FX_BOOL CXFA_ScriptContext::RunVariablesScript(CXFA_Node* pScriptNode) {
if (!pScriptNode)
return FALSE;
if (pScriptNode->GetElementType() != XFA_Element::Script)
return TRUE;
CXFA_Node* pParent = pScriptNode->GetNodeItem(XFA_NODEITEM_Parent);
if (!pParent || pParent->GetElementType() != XFA_Element::Variables)
return FALSE;
if (m_mapVariableToContext.GetValueAt(pScriptNode))
return TRUE;
CXFA_Node* pTextNode = pScriptNode->GetNodeItem(XFA_NODEITEM_FirstChild);
if (!pTextNode)
return FALSE;
CFX_WideStringC wsScript;
if (!pTextNode->TryCData(XFA_ATTRIBUTE_Value, wsScript))
return FALSE;
CFX_ByteString btScript =
FX_UTF8Encode(wsScript.c_str(), wsScript.GetLength());
std::unique_ptr<CFXJSE_Value> hRetValue(new CFXJSE_Value(m_pIsolate));
CXFA_Node* pThisObject = pParent->GetNodeItem(XFA_NODEITEM_Parent);
CFXJSE_Context* pVariablesContext =
CreateVariablesContext(pScriptNode, pThisObject);
CXFA_Object* pOriginalObject = m_pThisObject;
m_pThisObject = pThisObject;
FX_BOOL bRet =
pVariablesContext->ExecuteScript(btScript.c_str(), hRetValue.get());
m_pThisObject = pOriginalObject;
return bRet;
}
FX_BOOL CXFA_ScriptContext::RunScript(XFA_SCRIPTLANGTYPE eScriptType,
const CFX_WideStringC& wsScript,
CFXJSE_Value* hRetValue,
CXFA_Object* pThisObject) {
CFX_ByteString btScript;
XFA_SCRIPTLANGTYPE eSaveType = m_eScriptType;
m_eScriptType = eScriptType;
if (eScriptType == XFA_SCRIPTLANGTYPE_Formcalc) {
if (!m_FM2JSContext) {
m_FM2JSContext.reset(
new CXFA_FM2JSContext(m_pIsolate, m_JsContext.get(), m_pDocument));
}
CFX_WideTextBuf wsJavaScript;
CFX_WideString wsErrorInfo;
int32_t iFlags =
CXFA_FM2JSContext::Translate(wsScript, wsJavaScript, wsErrorInfo);
if (iFlags) {
hRetValue->SetUndefined();
return FALSE;
}
btScript =
FX_UTF8Encode(wsJavaScript.GetBuffer(), wsJavaScript.GetLength());
} else {
btScript = FX_UTF8Encode(wsScript.c_str(), wsScript.GetLength());
}
CXFA_Object* pOriginalObject = m_pThisObject;
m_pThisObject = pThisObject;
CFXJSE_Value* pValue = pThisObject ? GetJSValueFromMap(pThisObject) : nullptr;
FX_BOOL bRet =
m_JsContext->ExecuteScript(btScript.c_str(), hRetValue, pValue);
m_pThisObject = pOriginalObject;
m_eScriptType = eSaveType;
return bRet;
}
CFX_WideString CPDF_FileSpec::DecodeFileName(const CFX_WideStringC& filepath) {
if (filepath.GetLength() <= 1)
return CFX_WideString();
#if _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
if (filepath.Left(sizeof("/Mac") - 1) == CFX_WideStringC(L"/Mac"))
return ChangeSlashToPlatform(filepath.c_str() + 1);
return ChangeSlashToPlatform(filepath.c_str());
#elif _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
if (filepath.GetAt(0) != '/')
return ChangeSlashToPlatform(filepath.c_str());
if (filepath.GetAt(1) == '/')
return ChangeSlashToPlatform(filepath.c_str() + 1);
if (filepath.GetAt(2) == '/') {
CFX_WideString result;
result += filepath.GetAt(1);
result += ':';
result += ChangeSlashToPlatform(filepath.c_str() + 2);
return result;
}
CFX_WideString result;
result += '\\';
result += ChangeSlashToPlatform(filepath.c_str());
return result;
#else
return CFX_WideString(filepath);
#endif
}
FX_BOOL CFXCRT_FileAccess_Win64::Open(const CFX_WideStringC& fileName,
uint32_t dwMode) {
if (m_hFile) {
return FALSE;
}
uint32_t dwAccess, dwShare, dwCreation;
FXCRT_Windows_GetFileMode(dwMode, dwAccess, dwShare, dwCreation);
m_hFile = ::CreateFileW((LPCWSTR)fileName.c_str(), dwAccess, dwShare, nullptr,
dwCreation, FILE_ATTRIBUTE_NORMAL, nullptr);
if (m_hFile == INVALID_HANDLE_VALUE)
m_hFile = nullptr;
return !!m_hFile;
}
// Static.
