/*
 *  Copyright (c) 2008 Lukas Tvrdy <lukast.dev@gmail.com>
 *
 *  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
 *  (at your option) 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, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

#include "bristle.h"

Bristle::Bristle()
{
    init(0, 0, 0);
}

Bristle::Bristle(float x, float y, float length)
{
    init(x, y, length);
}

void Bristle::init(float x, float y, float length)
{
    m_x = x;
    m_y = y;
    m_prevX = x;
    m_prevY = y;
    m_length = length;
    m_counter = 0;
    m_enabled = true;
}

Bristle::~Bristle()
{
}

void Bristle::setLength(float length)
{
    m_length = length;
}


void Bristle::addInk(float value)
{
    m_inkAmount = m_inkAmount + value;
}

void Bristle::removeInk(float value)
{
    m_inkAmount = m_inkAmount - value;
}

void Bristle::setInkAmount(float inkAmount)
{
    if (inkAmount > 1.0f) {
        inkAmount = 1.0f;
    }
    else if (inkAmount < -1.0f) {
        inkAmount = -1.0f;
    }

    m_inkAmount = inkAmount;
}

void Bristle::setColor(const KoColor &color)
{
    m_color = color;
}


void Bristle::setEnabled(bool enabled)
{
    m_enabled = enabled;
}
