| // 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 <cmath> |
| #include <cwctype> |
| #include <iomanip> |
| #include <limits> |
| #include <sstream> |
| #include <string> |
| #include <vector> |
| |
| #include "core/fpdfdoc/cpdf_interform.h" |
| #include "core/fxcrt/fx_extension.h" |
| #include "fpdfsdk/cpdfsdk_formfillenvironment.h" |
| #include "fpdfsdk/cpdfsdk_interform.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_event_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 |
| |
| JSMethodSpec CJS_PublicMethods::GlobalFunctionSpecs[] = { |
| {"AFNumber_Format", AFNumber_Format_static}, |
| {"AFNumber_Keystroke", AFNumber_Keystroke_static}, |
| {"AFPercent_Format", AFPercent_Format_static}, |
| {"AFPercent_Keystroke", AFPercent_Keystroke_static}, |
| {"AFDate_FormatEx", AFDate_FormatEx_static}, |
| {"AFDate_KeystrokeEx", AFDate_KeystrokeEx_static}, |
| {"AFDate_Format", AFDate_Format_static}, |
| {"AFDate_Keystroke", AFDate_Keystroke_static}, |
| {"AFTime_FormatEx", AFTime_FormatEx_static}, |
| {"AFTime_KeystrokeEx", AFTime_KeystrokeEx_static}, |
| {"AFTime_Format", AFTime_Format_static}, |
| {"AFTime_Keystroke", AFTime_Keystroke_static}, |
| {"AFSpecial_Format", AFSpecial_Format_static}, |
| {"AFSpecial_Keystroke", AFSpecial_Keystroke_static}, |
| {"AFSpecial_KeystrokeEx", AFSpecial_KeystrokeEx_static}, |
| {"AFSimple", AFSimple_static}, |
| {"AFMakeNumber", AFMakeNumber_static}, |
| {"AFSimple_Calculate", AFSimple_Calculate_static}, |
| {"AFRange_Validate", AFRange_Validate_static}, |
| {"AFMergeChange", AFMergeChange_static}, |
| {"AFParseDateEx", AFParseDateEx_static}, |
| {"AFExtractNums", AFExtractNums_static}, |
| {0, 0}}; |
| |
| namespace { |
| |
| const wchar_t* 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 wchar_t* 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"}; |
| |
| ByteString StrTrim(const ByteString& pStr) { |
| ByteString result(pStr); |
| result.TrimLeft(' '); |
| result.TrimRight(' '); |
| return result; |
| } |
| |
| WideString StrTrim(const WideString& pStr) { |
| WideString result(pStr); |
| result.TrimLeft(' '); |
| result.TrimRight(' '); |
| return result; |
| } |
| |
| void AlertIfPossible(CJS_EventContext* pContext, const wchar_t* swMsg) { |
| CPDFSDK_FormFillEnvironment* pFormFillEnv = pContext->GetFormFillEnv(); |
| if (pFormFillEnv) |
| pFormFillEnv->JS_appAlert(swMsg, nullptr, 0, 3); |
| } |
| |
| #if _FX_OS_ != _FX_OS_ANDROID_ |
| ByteString CalculateString(double dValue, |
| int iDec, |
| int* iDec2, |
| bool* bNegative) { |
| *bNegative = dValue < 0; |
| if (*bNegative) |
| dValue = -dValue; |
| |
| // Make sure the number of precision characters will fit. |
| if (iDec > std::numeric_limits<double>::digits10) |
| iDec = std::numeric_limits<double>::digits10; |
| |
| std::stringstream ss; |
| ss << std::fixed << std::setprecision(iDec) << dValue; |
| std::string stringValue = ss.str(); |
| size_t iDecimalPos = stringValue.find("."); |
| *iDec2 = iDecimalPos == std::string::npos ? stringValue.size() |
| : static_cast<int>(iDecimalPos); |
| return ByteString(stringValue.c_str()); |
| } |
| #endif |
| |
| // NOLINTNEXTLINE(whitespace/parens) |
| template <bool ( |
| *F)(CJS_Runtime*, const std::vector<CJS_Value>&, CJS_Value&, WideString&)> |
| void JSGlobalFunc(const char* func_name_string, |
| const v8::FunctionCallbackInfo<v8::Value>& info) { |
| CJS_Runtime* pRuntime = |
| CJS_Runtime::CurrentRuntimeFromIsolate(info.GetIsolate()); |
| if (!pRuntime) |
| return; |
| std::vector<CJS_Value> parameters; |
| for (unsigned int i = 0; i < (unsigned int)info.Length(); i++) { |
| parameters.push_back(CJS_Value(info[i])); |
| } |
| CJS_Value valueRes; |
| WideString sError; |
| if (!(*F)(pRuntime, parameters, valueRes, sError)) { |
| pRuntime->Error(JSFormatErrorString(func_name_string, nullptr, sError)); |
| return; |
| } |
| info.GetReturnValue().Set(valueRes.ToV8Value()); |
| } |
| |
| } // namespace |
| |
| // static |
| void CJS_PublicMethods::DefineJSObjects(CFXJS_Engine* pEngine) { |
| for (size_t i = 0; i < FX_ArraySize(GlobalFunctionSpecs) - 1; ++i) { |
| pEngine->DefineGlobalMethod( |
| CJS_PublicMethods::GlobalFunctionSpecs[i].pName, |
