| // Copyright 2017 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 "fxjs/xfa/cjx_field.h" |
| |
| #include <vector> |
| |
| #include "fxjs/cfx_v8.h" |
| #include "fxjs/js_resources.h" |
| #include "fxjs/xfa/cfxjse_value.h" |
| #include "xfa/fgas/crt/cfgas_decimal.h" |
| #include "xfa/fxfa/cxfa_eventparam.h" |
| #include "xfa/fxfa/cxfa_ffnotify.h" |
| #include "xfa/fxfa/fxfa.h" |
| #include "xfa/fxfa/parser/cxfa_document.h" |
| #include "xfa/fxfa/parser/cxfa_field.h" |
| #include "xfa/fxfa/parser/cxfa_value.h" |
| |
| const CJX_MethodSpec CJX_Field::MethodSpecs[] = { |
| {"addItem", addItem_static}, |
| {"boundItem", boundItem_static}, |
| {"clearItems", clearItems_static}, |
| {"deleteItem", deleteItem_static}, |
| {"execCalculate", execCalculate_static}, |
| {"execEvent", execEvent_static}, |
| {"execInitialize", execInitialize_static}, |
| {"execValidate", execValidate_static}, |
| {"getDisplayItem", getDisplayItem_static}, |
| {"getItemState", getItemState_static}, |
| {"getSaveItem", getSaveItem_static}, |
| {"setItemState", setItemState_static}}; |
| |
| CJX_Field::CJX_Field(CXFA_Field* field) : CJX_Container(field) { |
| DefineMethods(MethodSpecs); |
| } |
| |
| CJX_Field::~CJX_Field() {} |
| |
| bool CJX_Field::DynamicTypeIs(TypeTag eType) const { |
| return eType == static_type__ || ParentType__::DynamicTypeIs(eType); |
| } |
| |
| CJS_Result CJX_Field::clearItems( |
| CFX_V8* runtime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| CXFA_Node* node = GetXFANode(); |
| if (node->IsWidgetReady()) |
| node->DeleteItem(-1, true, false); |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJX_Field::execEvent( |
| CFX_V8* runtime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (params.size() != 1) |
| return CJS_Result::Failure(JSMessage::kParamError); |
| |
| WideString eventString = runtime->ToWideString(params[0]); |
| int32_t iRet = |
| execSingleEventByName(eventString.AsStringView(), XFA_Element::Field); |
| if (!eventString.EqualsASCII("validate")) |
| return CJS_Result::Success(); |
| |
| return CJS_Result::Success(runtime->NewBoolean(iRet != XFA_EVENTERROR_Error)); |
| } |
| |
| CJS_Result CJX_Field::execInitialize( |
| CFX_V8* runtime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (!params.empty()) |
| return CJS_Result::Failure(JSMessage::kParamError); |
| |
| CXFA_FFNotify* pNotify = GetDocument()->GetNotify(); |
| if (pNotify) { |
| pNotify->ExecEventByDeepFirst(GetXFANode(), XFA_EVENT_Initialize, false, |
| false); |
| } |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJX_Field::deleteItem( |
| CFX_V8* runtime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (params.size() != 1) |
| return CJS_Result::Failure(JSMessage::kParamError); |
| |
| CXFA_Node* node = GetXFANode(); |
| if (!node->IsWidgetReady()) |
| return CJS_Result::Success(); |
| |
| bool bValue = node->DeleteItem(runtime->ToInt32(params[0]), true, true); |
| return CJS_Result::Success(runtime->NewBoolean(bValue)); |
| } |
| |
| CJS_Result CJX_Field::getSaveItem( |
| CFX_V8* runtime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (params.size() != 1) |
