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container.cpp

/*      _______   __   __   __   ______   __   __   _______   __   __
 *     / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___  /\ /  |\/ /\
 *    / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / /
 *   / / /__   / / // / // / // / /    / ___  / // ___  / // /| ' / /
 *  / /_// /\ / /_// / // / // /_/_   / / // / // /\_/ / // / |  / /
 * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ /
 * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/
 *
 * Copyright (c) 2004, 2005, 2006, 2007 Olof Naessén and Per Larsson
 *
 *                                                         Js_./
 * Per Larsson a.k.a finalman                          _RqZ{a<^_aa
 * Olof Naessén a.k.a jansem/yakslem                _asww7!uY`>  )\a//
 *                                                 _Qhm`] _f "'c  1!5m
 * Visit: http://guichan.darkbits.org             )Qk<P ` _: :+' .'  "{[
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 * 1. Redistributions of source code must       .$%w\/]Q  . ."'  .  mj$
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 */

/*
 * For comments regarding functions please see the header file.
 */

#include "guichan/widgets/container.hpp"

#include "guichan/exception.hpp"
#include "guichan/graphics.hpp"

namespace gcn
{

00069     Container::Container()
    {
        mOpaque = true;
    }

00074     Container::~Container()
    {

    }

00079     void Container::draw(Graphics* graphics)
    {
        if (isOpaque())
        {
            graphics->setColor(getBaseColor());
            graphics->fillRectangle(Rectangle(0, 0, getWidth(), getHeight()));
        }

        drawChildren(graphics);
    }

00090     void Container::drawBorder(Graphics* graphics)
    {
        Color faceColor = getBaseColor();
        Color highlightColor, shadowColor;
        int alpha = getBaseColor().a;
        int width = getWidth() + getBorderSize() * 2 - 1;
        int height = getHeight() + getBorderSize() * 2 - 1;
        highlightColor = faceColor + 0x303030;
        highlightColor.a = alpha;
        shadowColor = faceColor - 0x303030;
        shadowColor.a = alpha;

        unsigned int i;
        for (i = 0; i < getBorderSize(); ++i)
        {
            graphics->setColor(shadowColor);
            graphics->drawLine(i,i, width - i, i);
            graphics->drawLine(i,i + 1, i, height - i - 1);
            graphics->setColor(highlightColor);
            graphics->drawLine(width - i,i + 1, width - i, height - i);
            graphics->drawLine(i,height - i, width - i - 1, height - i);
        }
    }

00114     void Container::setOpaque(bool opaque)
    {
        mOpaque = opaque;
    }

00119     bool Container::isOpaque() const
    {
        return mOpaque;
    }

00124     void Container::add(Widget* widget)
    {
        BasicContainer::add(widget);
    }

00129     void Container::add(Widget* widget, int x, int y)
    {
        widget->setPosition(x, y);
        BasicContainer::add(widget);
    }

00135     void Container::remove(Widget* widget)
    {
        BasicContainer::remove(widget);
    }

00140     void Container::clear()
    {
        BasicContainer::clear();
    }
}

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