private void DrawChatMessage(ChatMessage msg, Graphics gfx, ref int lastx)
{
int mleft = msg.Send ? HORIZONTAL_MESSAGE_PADDING : START_MESSAGE_PADDING;
int mwidth = pnlThread.Width - HORIZONTAL_MESSAGE_PADDING - START_MESSAGE_PADDING*2;
var ms = gfx.MeasureString(msg.Message, Font, new Size(mwidth - START_MESSAGE_PADDING*2, int.MaxValue));
Brush mbkbrush = new SolidBrush(msg.Send ? SendMessageColor : ReciveMessageColor);
Rectangle mrect = new Rectangle(mleft, lastx + 2, mwidth, (int) ms.Height + INFO_LINE_HEIGHT);
Rectangle mrectText = new Rectangle(mleft, lastx + 2, mwidth, (int) ms.Height);
gfx.FillRectangle(mbkbrush, mrect);
gfx.DrawString(msg.Message, Font, Brushes.Black, mrectText);
if(!msg.Send)
gfx.DrawString(msg.SendBy, _smallInfoFont, Brushes.Black, mleft, mrectText.Bottom + 1);
var msend = msg.GetWhenSend();
var mssend = gfx.MeasureString(msend, _smallInfoFont);
gfx.DrawString(msend, _smallInfoFont, Brushes.Black, mrect.Right - mssend.Width - 2, mrectText.Bottom + 1);
_toolTips.Add(new Rectangle(mrect.Right - (int)mssend.Width - 2,
mrectText.Bottom + 1,
(int) mssend.Width,
(int) mssend.Height),
msg.DateTime.ToString(CultureInfo.DefaultThreadCurrentCulture));
lastx += START_MESSAGE_PADDING + (int)ms.Height + INFO_LINE_HEIGHT + PaddingBetweenMessages;
}
private int CalculateMessageHeight(ChatMessage msg, Graphics gfx)
{
var mmsgHeight = gfx.MeasureString(msg.Message,
Font,
new SizeF(pnlThread.Width -
HORIZONTAL_MESSAGE_PADDING -
START_MESSAGE_PADDING*3,
int.MaxValue));
return (int)mmsgHeight.Height + INFO_LINE_HEIGHT;
}