public virtual void Paint(Graphics g, ISimpleTab[] tabs)
{
int iSelected=-1;
for(int i=tabs.Length-1;i>=0;i--)
{
if(tabs[i].IsSelected)
{
iSelected=i;
continue;
}
PaintTab(g,tabs[i]);
}
if(iSelected!=-1)
PaintTab(g,tabs[iSelected]);
}
protected virtual void PaintTab(Graphics g, ISimpleTab tab)
{
TabColors c=GetTabColors(tab);
Rectangle r=tab.DisplayRectangle;
r.Width+=(m_SideWidth*2);
r.X-=m_SideWidth;
GraphicsPath path=this.GetTabPath(r,tab.TabAlignment);
if(c.BackColor2.IsEmpty)
{
using(SolidBrush brush=new SolidBrush(c.BackColor))
g.FillPath(brush,path);
}
else
{
using(LinearGradientBrush brush=BarFunctions.CreateLinearGradientBrush(tab.DisplayRectangle,c.BackColor,c.BackColor2,c.BackColorGradientAngle))
g.FillPath(brush,path);
}
r.Width--;
r.Height--;
//Rectangle r=tab.DisplayRectangle;
// r.Width--;
// r.Height--;
if(!c.BorderColor.IsEmpty)
{
using(Pen pen=new Pen(c.BorderColor,1))
{
Line l=GetLeftLine(r,tab.TabAlignment);
g.DrawLine(pen,l.X1,l.Y1,l.X2,l.Y2);
l=GetRightLine(r,tab.TabAlignment);
g.DrawLine(pen,l.X1,l.Y1,l.X2,l.Y2);
if(tab.TabAlignment==eTabStripAlignment.Top)
{
l=GetTopLine(r,tab.TabAlignment);
g.DrawLine(pen,l.X1,l.Y1,l.X2,l.Y2);
}
else if(tab.TabAlignment==eTabStripAlignment.Bottom)
{
l=GetBottomLine(r,tab.TabAlignment);
g.DrawLine(pen,l.X1,l.Y1,l.X2,l.Y2);
}
}
}
if(!c.LightBorderColor.IsEmpty)
{
using(Pen pen=new Pen(c.LightBorderColor,1))
{
Line l=GetLeftLine(r,tab.TabAlignment);
g.DrawLine(pen,l.X1,l.Y1,l.X2,l.Y2);
if(tab.TabAlignment==eTabStripAlignment.Top)
{
l=GetTopLine(r,tab.TabAlignment);
g.DrawLine(pen,l.X1,l.Y1,l.X2,l.Y2);
}
else if(tab.TabAlignment==eTabStripAlignment.Bottom)
{
l=GetBottomLine(r,tab.TabAlignment);
g.DrawLine(pen,l.X1,l.Y1,l.X2,l.Y2);
}
}
}
if(!c.DarkBorderColor.IsEmpty)
{
using(Pen pen=new Pen(c.DarkBorderColor,1))
{
Line l=GetRightLine(r,tab.TabAlignment);
g.DrawLine(pen,l.X1,l.Y1,l.X2,l.Y2);
}
}
DrawTabText(g,tab,GetTextRectangle(tab),c);
// if(tab is BubbleBarTab && ((BubbleBarTab)tab).Focus)
// {
// Region clip=g.Clip;
// g.ResetClip();
// r=tab.DisplayRectangle;
// r.Width+=(m_SideWidth*2);
// r.X-=m_SideWidth;
// r.Inflate(1,1);
// DesignTime.DrawDesignTimeSelection(g,r,Color.Navy);
// g.Clip=clip;
// }
}
protected virtual void DrawTabText(Graphics g, ISimpleTab tab, Rectangle rText, TabColors c)
{
eTextFormat strFormat=GetStringFormat();
Font font=tab.GetTabFont();
if(tab.TabAlignment==eTabStripAlignment.Left || tab.TabAlignment==eTabStripAlignment.Right)
{
g.RotateTransform(90);
rText=new Rectangle(rText.Top,-rText.Right,rText.Height,rText.Width);
}
if (tab.TabAlignment == eTabStripAlignment.Left || tab.TabAlignment == eTabStripAlignment.Right)
TextDrawing.DrawStringLegacy(g, tab.Text, font, c.TextColor, rText, strFormat);
else
TextDrawing.DrawString(g,tab.Text,font,c.TextColor,rText,strFormat);
if(tab.TabAlignment==eTabStripAlignment.Left || tab.TabAlignment==eTabStripAlignment.Right)
g.ResetTransform();
}
protected virtual Rectangle GetTextRectangle(ISimpleTab tab)
{
Rectangle rText=tab.DisplayRectangle;
rText.Y+=m_TextTopOffset;
rText.Height-=m_TextTopOffset;
//rText.X+=m_SideWidth/2;
//rText.Width-=m_SideWidth;
return rText;
}
private TabColors GetTabColors(ISimpleTab tab)
{
TabColors c=new TabColors();
c.BackColor=tab.BackColor;
c.BackColor2=tab.BackColor2;
c.BackColorGradientAngle=tab.BackColorGradientAngle;
c.BorderColor=tab.BorderColor;
c.DarkBorderColor=tab.DarkBorderColor;
c.LightBorderColor=tab.LightBorderColor;
c.TextColor=tab.TextColor;
if(tab.IsSelected)
{
if(tab is BubbleBarTab && ((BubbleBarTab)tab).Parent!=null)
{
