protected virtual void OnRedraw(NeovimRedrawEventArgs e)
{
EventHandler<NeovimRedrawEventArgs> handler = Redraw;
if (handler != null)
{
handler(this, e);
}
}
protected virtual void OnRedraw(NeovimRedrawEventArgs e)
{
EventHandler <NeovimRedrawEventArgs> handler = Redraw;
if (handler != null)
{
handler(this, e);
}
}
/// <summary>
/// Fires a redraw event after getting a notification from the MsgPackIO class
/// </summary>
/// <param name="sender"></param>
/// <param name="msgPackEventArgs"></param>
private void OnNotificationReceived(object sender, MsgPackEventArgs msgPackEventArgs)
{
if (msgPackEventArgs.Function != "redraw")
return;
var list = msgPackEventArgs.Result.AsList();
NeovimRedrawEventArgs args = new NeovimRedrawEventArgs();
args.Functions = list;
OnRedraw(args);
}
/// <summary>
/// Fires a redraw event after getting a notification from the MsgPackIO class
/// </summary>
/// <param name="sender"></param>
/// <param name="msgPackNotificationEventArgs"></param>
private void OnNotificationReceived(object sender, MsgPackNotificationEventArgs msgPackNotificationEventArgs)
{
if (msgPackNotificationEventArgs.Method != "redraw")
{
return;
}
NeovimRedrawEventArgs args = new NeovimRedrawEventArgs();
args.Methods = NotificationParser.ParseRedraw(msgPackNotificationEventArgs.Params.AsList());
OnRedraw(args);
}
/// <summary>
/// Fires a redraw event after getting a notification from the MsgPackIO class
/// </summary>
/// <param name="sender"></param>
/// <param name="msgPackEventArgs"></param>
private void OnNotificationReceived(object sender, MsgPackEventArgs msgPackEventArgs)
{
if (msgPackEventArgs.Function != "redraw")
{
return;
}
var list = msgPackEventArgs.Result.AsList();
NeovimRedrawEventArgs args = new NeovimRedrawEventArgs();
args.Functions = list;
OnRedraw(args);
}
protected virtual void OnRedraw(NeovimRedrawEventArgs e)
{
EventHandler <NeovimRedrawEventArgs> handler = Redraw;
handler?.Invoke(this, e);
}
private void NeovimOnRedraw(object sender, NeovimRedrawEventArgs e)
{
bool shouldInvalidate = false;
_backBuffer.Bind();
foreach (var method in e.Methods)
{
switch (method.Method)
{
case RedrawMethodType.Clear:
shouldInvalidate = true;
GL.Clear(ClearBufferMask.ColorBufferBit);
break;
// case RedrawMethodType.Resize:
// _term.Resize(args[0][1].AsInt32(), args[0][0].AsInt32());
// break;
case RedrawMethodType.UpdateForeground:
_font.Color = ColorFromRgb(method.Params[0][0].AsInt32());
break;
case RedrawMethodType.UpdateBackground:
_bgColor = ColorFromRgb(method.Params[0][0].AsInt32());
GL.ClearColor(_bgColor);
break;
case RedrawMethodType.HighlightSet:
foreach (var arg in method.Params)
{
var dict = arg[0].AsDictionary();
foreach (var entry in dict)
{
var str = entry.Key.AsString(Encoding.Default);
if (str == "foreground")
_font.Color = ColorFromRgb(entry.Value.AsInt32());
else if (str == "bold")
if (entry.Value.AsBoolean())
_font.FontStyle |= FontStyle.Bold;
else _font.FontStyle &= ~FontStyle.Bold;
else if (str == "italic")
if (entry.Value.AsBoolean())
_font.FontStyle |= FontStyle.Italic;
else _font.FontStyle &= FontStyle.Italic;
}
}
break;
case RedrawMethodType.EolClear:
shouldInvalidate = true;
DrawRectangle(new RectangleF(_cursor.X, _cursor.Y, _columns * _width - _cursor.X, _height), _bgColor);
break;
case RedrawMethodType.SetTitle:
Text = method.Params[0][0].AsString(Encoding.Default);
break;
case RedrawMethodType.Put:
shouldInvalidate = true;
List<byte> bytes = new List<byte>();
foreach (var arg in method.Params)
bytes.AddRange(arg[0].AsBinary());
var text = Encoding.Default.GetString(bytes.ToArray());
var tSize = _font.Measure(text);
DrawRectangle(new RectangleF(_cursor.Location, tSize), _bgColor);
GL.Enable(EnableCap.Blend);
_font.Print(text, new Vector2(_cursor.X, _cursor.Y));
GL.Disable(EnableCap.Blend);
GL.Color4(Color.White);
_cursor.X += tSize.Width;
if (_cursor.X >= _columns*_width) // Dont know if this is needed
{
_cursor.X = 0;
_cursor.Y += _height;
}
break;
case RedrawMethodType.CursorGoto:
shouldInvalidate = true;
_cursor.Y = method.Params[0][0].AsInt32() * _height;
_cursor.X = method.Params[0][1].AsInt32() * _width;
break;
case RedrawMethodType.Scroll:
// Amount to scroll
var count = method.Params[0][0].AsSByte();
if (count == 0) return;
var srcRect = new RectangleF();
var dstRect = new RectangleF();
var clearRect = new RectangleF();
// Scroll up
if (count >= 1)
{
srcRect = new RectangleF(_scrollRegion.X, _scrollRegion.Y + _height, _scrollRegion.Width,
_scrollRegion.Height - _height);
dstRect = new RectangleF(_scrollRegion.X, _scrollRegion.Y, _scrollRegion.Width,
_scrollRegion.Height - _height);
clearRect = new RectangleF(_scrollRegion.X, _scrollRegion.Y + _scrollRegion.Height - _height,
_scrollRegion.Width, _height + 1);
}
// Scroll down
else if (count <= -1)
{
srcRect = new RectangleF(_scrollRegion.X, _scrollRegion.Y, _scrollRegion.Width,
_scrollRegion.Height - _height);
dstRect = new RectangleF(_scrollRegion.X, _scrollRegion.Y + _height, _scrollRegion.Width,
_scrollRegion.Height - _height);
clearRect = new RectangleF(_scrollRegion.X, _scrollRegion.Y, _scrollRegion.Width,
_height + 1);
}
_pingPongBuffer.Bind();
_backBuffer.Texture.Bind();
DrawTexturedRectangle(srcRect, dstRect);
_backBuffer.Bind();
_pingPongBuffer.Texture.Bind();
DrawTexturedRectangle(dstRect, dstRect);
Texture2D.Unbind();
DrawRectangle(clearRect, _bgColor);
break;
case RedrawMethodType.SetScrollRegion:
var x = method.Params[0][2].AsUInt32() * _width;
var y = method.Params[0][0].AsUInt32() * _height;
var width = (method.Params[0][3].AsUInt32() + 1) * _width;
var height = (method.Params[0][1].AsUInt32() + 1) * _height;
_scrollRegion = new RectangleF(x, y, width, height);
break;
case RedrawMethodType.ModeChange:
shouldInvalidate = true;
var mode = method.Params[0][0].AsString(Encoding.Default);
if (mode == "insert")
_cursor.Width = _width / 4;
else if (mode == "normal")
_cursor.Width = _width;
break;
// case RedrawMethodType.BusyStart:
// break;
// case RedrawMethodType.BusyStop:
// break;
// case RedrawMethodType.MouseOn:
// break;
// case RedrawMethodType.MouseOff:
// break;
}
}
FrameBuffer.Unbind();
if (shouldInvalidate)
glControl.Invalidate();
}