private Rectangle GetTabRectangle(int index)
{
Rectangle r = new Rectangle(new Point((index - 1) * TabSize.Width - ScrollLocation, 0), TabSize);
r = Tab_Renderer.GetOffsetBounds(r, index);
r = new Rectangle(1 + Tab_Renderer.Margins.Left + r.X, 1 + Tab_Renderer.Margins.Top + r.Y, r.Width, r.Height);
return(r);
}
private Rectangle GetTabRectangle(int index, bool raw)
{
if (!raw)
{
return(GetTabRectangle(index));
}
Rectangle r = new Rectangle(new Point((index - 1) * TabSize.Width, 0), TabSize);
r = Tab_Renderer.GetOffsetBounds(r, index);
r = new Rectangle(1 + Tab_Renderer.Margins.Left + r.X, 1 + Tab_Renderer.Margins.Top + r.Y, r.Width, r.Height);
return(r);
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
Graphics g = e.Graphics;
RefreshTabSize(g);
if (_Tabs.Count > 0)
{
_Draw_Tabs(g);
}
// Draw close button.
if (Draw_Close)
{
System.Windows.Forms.VisualStyles.PushButtonState state = System.Windows.Forms.VisualStyles.PushButtonState.Normal;
if (Tab_Renderer.HitsCloseButton(Mouse_Moving, TabBarBounds))
{
state = System.Windows.Forms.VisualStyles.PushButtonState.Hot;
}
if (Tab_Renderer.HitsCloseButton(Mouse_Holding, TabBarBounds))
{
state = System.Windows.Forms.VisualStyles.PushButtonState.Pressed;
}
if (!Can_Close)
{
state = System.Windows.Forms.VisualStyles.PushButtonState.Disabled;
}
Tab_Renderer.DrawCloseButton(g, TabBarBounds, state);
}
Tab_Renderer.DrawScrollButtons(g, TabBarBounds, Mouse_Moving, Mouse_Holding, (Draw_Close), Overflow);
// Top
g.FillRectangle(SystemBrushes.Control, new Rectangle(0, 0, this.Size.Width, Padding.Top - TabBarBounds.Height));
// Left
g.FillRectangle(SystemBrushes.Control, new Rectangle(0, 0, Padding.Left, this.Size.Height));
// Right
g.FillRectangle(SystemBrushes.Control, new Rectangle(this.Size.Width - Padding.Right, 0, this.Size.Width, this.Size.Height));
// Bottom
g.FillRectangle(SystemBrushes.Control, new Rectangle(0, this.Size.Height - Padding.Bottom, this.Size.Width, this.Size.Height));
}
private VisualTab_HitTest HitTest(Point p)
{
VisualTab_HitTest test = new VisualTab_HitTest();
for (int i = 0; i < this.Tabs.Count; i++)
{
Rectangle tab_re = this.GetTabRectangle(i);
if (tab_re.Contains(p))
{
test.Tab = i;
test.Location = VisualTab_HitLocation.Tab;
break;
}
}
if (Tab_Renderer.ArrowLeft.Contains(p))
{
test.Location = VisualTab_HitLocation.Scroll_left;
}
if (Tab_Renderer.ArrowRight.Contains(p))
{
test.Location = VisualTab_HitLocation.Scroll_right;
}
if (Draw_Close)
{
if (Tab_Renderer.HitsCloseButton(p, TabBarBounds))
{
test.Location = VisualTab_HitLocation.Close;
}
}
if (WillDraw_Dropdown)
{
}
return(test);
}
private void _Draw_Tabs(Graphics g)
{
int i = 0;
Rectangle bounds_intern = GetTabRectangle(0);
switch (Tab_Renderer.Mode)
{
case VisualTabRenderer_Mode.NO_PREFERENCE:
foreach (VisualTabPage p in this._Tabs)
{
bounds_intern = GetTabRectangle(i);
if (bounds_intern.X > TabBarBoundsWithButtons.Width + TabBarBoundsWithButtons.X)