| CJS_PublicMethods::GlobalFunctionSpecs[i].pMethodCall); |
| } |
| } |
| |
| #define JS_STATIC_GLOBAL_FUN(fun_name) \ |
| void CJS_PublicMethods::fun_name##_static( \ |
| const v8::FunctionCallbackInfo<v8::Value>& info) { \ |
| JSGlobalFunc<fun_name>(#fun_name, info); \ |
| } |
| |
| JS_STATIC_GLOBAL_FUN(AFNumber_Format); |
| JS_STATIC_GLOBAL_FUN(AFNumber_Keystroke); |
| JS_STATIC_GLOBAL_FUN(AFPercent_Format); |
| JS_STATIC_GLOBAL_FUN(AFPercent_Keystroke); |
| JS_STATIC_GLOBAL_FUN(AFDate_FormatEx); |
| JS_STATIC_GLOBAL_FUN(AFDate_KeystrokeEx); |
| JS_STATIC_GLOBAL_FUN(AFDate_Format); |
| JS_STATIC_GLOBAL_FUN(AFDate_Keystroke); |
| JS_STATIC_GLOBAL_FUN(AFTime_FormatEx); |
| JS_STATIC_GLOBAL_FUN(AFTime_KeystrokeEx); |
| JS_STATIC_GLOBAL_FUN(AFTime_Format); |
| JS_STATIC_GLOBAL_FUN(AFTime_Keystroke); |
| JS_STATIC_GLOBAL_FUN(AFSpecial_Format); |
| JS_STATIC_GLOBAL_FUN(AFSpecial_Keystroke); |
| JS_STATIC_GLOBAL_FUN(AFSpecial_KeystrokeEx); |
| JS_STATIC_GLOBAL_FUN(AFSimple); |
| JS_STATIC_GLOBAL_FUN(AFMakeNumber); |
| JS_STATIC_GLOBAL_FUN(AFSimple_Calculate); |
| JS_STATIC_GLOBAL_FUN(AFRange_Validate); |
| JS_STATIC_GLOBAL_FUN(AFMergeChange); |
| JS_STATIC_GLOBAL_FUN(AFParseDateEx); |
| JS_STATIC_GLOBAL_FUN(AFExtractNums); |
| |
| bool CJS_PublicMethods::IsNumber(const WideString& str) { |
| WideString sTrim = StrTrim(str); |
| const wchar_t* pTrim = sTrim.c_str(); |
| const wchar_t* 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'-') |
| return false; |
| bKXJS = true; |
| } else if (!std::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 !!std::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 wchar_t* 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) { |
| if (val.IsArrayObject()) |
| return CJS_Array(pRuntime->ToArray(val.ToV8Value())); |
| |
| WideString wsStr = pRuntime->ToWideString(val.ToV8Value()); |
| ByteString t = ByteString::FromUnicode(wsStr); |
| const char* p = t.c_str(); |
| |
| int ch = ','; |
| int nIndex = 0; |
| |
| CJS_Array StrArray; |
| while (*p) { |
| const char* pTemp = strchr(p, ch); |
| if (!pTemp) { |
| StrArray.SetElement( |
| pRuntime, nIndex, |
| CJS_Value(pRuntime->NewString(StrTrim(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->NewString(StrTrim(ByteString(pSub)).c_str()))); |
| delete[] pSub; |
| |
| nIndex++; |
| p = ++pTemp; |
| } |
| return StrArray; |
| } |
| |
| int CJS_PublicMethods::ParseStringInteger(const WideString& str, |
| size_t nStart, |
| size_t& nSkip, |
| size_t nMaxStep) { |
| int nRet = 0; |
| nSkip = 0; |
| for (size_t i = nStart, sz = str.GetLength(); i < sz; i++) { |
| if (i - nStart > 10) |
| break; |
| |
| wchar_t c = str[i]; |
| if (!std::iswdigit(c)) |
| break; |
| |
| nRet = nRet * 10 + FXSYS_DecimalCharToInt(c); |
| nSkip = i - nStart + 1; |
| if (nSkip >= nMaxStep) |
| break; |
| } |
| |
| return nRet; |
| } |
| |
| WideString CJS_PublicMethods::ParseStringString(const WideString& str, |
| size_t nStart, |
| size_t& nSkip) { |
| WideString swRet; |
| nSkip = 0; |
| for (size_t i = nStart, sz = str.GetLength(); i < sz; i++) { |
| wchar_t c = str[i]; |
| if (!std::iswdigit(c)) |
| break; |
| |
| swRet += c; |
| nSkip = i - nStart + 1; |
| } |
| |
| return swRet; |
| } |
| |
| double CJS_PublicMethods::ParseNormalDate(const 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]; |
| |
| size_t nSkip = 0; |
| size_t nLen = value.GetLength(); |
| size_t nIndex = 0; |
| size_t i = 0; |
| while (i < nLen) { |
| if (nIndex > 2) |
| break; |
| |
| wchar_t c = value[i]; |
| if (std::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; |
| } |
| |
| 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 WideString& value, |
| const 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; |
| |
| bool bPm = false; |
| bool bExit = false; |
| bool bBadFormat = false; |
| |
| size_t i = 0; |
| size_t j = 0; |
| |
| while (i < format.GetLength()) { |
| if (bExit) |
| break; |
| |
| wchar_t c = format[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': { |
| size_t oldj = j; |
| size_t nSkip = 0; |
| size_t remaining = format.GetLength() - i - 1; |
| |
| if (remaining == 0 || format[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[j] == 'p'); |
