author |
Steve Losh <steve@stevelosh.com> |
date |
Tue, 19 Feb 2013 11:29:09 -0500 |
parents |
103cee398cc5 |
children |
(none) |
/*
* jQuery Hotkeys Plugin
* Copyright 2010, John Resig
* Dual licensed under the MIT or GPL Version 2 licenses.
*
* Based upon the plugin by Tzury Bar Yochay:
* http://github.com/tzuryby/hotkeys
*
* Original idea by:
* Binny V A, http://www.openjs.com/scripts/events/keyboard_shortcuts/
*/
(function(jQuery){
jQuery.hotkeys = {
version: "0.8",
specialKeys: {
8: "backspace", 9: "tab", 13: "return", 16: "shift", 17: "ctrl", 18: "alt", 19: "pause",
20: "capslock", 27: "esc", 32: "space", 33: "pageup", 34: "pagedown", 35: "end", 36: "home",
37: "left", 38: "up", 39: "right", 40: "down", 45: "insert", 46: "del",
96: "0", 97: "1", 98: "2", 99: "3", 100: "4", 101: "5", 102: "6", 103: "7",
104: "8", 105: "9", 106: "*", 107: "+", 109: "-", 110: ".", 111 : "/",
112: "f1", 113: "f2", 114: "f3", 115: "f4", 116: "f5", 117: "f6", 118: "f7", 119: "f8",
120: "f9", 121: "f10", 122: "f11", 123: "f12", 144: "numlock", 145: "scroll", 191: "/", 224: "meta"
},
shiftNums: {
"`": "~", "1": "!", "2": "@", "3": "#", "4": "$", "5": "%", "6": "^", "7": "&",
"8": "*", "9": "(", "0": ")", "-": "_", "=": "+", ";": ": ", "'": "\"", ",": "<",
".": ">", "/": "?", "\\": "|"
}
};
function keyHandler( handleObj ) {
// Only care when a possible input has been specified
if ( typeof handleObj.data !== "string" ) {
return;
}
var origHandler = handleObj.handler,
keys = handleObj.data.toLowerCase().split(" ");
handleObj.handler = function( event ) {
// Don't fire in text-accepting inputs that we didn't directly bind to
if ( this !== event.target && (/textarea|select/i.test( event.target.nodeName ) ||
event.target.type === "text") ) {
return;
}
// Keypress represents characters, not special keys
var special = event.type !== "keypress" && jQuery.hotkeys.specialKeys[ event.which ],
character = String.fromCharCode( event.which ).toLowerCase(),
key, modif = "", possible = {};
// check combinations (alt|ctrl|shift+anything)
if ( event.altKey && special !== "alt" ) {
modif += "alt+";
}
if ( event.ctrlKey && special !== "ctrl" ) {
modif += "ctrl+";
}
// TODO: Need to make sure this works consistently across platforms
if ( event.metaKey && !event.ctrlKey && special !== "meta" ) {
modif += "meta+";
}
if ( event.shiftKey && special !== "shift" ) {
modif += "shift+";
}
if ( special ) {
possible[ modif + special ] = true;
} else {
possible[ modif + character ] = true;
possible[ modif + jQuery.hotkeys.shiftNums[ character ] ] = true;
// "$" can be triggered as "Shift+4" or "Shift+$" or just "$"
if ( modif === "shift+" ) {
possible[ jQuery.hotkeys.shiftNums[ character ] ] = true;
}
}
for ( var i = 0, l = keys.length; i < l; i++ ) {
if ( possible[ keys[i] ] ) {
return origHandler.apply( this, arguments );
}
}
};
}
jQuery.each([ "keydown", "keyup", "keypress" ], function() {
jQuery.event.special[ this ] = { add: keyHandler };
});
})($);
$(function() {
$results = $('#res h3.r a.l');
if ($results.length) {
for (var i=0; i < 9; i++) {
var $r = $results.eq(i);
$r.prepend('<span class="keyshortcut">' + (i + 1) + '</span>');
$('span.keyshortcut', $r)
.css('color', '#ffffff')
.css('background', '#1122CC')
.css('font-weight', 'bold')
.css('font-size', '12px')
.css('padding', '1px 3px')
.css('border-radius', '2px')
.css('margin-right', '5px')
.css('z-index', '9999')
}
$d = $(document);
$d.bind('keydown', '1', function(e) { go(e); });
$d.bind('keydown', '2', function(e) { go(e); });
$d.bind('keydown', '3', function(e) { go(e); });
$d.bind('keydown', '4', function(e) { go(e); });
$d.bind('keydown', '5', function(e) { go(e); });
$d.bind('keydown', '6', function(e) { go(e); });
$d.bind('keydown', '7', function(e) { go(e); });
$d.bind('keydown', '8', function(e) { go(e); });
$d.bind('keydown', '9', function(e) { go(e); });
var go = function(e) {
var num = parseInt(e.data, 0) - 1;
document.location = $results.eq(num).attr('href');
};
}
});
$(function() {
var css = ".vspib, .vspb, .vspi {display: none;} #vspb {display: none;}";
if (typeof GM_addStyle != "undefined") {
GM_addStyle(css);
} else if (typeof PRO_addStyle != "undefined") {
PRO_addStyle(css);
} else if (typeof addStyle != "undefined") {
addStyle(css);
} else {
var heads = document.getElementsByTagName("head");
if (heads.length > 0) {
var node = document.createElement("style");
node.type = "text/css";
node.appendChild(document.createTextNode(css));
heads[0].appendChild(node);
}
}
})();