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v811_spc009/external/pdfium/fxjs/xfa/cjx_object.cpp

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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 "fxjs/xfa/cjx_object.h"
#include <set>
#include <tuple>
#include "core/fxcrt/fx_extension.h"
#include "core/fxcrt/xml/cfx_xmlelement.h"
#include "core/fxcrt/xml/cfx_xmltext.h"
#include "fxjs/cjs_result.h"
#include "fxjs/xfa/cfxjse_engine.h"
#include "fxjs/xfa/cfxjse_value.h"
#include "fxjs/xfa/cjx_boolean.h"
#include "fxjs/xfa/cjx_draw.h"
#include "fxjs/xfa/cjx_field.h"
#include "fxjs/xfa/cjx_instancemanager.h"
#include "third_party/base/compiler_specific.h"
#include "third_party/base/ptr_util.h"
#include "third_party/base/stl_util.h"
#include "xfa/fgas/crt/cfgas_decimal.h"
#include "xfa/fxfa/cxfa_ffnotify.h"
#include "xfa/fxfa/cxfa_ffwidget.h"
#include "xfa/fxfa/parser/cxfa_border.h"
#include "xfa/fxfa/parser/cxfa_datavalue.h"
#include "xfa/fxfa/parser/cxfa_document.h"
#include "xfa/fxfa/parser/cxfa_edge.h"
#include "xfa/fxfa/parser/cxfa_fill.h"
#include "xfa/fxfa/parser/cxfa_font.h"
#include "xfa/fxfa/parser/cxfa_measurement.h"
#include "xfa/fxfa/parser/cxfa_node.h"
#include "xfa/fxfa/parser/cxfa_object.h"
#include "xfa/fxfa/parser/cxfa_occur.h"
#include "xfa/fxfa/parser/cxfa_proto.h"
#include "xfa/fxfa/parser/cxfa_subform.h"
#include "xfa/fxfa/parser/cxfa_validate.h"
#include "xfa/fxfa/parser/cxfa_value.h"
#include "xfa/fxfa/parser/xfa_basic_data.h"
#include "xfa/fxfa/parser/xfa_utils.h"
namespace {
void XFA_DeleteWideString(void* pData) {
delete static_cast<WideString*>(pData);
}
void XFA_CopyWideString(void*& pData) {
if (!pData)
return;
pData = new WideString(*reinterpret_cast<WideString*>(pData));
}
const XFA_MAPDATABLOCKCALLBACKINFO deleteWideStringCallBack = {
XFA_DeleteWideString, XFA_CopyWideString};
enum XFA_KEYTYPE {
XFA_KEYTYPE_Custom,
XFA_KEYTYPE_Element,
};
void* GetMapKey_Custom(WideStringView wsKey) {
uint32_t dwKey = FX_HashCode_GetW(wsKey, false);
return (void*)(uintptr_t)((dwKey << 1) | XFA_KEYTYPE_Custom);
}
void* GetMapKey_Element(XFA_Element eType, XFA_Attribute eAttribute) {
return (void*)(uintptr_t)((static_cast<uint32_t>(eType) << 16) |
(static_cast<uint32_t>(eAttribute) << 8) |
XFA_KEYTYPE_Element);
}
std::tuple<int32_t, int32_t, int32_t> StrToRGB(const WideString& strRGB) {
int32_t r = 0;
int32_t g = 0;
int32_t b = 0;
size_t iIndex = 0;
for (size_t i = 0; i < strRGB.GetLength(); ++i) {
wchar_t ch = strRGB[i];
if (ch == L',')
++iIndex;
if (iIndex > 2)
break;
int32_t iValue = ch - L'0';
if (iValue >= 0 && iValue <= 9) {
switch (iIndex) {
case 0:
r = r * 10 + iValue;
break;
case 1:
g = g * 10 + iValue;
break;
default:
b = b * 10 + iValue;
break;
}
}
}
return {r, g, b};
}
} // namespace
struct XFA_MAPDATABLOCK {
uint8_t* GetData() const { return (uint8_t*)this + sizeof(XFA_MAPDATABLOCK); }
const XFA_MAPDATABLOCKCALLBACKINFO* pCallbackInfo;
int32_t iBytes;
};
struct XFA_MAPMODULEDATA {
XFA_MAPMODULEDATA() {}
~XFA_MAPMODULEDATA() {}
std::map<void*, void*> m_ValueMap;
std::map<void*, XFA_MAPDATABLOCK*> m_BufferMap;
};
CJX_Object::CJX_Object(CXFA_Object* obj) : object_(obj) {}
CJX_Object::~CJX_Object() {
ClearMapModuleBuffer();
}
bool CJX_Object::DynamicTypeIs(TypeTag eType) const {
return eType == static_type__;
}
void CJX_Object::DefineMethods(pdfium::span<const CJX_MethodSpec> methods) {
for (const auto& item : methods)
method_specs_[item.pName] = item.pMethodCall;
}
CXFA_Document* CJX_Object::GetDocument() const {
return object_->GetDocument();
}
void CJX_Object::className(CFXJSE_Value* pValue,
bool bSetting,
XFA_Attribute eAttribute) {
if (bSetting) {
ThrowInvalidPropertyException();
return;
}
pValue->SetString(GetXFAObject()->GetClassName());
}
int32_t CJX_Object::Subform_and_SubformSet_InstanceIndex() {
int32_t index = 0;
for (CXFA_Node* pNode = ToNode(GetXFAObject())->GetPrevSibling(); pNode;
pNode = pNode->GetPrevSibling()) {
if ((pNode->GetElementType() != XFA_Element::Subform) &&
(pNode->GetElementType() != XFA_Element::SubformSet)) {
break;
}
index++;
}
return index;
}
bool CJX_Object::HasMethod(const WideString& func) const {
return pdfium::ContainsKey(method_specs_, func.ToUTF8());
}
CJS_Result CJX_Object::RunMethod(
const WideString& func,
const std::vector<v8::Local<v8::Value>>& params) {
auto it = method_specs_.find(func.ToUTF8());
if (it == method_specs_.end())
return CJS_Result::Failure(JSMessage::kUnknownMethod);
return it->second(this, GetXFAObject()->GetDocument()->GetScriptContext(),
params);
}
void CJX_Object::ThrowTooManyOccurancesException(const WideString& obj) const {
ThrowException(WideString::FromASCII("The element [") + obj +
WideString::FromASCII(
"] has violated its allowable number of occurrences."));
}
void CJX_Object::ThrowInvalidPropertyException() const {
ThrowException(WideString::FromASCII("Invalid property set operation."));
}
void CJX_Object::ThrowIndexOutOfBoundsException() const {
ThrowException(WideString::FromASCII("Index value is out of bounds."));
}
void CJX_Object::ThrowParamCountMismatchException(
const WideString& method) const {
ThrowException(
WideString::FromASCII("Incorrect number of parameters calling method '") +
method + WideString::FromASCII("'."));
}
void CJX_Object::ThrowArgumentMismatchException() const {
ThrowException(WideString::FromASCII(
