small cleanup

This commit is contained in:
nightwing 2012-10-23 23:07:36 +04:00
commit 961b6cecb6

View file

@ -1315,7 +1315,7 @@ var Editor = function(renderer, session) {
/**
* Editor.getNumberAt() -> Number
*
* Works like [[Editor.getTokenAt]], excepts it returns a number.
* Works like [[Editor.getTokenAt]], except it returns a number.
**/
this.getNumberAt = function( row, column ) {
var _numberRx = /[\-]?[0-9]+(?:\.[0-9]+)?/g
@ -1346,20 +1346,16 @@ var Editor = function(renderer, session) {
var row = this.selection.getCursor().row;
var column = this.selection.getCursor().column;
//get the char before the cursor
var charRange = new Range(0,0,0,0);
charRange.start.row = row;
charRange.end.row = row;
charRange.start.column = column-1;
charRange.end.column = column;
// get the char before the cursor
var charRange = new Range(row, column-1, row, column);
var c = this.session.getTextRange(charRange);
//if the char is a digit
if(!isNaN(parseFloat(c)) && isFinite(c)) {
//get the whole number the digit is part of
// if the char is a digit
if (!isNaN(parseFloat(c)) && isFinite(c)) {
// get the whole number the digit is part of
var nr = this.getNumberAt(row, column);
//if number found
if(nr) {
// if number found
if (nr) {
var fp = nr.value.indexOf(".") >= 0 ? nr.start + nr.value.indexOf(".") + 1 : nr.end;
var decimals = nr.start + nr.value.length - fp;
@ -1378,18 +1374,14 @@ var Editor = function(renderer, session) {
var nnr = t.toFixed(decimals);
//update number
var replaceRange = new Range(0, 0, 0, 0);
replaceRange.start.row = row;
replaceRange.end.row = row;
replaceRange.start.column = nr.start;
replaceRange.end.column = nr.end;
var replaceRange = new Range(row, nr.start, row, nr.end);
this.session.replace(replaceRange, nnr);
//reposition the cursor
this.moveCursorTo(row, Math.max(nr.start +1, column + nnr.length - nr.value.length));
}
}
}
};
/** related to: EditSession.remove