protected override void OnPaint(PaintEventArgs e)
{
lock (bufferLock)
{
try
{
var gifEmotesOnScreen = new List <GifEmoteState>();
if (buffer == null)
{
buffer = context.Allocate(e.Graphics, ClientRectangle);
}
var g = buffer.Graphics;
//var g = e.Graphics;
g.Clear((App.ColorScheme.ChatBackground as SolidBrush).Color);
var borderPen = Selected ? App.ColorScheme.ChatBorderFocused : App.ColorScheme.ChatBorder;
g.SmoothingMode = SmoothingMode.AntiAlias;
// DRAW MESSAGES
var M = GetMessagesClone();
if (M != null && M.Length > 0)
{
var startIndex = Math.Max(0, (int)_scroll.Value);
if (startIndex < M.Length)
{
var yStart = MessagePadding.Top - (int)(M[startIndex].Height * (_scroll.Value % 1));
var h = Height - MessagePadding.Top - MessagePadding.Bottom;
if (startIndex < M.Length)
{
var y = yStart;
//for (int i = 0; i < startIndex; i++)
//{
// M[i].IsVisible = false;
//}
for (var i = startIndex; i < M.Length; i++)
{
var msg = M[i];
//msg.IsVisible = true;
MessageRenderer.DrawMessage(g, msg, MessagePadding.Left, y, selection, i, !App.UseDirectX, gifEmotesOnScreen, allowMessageSeperator: AllowMessageSeperator);
if (y - msg.Height > h)
{
//for (; i < M.Length; i++)
//{
// M[i].IsVisible = false;
//}
break;
}
y += msg.Height;
if (AppSettings.ChatShowLastReadMessageIndicator && LastReadMessage == msg && i != M.Length - 1)
{
g.FillRectangle(lastReadMessageBrush, 0, y, Width, 1);
}
}
GifEmotesOnScreen = gifEmotesOnScreen;
}
if (App.UseDirectX)
{
SharpDX.Direct2D1.DeviceContextRenderTarget renderTarget = null;
var dc = g.GetHdc();
renderTarget = new SharpDX.Direct2D1.DeviceContextRenderTarget(MessageRenderer.D2D1Factory, MessageRenderer.RenderTargetProperties);
renderTarget.BindDeviceContext(dc, new RawRectangle(0, 0, Width, Height));
renderTarget.BeginDraw();
//renderTarget.TextRenderingParams = new SharpDX.DirectWrite.RenderingParams(Fonts.Factory, 1, 1, 1, SharpDX.DirectWrite.PixelGeometry.Flat, SharpDX.DirectWrite.RenderingMode.CleartypeGdiClassic);
renderTarget.TextAntialiasMode = SharpDX.Direct2D1.TextAntialiasMode.Grayscale;
var y = yStart;
var brushes = new Dictionary <RawColor4, SCB>();
var textColor = App.ColorScheme.Text;
var textBrush = new SCB(renderTarget, new RawColor4(textColor.R / 255f, textColor.G / 255f, textColor.B / 255f, 1));
for (var i = startIndex; i < M.Length; i++)
{
var msg = M[i];
foreach (var word in msg.Words)
{
if (word.Type == SpanType.Text)
{
SCB brush;
if (word.Color == null)
{
brush = textBrush;
}
else
{
var hsl = word.Color.Value;
if (App.ColorScheme.IsLightTheme)
{
if (hsl.Saturation > 0.4f)
{
hsl = hsl.WithSaturation(0.4f);
}
if (hsl.Luminosity > 0.5f)
{
hsl = hsl.WithLuminosity(0.5f);
}
}
else
{
if (hsl.Luminosity < 0.5f)
{
hsl = hsl.WithLuminosity(0.5f);
}
if (hsl.Luminosity < 0.6f && hsl.Hue > 0.54444 && hsl.Hue < 0.8333)
{
hsl = hsl.WithLuminosity(hsl.Luminosity + (float)Math.Sin((hsl.Hue - 0.54444) / (0.8333 - 0.54444) * Math.PI) * hsl.Saturation * 0.2f);
