111 lines
3.7 KiB
C++
111 lines
3.7 KiB
C++
// Copyright 2017 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#include "xfa/fxfa/parser/cxfa_value.h"
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#include "fxjs/xfa/cjx_node.h"
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#include "fxjs/xfa/cjx_object.h"
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#include "third_party/base/ptr_util.h"
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#include "xfa/fxfa/parser/cxfa_arc.h"
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#include "xfa/fxfa/parser/cxfa_exdata.h"
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#include "xfa/fxfa/parser/cxfa_image.h"
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#include "xfa/fxfa/parser/cxfa_line.h"
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#include "xfa/fxfa/parser/cxfa_rectangle.h"
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namespace {
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const CXFA_Node::PropertyData kValuePropertyData[] = {
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{XFA_Element::Arc, 1, XFA_PROPERTYFLAG_OneOf},
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{XFA_Element::Text, 1, XFA_PROPERTYFLAG_OneOf},
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{XFA_Element::Time, 1, XFA_PROPERTYFLAG_OneOf},
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{XFA_Element::DateTime, 1, XFA_PROPERTYFLAG_OneOf},
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{XFA_Element::Image, 1, XFA_PROPERTYFLAG_OneOf},
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{XFA_Element::Decimal, 1, XFA_PROPERTYFLAG_OneOf},
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{XFA_Element::Boolean, 1, XFA_PROPERTYFLAG_OneOf},
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{XFA_Element::Integer, 1, XFA_PROPERTYFLAG_OneOf},
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{XFA_Element::ExData, 1, XFA_PROPERTYFLAG_OneOf},
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{XFA_Element::Rectangle, 1, XFA_PROPERTYFLAG_OneOf},
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{XFA_Element::Date, 1, XFA_PROPERTYFLAG_OneOf},
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{XFA_Element::Float, 1, XFA_PROPERTYFLAG_OneOf},
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{XFA_Element::Line, 1, XFA_PROPERTYFLAG_OneOf},
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};
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const CXFA_Node::AttributeData kValueAttributeData[] = {
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{XFA_Attribute::Id, XFA_AttributeType::CData, nullptr},
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{XFA_Attribute::Use, XFA_AttributeType::CData, nullptr},
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{XFA_Attribute::Relevant, XFA_AttributeType::CData, nullptr},
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{XFA_Attribute::Usehref, XFA_AttributeType::CData, nullptr},
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{XFA_Attribute::Override, XFA_AttributeType::Boolean, (void*)0},
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};
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} // namespace
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CXFA_Value::CXFA_Value(CXFA_Document* doc, XFA_PacketType packet)
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: CXFA_Node(doc,
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packet,
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(XFA_XDPPACKET_Template | XFA_XDPPACKET_Form),
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XFA_ObjectType::Node,
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XFA_Element::Value,
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kValuePropertyData,
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kValueAttributeData,
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pdfium::MakeUnique<CJX_Node>(this)) {}
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CXFA_Value::~CXFA_Value() = default;
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XFA_Element CXFA_Value::GetChildValueClassID() const {
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CXFA_Node* pNode = GetFirstChild();
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return pNode ? pNode->GetElementType() : XFA_Element::Unknown;
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}
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WideString CXFA_Value::GetChildValueContent() const {
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CXFA_Node* pNode = GetFirstChild();
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return pNode
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? pNode->JSObject()->TryContent(false, true).value_or(WideString())
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: WideString();
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}
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CXFA_Arc* CXFA_Value::GetArcIfExists() const {
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CXFA_Node* node = GetFirstChild();
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if (!node || node->GetElementType() != XFA_Element::Arc)
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return nullptr;
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return static_cast<CXFA_Arc*>(node);
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}
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CXFA_Line* CXFA_Value::GetLineIfExists() const {
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CXFA_Node* node = GetFirstChild();
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if (!node || node->GetElementType() != XFA_Element::Line)
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return nullptr;
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return static_cast<CXFA_Line*>(node);
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}
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CXFA_Rectangle* CXFA_Value::GetRectangleIfExists() const {
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CXFA_Node* node = GetFirstChild();
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if (!node || node->GetElementType() != XFA_Element::Rectangle)
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return nullptr;
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return static_cast<CXFA_Rectangle*>(node);
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}
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CXFA_Text* CXFA_Value::GetTextIfExists() const {
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CXFA_Node* node = GetFirstChild();
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if (!node || node->GetElementType() != XFA_Element::Text)
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return nullptr;
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return static_cast<CXFA_Text*>(node);
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}
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CXFA_ExData* CXFA_Value::GetExDataIfExists() const {
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CXFA_Node* node = GetFirstChild();
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if (!node || node->GetElementType() != XFA_Element::ExData)
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return nullptr;
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return static_cast<CXFA_ExData*>(node);
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}
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CXFA_Image* CXFA_Value::GetImageIfExists() const {
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CXFA_Node* node = GetFirstChild();
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if (!node || node->GetElementType() != XFA_Element::Image)
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return nullptr;
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return static_cast<CXFA_Image*>(node);
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}
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