Logo.as

// This is the script which compiles the logo with dynamic changes behind it // - compiles [[here]] // - the info it renders is obtained from [[Special:Recentchanges]] and is generated by [[transform-changes.php]]

1. include "box-model.as"

// Constants background = parseInt(background,16); bg_r = (background & 0xff0000)>>16; bg_g = (background & 0x00ff00)>>8; bg_b = (background & 0x0000ff); fw = 20; // width of fades id0 = 1; changes = []; change = false; offset = -200; stripes = (width >= 200); lineHeight = height/nchanges; // NOTE: don't use rects for stripes, use multiples positioned textboxes

// Set up async connection with server server = new LoadVars(); recv = new LoadVars(); server.title = 'Special:Recentchanges'; // wiki page to request recv.onLoad = function(success) { if (success) { for (i = 0; i<nchanges; i++) { row = recv['item'+i].split(','); id = row.shift(); if ( ( i == 0 ) && ( id != id0 ) ) { if ( id0 ) offset = -20; id0 = id; } time = row.shift(); author = row.shift(); title = row.shift(); textcol = row.shift(); comment = row.join(','); if (comment != ) title = comment; changes[i] = ''+time+': ('+author+') '; changes[i] += title+' 
'; } rc.htmlText = changes.join(); // Get info if any returned if (recv.user) _root.user = recv.user; } };

// Textbox for changes-text createTextField('rc', 1, 3, 0, width, height); with (rc) { autosize = 'left'; selectable = false; _quality = 'BEST'; border = false; multiline = true; wordWrap = false; html = true; }

if (stripes) { // Striped background createEmptyMovieClip('bg',0); for (i = 0; i<nchanges; i++) { createSymbol(bg,'rect','bg'+i,i); var bgi = bg['bg'+i]; col = new Color(bgi); col.setTransform({rb:0xd4,gb:0xd4,bb:0xd4}); bgi._width = width; bgi._height = lineHeight; bgi._x = 0; bgi._y = i*lineHeight; if (i%2) bgi._visible = false; } bg._x = width/2; bg._width = width; bg._height = height; } else {

// Logo in background (specified for inclusion in XML properties article) attachMovie('xmlwiki','bg',0); with (bg) { _xscale = _yscale = 75; _x = (width-_width)/2; _y = (height-_height)/2; _alpha = 0; } }

// Per-frame function function reduce() {

// Scrolling if ( offset < 0 ) offset++; rc._y = offset; if (stripes) bg._y = offset+500;

// Make request on some regular cycle which seems about right // todo: move to socket.onData if ( ++_root.ctr%400 == 1 ) { server.SWF = id0; server.INFO = 1; // request info if user unknown server.sendAndLoad( '/wiki/index.php', recv, 'GET' ); }

}