%PDF-
%PDF-
Mini Shell
Mini Shell
/*
* Project: Long Press
* Description: Pops a list of alternate characters when a key is long-pressed
* Author: Quentin Thiaucourt, http://toki-woki.net
* Licence: MIT License http://opensource.org/licenses/mit-license.php
*/
;(function ($, window, undefined) {
var pluginName = 'longPress',
document = window.document,
defaults = {/*
propertyName: "value"
*/};
var moreChars={
// extended latin (and african latin)
// upper
'A':'ĀĂÀÁÂÃÄÅĄⱭ∀Æ',
'B':'Ɓ',
'C':'ÇĆĈĊČƆ',
'D':'ÐĎĐḎƊ',
'E':'ÈÉÊËĒĖĘẸĚƏÆƎƐ€',
'F':'ƑƩ',
'G':'ĜĞĠĢƢ',
'H':'ĤĦ',
'I':'ÌÍÎÏĪĮỊİIƗIJ',
'J':'ĴIJ',
'K':'ĶƘ',
'L':'ĹĻĽŁΛ',
'N':'ÑŃŅŇŊƝ₦',
'O':'ÒÓÔÕÖŌØŐŒƠƟ',
'P':'Ƥ¶',
'R':'ŔŘɌⱤ',
'S':'ßſŚŜŞṢŠÞ§',
'T':'ŢŤṮƬƮ',
'U':'ÙÚÛÜŪŬŮŰŲɄƯƱ',
'V':'Ʋ',
'W':'ŴẄΩ',
'Y':'ÝŶŸƔƳ',
'Z':'ŹŻŽƵƷẔ',
// lower
'a':'āăàáâãäåąɑæαª',
'b':'ßβɓ',
'c':'çςćĉċč¢ɔ',
'd':'ðďđɖḏɖɗ',
'e':'èéêëēėęẹěəæεɛ€',
'f':'ƒʃƭ',
'g':'ĝğġģɠƣ',
'h':'ĥħɦẖ',
'i':'ìíîïīįịiiɨijι',
'j':'ĵɟij',
'k':'ķƙ',
'l':'ĺļľłλ',
'n':'ñńņňŋɲ',
'o':'òóôõöōøőœơɵ°',
'p':'ƥ¶',
'r':'ŕřɍɽ',
's':'ßſśŝşṣšþ§',
't':'ţťṯƭʈ',
'u':'ùúûüūŭůűųưμυʉʊ',
'v':'ʋ',
'w':'ŵẅω',
'y':'ýŷÿɣyƴ',
'z':'źżžƶẕʒƹ',
// Misc
'$':'£¥€₩₨₳Ƀ¤',
'!':'¡‼‽',
'?':'¿‽',
'%':'‰',
'.':'…••',
'-':'±‐–—',
'+':'±†‡',
'\'':'′″‴‘’‚‛',
'"':'“”„‟',
'<':'≤‹',
'>':'≥›',
'=':'≈≠≡'
};
var ignoredKeys=[8, 13, 37, 38, 39, 40];
var selectedCharIndex;
var lastWhich;
var timer;
var activeElement;
var popup=$('<ul class=long-press-popup />');
$(window).mousewheel(onWheel);
$(window).keyup(onKeyUp);
function onKeyDown(e) {
// Arrow key with popup visible
if ($('.long-press-popup').length>0 && (e.which==37 || e.which==39)) {
if (e.which==37) activePreviousLetter();
else if (e.which==39) activateNextLetter();
e.preventDefault();
return;
}
if (ignoredKeys.indexOf(e.which)>-1) return;
activeElement=e.target;
if (e.which==lastWhich) {
e.preventDefault();
if (!timer) timer=setTimeout(onTimer, 10);
return;
}
lastWhich=e.which;
}
function onKeyUp(e) {
if (ignoredKeys.indexOf(e.which)>-1) return;
if (activeElement==null) return;
lastWhich=null;
clearTimeout(timer);
timer=null;
hidePopup();
}
function onTimer() {
var typedChar=$(activeElement).val().split('')[getCaretPosition(activeElement)-1];
if (moreChars[typedChar]) {
showPopup((moreChars[typedChar]));
} else {
hidePopup();
}
}
function showPopup(chars) {
popup.empty();
var letter;
for (var i=0; i<chars.length; i++) {
letter=$('<li class=long-press-letter />').text(chars[i]);
letter.mouseenter(activateLetter);
popup.append(letter);
}
$('body').append(popup);
selectedCharIndex=-1;
}
function activateLetter(e) {
selectCharIndex($(e.target).index());
}
function activateRelativeLetter(i) {
selectCharIndex(($('.long-press-letter').length+selectedCharIndex+i) % $('.long-press-letter').length);
}
function activateNextLetter() {
activateRelativeLetter(1);
}
function activePreviousLetter() {
activateRelativeLetter(-1);
}
function hidePopup() {
popup.detach();
}
function onWheel(e, delta, deltaX, deltaY) {
if ($('.long-press-popup').length==0) return;
e.preventDefault();
delta<0 ? activateNextLetter() : activePreviousLetter();
}
function selectCharIndex(i) {
$('.long-press-letter.selected').removeClass('selected');
$('.long-press-letter').eq(i).addClass('selected');
selectedCharIndex=i;
updateChar();
}
function updateChar() {
var newChar=$('.long-press-letter.selected').text();
var pos=getCaretPosition(activeElement);
var arVal=$(activeElement).val().split('');
arVal[pos-1]=newChar;
$(activeElement).val(arVal.join(''));
setCaretPosition(activeElement, pos);
}
function LongPress( element, options ) {
this.element = element;
this.options = $.extend( {}, defaults, options) ;
this._defaults = defaults;
this._name = pluginName;
this.init();
}
LongPress.prototype = {
init: function () {
$(this.element).keydown(onKeyDown);
}
};
$.fn[pluginName] = function ( options ) {
return this.each(function () {
if (!$.data(this, 'plugin_' + pluginName)) {
$.data(this, 'plugin_' + pluginName, new LongPress( this, options ));
}
});
};
}(jQuery, window));
Zerion Mini Shell 1.0