mirror of
https://github.com/WordPress/WordPress.git
synced 2024-08-22 05:43:45 +02:00
* This moves our "development" versions from .dev.js to .js (same for css). * The compressed version then moves from .js to .min.js (same for css). By switching to the standard .min convention, it sets expectations for developers, and works nicely with existing tools such as ack. fixes #21633. git-svn-id: http://core.svn.wordpress.org/trunk@21592 1a063a9b-81f0-0310-95a4-ce76da25c4cd
131 lines
5.6 KiB
JavaScript
131 lines
5.6 KiB
JavaScript
/******************************************************************************************************************************
|
|
|
|
* @ Original idea by by Binny V A, Original version: 2.00.A
|
|
* @ http://www.openjs.com/scripts/events/keyboard_shortcuts/
|
|
* @ Original License : BSD
|
|
|
|
* @ jQuery Plugin by Tzury Bar Yochay
|
|
mail: tzury.by@gmail.com
|
|
blog: evalinux.wordpress.com
|
|
face: facebook.com/profile.php?id=513676303
|
|
|
|
(c) Copyrights 2007
|
|
|
|
* @ jQuery Plugin version Beta (0.0.2)
|
|
* @ License: jQuery-License.
|
|
|
|
TODO:
|
|
add queue support (as in gmail) e.g. 'x' then 'y', etc.
|
|
add mouse + mouse wheel events.
|
|
|
|
USAGE:
|
|
$.hotkeys.add('Ctrl+c', function(){ alert('copy anyone?');});
|
|
$.hotkeys.add('Ctrl+c', {target:'div#editor', type:'keyup', propagate: true},function(){ alert('copy anyone?');});>
|
|
$.hotkeys.remove('Ctrl+c');
|
|
$.hotkeys.remove('Ctrl+c', {target:'div#editor', type:'keypress'});
|
|
|
|
******************************************************************************************************************************/
|
|
(function (jQuery){
|
|
this.version = '(beta)(0.0.3)';
|
|
this.all = {};
|
|
this.special_keys = {
|
|
27: 'esc', 9: 'tab', 32:'space', 13: 'return', 8:'backspace', 145: 'scroll', 20: 'capslock',
|
|
144: 'numlock', 19:'pause', 45:'insert', 36:'home', 46:'del',35:'end', 33: 'pageup',
|
|
34:'pagedown', 37:'left', 38:'up', 39:'right',40:'down', 112:'f1',113:'f2', 114:'f3',
|
|
115:'f4', 116:'f5', 117:'f6', 118:'f7', 119:'f8', 120:'f9', 121:'f10', 122:'f11', 123:'f12'};
|
|
|
|
this.shift_nums = { "`":"~", "1":"!", "2":"@", "3":"#", "4":"$", "5":"%", "6":"^", "7":"&",
|
|
"8":"*", "9":"(", "0":")", "-":"_", "=":"+", ";":":", "'":"\"", ",":"<",
|
|
".":">", "/":"?", "\\":"|" };
|
|
|
|
this.add = function(combi, options, callback) {
|
|
if (jQuery.isFunction(options)){
|
|
callback = options;
|
|
options = {};
|
|
}
|
|
var opt = {},
|
|
defaults = {type: 'keydown', propagate: false, disableInInput: false, target: jQuery('html')[0]},
|
|
that = this;
|
|
opt = jQuery.extend( opt , defaults, options || {} );
|
|
combi = combi.toLowerCase();
|
|
|
|
// inspect if keystroke matches
|
|
var inspector = function(event) {
|
|
// WP: not needed with newer jQuery
|
|
// event = jQuery.event.fix(event); // jQuery event normalization.
|
|
var element = event.target;
|
|
// @ TextNode -> nodeType == 3
|
|
// WP: not needed with newer jQuery
|
|
// element = (element.nodeType==3) ? element.parentNode : element;
|
|
|
|
if(opt['disableInInput']) { // Disable shortcut keys in Input, Textarea fields
|
|
var target = jQuery(element);
|
|
if( target.is("input") || target.is("textarea")){
|
|
return;
|
|
}
|
|
}
|
|
var code = event.which,
|
|
type = event.type,
|
|
character = String.fromCharCode(code).toLowerCase(),
|
|
special = that.special_keys[code],
|
|
shift = event.shiftKey,
|
|
ctrl = event.ctrlKey,
|
|
alt= event.altKey,
|
|
meta = event.metaKey,
|
|
propagate = true, // default behaivour
|
|
mapPoint = null;
|
|
|
|
// in opera + safari, the event.target is unpredictable.
|
|
// for example: 'keydown' might be associated with HtmlBodyElement
|
|
// or the element where you last clicked with your mouse.
|
|
// WP: needed for all browsers
|
|
// if (jQuery.browser.opera || jQuery.browser.safari){
|
|
while (!that.all[element] && element.parentNode){
|
|
element = element.parentNode;
|
|
}
|
|
// }
|
|
var cbMap = that.all[element].events[type].callbackMap;
|
|
if(!shift && !ctrl && !alt && !meta) { // No Modifiers
|
|
mapPoint = cbMap[special] || cbMap[character]
|
|
}
|
|
// deals with combinaitons (alt|ctrl|shift+anything)
|
|
else{
|
|
var modif = '';
|
|
if(alt) modif +='alt+';
|
|
if(ctrl) modif+= 'ctrl+';
|
|
if(shift) modif += 'shift+';
|
|
if(meta) modif += 'meta+';
|
|
// modifiers + special keys or modifiers + characters or modifiers + shift characters
|
|
mapPoint = cbMap[modif+special] || cbMap[modif+character] || cbMap[modif+that.shift_nums[character]]
|
|
}
|
|
if (mapPoint){
|
|
mapPoint.cb(event);
|
|
if(!mapPoint.propagate) {
|
|
event.stopPropagation();
|
|
event.preventDefault();
|
|
return false;
|
|
}
|
|
}
|
|
};
|
|
// first hook for this element
|
|
if (!this.all[opt.target]){
|
|
this.all[opt.target] = {events:{}};
|
|
}
|
|
if (!this.all[opt.target].events[opt.type]){
|
|
this.all[opt.target].events[opt.type] = {callbackMap: {}}
|
|
jQuery.event.add(opt.target, opt.type, inspector);
|
|
}
|
|
this.all[opt.target].events[opt.type].callbackMap[combi] = {cb: callback, propagate:opt.propagate};
|
|
return jQuery;
|
|
};
|
|
this.remove = function(exp, opt) {
|
|
opt = opt || {};
|
|
target = opt.target || jQuery('html')[0];
|
|
type = opt.type || 'keydown';
|
|
exp = exp.toLowerCase();
|
|
delete this.all[target].events[type].callbackMap[exp]
|
|
return jQuery;
|
|
};
|
|
jQuery.hotkeys = this;
|
|
return jQuery;
|
|
})(jQuery); |