public TerminalEmulator()
{
this.ScrollbackBuffer = new ScrollBackBuffer();
// set the display options
this.SetStyle(ControlStyles.UserPaint | ControlStyles.AllPaintingInWmPaint | ControlStyles.DoubleBuffer,
true);
this.Keyboard = new uc_Keyboard(this);
this.Parser = new uc_Parser();
this.Caret = new uc_Caret();
this.Modes = new uc_Mode();
this.TabStops = new uc_TabStops();
this.SavedCarets = new ArrayList();
this.Caret.Pos = new Point(0, 0);
this.CharSize = new Size();
this.AssignDefaultColors();
this.G0 = new uc_Chars(uc_Chars.Sets.ASCII);
this.G1 = new uc_Chars(uc_Chars.Sets.ASCII);
this.G2 = new uc_Chars(uc_Chars.Sets.DECSG);
this.G3 = new uc_Chars(uc_Chars.Sets.DECSG);
this.CharAttribs.GL = this.G0;
this.CharAttribs.GR = this.G2;
this.CharAttribs.GS = null;
this.GetFontInfo();
this.InitializeVerticalScrollBar();
// create the character grid (rows by columns). This is a shadow of what's displayed
// Set the window size to match
this.SetSize(24, 80);
this.Parser.ParserEvent += this.CommandRouter;
this.Keyboard.KeyboardEvent += this.DispatchMessage;
this.RefreshEvent += this.ShowBuffer;
this.CaretOffEvent += this.CaretOff;
this.CaretOnEvent += this.CaretOn;
this.RxdTextEvent += this.Parser.ParseString;
this.FontChanged += this.OnFontChanged;
this.MouseWheel += this.OnMouseWheel;
this.BeginDrag = new Point();
this.EndDrag = new Point();
// Enable autowrap when reaching the end of columnwidth
this.Modes.Flags = this.Modes.Flags | uc_Mode.AutoWrap;
this.Cursor = Cursors.IBeam;
}
private void UpdateCurrentCharsFromVisibleBuffer(ScrollBackBuffer visiblebuffer)
{
for (Int32 visibleRowIndex = 0; visibleRowIndex < visiblebuffer.Count; visibleRowIndex++)
{
char[] lineChars = visiblebuffer.Characters[visibleRowIndex].ToCharArray();
for (Int32 column = 0; column < this._cols; column++)
{
if (column > visiblebuffer.Characters[visibleRowIndex].Length - 1)
{
continue;
}
this.CharGrid[visibleRowIndex][column] = lineChars[column];
this.AttribGrid[visibleRowIndex][column] = visiblebuffer.Attributes[visibleRowIndex][column];
}
this.UpdateCommandLineChars();
}
}
private void HandleScroll(Object sender, ScrollEventArgs se)
{
if (!this.Caret.IsOff)
{
this.TextAtCursor = this.CaptureTextAtCursor();
}
if (!UpdateLastVisibleLine(se))
{
return;
}
this.ClearScreenChars();
ScrollBackBuffer visiblebuffer = this.CreateVisiblebuffer();
this.UpdateCurrentCharsFromVisibleBuffer(visiblebuffer);
this.Refresh();
}
private ScrollBackBuffer CreateVisiblebuffer()
{
ScrollBackBuffer visibleBuffer = new ScrollBackBuffer();
int lastLineIndex = this.ScrollbackBuffer.Count - 1 + this.LastVisibleLine;
for (Int32 lineIndex = lastLineIndex; lineIndex >= 0; lineIndex--)
{
visibleBuffer.Insert(0, this.ScrollbackBuffer.Characters[lineIndex], this.ScrollbackBuffer.Attributes[lineIndex]);
// don't parse more strings than our display can show);
if (visibleBuffer.Count >= this._rows - 1) // rows -1 to leave line for cursor space
{
break;
}
}
return(visibleBuffer);
}
public TerminalEmulator()
{
this.ScrollbackBuffer = new ScrollBackBuffer();
// set the display options
this.SetStyle(ControlStyles.UserPaint | ControlStyles.AllPaintingInWmPaint | ControlStyles.DoubleBuffer,
true);
this.Keyboard = new uc_Keyboard(this);
this.Parser = new uc_Parser();
this.Caret = new uc_Caret();
this.Modes = new uc_Mode();
this.TabStops = new uc_TabStops();
this.SavedCarets = new ArrayList();
////this.Name = "ACK-TERM";
////this.Text = "ACK-TERM";
this.Caret.Pos = new Point(0, 0);
this.CharSize = new Size();
this.AssignDefaultColors();
this.G0 = new uc_Chars(uc_Chars.Sets.ASCII);
this.G1 = new uc_Chars(uc_Chars.Sets.ASCII);
this.G2 = new uc_Chars(uc_Chars.Sets.DECSG);
this.G3 = new uc_Chars(uc_Chars.Sets.DECSG);
this.CharAttribs.GL = this.G0;
this.CharAttribs.GR = this.G2;
this.CharAttribs.GS = null;
this.GetFontInfo();
// Create and initialize contextmenu
////this.contextMenu1 = new ContextMenu();
////this.mnuCopy = new MenuItem("Copy");
////this.mnuPaste = new MenuItem("Paste");
////this.mnuCopyPaste = new MenuItem("Copy and Paste");
////this.contextMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
//// this.mnuCopyPaste,
//// this.mnuPaste,
//// this.mnuCopy
//// });
////this.mnuCopy.Index = 0;
////this.mnuPaste.Index = 1;
////this.mnuCopyPaste.Index = 2;
////this.ContextMenu = this.contextMenu1;
