diff options
Diffstat (limited to 'xfa/fxfa/parser/cxfa_node.cpp')
| -rw-r--r-- | xfa/fxfa/parser/cxfa_node.cpp | 237 |
1 files changed, 198 insertions, 39 deletions
diff --git a/xfa/fxfa/parser/cxfa_node.cpp b/xfa/fxfa/parser/cxfa_node.cpp index b2966457b1..b404b343db 100644 --- a/xfa/fxfa/parser/cxfa_node.cpp +++ b/xfa/fxfa/parser/cxfa_node.cpp @@ -161,12 +161,9 @@ CXFA_Node::CXFA_Node(CXFA_Document* pDoc, XFA_Element eType, const PropertyData* properties, const AttributeData* attributes, - const WideStringView& elementName) - : CXFA_Object(pDoc, - oType, - eType, - elementName, - pdfium::MakeUnique<CJX_Node>(this)), + const WideStringView& elementName, + std::unique_ptr<CJX_Object> js_node) + : CXFA_Object(pDoc, oType, eType, elementName, std::move(js_node)), m_Properties(properties), m_Attributes(attributes), m_ValidPackets(validPackets), @@ -182,6 +179,24 @@ CXFA_Node::CXFA_Node(CXFA_Document* pDoc, ASSERT(m_pDocument); } +CXFA_Node::CXFA_Node(CXFA_Document* pDoc, + XFA_PacketType ePacket, + uint32_t validPackets, + XFA_ObjectType oType, + XFA_Element eType, + const PropertyData* properties, + const AttributeData* attributes, + const WideStringView& elementName) + : CXFA_Node(pDoc, + ePacket, + validPackets, + oType, + eType, + properties, + attributes, + elementName, + pdfium::MakeUnique<CJX_Node>(this)) {} + CXFA_Node::~CXFA_Node() { ASSERT(!m_pParent); @@ -230,7 +245,7 @@ CXFA_Node* CXFA_Node::Clone(bool bRecursive) { } } pClone->SetFlag(XFA_NodeFlag_Initialized, true); - pClone->JSNode()->SetBindingNode(nullptr); + pClone->SetBindingNode(nullptr); return pClone; } @@ -472,33 +487,32 @@ void CXFA_Node::SetTemplateNode(CXFA_Node* pTemplateNode) { CXFA_Node* CXFA_Node::GetBindData() { ASSERT(GetPacketType() == XFA_PacketType::Form); - return JSNode()->GetBindingNode(); + return GetBindingNode(); } std::vector<UnownedPtr<CXFA_Node>>* CXFA_Node::GetBindItems() { - return JSNode()->GetBindingNodes(); + return GetBindingNodes(); } int32_t CXFA_Node::AddBindItem(CXFA_Node* pFormNode) { ASSERT(pFormNode); if (BindsFormItems()) { - std::vector<UnownedPtr<CXFA_Node>>* nodes = JSNode()->GetBindingNodes(); bool found = false; - for (auto& v : *nodes) { + for (auto& v : binding_nodes_) { if (v.Get() == pFormNode) { found = true; break; } } if (!found) - nodes->emplace_back(pFormNode); - return pdfium::CollectionSize<int32_t>(*nodes); + binding_nodes_.emplace_back(pFormNode); + return pdfium::CollectionSize<int32_t>(binding_nodes_); } - CXFA_Node* pOldFormItem = JSNode()->GetBindingNode(); + CXFA_Node* pOldFormItem = GetBindingNode(); if (!pOldFormItem) { - JSNode()->SetBindingNode(pFormNode); + SetBindingNode(pFormNode); return 1; } if (pOldFormItem == pFormNode) @@ -507,7 +521,7 @@ int32_t CXFA_Node::AddBindItem(CXFA_Node* pFormNode) { std::vector<UnownedPtr<CXFA_Node>> items; items.emplace_back(pOldFormItem); items.emplace_back(pFormNode); - JSNode()->SetBindingNodes(std::move(items)); + SetBindingNodes(std::move(items)); m_uNodeFlags |= XFA_NodeFlag_BindFormItems; return 2; @@ -515,33 +529,30 @@ int32_t CXFA_Node::AddBindItem(CXFA_Node* pFormNode) { int32_t CXFA_Node::RemoveBindItem(CXFA_Node* pFormNode) { if (BindsFormItems()) { - std::vector<UnownedPtr<CXFA_Node>>* nodes = JSNode()->GetBindingNodes(); - - auto it = std::find_if(nodes->begin(), nodes->end(), + auto it = std::find_if(binding_nodes_.begin(), binding_nodes_.end(), [&pFormNode](const