// Wanda POS - Africa's Gift to the World
// Copyright (c) 2014-2015 IT-Kamer & previous Unicenta POS and Openbravo POS works
// www.erp-university-africa.com
//
// This file is part of Wanda POS
//
// Wanda POS 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 3 of the License, or
// (at your option) any later version.
//
// Wanda POS 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 Wanda POS. If not, see <http://www.gnu.org/licenses/>.
package com.openbravo.pos.printer.ticket;
import java.awt.Font;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.util.ArrayList;
/**
*
* @author JG uniCenta
*/
public abstract class BasicTicket implements PrintItem {
/**
*
*/
protected java.util.List<PrintItem> m_aCommands;
/**
*
*/
protected PrintItemLine pil;
/**
*
*/
protected int m_iBodyHeight;
/** Creates a new instance of AbstractTicket */
public BasicTicket() {
// JG 16 May 12 use diamond inference
m_aCommands = new ArrayList<>();
pil = null;
m_iBodyHeight = 0;
}
/**
*
* @return
*/
protected abstract Font getBaseFont();
/**
*
* @return
*/
protected abstract int getFontHeight();
/**
*
* @return
*/
protected abstract double getImageScale();
/**
*
* @return
*/
@Override
public int getHeight() {
return m_iBodyHeight;
}
/**
*
* @param g2d
* @param x
* @param y
* @param width
*/
@Override
public void draw(Graphics2D g2d, int x, int y, int width) {
int currenty = y;
for (PrintItem pi : m_aCommands) {
pi.draw(g2d, x, currenty, width);
currenty += pi.getHeight();
}
}
/**
*
* @return
*/
public java.util.List<PrintItem> getCommands() {
return m_aCommands;
}
// INTERFAZ PRINTER 2
/**
*
* @param image
*/
public void printImage(BufferedImage image) {
PrintItem pi = new PrintItemImage(image, getImageScale());
m_aCommands.add(pi);
m_iBodyHeight += pi.getHeight();
}
/**
*
* @param type
* @param position
* @param code
*/
public void printBarCode(String type, String position, String code) {
PrintItem pi = new PrintItemBarcode(type, position, code, getImageScale());
m_aCommands.add(pi);
m_iBodyHeight += pi.getHeight();
}
/**
*
* @param iTextSize
*/
public void beginLine(int iTextSize) {
pil = new PrintItemLine(iTextSize, getBaseFont(), getFontHeight());
}
/**
*
* @param iStyle
* @param sText
*/
public void printText(int iStyle, String sText) {
if (pil != null) {
pil.addText(iStyle, sText);
}
}
/**
*
*/
public void endLine() {
if (pil != null) {
m_aCommands.add(pil);
m_iBodyHeight += pil.getHeight();
pil = null;
}
}
}