changed default_handlers into a class

lib/ace/mouse/default_handlers.js

@@ -54,14 +54,25 @@ function calcDistance(ax, ay, bx, by) {
     return Math.sqrt(Math.pow(bx - ax, 2) + Math.pow(by - ay, 2));
 }
 
-var handlers = exports.DefaultHandlers = {
+function DefaultHandlers(editor) {
-    onMouseDown: function(ev) {
+    this.editor = editor;
+
+    editor.setDefaultHandler("mousedown", this.onMouseDown.bind(this));
+    editor.setDefaultHandler("dblclick", this.onDoubleClick.bind(this));
+    editor.setDefaultHandler("tripleclick", this.onTripleClick.bind(this));
+    editor.setDefaultHandler("quadclick", this.onQuadClick.bind(this));
+    editor.setDefaultHandler("scroll", this.onScroll.bind(this));
+}
+
+(function() {
+    
+    this.onMouseDown = function(ev) {
         var e = ev.DOMEvent;
-        var editor = ev.editor;
         var inSelection = ev.inSelection;
         var pageX = ev.pageX;
         var pageY = ev.pageY
         var pos = ev.pos;
+        var editor = this.editor;
         
         var selectionRange = editor.getSelectionRange();
         var selectionEmpty = selectionRange.isEmpty();
@@ -238,12 +249,12 @@ var handlers = exports.DefaultHandlers = {
         var timerId = setInterval(onSelectionInterval, 20);
 
         return event.preventDefault(e);
-    },
+    };
     
-    onDoubleClick: function(ev) {
+    this.onDoubleClick = function(ev) {
         var e = ev.DOMEvent;
-        var editor = ev.editor;
         var pos = ev.pos;
+        var editor = this.editor;
         
         // If the user dclicked on a fold, then expand it.
         var fold = editor.session.getFoldAt(pos.row, pos.column, 1);
@@ -255,41 +266,38 @@ var handlers = exports.DefaultHandlers = {
             editor.selection.selectWord();
             editor.$mouseHandler.$clickSelection = editor.getSelectionRange();
         }
-    },
+    };
     
-    onTripleClick: function(ev) {
+    this.onTripleClick = function(ev) {
         var e = ev.DOMEvent;
-        var editor = ev.editor;
         var pos = ev.pos;
+        var editor = this.editor;
         
         editor.moveCursorToPosition(pos);
         editor.selection.selectLine();
         editor.$mouseHandler.$clickSelection = editor.getSelectionRange();
-    },
+    };
     
-    onQuadClick: function(ev) {
+    this.onQuadClick = function(ev) {
         var e = ev.DOMEvent;
-        var editor = ev.editor;
+        var editor = this.editor;
         
         editor.selectAll();
         editor.$mouseHandler.$clickSelection = editor.getSelectionRange();
-    },
+    };
     
-    onScroll: function(ev) {
+    this.onScroll = function(ev) {
         var e = ev.DOMEvent;
-        var editor = ev.editor;
         var speed = ev.speed;
+        var editor = this.editor;
         
         editor.renderer.scrollBy(e.wheelX * speed, e.wheelY * speed);
         if (editor.renderer.isScrollableBy(e.wheelX, e.wheelY))
             return event.preventDefault(e);
-    }
+    };
-};
     
-EventEmitter.setDefaultHandler("mousedown", handlers.onMouseDown);
+}).call(DefaultHandlers.prototype);
-EventEmitter.setDefaultHandler("dblclick", handlers.onDoubleClick);
+
-EventEmitter.setDefaultHandler("tripleclick", handlers.onTripleClick);
+exports.DefaultHandlers = DefaultHandlers;
-EventEmitter.setDefaultHandler("quadclick", handlers.onQuadClick);
-EventEmitter.setDefaultHandler("scroll", handlers.onScroll);
 
 });

lib/ace/mouse/mouse_handler.js

@@ -47,6 +47,7 @@ var MouseHandler = function(editor) {
     this.editor = editor;
     
     this.browserFocus = new BrowserFocus();
+    this.defaultHandlers = new DefaultHandlers(editor);
     event.addListener(editor.container, "mousedown", function(e) {
         editor.focus();
         return event.preventDefault(e);
@@ -57,6 +58,7 @@ var MouseHandler = function(editor) {
 
     var mouseTarget = editor.renderer.getMouseEventTarget();
     event.addListener(mouseTarget, "mousedown", this.onMouseDown.bind(this));
+    event.addListener(mouseTarget, "mousemove", this.onMouseMove.bind(this));
     event.addMultiMouseDownListener(mouseTarget, 0, 2, 500, this.onMouseDoubleClick.bind(this));
     event.addMultiMouseDownListener(mouseTarget, 0, 3, 600, this.onMouseTripleClick.bind(this));
     event.addMultiMouseDownListener(mouseTarget, 0, 4, 600, this.onMouseQuadClick.bind(this));
@@ -98,7 +100,6 @@ var MouseHandler = function(editor) {
 
         this.editor._dispatchEvent("mousedown", {
             DOMEvent: e,
-            editor: editor,
             pageX: pageX,
             pageY: pageY,
             pos: pos,
@@ -106,10 +107,21 @@ var MouseHandler = function(editor) {
         });
     };
     
+    this.onMouseMove = function(e) {
+        // optimization, because mousemove doesn't have a default handler.
+        var listeners = this.editor._eventRegistry["mousemove"];
+        if (!listeners || !listeners.length)
+            return;
+
+        this.editor._dispatchEvent("mousemove", {
+            DOMEvent: e,
+            pos: this.$getEventPosition(e)
+        });
+    };
+
     this.onMouseDoubleClick = function(e) {
         this.editor._dispatchEvent("dblclick", {
             DOMEvent: e,
-            editor: this.editor,
             pos: this.$getEventPosition(e)
         });
     };
@@ -117,7 +129,6 @@ var MouseHandler = function(editor) {
     this.onMouseTripleClick = function(e) {
         this.editor._dispatchEvent("tripleclick", {
             DOMEvent: e,
-            editor: this.editor,
             pos: this.$getEventPosition(e)
         });
     };
@@ -125,7 +136,6 @@ var MouseHandler = function(editor) {
     this.onMouseQuadClick = function(e) {
         this.editor._dispatchEvent("quadclick", {
             DOMEvent: e,
-            editor: this.editor,
             pos: this.$getEventPosition(e)
         });
     };
@@ -135,7 +145,6 @@ var MouseHandler = function(editor) {
         
         this.editor._dispatchEvent("scroll", {
             DOMEvent: e,
-            editor: this.editor,
             speed: speed
         });
     };