MediaWiki:Common.js

/* Any JavaScript here will be loaded for all users on every page load. */

/* Syntax highlighter timeout */
syntaxHighlighterConfig = {
    timeout: 1000,
}

mw.loader.using( ['mediawiki.user', 'mediawiki.util', 'mediawiki.notify', 'jquery.client'] ).done( function () {

/* table.hideable, version 1.1.1 by Greenpickle (GPL3) */

var hideImageURL = '/images/hide.png';
var showImageURL = '/images/show.png';
var hideableColClass = 'hideable';
var hiddenColClass = 'hidden';
var hideableShowClass = 'showcol';

function getElementsByTagNames (node) {
    // return an array of elements in the node with the given tag names
    var nodes = [];
    for (var i = 1; i < arguments.length; i++) {
        var newNodes = node.getElementsByTagName(arguments[i]);
        try {
            // no idea where this'll fail if it does
            newNodes = Array.prototype.slice.call(newNodes);
            nodes = nodes.concat(newNodes);
        } catch (e) {
            // do it the slow way
            for (var j = 0; j < newNodes.length; j++) nodes.push(newNodes[j]);
        }
    }
    return nodes;
}

function matchTagName (node) {
    // check if node.tagName is one of given names, case-insensitively
    if (node.tagName === undefined) return false;
    tag = node.tagName.toLowerCase();
    for (var i = 1; i < arguments.length; i++) {
        if (arguments[i].toLowerCase() == tag) return true;
    }
    return false;
}

function getContainer (node, tag) {
    // return nearest parent with given tag name
    tag = tag.toLowerCase();
    var container = node;
    do {
        container = container.parentNode;
        if (container === document) return undefined;
    } while (container.tagName.toLowerCase() != tag);
    return container;
}

function nextElement (e) {
    do e = e.nextSibling;
    while (e !== null && e.nodeType != 1);
    return e;
}

function previousElement (e) {
    do e = e.previousSibling;
    while (e !== null && e.nodeType != 1);
    return e;
}

var hasClass = (function () {
    var reCache = {};
    return function (element, className) {
        return (reCache[className] ? reCache[className] : (reCache[className]
            = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)")))
            .test(element.className);
    };
})();

var hideable = {};

hideable.showCallback = function () {
    hideable.show(this.parentNode);
    return false;
};

hideable.hideCallback = function () {
    hideable.hide(this.parentNode);
    return false;
};

hideable.createLink = function (isHide) {
    // create a show/hide link
    var lnk = document.createElement('a');
    lnk.href = '#';
    lnk.onclick = isHide ? hideable.hideCallback : hideable.showCallback;
    var img = document.createElement('img');
    img.alt = isHide ? 'hide' : 'show';
    img.src = isHide ? hideImageURL : showImageURL;
    lnk.appendChild(img);
    return lnk;
};

hideable.getColSpan = function (cell, orig) {
    return orig ? cell.origColSpan || cell.colSpan : cell.colSpan;
};

hideable.setColSpan = function (cell, colSpan) {
    if (cell.origColSpan === undefined)
        // store original colspan
        cell.origColSpan = cell.colSpan;
    cell.colSpan = colSpan;
};

hideable.getCol = function (targetCell, orig) {
    var row = getContainer(targetCell, 'tr');
    if (row === undefined) throw('cell not in a table row');
    // sum colspans along row
    var col = 0;
    var children = getElementsByTagNames(row, 'th', 'td');
    for (var i = 0; i < children.length; i++) {
        var cell = children[i];
        if (cell === targetCell) break;
        if (orig || cell.style.display != 'none')
            // cell is not hidden, or we want hidden cells: add its colspan
            col += hideable.getColSpan(cell, orig);
    }
    return col;
};

hideable.cellAtCol = function (row, targetCol, orig) {
    var col = 0;
    var cells = getElementsByTagNames(row, 'th', 'td');
    for (var i = 0; i < cells.length; i++) {
        var cell = cells[i];
        if (orig || cell.style.display != 'none') {
            // cell is not hidden, or we want hidden cells: add its colspan
            col += hideable.getColSpan(cell, orig);
            if (col > targetCol) return cell;
        }
    }
}

hideable.cellsInCol = function (cell) {
    // return array of cells in the same column as the given one
    if (!matchTagName(cell, 'td', 'th')) throw('not a table cell');
    var table = getContainer(cell, 'table');
    if (table === undefined) throw('cell not in a table');
    var col = hideable.getCol(cell, true);
    var rows = table.getElementsByTagName('tr');
    var cells = [];
    for (var i = 0; i < rows.length; i++) {
        cells.push(hideable.cellAtCol(rows[i], col, true));
    }
    return cells;
};

