/*
 *  The Mana World
 *  Copyright 2004 The Mana World Development Team
 *
 *  This file is part of The Mana World.
 *
 *  The Mana World 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.
 *
 *  The Mana World 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 The Mana World; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 *  $Id$
 */

#include "textfield.h"
#include "../resources/resourcemanager.h"

TextField::TextField(const std::string& text):
    gcn::TextField(text)
{
    setBorderSize(2);

    // Load the skin
    ResourceManager *resman = ResourceManager::getInstance();
    Image *textbox = resman->getImage("graphics/gui/textbox.png");
    int gridx[4] = {0, 9, 16, 25};
    int gridy[4] = {0, 4, 19, 24};
    int a = 0, x, y;

    for (y = 0; y < 3; y++) {
        for (x = 0; x < 3; x++) {
            skin.grid[a] = textbox->getSubImage(
                    gridx[x], gridy[y],
                    gridx[x + 1] - gridx[x] + 1, gridy[y + 1] - gridy[y] + 1);
            a++;
        }
    }
}

void TextField::draw(gcn::Graphics *graphics)
{
    int x, y, w, h;
    getAbsolutePosition(x, y);
    w = getWidth();
    h = getHeight();

    if (hasFocus()) {      
        drawCaret(graphics,
                getFont()->getWidth(mText.substr(0, mCaretPosition)) -
                mXScroll);
    }

    graphics->setColor(getForegroundColor());
    graphics->setFont(getFont());
    graphics->drawText(mText, 1 - mXScroll, 1);  
}

void TextField::drawBorder(gcn::Graphics *graphics)
{
    int x, y, w, h, bs;
    getAbsolutePosition(x, y);
    bs = getBorderSize();
    w = getWidth() + bs * 2;
    h = getHeight() + bs * 2;
    x -= bs;
    y -= bs;

    ((Graphics*)graphics)->drawImageRect(x, y, w, h, skin);
}