sourcegit/src/Converters/IntConverters.cs at master · sourcegit-scm/sourcegit · GitHub

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using Avalonia;
using Avalonia.Controls;
using Avalonia.Data.Converters;
using Avalonia.Media;

namespace SourceGit.Converters
{
    public static class IntConverters
    {
        public static readonly FuncValueConverter<int, bool> IsGreaterThanZero =
            new FuncValueConverter<int, bool>(v => v > 0);

        public static readonly FuncValueConverter<int, bool> IsGreaterThanFour =
            new FuncValueConverter<int, bool>(v => v > 4);

        public static readonly FuncValueConverter<int, bool> IsZero =
            new FuncValueConverter<int, bool>(v => v == 0);

        public static readonly FuncValueConverter<int, bool> IsOne =
            new FuncValueConverter<int, bool>(v => v == 1);

        public static readonly FuncValueConverter<int, bool> IsNotOne =
            new FuncValueConverter<int, bool>(v => v != 1);

        public static readonly FuncValueConverter<int, bool> IsSubjectLengthBad =
            new FuncValueConverter<int, bool>(v => v > ViewModels.Preferences.Instance.SubjectGuideLength);

        public static readonly FuncValueConverter<int, bool> IsSubjectLengthGood =
            new FuncValueConverter<int, bool>(v => v <= ViewModels.Preferences.Instance.SubjectGuideLength);

        public static readonly FuncValueConverter<int, Thickness> ToTreeMargin =
            new FuncValueConverter<int, Thickness>(v => new Thickness(v * 16, 0, 0, 0));

        public static readonly FuncValueConverter<int, IBrush> ToBookmarkBrush =
            new FuncValueConverter<int, IBrush>(bookmark =>
            {
                if (bookmark == 0)
                    return Application.Current?.FindResource("Brush.FG1") as IBrush;
                else
                    return Models.Bookmarks.Brushes[bookmark];
            });
    }
}