{
break;
}
System.Windows.Forms.VisualStyles.TabItemState state = System.Windows.Forms.VisualStyles.TabItemState.Normal;
if (IsSelected(p))
{
state = System.Windows.Forms.VisualStyles.TabItemState.Selected;
}
else if (bounds_intern.Contains(Mouse_Moving))
{
state = System.Windows.Forms.VisualStyles.TabItemState.Hot;
}
Tab_Renderer.DrawTabItem(g, bounds_intern, state);
g.DrawString(p.Text, this.Font, SystemBrushes.ControlText, Tab_Renderer.GetTextBounds(bounds_intern));
i++;
}
break;
case VisualTabRenderer_Mode.SELECTED_LAST:
foreach (VisualTabPage p in this._Tabs)
{
if (IsSelected(p))
{
i++;
continue;
}
bounds_intern = GetTabRectangle(i);
if (bounds_intern.X > TabBarBounds.Width + TabBarBounds.X)
{
break;
}
System.Windows.Forms.VisualStyles.TabItemState state = System.Windows.Forms.VisualStyles.TabItemState.Normal;
if (bounds_intern.Contains(Mouse_Moving))
{
state = System.Windows.Forms.VisualStyles.TabItemState.Hot;
}
Tab_Renderer.DrawTabItem(g, bounds_intern, state);
g.DrawString(p.Text, this.Font, SystemBrushes.ControlText, Tab_Renderer.GetTextBounds(bounds_intern));
i++;
}
i = 0;
foreach (VisualTabPage p in this._Tabs)
{
if (!IsSelected(p))
{
i++;
continue;
}
bounds_intern = GetTabRectangle(i);
if (bounds_intern.X > TabBarBounds.Width + TabBarBounds.X)
{
break;
}
System.Windows.Forms.VisualStyles.TabItemState state = System.Windows.Forms.VisualStyles.TabItemState.Selected;
Tab_Renderer.DrawTabItem(g, bounds_intern, state);
g.DrawString(p.Text, this.Font, SystemBrushes.ControlText, Tab_Renderer.GetTextBounds(bounds_intern));
break;
}
//MessageBox.Show("Selected tab: " + i + " , " + this.SelectedTabIndex);
break;
case VisualTabRenderer_Mode.SELECTED_FIRST:
foreach (VisualTabPage p in this._Tabs)
{
bounds_intern = GetTabRectangle(i);
if (!IsSelected(p))
{
bounds_intern = Tab_Renderer.GetOffsetBounds(bounds_intern, i - 1);
i++;
continue;
}
System.Windows.Forms.VisualStyles.TabItemState state = System.Windows.Forms.VisualStyles.TabItemState.Selected;
Tab_Renderer.DrawTabItem(g, bounds_intern, state);
g.DrawString(p.Text, this.Font, SystemBrushes.ControlText, Tab_Renderer.GetTextBounds(bounds_intern));
i++;
}
i = 0;
bounds_intern = GetTabRectangle(0);
foreach (VisualTabPage p in this._Tabs)
{
if (IsSelected(p))
{
i++;
continue;
}
bounds_intern = GetTabRectangle(i);
System.Windows.Forms.VisualStyles.TabItemState state = System.Windows.Forms.VisualStyles.TabItemState.Normal;
if (bounds_intern.Contains(Mouse_Moving))
{
state = System.Windows.Forms.VisualStyles.TabItemState.Hot;
}
Tab_Renderer.DrawTabItem(g, bounds_intern, state);
g.DrawString(p.Text, this.Font, SystemBrushes.ControlText, Tab_Renderer.GetTextBounds(bounds_intern));
i++;
}
break;
}
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
Tab_Renderer.DrawTabPage(e.Graphics, new Rectangle(new Point(0, -1), new Size(this.Size.Width + 2, this.Size.Height + 2)));
}