////this.mnuCopy.Click += new System.EventHandler(this.mnuCopy_Click);
////this.mnuPaste.Click += new System.EventHandler(this.mnuPaste_Click);
////this.mnuCopyPaste.Click += new System.EventHandler(this.mnuCopyPaste_Click);
this.InitializeVerticalScrollBar();
// create the character grid (rows by columns). This is a shadow of what's displayed
// Set the window size to match
this.SetSize(24, 80);
this.Parser.ParserEvent += this.CommandRouter;
this.Keyboard.KeyboardEvent += this.DispatchMessage;
this.RefreshEvent += this.ShowBuffer;
this.CaretOffEvent += this.CaretOff;
this.CaretOnEvent += this.CaretOn;
this.RxdTextEvent += this.Parser.ParseString;
this.FontChanged += this.OnFontChanged;
this.MouseWheel += this.OnMouseWheel;
this.BeginDrag = new Point();
this.EndDrag = new Point();
// Enable autowrap when reaching the end of columnwidth
this.Modes.Flags = this.Modes.Flags | uc_Mode.AutoWrap;
this.Cursor = Cursors.IBeam;
}
public TerminalEmulator()
{
this.ScrollbackBuffer = new ScrollBackBuffer();
// set the display options
this.SetStyle(ControlStyles.UserPaint | ControlStyles.AllPaintingInWmPaint | ControlStyles.DoubleBuffer,
true);
this.Keyboard = new uc_Keyboard(this);
this.Parser = new uc_Parser();
this.Caret = new uc_Caret();
this.Modes = new uc_Mode();
this.TabStops = new uc_TabStops();
this.SavedCarets = new ArrayList();
////this.Name = "ACK-TERM";
////this.Text = "ACK-TERM";
this.Caret.Pos = new Point(0, 0);
this.CharSize = new Size();
this.AssignDefaultColors();
this.G0 = new uc_Chars(uc_Chars.Sets.ASCII);
this.G1 = new uc_Chars(uc_Chars.Sets.ASCII);
this.G2 = new uc_Chars(uc_Chars.Sets.DECSG);
this.G3 = new uc_Chars(uc_Chars.Sets.DECSG);
this.CharAttribs.GL = this.G0;
this.CharAttribs.GR = this.G2;
this.CharAttribs.GS = null;
this.GetFontInfo();
// Create and initialize contextmenu
////this.contextMenu1 = new ContextMenu();
////this.mnuCopy = new MenuItem("Copy");
////this.mnuPaste = new MenuItem("Paste");
////this.mnuCopyPaste = new MenuItem("Copy and Paste");
////this.contextMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
//// this.mnuCopyPaste,
//// this.mnuPaste,
//// this.mnuCopy
//// });
////this.mnuCopy.Index = 0;
////this.mnuPaste.Index = 1;
////this.mnuCopyPaste.Index = 2;
////this.ContextMenu = this.contextMenu1;
////this.mnuCopy.Click += new System.EventHandler(this.mnuCopy_Click);
////this.mnuPaste.Click += new System.EventHandler(this.mnuPaste_Click);
////this.mnuCopyPaste.Click += new System.EventHandler(this.mnuCopyPaste_Click);
this.InitializeVerticalScrollBar();
// create the character grid (rows by columns). This is a shadow of what's displayed
// Set the window size to match
this.SetSize(24, 80);
this.Parser.ParserEvent += this.CommandRouter;
this.Keyboard.KeyboardEvent += this.DispatchMessage;
this.RefreshEvent += this.ShowBuffer;
this.CaretOffEvent += this.CaretOff;
this.CaretOnEvent += this.CaretOn;
this.RxdTextEvent += this.Parser.ParseString;
this.FontChanged += this.OnFontChanged;
this.MouseWheel += this.OnMouseWheel;
this.BeginDrag = new Point();
this.EndDrag = new Point();
// Enable autowrap when reaching the end of columnwidth
this.Modes.Flags = this.Modes.Flags | uc_Mode.AutoWrap;
this.Cursor = Cursors.IBeam;
}
private ScrollBackBuffer CreateVisiblebuffer()
{
ScrollBackBuffer visibleBuffer = new ScrollBackBuffer();
int lastLineIndex = this.ScrollbackBuffer.Count - 1 + this.LastVisibleLine;
for (Int32 lineIndex = lastLineIndex; lineIndex >= 0; lineIndex--)
{
visibleBuffer.Insert(0, this.ScrollbackBuffer.Characters[lineIndex],
this.ScrollbackBuffer.Attributes[lineIndex]);
// don't parse more strings than our display can show);
if (visibleBuffer.Count >= this._rows - 1) // rows -1 to leave line for cursor space
break;
}
return visibleBuffer;
}
private void UpdateCurrentCharsFromVisibleBuffer(ScrollBackBuffer visiblebuffer)
{
for (Int32 visibleRowIndex = 0; visibleRowIndex < visiblebuffer.Count; visibleRowIndex++)
{
char[] lineChars = visiblebuffer.Characters[visibleRowIndex].ToCharArray();
for (Int32 column = 0; column < this._cols; column++)
{
if (column > visiblebuffer.Characters[visibleRowIndex].Length - 1)
continue;
this.CharGrid[visibleRowIndex][column] = lineChars[column];
this.AttribGrid[visibleRowIndex][column] = visiblebuffer.Attributes[visibleRowIndex][column];
}
this.UpdateCommandLineChars();
}
}