"Argument mismatch in property or function argument."));
}
void CJX_Object::ThrowException(const WideString& str) const {
ASSERT(!str.IsEmpty());
FXJSE_ThrowMessage(str.ToUTF8().AsStringView());
}
bool CJX_Object::HasAttribute(XFA_Attribute eAttr) {
void* pKey = GetMapKey_Element(GetXFAObject()->GetElementType(), eAttr);
return HasMapModuleKey(pKey);
}
void CJX_Object::SetAttribute(XFA_Attribute eAttr,
WideStringView wsValue,
bool bNotify) {
switch (ToNode(GetXFAObject())->GetAttributeType(eAttr)) {
case XFA_AttributeType::Enum: {
Optional<XFA_AttributeValue> item = XFA_GetAttributeValueByName(wsValue);
SetEnum(eAttr,
item ? *item : *(ToNode(GetXFAObject())->GetDefaultEnum(eAttr)),
bNotify);
break;
}
case XFA_AttributeType::CData:
SetCData(eAttr, WideString(wsValue), bNotify, false);
break;
case XFA_AttributeType::Boolean:
SetBoolean(eAttr, !wsValue.EqualsASCII("0"), bNotify);
break;
case XFA_AttributeType::Integer:
SetInteger(eAttr,
FXSYS_roundf(FXSYS_wcstof(wsValue.unterminated_c_str(),
wsValue.GetLength(), nullptr)),
bNotify);
break;
case XFA_AttributeType::Measure:
SetMeasure(eAttr, CXFA_Measurement(wsValue), bNotify);
break;
default:
break;
}
}
void CJX_Object::SetMapModuleString(void* pKey, WideStringView wsValue) {
SetMapModuleBuffer(pKey, const_cast<wchar_t*>(wsValue.unterminated_c_str()),
wsValue.GetLength() * sizeof(wchar_t), nullptr);
}
void CJX_Object::SetAttribute(WideStringView wsAttr,
WideStringView wsValue,
bool bNotify) {
Optional<XFA_ATTRIBUTEINFO> attr = XFA_GetAttributeByName(wsAttr);
if (attr.has_value()) {
SetAttribute(attr.value().attribute, wsValue, bNotify);
return;
}
void* pKey = GetMapKey_Custom(wsAttr);
SetMapModuleString(pKey, wsValue);
}
WideString CJX_Object::GetAttribute(WideStringView attr) {
return TryAttribute(attr, true).value_or(WideString());
}
WideString CJX_Object::GetAttribute(XFA_Attribute attr) {
return TryAttribute(attr, true).value_or(WideString());
}
Optional<WideString> CJX_Object::TryAttribute(XFA_Attribute eAttr,
bool bUseDefault) {
switch (ToNode(GetXFAObject())->GetAttributeType(eAttr)) {
case XFA_AttributeType::Enum: {
Optional<XFA_AttributeValue> value = TryEnum(eAttr, bUseDefault);
if (!value)
return {};
return WideString::FromASCII(XFA_AttributeValueToName(*value));
}
case XFA_AttributeType::CData:
return TryCData(eAttr, bUseDefault);
case XFA_AttributeType::Boolean: {
Optional<bool> value = TryBoolean(eAttr, bUseDefault);
if (!value)
return {};
return WideString(*value ? L"1" : L"0");
}
case XFA_AttributeType::Integer: {
Optional<int32_t> iValue = TryInteger(eAttr, bUseDefault);
if (!iValue)
return {};
return WideString::Format(L"%d", *iValue);
}
case XFA_AttributeType::Measure: {
Optional<CXFA_Measurement> value = TryMeasure(eAttr, bUseDefault);
if (!value)
return {};
return value->ToString();
}
default:
break;
}
return {};
}
Optional<WideString> CJX_Object::TryAttribute(WideStringView wsAttr,
bool bUseDefault) {
Optional<XFA_ATTRIBUTEINFO> attr = XFA_GetAttributeByName(wsAttr);
if (attr.has_value())
return TryAttribute(attr.value().attribute, bUseDefault);
return GetMapModuleString(GetMapKey_Custom(wsAttr));
}
void CJX_Object::RemoveAttribute(WideStringView wsAttr) {
void* pKey = GetMapKey_Custom(wsAttr);
if (pKey)
RemoveMapModuleKey(pKey);
}
Optional<bool> CJX_Object::TryBoolean(XFA_Attribute eAttr, bool bUseDefault) {
void* pKey = GetMapKey_Element(GetXFAObject()->GetElementType(), eAttr);
Optional<void*> value = GetMapModuleValue(pKey);
if (value.has_value())
return !!value.value();
if (!bUseDefault)
return {};
return ToNode(GetXFAObject())->GetDefaultBoolean(eAttr);
}
void CJX_Object::SetBoolean(XFA_Attribute eAttr, bool bValue, bool bNotify) {
CFX_XMLElement* elem = SetValue(eAttr, (void*)(uintptr_t)bValue, bNotify);
if (elem) {
elem->SetAttribute(WideString::FromASCII(XFA_AttributeToName(eAttr)),
bValue ? L"1" : L"0");
}
}
bool CJX_Object::GetBoolean(XFA_Attribute eAttr) {
return TryBoolean(eAttr, true).value_or(false);
}
void CJX_Object::SetInteger(XFA_Attribute eAttr, int32_t iValue, bool bNotify) {
CFX_XMLElement* elem = SetValue(eAttr, (void*)(uintptr_t)iValue, bNotify);
if (elem) {
elem->SetAttribute(WideString::FromASCII(XFA_AttributeToName(eAttr)),
WideString::Format(L"%d", iValue));
}
}
int32_t CJX_Object::GetInteger(XFA_Attribute eAttr) const {
return TryInteger(eAttr, true).value_or(0);
}
Optional<int32_t> CJX_Object::TryInteger(XFA_Attribute eAttr,
bool bUseDefault) const {
void* pKey = GetMapKey_Element(GetXFAObject()->GetElementType(), eAttr);
Optional<void*> value = GetMapModuleValue(pKey);
if (value.has_value())
return static_cast<int32_t>(reinterpret_cast<uintptr_t>(value.value()));
if (!bUseDefault)
return {};
return ToNode(GetXFAObject())->GetDefaultInteger(eAttr);
}
Optional<XFA_AttributeValue> CJX_Object::TryEnum(XFA_Attribute eAttr,
bool bUseDefault) const {
void* pKey = GetMapKey_Element(GetXFAObject()->GetElementType(), eAttr);
Optional<void*> value = GetMapModuleValue(pKey);
if (value.has_value()) {
return static_cast<XFA_AttributeValue>(
reinterpret_cast<uintptr_t>(value.value()));
}
if (!bUseDefault)
return {};
return ToNode(GetXFAObject())->GetDefaultEnum(eAttr);
}
void CJX_Object::SetEnum(XFA_Attribute eAttr,
XFA_AttributeValue eValue,
bool bNotify) {
CFX_XMLElement* elem = SetValue(eAttr, (void*)(uintptr_t)eValue, bNotify);
if (elem) {