TabColors sel=((BubbleBarTab)tab).Parent.SelectedTabColors;
if(!sel.BackColor.IsEmpty)
c.BackColor=sel.BackColor;
if(!sel.BackColor2.IsEmpty)
{
c.BackColor2=sel.BackColor2;
c.BackColorGradientAngle=sel.BackColorGradientAngle;
}
if(!sel.BorderColor.IsEmpty)
c.BorderColor=sel.BorderColor;
if(!sel.DarkBorderColor.IsEmpty)
c.DarkBorderColor=sel.DarkBorderColor;
if(!sel.LightBorderColor.IsEmpty)
c.LightBorderColor=sel.LightBorderColor;
if(!sel.TextColor.IsEmpty)
c.TextColor=sel.TextColor;
}
}
if(tab.IsMouseOver)
{
if(tab is BubbleBarTab && ((BubbleBarTab)tab).Parent!=null)
{
TabColors sel=((BubbleBarTab)tab).Parent.MouseOverTabColors;
if(!sel.BackColor.IsEmpty)
c.BackColor=sel.BackColor;
if(!sel.BackColor2.IsEmpty)
{
c.BackColor2=sel.BackColor2;
c.BackColorGradientAngle=sel.BackColorGradientAngle;
}
if(!sel.BorderColor.IsEmpty)
c.BorderColor=sel.BorderColor;
if(!sel.DarkBorderColor.IsEmpty)
c.DarkBorderColor=sel.DarkBorderColor;
if(!sel.LightBorderColor.IsEmpty)
c.LightBorderColor=sel.LightBorderColor;
if(!sel.TextColor.IsEmpty)
c.TextColor=sel.TextColor;
}
}
return c;
}
/// <summary>
/// Applies predefinied tab item color scheme to the tab.
/// </summary>
/// <param name="item">Tab item to apply color to.</param>
/// <param name="c">Predefined color to apply</param>
public static void ApplyPredefinedColor(ISimpleTab item, eTabItemColor c)
{
Color color1, color2;
GetPredefinedColors(c, out color1, out color2);
item.BackColor = color1;
item.BackColor2 = color2;
item.BackColorGradientAngle = 90;
item.TextColor = Color.Black;
item.BorderColor = Color.Empty;
item.DarkBorderColor = Color.FromArgb(190, Color.DimGray);
item.LightBorderColor = Color.FromArgb(128, Color.White);
}
/// <summary>
/// Copies contained items to the ISimpleTab array.
/// </summary>
/// <param name="array">Array to copy to.</param>
internal void CopyTo(ISimpleTab[] array)
{
List.CopyTo(array,0);
}
protected virtual void PaintControl(PaintEventArgs e)
{
ElementStyleDisplayInfo info = new ElementStyleDisplayInfo();
info.Bounds = this.DisplayRectangle;
info.Graphics = e.Graphics;
info.Style = m_BackgroundStyle;
ElementStyleDisplay.Paint(info);
if (!m_ButtonBounds.IsEmpty && this.Tabs.Count > 0)
{
Rectangle r = GetButtonsBackground();
info.Bounds = r;
info.Graphics = e.Graphics;
info.Style = m_ButtonBackAreaStyle;
ElementStyleDisplay.Paint(info);
}
SmoothingMode sm = e.Graphics.SmoothingMode;
TextRenderingHint th = e.Graphics.TextRenderingHint;
if (m_AntiAlias)
{
e.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
e.Graphics.TextRenderingHint = DisplayHelp.AntiAliasTextRenderingHint;
}
if (!m_TabsBounds.IsEmpty)
{
Rectangle r = GetTabBounds();
e.Graphics.SetClip(r);
ISimpleTab[] tabs = new ISimpleTab[m_Tabs.Count];
m_Tabs.CopyTo(tabs);
m_TabDisplay.Paint(e.Graphics, tabs);
e.Graphics.ResetClip();
}
if (m_Overlay == null)
{
BubbleButtonDisplayInfo displayInfo = GetBubbleButtonDisplayInfo();
displayInfo.Graphics = e.Graphics;
if (m_SelectedTab != null)
{
foreach (BubbleButton button in m_SelectedTab.Buttons)
{
displayInfo.Button = button;
BubbleButtonDisplay.Paint(displayInfo);
}
}
}
if (this.DesignMode && this.Tabs.Count == 0)
{
Rectangle r = this.DisplayRectangle;
eTextFormat format = eTextFormat.Default | eTextFormat.HorizontalCenter | eTextFormat.VerticalCenter |
eTextFormat.EndEllipsis | eTextFormat.WordBreak;
string INFO_TEXT = "Right-click and choose Create Tab or Button to add new items.";
TextDrawing.DrawString(e.Graphics, INFO_TEXT, this.Font, SystemColors.ControlDarkDark, r, format);
}
e.Graphics.TextRenderingHint = th;
e.Graphics.SmoothingMode = sm;
}