hideable.hide = function (cell) {
    var cells = hideable.cellsInCol(cell);
    for (var i = 0; i < cells.length; i++) {
        if (i == 0) {
            // replace header with 'show' button
            var showCell = document.createElement(cells[i].tagName);
            showCell.colspan = cells[i].colSpan;
            showCell.className = hideableShowClass;
            showCell.appendChild(hideable.createLink(false));
            hideable.hiddenHeaders[hideable.getCol(cells[i], false)] =
                cells[i].parentNode.replaceChild(showCell, cells[i]);
        } else {
            // hide this column's cells
            cells[i].style.display = 'none';
            // expand next visible column's cells, if any, to this one
            var expand = cells[i];
            do expand = nextElement(expand);
            while (expand !== null &&
                (expand.nodeType != 1 || expand.style.display == 'none'))
            if (expand === null) {
                // couldn't find a next column: look for a previous one
                expand = cells[i];
                do expand = previousElement(expand);
                while (expand !== null &&
                    (expand.nodeType != 1 || expand.style.display == 'none'))
            }
            if (expand !== null)
                hideable.setColSpan(expand, expand.colSpan + cells[i].colSpan);
        }
    }
};

hideable.show = function (cell) {
    var cells = hideable.cellsInCol(cell);
    for (var i = 0; i < cells.length; i++) {
        // show this column's cells
        cells[i].style.display = '';
        if (i == 0) {
            // remove 'show' button
            var col = hideable.getCol(cells[i], false);
            var origCell = hideable.hiddenHeaders[col];
            cells[i] = cells[i].parentNode.replaceChild(origCell, cells[i]);
        } else {
            cell = cells[i];
            // work out where we want the ends of the cell to be
            var leftEdge = hideable.getCol(cell, true);
            var rightEdge = leftEdge + (cell.origColSpan || cell.colSpan);
            var change = 0;
            var prevCell = previousElement(cell);
            while (prevCell !== null) {
                if (prevCell.style.display == 'none')
                    // move left to cover hidden cells directly to the left
                    leftEdge -= prevCell.origColSpan || prevCell.colSpan;
                else {
                    // shrink the first visible cell to the left if it covers
                    // any hidden cells we want this cell to cover
                    var pos = hideable.getCol(prevCell, false);
                    if (pos + prevCell.colSpan > leftEdge) {
                        change = pos + prevCell.colSpan - leftEdge;
                        hideable.setColSpan(prevCell, leftEdge - pos);
                    }
                    break;
                }
                prevCell = previousElement(prevCell);
            }
            var nextCell = nextElement(cell);
            var flowRight = 0;
            // need to explicitly set to undefined as we reuse it
            var nextVisible = undefined;
            while (nextCell !== null) {
                if (nextCell.style.display == 'none')
                    // expand to cover hidden cells to the right
                    flowRight += nextCell.origColSpan || nextCell.colSpan;
                else {
                    // until we encounter a visible one, which should cover
                    // them instead
                    flowRight = 0;
                    nextVisible = nextCell;
                    break;
                }
                nextCell = nextElement(nextCell);
            }
            rightEdge += flowRight;
            // expand cell as far right as needed
            hideable.setColSpan(cell, rightEdge - leftEdge);
            change -= cell.colSpan;
            if (nextVisible !== undefined)
                // expand or shrink the visible cell directly to the right to
                // adjust for the changes we've made
                hideable.setColSpan(nextVisible, nextVisible.colSpan + change);
        }
    }
};

hideable.init = function () {
    var tables = document.getElementsByTagName('table');
    if (tables.length == 0) return;
    hideable.hiddenHeaders = [];
    // load images
    new Image().src = hideImageURL;
    new Image().src = showImageURL;
    for (var i = 0; i < tables.length; i++) {
        // operate on first row
        var row = tables[i].getElementsByTagName('tr')[0];
        if(row === undefined) return;
        var cells = getElementsByTagNames(row, 'th', 'td');
        for (var j = 0; j < cells.length; j++) {
            if (hasClass(cells[j], hideableColClass)) {
                // add 'hide' button
                cells[j].appendChild(hideable.createLink(true));
                // hide column now if want to
                if (hasClass(cells[j], hiddenColClass))
                    hideable.hide(cells[j]);
            }
        }
    }
};

$( hideable.init );

/* move game icons into #content for more consistent positioning */
$(function () {$('#game-icons').css('margin-top', '2px').insertBefore($('#firstHeading'))})

/* Pikan */
$.getScript('/index.php?title=User:Espyo/pikan-core.js'
+ '&action=raw&ctype=text/javascript', function () {
  mw.loader.load('/index.php?title=User:Espyo/pikan-pikipedia.js'
  + '&action=raw&ctype=text/javascript');
});

/* Upload page script */
mw.loader.load('/index.php?title=MediaWiki:PikipediaUpload.js'
+ '&action=raw&ctype=text/javascript');


/* End of mw.loader.using callback */
} );
/* DO NOT ADD CODE BELOW THIS LINE */