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authorDan Sinclair <dsinclair@chromium.org>2017-12-14 19:45:53 +0000
committerChromium commit bot <commit-bot@chromium.org>2017-12-14 19:45:53 +0000
commitfe9d640ea90cfccac39b6475dad9df62072542fc (patch)
tree653ac8e2ad76ae2fc4030b63d7625bd40ca07875 /fxjs/xfa/cjx_object.cpp
parent604f5b9e042267cffd8949f309a86c370a3d01d4 (diff)
downloadpdfium-fe9d640ea90cfccac39b6475dad9df62072542fc.tar.xz
Create classes for XFA JS objects
This CL creates classes for the various XFA JS objects. The method calls from xfa_basic_data_element_script have been modified to call these methods instead of methods in CJX_Object. Change-Id: Idb2de38656f7e8edc559d44921eba25073e6c806 Reviewed-on: https://pdfium-review.googlesource.com/21110 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Henrique Nakashima <hnakashima@chromium.org>
Diffstat (limited to 'fxjs/xfa/cjx_object.cpp')
-rw-r--r--fxjs/xfa/cjx_object.cpp650
1 files changed, 84 insertions, 566 deletions
diff --git a/fxjs/xfa/cjx_object.cpp b/fxjs/xfa/cjx_object.cpp
index fc708584d7..c1503af22d 100644
--- a/fxjs/xfa/cjx_object.cpp
+++ b/fxjs/xfa/cjx_object.cpp
@@ -14,6 +14,10 @@
#include "fxjs/cfxjse_engine.h"
#include "fxjs/cfxjse_value.h"
#include "fxjs/cjs_return.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/ptr_util.h"
#include "xfa/fxfa/cxfa_ffnotify.h"
#include "xfa/fxfa/cxfa_ffwidget.h"
@@ -125,9 +129,9 @@ CXFA_Document* CJX_Object::GetDocument() const {
return object_->GetDocument();
}
-void CJX_Object::Script_ObjectClass_ClassName(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {
+void CJX_Object::className(CFXJSE_Value* pValue,
+ bool bSetting,
+ XFA_Attribute eAttribute) {
if (bSetting) {
ThrowInvalidPropertyException();
return;
@@ -136,6 +140,20 @@ void CJX_Object::Script_ObjectClass_ClassName(CFXJSE_Value* pValue,
FX_UTF8Encode(GetXFAObject()->GetClassName()).AsStringView());
}
+int32_t CJX_Object::Subform_and_SubformSet_InstanceIndex() {
+ int32_t index = 0;
+ for (CXFA_Node* pNode =
+ ToNode(GetXFAObject())->GetNodeItem(XFA_NODEITEM_PrevSibling);
+ pNode; pNode = pNode->GetNodeItem(XFA_NODEITEM_PrevSibling)) {
+ 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.UTF8Encode());
}
@@ -844,6 +862,36 @@ pdfium::Optional<WideString> CJX_Object::TryContent(bool bScriptModify,
return {};
}
+pdfium::Optional<WideString> CJX_Object::TryNamespace() {
+ if (ToNode(GetXFAObject())->IsModelNode() ||
+ ToNode(GetXFAObject())->GetElementType() == XFA_Element::Packet) {
+ CFX_XMLNode* pXMLNode = ToNode(GetXFAObject())->GetXMLMappingNode();
+ if (!pXMLNode || pXMLNode->GetType() != FX_XMLNODE_Element)
+ return {};
+
+ return {static_cast<CFX_XMLElement*>(pXMLNode)->GetNamespaceURI()};
+ }
+
+ if (ToNode(GetXFAObject())->GetPacketType() != XFA_PacketType::Datasets)
+ return ToNode(GetXFAObject())->GetModelNode()->JSObject()->TryNamespace();
+
+ CFX_XMLNode* pXMLNode = ToNode(GetXFAObject())->GetXMLMappingNode();
+ if (!pXMLNode || pXMLNode->GetType() != FX_XMLNODE_Element)
+ return {};
+
+ if (ToNode(GetXFAObject())->GetElementType() == XFA_Element::DataValue &&
+ GetEnum(XFA_Attribute::Contains) == XFA_AttributeEnum::MetaData) {
+ WideString wsNamespace;
+ bool ret = XFA_FDEExtension_ResolveNamespaceQualifier(
+ static_cast<CFX_XMLElement*>(pXMLNode),
+ GetCData(XFA_Attribute::QualifiedName), &wsNamespace);
+ if (!ret)
+ return {};
+ return {wsNamespace};
+ }
+ return {static_cast<CFX_XMLElement*>(pXMLNode)->GetNamespaceURI()};
+}
+
CXFA_Node* CJX_Object::GetProperty(int32_t index,
XFA_Element eProperty,
bool bCreateProperty) {
