GLWIconTable.h

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////////////////////////////////////////////////////////////////////////////////
//    Scorched3D (c) 2000-2009
//
//    This file is part of Scorched3D.
//
//    Scorched3D 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.
//
//    Scorched3D 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 Scorched3D; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
////////////////////////////////////////////////////////////////////////////////

#ifndef _GLWIconTable_h
#define _GLWIconTable_h

#include <GLW/GLWScrollWBackwards.h>
#include <GLW/GLWTextButton.h>
#include <GLW/GLWToolTip.h>
#include <vector>
#include <list>

class GLWIconTableI
{
public:
        virtual void drawColumn(unsigned int id, int row, int column, float x, float y, float w) = 0;
        virtual void rowSelected(unsigned int id, int row) = 0;
        virtual void columnSelected(unsigned int id, int col) = 0;
        virtual void rowChosen(unsigned int id, int row) = 0;
};

class GLWIconTable : 
        public GLWidget,
        public GLWButtonI
{
public:
        struct Column
        {
                Column(const LangString &name_ = LangString(), float width_ = 0.0f) :
                        name(name_), width(width_)
                        {
                        }

                LangString name;
                float width;
        };

        GLWIconTable(float x = 0.0f, float y = 0.0f, 
                float w = 0.0f, float h = 0.0f,
                std::list<Column> *columns = 0,
                float rowHeight = 20.0f);
        virtual ~GLWIconTable();

        void setItemCount(int items);
        int getItemCount() { return itemCount_; }

        void setHandler(GLWIconTableI *handler) { handler_ = handler; }
        int getSelected() { return selected_; }

        // Inhertied from GLWidget
        virtual void draw();
        virtual void simulate(float frameTime);
        virtual void mouseDown(int button, float x, float y, bool &skipRest);
        virtual void mouseUp(int button, float x, float y, bool &skipRest);
        virtual void mouseDrag(int button, float mx, float my, float x, float y, 
                                                   bool &skipRest);
        virtual void mouseWheel(float x, float y, float z, bool &skipRest);

        // GLWButtonI
        virtual void buttonDown(unsigned int id);

        REGISTER_CLASS_HEADER(GLWIconTable);
protected:
        std::vector<GLWTextButton *> columns_;
        GLWScrollWBackwards scrollBar_;
        GLWIconTableI *handler_;
        float rowHeight_;
        int selected_;
        int itemCount_;

private:
        GLWIconTable(const GLWIconTable &);
        const GLWIconTable & operator=(const GLWIconTable &);
};

#endif // _GLWIconTable_h

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