mambax7/pedigree

// Title: Tigra Color Picker
// URL: http://www.softcomplex.com/products/tigra_color_picker/
// Version: 1.1
// Date: 06/26/2003 (mm/dd/yyyy)
// Note: Permission given to use this script in ANY kind of applications if
//    header lines are left unchanged.
// Note: Script consists of two files: picker.js and picker.html

var TCP = new TColorPicker();

function TCPopup(field, palette) {
    this.field = field;
    this.initPalette = !palette || palette > 3 ? 0 : palette;
    var w = 194, h = 240,
        move = screen ?
        ',left=' + ((screen.width - w) >> 1) + ',top=' + ((screen.height - h) >> 1) : '',
        o_colWindow = window.open('picker.html', null, "help=no,status=no,scrollbars=no,resizable=no" + move + ",width=" + w + ",height=" + h + ",dependent=yes", true);
    o_colWindow.opener = window;
    o_colWindow.focus();
}

function TCBuildCell(R, G, B, w, h) {
    return '<td bgcolor="#' + this.dec2hex((R << 16) + (G << 8) + B) + '"><a href="javascript:P.S(\'' + this.dec2hex((R << 16) + (G << 8) + B) + '\')" onmouseover="P.P(\'' + this.dec2hex((R << 16) + (G << 8) + B) + '\')"><img src="../images/pixel.gif" width="' + w + '" height="' + h + '" border="0"></a></td>';
}

function TCSelect(c) {
    this.field.value = '#' + c.toUpperCase();
    this.win.close();
}

function TCPaint(c, b_noPref) {
    c = (b_noPref ? '' : '#') + c.toUpperCase();
    if (this.o_samp)
        this.o_samp.innerHTML = '<span  style="font-family: Tahoma; font-size: x-small; ">' + c + ' <span style="color: white; ">' + c + '</span></span>';
    if (this.doc.layers)
        this.sample.bgColor = c;
    else {
        if (this.sample.backgroundColor != null) this.sample.backgroundColor = c;
        else if (this.sample.background != null) this.sample.background = c;
    }
}

function TCGenerateSafe() {
    var s = '';
    for (j = 0; j < 12; j++) {
        s += "<tr>";
        for (k = 0; k < 3; k++)
            for (i = 0; i <= 5; i++)
                s += this.bldCell(k * 51 + (j % 2) * 51 * 3, Math.floor(j / 2) * 51, i * 51, 8, 10);
        s += "</tr>";
    }
    return s;
}

function TCGenerateWind() {
    var s = '';
    for (j = 0; j < 12; j++) {
        s += "<tr>";
        for (k = 0; k < 3; k++)
            for (i = 0; i <= 5; i++)
                s += this.bldCell(i * 51, k * 51 + (j % 2) * 51 * 3, Math.floor(j / 2) * 51, 8, 10);
        s += "</tr>";
    }
    return s
}
function TCGenerateMac() {
    var s = '';
    var c = 0, n = 1;
    var r, g, b;
    for (j = 0; j < 15; j++) {
        s += "<tr>";
        for (k = 0; k < 3; k++)
            for (i = 0; i <= 5; i++) {
                if (j < 12) {
                    s += this.bldCell(255 - (Math.floor(j / 2) * 51), 255 - (k * 51 + (j % 2) * 51 * 3), 255 - (i * 51), 8, 10);
                } else {
                    if (n <= 14) {
                        r = 255 - (n * 17);
                        g = b = 0;
                    } else if (n > 14 && n <= 28) {
                        g = 255 - ((n - 14) * 17);
                        r = b = 0;
                    } else if (n > 28 && n <= 42) {
                        b = 255 - ((n - 28) * 17);
                        r = g = 0;
                    } else {
                        r = g = b = 255 - ((n - 42) * 17);
                    }
                    s += this.bldCell(r, g, b, 8, 10);
                    n++;
                }
            }
        s += "</tr>";
    }
    return s;
}

function TCGenerateGray() {
    var s = '';
    for (j = 0; j <= 15; j++) {
        s += "<tr>";
        for (k = 0; k <= 15; k++) {
            g = Math.floor((k + j * 16) % 256);
            s += this.bldCell(g, g, g, 9, 7);
        }
        s += '</tr>';
    }
    return s
}

function TCDec2Hex(v) {
    v = v.toString(16);
    for (; v.length < 6; v = '0' + v);
    return v;
}

function TCChgMode(v) {
    for (var k in this.divs) this.hide(k);
    this.show(v);
}

function TColorPicker(field) {
    this.build0 = TCGenerateSafe;
    this.build1 = TCGenerateWind;
    this.build2 = TCGenerateGray;
    this.build3 = TCGenerateMac;
    this.show = document.layers ?
        function (div) {
            this.divs[div].visibility = 'show'
        } :
        function (div) {
            this.divs[div].visibility = 'visible'
        };
    this.hide = document.layers ?
        function (div) {
            this.divs[div].visibility = 'hide'
        } :
        function (div) {
            this.divs[div].visibility = 'hidden'
        };
    // event handlers
    this.C = TCChgMode;
    this.S = TCSelect;
    this.P = TCPaint;
    this.popup = TCPopup;
    this.draw = TCDraw;
    this.dec2hex = TCDec2Hex;
    this.bldCell = TCBuildCell;
    this.divs = [];
}

function TCDraw(o_win, o_doc) {
    this.win = o_win;
    this.doc = o_doc;
    var
        s_tag_openT = o_doc.layers ?
            'layer visibility=hidden top=54 left=5 width=182' :
            'div style=visibility:hidden;position:absolute;left:6px;top:54px;width:182px;height:0',
        s_tag_openS = o_doc.layers ? 'layer top=32 left=6' : 'div',
        s_tag_close = o_doc.layers ? 'layer' : 'div';

    this.doc.write('<' + s_tag_openS + ' id=sam name=sam><table cellpadding=0 cellspacing=0 border=1 width=181 align=center class=bd><tr><td align=center height=18><div id="samp"><font face=Tahoma size=2>sample <font color=white>sample</font></font></div></td></tr></table></' + s_tag_close + '>');
    this.sample = o_doc.layers ? o_doc.layers['sam'] :
        o_doc.getElementById ? o_doc.getElementById('sam').style : o_doc.all['sam'].style;

    for (var k = 0; k < 4; k++) {
        this.doc.write('<' + s_tag_openT + ' id="p' + k + '" name="p' + k + '"><table cellpadding=0 cellspacing=0 border=1 align=center>' + this['build' + k]() + '</table></' + s_tag_close + '>');
        this.divs[k] = o_doc.layers
            ? o_doc.layers['p' + k] : o_doc.all
            ? o_doc.all['p' + k].style : o_doc.getElementById('p' + k).style
    }
    if (!o_doc.layers && o_doc.body.innerHTML)
        this.o_samp = o_doc.all
            ? o_doc.all.samp : o_doc.getElementById('samp');
    this.C(this.initPalette);
    if (this.field.value) this.P(this.field.value, true)
}