public override void Render(WidgetRenderArgs args)
{
GH_Canvas canvas = args.Canvas;
if (args.Channel == WidgetChannel.Overlay)
{
if (expanded)
{
_window.Render(args);
}
}
else if (args.Channel == WidgetChannel.Object)
{
Graphics graphics = canvas.Graphics;
float zoom = canvas.Viewport.Zoom;
int num = 255;
if (zoom < 1f)
{
float num2 = (zoom - 0.5f) * 2f;
num = (int)((float)num * num2);
}
if (num < 0)
{
num = 0;
}
num = GH_Canvas.ZoomFadeLow;
SolidBrush brush = new SolidBrush(Color.FromArgb(num, 90, 90, 90));
SolidBrush brush2 = new SolidBrush(Color.FromArgb(num, 150, 150, 150));
SolidBrush brush3 = new SolidBrush(Color.FromArgb(num, 0, 0, 0));
SolidBrush brush4 = new SolidBrush(Color.FromArgb(num, 255, 255, 255));
Pen pen = new Pen(brush3);
StringFormat stringFormat = new StringFormat();
stringFormat.Alignment = StringAlignment.Center;
if (Empty)
{
PointF point = new PointF(base.CanvasPivot.X + base.Width / 2f, base.CanvasBounds.Y + 2f);
graphics.DrawRectangle(pen, GH_Attr_Widget.Convert(base.CanvasBounds));
graphics.FillRectangle(brush2, base.CanvasBounds);
graphics.DrawString(_emptyText, WidgetServer.Instance.DropdownFont, brush, point, stringFormat);
}
else
{
PointF point2 = new PointF(base.CanvasPivot.X + (base.Width - 10f) / 2f, base.CanvasBounds.Y + 2f);
graphics.DrawRectangle(pen, GH_Attr_Widget.Convert(base.CanvasBounds));
graphics.FillRectangle(brush4, base.CanvasBounds);
graphics.DrawString(_items[current_value].content, WidgetServer.Instance.DropdownFont, brush3, point2, stringFormat);
Rectangle rect = new Rectangle((int)(base.CanvasPivot.X + base.Width - 10f), (int)base.CanvasPivot.Y, 10, (int)base.Height);
graphics.FillRectangle(brush4, rect);
graphics.DrawRectangle(pen, rect);
}
}
}
public override void Layout()
{
_content = GH_Attr_Widget.Convert(base.CanvasBounds);
_drag = new Rectangle((int)transformation.X, (int)transformation.Y + (int)_currentHight, (int)base.Width, (int)((double)base.Height * _ratio));
}
