+++ /dev/null
-/**
- * Jexer - Java Text User Interface
- *
- * License: LGPLv3 or later
- *
- * This module is licensed under the GNU Lesser General Public License
- * Version 3. Please see the file "COPYING" in this directory for more
- * information about the GNU Lesser General Public License Version 3.
- *
- * Copyright (C) 2015 Kevin Lamonte
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 3 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 Lesser General Public
- * License along with this program; if not, see
- * http://www.gnu.org/licenses/, or write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- * @author Kevin Lamonte [kevin.lamonte@gmail.com]
- * @version 1
- */
-package jexer.bits;
-
-/**
- * This class represents a single text cell on the screen.
- */
-public final class Cell extends CellAttributes {
-
- /**
- * The character at this cell.
- */
- private char ch;
-
- /**
- * Getter for cell character.
- *
- * @return cell character
- */
- public char getChar() {
- return ch;
- }
-
- /**
- * Setter for cell character.
- *
- * @param ch new cell character
- */
- public void setChar(final char ch) {
- this.ch = ch;
- }
-
- /**
- * Reset this cell to a blank.
- */
- @Override
- public void reset() {
- super.reset();
- ch = ' ';
- }
-
- /**
- * Check to see if this cell has default attributes: white foreground,
- * black background, no bold/blink/reverse/underline/protect, and a
- * character value of ' ' (space).
- *
- * @return true if this cell has default attributes.
- */
- public boolean isBlank() {
- if ((getForeColor().equals(Color.WHITE))
- && (getBackColor().equals(Color.BLACK))
- && !getBold()
- && !getBlink()
- && !getReverse()
- && !getUnderline()
- && !getProtect()
- && (ch == ' ')
- ) {
- return true;
- }
-
- return false;
- }
-
- /**
- * Comparison check. All fields must match to return true.
- *
- * @param rhs another Cell instance
- * @return true if all fields are equal
- */
- @Override
- public boolean equals(final Object rhs) {
- if (!(rhs instanceof Cell)) {
- return false;
- }
-
- Cell that = (Cell) rhs;
- return (super.equals(rhs)
- && (ch == that.ch));
- }
-
- /**
- * Set my field values to that's field.
- *
- * @param rhs an instance of either Cell or CellAttributes
- */
- @Override
- public void setTo(final Object rhs) {
- // Let this throw a ClassCastException
- CellAttributes thatAttr = (CellAttributes) rhs;
- super.setTo(thatAttr);
-
- if (rhs instanceof Cell) {
- Cell that = (Cell) rhs;
- this.ch = that.ch;
- }
- }
-
- /**
- * Set my field attr values to that's field.
- *
- * @param that a CellAttributes instance
- */
- public void setAttr(final CellAttributes that) {
- super.setTo(that);
- }
-
- /**
- * Public constructor sets default values of the cell to blank.
- *
- * @see #isBlank()
- * @see #reset()
- */
- public Cell() {
- reset();
- }
-
- /**
- * Public constructor sets the character. Attributes are the same as
- * default.
- *
- * @param ch character to set to
- * @see #reset()
- */
- public Cell(final char ch) {
- reset();
- this.ch = ch;
- }
-
- /**
- * Make human-readable description of this Cell.
- *
- * @return displayable String
- */
- @Override
- public String toString() {
- return String.format("fore: %d back: %d bold: %s blink: %s ch %c",
- getForeColor(), getBackColor(), getBold(), getBlink(), ch);
- }
-}