elem->SetAttribute(WideString::FromASCII(XFA_AttributeToName(eAttr)),
WideString::FromASCII(XFA_AttributeValueToName(eValue)));
}
}
XFA_AttributeValue CJX_Object::GetEnum(XFA_Attribute eAttr) const {
return TryEnum(eAttr, true).value_or(XFA_AttributeValue::Unknown);
}
void CJX_Object::SetMeasure(XFA_Attribute eAttr,
CXFA_Measurement mValue,
bool bNotify) {
void* pKey = GetMapKey_Element(GetXFAObject()->GetElementType(), eAttr);
OnChanging(eAttr, bNotify);
SetMapModuleBuffer(pKey, &mValue, sizeof(CXFA_Measurement), nullptr);
OnChanged(eAttr, bNotify, false);
}
Optional<CXFA_Measurement> CJX_Object::TryMeasure(XFA_Attribute eAttr,
bool bUseDefault) const {
void* pKey = GetMapKey_Element(GetXFAObject()->GetElementType(), eAttr);
void* pValue;
int32_t iBytes;
if (GetMapModuleBuffer(pKey, &pValue, &iBytes) &&
iBytes == sizeof(CXFA_Measurement)) {
return *static_cast<CXFA_Measurement*>(pValue);
}
if (!bUseDefault)
return {};
return ToNode(GetXFAObject())->GetDefaultMeasurement(eAttr);
}
Optional<float> CJX_Object::TryMeasureAsFloat(XFA_Attribute attr) const {
Optional<CXFA_Measurement> measure = TryMeasure(attr, false);
if (measure)
return measure->ToUnit(XFA_Unit::Pt);
return {};
}
CXFA_Measurement CJX_Object::GetMeasure(XFA_Attribute eAttr) const {
return TryMeasure(eAttr, true).value_or(CXFA_Measurement());
}
float CJX_Object::GetMeasureInUnit(XFA_Attribute eAttr, XFA_Unit unit) const {
auto measure = TryMeasure(eAttr, true).value_or(CXFA_Measurement());
return measure.ToUnit(unit);
}
WideString CJX_Object::GetCData(XFA_Attribute eAttr) const {
return TryCData(eAttr, true).value_or(WideString());
}
void CJX_Object::SetCData(XFA_Attribute eAttr,
const WideString& wsValue,
bool bNotify,
bool bScriptModify) {
CXFA_Node* xfaObj = ToNode(GetXFAObject());
void* pKey = GetMapKey_Element(xfaObj->GetElementType(), eAttr);
OnChanging(eAttr, bNotify);
if (eAttr == XFA_Attribute::Value) {
WideString* pClone = new WideString(wsValue);
SetUserData(pKey, pClone, &deleteWideStringCallBack);
} else {
SetMapModuleString(pKey, wsValue.AsStringView());
if (eAttr == XFA_Attribute::Name)
xfaObj->UpdateNameHash();
}
OnChanged(eAttr, bNotify, bScriptModify);
if (!xfaObj->IsNeedSavingXMLNode() || eAttr == XFA_Attribute::QualifiedName ||
eAttr == XFA_Attribute::BindingNode) {
return;
}
if (eAttr == XFA_Attribute::Name &&
(xfaObj->GetElementType() == XFA_Element::DataValue ||
xfaObj->GetElementType() == XFA_Element::DataGroup)) {
return;
}
if (eAttr == XFA_Attribute::Value) {
xfaObj->SetToXML(wsValue);
return;
}
WideString wsAttrName = WideString::FromASCII(XFA_AttributeToName(eAttr));
if (eAttr == XFA_Attribute::ContentType)
wsAttrName = L"xfa:" + wsAttrName;
CFX_XMLElement* elem = ToXMLElement(xfaObj->GetXMLMappingNode());
elem->SetAttribute(wsAttrName, wsValue);
return;
}
void CJX_Object::SetAttributeValue(const WideString& wsValue,
const WideString& wsXMLValue,
bool bNotify,
bool bScriptModify) {
auto* xfaObj = ToNode(GetXFAObject());
void* pKey =
GetMapKey_Element(xfaObj->GetElementType(), XFA_Attribute::Value);
OnChanging(XFA_Attribute::Value, bNotify);
WideString* pClone = new WideString(wsValue);
SetUserData(pKey, pClone, &deleteWideStringCallBack);
OnChanged(XFA_Attribute::Value, bNotify, bScriptModify);
if (!xfaObj->IsNeedSavingXMLNode())
return;
xfaObj->SetToXML(wsXMLValue);
}
Optional<WideString> CJX_Object::TryCData(XFA_Attribute eAttr,
bool bUseDefault) const {
void* pKey = GetMapKey_Element(GetXFAObject()->GetElementType(), eAttr);
if (eAttr == XFA_Attribute::Value) {
void* pData;
int32_t iBytes = 0;
WideString* pStr = nullptr;
if (GetMapModuleBuffer(pKey, &pData, &iBytes) && iBytes == sizeof(void*)) {
memcpy(&pData, pData, iBytes);
pStr = reinterpret_cast<WideString*>(pData);
}
if (pStr)
return *pStr;
} else {
Optional<WideString> value = GetMapModuleString(pKey);
if (value.has_value())
return value;
}
if (!bUseDefault)
return {};
return ToNode(GetXFAObject())->GetDefaultCData(eAttr);
}
CFX_XMLElement* CJX_Object::SetValue(XFA_Attribute eAttr,
void* pValue,
bool bNotify) {
void* pKey = GetMapKey_Element(GetXFAObject()->GetElementType(), eAttr);
OnChanging(eAttr, bNotify);
SetMapModuleValue(pKey, pValue);
OnChanged(eAttr, bNotify, false);
CXFA_Node* pNode = ToNode(GetXFAObject());
return pNode->IsNeedSavingXMLNode() ? ToXMLElement(pNode->GetXMLMappingNode())
: nullptr;
}
void CJX_Object::SetContent(const WideString& wsContent,
const WideString& wsXMLValue,
bool bNotify,
bool bScriptModify,
bool bSyncData) {
CXFA_Node* pNode = nullptr;
CXFA_Node* pBindNode = nullptr;
switch (ToNode(GetXFAObject())->GetObjectType()) {
case XFA_ObjectType::ContainerNode: {
if (XFA_FieldIsMultiListBox(ToNode(GetXFAObject()))) {
CXFA_Value* pValue =
GetOrCreateProperty<CXFA_Value>(0, XFA_Element::Value);
if (!pValue)
break;
CXFA_Node* pChildValue = pValue->GetFirstChild();
pChildValue->JSObject()->SetCData(XFA_Attribute::ContentType,
L"text/xml", false, false);
pChildValue->JSObject()->SetContent(wsContent, wsContent, bNotify,
bScriptModify, false);
CXFA_Node* pBind = ToNode(GetXFAObject())->GetBindData();
if (bSyncData && pBind) {
std::vector<WideString> wsSaveTextArray =
fxcrt::Split(wsContent, L'\n');
std::vector<CXFA_Node*> valueNodes =
pBind->GetNodeListForType(XFA_Element::DataValue);
// Adusting node count might have side effects, do not trust that
// we'll ever actually get there.
