private iconLabel createIcon(Type type)
{
Bitmap bmp = null;
iconLabel icon = new iconLabel();
icon.Text = "";
icon.Tag = type;
icon.ImageAlign = ContentAlignment.MiddleCenter;
System.Drawing.ToolboxBitmapAttribute tba = TypeDescriptor.GetAttributes(type)[typeof(System.Drawing.ToolboxBitmapAttribute)] as System.Drawing.ToolboxBitmapAttribute;
if (tba != null)
{
bmp = (System.Drawing.Bitmap)tba.GetImage(type);
}
if (bmp != null)
{
icon.Image = bmp;
}
else
{
icon.Text = type.Name;
}
icon.Size = new Size(22, 22);
icon.Click += new EventHandler(TypeIcons_Click);
return(icon);
}
protected override void OnMouseEnter(EventArgs e)
{
base.OnMouseEnter(e);
for (int i = 0; i < this.Parent.Controls.Count; i++)
{
iconLabel l = this.Parent.Controls[i] as iconLabel;
if (l != null)
{
l.BorderStyle = BorderStyle.None;
l.Selected = false;
}
}
this.BorderStyle = BorderStyle.Fixed3D;
this.Selected = true;
}
public void SetIconVisible(Type t, bool visible)
{
for (int i = 0; i < this.Controls.Count; i++)
{
iconLabel l = this.Controls[i] as iconLabel;
if (l != null)
{
if (t.Equals(l.Tag))
{
l.Visible = visible;
break;
}
}
}
}
public bool Contains(Type type)
{
for (int i = 0; i < Controls.Count; i++)
{
iconLabel icon = Controls[i] as iconLabel;
if (icon != null)
{
Type t = icon.Tag as Type;
if (t.Equals(type))
{
return(true);
}
}
}
return(false);
}
public void LoadIcons()
{
if (!_iconsLoaded)
{
_iconsLoaded = true;
Graphics g = this.CreateGraphics();
g.DrawString("Loading operators, please wait ,,,", this.Font, Brushes.Red, (float)10, (float)10);
g.Dispose();
iconLabel[] lbls = new iconLabel[_types.Count];
for (int i = 0; i < _types.Count; i++)
{
Type type = _types[i] as Type;
lbls[i] = createIcon(type);
}
this.Controls.AddRange(lbls);
TypeIcons_Resize(null, null);
}
}
