summaryrefslogblamecommitdiff
path: root/src/gui/widgets/shortcutcontainer.cpp
blob: 97c4d1b7d6c13015b81636fa1342fd98de2b82a5 (plain) (tree)
1
2
3
4
5
6
7
  
                       

                                                            
                                                    
  
                                             




















                                                                         

                  

                                      



                                        
                            



                   


                   


 
                                                                       













                                                       

                                                               






                                                                             
                                                          





                   
/*
 *  The ManaPlus Client
 *  Copyright (C) 2007-2009  The Mana World Development Team
 *  Copyright (C) 2009-2010  The Mana Developers
 *  Copyright (C) 2011-2012  The ManaPlus Developers
 *
 *  This file is part of The ManaPlus 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/>.
 */

#include "gui/widgets/shortcutcontainer.h"

#include "configuration.h"

#include "resources/image.h"

#include "debug.h"

float ShortcutContainer::mAlpha = 1.0;

ShortcutContainer::ShortcutContainer() :
    gcn::Widget(),
    gcn::WidgetListener(),
    gcn::MouseListener(),
    mBackgroundImg(nullptr),
    mMaxItems(0),
    mBoxWidth(1),
    mBoxHeight(1),
    mCursorPosX(0),
    mCursorPosY(0),
    mGridWidth(1),
    mGridHeight(1)
{
}

void ShortcutContainer::widgetResized(const gcn::Event &event A_UNUSED)
{
    mGridWidth = getWidth() / mBoxWidth;

    if (mGridWidth < 1)
        mGridWidth = 1;

    mGridHeight = mMaxItems / mGridWidth;

    if (mMaxItems % mGridWidth != 0 || mGridHeight < 1)
        ++mGridHeight;

    setHeight(mGridHeight * mBoxHeight);
}

int ShortcutContainer::getIndexFromGrid(const int pointX,
                                        const int pointY) const
{
    const gcn::Rectangle tRect = gcn::Rectangle(0, 0, mGridWidth * mBoxWidth,
                                                mGridHeight * mBoxHeight);

    int index = ((pointY / mBoxHeight) * mGridWidth) + pointX / mBoxWidth;

    if (!tRect.isPointInRect(pointX, pointY) ||
        index >= static_cast<int>(mMaxItems) || index < 0)
    {
        index = -1;
    }

    return index;
}