size_t tries = 0;
while (valueNodes.size() != wsSaveTextArray.size()) {
if (++tries > 4)
return;
if (valueNodes.size() < wsSaveTextArray.size()) {
size_t iAddNodes = wsSaveTextArray.size() - valueNodes.size();
while (iAddNodes-- > 0) {
CXFA_Node* pValueNodes =
pBind->CreateSamePacketNode(XFA_Element::DataValue);
pValueNodes->JSObject()->SetCData(XFA_Attribute::Name, L"value",
false, false);
pValueNodes->CreateXMLMappingNode();
pBind->InsertChildAndNotify(pValueNodes, nullptr);
}
} else {
size_t iDelNodes = valueNodes.size() - wsSaveTextArray.size();
for (size_t i = 0; i < iDelNodes; ++i)
pBind->RemoveChildAndNotify(valueNodes[i], true);
}
valueNodes = pBind->GetNodeListForType(XFA_Element::DataValue);
}
ASSERT(valueNodes.size() == wsSaveTextArray.size());
size_t i = 0;
for (CXFA_Node* pValueNode : valueNodes) {
pValueNode->JSObject()->SetAttributeValue(
wsSaveTextArray[i], wsSaveTextArray[i], false, false);
i++;
}
for (auto* pArrayNode : pBind->GetBindItemsCopy()) {
if (pArrayNode != ToNode(GetXFAObject())) {
pArrayNode->JSObject()->SetContent(wsContent, wsContent, bNotify,
bScriptModify, false);
}
}
}
break;
}
if (ToNode(GetXFAObject())->GetElementType() == XFA_Element::ExclGroup) {
pNode = ToNode(GetXFAObject());
} else {
CXFA_Value* pValue =
GetOrCreateProperty<CXFA_Value>(0, XFA_Element::Value);
if (!pValue)
break;
CXFA_Node* pChildValue = pValue->GetFirstChild();
ASSERT(pChildValue);
pChildValue->JSObject()->SetContent(wsContent, wsContent, bNotify,
bScriptModify, false);
}
pBindNode = ToNode(GetXFAObject())->GetBindData();
if (pBindNode && bSyncData) {
pBindNode->JSObject()->SetContent(wsContent, wsXMLValue, bNotify,
bScriptModify, false);
for (auto* pArrayNode : pBindNode->GetBindItemsCopy()) {
if (pArrayNode != ToNode(GetXFAObject())) {
pArrayNode->JSObject()->SetContent(wsContent, wsContent, bNotify,
true, false);
}
}
}
pBindNode = nullptr;
break;
}
case XFA_ObjectType::ContentNode: {
WideString wsContentType;
if (ToNode(GetXFAObject())->GetElementType() == XFA_Element::ExData) {
Optional<WideString> ret =
TryAttribute(XFA_Attribute::ContentType, false);
if (ret)
wsContentType = *ret;
if (wsContentType.EqualsASCII("text/html")) {
wsContentType.clear();
SetAttribute(XFA_Attribute::ContentType, wsContentType.AsStringView(),
false);
}
}
CXFA_Node* pContentRawDataNode = ToNode(GetXFAObject())->GetFirstChild();
if (!pContentRawDataNode) {
pContentRawDataNode =
ToNode(GetXFAObject())
->CreateSamePacketNode(wsContentType.EqualsASCII("text/xml")
? XFA_Element::Sharpxml
: XFA_Element::Sharptext);
ToNode(GetXFAObject())
->InsertChildAndNotify(pContentRawDataNode, nullptr);
}
pContentRawDataNode->JSObject()->SetContent(
wsContent, wsXMLValue, bNotify, bScriptModify, bSyncData);
return;
}
case XFA_ObjectType::NodeC:
case XFA_ObjectType::TextNode:
pNode = ToNode(GetXFAObject());
break;
case XFA_ObjectType::NodeV:
pNode = ToNode(GetXFAObject());
if (bSyncData &&
ToNode(GetXFAObject())->GetPacketType() == XFA_PacketType::Form) {
CXFA_Node* pParent = ToNode(GetXFAObject())->GetParent();
if (pParent) {
pParent = pParent->GetParent();
}
if (pParent && pParent->GetElementType() == XFA_Element::Value) {
pParent = pParent->GetParent();
if (pParent && pParent->IsContainerNode()) {
pBindNode = pParent->GetBindData();
if (pBindNode) {
pBindNode->JSObject()->SetContent(wsContent, wsXMLValue, bNotify,
bScriptModify, false);
}
}
}
}
break;
default:
if (ToNode(GetXFAObject())->GetElementType() == XFA_Element::DataValue) {
pNode = ToNode(GetXFAObject());
pBindNode = ToNode(GetXFAObject());
}
break;
}
if (!pNode)
return;
SetAttributeValue(wsContent, wsXMLValue, bNotify, bScriptModify);
if (pBindNode && bSyncData) {
for (auto* pArrayNode : pBindNode->GetBindItemsCopy()) {
pArrayNode->JSObject()->SetContent(wsContent, wsContent, bNotify,
bScriptModify, false);
}
}
}
WideString CJX_Object::GetContent(bool bScriptModify) {
return TryContent(bScriptModify, true).value_or(WideString());
}
Optional<WideString> CJX_Object::TryContent(bool bScriptModify, bool bProto) {
CXFA_Node* pNode = nullptr;
switch (ToNode(GetXFAObject())->GetObjectType()) {
case XFA_ObjectType::ContainerNode:
if (ToNode(GetXFAObject())->GetElementType() == XFA_Element::ExclGroup) {
pNode = ToNode(GetXFAObject());
} else {
CXFA_Value* pValue =
ToNode(GetXFAObject())
->GetChild<CXFA_Value>(0, XFA_Element::Value, false);
if (!pValue)
return {};
CXFA_Node* pChildValue = pValue->GetFirstChild();
if (pChildValue && XFA_FieldIsMultiListBox(ToNode(GetXFAObject()))) {
pChildValue->JSObject()->SetAttribute(XFA_Attribute::ContentType,
L"text/xml", false);
}
if (pChildValue)
return pChildValue->JSObject()->TryContent(bScriptModify, bProto);
return {};
}
break;
case XFA_ObjectType::ContentNode: {
CXFA_Node* pContentRawDataNode = ToNode(GetXFAObject())->GetFirstChild();
if (!pContentRawDataNode) {
XFA_Element element = XFA_Element::Sharptext;
if (ToNode(GetXFAObject())->GetElementType() == XFA_Element::ExData) {
Optional<WideString> contentType =
TryAttribute(XFA_Attribute::ContentType, false);
if (contentType.has_value()) {
if (contentType.value().EqualsASCII("text/html"))
element = XFA_Element::SharpxHTML;
else if (contentType.value().EqualsASCII("text/xml"))
element = XFA_Element::Sharpxml;
