private Bitmap DrawArrowHeadsButton(ArrowHeads arrowHeads, Rectangle rect)
{
Bitmap img = new Bitmap(rect.Width, rect.Height);
Graphics g = Graphics.FromImage(img);
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
Pen pen = new Pen(Color.Black)
{
Width = 1
};
AdjustableArrowCap aac = new AdjustableArrowCap(4, 5);
if (arrowHeads == ArrowHeads.Start || arrowHeads == ArrowHeads.Both)
{
pen.CustomStartCap = aac;
}
if (arrowHeads == ArrowHeads.End || arrowHeads == ArrowHeads.Both)
{
pen.CustomEndCap = aac;
}
g.DrawLine(pen, 3, rect.Height / 2, rect.Width - 3, rect.Height / 2);
return(img);
}
private void ArrowHeadsChanged(ArrowHeads arrowHeads)
{
surface.ArrowHead = arrowHeads;
conf.Editor_ArrowHeads = arrowHeads;
conf.Save();
btnArrowHeads.Image = DrawArrowHeadsButton(arrowHeads, btnArrowHeads.ContentRectangle);
}
private Bitmap DrawArrowHeadsButton(ArrowHeads arrowHeads, Rectangle rect)
{
Bitmap img = new Bitmap(rect.Width, rect.Height);
Graphics g = Graphics.FromImage(img);
g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
Pen pen = new Pen(Color.Black) { Width = 1 };
AdjustableArrowCap aac = new AdjustableArrowCap(4, 5);
if (arrowHeads == ArrowHeads.Start || arrowHeads == ArrowHeads.Both) pen.CustomStartCap = aac;
if (arrowHeads == ArrowHeads.End || arrowHeads == ArrowHeads.Both) pen.CustomEndCap = aac;
g.DrawLine(pen, 3, rect.Height / 2, rect.Width - 3, rect.Height / 2);
return img;
}
private void ArrowHeadsChanged(ArrowHeads arrowHeads)
{
surface.ArrowHead = arrowHeads;
conf.Editor_ArrowHeads = arrowHeads;
conf.Save();
btnArrowHeads.Image = DrawArrowHeadsButton(arrowHeads, btnArrowHeads.ContentRectangle);
}
