| // 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 "xfa/fxfa/parser/cxfa_calculate.h" |
| |
| #include "fxjs/xfa/cjx_node.h" |
| #include "xfa/fxfa/parser/cxfa_document.h" |
| #include "xfa/fxfa/parser/cxfa_message.h" |
| #include "xfa/fxfa/parser/cxfa_script.h" |
| #include "xfa/fxfa/parser/cxfa_text.h" |
| |
| namespace { |
| |
| const CXFA_Node::PropertyData kCalculatePropertyData[] = { |
| {XFA_Element::Message, 1, 0}, |
| {XFA_Element::Script, 1, 0}, |
| {XFA_Element::Extras, 1, 0}, |
| }; |
| |
| const CXFA_Node::AttributeData kCalculateAttributeData[] = { |
| {XFA_Attribute::Id, XFA_AttributeType::CData, nullptr}, |
| {XFA_Attribute::Use, XFA_AttributeType::CData, nullptr}, |
| {XFA_Attribute::Usehref, XFA_AttributeType::CData, nullptr}, |
| {XFA_Attribute::Override, XFA_AttributeType::Enum, |
| (void*)XFA_AttributeValue::Error}, |
| }; |
| |
| } // namespace |
| |
| CXFA_Calculate::CXFA_Calculate(CXFA_Document* doc, XFA_PacketType packet) |
| : CXFA_Node(doc, |
| packet, |
| (XFA_XDPPACKET_Template | XFA_XDPPACKET_Form), |
| XFA_ObjectType::Node, |
| XFA_Element::Calculate, |
| kCalculatePropertyData, |
| kCalculateAttributeData, |
| cppgc::MakeGarbageCollected<CJX_Node>( |
| doc->GetHeap()->GetAllocationHandle(), |
| this)) {} |
| |
| CXFA_Calculate::~CXFA_Calculate() = default; |
| |
| XFA_AttributeValue CXFA_Calculate::GetOverride() { |
| return JSObject() |
| ->TryEnum(XFA_Attribute::Override, false) |
| .value_or(XFA_AttributeValue::Error); |
| } |
| |
| CXFA_Script* CXFA_Calculate::GetScriptIfExists() { |
| return GetChild<CXFA_Script>(0, XFA_Element::Script, false); |
| } |
| |
| WideString CXFA_Calculate::GetMessageText() { |
| CXFA_Message* pNode = GetChild<CXFA_Message>(0, XFA_Element::Message, false); |
| if (!pNode) |
| return WideString(); |
| |
| CXFA_Text* text = pNode->GetChild<CXFA_Text>(0, XFA_Element::Text, false); |
| return text ? text->GetContent() : WideString(); |
| } |