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// 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_value.h"
#include "fxjs/xfa/cjx_value.h"
#include "third_party/base/ptr_util.h"
#include "xfa/fxfa/parser/cxfa_arc.h"
#include "xfa/fxfa/parser/cxfa_exdata.h"
#include "xfa/fxfa/parser/cxfa_image.h"
#include "xfa/fxfa/parser/cxfa_line.h"
#include "xfa/fxfa/parser/cxfa_rectangle.h"
namespace {
const CXFA_Node::PropertyData kPropertyData[] = {
{XFA_Element::Arc, 1, XFA_PROPERTYFLAG_OneOf},
{XFA_Element::Text, 1, XFA_PROPERTYFLAG_OneOf},
{XFA_Element::Time, 1, XFA_PROPERTYFLAG_OneOf},
{XFA_Element::DateTime, 1, XFA_PROPERTYFLAG_OneOf},
{XFA_Element::Image, 1, XFA_PROPERTYFLAG_OneOf},
{XFA_Element::Decimal, 1, XFA_PROPERTYFLAG_OneOf},
{XFA_Element::Boolean, 1, XFA_PROPERTYFLAG_OneOf},
{XFA_Element::Integer, 1, XFA_PROPERTYFLAG_OneOf},
{XFA_Element::ExData, 1, XFA_PROPERTYFLAG_OneOf},
{XFA_Element::Rectangle, 1, XFA_PROPERTYFLAG_OneOf},
{XFA_Element::Date, 1, XFA_PROPERTYFLAG_OneOf},
{XFA_Element::Float, 1, XFA_PROPERTYFLAG_OneOf},
{XFA_Element::Line, 1, XFA_PROPERTYFLAG_OneOf},
{XFA_Element::Unknown, 0, 0}};
const CXFA_Node::AttributeData kAttributeData[] = {
{XFA_Attribute::Id, XFA_AttributeType::CData, nullptr},
{XFA_Attribute::Use, XFA_AttributeType::CData, nullptr},
{XFA_Attribute::Relevant, XFA_AttributeType::CData, nullptr},
{XFA_Attribute::Usehref, XFA_AttributeType::CData, nullptr},
{XFA_Attribute::Override, XFA_AttributeType::Boolean, (void*)0},
{XFA_Attribute::Unknown, XFA_AttributeType::Integer, nullptr}};
constexpr wchar_t kName[] = L"value";
} // namespace
CXFA_Value::CXFA_Value(CXFA_Document* doc, XFA_PacketType packet)
: CXFA_Node(doc,
packet,
(XFA_XDPPACKET_Template | XFA_XDPPACKET_Form),
XFA_ObjectType::Node,
XFA_Element::Value,
kPropertyData,
kAttributeData,
kName,
pdfium::MakeUnique<CJX_Value>(this)) {}
CXFA_Value::~CXFA_Value() {}
XFA_Element CXFA_Value::GetChildValueClassID() const {
CXFA_Node* pNode = GetFirstChild();
return pNode ? pNode->GetElementType() : XFA_Element::Unknown;
}
WideString CXFA_Value::GetChildValueContent() const {
CXFA_Node* pNode = GetFirstChild();
return pNode ? pNode->JSObject()->TryContent(false, true).value_or(L"") : L"";
}
CXFA_Arc* CXFA_Value::GetArcIfExists() const {
CXFA_Node* node = GetFirstChild();
ASSERT(!node || node->GetElementType() == XFA_Element::Arc);
return static_cast<CXFA_Arc*>(node);
}
CXFA_Line* CXFA_Value::GetLineIfExists() const {
CXFA_Node* node = GetFirstChild();
ASSERT(!node || node->GetElementType() == XFA_Element::Line);
return static_cast<CXFA_Line*>(node);
}
CXFA_Rectangle* CXFA_Value::GetRectangleIfExists() const {
CXFA_Node* node = GetFirstChild();
ASSERT(!node || node->GetElementType() == XFA_Element::Rectangle);
return static_cast<CXFA_Rectangle*>(node);
}
CXFA_Text* CXFA_Value::GetTextIfExists() const {
CXFA_Node* node = GetFirstChild();
ASSERT(!node || node->GetElementType() == XFA_Element::Text);
return static_cast<CXFA_Text*>(node);
}
CXFA_ExData* CXFA_Value::GetExDataIfExists() const {
CXFA_Node* node = GetFirstChild();
ASSERT(!node || node->GetElementType() == XFA_Element::ExData);
return static_cast<CXFA_ExData*>(node);
}
CXFA_Image* CXFA_Value::GetImageIfExists() const {
CXFA_Node* node = GetFirstChild();
ASSERT(!node || node->GetElementType() == XFA_Element::Image);
return static_cast<CXFA_Image*>(node);
}
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