/// <summary>
/// 聊天列表点击好友 开始聊天
/// </summary>
/// <param name="user"></param>
private void wchatlist_StartChat(BaseContact user)
{
_chat2friend.Visible = true;
_chat2friend.BringToFront();
_chat2friend.MeUser = RobotManager.Instance.Default.getMyAccount();
_chat2friend.FriendUser = user;
}
/// <summary>
/// 重绘每项
/// </summary>
/// <param name="e"></param>
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
e.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
Rectangle bound;
for (int i = 0; i < Items.Count; ++i)
{
BaseContact user = Items[i] as BaseContact;
bound = GetItemRectangle(i);
if (user != null) //好友项
{
if (!ClientRectangle.IntersectsWith(bound))
{
continue;
}
if (_mouse_over == i)
{
e.Graphics.FillRectangle(new SolidBrush(Color.FromArgb(20, 37, 37, 37)), bound);
}
if (SelectedIndex == i)
{
e.Graphics.FillRectangle(Brushes.LightGray, bound);
}
e.Graphics.DrawLine(new Pen(Color.FromArgb(50, Color.Black)), new Point(bound.X, bound.Y + 50), new Point(bound.X + Width, bound.Y + 50));
using (Font f = new System.Drawing.Font("微软雅黑", 11))
{
e.Graphics.DrawString(user.ShowName, f, Brushes.Black, new PointF(bound.X + 50, bound.Y + 16)); //昵称
}
}
else //分类项
{
if (!ClientRectangle.IntersectsWith(bound))
{
continue;
}
using (Font f = new Font("微软雅黑", 15))
{
e.Graphics.FillRectangle(new SolidBrush(Color.FromArgb(150, Color.Gray)), bound);
e.Graphics.DrawString(Items[i].ToString(), f, Brushes.Black, new PointF(bound.X + 10, bound.Y + 3));
}
}
}
}
public static void SetUrl(BaseContact contact, HyperLink link)
{
link.NavigateUrl = contact.Url;
}
/// <summary>
/// 重绘
/// </summary>
/// <param name="e"></param>
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
Rectangle bound;
e.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
for (int i = 0; i < Items.Count; ++i)
{
BaseContact user = Items[i] as BaseContact;
if (user != null)
{
bound = GetItemRectangle(i);
if (!ClientRectangle.IntersectsWith(bound))
{
continue;
}
if (_mouse_over == i)
{
e.Graphics.FillRectangle(new SolidBrush(Color.FromArgb(20, 37, 37, 37)), bound);
}
if (SelectedIndex == i)
{
e.Graphics.FillRectangle(Brushes.LightGray, bound);
}
e.Graphics.DrawLine(new Pen(Color.FromArgb(50, Color.Black)), new Point(bound.X, bound.Y + 70), new Point(bound.X + Width, bound.Y + 70));
using (Font f = new System.Drawing.Font("微软雅黑", 11))
{
e.Graphics.DrawString(user.ShowName, f, Brushes.Black, new PointF(bound.X + 70, bound.Y + 8)); //昵称
}
List <WXMsg> list_unread = user.GetUnReadMsg();
WXMsg latest = user.GetLatestMsg();
if (list_unread != null) //有未读消息
{
using (Font f2 = new Font("微软雅黑", 10))
{
string time_str = list_unread[list_unread.Count - 1].Time.ToShortTimeString();
Size time_size = TextRenderer.MeasureText(time_str, f2);
e.Graphics.DrawString(time_str, f2, new SolidBrush(Color.FromArgb(37, 37, 37)), new PointF(bound.X + Width - time_size.Width - 13, bound.Y + 8)); //最后一条未读消息时间
string latest_msg = list_unread[list_unread.Count - 1].Msg.ToString(); //最后一条未读消息
latest_msg = latest_msg.Length <= 10 ? latest_msg : latest_msg.Substring(0, 10) + "...";
latest_msg = "[" + list_unread.Count + "条] " + latest_msg;
Size latest_msg_size = TextRenderer.MeasureText(latest_msg, f2);
e.Graphics.DrawString(latest_msg, f2, new SolidBrush(Color.FromArgb(37, 37, 37)), new PointF(bound.X + 70, bound.Y + 40));
}
using (Font f3 = new Font("微软雅黑", 8)) //未读消息条数 小红圆点
{
e.Graphics.FillEllipse(Brushes.Red, new Rectangle(bound.X + 10 + 50 - 9, bound.Y + 10 - 9, 18, 18));
e.Graphics.DrawString((list_unread.Count < 10 ? list_unread.Count.ToString() : "*"), f3, Brushes.White, new PointF(bound.X + 10 + 50 - 5, bound.Y + 10 - 7));
}
}
else //否则 显示最新的一条消息
{
if (latest != null)
{
using (Font f2 = new Font("微软雅黑", 10))
{
string time_str = latest.Time.ToShortTimeString();
Size time_size = TextRenderer.MeasureText(time_str, f2);
e.Graphics.DrawString(time_str, f2, new SolidBrush(Color.FromArgb(37, 37, 37)), new PointF(bound.X + Width - time_size.Width - 13, bound.Y + 8)); //最后一条未读消息时间
string latest_msg = latest.Msg.ToString(); //最新一条消息
latest_msg = latest_msg.Length <= 10 ? latest_msg : latest_msg.Substring(0, 10) + "...";
Size latest_msg_size = TextRenderer.MeasureText(latest_msg, f2);
e.Graphics.DrawString(latest_msg, f2, new SolidBrush(Color.FromArgb(37, 37, 37)), new PointF(bound.X + 70, bound.Y + 40));
}
}
}
}
}
}
/// <summary>
/// 通讯录中点击好友 查看好友信息
/// </summary>
/// <param name="user"></param>
private void wfriendlist_FriendInfoView(BaseContact user)
{
_friendInfo.FriendUser = user;
_friendInfo.Visible = true;
_friendInfo.BringToFront();
}
/// <summary>
/// 聊天对话框中点击 好友信息
/// </summary>
/// <param name="user"></param>
void _chat2friend_FriendInfoView(BaseContact user)
{
_friendInfo.FriendUser = user;
_friendInfo.Visible = true;
_friendInfo.BringToFront();
}