/// <summary>
/// Creates an icon for a button that displays a list of all tabs.
/// </summary>
protected Point[] CreateAllTabsButtonIcon(TabViewLayout layout, Rectangle rect, int size)
{
if (layout == TabViewLayout.Vertical)
{
return(VectorIcons.DownArrow(rect, size));
}
else
{
return(VectorIcons.RightArrow(rect, size));
}
}
protected override void UpdateLayout()
{
base.UpdateLayout();
int iconSize = ArrowSize;
Rectangle baseRect = ClientRectangle;
baseRect.Size -= this.Padding.Size;
baseRect.X += this.Padding.Left;
baseRect.Y += this.Padding.Top;
Rectangle arrowRect = ClientRectangle;
arrowRect.Width = iconSize < baseRect.Width ? iconSize : baseRect.Width;
arrowRect.Height = iconSize < baseRect.Height ? iconSize : baseRect.Height;
arrowRect.X = baseRect.X + (baseRect.Width - arrowRect.Width) / 2;
arrowRect.Y = baseRect.Y + (baseRect.Height - arrowRect.Height) / 2;
Arrow = VectorIcons.Arrow(arrowRect, ArrowDirection);
this.Invalidate();
}
protected override void UpdateLayout()
{
base.UpdateLayout();
Arrow = VectorIcons.DownArrow(DropIconRect, DropIconSize);
}
protected virtual void UpdateLayout()
{
Rectangle viewRect = this.ClientRectangle;
Padding viewPadding = this.Padding;
Rectangle labelRect;
Rectangle checkBackRect;
Rectangle checkRect;
int checkWidth = this.CheckmarkWidth;
int checkHeight = this.CheckmarkHeight;
int checkOffset = 5;
checkBackRect = new Rectangle();
switch (CheckmarkAlignment)
{
case VerticalAlignment.Top:
checkBackRect.X = viewRect.Left + viewPadding.Left;
checkBackRect.Y = viewRect.Top + viewPadding.Top;
break;
case VerticalAlignment.Middle:
checkBackRect.X = viewRect.Left + viewPadding.Left;
checkBackRect.Y = viewPadding.Top + (viewRect.Height - viewPadding.Vertical - checkHeight) / 2;
break;
case VerticalAlignment.Bottom:
checkBackRect.X = viewRect.Left + viewPadding.Left;
checkBackRect.Y = viewRect.Bottom - viewPadding.Bottom - checkHeight;
break;
}
switch (Style)
{
case CheckmarkStyle.Checkmark:
checkBackRect.Width = checkBackRect.Height = checkHeight;
checkRect = checkBackRect;
checkRect.Width = checkRect.Height -= checkOffset * 2;
checkRect.X += checkOffset;
checkRect.Y += checkOffset;
this.CheckmarkIcon = VectorIcons.Checkmark(checkRect);
break;
case CheckmarkStyle.Square:
checkBackRect.Width = checkBackRect.Height = checkHeight;
checkRect = checkBackRect;
checkRect.Width = checkRect.Height -= checkOffset * 2;
checkRect.X += checkOffset;
checkRect.Y += checkOffset;
break;
case CheckmarkStyle.Toggle:
checkBackRect.Width = checkWidth;
checkBackRect.Height = checkHeight;
checkRect = checkBackRect;
checkRect.Width -= checkOffset * 2;
checkRect.Width /= 2;
checkRect.Height -= checkOffset * 2;
checkRect.X += checkOffset;
checkRect.Y += checkOffset;
if (Checked == true)
{
checkRect.X += checkRect.Width;
}
break;
default:
checkBackRect.Width = checkWidth;
checkBackRect.Height = checkHeight;
checkRect = checkBackRect;
break;
}
labelRect = new Rectangle(
viewRect.Left + viewPadding.Left + checkBackRect.Width + TextOffset,
viewRect.Top + viewPadding.Top,
viewRect.Width - viewPadding.Horizontal - checkBackRect.Width - TextOffset,
viewRect.Height - viewPadding.Vertical);
TextRect = labelRect;
CheckmarkBackRect = checkBackRect;
CheckmarkRect = checkRect;
textFormat = DrawingUtils.ContentAlignmentToTextFormatFlags(TextAlignment);
textFormat |= TextFormatFlags.TextBoxControl
| TextFormatFlags.WordBreak
| TextFormatFlags.EndEllipsis;
if (Multiline)
{
textFormat |= TextFormatFlags.WordBreak;
textFormat &= ~TextFormatFlags.SingleLine;
}
else
{
textFormat |= TextFormatFlags.SingleLine;
textFormat &= ~TextFormatFlags.WordBreak;
}
this.Invalidate();
}