public TekFieldView() : base()
{
this.SetStyle(ControlStyles.UserPaint, true);
Borders = new TekBorderStyle[(int)TekBorder.bdLast];
for (int b = 0; b <= (int)TekBorder.bdTop; b++)
{
Borders[b] = TekBorderStyle.tbsNone;
}
NormalColor = Color.AliceBlue;
SelectedColor = Color.YellowGreen;
MultiSelectedColor = Color.DarkBlue;
}
private void DrawBorderType(PaintEventArgs e, TekBorderStyle BS)
{
for (TekBorder border = TekBorder.bdTop; border < TekBorder.bdLast; border++)
{
if (IsSelected)
{
DrawSingleBorder(e, border, TekBorderStyle.tbsSelected);
}
else if (Borders[(int)border] == BS)
{
DrawSingleBorder(e, border, BS);
}
}
}
private void DrawSingleBorder(PaintEventArgs e, TekBorder border, TekBorderStyle BS)
{
//tbsNone, tbsInternal, tbsExternal, tbsBoard, tbsSelected, tbsHighlight
int[] penSizes = { 0, 1, 1, 1, 1, 2 };
int iBS = (int)BS;
int iBorder = (int)border;
System.Drawing.Color[] bColors = { Color.White, Color.DarkGray, Color.Black, Color.Black, Color.AntiqueWhite, Color.Lime };
int pensize = penSizes[iBS];
int[] X1 = { 0, e.ClipRectangle.Width - 1, e.ClipRectangle.Width - 1, 0 };
int[] X2 = { e.ClipRectangle.Width - 1, e.ClipRectangle.Width - 1, 0, 0 };
int[] Y1 = { 0, 0, e.ClipRectangle.Height - 1, e.ClipRectangle.Height - 1 };
int[] Y2 = { 0, e.ClipRectangle.Height - 1, e.ClipRectangle.Height - 1, 0 };
if (pensize > 1)
{
int pensize2 = pensize / 2;
switch (border)
{
case TekBorder.bdTop:
Y1[iBorder] += pensize2; Y2[iBorder] += pensize2;
break;
case TekBorder.bdLeft:
X1[iBorder] += pensize2; X2[iBorder] += pensize2;
break;
}
}
Pen pen = new Pen(new SolidBrush(bColors[iBS]), pensize);
if (BS == TekBorderStyle.tbsHighlight)
{
pen.DashStyle = System.Drawing.Drawing2D.DashStyle.Dash;
}
e.Graphics.DrawLine(pen, X1[iBorder], Y1[iBorder], X2[iBorder], Y2[iBorder]);
}