private void DrawHintWithPicture(HintPaintEventArgs e, string text, string subText)
{
if (e.Renderer != null)
{
e.Renderer.DrawBackground(e.Graphics, new Rectangle(Point.Empty, e.Size));
}
else // fallback for old windows versions
{
using (Brush brush = new SolidBrush(SystemColors.Info))
e.Graphics.FillRectangle(brush, new Rectangle(Point.Empty, e.Size));
}
e.Graphics.DrawIcon(Icon, new Rectangle(customHint.InnerPadding.Left, customHint.InnerPadding.Top, 32, 32));
if (e.Renderer != null)
{
int height = e.Renderer.GetTextExtent(e.Graphics, subText, TextFormatFlags.TextBoxControl).Height;
e.Renderer.DrawText(
e.Graphics,
new Rectangle(
customHint.InnerPadding.Left * 2 + 32,
customHint.InnerPadding.Top,
e.Size.Width - customHint.InnerPadding.Right,
e.Size.Height - customHint.InnerPadding.Bottom
),
text,
false,
TextFormatFlags.TextBoxControl
);
e.Renderer.DrawText(
e.Graphics,
new Rectangle(
customHint.InnerPadding.Left * 2 + 32,
customHint.InnerPadding.Top + height,
e.Size.Width - customHint.InnerPadding.Right,
e.Size.Height - customHint.InnerPadding.Bottom - height
),
subText,
true,
TextFormatFlags.TextBoxControl
);
}
else // fallback for old windows versions
{
int height = (int)e.Graphics.MeasureString(subText, SystemFonts.DefaultFont).Height;
using (Brush brush = new SolidBrush(Color.DarkBlue))
e.Graphics.DrawString(
text,
SystemFonts.DefaultFont,
brush,
new RectangleF(
customHint.InnerPadding.Left * 2 + 32,
customHint.InnerPadding.Top,
e.Size.Width - customHint.InnerPadding.Right,
e.Size.Height - customHint.InnerPadding.Bottom
),
StringFormat.GenericDefault
);
using (Brush brush = new SolidBrush(Color.Gray))
e.Graphics.DrawString(
subText,
SystemFonts.DefaultFont,
brush,
new RectangleF(
customHint.InnerPadding.Left * 2 + 32,
customHint.InnerPadding.Top + height,
e.Size.Width - customHint.InnerPadding.Right,
e.Size.Height - customHint.InnerPadding.Bottom - height
),
StringFormat.GenericDefault
);
}
}
private void myTrayIcon_TooltipPaint(object sender, HintPaintEventArgs e)
{
DrawHintWithPicture(e, myTrayIcon.LongHintText, myTrayIcon.HintText);
}
private void customHint_OnPaint(object sender, HintPaintEventArgs e)
{
DrawHintWithPicture(e, customHint.Text, "Rendered from form");
}