}
if (hsl.Luminosity < 0.8f && (hsl.Hue < 0.06 || hsl.Hue > 0.92))
{
hsl = hsl.WithLuminosity(hsl.Luminosity + (msg.HasAnyHighlightType(HighlightType.Highlighted) ? 0.27f : 0.1f) * hsl.Saturation);
}
}
if (hsl.Luminosity >= 0.95f)
{
hsl = hsl.WithLuminosity(0.95f);
}
float r, _g, b;
hsl.ToRGB(out r, out _g, out b);
var color = new RawColor4(r, _g, b, 1f);
if (!brushes.TryGetValue(color, out brush))
{
brushes[color] = brush = new SCB(renderTarget, color);
}
}
if (word.SplitSegments == null)
{
renderTarget.DrawText((string)word.Value, Fonts.GetTextFormat(word.Font), new RawRectangleF(MessagePadding.Left + word.X, y + word.Y, 10000, 10000), brush);
}
else
{
foreach (var split in word.SplitSegments)
{
renderTarget.DrawText(split.Item1, Fonts.GetTextFormat(word.Font), new RawRectangleF(MessagePadding.Left + split.Item2.X, y + split.Item2.Y, 10000, 10000), brush);
}
}
}
}
if (y - msg.Height > h)
{
break;
}
y += msg.Height;
}
foreach (var b in brushes.Values)
{
b.Dispose();
}
renderTarget.EndDraw();
textBrush.Dispose();
g.ReleaseHdc(dc);
renderTarget.Dispose();
}
{
var y = yStart;
Brush disabledBrush = new SolidBrush(Color.FromArgb(172, (App.ColorScheme.ChatBackground as SolidBrush)?.Color ?? Color.Black));
for (var i = startIndex; i < M.Length; i++)
{
var msg = M[i];
if (msg.Disabled)
{
g.SmoothingMode = SmoothingMode.None;
g.FillRectangle(disabledBrush, 0, y + 1, Width, msg.Height - 1);
}
if (y - msg.Height > h)
{
break;
}
y += msg.Height;
}
disabledBrush.Dispose();
}
}
}
g.DrawRectangle(borderPen, 0, 0, Width - 1, Height - 1);
OnPaintOnBuffer(g);
buffer.Render(e.Graphics);
}
catch (Exception exc)
{
exc.Log("graphics");
}
}
}
protected override void OnPaint(PaintEventArgs e)
{
var g = e.Graphics;
g.FillRectangle(App.ColorScheme.ChatInputOuter, 0, 0, Width - 1, Height - 1);
//g.FillRectangle(App.ColorScheme.ChatInputInner, 8, 4, Width - 17, Height - 9);
//g.DrawRectangle(chatControl.Focused ? new Pen(App.ColorScheme.TextFocused) : App.ColorScheme.ChatInputBorder, 0, 0, Width - 1, Height - 1);
g.DrawRectangle(App.ColorScheme.ChatInputBorder, 0, 0, Width - 1, Height - 1);
if (chatControl.Focused)
{
g.FillRectangle(new SolidBrush(App.ColorScheme.TextFocused), 8, Height - messagePadding.Bottom, Width - 17 - 16, 1);
}
var sendMessage = Logic.Message;
if (AppSettings.ChatInputShowMessageLength)
{
if (Logic.MessageLength > 1)
{
var messageLength = Logic.MessageLength.ToString();
var size = TextRenderer.MeasureText(e.Graphics, messageLength, Font, Size.Empty, App.DefaultTextFormatFlags);
TextRenderer.DrawText(e.Graphics, messageLength, Font, new Point(Width - size.Width - 4, 0), Logic.MessageLength > 500 ? Color.Red : App.ColorScheme.Text, App.DefaultTextFormatFlags);
}
}
if (sendMessage != null)
{
var selection = Logic.Selection;
MessageRenderer.DrawMessage(e.Graphics, sendMessage, messagePadding.Left, messagePadding.Top, selection,