FX_ARGB CXFA_Data::ToColor(const CFX_WideStringC& wsValue) {
uint8_t r = 0, g = 0, b = 0;
if (wsValue.GetLength() == 0)
return 0xff000000;
int cc = 0;
const FX_WCHAR* str = wsValue.c_str();
int len = wsValue.GetLength();
while (FXSYS_iswspace(str[cc]) && cc < len)
cc++;
if (cc >= len)
return 0xff000000;
while (cc < len) {
if (str[cc] == ',' || !FXSYS_isDecimalDigit(str[cc]))
break;
r = r * 10 + str[cc] - '0';
cc++;
}
if (cc < len && str[cc] == ',') {
cc++;
while (FXSYS_iswspace(str[cc]) && cc < len)
cc++;
while (cc < len) {
if (str[cc] == ',' || !FXSYS_isDecimalDigit(str[cc]))
break;
g = g * 10 + str[cc] - '0';
cc++;
}
if (cc < len && str[cc] == ',') {
cc++;
while (FXSYS_iswspace(str[cc]) && cc < len)
cc++;
while (cc < len) {
if (str[cc] == ',' || !FXSYS_isDecimalDigit(str[cc]))
break;
b = b * 10 + str[cc] - '0';
cc++;
}
}
}
return (0xff << 24) | (r << 16) | (g << 8) | b;
}
bool CFWL_FontData::LoadFont(const CFX_WideStringC& wsFontFamily,
uint32_t dwFontStyles,
uint16_t dwCodePage) {
m_wsFamily = wsFontFamily;
m_dwStyles = dwFontStyles;
m_dwCodePage = dwCodePage;
if (!m_pFontMgr) {
#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
m_pFontMgr = CFGAS_FontMgr::Create(FX_GetDefFontEnumerator());
#else
m_pFontSource = pdfium::MakeUnique<CFX_FontSourceEnum_File>();
m_pFontMgr = CFGAS_FontMgr::Create(m_pFontSource.get());
#endif
}
m_pFont = CFGAS_GEFont::LoadFont(wsFontFamily.c_str(), dwFontStyles,
dwCodePage, m_pFontMgr.get());
return !!m_pFont;
}
static int32_t XFA_FilterName(const CFX_WideStringC& wsExpression,
int32_t nStart,
CFX_WideString& wsFilter) {
ASSERT(nStart > -1);
int32_t iLength = wsExpression.GetLength();
if (nStart >= iLength) {
return iLength;
}
FX_WCHAR* pBuf = wsFilter.GetBuffer(iLength - nStart);
int32_t nCount = 0;
const FX_WCHAR* pSrc = wsExpression.c_str();
FX_WCHAR wCur;
while (nStart < iLength) {
wCur = pSrc[nStart++];
if (wCur == ',') {
break;
}
pBuf[nCount++] = wCur;
}
wsFilter.ReleaseBuffer(nCount);
wsFilter.TrimLeft();
wsFilter.TrimRight();
return nStart;
}
CFX_WideString CPDF_FileSpec::EncodeFileName(const CFX_WideStringC& filepath) {
if (filepath.GetLength() <= 1) {
return CFX_WideString();
}
#if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
if (filepath.GetAt(1) == ':') {
CFX_WideString result;
result = '/';
result += filepath.GetAt(0);
if (filepath.GetAt(2) != '\\') {
result += '/';
}
result += ChangeSlashToPDF(filepath.c_str() + 2);
return result;
}
if (filepath.GetAt(0) == '\\' && filepath.GetAt(1) == '\\') {
return ChangeSlashToPDF(filepath.c_str() + 1);
}
if (filepath.GetAt(0) == '\\') {
CFX_WideString result;
result = '/';
result += ChangeSlashToPDF(filepath.c_str());
return result;
}
return ChangeSlashToPDF(filepath.c_str());
#elif _FXM_PLATFORM_ == _FXM_PLATFORM_APPLE_
if (filepath.Left(sizeof("Mac") - 1) == FX_WSTRC(L"Mac")) {
CFX_WideString result;
result = '/';
result += ChangeSlashToPDF(filepath.c_str());
return result;
}
return ChangeSlashToPDF(filepath.c_str());
#else
return CFX_WideString(filepath);
#endif
}
int32_t CPDF_PageLabel::GetPageByLabel(const CFX_WideStringC& wsLabel) const {
return GetPageByLabel(PDF_EncodeText(wsLabel.c_str()).AsStringC());
}