/*
  ==============================================================================

   This file is part of the JUCE library - "Jules' Utility Class Extensions"
   Copyright 2004-7 by Raw Material Software ltd.

  ------------------------------------------------------------------------------

   JUCE can be redistributed and/or modified 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.

   JUCE 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 JUCE; if not, visit www.gnu.org/licenses or write to the
   Free Software Foundation, Inc., 59 Temple Place, Suite 330,
   Boston, MA 02111-1307 USA

  ------------------------------------------------------------------------------

   If you'd like to release a closed-source product which uses JUCE, commercial
   licenses are also available: visit www.rawmaterialsoftware.com/juce for
   more information.

  ==============================================================================
*/

#ifndef __JUCER_JUSTIFICATIONPROPERTY_JUCEHEADER__
#define __JUCER_JUSTIFICATIONPROPERTY_JUCEHEADER__


//==============================================================================
/**
*/
class JustificationProperty  : public ChoicePropertyComponent
{
public:
    //==============================================================================
    JustificationProperty (const String& name, const bool onlyHorizontalOptions)
        : ChoicePropertyComponent (name)
    {
        if (onlyHorizontalOptions)
        {
            choices.add (T("centre"));
            choices.add (T("left"));
            choices.add (T("right"));
        }
        else
        {
            choices.add (T("centred"));
            choices.add (T("centred left"));
            choices.add (T("centred right"));
            choices.add (T("centred top"));
            choices.add (T("centred bottom"));
            choices.add (T("top left"));
            choices.add (T("top right"));
            choices.add (T("bottom left"));
            choices.add (T("bottom right"));
        }
    }

    ~JustificationProperty()
    {
    }

    //==============================================================================
    virtual void setJustification (const Justification& newJustification) = 0;
    virtual const Justification getJustification() const = 0;


    //==============================================================================
    void setIndex (const int newIndex)
    {
        const int types[] = { Justification::centred,
                              Justification::centredLeft,
                              Justification::centredRight,
                              Justification::centredTop,
                              Justification::centredBottom,
                              Justification::topLeft,
                              Justification::topRight,
                              Justification::bottomLeft,
                              Justification::bottomRight };

        if (((unsigned int) newIndex) < (unsigned int) numElementsInArray (types)
             && types [newIndex] != getJustification().getFlags())
        {
            setJustification (Justification (types [newIndex]));
        }
    }

    int getIndex() const
    {
        const int types[] = { Justification::centred,
                              Justification::centredLeft,
                              Justification::centredRight,
                              Justification::centredTop,
                              Justification::centredBottom,
                              Justification::topLeft,
                              Justification::topRight,
                              Justification::bottomLeft,
                              Justification::bottomRight };

        const int flags = getJustification().getFlags();

        for (int i = numElementsInArray (types); --i >= 0;)
            if (types[i] == flags)
                return i;

        return -1;
    }
};


#endif   // __JUCER_JUSTIFICATIONPROPERTY_JUCEHEADER__