| i++; |
| j++; |
| break; |
| } |
| } else if (remaining == 1 || format[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[j] == 'p' && |
| value[j + 1] == 'm'); |
| i += 2; |
| j += 2; |
| break; |
| } |
| } else if (remaining == 2 || format[i + 3] != c) { |
| switch (c) { |
| case 'm': { |
| WideString sMonth = ParseStringString(value, j, nSkip); |
| 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[i + 4] != c) { |
| switch (c) { |
| case 'y': |
| nYear = ParseStringInteger(value, j, nSkip, 4); |
| j += nSkip; |
| i += 4; |
| break; |
| case 'm': { |
| bool bFind = false; |
| |
| WideString sMonth = ParseStringString(value, j, nSkip); |
| sMonth.MakeLower(); |
| |
| for (int m = 0; m < 12; m++) { |
| WideString sFullMonths = fullmonths[m]; |
| sFullMonths.MakeLower(); |
| |
| if (sFullMonths.Contains(sMonth.c_str())) { |
| 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[i] != value[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[i] != value[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 (std::isnan(dRet)) |
| dRet = JS_DateParse(value); |
| } |
| |
| if (std::isnan(dRet)) |
| dRet = ParseNormalDate(value, &bBadFormat); |
| |
| if (bWrongFormat) |
| *bWrongFormat = bBadFormat; |
| |
| return dRet; |
| } |
| |
| WideString CJS_PublicMethods::MakeFormatDate(double dDate, |
| const WideString& format) { |
| 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); |
| |
| size_t i = 0; |
| while (i < format.GetLength()) { |
| wchar_t c = format[i]; |
| size_t 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[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[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[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[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) |
| bool CJS_PublicMethods::AFNumber_Format(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| WideString& sError) { |
| #if _FX_OS_ != _FX_OS_ANDROID_ |
| if (params.size() != 6) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return false; |
| } |
| |
| CJS_EventHandler* pEvent = |
| pRuntime->GetCurrentEventContext()->GetEventHandler(); |
| if (!pEvent->m_pValue) |
| return false; |
| |
| WideString& Value = pEvent->Value(); |
| ByteString strValue = StrTrim(ByteString::FromUnicode(Value)); |
| if (strValue.IsEmpty()) |
| return true; |
| |
| int iDec = pRuntime->ToInt32(params[0].ToV8Value()); |
| int iSepStyle = pRuntime->ToInt32(params[1].ToV8Value()); |
| int iNegStyle = pRuntime->ToInt32(params[2].ToV8Value()); |
| // params[3] is iCurrStyle, it's not used. |
| WideString wstrCurrency = pRuntime->ToWideString(params[4].ToV8Value()); |
| bool bCurrencyPrepend = pRuntime->ToBoolean(params[5].ToV8Value()); |
| |
| if (iDec < 0) |
| iDec = -iDec; |
| |
| if (iSepStyle < 0 || iSepStyle > 3) |
| iSepStyle = 0; |
| |
| if (iNegStyle < 0 || iNegStyle > 3) |
| iNegStyle = 0; |
| |
| // Processing decimal places |
| strValue.Replace(",", "."); |
| double dValue = atof(strValue.c_str()); |
| if (iDec > 0) |
| dValue += DOUBLE_CORRECT; |
| |
| // Calculating number string |
| bool bNegative; |
| int iDec2; |
| strValue = CalculateString(dValue, iDec, &iDec2, &bNegative); |
| if (strValue.IsEmpty()) { |
| dValue = 0; |
| strValue = CalculateString(dValue, iDec, &iDec2, &bNegative); |
| if (strValue.IsEmpty()) { |
| strValue = "0"; |
| iDec2 = 1; |
| } |
| } |
| |
| // Processing separator style |
| if (static_cast<size_t>(iDec2) < strValue.GetLength()) { |
| if (iSepStyle == 2 || iSepStyle == 3) |
| strValue.Replace(".", ","); |
| |
| if (iDec2 == 0) |
| strValue.Insert(iDec2, '0'); |
| } |
| if (iSepStyle == 0 || iSepStyle == 2) { |
| char cSeparator; |
| if (iSepStyle == 0) |
| cSeparator = ','; |
| else |
| cSeparator = '.'; |
| |
| for (int iDecPositive = iDec2 - 3; iDecPositive > 0; iDecPositive -= 3) |
| strValue.Insert(iDecPositive, cSeparator); |
| } |
| |
| // Processing currency string |
| Value = WideString::FromLocal(strValue.AsStringView()); |
| |
| if (bCurrencyPrepend) |
| Value = wstrCurrency + Value; |
| else |
| Value = Value + wstrCurrency; |
| |
| // Processing negative style |
| if (bNegative) { |