| return CJS_Result::Failure(JSMessage::kParamError); |
| |
| int32_t iIndex = runtime->ToInt32(params[0]); |
| if (iIndex < 0) |
| return CJS_Result::Success(runtime->NewNull()); |
| |
| CXFA_Node* node = GetXFANode(); |
| if (!node->IsWidgetReady()) |
| return CJS_Result::Success(runtime->NewNull()); |
| |
| Optional<WideString> value = node->GetChoiceListItem(iIndex, true); |
| if (!value) |
| return CJS_Result::Success(runtime->NewNull()); |
| |
| return CJS_Result::Success( |
| runtime->NewString(value->ToUTF8().AsStringView())); |
| } |
| |
| CJS_Result CJX_Field::boundItem( |
| CFX_V8* runtime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (params.size() != 1) |
| return CJS_Result::Failure(JSMessage::kParamError); |
| |
| CXFA_Node* node = GetXFANode(); |
| if (!node->IsWidgetReady()) |
| return CJS_Result::Success(); |
| |
| WideString value = runtime->ToWideString(params[0]); |
| WideString boundValue = node->GetItemValue(value.AsStringView()); |
| return CJS_Result::Success( |
| runtime->NewString(boundValue.ToUTF8().AsStringView())); |
| } |
| |
| CJS_Result CJX_Field::getItemState( |
| CFX_V8* runtime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (params.size() != 1) |
| return CJS_Result::Failure(JSMessage::kParamError); |
| |
| CXFA_Node* node = GetXFANode(); |
| if (!node->IsWidgetReady()) |
| return CJS_Result::Success(); |
| |
| int32_t state = node->GetItemState(runtime->ToInt32(params[0])); |
| return CJS_Result::Success(runtime->NewBoolean(state != 0)); |
| } |
| |
| CJS_Result CJX_Field::execCalculate( |
| CFX_V8* runtime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (!params.empty()) |
| return CJS_Result::Failure(JSMessage::kParamError); |
| |
| CXFA_FFNotify* pNotify = GetDocument()->GetNotify(); |
| if (pNotify) { |
| pNotify->ExecEventByDeepFirst(GetXFANode(), XFA_EVENT_Calculate, false, |
| false); |
| } |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJX_Field::getDisplayItem( |
| CFX_V8* runtime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (params.size() != 1) |
| return CJS_Result::Failure(JSMessage::kParamError); |
| |
| int32_t iIndex = runtime->ToInt32(params[0]); |
| if (iIndex < 0) |
| return CJS_Result::Success(runtime->NewNull()); |
| |
| CXFA_Node* node = GetXFANode(); |
| if (!node->IsWidgetReady()) |
| return CJS_Result::Success(runtime->NewNull()); |
| |
| Optional<WideString> value = node->GetChoiceListItem(iIndex, false); |
| if (!value) |
| return CJS_Result::Success(runtime->NewNull()); |
| |
| return CJS_Result::Success( |
| runtime->NewString(value->ToUTF8().AsStringView())); |
| } |
| |
| CJS_Result CJX_Field::setItemState( |
| CFX_V8* runtime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (params.size() != 2) |
| return CJS_Result::Failure(JSMessage::kParamError); |
| |
| CXFA_Node* node = GetXFANode(); |
| if (!node->IsWidgetReady()) |
| return CJS_Result::Success(); |
| |
| int32_t iIndex = runtime->ToInt32(params[0]); |
| if (runtime->ToInt32(params[1]) != 0) { |
| node->SetItemState(iIndex, true, true, true, true); |
| return CJS_Result::Success(); |
| } |
| if (node->GetItemState(iIndex)) |
