jyapayne/ace
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This commit is contained in:
Fabian Jakobs 2010-05-04 11:41:28 +02:00
commit 4483598166
1 changed files with 12 additions and 0 deletions
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12
src/ace/Document.js
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@ -304,6 +304,9 @@ ace.Document = function(text, mode) {
}; };
this.$insertLines = function(row, lines) { this.$insertLines = function(row, lines) {
if (lines.length == 0)
return;
var args = [row, 0]; var args = [row, 0];
args.push.apply(args, lines); args.push.apply(args, lines);
this.lines.splice.apply(this.lines, args); this.lines.splice.apply(this.lines, args);
@ -320,6 +323,9 @@ ace.Document = function(text, mode) {
}, },
this.$insert = function(position, text, fromUndo) { this.$insert = function(position, text, fromUndo) {
if (text.length == 0)
return;
this.modified = true; this.modified = true;
if (this.lines.length <= 1) { if (this.lines.length <= 1) {
this.$detectNewLine(text); this.$detectNewLine(text);
@ -383,6 +389,9 @@ ace.Document = function(text, mode) {
}; };
this.remove = function(range, fromUndo) { this.remove = function(range, fromUndo) {
if (range.isEmpty())
return;
this.$remove(range, fromUndo); this.$remove(range, fromUndo);
this.fireChangeEvent(range.start.row, this.fireChangeEvent(range.start.row,
@ -393,6 +402,9 @@ ace.Document = function(text, mode) {
}; };
this.$remove = function(range, fromUndo) { this.$remove = function(range, fromUndo) {
if (range.isEmpty())
return;
if (!fromUndo && this.$undoManager) { if (!fromUndo && this.$undoManager) {
var nl = this.$getNewLineCharacter(); var nl = this.$getNewLineCharacter();
this.$deltas.push({ this.$deltas.push({