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allow to change document of session

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This commit is contained in:
nightwing 2012-10-19 23:34:53 +04:00
commit 58ac58ee34
1 changed files with 22 additions and 16 deletions
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38
lib/ace/edit_session.js
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@ -148,17 +148,14 @@ var SearchHighlight = require("./search_highlight").SearchHighlight;
**/
var EditSession = function(text, mode) {
this.$modified = true;
this.$breakpoints = [];
this.$decorations = [];
this.$frontMarkers = {};
this.$backMarkers = {};
this.$markerId = 1;
this.$resetRowCache(0);
this.$wrapData = [];
this.$foldData = [];
this.$rowLengthCache = [];
this.$undoSelect = true;
this.$foldData = [];
this.$foldData.toString = function() {
var str = "";
this.forEach(function(foldLine) {
@ -166,12 +163,13 @@ var EditSession = function(text, mode) {
});
return str;
}
this.on("changeFold", this.onChangeFold.bind(this));
this.$onChange = this.onChange.bind(this);
if (typeof text != "object" || !text.getLine)
text = new Document(text);
if (typeof text == "object" && text.getLine) {
this.setDocument(text);
} else {
this.setDocument(new Document(text));
}
this.setDocument(text);
this.selection = new Selection(this);
this.setMode(mode);
@ -191,16 +189,15 @@ var EditSession = function(text, mode) {
**/
this.setDocument = function(doc) {
if (this.doc)
throw new Error("Document is already set");
this.doc.removeListener("change", this.$onChange);
this.doc = doc;
doc.on("change", this.onChange.bind(this));
this.on("changeFold", this.onChangeFold.bind(this));
doc.on("change", this.$onChange);
if (this.bgTokenizer) {
if (this.bgTokenizer)
this.bgTokenizer.setDocument(this.getDocument());
this.bgTokenizer.start(0);
}
this.resetCaches();
};
/**
@ -253,6 +250,15 @@ var EditSession = function(text, mode) {
return low && low -1;
};
this.resetCaches = function() {
this.$modified = true;
this.$wrapData = [];
this.$rowLengthCache = [];
this.$resetRowCache(0);
if (this.bgTokenizer)
this.bgTokenizer.start(0);
};
this.onChangeFold = function(e) {
var fold = e.data;
this.$resetRowCache(fold.start.row);