public static void DrawScrollBarArraw(
Graphics g,
Rectangle rect,
Color begin,
Color end,
Color border,
Color innerBorder,
Color fore,
Orientation orientation,
ArrowDirection arrowDirection,
bool changeColor)
{
if (changeColor)
{
Color tmp = begin;
begin = end;
end = tmp;
}
bool bHorizontal = orientation == Orientation.Horizontal;
LinearGradientMode mode = bHorizontal ?
LinearGradientMode.Vertical : LinearGradientMode.Horizontal;
rect.Inflate(-1, -1);
Blend blend = new Blend();
blend.Factors = new float[] { 1f, 0.5f, 0f };
blend.Positions = new float[] { 0f, 0.5f, 1f };
DrawGradientRoundRect(
g,
rect,
begin,
end,
border,
innerBorder,
blend,
mode,
4,
RoundStyle.All,
true,
true);
using (SolidBrush brush = new SolidBrush(fore))
{
RenderHelper.RenderArrowInternal(
g,
rect,
arrowDirection,
brush);
}
}
protected override void OnRenderOverflowButtonBackground(ToolStripItemRenderEventArgs e)
{
ToolStripItem item = e.Item;
ToolStrip toolStrip = e.ToolStrip;
Graphics graphics = e.Graphics;
bool rightToLeft = item.RightToLeft == RightToLeft.Yes;
new SmoothingModeGraphics(graphics);
this.RenderOverflowBackground(e, rightToLeft);
bool flag2 = toolStrip.Orientation == Orientation.Horizontal;
Rectangle empty = Rectangle.Empty;
if (rightToLeft)
{
empty = new Rectangle(0, item.Height - 8, 10, 5);
}
else
{
empty = new Rectangle(item.Width - 12, item.Height - 8, 10, 5);
}
ArrowDirection direction = flag2 ? ArrowDirection.Down : ArrowDirection.Right;
int x = (rightToLeft && flag2) ? -1 : 1;
empty.Offset(x, 1);
Color color = toolStrip.Enabled ? this.ColorTable.Fore : SystemColors.ControlDark;
using (Brush brush = new SolidBrush(color))
{
RenderHelper.RenderArrowInternal(graphics, empty, direction, brush);
}
if (flag2)
{
using (Pen pen = new Pen(color))
{
graphics.DrawLine(pen, (int)(empty.Right - 8), (int)(empty.Y - 2), (int)(empty.Right - 2), (int)(empty.Y - 2));
graphics.DrawLine(pen, (int)(empty.Right - 8), (int)(empty.Y - 1), (int)(empty.Right - 2), (int)(empty.Y - 1));
return;
}
}
using (Pen pen2 = new Pen(color))
{
graphics.DrawLine(pen2, empty.X, empty.Y, empty.X, empty.Bottom - 1);
graphics.DrawLine(pen2, empty.X, empty.Y + 1, empty.X, empty.Bottom);
}
}