}
}
pContentRawDataNode =
ToNode(GetXFAObject())->CreateSamePacketNode(element);
ToNode(GetXFAObject())
->InsertChildAndNotify(pContentRawDataNode, nullptr);
}
return pContentRawDataNode->JSObject()->TryContent(bScriptModify, true);
}
case XFA_ObjectType::NodeC:
case XFA_ObjectType::NodeV:
case XFA_ObjectType::TextNode:
pNode = ToNode(GetXFAObject());
FALLTHROUGH;
default:
if (ToNode(GetXFAObject())->GetElementType() == XFA_Element::DataValue)
pNode = ToNode(GetXFAObject());
break;
}
if (pNode) {
if (bScriptModify) {
CFXJSE_Engine* pScriptContext = GetDocument()->GetScriptContext();
pScriptContext->AddNodesOfRunScript(ToNode(GetXFAObject()));
}
return TryCData(XFA_Attribute::Value, false);
}
return {};
}
Optional<WideString> CJX_Object::TryNamespace() {
if (ToNode(GetXFAObject())->IsModelNode() ||
ToNode(GetXFAObject())->GetElementType() == XFA_Element::Packet) {
CFX_XMLNode* pXMLNode = ToNode(GetXFAObject())->GetXMLMappingNode();
CFX_XMLElement* element = ToXMLElement(pXMLNode);
if (!element)
return {};
return element->GetNamespaceURI();
}
if (ToNode(GetXFAObject())->GetPacketType() != XFA_PacketType::Datasets)
return ToNode(GetXFAObject())->GetModelNode()->JSObject()->TryNamespace();
CFX_XMLNode* pXMLNode = ToNode(GetXFAObject())->GetXMLMappingNode();
CFX_XMLElement* element = ToXMLElement(pXMLNode);
if (!element)
return {};
if (ToNode(GetXFAObject())->GetElementType() == XFA_Element::DataValue &&
GetEnum(XFA_Attribute::Contains) == XFA_AttributeValue::MetaData) {
WideString wsNamespace;
if (!XFA_FDEExtension_ResolveNamespaceQualifier(
element, GetCData(XFA_Attribute::QualifiedName), &wsNamespace)) {
return {};
}
return wsNamespace;
}
return element->GetNamespaceURI();
}
std::pair<CXFA_Node*, int32_t> CJX_Object::GetPropertyInternal(
int32_t index,
XFA_Element eProperty) const {
return ToNode(GetXFAObject())->GetProperty(index, eProperty);
}
CXFA_Node* CJX_Object::GetOrCreatePropertyInternal(int32_t index,
XFA_Element eProperty) {
return ToNode(GetXFAObject())->GetOrCreateProperty(index, eProperty);
}
void CJX_Object::SetUserData(
void* pKey,
void* pData,
const XFA_MAPDATABLOCKCALLBACKINFO* pCallbackInfo) {
ASSERT(pCallbackInfo);
SetMapModuleBuffer(pKey, &pData, sizeof(void*), pCallbackInfo);
}
XFA_MAPMODULEDATA* CJX_Object::CreateMapModuleData() {
if (!map_module_data_)
map_module_data_ = pdfium::MakeUnique<XFA_MAPMODULEDATA>();
return map_module_data_.get();
}
XFA_MAPMODULEDATA* CJX_Object::GetMapModuleData() const {
return map_module_data_.get();
}
void CJX_Object::SetMapModuleValue(void* pKey, void* pValue) {
CreateMapModuleData()->m_ValueMap[pKey] = pValue;
}
Optional<void*> CJX_Object::GetMapModuleValue(void* pKey) const {
std::set<const CXFA_Node*> visited;
for (const CXFA_Node* pNode = ToNode(GetXFAObject()); pNode;
pNode = pNode->GetTemplateNodeIfExists()) {
if (!visited.insert(pNode).second)
break;
XFA_MAPMODULEDATA* pModule = pNode->JSObject()->GetMapModuleData();
if (pModule) {
auto it = pModule->m_ValueMap.find(pKey);
if (it != pModule->m_ValueMap.end())
return it->second;
}
if (pNode->GetPacketType() == XFA_PacketType::Datasets)
break;
}
return {};
}
Optional<WideString> CJX_Object::GetMapModuleString(void* pKey) const {
void* pRawValue;
int32_t iBytes;
if (!GetMapModuleBuffer(pKey, &pRawValue, &iBytes))
return {};
// Defensive measure: no out-of-bounds pointers even if zero length.
int32_t iChars = iBytes / sizeof(wchar_t);
return WideString(iChars ? static_cast<const wchar_t*>(pRawValue) : nullptr,
iChars);
}
void CJX_Object::SetMapModuleBuffer(
void* pKey,
void* pValue,
int32_t iBytes,
const XFA_MAPDATABLOCKCALLBACKINFO* pCallbackInfo) {
XFA_MAPDATABLOCK*& pBuffer = CreateMapModuleData()->m_BufferMap[pKey];
if (!pBuffer) {
pBuffer = reinterpret_cast<XFA_MAPDATABLOCK*>(
FX_Alloc(uint8_t, sizeof(XFA_MAPDATABLOCK) + iBytes));
} else if (pBuffer->iBytes != iBytes) {
if (pBuffer->pCallbackInfo && pBuffer->pCallbackInfo->pFree)
pBuffer->pCallbackInfo->pFree(*(void**)pBuffer->GetData());
pBuffer = reinterpret_cast<XFA_MAPDATABLOCK*>(
FX_Realloc(uint8_t, pBuffer, sizeof(XFA_MAPDATABLOCK) + iBytes));
} else if (pBuffer->pCallbackInfo && pBuffer->pCallbackInfo->pFree) {
pBuffer->pCallbackInfo->pFree(
*reinterpret_cast<void**>(pBuffer->GetData()));
}
if (!pBuffer)
return;
pBuffer->pCallbackInfo = pCallbackInfo;
pBuffer->iBytes = iBytes;
memcpy(pBuffer->GetData(), pValue, iBytes);
}
bool CJX_Object::GetMapModuleBuffer(void* pKey,
void** pValue,
int32_t* pBytes) const {
std::set<const CXFA_Node*> visited;
XFA_MAPDATABLOCK* pBuffer = nullptr;
for (const CXFA_Node* pNode = ToNode(GetXFAObject()); pNode;
pNode = pNode->GetTemplateNodeIfExists()) {
if (!visited.insert(pNode).second)
break;
XFA_MAPMODULEDATA* pModule = pNode->JSObject()->GetMapModuleData();
if (pModule) {
auto it = pModule->m_BufferMap.find(pKey);
if (it != pModule->m_BufferMap.end()) {
pBuffer = it->second;
break;
}
}
if (pNode->GetPacketType() == XFA_PacketType::Datasets)
break;
}
if (!pBuffer)
return false;
*pValue = pBuffer->GetData();
*pBytes = pBuffer->iBytes;
return true;
}
bool CJX_Object::HasMapModuleKey(void* pKey) {
XFA_MAPMODULEDATA* pModule = GetMapModuleData();
return pModule && (pdfium::ContainsKey(pModule->m_ValueMap, pKey) ||
