47 lines
974 B
C
47 lines
974 B
C
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#ifndef NTX_CLIPBOARD_H
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#define NTX_CLIPBOARD_H
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#include <ntxicommand.h>
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#include <vector>
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namespace ntx
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{
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/**
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* @brief Einfaches Clipboard für Copy/Cut/Paste-Operationen.
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*
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* Speichert elternlose Deep-Clones mit Original-Position für Undo.
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* Kein Singleton - wird als Member von NtxHeadNode verwendet.
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*/
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class NtxClipboard
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{
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public:
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NtxClipboard() = default;
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~NtxClipboard() = default;
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// Copy/Cut Operations
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void copyNodes(const NtxNodeList& nodes);
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void cutNodes(const NtxNodeList& nodes);
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// Paste Operations
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NtxNodeList pasteNodes() const;
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// State
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bool isEmpty() const;
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size_t getCount() const;
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void clear();
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// Access
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const NtxNodeEntryList& getEntries() const;
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private:
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NtxNodeEntryList m_nodeEntryList;
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NtxNodePtr createOrphanClone(NtxNodePtr node) const;
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};
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} // namespace ntx
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#endif // NTX_CLIPBOARD_H
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