void CPDFSDK_InterForm::OnCalculate(CPDF_FormField* pFormField) { CPDFSDK_Environment* pEnv = m_pDocument->GetEnv(); ASSERT(pEnv); if (!pEnv->IsJSInitiated()) return; if (m_bBusy) return; m_bBusy = TRUE; if (!IsCalculateEnabled()) { m_bBusy = FALSE; return; } IJS_Runtime* pRuntime = m_pDocument->GetJsRuntime(); pRuntime->SetReaderDocument(m_pDocument); int nSize = m_pInterForm->CountFieldsInCalculationOrder(); for (int i = 0; i < nSize; i++) { CPDF_FormField* pField = m_pInterForm->GetFieldInCalculationOrder(i); if (!pField) continue; int nType = pField->GetFieldType(); if (nType != FIELDTYPE_COMBOBOX && nType != FIELDTYPE_TEXTFIELD) continue; CPDF_AAction aAction = pField->GetAdditionalAction(); if (!aAction.GetDict() || !aAction.ActionExist(CPDF_AAction::Calculate)) continue; CPDF_Action action = aAction.GetAction(CPDF_AAction::Calculate); if (!action.GetDict()) continue; CFX_WideString csJS = action.GetJavaScript(); if (csJS.IsEmpty()) continue; IJS_Context* pContext = pRuntime->NewContext(); CFX_WideString sOldValue = pField->GetValue(); CFX_WideString sValue = sOldValue; FX_BOOL bRC = TRUE; pContext->OnField_Calculate(pFormField, pField, sValue, bRC); CFX_WideString sInfo; FX_BOOL bRet = pContext->RunScript(csJS, &sInfo); pRuntime->ReleaseContext(pContext); if (bRet && bRC && sValue.Compare(sOldValue) != 0) pField->SetValue(sValue, TRUE); } m_bBusy = FALSE; }
CFX_WideString CPDFSDK_InterForm::OnFormat(CPDF_FormField* pFormField, FX_BOOL& bFormatted) { CFX_WideString sValue = pFormField->GetValue(); CPDFSDK_Environment* pEnv = m_pDocument->GetEnv(); ASSERT(pEnv); if (!pEnv->IsJSInitiated()) { bFormatted = FALSE; return sValue; } IJS_Runtime* pRuntime = m_pDocument->GetJsRuntime(); pRuntime->SetReaderDocument(m_pDocument); if (pFormField->GetFieldType() == FIELDTYPE_COMBOBOX && pFormField->CountSelectedItems() > 0) { int index = pFormField->GetSelectedIndex(0); if (index >= 0) sValue = pFormField->GetOptionLabel(index); } bFormatted = FALSE; CPDF_AAction aAction = pFormField->GetAdditionalAction(); if (aAction.GetDict() && aAction.ActionExist(CPDF_AAction::Format)) { CPDF_Action action = aAction.GetAction(CPDF_AAction::Format); if (action.GetDict()) { CFX_WideString script = action.GetJavaScript(); if (!script.IsEmpty()) { CFX_WideString Value = sValue; IJS_Context* pContext = pRuntime->NewContext(); pContext->OnField_Format(pFormField, Value, TRUE); CFX_WideString sInfo; FX_BOOL bRet = pContext->RunScript(script, &sInfo); pRuntime->ReleaseContext(pContext); if (bRet) { sValue = Value; bFormatted = TRUE; } } } } return sValue; }
FX_BOOL CPDFSDK_InterForm::OnValidate(CPDF_FormField* pFormField, const CFX_WideString& csValue) { CPDF_AAction aAction = pFormField->GetAdditionalAction(); if (!aAction.GetDict() || !aAction.ActionExist(CPDF_AAction::Validate)) return TRUE; CPDF_Action action = aAction.GetAction(CPDF_AAction::Validate); if (!action.GetDict()) return TRUE; CPDFSDK_Environment* pEnv = m_pDocument->GetEnv(); CPDFSDK_ActionHandler* pActionHandler = pEnv->GetActionHander(); PDFSDK_FieldAction fa; fa.bModifier = pEnv->IsCTRLKeyDown(0); fa.bShift = pEnv->IsSHIFTKeyDown(0); fa.sValue = csValue; pActionHandler->DoAction_FieldJavaScript(action, CPDF_AAction::Validate, m_pDocument, pFormField, fa); return fa.bRC; }