public CCTabControl()
{
SetStyle(ControlStyles.SupportsTransparentBackColor, true);
SetStyle(ControlStyles.UserPaint, true);
SetStyle(ControlStyles.AllPaintingInWmPaint, true);
SetStyle(ControlStyles.OptimizedDoubleBuffer, true);
// The tab renderer and layout engine should be initialized before
// doing anything that changes the font, size, or location of the
// window since UpdateDisplayRectangle accesses _renderer and
// _layoutEngine.
// Get the dpi since the height in pixels of the font depends on it
using (Graphics g = this.CreateGraphics())
{
_dpiY = g.DpiY;
}
_renderer = new CCTabRenderer();
_layoutEngine = new HorizontalRowLayoutEngine();
_layoutEngine.LayoutRectangle = new Rectangle(_tabIndent, new Size(65536, (int)(_dpiY * (this.Font.Height + _renderer.TextPadding * 2) / 96F)));
_layoutEngine.Spacing = _renderer.TabSpacing.X;
_selectedIndex = -1;
_tabPages = new TabPageCollection(this);
_GradientColor = DefaultGradientColor;
_PanelColor = DefaultPanelColor;
_SelectedPanelColor = DefaultSelectedPanelColor;
_SelectedTextColor = DefaultSelectedTextColor;
_LineColor = DefaultLineColor;
_DisabledTextColor = DefaultDisabledTextColor;
ForeColor = DefaultForeColor;
Font = DefaultFont;
Size = new Size(200, 100);
UpdateDisplayRectangle();
}
public TabInfo(Control ctl, CCTabRenderer c, string caption)
{
Text = caption;
State = TabState.Visible | TabState.Enabled;
}