Dnspy/dnSpy/dnSpy.Contracts.DnSpy/Text/Classification/ThemeMarkerFormatDefinition.cs
2021-09-20 18:20:01 +02:00

65 lines
2.0 KiB
C#

/*
Copyright (C) 2014-2019 de4dot@gmail.com
This file is part of dnSpy
dnSpy is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
dnSpy is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with dnSpy. If not, see <http://www.gnu.org/licenses/>.
*/
using System;
using System.Windows;
using System.Windows.Media;
using dnSpy.Contracts.Themes;
using Microsoft.VisualStudio.Text.Classification;
namespace dnSpy.Contracts.Text.Classification {
/// <summary>
/// Theme marker definition
/// </summary>
abstract class ThemeMarkerFormatDefinition : MarkerFormatDefinition, IThemeFormatDefinition {
readonly TextColor textColor;
/// <summary>
/// Constructor
/// </summary>
/// <param name="textColor">Color</param>
protected ThemeMarkerFormatDefinition(TextColor textColor) => this.textColor = textColor;
/// <summary>
/// Creates a new <see cref="ResourceDictionary"/>
/// </summary>
/// <param name="theme">Theme</param>
/// <returns></returns>
public ResourceDictionary CreateResourceDictionary(ITheme theme) {
if (theme is null)
throw new ArgumentNullException(nameof(theme));
var res = CreateResourceDictionary();
var fg = GetForeground(theme);
if (fg is not null)
res[ForegroundBrushId] = fg;
var bg = GetBackground(theme);
if (bg is not null)
res[BackgroundBrushId] = bg;
return res;
}
Brush? GetForeground(ITheme theme) => theme.GetExplicitColor(textColor.ToColorType()).Foreground;
Brush? GetBackground(ITheme theme) => theme.GetExplicitColor(textColor.ToColorType()).Background;
}
}