| 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->NewString(L"RGB")); |
| arColor.SetElement(pRuntime, 0, vColElm); |
| |
| vColElm = CJS_Value(pRuntime->NewNumber(1)); |
| arColor.SetElement(pRuntime, 1, vColElm); |
| |
| vColElm = CJS_Value(pRuntime->NewNumber(0)); |
| arColor.SetElement(pRuntime, 2, vColElm); |
| arColor.SetElement(pRuntime, 3, vColElm); |
| |
| CJS_Value vProp; |
| if (arColor.ToV8Value().IsEmpty()) |
| vProp.Set(pRuntime->NewArray()); |
| else |
| vProp.Set(arColor.ToV8Value()); |
| |
| fTarget->set_text_color(pRuntime, vProp, &sError); // red |
| } |
| } |
| } else { |
| if (iNegStyle == 1 || iNegStyle == 3) { |
| if (Field* fTarget = pEvent->Target_Field()) { |
| CJS_Array arColor; |
| CJS_Value vColElm(pRuntime->NewString(L"RGB")); |
| arColor.SetElement(pRuntime, 0, vColElm); |
| |
| vColElm = CJS_Value(pRuntime->NewNumber(0)); |
| arColor.SetElement(pRuntime, 1, vColElm); |
| arColor.SetElement(pRuntime, 2, vColElm); |
| arColor.SetElement(pRuntime, 3, vColElm); |
| |
| CJS_Value vProp; |
| fTarget->get_text_color(pRuntime, &vProp, &sError); |
| |
| CFX_Color crProp = color::ConvertArrayToPWLColor( |
| pRuntime, CJS_Array(pRuntime->ToArray(vProp.ToV8Value()))); |
| CFX_Color crColor = color::ConvertArrayToPWLColor(pRuntime, arColor); |
| if (crColor != crProp) { |
| CJS_Value value; |
| if (arColor.ToV8Value().IsEmpty()) |
| value.Set(pRuntime->NewArray()); |
| else |
| value.Set(arColor.ToV8Value()); |
| |
| fTarget->set_text_color(pRuntime, value, &sError); |
| } |
| } |
| } |
| } |
| #endif |
| return true; |
| } |
| |
| // function AFNumber_Keystroke(nDec, sepStyle, negStyle, currStyle, strCurrency, |
| // bCurrencyPrepend) |
| bool CJS_PublicMethods::AFNumber_Keystroke(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| WideString& sError) { |
| if (params.size() < 2) |
| return false; |
| |
| CJS_EventContext* pContext = pRuntime->GetCurrentEventContext(); |
| CJS_EventHandler* pEvent = pContext->GetEventHandler(); |
| if (!pEvent->m_pValue) |
| return false; |
| |
| WideString& val = pEvent->Value(); |
| WideString& wstrChange = pEvent->Change(); |
| WideString wstrValue = val; |
| |
| if (pEvent->WillCommit()) { |
| WideString swTemp = StrTrim(wstrValue); |
| if (swTemp.IsEmpty()) |
| return true; |
| |
| swTemp.Replace(L",", L"."); |
| if (!IsNumber(swTemp.c_str())) { |
| pEvent->Rc() = false; |
| sError = JSGetStringFromID(IDS_STRING_JSAFNUMBER_KEYSTROKE); |
| AlertIfPossible(pContext, sError.c_str()); |
| } |
| return true; // it happens after the last keystroke and before validating, |
| } |
| |
| WideString wstrSelected; |
| if (pEvent->SelStart() != -1) { |
| wstrSelected = wstrValue.Mid(pEvent->SelStart(), |
| pEvent->SelEnd() - pEvent->SelStart()); |
| } |
| |
| bool bHasSign = wstrValue.Contains(L'-') && !wstrSelected.Contains(L'-'); |
| if (bHasSign) { |
| // can't insert "change" in front to sign postion. |
| if (pEvent->SelStart() == 0) { |
| pEvent->Rc() = false; |
| return true; |
| } |
| } |
| |
| int iSepStyle = pRuntime->ToInt32(params[1].ToV8Value()); |
| if (iSepStyle < 0 || iSepStyle > 3) |
| iSepStyle = 0; |
| const wchar_t cSep = iSepStyle < 2 ? L'.' : L','; |
| |
| bool bHasSep = wstrValue.Contains(cSep); |
| for (size_t i = 0; i < wstrChange.GetLength(); ++i) { |
| if (wstrChange[i] == cSep) { |
| if (bHasSep) { |
| pEvent->Rc() = false; |
| return true; |
| } |
| bHasSep = true; |
| continue; |
| } |
| if (wstrChange[i] == L'-') { |
| if (bHasSign) { |
| pEvent->Rc() = false; |
| return true; |
| } |
| // sign's position is not correct |
| if (i != 0) { |
| pEvent->Rc() = false; |
| return true; |
| } |
| if (pEvent->SelStart() != 0) { |
| pEvent->Rc() = false; |
| return true; |
| } |
| bHasSign = true; |
| continue; |
| } |
| |
| if (!std::iswdigit(wstrChange[i])) { |
| pEvent->Rc() = false; |
| return true; |
| } |
| } |
| |
| WideString wprefix = wstrValue.Left(pEvent->SelStart()); |
| WideString wpostfix; |
| if (pEvent->SelEnd() >= 0 && |
| static_cast<size_t>(pEvent->SelEnd()) < wstrValue.GetLength()) |
| wpostfix = wstrValue.Right(wstrValue.GetLength() - |
| static_cast<size_t>(pEvent->SelEnd())); |
| val = wprefix + wstrChange + wpostfix; |
| return true; |
| } |
| |