@@ -1408,32 +1456,47 @@ void CJX_Object::Script_Som_ValidationMessage(CFXJSE_Value* pValue,
Script_Som_Message(pValue, bSetting, XFA_SOM_ValidationMessage);
}
-void CJX_Object::Script_Field_FormatMessage(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {
- Script_Som_Message(pValue, bSetting, XFA_SOM_FormatMessage);
-}
-
void CJX_Object::Script_Som_MandatoryMessage(CFXJSE_Value* pValue,
bool bSetting,
XFA_Attribute eAttribute) {
Script_Som_Message(pValue, bSetting, XFA_SOM_MandatoryMessage);
}
+void CJX_Object::Script_Field_Length(CFXJSE_Value* pValue,
+ bool bSetting,
+ XFA_Attribute eAttribute) {
+ if (bSetting) {
+ ThrowInvalidPropertyException();
+ return;
+ }
+ if (!widget_data_) {
+ pValue->SetInteger(0);
+ return;
+ }
+ pValue->SetInteger(widget_data_->CountChoiceListItems(true));
+}
+
void CJX_Object::Script_Som_DefaultValue(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) {
- Script_Field_DefaultValue(pValue, bSetting, XFA_Attribute::Unknown);
+ static_cast<CJX_Field*>(this)->defaultValue(pValue, bSetting,
+ XFA_Attribute::Unknown);
return;
}
if (eType == XFA_Element::Draw) {
- Script_Draw_DefaultValue(pValue, bSetting, XFA_Attribute::Unknown);
+ static_cast<CJX_Draw*>(this)->defaultValue(pValue, bSetting,
+ XFA_Attribute::Unknown);
return;
}
if (eType == XFA_Element::Boolean) {
- Script_Boolean_DefaultValue(pValue, bSetting, XFA_Attribute::Unknown);
+ static_cast<CJX_Boolean*>(this)->defaultValue(pValue, bSetting,
+ XFA_Attribute::Unknown);
return;
}
@@ -1558,7 +1621,8 @@ void CJX_Object::Script_Som_InstanceIndex(CFXJSE_Value* pValue,
if (!pManagerNode)
return;
- pManagerNode->JSObject()->InstanceManager_MoveInstance(iTo, iFrom);
+ auto* mgr = static_cast<CJX_InstanceManager*>(pManagerNode->JSObject());
+ mgr->MoveInstance(iTo, iFrom);
CXFA_FFNotify* pNotify = GetDocument()->GetNotify();
if (!pNotify)
return;
@@ -1575,322 +1639,9 @@ void CJX_Object::Script_Som_InstanceIndex(CFXJSE_Value* pValue,
}
}
-void CJX_Object::Script_Field_DefaultValue(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {
- if (!widget_data_)
- return;
-
- if (bSetting) {
- if (pValue) {
- widget_data_->SetPreNull(widget_data_->IsNull());
- widget_data_->SetIsNull(pValue->IsNull());
- }
-
- WideString wsNewText;
- if (pValue && !(pValue->IsNull() || pValue->IsUndefined()))
- wsNewText = pValue->ToWideString();
-
- CXFA_Node* pUIChild = widget_data_->GetUIChild();
- if (pUIChild->GetElementType() == XFA_Element::NumericEdit) {
- wsNewText =
- widget_data_->NumericLimit(wsNewText, widget_data_->GetLeadDigits(),
- widget_data_->GetFracDigits());
- }
-
- CXFA_WidgetData* pContainerWidgetData =
- ToNode(GetXFAObject())->GetContainerWidgetData();
- WideString wsFormatText(wsNewText);
- if (pContainerWidgetData)
- wsFormatText = pContainerWidgetData->GetFormatDataValue(wsNewText);
-
- SetContent(wsNewText, wsFormatText, true, true, true);
- return;
- }
-
- WideString content = GetContent(true);
- if (content.IsEmpty()) {
- pValue->SetNull();
- return;
- }
-
- CXFA_Node* pUIChild = widget_data_->GetUIChild();
- CXFA_Node* pNode = widget_data_->GetFormValueData().GetNode()->GetNodeItem(
- XFA_NODEITEM_FirstChild);
- if (pNode && pNode->GetElementType() == XFA_Element::Decimal) {
- if (pUIChild->GetElementType() == XFA_Element::NumericEdit &&
- (pNode->JSObject()->GetInteger(XFA_Attribute::FracDigits) == -1)) {
- pValue->SetString(content.UTF8Encode().AsStringView());
- } else {
- CFX_Decimal decimal(content.AsStringView());
- pValue->SetFloat((float)(double)decimal);
- }
- } else if (pNode && pNode->GetElementType() == XFA_Element::Integer) {
- pValue->SetInteger(FXSYS_wtoi(content.c_str()));
