+++ /dev/null
-/*
- * Jexer - Java Text User Interface
- *
- * The MIT License (MIT)
- *
- * Copyright (C) 2019 Kevin Lamonte
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- *
- * @author Kevin Lamonte [kevin.lamonte@gmail.com]
- * @version 1
- */
-package jexer.bits;
-
-/**
- * The attributes used by a Cell: color, bold, blink, etc.
- */
-public class CellAttributes {
-
- // ------------------------------------------------------------------------
- // Constants --------------------------------------------------------------
- // ------------------------------------------------------------------------
-
- /**
- * Bold attribute.
- */
- private static final int BOLD = 0x01;
-
- /**
- * Blink attribute.
- */
- private static final int BLINK = 0x02;
-
- /**
- * Reverse attribute.
- */
- private static final int REVERSE = 0x04;
-
- /**
- * Underline attribute.
- */
- private static final int UNDERLINE = 0x08;
-
- /**
- * Protected attribute.
- */
- private static final int PROTECT = 0x10;
-
-
- // ------------------------------------------------------------------------
- // Variables --------------------------------------------------------------
- // ------------------------------------------------------------------------
-
- /**
- * Boolean flags.
- */
- private int flags = 0;
-
- /**
- * Foreground color. Color.WHITE, Color.RED, etc.
- */
- private Color foreColor = Color.WHITE;
-
- /**
- * Background color. Color.WHITE, Color.RED, etc.
- */
- private Color backColor = Color.BLACK;
-
- /**
- * Foreground color as 24-bit RGB value. Negative value means not set.
- */
- private int foreColorRGB = -1;
-
- /**
- * Background color as 24-bit RGB value. Negative value means not set.
- */
- private int backColorRGB = -1;
-
- // ------------------------------------------------------------------------
- // Constructors -----------------------------------------------------------
- // ------------------------------------------------------------------------
-
- /**
- * Public constructor sets default values of the cell to white-on-black,
- * no bold/blink/reverse/underline/protect.
- *
- * @see #reset()
- */
- public CellAttributes() {
- // NOP
- }
-
- /**
- * Public constructor makes a copy from another instance.
- *
- * @param that another CellAttributes instance
- * @see #reset()
- */
- public CellAttributes(final CellAttributes that) {
- setTo(that);
- }
-
- // ------------------------------------------------------------------------
- // CellAttributes ---------------------------------------------------------
- // ------------------------------------------------------------------------
-
- /**
- * Getter for bold.
- *
- * @return bold value
- */
- public final boolean isBold() {
- return ((flags & BOLD) == 0 ? false : true);
- }
-
- /**
- * Setter for bold.
- *
- * @param bold new bold value
- */
- public final void setBold(final boolean bold) {
- if (bold) {
- flags |= BOLD;
- } else {
- flags &= ~BOLD;
- }
- }
-
- /**
- * Getter for blink.
- *
- * @return blink value
- */
- public final boolean isBlink() {
- return ((flags & BLINK) == 0 ? false : true);
- }
-
- /**
- * Setter for blink.
- *
- * @param blink new blink value
- */
- public final void setBlink(final boolean blink) {
- if (blink) {
- flags |= BLINK;
- } else {
- flags &= ~BLINK;
- }
- }
-
- /**
- * Getter for reverse.
- *
- * @return reverse value
- */
- public final boolean isReverse() {
- return ((flags & REVERSE) == 0 ? false : true);
- }
-
- /**
- * Setter for reverse.
- *
- * @param reverse new reverse value
- */
- public final void setReverse(final boolean reverse) {
- if (reverse) {
- flags |= REVERSE;
- } else {
- flags &= ~REVERSE;
- }
- }
-
- /**
- * Getter for underline.
- *
- * @return underline value
- */
- public final boolean isUnderline() {
- return ((flags & UNDERLINE) == 0 ? false : true);
- }
-
- /**
- * Setter for underline.
- *
- * @param underline new underline value
- */
- public final void setUnderline(final boolean underline) {
- if (underline) {
- flags |= UNDERLINE;
- } else {
- flags &= ~UNDERLINE;
- }
- }
-
- /**
- * Getter for protect.
- *
- * @return protect value
- */
- public final boolean isProtect() {
- return ((flags & PROTECT) == 0 ? false : true);
- }
-
- /**
- * Setter for protect.