| // function AFPercent_Format(nDec, sepStyle) |
| bool CJS_PublicMethods::AFPercent_Format(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| WideString& sError) { |
| #if _FX_OS_ != _FX_OS_ANDROID_ |
| if (params.size() != 2) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return false; |
| } |
| |
| CJS_EventHandler* pEvent = |
| pRuntime->GetCurrentEventContext()->GetEventHandler(); |
| if (!pEvent->m_pValue) |
| return false; |
| |
| WideString& Value = pEvent->Value(); |
| ByteString strValue = StrTrim(ByteString::FromUnicode(Value)); |
| if (strValue.IsEmpty()) |
| return true; |
| |
| int iDec = pRuntime->ToInt32(params[0].ToV8Value()); |
| if (iDec < 0) |
| iDec = -iDec; |
| |
| int iSepStyle = pRuntime->ToInt32(params[1].ToV8Value()); |
| 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 = WideString::FromLocal(strValue.AsStringView()); |
| #endif |
| return true; |
| } |
| // AFPercent_Keystroke(nDec, sepStyle) |
| bool CJS_PublicMethods::AFPercent_Keystroke( |
| CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| WideString& sError) { |
| return AFNumber_Keystroke(pRuntime, params, vRet, sError); |
| } |
| |
| // function AFDate_FormatEx(cFormat) |
| bool CJS_PublicMethods::AFDate_FormatEx(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| WideString& sError) { |
| if (params.size() != 1) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return false; |
| } |
| |
| CJS_EventContext* pContext = pRuntime->GetCurrentEventContext(); |
| CJS_EventHandler* pEvent = pContext->GetEventHandler(); |
| if (!pEvent->m_pValue) |
| return false; |
| |
| WideString& val = pEvent->Value(); |
| WideString strValue = val; |
| if (strValue.IsEmpty()) |
| return true; |
| |
| WideString sFormat = pRuntime->ToWideString(params[0].ToV8Value()); |
| double dDate = 0.0f; |
| |
| if (strValue.Contains(L"GMT")) { |
| // for GMT format time |
| // such as "Tue Aug 11 14:24:16 GMT+08002009" |
| dDate = MakeInterDate(strValue); |
| } else { |
| dDate = MakeRegularDate(strValue, sFormat, nullptr); |
| } |
| |
| if (std::isnan(dDate)) { |
| WideString swMsg; |
| swMsg.Format(JSGetStringFromID(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 WideString& strValue) { |
| std::vector<WideString> wsArray; |
| WideString sTemp = L""; |
| for (const auto& c : strValue) { |
| 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].AsStringView()); |
| int nHour = FX_atof(wsArray[3].AsStringView()); |
| int nMin = FX_atof(wsArray[4].AsStringView()); |
| int nSec = FX_atof(wsArray[5].AsStringView()); |
| int nYear = FX_atof(wsArray[7].AsStringView()); |
| double dRet = JS_MakeDate(JS_MakeDay(nYear, nMonth - 1, nDay), |
| JS_MakeTime(nHour, nMin, nSec, 0)); |
| if (std::isnan(dRet)) |
| dRet = JS_DateParse(strValue); |
| |
| return dRet; |
| } |
| |
| // AFDate_KeystrokeEx(cFormat) |
| bool CJS_PublicMethods::AFDate_KeystrokeEx(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| WideString& sError) { |
| if (params.size() != 1) { |
| sError = L"AFDate_KeystrokeEx's parameters' size r not correct"; |
| return false; |
| } |
| |
| CJS_EventContext* pContext = pRuntime->GetCurrentEventContext(); |
| CJS_EventHandler* pEvent = pContext->GetEventHandler(); |
| if (pEvent->WillCommit()) { |
| if (!pEvent->m_pValue) |
| return false; |
| |
| WideString strValue = pEvent->Value(); |
| if (strValue.IsEmpty()) |
| return true; |
| |
| WideString sFormat = pRuntime->ToWideString(params[0].ToV8Value()); |
| bool bWrongFormat = false; |
| double dRet = MakeRegularDate(strValue, sFormat, &bWrongFormat); |
| if (bWrongFormat || std::isnan(dRet)) { |
| WideString swMsg; |
| swMsg.Format(JSGetStringFromID(IDS_STRING_JSPARSEDATE).c_str(), |
| sFormat.c_str()); |
| AlertIfPossible(pContext, swMsg.c_str()); |
| pEvent->Rc() = false; |
| return true; |
| } |
| } |
| return true; |
| } |
| |
| bool CJS_PublicMethods::AFDate_Format(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| WideString& sError) { |
| if (params.size() != 1) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return false; |
| } |
| |
| int iIndex = pRuntime->ToInt32(params[0].ToV8Value()); |
| const wchar_t* 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(pRuntime->NewString(cFormats[iIndex]))); |