- } else if (pNode && pNode->GetElementType() == XFA_Element::Boolean) {
- pValue->SetBoolean(FXSYS_wtoi(content.c_str()) == 0 ? false : true);
- } else if (pNode && pNode->GetElementType() == XFA_Element::Float) {
- CFX_Decimal decimal(content.AsStringView());
- pValue->SetFloat((float)(double)decimal);
- } else {
- pValue->SetString(content.UTF8Encode().AsStringView());
- }
-}
-
-void CJX_Object::Script_Boolean_DefaultValue(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {
- if (!bSetting) {
- WideString wsValue = GetContent(true);
- pValue->SetBoolean(wsValue == L"1");
- return;
- }
-
- ByteString newValue;
- if (pValue && !(pValue->IsNull() || pValue->IsUndefined()))
- newValue = pValue->ToString();
-
- int32_t iValue = FXSYS_atoi(newValue.c_str());
- WideString wsNewValue(iValue == 0 ? L"0" : L"1");
- WideString wsFormatValue(wsNewValue);
- CXFA_WidgetData* pContainerWidgetData =
- ToNode(GetXFAObject())->GetContainerWidgetData();
- if (pContainerWidgetData)
- wsFormatValue = pContainerWidgetData->GetFormatDataValue(wsNewValue);
-
- SetContent(wsNewValue, wsFormatValue, true, true, true);
-}
-
-void CJX_Object::Script_Draw_DefaultValue(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {
- if (!bSetting) {
- WideString content = GetContent(true);
- if (content.IsEmpty())
- pValue->SetNull();
- else
- pValue->SetString(content.UTF8Encode().AsStringView());
-
- return;
- }
-
- if (!pValue || !pValue->IsString())
- return;
- if (widget_data_->GetUIType() != XFA_Element::Text)
- return;
-
- WideString wsNewValue = pValue->ToWideString();
- SetContent(wsNewValue, wsNewValue, true, true, true);
-}
-
-int32_t CJX_Object::Subform_and_SubformSet_InstanceIndex() {
- int32_t index = 0;
- for (CXFA_Node* pNode =
- ToNode(GetXFAObject())->GetNodeItem(XFA_NODEITEM_PrevSibling);
- pNode; pNode = pNode->GetNodeItem(XFA_NODEITEM_PrevSibling)) {
- if ((pNode->GetElementType() != XFA_Element::Subform) &&
- (pNode->GetElementType() != XFA_Element::SubformSet)) {
- break;
- }
- index++;
- }
- return index;
-}
-
-void CJX_Object::Script_NodeClass_Ns(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {
- if (bSetting) {
- ThrowInvalidPropertyException();
- return;
- }
- pValue->SetString(
- TryNamespace().value_or(WideString()).UTF8Encode().AsStringView());
-}
-
-void CJX_Object::Script_NodeClass_Model(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {
- if (bSetting) {
- ThrowInvalidPropertyException();
- return;
- }
-
- pValue->Assign(GetDocument()->GetScriptContext()->GetJSValueFromMap(
- ToNode(GetXFAObject())->GetModelNode()));
-}
-
-void CJX_Object::Script_NodeClass_IsContainer(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {
- if (bSetting) {
- ThrowInvalidPropertyException();
- return;
- }
-
- pValue->SetBoolean(GetXFAObject()->IsContainerNode());
-}
-
-void CJX_Object::Script_NodeClass_IsNull(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {
- if (bSetting) {
- ThrowInvalidPropertyException();
- return;
- }
- if (ToNode(GetXFAObject())->GetElementType() == XFA_Element::Subform) {
- pValue->SetBoolean(false);
- return;
- }
- pValue->SetBoolean(GetContent(false).IsEmpty());
-}
-
-void CJX_Object::Script_NodeClass_OneOfChild(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {
- if (bSetting) {
- ThrowInvalidPropertyException();
- return;
- }
-
- std::vector<CXFA_Node*> properties =
- ToNode(GetXFAObject())
- ->GetNodeList(XFA_NODEFILTER_OneOfProperty, XFA_Element::Unknown);
- if (!properties.empty()) {
- pValue->Assign(GetDocument()->GetScriptContext()->GetJSValueFromMap(
- properties.front()));
- }
-}
-