| node->SetItemState(iIndex, false, true, true, true); |
| |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJX_Field::addItem(CFX_V8* runtime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (params.size() != 1 && params.size() != 2) |
| return CJS_Result::Failure(JSMessage::kParamError); |
| |
| CXFA_Node* node = GetXFANode(); |
| if (!node->IsWidgetReady()) |
| return CJS_Result::Success(); |
| |
| WideString label; |
| if (params.size() >= 1) |
| label = runtime->ToWideString(params[0]); |
| |
| WideString value; |
| if (params.size() >= 2) |
| value = runtime->ToWideString(params[1]); |
| |
| node->InsertItem(label, value, true); |
| return CJS_Result::Success(); |
| } |
| |
| CJS_Result CJX_Field::execValidate( |
| CFX_V8* runtime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (!params.empty()) |
| return CJS_Result::Failure(JSMessage::kParamError); |
| |
| CXFA_FFNotify* pNotify = GetDocument()->GetNotify(); |
| if (!pNotify) |
| return CJS_Result::Success(runtime->NewBoolean(false)); |
| |
| int32_t iRet = pNotify->ExecEventByDeepFirst(GetXFANode(), XFA_EVENT_Validate, |
| false, false); |
| return CJS_Result::Success(runtime->NewBoolean(iRet != XFA_EVENTERROR_Error)); |
| } |
| |
| void CJX_Field::defaultValue(CFXJSE_Value* pValue, |
| bool bSetting, |
| XFA_Attribute eAttribute) { |
| CXFA_Node* xfaNode = GetXFANode(); |
| if (!xfaNode->IsWidgetReady()) |
| return; |
| |
| if (bSetting) { |
| if (pValue) { |
| xfaNode->SetPreNull(xfaNode->IsNull()); |
| xfaNode->SetIsNull(pValue->IsNull()); |
| } |
| |
| WideString wsNewText; |
| if (pValue && !(pValue->IsNull() || pValue->IsUndefined())) |
| wsNewText = pValue->ToWideString(); |
| if (xfaNode->GetUIChildNode()->GetElementType() == XFA_Element::NumericEdit) |
| wsNewText = xfaNode->NumericLimit(wsNewText); |
| |
| CXFA_Node* pContainerNode = xfaNode->GetContainerNode(); |
| WideString wsFormatText(wsNewText); |
| if (pContainerNode) |
| wsFormatText = pContainerNode->GetFormatDataValue(wsNewText); |
| |
| SetContent(wsNewText, wsFormatText, true, true, true); |
| return; |
| } |
| |
| WideString content = GetContent(true); |
| if (content.IsEmpty()) { |
| pValue->SetNull(); |
| return; |
| } |
| |
| CXFA_Node* formValue = xfaNode->GetFormValueIfExists(); |
| CXFA_Node* pNode = formValue ? formValue->GetFirstChild() : nullptr; |
| if (pNode && pNode->GetElementType() == XFA_Element::Decimal) { |
| if (xfaNode->GetUIChildNode()->GetElementType() == |
| XFA_Element::NumericEdit && |
| (pNode->JSObject()->GetInteger(XFA_Attribute::FracDigits) == -1)) { |
| pValue->SetString(content.ToUTF8().AsStringView()); |
| } else { |
| CFGAS_Decimal decimal(content.AsStringView()); |
| pValue->SetFloat((float)(double)decimal); |
| } |
| } else if (pNode && pNode->GetElementType() == XFA_Element::Integer) { |
| pValue->SetInteger(FXSYS_wtoi(content.c_str())); |
| } else if (pNode && pNode->GetElementType() == XFA_Element::Boolean) { |
| pValue->SetBoolean(FXSYS_wtoi(content.c_str()) == 0 ? false : true); |
| } else if (pNode && pNode->GetElementType() == XFA_Element::Float) { |
| CFGAS_Decimal decimal(content.AsStringView()); |