| return AFDate_FormatEx(pRuntime, newParams, vRet, sError); |
| } |
| |
| // AFDate_KeystrokeEx(cFormat) |
| bool CJS_PublicMethods::AFDate_Keystroke(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| WideString& sError) { |
| if (params.size() != 1) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return false; |
| } |
| |
| int iIndex = pRuntime->ToInt32(params[0].ToV8Value()); |
| const wchar_t* 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(pRuntime->NewString(cFormats[iIndex]))); |
| return AFDate_KeystrokeEx(pRuntime, newParams, vRet, sError); |
| } |
| |
| // function AFTime_Format(ptf) |
| bool CJS_PublicMethods::AFTime_Format(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| WideString& sError) { |
| if (params.size() != 1) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return false; |
| } |
| |
| int iIndex = pRuntime->ToInt32(params[0].ToV8Value()); |
| const wchar_t* 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(pRuntime->NewString(cFormats[iIndex]))); |
| return AFDate_FormatEx(pRuntime, newParams, vRet, sError); |
| } |
| |
| bool CJS_PublicMethods::AFTime_Keystroke(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| WideString& sError) { |
| if (params.size() != 1) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return false; |
| } |
| |
| int iIndex = pRuntime->ToInt32(params[0].ToV8Value()); |
| const wchar_t* 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(pRuntime->NewString(cFormats[iIndex]))); |
| return AFDate_KeystrokeEx(pRuntime, newParams, vRet, sError); |
| } |
| |
| bool CJS_PublicMethods::AFTime_FormatEx(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| WideString& sError) { |
| return AFDate_FormatEx(pRuntime, params, vRet, sError); |
| } |
| |
| bool CJS_PublicMethods::AFTime_KeystrokeEx(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| WideString& sError) { |
| return AFDate_KeystrokeEx(pRuntime, params, vRet, sError); |
| } |
| |
| // function AFSpecial_Format(psf) |
| bool CJS_PublicMethods::AFSpecial_Format(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| WideString& sError) { |
| if (params.size() != 1) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return false; |
| } |
| |
| CJS_EventHandler* pEvent = |
| pRuntime->GetCurrentEventContext()->GetEventHandler(); |
| if (!pEvent->m_pValue) |
| return false; |
| |
| WideString wsSource = pEvent->Value(); |
| WideString wsFormat; |
| switch (pRuntime->ToInt32(params[0].ToV8Value())) { |
| 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) |
| bool CJS_PublicMethods::AFSpecial_KeystrokeEx( |
| CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| WideString& sError) { |
| if (params.size() < 1) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return false; |
| } |
| |
| CJS_EventContext* pContext = pRuntime->GetCurrentEventContext(); |
| CJS_EventHandler* pEvent = pContext->GetEventHandler(); |
| if (!pEvent->m_pValue) |
| return false; |
| |
| WideString& valEvent = pEvent->Value(); |
| WideString wstrMask = pRuntime->ToWideString(params[0].ToV8Value()); |
| if (wstrMask.IsEmpty()) |
| return true; |
| |
| if (pEvent->WillCommit()) { |
| if (valEvent.IsEmpty()) |
| return true; |
| |
| size_t 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(IDS_STRING_JSAFNUMBER_KEYSTROKE).c_str()); |
| pEvent->Rc() = false; |
| } |
| return true; |
| } |
| |
| WideString& wideChange = pEvent->Change(); |
| if (wideChange.IsEmpty()) |
| return true; |
| |
| WideString wChange = wideChange; |
| size_t iIndexMask = pEvent->SelStart(); |
| size_t combined_len = valEvent.GetLength() + wChange.GetLength() + |
| pEvent->SelStart() - pEvent->SelEnd(); |
| if (combined_len > wstrMask.GetLength()) { |
| AlertIfPossible(pContext, |
| JSGetStringFromID(IDS_STRING_JSPARAM_TOOLONG).c_str()); |
| pEvent->Rc() = false; |
| return true; |
| } |
| |
| if (iIndexMask >= wstrMask.GetLength() && !wChange.IsEmpty()) { |
| AlertIfPossible(pContext, |
| JSGetStringFromID(IDS_STRING_JSPARAM_TOOLONG).c_str()); |
| pEvent->Rc() = false; |
| return true; |
| } |
| |
| for (size_t i = 0; i < wChange.GetLength(); ++i) { |
| if (iIndexMask >= wstrMask.GetLength()) { |
