public static ScreenLine FromBaseObject(BaseObject baseObj)
{
if (baseObj == null || baseObj.NativeObject == IntPtr.Zero)
{
return(null);
}
ScreenLine obj = baseObj as ScreenLine;
if (object.Equals(obj, null))
{
obj = new ScreenLine(CreatedWhenConstruct.CWC_NotToCreate);
obj.BindNativeObject(baseObj.NativeObject, "CScreenLine");
obj.IncreaseCast();
}
return(obj);
}
/// <summary>
/// Scrolls the screen/scrolling area up the specified amount of lines.
/// </summary>
/// <param name="lines">The amount of lines to scroll.</param>
/// <param name="scrollTop">The top row of the scrolling area; null specifies the top of the screen.</param>
/// <param name="scrollBottom">The bottom row of the scrolling area; null specifies the bottom of the screen.</param>
/// <remarks>
/// Adds rows to the scrollback buffer that get scrolled out at the top of the screen.
/// </remarks>
public void ScrollUp(int lines, int? scrollTop, int? scrollBottom)
{
ScreenLine newLine;
for (int i = 0; i < lines; i++)
{
if (!this.screen.useAlternateBuffer && (scrollTop ?? 0) == 0)
{
this.screen.scrollbackBuffer.Append(this.screen.mainBuffer[0]);
}
this.screen.CurrentBuffer.RemoveAt(scrollTop ?? 0);
newLine = new ScreenLine(this.screen.ColumnCount);
this.screen.CurrentBuffer.Insert(scrollBottom ?? this.screen.CurrentBuffer.Count, newLine);
this.changed = true;
this.contentChanged = true;
}
}
public static extern void DrawLine(int windowID, ScreenLine line);
public BaseObject Create()
{
ScreenLine emptyInstance = new ScreenLine(CreatedWhenConstruct.CWC_NotToCreate);
return(emptyInstance);
}
/// <summary>
/// Draws a pixel-width line to the window.
/// </summary>
/// <param name="line">The line to draw.</param>
/// <param name="color">The color of the line.</param>
public void DrawLine(ScreenLine line, Color color)
{
Core.Video.Queue.DrawLine(ID, color, line);
}
