protected override void OnMeasureItem(MeasureItemEventArgs e) //设置各项高度
{
try
{
if (e.Index >= 0)
{
base.OnMeasureItem(e);
SKMsgCore.SKFriend i = Items[e.Index] as SKMsgCore.SKFriend;
if (i != null)
{
if (i.isCategory)
{
e.ItemHeight = 30;
}
else
{
e.ItemHeight = 60;
}
}
}
}
catch
{
}
}
/// <summary>
/// 刷新（会调用内核刷新）
/// </summary>
public void refresh()
{
Action refresh_act = () =>
{
msg_core.refresh();
listBox1.Items.Clear();
SKMsgCore.SKFriend me_title = new SKMsgCore.SKFriend("我自己", "", "");
me_title.isCategory = true;
listBox1.Items.Add(me_title);
listBox1.Items.Add(msg_core.me);
SKMsgCore.SKFriend my_friend_title = new SKMsgCore.SKFriend("我的好友", "", "");
my_friend_title.isCategory = true;
listBox1.Items.Add(my_friend_title);
foreach (SKMsgCore.SKFriend f in msg_core.friend_list)
{
if (f.stu_num != msg_core.my_stu_num)
{
listBox1.Items.Add(f);
}
}
};
if (this.Visible)
{
listBox1.Invoke(refresh_act);
}
//msg_core.refresh();
//listBox1.Items.Clear();
//foreach (SKMsgCore.SKFriend f in msg_core.friend_list)
//{
// listBox1.Items.Add(f);
//}
}
private void 发起群聊ToolStripMenuItem_Click(object sender, EventArgs e)
{
List <SKMsgCore.SKFriend> _friends_ = new List <SKMsgCore.SKFriend>();
foreach (object i in listBox1.SelectedItems)
{
SKMsgCore.SKFriend fi = (i as SKMsgCore.SKFriend);
_friends_.Add(fi);
}
msg_core.new_g_window(_friends_);
}
public SKMsgWindow(SKMsgCore.SKFriend _friend, SKMsgCore _core)
{
InitializeComponent();
friend = _friend;
core = _core;
label1.Text = friend.show_name + "(" + friend.stu_num + ")";
label2.Text = friend.comment;
if (friend.Img != null)
{
pictureBox1.Image = friend.Img;
}
this.Visible = true;
file_init();
}
protected override void OnMouseMove(MouseEventArgs e) //鼠标滑过
{
base.OnMouseMove(e);
for (int i = 0; i < Items.Count; ++i)
{
Rectangle rect = this.GetItemRectangle(i);
if (rect.Contains(e.Location))
{
UnderMouseItem = Items[i] as SKMsgCore.SKFriend;
Invalidate();
break;
}
}
}
protected override void OnPaint(PaintEventArgs e) //重绘
{
base.OnPaint(e);
//e.Graphics.DrawImage(Resources._12321, new Point(0, 0)); //背景
//e.Graphics.DrawImage(Resources.bk, new Rectangle(0, 0, Width, Height)); //半透明
for (int i = 0; i < Items.Count; ++i)
{
SKMsgCore.SKFriend item = Items[i] as SKMsgCore.SKFriend;
if (item != null)
{
Rectangle bound = GetItemRectangle(i);
if (item.isCategory) //分类
{
if (in_select(item, this.SelectedItems)) //选中项
{
e.Graphics.FillRectangle(Brushes.Gray, bound);
e.Graphics.DrawString(item.stu_num, new Font("微软雅黑", 12), Brushes.White, new PointF(bound.Left + 5, bound.Top + 6));
}
else if (item == UnderMouseItem) //鼠标滑过
{
e.Graphics.FillRectangle(Brushes.Ivory, bound);
e.Graphics.DrawString(item.stu_num, new Font("微软雅黑", 12), Brushes.Black, new PointF(bound.Left + 5, bound.Top + 6));
}
else //正常项
{
e.Graphics.DrawString(item.stu_num, new Font("微软雅黑", 12), Brushes.Black, new PointF(bound.Left + 5, bound.Top + 6));
}
}
else //项
{
if (in_select(item, this.SelectedItems))
{
e.Graphics.FillRectangle(Brushes.Gray, bound);
if (item.Img != null)
{
e.Graphics.DrawImage(item.Img, new Rectangle(bound.Left + 5, bound.Top + 6, 40, 48));
}
e.Graphics.DrawString(item.show_name + "(" + item.stu_num + ")", new Font("微软雅黑", 10), Brushes.White, new PointF(bound.Left + 5 + 50, bound.Top + 6));
e.Graphics.DrawString("个性签名:“" + item.comment + "”", new Font("微软雅黑", 11), Brushes.White, new PointF(bound.Left + 5 + 50, bound.Top + 20 + 6));
}
else if (item == UnderMouseItem)
{
e.Graphics.FillRectangle(Brushes.Ivory, bound);
if (item.Img != null)
{
e.Graphics.DrawImage(item.Img, new Rectangle(bound.Left + 5, bound.Top + 6, 40, 48));
}
e.Graphics.DrawString(item.show_name + "(" + item.stu_num + ")", new Font("微软雅黑", 10), Brushes.Black, new PointF(bound.Left + 5 + 50, bound.Top + 6));
e.Graphics.DrawString("个性签名:“" + item.comment + "”", new Font("微软雅黑", 11), Brushes.Black, new PointF(bound.Left + 5 + 50, bound.Top + 20 + 6));
}
else
{
if (item.Img != null)
{
e.Graphics.DrawImage(item.Img, new Rectangle(bound.Left + 5, bound.Top + 6, 40, 48));
}
e.Graphics.DrawString(item.show_name + "(" + item.stu_num + ")", new Font("微软雅黑", 10), Brushes.Black, new PointF(bound.Left + 5 + 50, bound.Top + 6));
e.Graphics.DrawString("个性签名:“" + item.comment + "”", new Font("微软雅黑", 11), Brushes.Black, new PointF(bound.Left + 5 + 50, bound.Top + 20 + 6));
}
}
}
}
}
/// <summary>
/// 窗口调用的添加好友
/// </summary>
/// <param name="id"></param>
/// <param name="remarks"></param>
/// <param name="comment"></param>
/// <param name="img"></param>
public SKMsgCore.SKFriend add_friend(string id, string remarks, string comment, Bitmap img)
{
SKMsgCore.SKFriend f = msg_core.add_friend(id, remarks, comment, img);
refresh();
return(f);
}