| AlertIfPossible(pContext, |
| JSGetStringFromID(IDS_STRING_JSPARAM_TOOLONG).c_str()); |
| pEvent->Rc() = false; |
| return true; |
| } |
| wchar_t 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) |
| bool CJS_PublicMethods::AFSpecial_Keystroke( |
| CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| WideString& sError) { |
| if (params.size() != 1) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return false; |
| } |
| |
| CJS_EventHandler* pEvent = |
| pRuntime->GetCurrentEventContext()->GetEventHandler(); |
| if (!pEvent->m_pValue) |
| return false; |
| |
| const char* cFormat = ""; |
| switch (pRuntime->ToInt32(params[0].ToV8Value())) { |
| 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(pRuntime->NewString(cFormat))); |
| return AFSpecial_KeystrokeEx(pRuntime, params2, vRet, sError); |
| } |
| |
| bool CJS_PublicMethods::AFMergeChange(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| WideString& sError) { |
| if (params.size() != 1) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return false; |
| } |
| |
| CJS_EventHandler* pEventHandler = |
| pRuntime->GetCurrentEventContext()->GetEventHandler(); |
| |
| WideString swValue; |
| if (pEventHandler->m_pValue) |
| swValue = pEventHandler->Value(); |
| |
| if (pEventHandler->WillCommit()) { |
| vRet = CJS_Value(pRuntime->NewString(swValue.c_str())); |
| return true; |
| } |
| |
| WideString prefix, postfix; |
| |
| if (pEventHandler->SelStart() >= 0) |
| prefix = swValue.Left(pEventHandler->SelStart()); |
| else |
| prefix = L""; |
| |
| if (pEventHandler->SelEnd() >= 0 && |
| static_cast<size_t>(pEventHandler->SelEnd()) <= swValue.GetLength()) |
| postfix = swValue.Right(swValue.GetLength() - |
| static_cast<size_t>(pEventHandler->SelEnd())); |
| else |
| postfix = L""; |
| |
| vRet = CJS_Value(pRuntime->NewString( |
| (prefix + pEventHandler->Change() + postfix).c_str())); |
| return true; |
| } |
| |
| bool CJS_PublicMethods::AFParseDateEx(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| WideString& sError) { |
| if (params.size() != 2) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return false; |
| } |
| |
| WideString sValue = pRuntime->ToWideString(params[0].ToV8Value()); |
| WideString sFormat = pRuntime->ToWideString(params[1].ToV8Value()); |
| double dDate = MakeRegularDate(sValue, sFormat, nullptr); |
| if (std::isnan(dDate)) { |
| WideString swMsg; |
| swMsg.Format(JSGetStringFromID(IDS_STRING_JSPARSEDATE).c_str(), |
| sFormat.c_str()); |
| AlertIfPossible(pRuntime->GetCurrentEventContext(), swMsg.c_str()); |
| return false; |
| } |
| |
| vRet = CJS_Value(pRuntime->NewNumber(dDate)); |
| return true; |
| } |
| |
| bool CJS_PublicMethods::AFSimple(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| WideString& sError) { |
| if (params.size() != 3) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return false; |
| } |
| |
| vRet = CJS_Value(pRuntime->NewNumber(static_cast<double>( |
| AF_Simple(pRuntime->ToWideString(params[0].ToV8Value()).c_str(), |
| pRuntime->ToDouble(params[1].ToV8Value()), |
| pRuntime->ToDouble(params[2].ToV8Value()))))); |
| |
| return true; |
| } |
| |
| bool CJS_PublicMethods::AFMakeNumber(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| WideString& sError) { |
| if (params.size() != 1) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return false; |
| } |
| |
| WideString ws = pRuntime->ToWideString(params[0].ToV8Value()); |
| ws.Replace(L",", L"."); |
| vRet = CJS_Value(pRuntime->NewString(ws.c_str())); |
| vRet.MaybeCoerceToNumber(pRuntime); |
| if (!vRet.ToV8Value()->IsNumber()) |
| vRet = CJS_Value(pRuntime->NewNumber(0)); |
| return true; |
| } |
| |
| bool CJS_PublicMethods::AFSimple_Calculate(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| WideString& sError) { |
| if (params.size() != 2) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return false; |
| } |
| |
| CJS_Value params1(params[1]); |
| if (!params1.IsArrayObject() && !params1.ToV8Value()->IsString()) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return false; |
| } |
| |
| CPDFSDK_InterForm* pReaderInterForm = |
| pRuntime->GetFormFillEnv()->GetInterForm(); |
