72 lines
1013 B
C++
72 lines
1013 B
C++
#pragma once
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#include <QtCore/QUuid>
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#include "PortType.hpp"
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class QPointF;
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namespace QtNodes
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{
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class Node;
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/// Stores currently draggind end.
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/// Remembers last hovered Node.
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class ConnectionState
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{
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public:
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ConnectionState(PortType port = PortType::None)
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: _requiredPort(port)
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{}
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ConnectionState(const ConnectionState&) = delete;
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ConnectionState operator=(const ConnectionState&) = delete;
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~ConnectionState();
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public:
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void setRequiredPort(PortType end)
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{
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_requiredPort = end;
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}
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PortType requiredPort() const
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{
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return _requiredPort;
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}
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bool requiresPort() const
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{
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return _requiredPort != PortType::None;
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}
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void setNoRequiredPort()
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{
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_requiredPort = PortType::None;
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}
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public:
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void interactWithNode(Node* node);
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void setLastHoveredNode(Node* node);
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Node*
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lastHoveredNode() const
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{
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return _lastHoveredNode;
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}
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void resetLastHoveredNode();
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private:
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PortType _requiredPort;
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Node* _lastHoveredNode{ nullptr };
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};
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}
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