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/*
* Copyright (C) 2009-2012 Geometer Plus <contact@geometerplus.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#ifndef __LIBRARYVIEW_H__
#define __LIBRARYVIEW_H__
#include <map>
#include <set>
#include <ZLBlockTreeView.h>
#include "../library/Lists.h"
class Book;
class Author;
class Tag;
class TagComparator;
class AuthorNode;
class TagNode;
class LibraryView : public ZLBlockTreeView {
protected:
LibraryView(ZLPaintContext &context);
public:
void showBook(shared_ptr<Book>);
private:
ZLColor backgroundColor() const;
const std::string &caption() const;
private:
void paint();
protected:
virtual void makeUpToDate() = 0;
private:
std::size_t myCollectionRevision;
};
class LibraryByAuthorView : public LibraryView {
public:
LibraryByAuthorView(ZLPaintContext &context);
private:
void makeUpToDate();
void addAuthorSubtree(shared_ptr<Author> author, std::size_t atPosition);
void fillAuthorSubtree(AuthorNode *node, const std::set<shared_ptr<Book> > &visibleBooks);
bool isSubtreeUpToDate(AuthorNode *node);
void updateAuthorSubtree(AuthorNode *node);
};
class LibraryByTagView : public LibraryView {
public:
LibraryByTagView(ZLPaintContext &context);
private:
void makeUpToDate();
void collectTagNodes(const ZLBlockTreeNode &root, std::map<shared_ptr<Tag>,TagNode*,TagComparator> &nodeMap);
void updateBookList(TagNode *tagNode);
};
#endif /* __LIBRARYVIEW_H__ */
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