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Made selected cell first character inverted colors

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This allows users to tell which cell is driving navigation etc in multi cell selections
This commit is contained in:
Thomas Nind
2021-06-29 07:08:01 +01:00
parent 98dfcc4959
commit 93e5d7fc0c
1 changed files with 21 additions and 2 deletions
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23
Terminal.Gui/Views/TableView.cs
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@@ -414,9 +414,28 @@ namespace Terminal.Gui {
var representation = GetRepresentation(val,colStyle);
var scheme = (colStyle?.ColorGetter?.Invoke(rowToRender,val)) ?? rowScheme;
Driver.SetAttribute (isSelectedCell ? scheme.HotFocus : scheme.Normal);
var cellColor = isSelectedCell? scheme.HotFocus: scheme.Normal;
var render = TruncateOrPad (val, representation, current.Width, colStyle);
Driver.AddStr (TruncateOrPad(val,representation, current.Width, colStyle));
// If the cell is the selected col/row then draw the first rune in inverted colors
// this allows the user to track which cell is the active one during a multi cell
// selection or in full row select mode
if(current.Column.Ordinal == selectedColumn && rowToRender == selectedRow) {
if (render.Length > 0) {
// invert the color of the current cell for the first character
Driver.SetAttribute (Driver.MakeAttribute (cellColor.Background, cellColor.Foreground));
Driver.AddRune (render [0]);
Driver.SetAttribute (cellColor);
Driver.AddStr (render.Substring (1));
}
}
else {
Driver.SetAttribute (cellColor);
Driver.AddStr (render);
}
// Reset color scheme to normal for drawing separators if we drew text with custom scheme
if(scheme != rowScheme) {