-void CJX_Object::Script_ModelClass_Context(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {}
-
-void CJX_Object::Script_ModelClass_AliasNode(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {}
-
-void CJX_Object::Script_Delta_CurrentValue(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {}
-
-void CJX_Object::Script_Delta_SavedValue(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {}
-
-void CJX_Object::Script_Delta_Target(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {}
-
-void CJX_Object::Script_Field_Length(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {
- if (bSetting) {
- ThrowInvalidPropertyException();
- return;
- }
- if (!widget_data_) {
- pValue->SetInteger(0);
- return;
- }
- pValue->SetInteger(widget_data_->CountChoiceListItems(true));
-}
-
-void CJX_Object::Script_Field_EditValue(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {
- if (!widget_data_)
- return;
-
- if (bSetting) {
- widget_data_->SetValue(XFA_VALUEPICTURE_Edit, pValue->ToWideString());
- return;
- }
- pValue->SetString(widget_data_->GetValue(XFA_VALUEPICTURE_Edit)
- .UTF8Encode()
- .AsStringView());
-}
-
-void CJX_Object::Script_Field_FormattedValue(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {
- if (!widget_data_)
- return;
-
- if (bSetting) {
- widget_data_->SetValue(XFA_VALUEPICTURE_Display, pValue->ToWideString());
- return;
- }
- pValue->SetString(widget_data_->GetValue(XFA_VALUEPICTURE_Display)
- .UTF8Encode()
- .AsStringView());
-}
-
-void CJX_Object::Script_Field_ParentSubform(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {
- if (bSetting) {
- ThrowInvalidPropertyException();
- return;
- }
- pValue->SetNull();
-}
-
-void CJX_Object::Script_Field_SelectedIndex(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {
- if (!widget_data_)
- return;
-
- if (!bSetting) {
- pValue->SetInteger(widget_data_->GetSelectedItem(0));
- return;
- }
-
- int32_t iIndex = pValue->ToInteger();
- if (iIndex == -1) {
- widget_data_->ClearAllSelections();
- return;
- }
-
- widget_data_->SetItemState(iIndex, true, true, true, true);
-}
-
-void CJX_Object::Script_ExclGroup_ErrorText(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {
- if (bSetting)
- ThrowInvalidPropertyException();
-}
-
-void CJX_Object::Script_ExclGroup_DefaultAndRawValue(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {
- if (!widget_data_)
- return;
-
- if (bSetting) {
- widget_data_->SetSelectedMemberByValue(
- pValue->ToWideString().AsStringView(), true, true, true);
- return;
- }
-
- WideString wsValue = GetContent(true);
- XFA_VERSION curVersion = GetDocument()->GetCurVersionMode();
- if (wsValue.IsEmpty() && curVersion >= XFA_VERSION_300) {
- pValue->SetNull();
- return;
- }
- pValue->SetString(wsValue.UTF8Encode().AsStringView());
-}
-
-void CJX_Object::Script_ExclGroup_Transient(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {}
-
void CJX_Object::Script_Subform_InstanceManager(CFXJSE_Value* pValue,
bool bSetting,
- XFA_Attribute eAttribute) {
+ XFA_AttributeEnum eAttribute) {
if (bSetting) {
ThrowInvalidPropertyException();
return;
@@ -1920,72 +1671,9 @@ void CJX_Object::Script_Subform_InstanceManager(CFXJSE_Value* pValue,
GetDocument()->GetScriptContext()->GetJSValueFromMap(pInstanceMgr));
}
-void CJX_Object::Script_Subform_Locale(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {
- if (bSetting) {
- SetCData(XFA_Attribute::Locale, pValue->ToWideString(), true, true);
- return;
- }
-
- WideString wsLocaleName;
- ToNode(GetXFAObject())->GetLocaleName(wsLocaleName);
- pValue->SetString(wsLocaleName.UTF8Encode().AsStringView());
-}
-
-void CJX_Object::Script_InstanceManager_Max(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {
