cxfa_subform.cpp

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// Copyright 2017 The PDFium Authors
// 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_subform.h"
 
#include "fxjs/xfa/cjx_subform.h"
#include "xfa/fxfa/parser/cxfa_document.h"
 
namespace {
 
const CXFA_Node::PropertyData kSubformPropertyData[] = {
    {XFA_Element::Break, 1, {}},   {XFA_Element::Margin, 1, {}},
    {XFA_Element::Para, 1, {}},    {XFA_Element::Border, 1, {}},
    {XFA_Element::Assist, 1, {}},  {XFA_Element::Traversal, 1, {}},
    {XFA_Element::Keep, 1, {}},    {XFA_Element::Validate, 1, {}},
    {XFA_Element::PageSet, 1, {}}, {XFA_Element::Overflow, 1, {}},
    {XFA_Element::Bind, 1, {}},    {XFA_Element::Desc, 1, {}},
    {XFA_Element::Bookend, 1, {}}, {XFA_Element::Calculate, 1, {}},
    {XFA_Element::Extras, 1, {}},  {XFA_Element::Variables, 1, {}},
    {XFA_Element::Occur, 1, {}},
};
 
const CXFA_Node::AttributeData kSubformAttributeData[] = {
    {XFA_Attribute::H, XFA_AttributeType::Measure, (void*)L"0in"},
    {XFA_Attribute::W, XFA_AttributeType::Measure, (void*)L"0in"},
    {XFA_Attribute::X, XFA_AttributeType::Measure, (void*)L"0in"},
    {XFA_Attribute::Y, XFA_AttributeType::Measure, (void*)L"0in"},
    {XFA_Attribute::Id, XFA_AttributeType::CData, nullptr},
    {XFA_Attribute::HAlign, XFA_AttributeType::Enum,
     (void*)XFA_AttributeValue::Left},
    {XFA_Attribute::Name, XFA_AttributeType::CData, nullptr},
    {XFA_Attribute::Use, XFA_AttributeType::CData, nullptr},
    {XFA_Attribute::AllowMacro, XFA_AttributeType::Boolean, (void*)0},
    {XFA_Attribute::ColumnWidths, XFA_AttributeType::CData, nullptr},
    {XFA_Attribute::Access, XFA_AttributeType::Enum,
     (void*)XFA_AttributeValue::Open},
    {XFA_Attribute::Presence, XFA_AttributeType::Enum,
     (void*)XFA_AttributeValue::Visible},
    {XFA_Attribute::VAlign, XFA_AttributeType::Enum,
     (void*)XFA_AttributeValue::Top},
    {XFA_Attribute::MaxH, XFA_AttributeType::Measure, (void*)L"0in"},
    {XFA_Attribute::MaxW, XFA_AttributeType::Measure, (void*)L"0in"},
    {XFA_Attribute::MinH, XFA_AttributeType::Measure, (void*)L"0in"},
    {XFA_Attribute::MinW, XFA_AttributeType::Measure, (void*)L"0in"},
    {XFA_Attribute::Layout, XFA_AttributeType::Enum,
     (void*)XFA_AttributeValue::Position},
    {XFA_Attribute::Relevant, XFA_AttributeType::CData, nullptr},
    {XFA_Attribute::MergeMode, XFA_AttributeType::Enum,
     (void*)XFA_AttributeValue::ConsumeData},
    {XFA_Attribute::ColSpan, XFA_AttributeType::Integer, (void*)1},
    {XFA_Attribute::Usehref, XFA_AttributeType::CData, nullptr},
    {XFA_Attribute::Locale, XFA_AttributeType::CData, nullptr},
    {XFA_Attribute::AnchorType, XFA_AttributeType::Enum,
     (void*)XFA_AttributeValue::TopLeft},
    {XFA_Attribute::RestoreState, XFA_AttributeType::Enum,
     (void*)XFA_AttributeValue::Manual},
    {XFA_Attribute::Scope, XFA_AttributeType::Enum,
     (void*)XFA_AttributeValue::Name},
};
 
}  // namespace
 
// static
CXFA_Subform* CXFA_Subform::FromNode(CXFA_Node* pNode) {
  return pNode && pNode->GetElementType() == XFA_Element::Subform
             ? static_cast<CXFA_Subform*>(pNode)
             : nullptr;
}
 
CXFA_Subform::CXFA_Subform(CXFA_Document* doc, XFA_PacketType packet)
    : CXFA_Node(doc,
                packet,
                {XFA_XDPPACKET::kTemplate, XFA_XDPPACKET::kForm},
                XFA_ObjectType::ContainerNode,
                XFA_Element::Subform,
                kSubformPropertyData,
                kSubformAttributeData,
                cppgc::MakeGarbageCollected<CJX_Subform>(
                    doc->GetHeap()->GetAllocationHandle(),
                    this)) {}
 
CXFA_Subform::~CXFA_Subform() = default;