (wstrChange[i] == L'-') { if (bHasSign) { FX_BOOL& bRc = pEvent->Rc(); bRc = FALSE; return TRUE; } // sign's position is not correct if (i != 0) { 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(wstrChange[i])) { FX_BOOL& bRc = pEvent->Rc(); bRc = FALSE; return TRUE; } } CFX_WideString wprefix = wstrValue.Mid(0, pEvent->SelStart()); CFX_WideString wpostfix; if (pEvent->SelEnd() < wstrValue.GetLength()) wpostfix = wstrValue.Mid(pEvent->SelEnd()); val = wprefix + wstrChange + wpostfix; 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_Runtime* pRuntime = CJS_Runtime::FromContext(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(pRuntime); if (iDec < 0) iDec = -iDec; int iSepStyle = params[1].ToInt(pRuntime); if (iSepStyle < 0 || iSepStyle > 3) iSepStyle = 0; // for processing decimal places double dValue = atof(strValue.c_str()); 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.AsStringC()); #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_Runtime* pRuntime = CJS_Runtime::FromContext(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(pRuntime); 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()); AlertIfPossible(pContext, swMsg.c_str()); return FALSE; } val = MakeFormatDate(dDate, sFormat); return TRUE; } double CJS_PublicMethods::MakeInterDate(const 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].AsStringC()); int nHour = FX_atof(wsArray[3].AsStringC()); int nMin = FX_atof(wsArray[4].AsStringC()); int nSec = FX_atof(wsArray[5].AsStringC()); int nYear = FX_atof(wsArray[7].AsStringC()); double dRet = JS_MakeDate(JS_MakeDay(nYear, nMonth - 1, nDay), JS_MakeTime(nHour, nMin, nSec, 0)); if (JS_PortIsNan(dRet)) dRet = JS_DateParse(strValue); 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_Runtime* pRuntime = CJS_Runtime::FromContext(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(pRuntime); 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()); AlertIfPossible(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; } CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc); int iIndex = params[0].ToInt(pRuntime); 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; } CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc); int iIndex = params[0].ToInt(pRuntime); 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; } CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc); int iIndex = params[0].ToInt(pRuntime); 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; } CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc); int iIndex = params[0].ToInt(pRuntime); 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; } CJS_EventHandler* pEvent = pContext->GetEventHandler(); if (!pEvent->m_pValue) return FALSE; CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc); CFX_WideString wsSource = pEvent->Value(); CFX_WideString wsFormat; switch (params[0].ToInt(pRuntime)) { case 0: wsFormat = L"99999"; break; case 1: wsFormat = L"99999-9999"; break; case 2: if (util::printx(L"9999999999", wsSource).GetLength() >= 10) wsFormat = L"(999) 999-9999"; else wsFormat = L"999-9999"; break; case 3: wsFormat = L"999-99-9999"; break; } pEvent->Value() = util::printx(wsFormat, wsSource); 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_Runtime* pRuntime = CJS_Runtime::FromContext(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(pRuntime); if (wstrMask.IsEmpty()) return TRUE; if (pEvent->WillCommit()) { if (valEvent.IsEmpty()) return TRUE; FX_STRSIZE iIndexMask = 0; for (; iIndexMask < valEvent.GetLength(); ++iIndexMask) { if (!maskSatisfied(valEvent[iIndexMask], wstrMask[iIndexMask])) break; } if (iIndexMask != wstrMask.GetLength() || (iIndexMask != valEvent.GetLength() && wstrMask.GetLength() != 0)) { AlertIfPossible( pContext, JSGetStringFromID(pContext, IDS_STRING_JSAFNUMBER_KEYSTROKE).c_str()); pEvent->Rc() = FALSE; } return TRUE; } CFX_WideString& wideChange = pEvent->Change(); if (wideChange.IsEmpty()) return TRUE; CFX_WideString wChange = wideChange; FX_STRSIZE iIndexMask = pEvent->SelStart(); FX_STRSIZE combined_len = valEvent.GetLength() + wChange.GetLength() + pEvent->SelStart() - pEvent->SelEnd(); if (combined_len > wstrMask.GetLength()) { AlertIfPossible( pContext, JSGetStringFromID(pContext, IDS_STRING_JSPARAM_TOOLONG).c_str()); pEvent->Rc() = FALSE; return TRUE; } if (iIndexMask >= wstrMask.GetLength() && !wChange.IsEmpty()) { AlertIfPossible( pContext, JSGetStringFromID(pContext, IDS_STRING_JSPARAM_TOOLONG).c_str()); pEvent->Rc() = FALSE; return TRUE; } for (FX_STRSIZE i = 0; i < wChange.GetLength(); ++i) { if (iIndexMask >= wstrMask.GetLength()) { AlertIfPossible( pContext, JSGetStringFromID(pContext, IDS_STRING_JSPARAM_TOOLONG).c_str()); pEvent->Rc() = FALSE; return TRUE; } FX_WCHAR wMask = wstrMask[iIndexMask]; if (!isReservedMaskChar(wMask)) wChange.SetAt(i, wMask); if (!maskSatisfied(wChange[i], wMask)) { pEvent->Rc() = FALSE; return