private void PaintSelectedPage(Graphics g, CCTabControl ctl, TabInfo tab)
{
Rectangle pageRect = BorderRectangle;
using (GraphicsPath path = new GraphicsPath())
{
path.AddArc(tab.TabRectangle.Left - ArcSize, pageRect.Top - ArcSize, ArcSize, ArcSize, 90, -90);
path.AddArc(tab.TabRectangle.Left, tab.TabRectangle.Top, ArcSize, ArcSize, 180, 90);
path.AddArc(tab.TabRectangle.Right - ArcSize, tab.TabRectangle.Top, ArcSize, ArcSize, 270, 90);
path.AddArc(tab.TabRectangle.Right, pageRect.Top - ArcSize, ArcSize, ArcSize, 180, -90);
path.AddArc(pageRect.Right - ArcSize, pageRect.Top, ArcSize, ArcSize, 270, 90);
path.AddArc(pageRect.Right - ArcSize, pageRect.Bottom - ArcSize, ArcSize, ArcSize, 0, 90);
path.AddArc(pageRect.Left, pageRect.Bottom - ArcSize, ArcSize, ArcSize, 90, 90);
path.AddArc(pageRect.Left, pageRect.Top, ArcSize, ArcSize, 180, 90);
path.CloseAllFigures();
g.FillPath(new LinearGradientBrush(Rectangle.FromLTRB(pageRect.Left, tab.TabRectangle.Top, pageRect.Right, pageRect.Bottom), ctl.SelectedPanelColor, ctl.GradientColor, LinearGradientMode.Vertical), path);
g.DrawPath(new Pen(ctl.LineColor), path);
Point textPoint = tab.TabRectangle.Location;
textPoint.Offset(TextPadding, TextPadding);
Color textColor;
if (tab.HasFlag(TabState.Enabled))
{
textColor = ctl.SelectedTextColor;
}
else
{
textColor = ctl.DisabledTextColor;
}
TextRenderer.DrawText(g, tab.Text, ctl.Font, textPoint, textColor);
}
}
public void PaintTab(Graphics g, CCTabControl ctl, TabInfo tab)
{
using (GraphicsPath path = CCPathTool.FlatRoundedRectangle(
tab.TabRectangle, ArcSize))
{
g.FillPath(new SolidBrush(ctl.PanelColor), path);
g.DrawPath(new Pen(ctl.LineColor), path);
}
Point textPoint = tab.TabRectangle.Location;
textPoint.Offset(TextPadding, TextPadding);
Color textColor;
if (tab.HasFlag(TabState.Enabled))
{
textColor = ctl.ForeColor;
}
else
{
textColor = ctl.DisabledTextColor;
}
TextRenderer.DrawText(g, tab.Text, ctl.Font, textPoint, textColor);
}
private void OnRemovePanel(object sender, EventArgs e)
{
//try
//{
CCTabControl tabCtl = Control as CCTabControl;
IDesignerHost _designerHost = GetService(typeof(IDesignerHost)) as IDesignerHost;
IComponentChangeService componentChangeSvc = GetService(typeof(IComponentChangeService)) as IComponentChangeService;
using (DesignerTransaction _designerTransaction = _designerHost.CreateTransaction("Add Panel"))
{
int tabIndex = tabCtl.SelectedIndex;
if ((tabIndex < 0) || (tabIndex >= tabCtl.TabPages.Count))
{
return;
}
Control panel = tabCtl.TabPages[tabIndex];
componentChangeSvc.OnComponentChanging(tabCtl, null);
tabCtl.Controls.Remove(panel);
componentChangeSvc.OnComponentChanged(tabCtl, null, null, null);
_designerHost.DestroyComponent(panel);
_designerTransaction.Commit();
//if (tabCtl.Controls.Count != tabCtl.TabPages.Count)
// Debug.WriteLine("Tab control out of sync");
tabIndex = tabCtl.SelectedIndex;
// if ((tabIndex < 0) || (tabIndex >= tabCtl.TabPages.Count))
// Debug.WriteLine("Tab selection is invalid");
}
//}
//catch (Exception ex) { Debug.WriteLine(ex.ToString()); }
}
public void Paint(PaintEventArgs e, CCTabControl owner, TabInfo tab)
{
if (!tab.HasFlag(TabState.Visible) || (tab.TabRectangle == Rectangle.Empty))
{
return;
}
if (tab.HasFlag(TabState.Selected))
{
PaintSelectedPage(e.Graphics, owner, tab);
}
else
{
this.PaintTab(e.Graphics, owner, tab);
}
}
private void OnAddPanel(object sender, EventArgs e)
{
CCTabControl tabCtl = Control as CCTabControl;
IDesignerHost _designerHost = GetService(typeof(IDesignerHost)) as IDesignerHost;
IComponentChangeService componentChangeSvc = GetService(typeof(IComponentChangeService)) as IComponentChangeService;
DesignerTransaction _designerTransaction = _designerHost.CreateTransaction("Add Panel");
Control panel = _designerHost.CreateComponent(tabCtl.GetDefaultPageType()) as Control;
panel.Text = panel.Name;
if (panel != null)
{
componentChangeSvc.OnComponentChanging(Control, null);
Control.Controls.Add(panel);
componentChangeSvc.OnComponentChanged(Control, null, null, null);
}
_designerTransaction.Commit();
}
void CreateTabGlyphs()
{
CCTabControl tabControl = Control as CCTabControl;
int count = Control.Controls.Count;
for (int i = 0; i < count; i++)
{
Point offset = BehaviorService.ControlToAdornerWindow(Control);
Rectangle rect = tabControl.GetTabRect(i);
if (rect != Rectangle.Empty)
{
rect.Offset(offset);
Glyph g = new ControlBodyGlyph(rect, Cursors.Hand, Control, new TabBehavior(this));
_tabGlyphs.Add(g);
tabControlAdorner.Glyphs.Add(g);
}
else
{
_tabGlyphs.Add(null);
}
}
}
public TabPageCollection(CCTabControl owner)
: base()
{
this._owner = owner;
}
public ControlCollection(CCTabControl owner)
: base(owner)
{
_owner = owner;
}