pdfium::ContainsKey(pModule->m_BufferMap, pKey));
}
void CJX_Object::ClearMapModuleBuffer() {
XFA_MAPMODULEDATA* pModule = GetMapModuleData();
if (!pModule)
return;
for (auto& pair : pModule->m_BufferMap) {
XFA_MAPDATABLOCK* pBuffer = pair.second;
if (pBuffer) {
if (pBuffer->pCallbackInfo && pBuffer->pCallbackInfo->pFree)
pBuffer->pCallbackInfo->pFree(*(void**)pBuffer->GetData());
FX_Free(pBuffer);
}
}
pModule->m_BufferMap.clear();
pModule->m_ValueMap.clear();
}
void CJX_Object::RemoveMapModuleKey(void* pKey) {
ASSERT(pKey);
XFA_MAPMODULEDATA* pModule = GetMapModuleData();
if (!pModule)
return;
auto it = pModule->m_BufferMap.find(pKey);
if (it != pModule->m_BufferMap.end()) {
XFA_MAPDATABLOCK* pBuffer = it->second;
if (pBuffer) {
if (pBuffer->pCallbackInfo && pBuffer->pCallbackInfo->pFree)
pBuffer->pCallbackInfo->pFree(*(void**)pBuffer->GetData());
FX_Free(pBuffer);
}
pModule->m_BufferMap.erase(it);
}
pModule->m_ValueMap.erase(pKey);
return;
}
void CJX_Object::MergeAllData(CXFA_Object* pDstModule) {
XFA_MAPMODULEDATA* pDstModuleData =
ToNode(pDstModule)->JSObject()->CreateMapModuleData();
XFA_MAPMODULEDATA* pSrcModuleData = GetMapModuleData();
if (!pSrcModuleData)
return;
for (const auto& pair : pSrcModuleData->m_ValueMap)
pDstModuleData->m_ValueMap[pair.first] = pair.second;
for (const auto& pair : pSrcModuleData->m_BufferMap) {
XFA_MAPDATABLOCK* pSrcBuffer = pair.second;
XFA_MAPDATABLOCK*& pDstBuffer = pDstModuleData->m_BufferMap[pair.first];
if (pSrcBuffer->pCallbackInfo && pSrcBuffer->pCallbackInfo->pFree &&
!pSrcBuffer->pCallbackInfo->pCopy) {
if (pDstBuffer) {
pDstBuffer->pCallbackInfo->pFree(*(void**)pDstBuffer->GetData());
pDstModuleData->m_BufferMap.erase(pair.first);
}
continue;
}
if (!pDstBuffer) {
pDstBuffer = (XFA_MAPDATABLOCK*)FX_Alloc(
uint8_t, sizeof(XFA_MAPDATABLOCK) + pSrcBuffer->iBytes);
} else if (pDstBuffer->iBytes != pSrcBuffer->iBytes) {
if (pDstBuffer->pCallbackInfo && pDstBuffer->pCallbackInfo->pFree) {
pDstBuffer->pCallbackInfo->pFree(*(void**)pDstBuffer->GetData());
}
pDstBuffer = (XFA_MAPDATABLOCK*)FX_Realloc(
uint8_t, pDstBuffer, sizeof(XFA_MAPDATABLOCK) + pSrcBuffer->iBytes);
} else if (pDstBuffer->pCallbackInfo && pDstBuffer->pCallbackInfo->pFree) {
pDstBuffer->pCallbackInfo->pFree(*(void**)pDstBuffer->GetData());
}
if (!pDstBuffer)
continue;
pDstBuffer->pCallbackInfo = pSrcBuffer->pCallbackInfo;
pDstBuffer->iBytes = pSrcBuffer->iBytes;
memcpy(pDstBuffer->GetData(), pSrcBuffer->GetData(), pSrcBuffer->iBytes);
if (pDstBuffer->pCallbackInfo && pDstBuffer->pCallbackInfo->pCopy) {
pDstBuffer->pCallbackInfo->pCopy(*(void**)pDstBuffer->GetData());
}
}
}
void CJX_Object::MoveBufferMapData(CXFA_Object* pDstModule) {
if (!pDstModule)
return;
bool bNeedMove = true;
if (pDstModule->GetElementType() != GetXFAObject()->GetElementType())
bNeedMove = false;
if (bNeedMove)
ToNode(pDstModule)->JSObject()->SetCalcData(ReleaseCalcData());
if (!pDstModule->IsNodeV())
return;
WideString wsValue = ToNode(pDstModule)->JSObject()->GetContent(false);
WideString wsFormatValue(wsValue);
CXFA_Node* pNode = ToNode(pDstModule)->GetContainerNode();
if (pNode)
wsFormatValue = pNode->GetFormatDataValue(wsValue);
ToNode(pDstModule)
->JSObject()
->SetContent(wsValue, wsFormatValue, true, true, true);
}
void CJX_Object::MoveBufferMapData(CXFA_Object* pSrcModule,
CXFA_Object* pDstModule) {
if (!pSrcModule || !pDstModule)
return;
CXFA_Node* pSrcChild = ToNode(pSrcModule)->GetFirstChild();
CXFA_Node* pDstChild = ToNode(pDstModule)->GetFirstChild();
while (pSrcChild && pDstChild) {
MoveBufferMapData(pSrcChild, pDstChild);
pSrcChild = pSrcChild->GetNextSibling();
pDstChild = pDstChild->GetNextSibling();
}
ToNode(pSrcModule)->JSObject()->MoveBufferMapData(pDstModule);
}
void CJX_Object::OnChanging(XFA_Attribute eAttr, bool bNotify) {
if (!bNotify || !ToNode(GetXFAObject())->IsInitialized())
return;
CXFA_FFNotify* pNotify = GetDocument()->GetNotify();
if (pNotify)
pNotify->OnValueChanging(ToNode(GetXFAObject()), eAttr);
}
void CJX_Object::OnChanged(XFA_Attribute eAttr,
bool bNotify,
bool bScriptModify) {
if (bNotify && ToNode(GetXFAObject())->IsInitialized())
ToNode(GetXFAObject())->SendAttributeChangeMessage(eAttr, bScriptModify);
}
void CJX_Object::SetCalcData(std::unique_ptr<CXFA_CalcData> data) {
calc_data_ = std::move(data);
}
std::unique_ptr<CXFA_CalcData> CJX_Object::ReleaseCalcData() {
return std::move(calc_data_);
}
void CJX_Object::ScriptAttributeString(CFXJSE_Value* pValue,
bool bSetting,
XFA_Attribute eAttribute) {
if (!bSetting) {
pValue->SetString(GetAttribute(eAttribute).ToUTF8().AsStringView());
return;
}
WideString wsValue = pValue->ToWideString();
SetAttribute(eAttribute, wsValue.AsStringView(), true);
if (eAttribute != XFA_Attribute::Use ||
GetXFAObject()->GetElementType() != XFA_Element::Desc) {
return;
}
CXFA_Node* pTemplateNode =
ToNode(GetDocument()->GetXFAObject(XFA_HASHCODE_Template));
CXFA_Subform* pSubForm =
pTemplateNode->GetFirstChildByClass<CXFA_Subform>(XFA_Element::Subform);
CXFA_Proto* pProtoRoot =
pSubForm ? pSubForm->GetFirstChildByClass<CXFA_Proto>(XFA_Element::Proto)
: nullptr;
WideString wsID;
WideString wsSOM;
if (!wsValue.IsEmpty()) {
if (wsValue[0] == '#')
