diff --git a/Editor.js b/Editor.js
index 228280ce..fe08dc5c 100644
--- a/Editor.js
+++ b/Editor.js
@@ -118,6 +118,7 @@ function Editor(doc, renderer)
addListener(container, "mousedown", bind(this.onMouseDown, this));
addListener(container, "mousewheel", bind(this.onMouseWheel, this));
+ addTripleClickListener(container, bind(this.selectCurrentLine, this));
this.doc = doc;
doc.addChangeListener(function(startRow, endRow) {
@@ -457,14 +458,30 @@ Editor.prototype =
this._moveSelection(this.moveLineEnd);
},
+ selectCurrentLine : function()
+ {
+ this.setSelectionAnchor(this.cursor.row, 0);
+ this._moveSelection(function() {
+ this.moveTo(this.cursor.row+1, 0);
+ });
+ },
+
moveBy : function(rows, chars) {
this.moveTo(this.cursor.row+rows, this.cursor.column+chars);
},
moveTo : function(row, column)
{
- this.cursor.row = Math.min(this.doc.getLength()-1, Math.max(0, row));
- this.cursor.column = Math.min(this.doc.getLine(this.cursor.row).length, Math.max(0, column));
+ if (row >= this.doc.getLength()) {
+ this.cursor.row = this.doc.getLength()-1;
+ this.cursor.column = this.doc.getLine(this.cursor.row).length;
+ } else if (row < 0) {
+ this.cursor.row = 0;
+ this.cursor.column = 0;
+ } else {
+ this.cursor.row = row;
+ this.cursor.column = Math.min(this.doc.getLine(this.cursor.row).length, Math.max(0, column));
+ }
this.updateCursor();
}
}
\ No newline at end of file
diff --git a/experiments/triple_click.html b/experiments/triple_click.html
new file mode 100644
index 00000000..bdc3caa7
--- /dev/null
+++ b/experiments/triple_click.html
@@ -0,0 +1,28 @@
+
+
+
+
+
+ triple_click
+
+
+
+
+
+
+ Juhu Kinners
+
+
+
+
+
+
+
diff --git a/lib.js b/lib.js
index 5db700ff..2a2301be 100644
--- a/lib.js
+++ b/lib.js
@@ -3,9 +3,20 @@ function addListener(elem, type, callback) {
return elem.addEventListener(type, callback, false);
}
if (elem.attachEvent) {
- elem.attachEvent("on" + type, function() {
+ var wrapper = function() {
callback(window.event);
- });
+ }
+ callback.$$wrapper = wrapper;
+ elem.attachEvent("on" + type, wrapper);
+ }
+}
+
+function removeListener(elem, type, callback) {
+ if (elem.removeEventListener) {
+ return elem.removeEventListener(type, callback, false);
+ }
+ if (elem.detachEvent) {
+ elem.detachEvent("on" + type, callback.$$wrapper || callback);
}
}
@@ -117,4 +128,24 @@ capture = function(el, eventHandler, releaseCaptureHandler)
document.addEventListener("mousemove", onMouseMove, true);
document.addEventListener("mouseup", onMouseUp, true);
+}
+
+function addTripleClickListener(el, callback)
+{
+ addListener(el, "dblclick", function()
+ {
+ var listener = function(e)
+ {
+ clearTimeout(timeoutId);
+ remove();
+ callback(e);
+ }
+
+ var remove = function() {
+ removeListener(el, "click", listener);
+ };
+
+ addListener(el, "click", listener);
+ var timeoutId = setTimeout(remove, 300);
+ });
}
\ No newline at end of file