public void AddStroke(MyStroke stroke)
{
VisibleStroke p = stroke.ToStroke(da.Clone());
p.Visibility = this.Visibility;
strokes.Add(p);
App.ink.Dispatcher.Invoke(new Action(() => { App.ink.Strokes.Add(p); }));
}
static void client_answer(object sender, AnswerEventArgs args)
{
var message = args.data as UserMessage;
try{
switch (message.type)
{
case 1://传输线条
{
// MessageBox.Show(String.Format("线条来自{0}", message.name));
MyStroke p = message.data as MyStroke;
Custom c;
MainData.user_dic.TryGetValue(message.name, out c);
if (c != null && p != null)
{
c.AddStroke(p);
}
}
break;
case 2://登录，表示有某个人登录了
{
// MessageBox.Show(String.Format("登录{0}", message.name));
if (MainData.user_dic.ContainsKey(message.name))
{
MessageBox.Show("Error 请不要重复登录");
}
var p = new Custom();
p.name = message.name;
MainData.user_dic.Add(message.name, p);
}
break;
case 3://登录反馈，收到的服务器发过来的在线人的名字列表
{
List <string> s = message.data as List <string>;
string str = "";
foreach (var item in s)
{
str = str + item + " ";
}
// if (s != null) MessageBox.Show(str);
// else MessageBox.Show("Get But No Data");
foreach (var item in s)
{
var p = new Custom();
p.name = item;
MainData.user_dic.Add(item, p);
}
}
break;
case 4://线宽变化
{
var d = (double)message.data;
Custom c;
MainData.user_dic.TryGetValue(message.name, out c);
if (c != null)
{
c.ChangeWidth(d);
}
}
break;
case 5://颜色变化
{
var cc = message.data as string;
// MessageBox.Show(cc);
Custom c;
MainData.user_dic.TryGetValue(message.name, out c);
if (c != null)
{
c.ChangeColor(cc);
}
}
break;
case 6:
{
Custom c;
MainData.user_dic.TryGetValue(message.name, out c);
if (c != null)
{
c.Undo();
}
}
break;
case 7:
{
Custom c;
MainData.user_dic.TryGetValue(message.name, out c);
if (c != null)
{
c.Clear();
}
}
break;
case 8://下线通知 此时name是下线者
{
// MessageBox.Show("Offline");
Custom c;
MainData.user_dic.TryGetValue(message.name, out c);
if (c != null)
{
c.Remove();
}
MainData.user_dic.Remove(message.name);
}
break;
default:
break;
}
}
catch (Exception e1)
{
MessageBox.Show("Client.client_answer" + e1.Message);
}
}
internal static void SendStroke(Stroke stroke)
{
MyStroke my = new MyStroke(stroke);
SendMessage(1, my);
}