New queue flush, handle cfi for display, re-display on resize

lib/epubjs/queue.js

@@ -40,7 +40,9 @@ EPUBJS.Queue.prototype.enqueue = function() {
   
   this._q.push(queued);
 
-  
+  // Wait to start queue flush
+  setTimeout(this.flush.bind(this), 0);
+
   return queued.promise;
 };
 
@@ -83,13 +85,14 @@ EPUBJS.Queue.prototype.dequeue = function(){
 };
 
 // Run All Immediately
-EPUBJS.Queue.prototype.flush = function(){
+EPUBJS.Queue.prototype.dump = function(){
   while(this._q.length) {
     this.dequeue();
   }
 };
 
 // Run all sequentially, at convince
+
 EPUBJS.Queue.prototype.run = function(){
   if(!this.running && this._q.length) {
     this.running = true;
@@ -101,9 +104,28 @@ EPUBJS.Queue.prototype.run = function(){
   this.tick.call(window, this.run.bind(this));
 };
 
+// Flush all, as quickly as possible
+EPUBJS.Queue.prototype.flush = function(){
+  if(this.running){
+    return this.running;
+  }
+
+  if(this._q.length) {
+    this.running = this.dequeue().
+      then(function(){
+        this.running = undefined;
+        return this.flush();
+      }.bind(this));
+
+    return this.running;
+  }
+
+};
+
 // Clear all items in wait
 EPUBJS.Queue.prototype.clear = function(){
   this._q = [];
+  this.running = false;
 };
 
 EPUBJS.Queue.prototype.length = function(){