UnownedPtr<CXFA_Node>& node) { return node.Get() == pFormNode; }); - if (it != nodes->end()) - nodes->erase(it); + if (it != binding_nodes_.end()) + binding_nodes_.erase(it); - if (nodes->size() == 1) { + if (binding_nodes_.size() == 1) { m_uNodeFlags &= ~XFA_NodeFlag_BindFormItems; return 1; } - return pdfium::CollectionSize<int32_t>(*nodes); + return pdfium::CollectionSize<int32_t>(binding_nodes_); } - CXFA_Node* pOldFormItem = JSNode()->GetBindingNode(); + CXFA_Node* pOldFormItem = GetBindingNode(); if (pOldFormItem != pFormNode) return pOldFormItem ? 1 : 0; - JSNode()->SetBindingNode(nullptr); + SetBindingNode(nullptr); return 0; } bool CXFA_Node::HasBindItem() { - return GetPacketType() == XFA_PacketType::Datasets && - JSNode()->GetBindingNode(); + return GetPacketType() == XFA_PacketType::Datasets && GetBindingNode(); } CXFA_WidgetData* CXFA_Node::GetWidgetData() { @@ -1023,14 +1034,6 @@ int32_t CXFA_Node::GetNodeSameClassIndex() const { return pScriptContext->GetIndexByClassName(const_cast<CXFA_Node*>(this)); } -void CXFA_Node::GetSOMExpression(WideString& wsSOMExpression) { - CFXJSE_Engine* pScriptContext = m_pDocument->GetScriptContext(); - if (!pScriptContext) { - return; - } - pScriptContext->GetSomExpression(this, wsSOMExpression); -} - CXFA_Node* CXFA_Node::GetInstanceMgrOfSubform() { CXFA_Node* pInstanceMgr = nullptr; if (m_ePacket == XFA_PacketType::Form) { @@ -1086,9 +1089,10 @@ void CXFA_Node::ClearFlag(uint32_t dwFlag) { } void CXFA_Node::ReleaseBindingNodes() { - // Clear any binding nodes set on our JS node as we don't necessarily destruct - // in an order that makes sense. - JSNode()->ReleaseBindingNodes(); + // Clear any binding nodes as we don't necessarily destruct in an order that + // makes sense. + for (auto& node : binding_nodes_) + node.Release(); for (CXFA_Node* pNode = m_pChild; pNode; pNode = pNode->m_pNext) pNode->ReleaseBindingNodes(); @@ -1281,7 +1285,7 @@ void CXFA_Node::RemoveItem(CXFA_Node* pRemoveInstance, pDataParent->RemoveChild(pDataNode, true); } } - pFormNode->JSNode()->SetBindingNode(nullptr); + pFormNode->SetBindingNode(nullptr); } } @@ -1367,3 +1371,158 @@ pdfium::Optional<void*> CXFA_Node::GetDefaultValue( return {data->default_value}; return {}; } + +void CXFA_Node::SendAttributeChangeMessage(XFA_Attribute eAttribute, + bool bScriptModify) { + CXFA_LayoutProcessor* pLayoutPro = GetDocument()->GetLayoutProcessor(); + if (!pLayoutPro) + return; + + CXFA_FFNotify* pNotify = GetDocument()->GetNotify(); + if (!pNotify) + return; + + if (GetPacketType() != XFA_PacketType::Form) { + pNotify->OnValueChanged(this, eAttribute, this, this); + return; + } + + bool bNeedFindContainer = false; + switch (GetElementType()) { + case XFA_Element::Caption: + bNeedFindContainer = true; + pNotify->OnValueChanged(this, eAttribute, this, + GetNodeItem(XFA_NODEITEM_Parent)); + break; + case XFA_Element::Font: + case XFA_Element::Para: { + bNeedFindContainer = true; + CXFA_Node* pParentNode = GetNodeItem(XFA_NODEITEM_Parent); + if (pParentNode->GetElementType() == XFA_Element::Caption) { + pNotify->OnValueChanged(this, eAttribute, pParentNode, + pParentNode->GetNodeItem(XFA_NODEITEM_Parent)); + } else { + pNotify->OnValueChanged(this, eAttribute, this, pParentNode); + } + break; + } + case XFA_Element::Margin: { + bNeedFindContainer = true; + CXFA_Node* pParentNode = GetNodeItem(XFA_NODEITEM_Parent); + XFA_Element eParentType = pParentNode->GetElementType(); + if (pParentNode->IsContainerNode()) { + pNotify->OnValueChanged(this, eAttribute, this, pParentNode); + } else if (eParentType == XFA_Element::Caption) { + pNotify->OnValueChanged(this, eAttribute, pParentNode, + pParentNode->GetNodeItem(XFA_NODEITEM_Parent)); + } else { + CXFA_Node* pNode = pParentNode->GetNodeItem(XFA_NODEITEM_Parent); + if (pNode && pNode->GetElementType() == XFA_Element::Ui) { + pNotify->OnValueChanged(this, eAttribute, pNode, + pNode->GetNodeItem(XFA_NODEITEM_Parent)); + } + } + break; + } + case XFA_Element::Comb: { + CXFA_Node* pEditNode = GetNodeItem(XFA_NODEITEM_Parent); + XFA_Element eUIType = pEditNode->GetElementType(); + if (pEditNode && (eUIType == XFA_Element::DateTimeEdit || + eUIType == XFA_Element::NumericEdit || + eUIType == XFA_Element::TextEdit)) { + CXFA_Node* pUINode = pEditNode->GetNodeItem(XFA_NODEITEM_Parent); + if (pUINode) { + pNotify->OnValueChanged(this, eAttribute, pUINode, + pUINode->GetNodeItem(XFA_NODEITEM_Parent)); + } + } + break; + } + case XFA_Element::Button: + case XFA_Element::Barcode: + case XFA_Element::ChoiceList: + case XFA_Element::DateTimeEdit: + case XFA_Element::NumericEdit: + case XFA_Element::PasswordEdit: + case XFA_Element::TextEdit: { + CXFA_Node* pUINode = GetNodeItem(XFA_NODEITEM_Parent); + if (pUINode) { + pNotify->OnValueChanged(this, eAttribute, pUINode, + pUINode->GetNodeItem(XFA_NODEITEM_Parent)); + } + break; + } + case XFA_Element::CheckButton: { + bNeedFindContainer = true; + CXFA_Node* pUINode = GetNodeItem(XFA_NODEITEM_Parent); + if (pUINode) { + pNotify->OnValueChanged(this, eAttribute, pUINode, + pUINode->GetNodeItem(XFA_NODEITEM_Parent)); + } + break; + } + case XFA_Element::Keep: + case XFA_Element::Bookend: + case XFA_Element::Break: + case XFA_Element::BreakAfter: + case XFA_Element::BreakBefore: + case XFA_Element::Overflow: + bNeedFindContainer = true; + break; + case XFA_Element::Area: + case XFA_Element::Draw: + case XFA_Element::ExclGroup: + case XFA_Element::Field: + case XFA_Element::Subform: + case XFA_Element::SubformSet: + pLayoutPro->AddChangedContainer(this); + pNotify->OnValueChanged(this, eAttribute, this, this); + break; + case XFA_Element::Sharptext: + case XFA_Element::Sharpxml: + case XFA_Element::SharpxHTML: { + CXFA_Node* pTextNode = GetNodeItem(XFA_NODEITEM_Parent); + if (!pTextNode) + return; + + CXFA_Node* pValueNode = pTextNode->GetNodeItem(XFA_NODEITEM_Parent); + if (!pValueNode) + return; + + XFA_Element eType = pValueNode->GetElementType(); + if (eType == XFA_Element::Value) { + bNeedFindContainer = true; + CXFA_Node* pNode = pValueNode->GetNodeItem(XFA_NODEITEM_Parent); + if (pNode && pNode->IsContainerNode()) { + if (bScriptModify) + pValueNode = pNode; + + pNotify->OnValueChanged(this, eAttribute, pValueNode, pNode); + } else { + pNotify->OnValueChanged(this, eAttribute, pNode, + pNode->GetNodeItem(XFA_NODEITEM_Parent)); + } + } else { + if (eType == XFA_Element::Items) { + CXFA_Node* pNode = pValueNode->GetNodeItem(XFA_NODEITEM_Parent); + if (pNode && pNode->IsContainerNode()) { + pNotify->OnValueChanged(this, eAttribute, pValueNode, pNode); + } + } + } + break; + } + default: + break; + } + + if (!bNeedFindContainer) + return; + + CXFA_Node* pParent = this; + while (pParent && !pParent->IsContainerNode()) + pParent = pParent->GetNodeItem(XFA_NODEITEM_Parent); + + if (pParent) + pLayoutPro->AddChangedContainer(pParent); +} |