93 lines
2.8 KiB
C#
93 lines
2.8 KiB
C#
/*
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Copyright (C) 2014-2019 de4dot@gmail.com
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This file is part of dnSpy
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dnSpy is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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dnSpy is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with dnSpy. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System;
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using System.Windows;
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using System.Windows.Media;
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using dnSpy.Contracts.Themes;
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using Microsoft.VisualStudio.Text.Classification;
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namespace dnSpy.Contracts.Text.Classification {
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/// <summary>
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/// Theme classification definition
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/// </summary>
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abstract class ThemeClassificationFormatDefinition : ClassificationFormatDefinition, IThemeFormatDefinition {
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readonly TextColor textColor;
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/// <summary>
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/// Constructor
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/// </summary>
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/// <param name="textColor">Color</param>
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protected ThemeClassificationFormatDefinition(TextColor textColor) => this.textColor = textColor;
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/// <summary>
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/// Creates a new <see cref="ResourceDictionary"/>
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/// </summary>
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/// <param name="theme">Theme</param>
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/// <returns></returns>
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public ResourceDictionary CreateResourceDictionary(ITheme theme) {
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if (theme is null)
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throw new ArgumentNullException(nameof(theme));
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var res = CreateResourceDictionary();
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var isBold = GetIsBold(theme);
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if (isBold is not null)
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res.Add(IsBoldId, isBold.Value);
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var isItalic = GetIsItalic(theme);
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if (isItalic is not null)
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res.Add(IsItalicId, isItalic.Value);
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var fg = GetForeground(theme);
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if (fg is not null) {
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res[ForegroundBrushId] = fg;
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if (fg.Opacity != 1)
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res[ForegroundOpacityId] = fg.Opacity;
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}
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var bg = GetBackground(theme);
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if (bg is not null) {
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res[BackgroundBrushId] = bg;
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if (bg.Opacity != 1)
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res[BackgroundOpacityId] = bg.Opacity;
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}
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return res;
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}
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Brush? GetForeground(ITheme theme) => theme.GetExplicitColor(textColor.ToColorType()).Foreground;
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Brush? GetBackground(ITheme theme) => theme.GetExplicitColor(textColor.ToColorType()).Background;
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bool? GetIsBold(ITheme theme) {
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var tc = theme.GetExplicitColor(textColor.ToColorType());
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if (tc.FontWeight is null)
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return null;
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return tc.FontWeight.Value == FontWeights.Bold;
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}
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bool? GetIsItalic(ITheme theme) {
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var tc = theme.GetExplicitColor(textColor.ToColorType());
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if (tc.FontStyle is null)
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return null;
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return tc.FontStyle.Value == FontStyles.Italic;
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}
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}
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}
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