wsID = wsValue.Substr(1, wsValue.GetLength() - 1);
else
wsSOM = std::move(wsValue);
}
CXFA_Node* pProtoNode = nullptr;
if (!wsSOM.IsEmpty()) {
XFA_RESOLVENODE_RS resolveNodeRS;
bool bRet = GetDocument()->GetScriptContext()->ResolveObjects(
pProtoRoot, wsSOM.AsStringView(), &resolveNodeRS,
XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Attributes |
XFA_RESOLVENODE_Properties | XFA_RESOLVENODE_Parent |
XFA_RESOLVENODE_Siblings,
nullptr);
if (bRet && resolveNodeRS.objects.front()->IsNode())
pProtoNode = resolveNodeRS.objects.front()->AsNode();
} else if (!wsID.IsEmpty()) {
pProtoNode = GetDocument()->GetNodeByID(pProtoRoot, wsID.AsStringView());
}
if (!pProtoNode)
return;
CXFA_Node* pHeadChild = ToNode(GetXFAObject())->GetFirstChild();
while (pHeadChild) {
CXFA_Node* pSibling = pHeadChild->GetNextSibling();
ToNode(GetXFAObject())->RemoveChildAndNotify(pHeadChild, true);
pHeadChild = pSibling;
}
CXFA_Node* pProtoForm = pProtoNode->CloneTemplateToForm(true);
pHeadChild = pProtoForm->GetFirstChild();
while (pHeadChild) {
CXFA_Node* pSibling = pHeadChild->GetNextSibling();
pProtoForm->RemoveChildAndNotify(pHeadChild, true);
ToNode(GetXFAObject())->InsertChildAndNotify(pHeadChild, nullptr);
pHeadChild = pSibling;
}
}
void CJX_Object::ScriptAttributeBool(CFXJSE_Value* pValue,
bool bSetting,
XFA_Attribute eAttribute) {
if (bSetting) {
SetBoolean(eAttribute, pValue->ToBoolean(), true);
return;
}
pValue->SetString(GetBoolean(eAttribute) ? "1" : "0");
}
void CJX_Object::ScriptAttributeInteger(CFXJSE_Value* pValue,
bool bSetting,
XFA_Attribute eAttribute) {
if (bSetting) {
SetInteger(eAttribute, pValue->ToInteger(), true);
return;
}
pValue->SetInteger(GetInteger(eAttribute));
}
void CJX_Object::ScriptSomFontColor(CFXJSE_Value* pValue,
bool bSetting,
XFA_Attribute eAttribute) {
CXFA_Font* font = ToNode(object_.Get())->GetOrCreateFontIfPossible();
if (!font)
return;
if (bSetting) {
int32_t r;
int32_t g;
int32_t b;
std::tie(r, g, b) = StrToRGB(pValue->ToWideString());
FX_ARGB color = ArgbEncode(0xff, r, g, b);
font->SetColor(color);
return;
}
int32_t a;
int32_t r;
int32_t g;
int32_t b;
std::tie(a, r, g, b) = ArgbDecode(font->GetColor());
pValue->SetString(ByteString::Format("%d,%d,%d", r, g, b).AsStringView());
}
void CJX_Object::ScriptSomFillColor(CFXJSE_Value* pValue,
bool bSetting,
XFA_Attribute eAttribute) {
CXFA_Border* border = ToNode(object_.Get())->GetOrCreateBorderIfPossible();
CXFA_Fill* borderfill = border->GetOrCreateFillIfPossible();
if (!borderfill)
return;
if (bSetting) {
int32_t r;
int32_t g;
int32_t b;
std::tie(r, g, b) = StrToRGB(pValue->ToWideString());
FX_ARGB color = ArgbEncode(0xff, r, g, b);
borderfill->SetColor(color);
return;
}
FX_ARGB color = borderfill->GetColor(false);
int32_t a;
int32_t r;
int32_t g;
int32_t b;
std::tie(a, r, g, b) = ArgbDecode(color);
pValue->SetString(
WideString::Format(L"%d,%d,%d", r, g, b).ToUTF8().AsStringView());
}
void CJX_Object::ScriptSomBorderColor(CFXJSE_Value* pValue,
bool bSetting,
XFA_Attribute eAttribute) {
CXFA_Border* border = ToNode(object_.Get())->GetOrCreateBorderIfPossible();
int32_t iSize = border->CountEdges();
if (bSetting) {
int32_t r = 0;
int32_t g = 0;
int32_t b = 0;
std::tie(r, g, b) = StrToRGB(pValue->ToWideString());
FX_ARGB rgb = ArgbEncode(100, r, g, b);
for (int32_t i = 0; i < iSize; ++i) {
CXFA_Edge* edge = border->GetEdgeIfExists(i);
if (edge)
edge->SetColor(rgb);
}
return;
}
CXFA_Edge* edge = border->GetEdgeIfExists(0);
FX_ARGB color = edge ? edge->GetColor() : CXFA_Edge::kDefaultColor;
int32_t a;
int32_t r;
int32_t g;
int32_t b;
std::tie(a, r, g, b) = ArgbDecode(color);
pValue->SetString(
WideString::Format(L"%d,%d,%d", r, g, b).ToUTF8().AsStringView());
}
void CJX_Object::ScriptSomBorderWidth(CFXJSE_Value* pValue,
bool bSetting,
XFA_Attribute eAttribute) {
CXFA_Border* border = ToNode(object_.Get())->GetOrCreateBorderIfPossible();
if (bSetting) {
CXFA_Edge* edge = border->GetEdgeIfExists(0);
CXFA_Measurement thickness =
edge ? edge->GetMSThickness() : CXFA_Measurement(0.5, XFA_Unit::Pt);
pValue->SetString(thickness.ToString().ToUTF8().AsStringView());
return;
}
if (pValue->IsEmpty())
return;
WideString wsThickness = pValue->ToWideString();
for (int32_t i = 0; i < border->CountEdges(); ++i) {
CXFA_Edge* edge = border->GetEdgeIfExists(i);
if (edge)
edge->SetMSThickness(CXFA_Measurement(wsThickness.AsStringView()));
}
}
void CJX_Object::ScriptSomMessage(CFXJSE_Value* pValue,
bool bSetting,
XFA_SOM_MESSAGETYPE iMessageType) {
bool bNew = false;
CXFA_Validate* validate = ToNode(object_.Get())->GetValidateIfExists();
if (!validate) {
validate = ToNode(object_.Get())->GetOrCreateValidateIfPossible();
bNew = true;
}
if (bSetting) {
if (validate) {
switch (iMessageType) {
case XFA_SOM_ValidationMessage:
validate->SetScriptMessageText(pValue->ToWideString());
break;
case XFA_SOM_FormatMessage:
validate->SetFormatMessageText(pValue->ToWideString());
break;
case XFA_SOM_MandatoryMessage:
validate->SetNullMessageText(pValue->ToWideString());
break;
default:
break;
}
}
if (!bNew) {
CXFA_FFNotify* pNotify = GetDocument()->GetNotify();
if (!pNotify)
return;
pNotify->AddCalcValidate(ToNode(GetXFAObject()));
}
return;
}
if (!validate) {
// TODO(dsinclair): Better error message?