- if (bSetting) {
- ThrowInvalidPropertyException();
- return;
- }
- pValue->SetInteger(
- CXFA_OccurData(ToNode(GetXFAObject())->GetOccurNode()).GetMax());
-}
-
-void CJX_Object::Script_InstanceManager_Min(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {
- if (bSetting) {
- ThrowInvalidPropertyException();
- return;
- }
- pValue->SetInteger(
- CXFA_OccurData(ToNode(GetXFAObject())->GetOccurNode()).GetMin());
-}
-
-void CJX_Object::Script_InstanceManager_Count(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {
- if (bSetting) {
- pValue->SetInteger(ToNode(GetXFAObject())->GetCount());
- return;
- }
- InstanceManager_SetInstances(pValue->ToInteger());
-}
-
-void CJX_Object::Script_Occur_Max(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {
- CXFA_OccurData occurData(ToNode(GetXFAObject()));
- if (!bSetting) {
- pValue->SetInteger(occurData.GetMax());
- return;
- }
- occurData.SetMax(pValue->ToInteger());
-}
-
-void CJX_Object::Script_Occur_Min(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {
- CXFA_OccurData occurData(ToNode(GetXFAObject()));
- if (!bSetting) {
- pValue->SetInteger(occurData.GetMin());
- return;
- }
- occurData.SetMin(pValue->ToInteger());
-}
+void CJX_Object::Script_SubmitFormat_Mode(CFXJSE_Value* pValue,
+ bool bSetting,
+ XFA_Attribute eAttribute) {}
void CJX_Object::Script_Form_Checksum(CFXJSE_Value* pValue,
bool bSetting,
@@ -2001,179 +1689,9 @@ void CJX_Object::Script_Form_Checksum(CFXJSE_Value* pValue,
pValue->SetString(checksum ? checksum->UTF8Encode().AsStringView() : "");
}
-void CJX_Object::Script_Packet_Content(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {
- CFX_XMLNode* pXMLNode = ToNode(GetXFAObject())->GetXMLMappingNode();
- if (bSetting) {
- if (pXMLNode && pXMLNode->GetType() == FX_XMLNODE_Element) {
- CFX_XMLElement* pXMLElement = static_cast<CFX_XMLElement*>(pXMLNode);
- pXMLElement->SetTextData(pValue->ToWideString());
- }
- return;
- }
-
- WideString wsTextData;
- if (pXMLNode && pXMLNode->GetType() == FX_XMLNODE_Element) {
- CFX_XMLElement* pXMLElement = static_cast<CFX_XMLElement*>(pXMLNode);
- wsTextData = pXMLElement->GetTextData();
- }
-
- pValue->SetString(wsTextData.UTF8Encode().AsStringView());
-}
-
-void CJX_Object::Script_Source_Db(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {}
-
-void CJX_Object::Script_Xfa_This(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {
+void CJX_Object::Script_ExclGroup_ErrorText(CFXJSE_Value* pValue,
+ bool bSetting,
+ XFA_Attribute eAttribute) {
if (bSetting)
- return;
-
- CXFA_Object* pThis = GetDocument()->GetScriptContext()->GetThisObject();
- ASSERT(pThis);
- pValue->Assign(GetDocument()->GetScriptContext()->GetJSValueFromMap(pThis));
-}
-
-void CJX_Object::Script_Handler_Version(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {}
-
-void CJX_Object::Script_SubmitFormat_Mode(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {}
-
-void CJX_Object::Script_Extras_Type(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {}
-
-void CJX_Object::Script_Script_Stateless(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {
- if (bSetting) {
ThrowInvalidPropertyException();
- return;
- }
- pValue->SetString(FX_UTF8Encode(WideStringView(L"0", 1)).AsStringView());
-}
-
-void CJX_Object::Script_Encrypt_Format(CFXJSE_Value* pValue,
- bool bSetting,
- XFA_Attribute eAttribute) {}
-
-pdfium::Optional<WideString> CJX_Object::TryNamespace() {
- if (ToNode(GetXFAObject())->IsModelNode() ||
- ToNode(GetXFAObject())->GetElementType() == XFA_Element::Packet) {
- CFX_XMLNode* pXMLNode = ToNode(GetXFAObject())->GetXMLMappingNode();
