internal static void HighLightSearchWords(string sourceString,
DrawItemEventArgs e,
Point position,
string[] highLightWords,
Brush highlightBrush)
{
var wordRangeList = StringUntils.BreakToRanges(sourceString, highLightWords);
foreach (var range in wordRangeList)
{
var stringWidth = CalculateStringWidth(range.Text, e);
if (range.IsHighlighted && e.State == DrawItemState.Default)
{
e.Graphics.FillRectangle(highlightBrush, position.X, position.Y, stringWidth, e.Bounds.Height);
}
var widthValue = Convert.ToInt32(stringWidth);
position.X += widthValue;
}
}
internal static void DrawStyleSheets(DrawItemEventArgs e,
Graphics graphic,
Point position,
string text,
string[] highlightedWords,
Size dummySize,
Brush brshHighlight)
{
var wordRanges = StringUntils.BreakToRanges(text, highlightedWords);
foreach (var range in wordRanges)
{
var stringWidth = TextRenderer.MeasureText(graphic, range.Text, e.Font, dummySize, TextFormatFlags.NoPadding).Width;
var textColor = e.State == DrawItemState.Selected ? Color.White : Color.Black;
if (range.IsHighlighted && e.State == DrawItemState.Default)
{
graphic.FillRectangle(brshHighlight, position.X, position.Y, stringWidth, e.Bounds.Height);
}
TextRenderer.DrawText(graphic, range.Text, e.Font, position, textColor, TextFormatFlags.NoPadding);
position.X += stringWidth;
}
}
