/*********************************************************************
 *
 *      Copyright (C) 2002 Andrew Khan
 *
 * This library 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 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ***************************************************************************/

package org.xbib.datastructures.xslx.jxl.format;

/**
 * Enumeration class which contains the various colours available within
 * the standard Excel colour palette
 */
public /*final*/ class Colour {
    // Major colours
    public final static Colour UNKNOWN =
            new Colour(0x7fee, "unknown", 0, 0, 0);
    public final static Colour BLACK =
            new Colour(0x7fff, "black", 0, 0, 0);
    public final static Colour WHITE =
            new Colour(0x9, "white", 0xff, 0xff, 0xff);
    public final static Colour DEFAULT_BACKGROUND1
            = new Colour(0x0, "default background", 0xff, 0xff, 0xff);
    public final static Colour DEFAULT_BACKGROUND
            = new Colour(0xc0, "default background", 0xff, 0xff, 0xff);
    public final static Colour PALETTE_BLACK =
            new Colour(0x8, "black", 0x1, 0, 0);
    // Other colours
    public final static Colour RED = new Colour(0xa, "red", 0xff, 0, 0);
    public final static Colour BRIGHT_GREEN = new Colour(0xb, "bright green", 0, 0xff, 0);
    public final static Colour BLUE = new Colour(0xc, "blue", 0, 0, 0xff);
    public final static Colour YELLOW = new Colour(0xd, "yellow", 0xff, 0xff, 0);
    public final static Colour PINK = new Colour(0xe, "pink", 0xff, 0, 0xff);
    public final static Colour TURQUOISE = new Colour(0xf, "turquoise", 0, 0xff, 0xff);
    public final static Colour DARK_RED = new Colour(0x10, "dark red", 0x80, 0, 0);
    public final static Colour GREEN = new Colour(0x11, "green", 0, 0x80, 0);
    public final static Colour DARK_BLUE = new Colour(0x12, "dark blue", 0, 0, 0x80);
    public final static Colour DARK_YELLOW = new Colour(0x13, "dark yellow", 0x80, 0x80, 0);
    public final static Colour VIOLET = new Colour(0x14, "violet", 0x80, 0x80, 0);
    public final static Colour TEAL = new Colour(0x15, "teal", 0, 0x80, 0x80);
    public final static Colour GREY_25_PERCENT = new Colour(0x16, "grey 25%", 0xc0, 0xc0, 0xc0);
    // the first item in the colour palette
    public final static Colour GREY_50_PERCENT = new Colour(0x17, "grey 50%", 0x80, 0x80, 0x80);
    public final static Colour PERIWINKLE = new Colour(0x18, "periwinkle%", 0x99, 0x99, 0xff);
    public final static Colour PLUM2 = new Colour(0x19, "plum", 0x99, 0x33, 0x66);
    public final static Colour IVORY = new Colour(0x1a, "ivory", 0xff, 0xff, 0xcc);
    public final static Colour LIGHT_TURQUOISE2 = new Colour(0x1b, "light turquoise", 0xcc, 0xff, 0xff);
    public final static Colour DARK_PURPLE = new Colour(0x1c, "dark purple", 0x66, 0x0, 0x66);
    public final static Colour CORAL = new Colour(0x1d, "coral", 0xff, 0x80, 0x80);
    public final static Colour OCEAN_BLUE = new Colour(0x1e, "ocean blue", 0x0, 0x66, 0xcc);
    public final static Colour ICE_BLUE = new Colour(0x1f, "ice blue", 0xcc, 0xcc, 0xff);
    public final static Colour DARK_BLUE2 = new Colour(0x20, "dark blue", 0, 0, 0x80);
    public final static Colour PINK2 = new Colour(0x21, "pink", 0xff, 0, 0xff);
    public final static Colour YELLOW2 = new Colour(0x22, "yellow", 0xff, 0xff, 0x0);
    public final static Colour TURQOISE2 = new Colour(0x23, "turqoise", 0x0, 0xff, 0xff);
    public final static Colour VIOLET2 = new Colour(0x24, "violet", 0x80, 0x0, 0x80);
    public final static Colour DARK_RED2 = new Colour(0x25, "dark red", 0x80, 0x0, 0x0);
    public final static Colour TEAL2 = new Colour(0x26, "teal", 0x0, 0x80, 0x80);
    public final static Colour BLUE2 = new Colour(0x27, "blue", 0x0, 0x0, 0xff);
    public final static Colour SKY_BLUE = new Colour(0x28, "sky blue", 0, 0xcc, 0xff);
    public final static Colour LIGHT_TURQUOISE
            = new Colour(0x29, "light turquoise", 0xcc, 0xff, 0xff);
    public final static Colour LIGHT_GREEN = new Colour(0x2a, "light green", 0xcc, 0xff, 0xcc);
    public final static Colour VERY_LIGHT_YELLOW
            = new Colour(0x2b, "very light yellow", 0xff, 0xff, 0x99);
    public final static Colour PALE_BLUE = new Colour(0x2c, "pale blue", 0x99, 0xcc, 0xff);
    public final static Colour ROSE = new Colour(0x2d, "rose", 0xff, 0x99, 0xcc);
    public final static Colour LAVENDER = new Colour(0x2e, "lavender", 0xcc, 0x99, 0xff);
    public final static Colour TAN = new Colour(0x2f, "tan", 0xff, 0xcc, 0x99);
    public final static Colour LIGHT_BLUE = new Colour(0x30, "light blue", 0x33, 0x66, 0xff);
    public final static Colour AQUA = new Colour(0x31, "aqua", 0x33, 0xcc, 0xcc);
    public final static Colour LIME = new Colour(0x32, "lime", 0x99, 0xcc, 0);
    public final static Colour GOLD = new Colour(0x33, "gold", 0xff, 0xcc, 0);
    public final static Colour LIGHT_ORANGE
            = new Colour(0x34, "light orange", 0xff, 0x99, 0);
    public final static Colour ORANGE = new Colour(0x35, "orange", 0xff, 0x66, 0);
    public final static Colour BLUE_GREY = new Colour(0x36, "blue grey", 0x66, 0x66, 0xcc);
    public final static Colour GREY_40_PERCENT = new Colour(0x37, "grey 40%", 0x96, 0x96, 0x96);
    public final static Colour DARK_TEAL = new Colour(0x38, "dark teal", 0, 0x33, 0x66);
    public final static Colour SEA_GREEN = new Colour(0x39, "sea green", 0x33, 0x99, 0x66);
    public final static Colour DARK_GREEN = new Colour(0x3a, "dark green", 0, 0x33, 0);
    public final static Colour OLIVE_GREEN = new Colour(0x3b, "olive green", 0x33, 0x33, 0);
    public final static Colour BROWN = new Colour(0x3c, "brown", 0x99, 0x33, 0);
    public final static Colour PLUM = new Colour(0x3d, "plum", 0x99, 0x33, 0x66);
    public final static Colour INDIGO = new Colour(0x3e, "indigo", 0x33, 0x33, 0x99);
    public final static Colour GREY_80_PERCENT = new Colour(0x3f, "grey 80%", 0x33, 0x33, 0x33);
    public final static Colour AUTOMATIC = new Colour(0x40, "automatic", 0xff, 0xff, 0xff);
    // Colours added for backwards compatibility
    public final static Colour GRAY_80 = GREY_80_PERCENT;
    public final static Colour GRAY_50 = GREY_50_PERCENT;
    public final static Colour GRAY_25 = GREY_25_PERCENT;
    /**
     * The list of internal colours
     */
    private static Colour[] colours = new Colour[0];
    /**
     * The internal numerical representation of the colour
     */
    private final int value;
    /**
     * The default RGB value
     */
    private final RGB rgb;
    /**
     * The display string for the colour.  Used when presenting the
     * format information
     */
    private final String string;
    /**
     * Private constructor
     *
     * @param val
     * @param s   the display string
     * @param r   the default red value
     * @param g   the default green value
     * @param b   the default blue value
     */
    protected Colour(int val, String s, int r, int g, int b) {
        value = val;
        string = s;
        rgb = new RGB(r, g, b);

