//takes a character and creates a TermChar
private TermChar CreateTermChar(char c)
{
TermChar tc = new TermChar();
tc.Char = c.ToString();
tc.AnsiGraphic = this.currentGraphic.CurrentGraphicCfg;
return(tc);
}
public object Clone()
{
TermChar rtnVal = new TermChar();
rtnVal.Char = this.c;
if (this.graphic != null)
{
rtnVal.graphic = (TermAnsiGraphic)this.graphic.Clone();
}
return(rtnVal);
}
//set the termchar at the current position
private void SetValue(TermChar termChar)
{
CircularBufferCounter temp = this._head;
try
{
temp += this.carat.Row;
this.buffer[temp.Value, this.carat.Col] = termChar;
}
catch (Exception ex)
{
//should not get here unless something if wrong with the CB counters
}
}
private void SetColor(TermChar tc)
{
try
{
if ((tc.AnsiGraphic.Fcolor) > 0)
{
this._fColor = this._pallet[tc.AnsiGraphic.Fcolor];
}
if ((tc.AnsiGraphic.Bcolor) > 0)
{
this._bColor = this._pallet[tc.AnsiGraphic.Bcolor];
}
}
catch (Exception ex)
{
}
}
//should be the last thing called after commands are entered
private void DrawScreen(Graphics g)
{
TermChar cur;
PointF pt;
g.Clear(this._bgColor);
lock (this.grid)
{
for (int i = 0; i <= this.grid.Count; ++i)
{
//TODO: change to TextRender
for (int j = 0; j < this.grid.MaxColCount; ++j)
{
if (this.grid.GetValue(i, j).Char != "\0")
{
cur = (TermChar)this.grid.GetValue(i, j);
pt = CalcDrawPoint(i, j);
SetColor(cur);
g.FillRectangle(this._bColor, pt.X, pt.Y, this.charSize.Width, this.charSize.Height);
}
}
for (int j = 0; j < this.grid.MaxColCount; ++j)
{
if (this.grid.GetValue(i, j).Char != "\0")
{
cur = (TermChar)this.grid.GetValue(i, j).Clone();
pt = CalcDrawPoint(i, j);
SetColor(cur);
g.DrawString(cur.Char, this._font, this._fColor, pt);
}
}
}
if (!caratVis)
{
return;
}
TermChar carat = this.grid.Carat;
SetColor(carat);
g.DrawString(carat.Char, this._font, this._fColor,
CalcDrawPoint(this.grid.Carat.Row, this.grid.Carat.Col));
}
}
//TODO: removable
internal void DoGridDebugDump()
{
Console.WriteLine("Start dump...");
int cnt = grid.Count;
for (int i = 0; i <= grid.Count; ++i)
{
for (int j = 0; j < grid.MaxColCount; ++j)
{
TermChar c = grid.GetValue(i, j);
if (c.Char == '\0'.ToString())
{
Console.Write(Encoding.ASCII.GetString(new byte[] { 157 }));
}
Console.Write(c.Char);
Console.Write("-");
}
Console.Write("\r\n");
}
Console.WriteLine("End");
}
