98 lines
1.7 KiB
C++
98 lines
1.7 KiB
C++
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#pragma once
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#include <vector>
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#include <unordered_map>
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#include <QtCore/QUuid>
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#include "Export.hpp"
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#include "PortType.hpp"
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#include "NodeData.hpp"
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#include "memory.hpp"
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namespace QtNodes
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{
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class Connection;
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class NodeDataModel;
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/// Contains vectors of connected input and output connections.
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/// Stores bool for reacting on hovering connections
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class NodeState
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{
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public:
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enum ReactToConnectionState
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{
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REACTING,
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NOT_REACTING
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};
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public:
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NodeState(std::unique_ptr<NodeDataModel> const& model);
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public:
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using ConnectionPtrSet =
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std::unordered_map<QUuid, Connection*>;
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/// Returns vector of connections ID.
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/// Some of them can be empty (null)
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std::vector<ConnectionPtrSet> const&
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getEntries(PortType) const;
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std::vector<ConnectionPtrSet>&
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getEntries(PortType);
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ConnectionPtrSet
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connections(PortType portType, PortIndex portIndex) const;
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void
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setConnection(PortType portType,
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PortIndex portIndex,
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Connection& connection);
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void
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eraseConnection(PortType portType,
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PortIndex portIndex,
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QUuid id);
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ReactToConnectionState
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reaction() const;
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PortType
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reactingPortType() const;
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NodeDataType
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reactingDataType() const;
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void
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setReaction(ReactToConnectionState reaction,
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PortType reactingPortType = PortType::None,
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NodeDataType reactingDataType =
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NodeDataType());
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bool
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isReacting() const;
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void
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setResizing(bool resizing);
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bool
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resizing() const;
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private:
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std::vector<ConnectionPtrSet> _inConnections;
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std::vector<ConnectionPtrSet> _outConnections;
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ReactToConnectionState _reaction;
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PortType _reactingPortType;
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NodeDataType _reactingDataType;
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bool _resizing;
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};
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}
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