/// <summary>
/// Returns a list of lines from the terminal model buffer
/// </summary>
/// <param name="from">The first line to return</param>
/// <param name="count">The number of lines to return as a liat</param>
/// <returns>The requetsed lines</returns>
public TerminalLine [] GetLines(int from, int count)
{
var result = new TerminalLine[count];
for (int i = 0; i < count; i++)
{
result[i] = ((from + i) >= Parent.Buffer.Count) ? null : Parent.Buffer[from + i];
}
return(result);
}
TerminalRun[] CopyLine(TerminalLine line)
{
var runs = line.Runs;
var result = new TerminalRun[runs.Count];
for (int i = 0; i < runs.Count; ++i)
{
var run = runs[i];
result[i] = new TerminalRun(run.Text, run.Font);
}
return(result);
}
public void AddMessage(string text, TerminalFont font)
{
prepareHistory(1);
var line = new TerminalLine();
int leftPadding = (Terminal.Size.Col - text.Length) / 2;
int rightPadding = (Terminal.Size.Col - text.Length + 1) / 2;
line.SetCharacters(0, new string(' ', leftPadding), font);
line.SetCharacters(leftPadding, text, font);
line.SetCharacters(leftPadding + text.Length, new string(' ', rightPadding), font);
var visual = new TerminalLineVisual(this, line);
visual.Offset = new Vector(0.0, history.Count * CharHeight);
AddVisualChild(visual);
history.PushBack(line);
}
public void DeleteCharactersTest()
{
TerminalLine line = new TerminalLine();
line.SetCharacters(0, new string('0', 4), new TerminalFont()
{
Foreground = Color.FromRgb(0, 0, 0)
});
line.SetCharacters(4, new string('1', 4), new TerminalFont()
{
Foreground = Color.FromRgb(1, 1, 1)
});
line.SetCharacters(8, new string('2', 4), new TerminalFont()
{
Foreground = Color.FromRgb(2, 2, 2)
});
line.SetCharacters(12, new string('3', 4), new TerminalFont()
{
Foreground = Color.FromRgb(3, 3, 3)
});
line.DeleteCharacters(7, 6);
TerminalRun[] expectedRuns = new[]
{
new TerminalRun(new string('0', 4), new TerminalFont()
{
Foreground = Color.FromRgb(0, 0, 0)
}),
new TerminalRun(new string('1', 3), new TerminalFont()
{
Foreground = Color.FromRgb(1, 1, 1)
}),
new TerminalRun(new string('3', 3), new TerminalFont()
{
Foreground = Color.FromRgb(3, 3, 3)
}),
};
AssertAreEqual(line.Runs[0], expectedRuns[0]);
AssertAreEqual(line.Runs[1], expectedRuns[1]);
AssertAreEqual(line.Runs[2], expectedRuns[2]);
}
public TerminalLineVisual(TerminalControlCore terminal, TerminalLine line)
{
this.Terminal = terminal;
this.Line = line;
}
public void AddMessage(string text, TerminalFont font)
{
prepareHistory(1);
var line = new TerminalLine();
int leftPadding = (Terminal.Size.Col - text.Length) / 2;
int rightPadding = (Terminal.Size.Col - text.Length + 1) / 2;
line.SetCharacters(0, new string(' ', leftPadding), font);
line.SetCharacters(leftPadding, text, font);
line.SetCharacters(leftPadding + text.Length, new string(' ', rightPadding), font);
var visual = new TerminalLineVisual(this, line);
visual.Offset = new Vector(0.0, history.Count * CharHeight);
AddVisualChild(visual);
history.PushBack(line);
}
