C# QueuedTextWrite类代码示例

		public void WriteError (string text)
		{
			var w = new QueuedTextWrite (text, errorTag);
			addQueuedUpdate (w);
		}

		public void WriteConsoleLogText (string text)
		{
			lock (updates) {
				if (lastTextWrite != null && lastTextWrite.Tag == consoleLogTag) {
					lastTextWrite.Write (text);
					return;
				}
			}

			var w = new QueuedTextWrite (text, consoleLogTag);
			addQueuedUpdate (w);
		}

		public void WriteText (string text)
		{
			//raw text has an extra optimisation here, as we can append it to existing updates
			lock (updates) {
				if (lastTextWrite != null) {
					if (lastTextWrite.Tag == null) {
						lastTextWrite.Write (text);
						return;
					}
				}
			}

			var qtw = new QueuedTextWrite (text, null);
			addQueuedUpdate (qtw);
		}

		void addQueuedUpdate (QueuedUpdate update)
		{
			lock (updates) {
				updates.Enqueue (update);
				if (!outputDispatcherRunning) {
					GLib.Timeout.Add (50, outputDispatcher);
					outputDispatcherRunning = true;
				}
				lastTextWrite = update as QueuedTextWrite;
			}
		}

 public void WriteTask_II(object task, string name, string status, List<TaskMessage> error, bool clearOutput)
 {
     if (clearOutput)
         Clear();
     TaskResult tr = new TaskResult(name, status, error);
     //raw text has an extra optimisation here, as we can append it to existing updates
                 /*lock (updates) {
         if (lastTextWrite != null) {
             if (lastTextWrite.Tag == null) {
                 lastTextWrite.Write(tr);
                 return;
             }
         }
     }*/
     QueuedTextWrite qtw = new QueuedTextWrite(tr);
     AddQueuedUpdate(qtw);
 }

        public void WriteTask(object task, string name, string status, List<TaskMessage> error, bool clearOutput)
        {
            if (clearOutput)
                Clear();

            QueuedTextWrite qtw = new QueuedTextWrite(error);
            AddQueuedUpdate(qtw);
        }

 public void Clear()
 {
     lock (updates) {
         updates.Clear();
         lastTextWrite = null;
         outputDispatcherRunning = false;
     }
     outputModel.Clear();
 }

		protected override void OnDestroyed ()
		{
			base.OnDestroyed ();
			
			lock (updates) {
				updates.Clear ();
				lastTextWrite = null;
			}
			IdeApp.Preferences.CustomOutputPadFont.Changed -= HandleCustomFontChanged;
		}

		//mechanism to to batch copy text when large amounts are being dumped
		bool outputDispatchHandler ()
		{
			lock (updates) {
				lastTextWrite = null;
				if (updates.Count == 0) {
					outputDispatcherRunning = false;
					return false;
				}

				if (!outputDispatcherRunning) {
					updates.Clear ();
					return false;
				}

				while (updates.Count > 0) {
					var up = updates.Dequeue ();
					up.Execute (this);
				}
			}
			return true;
		}

        protected override void OnDestroyed()
        {
            base.OnDestroyed();

            lock (updates) {
                updates.Clear();
                lastTextWrite = null;
            }
            //IdeApp.Preferences.CustomOutputPadFontChanged -= HandleCustomFontChanged;
            if (customFont != null) {
                customFont.Dispose();
                customFont = null;
            }
        }