        Colour[] oldcols = colours;
        colours = new Colour[oldcols.length + 1];
        System.arraycopy(oldcols, 0, colours, 0, oldcols.length);
        colours[oldcols.length] = this;
    }

    /**
     * Gets the internal colour from the value
     *
     * @param val
     * @return the colour with that value
     */
    public static Colour getInternalColour(int val) {
        for (int i = 0; i < colours.length; i++) {
            if (colours[i].getValue() == val) {
                return colours[i];
            }
        }

        return UNKNOWN;
    }

    /**
     * Returns all available colours - used when generating the default palette
     *
     * @return all available colours
     */
    public static Colour[] getAllColours() {
        return colours;
    }

    /**
     * Gets the value of this colour.  This is the value that is written to
     * the generated Excel file
     *
     * @return the binary value
     */
    public int getValue() {
        return value;
    }

    /**
     * Gets the string description for display purposes
     *
     * @return the string description
     */
    public String getDescription() {
        return string;
    }

    /**
     * Gets the default red content of this colour.  Used when writing the
     * default colour palette
     *
     * @return the red content of this colour
     * @deprecated use getDefaultRGB instead
     */
    public int getDefaultRed() {
        return rgb.getRed();
    }

    /**
     * Gets the default green content of this colour.  Used when writing the
     * default colour palette
     *
     * @return the green content of this colour
     * @deprecated use getDefaultRGB instead
     */
    public int getDefaultGreen() {
        return rgb.getGreen();
    }

    /**
     * Gets the default blue content of this colour.  Used when writing the
     * default colour palette
     *
     * @return the blue content of this colour
     * @deprecated use getDefaultRGB instead
     */
    public int getDefaultBlue() {
        return rgb.getBlue();
    }

    /**
     * Returns the default RGB of the colour
     *
     * @return the default RGB
     */
    public RGB getDefaultRGB() {
        return rgb;
    }
}











