tablemodel.h

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/*
 *  The Mana Client
 *  Copyright (C) 2008-2009  The Mana World Development Team
 *  Copyright (C) 2009-2012  The Mana Developers
 *
 *  This file is part of The Mana Client.
 *
 *  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
 *  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, see <http://www.gnu.org/licenses/>.
 */
 
#pragma once
 
#include <guichanfwd.h>
 
#include <set>
#include <vector>
 
class TableModelListener
{
public:
    virtual void modelUpdated(bool completed) = 0;
 
    virtual ~TableModelListener() {}
};
 
class TableModel
{
public:
    virtual ~TableModel() { }
 
    virtual int getRows() const = 0;
 
    virtual int getColumns() const = 0;
 
    virtual int getRowHeight() const = 0;
 
    virtual int getColumnWidth(int index) const = 0;
 
    virtual gcn::Widget *getElementAt(int row, int column) const = 0;
 
    void installListener(TableModelListener *listener);
    void removeListener(TableModelListener *listener);
 
protected:
    void signalBeforeUpdate();
 
    void signalAfterUpdate();
 
private:
    std::set<TableModelListener *> listeners;
};
 
 
class StaticTableModel : public TableModel
{
public:
    StaticTableModel(int width, int height);
    ~StaticTableModel() override;
 
    virtual void set(int row, int column, gcn::Widget *widget);
 
    virtual void fixColumnWidth(int column, int width);
 
    virtual void fixRowHeight(int height);
 
    virtual void resize();
 
    int getRows() const override;
    int getColumns() const override;
    int getRowHeight() const override;
    virtual int getWidth() const;
    virtual int getHeight() const;
    int getColumnWidth(int index) const override;
    gcn::Widget *getElementAt(int row, int column) const override;
 
protected:
    int mRows, mColumns;
    int mHeight;
    std::vector<gcn::Widget *> mTableModel;
    std::vector<int> mWidths;
};