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74 lines
2.1 KiB
C++
74 lines
2.1 KiB
C++
// Aseprite Document Library
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// Copyright (c) 2001-2016 David Capello
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//
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// This file is released under the terms of the MIT license.
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// Read LICENSE.txt for more information.
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#ifndef DOC_DOCUMENTS_H_INCLUDED
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#define DOC_DOCUMENTS_H_INCLUDED
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#pragma once
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#include "base/disable_copying.h"
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#include "doc/color_mode.h"
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#include "doc/documents_observer.h"
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#include "doc/object_id.h"
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#include "obs/observable.h"
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#include <vector>
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namespace doc {
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class Context;
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class Document;
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class Documents : public obs::observable<DocumentsObserver> {
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public:
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typedef std::vector<Document*>::iterator iterator;
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typedef std::vector<Document*>::const_iterator const_iterator;
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Documents(Context* ctx);
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~Documents();
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iterator begin() { return m_docs.begin(); }
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iterator end() { return m_docs.end(); }
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const_iterator begin() const { return m_docs.begin(); }
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const_iterator end() const { return m_docs.end(); }
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Document* front() const { return m_docs.front(); }
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Document* back() const { return m_docs.back(); }
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Document* lastAdded() const { return front(); }
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int size() const { return (int)m_docs.size(); }
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bool empty() const { return m_docs.empty(); }
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// Add a new documents to the list.
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Document* add(int width, int height, ColorMode mode = ColorMode::RGB, int ncolors = 256);
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Document* add(Document* doc);
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// Removes a document from the list without deleting it. You must
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// to delete the document after removing it.
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void remove(Document* doc);
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// Moves the document to the given location in the same
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// list. E.g. It is used to reorder documents when they are
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// selected as active.
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void move(Document* doc, int index);
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Document* operator[](int index) const { return m_docs[index]; }
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Document* getById(ObjectId id) const;
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Document* getByName(const std::string& name) const;
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Document* getByFileName(const std::string& filename) const;
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private:
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// Deletes all documents in the list (calling "delete" operation).
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void deleteAll();
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Context* m_ctx;
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std::vector<Document*> m_docs;
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DISABLE_COPYING(Documents);
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};
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} // namespace doc
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#endif
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