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Improving the InvertColors scenario. Thanks @tznind.

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BDisp
2021-07-06 13:33:28 +01:00
parent f256046984
commit fb49513edb
1 changed files with 29 additions and 11 deletions
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40
UICatalog/Scenarios/InvertColors.cs
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@@ -1,4 +1,7 @@
using Terminal.Gui;
using System;
using System.Collections.Generic;
using System.Linq;
using Terminal.Gui;
namespace UICatalog {
[ScenarioMetadata (Name: "Invert Colors", Description: "Invert the foreground and the background colors.")]
@@ -8,23 +11,38 @@ namespace UICatalog {
{
Win.ColorScheme = Colors.TopLevel;
var color = Application.Driver.MakeAttribute (Color.Red, Color.Blue);
List<Label> labels = new List<Label> ();
var foreColors = Enum.GetValues (typeof (Color)).Cast<Color> ().ToArray ();
for (int y = 0; y < foreColors.Length; y++) {
var label = new Label ("Test") {
ColorScheme = new ColorScheme()
};
label.ColorScheme.Normal = color;
Win.Add (label);
var fore = foreColors [y];
var back = foreColors [(y + 1) % foreColors.Length];
var color = Application.Driver.MakeAttribute (fore, back);
var label = new Label ($"{fore} on {back}") {
ColorScheme = new ColorScheme (),
Y = y
};
label.ColorScheme.Normal = color;
Win.Add (label);
labels.Add (label);
}
var button = new Button ("Invert color!") {
X = Pos.Center (),
Y = Pos.Center (),
Y = foreColors.Length + 1,
};
button.Clicked += () => {
color = Application.Driver.MakeAttribute (color.Background, color.Foreground);
label.ColorScheme.Normal = color;
label.SetNeedsDisplay ();
foreach (var label in labels) {
var color = label.ColorScheme.Normal;
color = Application.Driver.MakeAttribute (color.Background, color.Foreground);
label.ColorScheme.Normal = color;
label.Text = $"{color.Foreground} on {color.Background}";
label.SetNeedsDisplay ();
}
};
Win.Add (button);
}