public void DrawLineForeground(Graphics g, int lineIndex, Rectangle backgroundArea)
{
TextEditorBox textEditorBox = this.Callback.TextEditorBox;
TextLine <TextEditorBox.LineInfo> line = textEditorBox.TextProvider[lineIndex];
foreach (var block in
!textEditorBox.UIExtensions.EditingSnippet
? line.Blocks
: textEditorBox.UIExtensions.CurrentAffectedSegments
.Select(s =>
{
TextPosition start = textEditorBox.UIExtensions.GetSegmentStart(s);
string text = textEditorBox.UIExtensions.GetSegmentText(s);
TextPosition end = new TextPosition(start.row, start.col + text.Length);
return(Tuple.Create(start, end));
})
.Where(t => t.Item1.row == lineIndex)
.Select(t => Tuple.Create(t.Item1.col, t.Item2.col))
.Concat(line.Blocks)
)
{
Point p1 = textEditorBox.TextPositionToViewPoint(new TextPosition(lineIndex, block.Item1));
Point p2 = textEditorBox.TextPositionToViewPoint(new TextPosition(lineIndex, block.Item2));
Rectangle r = new Rectangle(p1.X, p1.Y - textEditorBox.TextTopOffset, p2.X - p1.X, textEditorBox.LineHeight);
Color color = textEditorBox.Colorizer.ColorItems[this.Provider.BlockColorId].Text;
using (Pen pen = new Pen(color))
{
g.DrawRectangle(pen, r);
}
}
}
public void DrawLineBackground(Graphics g, int lineIndex, Rectangle backgroundArea)
{
TextEditorBox textEditorBox = this.Callback.TextEditorBox;
if (textEditorBox.Controller.LimitedMode && textEditorBox.Controller.LimitedStart.row == lineIndex)
{
Point p1 = textEditorBox.TextPositionToViewPoint(textEditorBox.Controller.LimitedStart);
Point p2 = textEditorBox.TextPositionToViewPoint(textEditorBox.Controller.LimitedEnd);
Rectangle r = new Rectangle(p1.X, p1.Y - textEditorBox.TextTopOffset, p2.X - p1.X, textEditorBox.LineHeight);
Color color = this.Provider.SnippetBackColor;
using (SolidBrush brush = new SolidBrush(color))
{
g.FillRectangle(brush, r);
}
}
}