| pValue->SetFloat((float)(double)decimal); |
| } else { |
| pValue->SetString(content.ToUTF8().AsStringView()); |
| } |
| } |
| |
| void CJX_Field::editValue(CFXJSE_Value* pValue, |
| bool bSetting, |
| XFA_Attribute eAttribute) { |
| CXFA_Node* node = GetXFANode(); |
| if (!node->IsWidgetReady()) |
| return; |
| |
| if (bSetting) { |
| node->SetValue(XFA_VALUEPICTURE_Edit, pValue->ToWideString()); |
| return; |
| } |
| pValue->SetString( |
| node->GetValue(XFA_VALUEPICTURE_Edit).ToUTF8().AsStringView()); |
| } |
| |
| void CJX_Field::formatMessage(CFXJSE_Value* pValue, |
| bool bSetting, |
| XFA_Attribute eAttribute) { |
| ScriptSomMessage(pValue, bSetting, XFA_SOM_FormatMessage); |
| } |
| |
| void CJX_Field::formattedValue(CFXJSE_Value* pValue, |
| bool bSetting, |
| XFA_Attribute eAttribute) { |
| CXFA_Node* node = GetXFANode(); |
| if (!node->IsWidgetReady()) |
| return; |
| |
| if (bSetting) { |
| node->SetValue(XFA_VALUEPICTURE_Display, pValue->ToWideString()); |
| return; |
| } |
| pValue->SetString( |
| node->GetValue(XFA_VALUEPICTURE_Display).ToUTF8().AsStringView()); |
| } |
| |
| void CJX_Field::parentSubform(CFXJSE_Value* pValue, |
| bool bSetting, |
| XFA_Attribute eAttribute) { |
| if (bSetting) { |
| ThrowInvalidPropertyException(); |
| return; |
| } |
| pValue->SetNull(); |
| } |
| |
| void CJX_Field::selectedIndex(CFXJSE_Value* pValue, |
| bool bSetting, |
| XFA_Attribute eAttribute) { |
| CXFA_Node* node = GetXFANode(); |
| if (!node->IsWidgetReady()) |
| return; |
| |
| if (!bSetting) { |
| pValue->SetInteger(node->GetSelectedItem(0)); |
| return; |
| } |
| |
| int32_t iIndex = pValue->ToInteger(); |
| if (iIndex == -1) { |
| node->ClearAllSelections(); |
| return; |
| } |
| |
| node->SetItemState(iIndex, true, true, true, true); |
| } |
| |
| void CJX_Field::borderColor(CFXJSE_Value* pValue, |
| bool bSetting, |
| XFA_Attribute eAttribute) { |
| ScriptSomBorderColor(pValue, bSetting, eAttribute); |
| } |
| |
| void CJX_Field::borderWidth(CFXJSE_Value* pValue, |
| bool bSetting, |
| XFA_Attribute eAttribute) { |
| ScriptSomBorderWidth(pValue, bSetting, eAttribute); |
| } |
| |
| void CJX_Field::fillColor(CFXJSE_Value* pValue, |
| bool bSetting, |
| XFA_Attribute eAttribute) { |
| ScriptSomFillColor(pValue, bSetting, eAttribute); |
| } |
| |
| void CJX_Field::fontColor(CFXJSE_Value* pValue, |
| bool bSetting, |
| XFA_Attribute eAttribute) { |
| ScriptSomFontColor(pValue, bSetting, eAttribute); |
| } |
| |
| void CJX_Field::mandatory(CFXJSE_Value* pValue, |
| bool bSetting, |
| XFA_Attribute eAttribute) { |
| ScriptSomMandatory(pValue, bSetting, eAttribute); |
| } |
| |
| void CJX_Field::mandatoryMessage(CFXJSE_Value* pValue, |
| bool bSetting, |
| XFA_Attribute eAttribute) { |
| ScriptSomMandatoryMessage(pValue, bSetting, eAttribute); |
| } |
| |
| void CJX_Field::rawValue(CFXJSE_Value* pValue, |
| bool bSetting, |
| XFA_Attribute eAttribute) { |
| defaultValue(pValue, bSetting, eAttribute); |
| } |
| |
| void CJX_Field::validationMessage(CFXJSE_Value* pValue, |
| bool bSetting, |
| XFA_Attribute eAttribute) { |
| ScriptSomValidationMessage(pValue, bSetting, eAttribute); |
| } |