0, !App.UseDirectX, allowMessageSeperator: false);
var spaceWidth = GuiEngine.Current.MeasureStringSize(g, FontType.Medium, " ").Width;
var caretRect = new Rectangle?();
var x = 0;
var isFirst = true;
if (sendMessage.RawMessage.Length > 0)
{
foreach (var word in sendMessage.Words)
{
for (var j = 0; j < (word.SplitSegments?.Length ?? 1); j++)
{
var text = word.SplitSegments?[j].Item1 ?? (string)word.Value;
if (j == 0)
{
if (isFirst)
{
isFirst = false;
}
else
{
if (x == Logic.CaretPosition)
{
caretRect = new Rectangle(messagePadding.Left + word.X - spaceWidth, word.Y + messagePadding.Top, 1, word.Height);
goto end;
}
x++;
}
}
for (var i = 0; i < text.Length; i++)
{
if (x == Logic.CaretPosition)
{
var size = GuiEngine.Current.MeasureStringSize(App.UseDirectX ? null : g, word.Font, text.Remove(i));
caretRect = new Rectangle(messagePadding.Left + (word.SplitSegments?[j].Item2.X ?? word.X) + size.Width,
(word.SplitSegments?[j].Item2.Y ?? word.Y) + messagePadding.Top,
1,
word.Height);
goto end;
}
x++;
}
}
}
var _word = sendMessage.Words[sendMessage.Words.Count - 1];
var _lastSegmentText = _word.SplitSegments?[_word.SplitSegments.Length - 1].Item1;
var _lastSegment = _word.SplitSegments?[_word.SplitSegments.Length - 1].Item2;
caretRect = _word.SplitSegments == null ? new Rectangle(messagePadding.Left + _word.X + _word.Width, _word.Y + messagePadding.Top, 1, _word.Height) : new Rectangle(messagePadding.Left + _lastSegment.Value.X + GuiEngine.Current.MeasureStringSize(App.UseDirectX ? null : g, _word.Font, _lastSegmentText).Width, _lastSegment.Value.Y + messagePadding.Top, 1, _lastSegment.Value.Height);
end:
if (caretRect != null)
{
g.FillRectangle(App.ColorScheme.TextCaret, caretRect.Value);
}
}
if (App.UseDirectX)
{
SharpDX.Direct2D1.DeviceContextRenderTarget renderTarget = null;
var dc = IntPtr.Zero;
dc = g.GetHdc();
renderTarget = new SharpDX.Direct2D1.DeviceContextRenderTarget(MessageRenderer.D2D1Factory, MessageRenderer.RenderTargetProperties);
renderTarget.BindDeviceContext(dc, new RawRectangle(0, 0, Width, Height));
renderTarget.BeginDraw();
var brushes = new Dictionary <RawColor4, SCB>();
var textColor = App.ColorScheme.Text;
var textBrush = new SCB(renderTarget, new RawColor4(textColor.R / 255f, textColor.G / 255f, textColor.B / 255f, 1));
foreach (var word in sendMessage.Words)
{
if (word.Type == SpanType.Text)
{
if (word.SplitSegments == null)
{
renderTarget.DrawText((string)word.Value, Fonts.GetTextFormat(word.Font), new RawRectangleF(messagePadding.Left + word.X, messagePadding.Top + word.Y, 10000, 1000), textBrush);
}
else
{
foreach (var split in word.SplitSegments)
{
renderTarget.DrawText(split.Item1, Fonts.GetTextFormat(word.Font), new RawRectangleF(messagePadding.Left + split.Item2.X, messagePadding.Top + split.Item2.Y, 10000, 1000), textBrush);
}
}
}
}
renderTarget.EndDraw();
textBrush.Dispose();
g.ReleaseHdc(dc);
renderTarget.Dispose();
}
}
}