ThrowInvalidPropertyException();
return;
}
WideString wsMessage;
switch (iMessageType) {
case XFA_SOM_ValidationMessage:
wsMessage = validate->GetScriptMessageText();
break;
case XFA_SOM_FormatMessage:
wsMessage = validate->GetFormatMessageText();
break;
case XFA_SOM_MandatoryMessage:
wsMessage = validate->GetNullMessageText();
break;
default:
break;
}
pValue->SetString(wsMessage.ToUTF8().AsStringView());
}
void CJX_Object::ScriptSomValidationMessage(CFXJSE_Value* pValue,
bool bSetting,
XFA_Attribute eAttribute) {
ScriptSomMessage(pValue, bSetting, XFA_SOM_ValidationMessage);
}
void CJX_Object::ScriptSomMandatoryMessage(CFXJSE_Value* pValue,
bool bSetting,
XFA_Attribute eAttribute) {
ScriptSomMessage(pValue, bSetting, XFA_SOM_MandatoryMessage);
}
void CJX_Object::ScriptSomDefaultValue(CFXJSE_Value* pValue,
bool bSetting,
XFA_Attribute /* unused */) {
XFA_Element eType = ToNode(GetXFAObject())->GetElementType();
// TODO(dsinclair): This should look through the properties on the node to see
// if defaultValue is defined and, if so, call that one. Just have to make
// sure that those defaultValue calls don't call back to this one ....
if (eType == XFA_Element::Field) {
static_cast<CJX_Field*>(this)->defaultValue(pValue, bSetting,
XFA_Attribute::Unknown);
return;
}
if (eType == XFA_Element::Draw) {
static_cast<CJX_Draw*>(this)->defaultValue(pValue, bSetting,
XFA_Attribute::Unknown);
return;
}
if (eType == XFA_Element::Boolean) {
static_cast<CJX_Boolean*>(this)->defaultValue(pValue, bSetting,
XFA_Attribute::Unknown);
return;
}
if (bSetting) {
WideString wsNewValue;
if (pValue &&
!(pValue->IsEmpty() || pValue->IsNull() || pValue->IsUndefined())) {
wsNewValue = pValue->ToWideString();
}
WideString wsFormatValue(wsNewValue);
CXFA_Node* pContainerNode = nullptr;
if (ToNode(GetXFAObject())->GetPacketType() == XFA_PacketType::Datasets) {
WideString wsPicture;
for (auto* pFormNode : ToNode(GetXFAObject())->GetBindItemsCopy()) {
if (!pFormNode || pFormNode->HasRemovedChildren())
continue;
pContainerNode = pFormNode->GetContainerNode();
if (pContainerNode) {
wsPicture =
pContainerNode->GetPictureContent(XFA_VALUEPICTURE_DataBind);
}
if (!wsPicture.IsEmpty())
break;
pContainerNode = nullptr;
}
} else if (ToNode(GetXFAObject())->GetPacketType() ==
XFA_PacketType::Form) {
pContainerNode = ToNode(GetXFAObject())->GetContainerNode();
}
if (pContainerNode)
wsFormatValue = pContainerNode->GetFormatDataValue(wsNewValue);
SetContent(wsNewValue, wsFormatValue, true, true, true);
return;
}
WideString content = GetContent(true);
if (content.IsEmpty() && eType != XFA_Element::Text &&
eType != XFA_Element::SubmitUrl) {
pValue->SetNull();
} else if (eType == XFA_Element::Integer) {
pValue->SetInteger(FXSYS_wtoi(content.c_str()));
} else if (eType == XFA_Element::Float || eType == XFA_Element::Decimal) {
CFGAS_Decimal decimal(content.AsStringView());
pValue->SetFloat(decimal.ToFloat());
} else {
pValue->SetString(content.ToUTF8().AsStringView());
}
}
void CJX_Object::ScriptSomDefaultValue_Read(CFXJSE_Value* pValue,
bool bSetting,
XFA_Attribute eAttribute) {
if (bSetting) {
ThrowInvalidPropertyException();
return;
}
WideString content = GetContent(true);
if (content.IsEmpty()) {
pValue->SetNull();
return;
}
pValue->SetString(content.ToUTF8().AsStringView());
}
void CJX_Object::ScriptSomDataNode(CFXJSE_Value* pValue,
bool bSetting,
XFA_Attribute eAttribute) {
if (bSetting) {
ThrowInvalidPropertyException();
return;
}
CXFA_Node* pDataNode = ToNode(GetXFAObject())->GetBindData();
if (!pDataNode) {
pValue->SetNull();
return;
}
pValue->Assign(GetDocument()->GetScriptContext()->GetOrCreateJSBindingFromMap(
pDataNode));
}
void CJX_Object::ScriptSomMandatory(CFXJSE_Value* pValue,
bool bSetting,
XFA_Attribute eAttribute) {
CXFA_Validate* validate =
ToNode(object_.Get())->GetOrCreateValidateIfPossible();
if (!validate)
return;
if (bSetting) {
validate->SetNullTest(pValue->ToWideString());
return;
}
pValue->SetString(XFA_AttributeValueToName(validate->GetNullTest()));
}
void CJX_Object::ScriptSomInstanceIndex(CFXJSE_Value* pValue,
bool bSetting,
XFA_Attribute eAttribute) {
if (!bSetting) {
pValue->SetInteger(Subform_and_SubformSet_InstanceIndex());
return;
}
int32_t iTo = pValue->ToInteger();
int32_t iFrom = Subform_and_SubformSet_InstanceIndex();
CXFA_Node* pManagerNode = nullptr;
for (CXFA_Node* pNode = ToNode(GetXFAObject())->GetPrevSibling(); pNode;
pNode = pNode->GetPrevSibling()) {
if (pNode->GetElementType() == XFA_Element::InstanceManager) {
pManagerNode = pNode;
break;
}
}
if (!pManagerNode)
return;
auto* mgr = static_cast<CJX_InstanceManager*>(pManagerNode->JSObject());
mgr->MoveInstance(iTo, iFrom);
CXFA_FFNotify* pNotify = GetDocument()->GetNotify();
if (!pNotify)
return;
CXFA_Node* pToInstance = pManagerNode->GetItemIfExists(iTo);
if (pToInstance && pToInstance->GetElementType() == XFA_Element::Subform) {
pNotify->RunSubformIndexChange(pToInstance);
}
CXFA_Node* pFromInstance = pManagerNode->GetItemIfExists(iFrom);
if (pFromInstance &&
pFromInstance->GetElementType() == XFA_Element::Subform) {
pNotify->RunSubformIndexChange(pFromInstance);
}
}
void CJX_Object::ScriptSubmitFormatMode(CFXJSE_Value* pValue,
bool bSetting,
XFA_Attribute eAttribute) {}
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