- *
- * @param protect new protect value
- */
- public final void setProtect(final boolean protect) {
- if (protect) {
- flags |= PROTECT;
- } else {
- flags &= ~PROTECT;
- }
- }
-
- /**
- * Getter for foreColor.
- *
- * @return foreColor value
- */
- public final Color getForeColor() {
- return foreColor;
- }
-
- /**
- * Setter for foreColor.
- *
- * @param foreColor new foreColor value
- */
- public final void setForeColor(final Color foreColor) {
- this.foreColor = foreColor;
- }
-
- /**
- * Getter for backColor.
- *
- * @return backColor value
- */
- public final Color getBackColor() {
- return backColor;
- }
-
- /**
- * Setter for backColor.
- *
- * @param backColor new backColor value
- */
- public final void setBackColor(final Color backColor) {
- this.backColor = backColor;
- }
-
- /**
- * Getter for foreColor RGB.
- *
- * @return foreColor value. Negative means unset.
- */
- public final int getForeColorRGB() {
- return foreColorRGB;
- }
-
- /**
- * Setter for foreColor RGB.
- *
- * @param foreColorRGB new foreColor RGB value
- */
- public final void setForeColorRGB(final int foreColorRGB) {
- this.foreColorRGB = foreColorRGB;
- }
-
- /**
- * Getter for backColor RGB.
- *
- * @return backColor value. Negative means unset.
- */
- public final int getBackColorRGB() {
- return backColorRGB;
- }
-
- /**
- * Setter for backColor RGB.
- *
- * @param backColorRGB new backColor RGB value
- */
- public final void setBackColorRGB(final int backColorRGB) {
- this.backColorRGB = backColorRGB;
- }
-
- /**
- * See if this cell uses RGB or ANSI colors.
- *
- * @return true if this cell has a RGB color
- */
- public final boolean isRGB() {
- return (foreColorRGB >= 0) || (backColorRGB >= 0);
- }
-
- /**
- * Set to default: white foreground on black background, no
- * bold/underline/blink/rever/protect.
- */
- public void reset() {
- flags = 0;
- foreColor = Color.WHITE;
- backColor = Color.BLACK;
- foreColorRGB = -1;
- backColorRGB = -1;
- }
-
- /**
- * Comparison check. All fields must match to return true.
- *
- * @param rhs another CellAttributes instance
- * @return true if all fields are equal
- */
- @Override
- public boolean equals(final Object rhs) {
- if (!(rhs instanceof CellAttributes)) {
- return false;
- }
-
- CellAttributes that = (CellAttributes) rhs;
- return ((flags == that.flags)
- && (foreColor == that.foreColor)
- && (backColor == that.backColor)
- && (foreColorRGB == that.foreColorRGB)
- && (backColorRGB == that.backColorRGB));
- }
-
- /**
- * Hashcode uses all fields in equals().
- *
- * @return the hash
- */
- @Override
- public int hashCode() {
- int A = 13;
- int B = 23;
- int hash = A;
- hash = (B * hash) + flags;
- hash = (B * hash) + foreColor.hashCode();
- hash = (B * hash) + backColor.hashCode();
- hash = (B * hash) + foreColorRGB;
- hash = (B * hash) + backColorRGB;
- return hash;
- }
-
- /**
- * Set my field values to that's field.
- *
- * @param rhs another CellAttributes instance
- */
- public void setTo(final Object rhs) {
- CellAttributes that = (CellAttributes) rhs;
-
- this.flags = that.flags;
- this.foreColor = that.foreColor;
- this.backColor = that.backColor;
- this.foreColorRGB = that.foreColorRGB;
- this.backColorRGB = that.backColorRGB;
- }
-
- /**
- * Make human-readable description of this CellAttributes.
- *
- * @return displayable String
- */
- @Override
- public String toString() {
- if ((foreColorRGB >= 0) || (backColorRGB >= 0)) {
- return String.format("RGB: #%06x on #%06x",
- (foreColorRGB & 0xFFFFFF),
- (backColorRGB & 0xFFFFFF));
- }
- return String.format("%s%s%s on %s", (isBold() ? "bold " : ""),
- (isBlink() ? "blink " : ""), foreColor, backColor);
- }
-
-}
git://git.nikiroo.be / fanfix.git / blobdiff