protected void ResizeBuffer()
{
// Grow or shrink the width of the buffer lines to match the new
// value. Note that this does not (yet) account for preserving lines and wrapping them.
for (int row = 0; row < buffer.Count; ++row)
{
var newRow = new ScreenBufferLine(ColumnCount);
newRow.ArrayCopyFrom(buffer[row], 0, 0, Math.Min(buffer[row].Length, ColumnCount));
buffer[row] = newRow;
}
// Add more buffer lines if needed to pad out the rest of the screen:
while (buffer.Count - topRow < RowCount)
{
buffer.Add(new ScreenBufferLine(ColumnCount));
}
}
/// <summary>
/// Make a copy of me for later diffing against.
/// Almost a deep copy.
/// </summary>
/// <returns>The new copy</returns>
public IScreenSnapShot DeepCopy()
{
ScreenSnapShot newCopy = new ScreenSnapShot
{
TopRow = TopRow,
CursorColumn = CursorColumn,
CursorRow = CursorRow,
RowCount = RowCount,
Buffer = new List <IScreenBufferLine>()
};
// This will probably reset the timestamps on the rows, but for our purposes that's actually fine - we call this
// when we want to get a fully sync'ed copy:
foreach (IScreenBufferLine line in Buffer)
{
ScreenBufferLine newLine = new ScreenBufferLine(line.Length);
newLine.ArrayCopyFrom(line.ToArray(), 0, 0);
newCopy.Buffer.Add(newLine);
}
return(newCopy);
}
/// <summary>
/// Make a copy of me for later diffing against.
/// Almost a deep copy.
/// </summary>
/// <returns>The new copy</returns>
public IScreenSnapShot DeepCopy()
{
ScreenSnapShot newCopy = new ScreenSnapShot
{
TopRow = TopRow,
CursorColumn = CursorColumn,
CursorRow = CursorRow,
RowCount = RowCount,
Buffer = new List<IScreenBufferLine>()
};
// This will probably reset the timestamps on the rows, but for our purposes that's actually fine - we call this
// when we want to get a fully sync'ed copy:
foreach (IScreenBufferLine line in Buffer)
{
ScreenBufferLine newLine = new ScreenBufferLine(line.Length);
newLine.ArrayCopyFrom(line.ToArray(), 0, 0);
newCopy.Buffer.Add(newLine);
}
return newCopy;
}
protected void ResizeBuffer()
{
// Grow or shrink the width of the buffer lines to match the new
// value. Note that this does not (yet) account for preserving lines and wrapping them.
for (int row = 0; row < buffer.Count; ++row)
{
var newRow = new ScreenBufferLine(ColumnCount);
newRow.ArrayCopyFrom(buffer[row], 0, 0, Math.Min(buffer[row].Length, ColumnCount));
buffer[row] = newRow;
}
// Add more buffer lines if needed to pad out the rest of the screen:
while (buffer.Count - topRow < RowCount)
buffer.Add(new ScreenBufferLine(ColumnCount));
}