- if (!pXMLNode || pXMLNode->GetType() != FX_XMLNODE_Element)
- return {};
-
- return {static_cast<CFX_XMLElement*>(pXMLNode)->GetNamespaceURI()};
- }
-
- if (ToNode(GetXFAObject())->GetPacketType() != XFA_PacketType::Datasets)
- return ToNode(GetXFAObject())->GetModelNode()->JSObject()->TryNamespace();
-
- CFX_XMLNode* pXMLNode = ToNode(GetXFAObject())->GetXMLMappingNode();
- if (!pXMLNode || pXMLNode->GetType() != FX_XMLNODE_Element)
- return {};
-
- if (ToNode(GetXFAObject())->GetElementType() == XFA_Element::DataValue &&
- GetEnum(XFA_Attribute::Contains) == XFA_AttributeEnum::MetaData) {
- WideString wsNamespace;
- bool ret = XFA_FDEExtension_ResolveNamespaceQualifier(
- static_cast<CFX_XMLElement*>(pXMLNode),
- GetCData(XFA_Attribute::QualifiedName), &wsNamespace);
- if (!ret)
- return {};
- return {wsNamespace};
- }
- return {static_cast<CFX_XMLElement*>(pXMLNode)->GetNamespaceURI()};
-}
-
-int32_t CJX_Object::InstanceManager_SetInstances(int32_t iDesired) {
- CXFA_OccurData occurData(ToNode(GetXFAObject())->GetOccurNode());
- if (iDesired < occurData.GetMin()) {
- ThrowTooManyOccurancesException(L"min");
- return 1;
- }
-
- int32_t iMax = occurData.GetMax();
- if (iMax >= 0 && iDesired > iMax) {
- ThrowTooManyOccurancesException(L"max");
- return 2;
- }
-
- int32_t iCount = ToNode(GetXFAObject())->GetCount();
- if (iDesired == iCount)
- return 0;
-
- if (iDesired < iCount) {
- WideString wsInstManagerName = GetCData(XFA_Attribute::Name);
- WideString wsInstanceName = WideString(
- wsInstManagerName.IsEmpty()
- ? wsInstManagerName
- : wsInstManagerName.Right(wsInstManagerName.GetLength() - 1));
- uint32_t dInstanceNameHash =
- FX_HashCode_GetW(wsInstanceName.AsStringView(), false);
- CXFA_Node* pPrevSibling =
- iDesired == 0 ? ToNode(GetXFAObject())
- : ToNode(GetXFAObject())->GetItem(iDesired - 1);
- while (iCount > iDesired) {
- CXFA_Node* pRemoveInstance =
- pPrevSibling->GetNodeItem(XFA_NODEITEM_NextSibling);
- if (pRemoveInstance->GetElementType() != XFA_Element::Subform &&
- pRemoveInstance->GetElementType() != XFA_Element::SubformSet) {
- continue;
- }
- if (pRemoveInstance->GetElementType() == XFA_Element::InstanceManager) {
- NOTREACHED();
- break;
- }
- if (pRemoveInstance->GetNameHash() == dInstanceNameHash) {
- ToNode(GetXFAObject())->RemoveItem(pRemoveInstance, true);
- iCount--;
- }
- }
- } else {
- while (iCount < iDesired) {
- CXFA_Node* pNewInstance = ToNode(GetXFAObject())->CreateInstance(true);
- ToNode(GetXFAObject())->InsertItem(pNewInstance, iCount, iCount, false);
- iCount++;
- CXFA_FFNotify* pNotify = GetDocument()->GetNotify();
- if (!pNotify)
- return 0;
-
- pNotify->RunNodeInitialize(pNewInstance);
- }
- }
-
- CXFA_LayoutProcessor* pLayoutPro = GetDocument()->GetLayoutProcessor();
- if (pLayoutPro) {
- pLayoutPro->AddChangedContainer(
- ToNode(GetDocument()->GetXFAObject(XFA_HASHCODE_Form)));
- }
- return 0;
-}
-
-int32_t CJX_Object::InstanceManager_MoveInstance(int32_t iTo, int32_t iFrom) {
- int32_t iCount = ToNode(GetXFAObject())->GetCount();
- if (iFrom > iCount || iTo > iCount - 1) {
- ThrowIndexOutOfBoundsException();
- return 1;
- }
- if (iFrom < 0 || iTo < 0 || iFrom == iTo)
- return 0;
-
- CXFA_Node* pMoveInstance = ToNode(GetXFAObject())->GetItem(iFrom);
- ToNode(GetXFAObject())->RemoveItem(pMoveInstance, false);
- ToNode(GetXFAObject())->InsertItem(pMoveInstance, iTo, iCount - 1, true);
- CXFA_LayoutProcessor* pLayoutPro = GetDocument()->GetLayoutProcessor();
- if (pLayoutPro) {
- pLayoutPro->AddChangedContainer(
- ToNode(GetDocument()->GetXFAObject(XFA_HASHCODE_Form)));
- }
- return 0;
}