Widget.Editor/Module.Numbers.htm at gh-pages · raphpell/Widget.Editor · GitHub

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<!DOCTYPE HTML>
<html>
<head>
	<title>Incrémentation et décrémentation de nombre</title>
	<link rel="stylesheet" type="text/css" href="src/css/styles.css">
	<link rel="stylesheet" type="text/css" href="src/css/syntaxes.css">
	<style>
		#eSource {
			display: none;
			}
		#eEditeur1 {
			float: left;
			height: 300px;
			width: 75%;
			}
	</style>
</head>
<body spellcheck="false">

<a href="./index.htm">index</a>

<div><h1>Incrémentation et décrémentation de nombre</h1>

<div class=""><h2>Objectifs</h2>
	<p>Changer la valeur d'un nombre au curseur texte avec des touches raccourcies par 0.1, 1 ou 10.</p>
</div>

<div class=""><h2>Diagramme</h2>
	<img src="diagram/Class.Numbers.gif">
</div>


<div class=""><h2>Aperçu</h2>
	<textarea id="eSource" wrap="off"></textarea>
<div id="eContents"><!--Editor.addModule('Numbers',(function(){
	var N ={
		getPrecision :function( n ){
			var s = n.toString()
			return s.indexOf('.')==-1 ? 0 : s.split('.')[1].length
			},
		trim :function( n ){
			return n.toString().replace( /\.0*$/, '' )
			},
		get :function(C,T){
			var n = C.position.index, s = '+-0123456789.', src = T.getValue()
			if( s.indexOf( T.charAt( n ))==-1 ) n--
			var nStart=n, nEnd=n
			while( nStart>-1 && s.indexOf( T.charAt( nStart ))>-1 ) nStart--
			nStart++
			while( nEnd < src.length && s.indexOf( T.charAt( nEnd ))>-1 ) nEnd++
			var sNumber = src.slice( nStart, nEnd )
			if( ! /[+-]?(\d+\.\d*|\.?\d+)/.test( sNumber )) return null
			sNumber = this.trim( sNumber )
			return {
					nStart: nStart,
					nEnd: nEnd,
					nValue: new Number ( sNumber ),
					nFixed: this.getPrecision( sNumber )
					}
			},
		set :function(C,S,T,n){
			var o = this.get(C,T)
			if( o ){
				o.nValue += n
				o.nValue = o.nValue.toFixed( o.nFixed || this.getPrecision( n ))
				if( S ){
					S.set( o.nStart, o.nEnd )
					S.replace( this.trim( o.nValue ), false )
					}
				C.setIndex( o.nStart )
				}
			}
		}
	var _increment =function( n ){ return function(D,C,S,T){ N.set(C,S,T,n)}}
	Editor.extend( 'Commands', {
		INCREMENT_DOT :_increment(.1),
		INCREMENT_ONE :_increment(1),
		INCREMENT_TEN :_increment(10),
		DECREMENT_DOT :_increment(-.1),
		DECREMENT_ONE :_increment(-1),
		DECREMENT_TEN :_increment(-10)
		})
	Editor.extend( 'KeyBoard', {
		'ALT+UP':'INCREMENT_DOT',
		'ALT+DOWN':'DECREMENT_DOT',
		'CTRL+UP':'INCREMENT_ONE', // Efface le raccourcie de la commande LINE_SCROLL_UP
		'CTRL+DOWN':'DECREMENT_ONE', // Efface le raccourcie de la commande LINE_SCROLL_DOWN
		'CTRL+ALT+UP':'INCREMENT_TEN',
		'CTRL+ALT+DOWN':'DECREMENT_TEN'
		})
	return N
	})())--></div>

	<div id="eKeyboard" title="ShortCuts"></div>
	<div id="eEditeur1"></div>
	<div id="eStats" class="stats"></div>
	<div style="clear:left;;"></div>
</div>

<script src="shared.js"></script>
<script src="src/js/Editor.js"></script>
<script src="src/js/Commands.js"></script>
<script src="src/js/KeyBoard.js"></script>
<script src="src/js/Selection.js"></script>
<script src="src/js/UndoStack.js"></script>
<script src="src/js/Syntax.js"></script>
<script src="src/js/Fold.js"></script>
<script src="src/js/TextMarker.js"></script>
<script src="src/js/Brackets.js"></script>
<script src="src/js/Numbers.js"></script>
<script src="src/js/CommandsDesc.js"></script>
<link rel="stylesheet" type="text/css" href="src/stats.css">
<script src="src/stats.js"></script>
<script type="text/JavaScript">
_( 'eEditeur1,eSource,eContents,eKeyboard' )
eSource.value = eContents.firstChild.data

_( 'eCounter,eIndex,eDeleted,eAdded,eLinesNew,eLinesOld' )

BenchmarkFunctions(
	eStats, Editor.Modules.Numbers,
	'getPrecision,trim,get,set'
	)

var oEditor = new Editor ( eEditeur1, { sSyntax:'JS' })
var D = oEditor.newDoc( 'Source', eSource.value )
oEditor.execCommand( 'FOLD_LEVEL_3')

var aKeys = [], sChar, sShortcut, oShortCuts = Editor.Modules.KeyBoard.ShortCuts
for(var sAttr in oShortCuts ){
	sChar = sAttr.charAt(0)
	if( sChar.toUpperCase()==sChar ){
		sShortcut = str_replace( [ /\bUP/,/\bDOWN/,'RIGHT','LEFT'], ['&uarr;','&darr;','&rarr;','&larr;'], sAttr )
		var sCommandName = oShortCuts[sAttr]
		if( sCommandName.indexOf && ~sCommandName.indexOf( 'CREMENT_' )){
			var sClass = ! Editor.Modules.Commands[sCommandName] ? 'red' : ''
			aKeys.push( '<KBD id="'+ sAttr
				+'" title="'+ oCommandsDesc[sCommandName] +'"> '
				+ sShortcut
				+' <I id="_'+ sCommandName +'" class="'+ sClass +'">'+ sCommandName +'</I></KBD>' )
			}
		}
	}

</script>
<link rel="stylesheet" type="text/css" href="src/view.commands.css">
<script src="src/view.commands.js"></script>

</div>

	<link rel="stylesheet" type="text/css" href="src/toc.css">
	<script src="src/toc.js"></script>
	<script>setTOC('Module.Numbers.htm')</script>
</body>
</html>