public TabItem CloseCurrentTab()
{
int pos = items.IndexOf(selectedItem);
if (pos == items.Count-1)
pos--;
items.Remove(selectedItem);
if (pos >= 0)
selectedItem = items[pos];
else
selectedItem = null;
Refresh();
return selectedItem;
}
void tabBar1_SelectedTabChanged(TabItem obj)
{
if (obj != null)
{
ideCanvas.Page = obj.assocItem as Classes.IGuiPage;
}
else
ideCanvas.Page = null;
}
void i_Click(object sender, EventArgs e)
{
selectedItem = (sender as ToolStripMenuItem).Tag as TabItem;
Refresh();
}
public void AddTab(TabItem m)
{
items.Add(m);
selectedItem = m;
this.Refresh();
}
protected override void OnMouseMove(MouseEventArgs e)
{
lastPoint = e.Location;
if (e.Button == System.Windows.Forms.MouseButtons.None && items.Count>0)
{
bool intersectsPlus = e.Location.X >= this.Width - 26;
bool refresh = false;
if (intersectsPlus)
{
hoverItem = null;
plusHover = true;
refresh = true;
}
else
{
if (plusHover)
{
plusHover = false;
refresh = true;
}
bool isOnX = false;
TabItem i = GetHoverItem(e.Location, out isOnX);
if (hoverItem != i || (hoverItem == null && i != null))
{
hoverItem = i;
if (i != null && toolTip1.GetToolTip(this) != i.Type.ToString() + ": " + i.Title)
toolTip1.Show(i.Type.ToString() + ": " + i.Title, this, new Point(e.Location.X, e.Location.Y + 20));
refresh = true;
}
if ((isOnX && xHoverItem != i) || (!isOnX && xHoverItem != null))
{
if (isOnX)
xHoverItem = i;
else
xHoverItem = null;
refresh = true;
}
}
if (refresh)
Refresh();
}
}
protected override void OnMouseUp(MouseEventArgs e)
{
base.OnMouseUp(e);
if (e.Location.X >= this.Width - 26 && items.Count>0 && e.Button == System.Windows.Forms.MouseButtons.Left)
{
if (!contextMenuStrip1.Visible && items.Count > 0)
{
contextMenuStrip1.Items.Clear();
foreach (TabItem item in items)
{
ToolStripMenuItem i = new ToolStripMenuItem(item.Title);
i.Tag = item;
switch (item.Type)
{
case Classes.CodeType.Task:
i.Image = Properties.Resources.thread;
break;
case Classes.CodeType.Method:
i.Image = Properties.Resources.method;
break;
//case Classes.CodeType.Enum:
// i.Image = Properties.Resources._enum;
// break;
//case Classes.CodeType.Struct:
// i.Image = Properties.Resources._struct;
// break;
}
i.Click += new EventHandler(i_Click);
if (selectedItem == item)
i.Checked = true;
contextMenuStrip1.Items.Add(i);
}
contextMenuStrip1.Items.Add(new ToolStripSeparator());
contextMenuStrip1.Items.Add("Close All").Click += new EventHandler(tabBar_Click);
contextMenuStrip1.Show(this.PointToScreen(e.Location));
}
}
else
{
bool x = false;
TabItem i = GetHoverItem(e.Location, out x);
if (i != null && x && e.Button == System.Windows.Forms.MouseButtons.Left)
{
xHoverItem = null;
xClickItem = null;
if (selectedItem == i)
{
int pos = items.IndexOf(i);
if (pos < items.Count - 1)
selectedItem = items[pos + 1];
else if (pos > 0)
selectedItem = items[pos - 1];
else
selectedItem = null;
}
items.Remove(i);
Refresh();
}
else if (i != null)
{
if (e.Button == System.Windows.Forms.MouseButtons.Left)
selectedItem = i;
else if (e.Button == System.Windows.Forms.MouseButtons.Middle)
{
if (i == selectedItem)
this.CloseCurrentTab();
else
items.Remove(i);
}
Refresh();
}
}
}
protected override void OnMouseLeave(EventArgs e)
{
hoverItem = xHoverItem = xClickItem = null;
plusHover = false;
lastPoint = Point.Empty;
if (toolTip1.Active)
toolTip1.Hide(this);
Refresh();
base.OnMouseLeave(e);
}
protected override void OnMouseDown(MouseEventArgs e)
{
base.OnMouseDown(e);
if (e.Button == System.Windows.Forms.MouseButtons.Left && items.Count>0)
{
if (e.Location.X < this.Width - 16)
{
bool x = false;
TabItem i = GetHoverItem(e.Location, out x);
if (i != null && x)
{
xHoverItem = null;
xClickItem = i;
Refresh();
}
}
}
}
public void SelectTab(Classes.IGuiPage e)
{
foreach (TabItem item in items)
{
if (item.assocItem == e)
{
selectedItem = item;
this.Refresh();
return;
}
}
}
public TabItem SelectPrevious()
{
if (items.Count > 1)
{
int i = items.IndexOf(selectedItem);
if (i >= 1)
i--;
else
i = items.Count - 1;
selectedItem = items[i];
Refresh();
}
return selectedItem;
}
public TabItem SelectNext()
{
if (items.Count > 1)
{
int i = items.IndexOf(selectedItem);
if (i >= 0 && i < items.Count-1)
i++;
else
i = 0;
selectedItem = items[i];
Refresh();
}
return selectedItem;
}