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PL286/external/pdfium/fpdfsdk/javascript/PublicMethods.cpp

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// 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 <iomanip>
#include <limits>
#include <sstream>
#include <string>
#include <vector>
#include "core/fpdfdoc/cpdf_interform.h"
#include "core/fxcrt/fx_ext.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}};
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_EventContext* pContext, const FX_WCHAR* swMsg) {
CPDFSDK_FormFillEnvironment* pFormFillEnv = pContext->GetFormFillEnv();
if (pFormFillEnv)
pFormFillEnv->JS_appAlert(swMsg, nullptr, 0, 3);
}
#if _FX_OS_ != _FX_ANDROID_
CFX_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 CFX_ByteString(stringValue.c_str());
}
#endif
} // 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;
bool bPm = false;
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);
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': {
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)
bool CJS_PublicMethods::AFNumber_Format(CJS_Runtime* pRuntime,
const std::vector<CJS_Value>& params,
CJS_Value& vRet,
CFX_WideString& sError) {
#if _FX_OS_ != _FX_ANDROID_
if (params.size() != 6) {
sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR);
return false;
}
CJS_EventHandler* pEvent =
pRuntime->GetCurrentEventContext()->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);
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;
// 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 (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 = CFX_WideString::FromLocal(strValue.AsStringC());
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);
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(pRuntime, 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(pRuntime, 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(pRuntime, vProp2, 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,
CFX_WideString& sError) {
if (params.size() < 2)
return false;
CJS_EventContext* pContext = pRuntime->GetCurrentEventContext();
CJS_EventHandler* pEvent = pContext->GetEventHandler();
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(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) {
bool& bRc = pEvent->Rc();
bRc = false;
return true;
}
}
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) {
bool& bRc = pEvent->Rc();
bRc = false;
return true;
}
bHasSep = true;
continue;
}
if (wstrChange[i] == L'-') {
if (bHasSign) {
bool& bRc = pEvent->Rc();
bRc = false;
return true;
}
// sign's position is not correct
if (i != 0) {
bool& bRc = pEvent->Rc();
bRc = false;
return true;
}
if (pEvent->SelStart() != 0) {
bool& bRc = pEvent->Rc();
bRc = false;
return true;
}
bHasSign = true;
continue;
}
if (!FXSYS_iswdigit(wstrChange[i])) {
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)
bool CJS_PublicMethods::AFPercent_Format(CJS_Runtime* pRuntime,
const std::vector<CJS_Value>& params,
CJS_Value& vRet,
CFX_WideString& sError) {
#if _FX_OS_ != _FX_ANDROID_
if (params.size() != 2) {
sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR);
return false;
}
CJS_EventHandler* pEvent =
pRuntime->GetCurrentEventContext()->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);
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)
bool CJS_PublicMethods::AFPercent_Keystroke(
CJS_Runtime* pRuntime,
const std::vector<CJS_Value>& params,
CJS_Value& vRet,
CFX_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,
CFX_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;
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(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)
bool CJS_PublicMethods::AFDate_KeystrokeEx(CJS_Runtime* pRuntime,
const std::vector<CJS_Value>& params,
CJS_Value& vRet,
CFX_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;
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(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,
CFX_WideString& sError) {
if (params.size() != 1) {
sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR);
return false;
}
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(pRuntime, 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,
CFX_WideString& sError) {
if (params.size() != 1) {
sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR);
return false;
}
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(pRuntime, 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,
CFX_WideString& sError) {
if (params.size() != 1) {
sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR);
return false;
}
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(pRuntime, 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,
CFX_WideString& sError) {
if (params.size() != 1) {
sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR);
return false;
}
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(pRuntime, 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,
CFX_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,
CFX_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,
CFX_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;
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)
bool CJS_PublicMethods::AFSpecial_KeystrokeEx(
CJS_Runtime* pRuntime,
const std::vector<CJS_Value>& params,
CJS_Value& vRet,
CFX_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;
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(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(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 (FX_STRSIZE i = 0; i < wChange.GetLength(); ++i) {
if (iIndexMask >= wstrMask.GetLength()) {
AlertIfPossible(pContext,
JSGetStringFromID(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)
bool CJS_PublicMethods::AFSpecial_Keystroke(
CJS_Runtime* pRuntime,
const std::vector<CJS_Value>& params,
CJS_Value& vRet,
CFX_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 (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(pRuntime, cFormat));
return AFSpecial_KeystrokeEx(pRuntime, params2, vRet, sError);
}
bool CJS_PublicMethods::AFMergeChange(CJS_Runtime* pRuntime,
const std::vector<CJS_Value>& params,
CJS_Value& vRet,
CFX_WideString& sError) {
if (params.size() != 1) {
sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR);
return false;
}
CJS_EventHandler* pEventHandler =
pRuntime->GetCurrentEventContext()->GetEventHandler();
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;
}
bool CJS_PublicMethods::AFParseDateEx(CJS_Runtime* pRuntime,
const std::vector<CJS_Value>& params,
CJS_Value& vRet,
CFX_WideString& sError) {
if (params.size() != 2) {
sError = JSGetStringFromID(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(IDS_STRING_JSPARSEDATE).c_str(),
sFormat.c_str());
AlertIfPossible(pRuntime->GetCurrentEventContext(), swMsg.c_str());
return false;
}
vRet = CJS_Value(pRuntime, dDate);
return true;
}
bool CJS_PublicMethods::AFSimple(CJS_Runtime* pRuntime,
const std::vector<CJS_Value>& params,
CJS_Value& vRet,
CFX_WideString& sError) {
if (params.size() != 3) {
sError = JSGetStringFromID(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;
}
bool CJS_PublicMethods::AFMakeNumber(CJS_Runtime* pRuntime,
const std::vector<CJS_Value>& params,
CJS_Value& vRet,
CFX_WideString& sError) {
if (params.size() != 1) {
sError = JSGetStringFromID(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;
}
bool CJS_PublicMethods::AFSimple_Calculate(CJS_Runtime* pRuntime,
const std::vector<CJS_Value>& params,
CJS_Value& vRet,
CFX_WideString& sError) {
if (params.size() != 2) {
sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR);
return false;
}
CJS_Value params1 = params[1];
if (!params1.IsArrayObject() && params1.GetType() != CJS_Value::VT_string) {
sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR);
return false;
}
CPDFSDK_InterForm* pReaderInterForm =
pRuntime->GetFormFillEnv()->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);
CJS_EventContext* pContext = pRuntime->GetCurrentEventContext();
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. */
bool CJS_PublicMethods::AFRange_Validate(CJS_Runtime* pRuntime,
const std::vector<CJS_Value>& params,
CJS_Value& vRet,
CFX_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(CFX_ByteString::FromUnicode(pEvent->Value()).c_str());
bool bGreaterThan = params[0].ToBool(pRuntime);
double dGreaterThan = params[1].ToDouble(pRuntime);
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(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(IDS_STRING_JSRANGE2).c_str(),
params[1].ToCFXWideString(pRuntime).c_str());
} else if (bLessThan) {
if (dEentValue > dLessThan)
swMsg.Format(JSGetStringFromID(IDS_STRING_JSRANGE3).c_str(),
params[3].ToCFXWideString(pRuntime).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,
CFX_WideString& sError) {
if (params.size() != 1) {
sError = JSGetStringFromID(IDS_STRING_JSPARAMERROR);
return false;
}
CFX_WideString str = params[0].ToCFXWideString(pRuntime);
if (str.GetAt(0) == L'.' || str.GetAt(0) == L',')
str = L"0" + str;
CFX_WideString sPart;
CJS_Array nums;
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;
}