| CPDF_InterForm* pInterForm = pReaderInterForm->GetInterForm(); |
| |
| WideString sFunction = pRuntime->ToWideString(params[0].ToV8Value()); |
| 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++) { |
| WideString wsFieldName = pRuntime->ToWideString( |
| FieldNameArray.GetElement(pRuntime, i).ToV8Value()); |
| |
| 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: { |
| WideString trimmed = pFormField->GetValue(); |
| trimmed.TrimRight(); |
| trimmed.TrimLeft(); |
| dTemp = FX_atof(trimmed.AsStringView()); |
| } 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()) { |
| WideString trimmed = pFormCtrl->GetExportValue(); |
| trimmed.TrimRight(); |
| trimmed.TrimLeft(); |
| dTemp = FX_atof(trimmed.AsStringView()); |
| break; |
| } |
| } |
| } |
| } break; |
| case FIELDTYPE_LISTBOX: { |
| if (pFormField->CountSelectedItems() <= 1) { |
| WideString trimmed = pFormField->GetValue(); |
| trimmed.TrimRight(); |
| trimmed.TrimLeft(); |
| dTemp = FX_atof(trimmed.AsStringView()); |
| } |
| } 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_EventContext* pContext = pRuntime->GetCurrentEventContext(); |
| if (pContext->GetEventHandler()->m_pValue) { |
| pContext->GetEventHandler()->Value() = |
| pRuntime->ToWideString(pRuntime->NewNumber(dValue)); |
| } |
| |
| return true; |
| } |
| |
| /* This function validates the current event to ensure that its value is |
| ** within the specified range. */ |
| |
| bool CJS_PublicMethods::AFRange_Validate(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| WideString& sError) { |
| if (params.size() != 4) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return false; |
| } |
| CJS_EventContext* pContext = pRuntime->GetCurrentEventContext(); |
| CJS_EventHandler* pEvent = pContext->GetEventHandler(); |
| if (!pEvent->m_pValue) |
| return false; |
| |
| if (pEvent->Value().IsEmpty()) |
| return true; |
| |
| double dEentValue = atof(ByteString::FromUnicode(pEvent->Value()).c_str()); |
| bool bGreaterThan = pRuntime->ToBoolean(params[0].ToV8Value()); |
| double dGreaterThan = pRuntime->ToDouble(params[1].ToV8Value()); |
| bool bLessThan = pRuntime->ToBoolean(params[2].ToV8Value()); |
| double dLessThan = pRuntime->ToDouble(params[3].ToV8Value()); |
| WideString swMsg; |
| |
| if (bGreaterThan && bLessThan) { |
| if (dEentValue < dGreaterThan || dEentValue > dLessThan) |
| swMsg.Format(JSGetStringFromID(IDS_STRING_JSRANGE1).c_str(), |
| pRuntime->ToWideString(params[1].ToV8Value()).c_str(), |
| pRuntime->ToWideString(params[3].ToV8Value()).c_str()); |
| } else if (bGreaterThan) { |
| if (dEentValue < dGreaterThan) |
| swMsg.Format(JSGetStringFromID(IDS_STRING_JSRANGE2).c_str(), |
| pRuntime->ToWideString(params[1].ToV8Value()).c_str()); |
| } else if (bLessThan) { |
| if (dEentValue > dLessThan) |
| swMsg.Format(JSGetStringFromID(IDS_STRING_JSRANGE3).c_str(), |
| pRuntime->ToWideString(params[3].ToV8Value()).c_str()); |
| } |
| |
| if (!swMsg.IsEmpty()) { |
| AlertIfPossible(pContext, swMsg.c_str()); |
| pEvent->Rc() = false; |
| } |
| return true; |
| } |
| |
| bool CJS_PublicMethods::AFExtractNums(CJS_Runtime* pRuntime, |
| const std::vector<CJS_Value>& params, |
| CJS_Value& vRet, |
| WideString& sError) { |
| if (params.size() != 1) { |
| sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR); |
| return false; |
| } |
| |
| WideString str = pRuntime->ToWideString(params[0].ToV8Value()); |
| if (str.GetLength() > 0 && (str[0] == L'.' || str[0] == L',')) |
| str = L"0" + str; |
| |
| WideString sPart; |
| CJS_Array nums; |
| int nIndex = 0; |
| for (const auto& wc : str) { |
| if (std::iswdigit(wc)) { |
| sPart += wc; |
| } else if (sPart.GetLength() > 0) { |
| nums.SetElement(pRuntime, nIndex, |
| CJS_Value(pRuntime->NewString(sPart.c_str()))); |
| sPart = L""; |
| nIndex++; |
| } |
| } |
| if (sPart.GetLength() > 0) |
| nums.SetElement(pRuntime, nIndex, |
| CJS_Value(pRuntime->NewString(sPart.c_str()))); |
| |
| if (nums.GetLength(pRuntime) > 0) { |
| if (nums.ToV8Value().IsEmpty()) |
| vRet = CJS_Value(pRuntime->NewArray()); |
| else |
| vRet = CJS_Value(nums.ToV8Value()); |
| } else { |
| vRet.Set(pRuntime->NewNull()); |
| } |
| |
| return true; |
| } |