TRUE; } iIndexMask++; } wideChange = wChange; 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; const char* cFormat = ""; CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc); switch (params[0].ToInt(pRuntime)) { case 0: cFormat = "99999"; break; case 1: cFormat = "999999999"; break; case 2: if (pEvent->Value().GetLength() + pEvent->Change().GetLength() > 7) cFormat = "9999999999"; else cFormat = "9999999"; break; case 3: cFormat = "999999999"; break; } std::vector<CJS_Value> params2; params2.push_back(CJS_Value(CJS_Runtime::FromContext(cc), cFormat)); 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_Runtime* pRuntime = CJS_Runtime::FromContext(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 = CJS_Value(pRuntime, 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 = CJS_Value(pRuntime, (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; CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc); if (params.size() != 2) { sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR); return FALSE; } CFX_WideString sValue = params[0].ToCFXWideString(pRuntime); CFX_WideString sFormat = params[1].ToCFXWideString(pRuntime); 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()); AlertIfPossible((CJS_Context*)cc, swMsg.c_str()); return FALSE; } vRet = CJS_Value(pRuntime, dDate); return TRUE; } FX_BOOL CJS_PublicMethods::AFSimple(IJS_Context* cc, const std::vector<CJS_Value>& params, CJS_Value& vRet, CFX_WideString& sError) { CJS_Context* pContext = (CJS_Context*)cc; CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc); if (params.size() != 3) { sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR); return FALSE; } vRet = CJS_Value(pRuntime, static_cast<double>(AF_Simple( params[0].ToCFXWideString(pRuntime).c_str(), params[1].ToDouble(pRuntime), params[2].ToDouble(pRuntime)))); 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; CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc); if (params.size() != 1) { sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR); return FALSE; } CFX_WideString ws = params[0].ToCFXWideString(pRuntime); ws.Replace(L",", L"."); vRet = CJS_Value(pRuntime, ws.c_str()); vRet.MaybeCoerceToNumber(pRuntime); if (vRet.GetType() != CJS_Value::VT_number) vRet = CJS_Value(pRuntime, 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; CJS_Runtime* pRuntime = CJS_Runtime::FromContext(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(pRuntime); double dValue = wcscmp(sFunction.c_str(), L"PRD") == 0 ? 1.0 : 0.0; CJS_Array FieldNameArray = AF_MakeArrayFromList(pRuntime, params1); int nFieldsCount = 0; for (int i = 0, isz = FieldNameArray.GetLength(pRuntime); i < isz; i++) { CJS_Value jsValue(pRuntime); FieldNameArray.GetElement(pRuntime, i, jsValue); CFX_WideString wsFieldName = jsValue.ToCFXWideString(pRuntime); 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.AsStringC()); } 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.AsStringC()); break; } } } } break; case FIELDTYPE_LISTBOX: { if (pFormField->CountSelectedItems() <= 1) { CFX_WideString trimmed = pFormField->GetValue(); trimmed.TrimRight(); trimmed.TrimLeft(); dTemp = FX_atof(trimmed.AsStringC()); } } 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(pRuntime); 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_Runtime* pRuntime = CJS_Runtime::FromContext(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()).c_str()); FX_BOOL bGreaterThan = params[0].ToBool(pRuntime); double dGreaterThan = params[1].ToDouble(pRuntime); FX_BOOL bLessThan = params[2].ToBool(pRuntime); double dLessThan = params[3].ToDouble(pRuntime); CFX_WideString swMsg; if (bGreaterThan && bLessThan) { if (dEentValue < dGreaterThan || dEentValue > dLessThan) swMsg.Format(JSGetStringFromID(pContext, IDS_STRING_JSRANGE1).c_str(), params[1].ToCFXWideString(pRuntime).c_str(), params[3].ToCFXWideString(pRuntime).c_str()); } else if (bGreaterThan) { if (dEentValue < dGreaterThan) swMsg.Format(JSGetStringFromID(pContext, IDS_STRING_JSRANGE2).c_str(), params[1].ToCFXWideString(pRuntime).c_str()); } else if (bLessThan) { if (dEentValue > dLessThan) swMsg.Format(JSGetStringFromID(pContext, IDS_STRING_JSRANGE3).c_str(), params[3].ToCFXWideString(pRuntime).c_str()); } if (!swMsg.IsEmpty()) { AlertIfPossible(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; CJS_Runtime* pRuntime = CJS_Runtime::FromContext(cc); if (params.size() != 1) { sError = JSGetStringFromID(pContext, IDS_STRING_JSPARAMERROR); return FALSE; } CJS_Array nums; CFX_WideString str = params[0].ToCFXWideString(pRuntime); 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(pRuntime, nIndex, CJS_Value(pRuntime, sPart.c_str())); sPart = L""; nIndex++; } } } if (sPart.GetLength() > 0) { nums.SetElement(pRuntime, nIndex, CJS_Value(pRuntime, sPart.c_str())); } if (nums.GetLength(pRuntime) > 0) vRet = CJS_Value(pRuntime, nums); else vRet.SetNull(pRuntime); return TRUE; }