private static void ApplyAccent(Swatch swatch)
{
paletteHelper.ReplacePrimaryColor(swatch,true);
paletteHelper.ReplaceAccentColor(swatch);
Settings.Default.AccentTheme = swatch.Name;
Settings.Default.Save();
}
public Palette(Swatch primarySwatch, Swatch accentSwatch, int primaryLightHueIndex, int primaryMidHueIndex, int primaryDarkHueIndex, int accentHueIndex)
{
PrimarySwatch = primarySwatch;
AccentSwatch = accentSwatch;
PrimaryLightHueIndex = primaryLightHueIndex;
PrimaryMidHueIndex = primaryMidHueIndex;
PrimaryDarkHueIndex = primaryDarkHueIndex;
AccentHueIndex = accentHueIndex;
}
public virtual void ReplaceAccentColor(Swatch swatch)
{
if (swatch == null) throw new ArgumentNullException(nameof(swatch));
foreach (var color in swatch.AccentHues)
{
ReplaceEntry(color.Name, color.Color);
ReplaceEntry(color.Name + "Foreground", color.Foreground);
}
ReplaceEntry("SecondaryAccentBrush", new SolidColorBrush(swatch.AccentExemplarHue.Color));
ReplaceEntry("SecondaryAccentForegroundBrush", new SolidColorBrush(swatch.AccentExemplarHue.Foreground));
}
/// <summary>
/// Replaces the primary colour, selecting a balanced set of hues for the light, mid and dark hues.
/// </summary>
/// <param name="swatch"></param>
public virtual void ReplacePrimaryColor(Swatch swatch)
{
if (swatch == null) throw new ArgumentNullException(nameof(swatch));
var palette = QueryPalette();
var list = swatch.PrimaryHues.ToList();
var light = list[palette.PrimaryLightHueIndex];
var mid = list[palette.PrimaryMidHueIndex];
var dark = list[palette.PrimaryDarkHueIndex];
ReplacePrimaryColor(swatch, light, mid, dark, list);
}
public void ReplaceAccentColor(Swatch swatch)
{
if (swatch == null) throw new ArgumentNullException(nameof(swatch));
ResourceDictionary oldColorResourceDictionary;
if (!TryFindSwatchDictionary(Application.Current.Resources, "SecondaryAccentBrush", out oldColorResourceDictionary))
throw new ApplicationException("Unable to find accent color definition in Application resources.");
var newColorResourceDictionary = new ResourceDictionary
{
{"SecondaryAccentBrush", new SolidColorBrush(swatch.AccentExemplarHue.Color)},
{"SecondaryAccentForegroundBrush", new SolidColorBrush(swatch.AccentExemplarHue.Foreground)},
};
Application.Current.Resources.MergedDictionaries.Remove(oldColorResourceDictionary);
Application.Current.Resources.MergedDictionaries.Add(newColorResourceDictionary);
}
public void ReplacePrimaryColor(Swatch swatch)
{
if (swatch == null) throw new ArgumentNullException(nameof(swatch));
ResourceDictionary oldColorResourceDictionary;
if (!TryFindSwatchDictionary(Application.Current.Resources, "PrimaryHueMidBrush", out oldColorResourceDictionary))
throw new ApplicationException("Unable to find primary color definition in Application resources.");
var list = swatch.PrimaryHues.ToList();
var light = list[2];
var mid = swatch.ExemplarHue;
var dark = list[7];
//TODO reuse some of the dupes, freeze.
var newColorResourceDictionary = new ResourceDictionary
{
{"PrimaryHueLightBrush", new SolidColorBrush(light.Color)},
{"PrimaryHueLightForegroundBrush", new SolidColorBrush(light.Foreground)},
{"PrimaryHueMidBrush", new SolidColorBrush(mid.Color)},
{"PrimaryHueMidForegroundBrush", new SolidColorBrush(mid.Foreground)},
{"PrimaryHueDarkBrush", new SolidColorBrush(dark.Color)},
{"PrimaryHueDarkForegroundBrush", new SolidColorBrush(dark.Foreground)}
};
if (oldColorResourceDictionary.Keys.OfType<string>().Contains("HighlightBrush"))
{
newColorResourceDictionary.Add("HighlightBrush", new SolidColorBrush(dark.Color));
newColorResourceDictionary.Add("AccentColorBrush", new SolidColorBrush(list[5].Color));
newColorResourceDictionary.Add("AccentColorBrush2", new SolidColorBrush(list[4].Color));
newColorResourceDictionary.Add("AccentColorBrush3", new SolidColorBrush(list[3].Color));
newColorResourceDictionary.Add("AccentColorBrush4", new SolidColorBrush(list[2].Color));
newColorResourceDictionary.Add("WindowTitleColorBrush", new SolidColorBrush(dark.Color));
newColorResourceDictionary.Add("AccentSelectedColorBrush", new SolidColorBrush(list[5].Foreground));
newColorResourceDictionary.Add("ProgressBrush", new LinearGradientBrush(dark.Color, list[3].Color, 90.0));
newColorResourceDictionary.Add("CheckmarkFill", new SolidColorBrush(list[5].Color));
newColorResourceDictionary.Add("RightArrowFill", new SolidColorBrush(list[5].Color));
newColorResourceDictionary.Add("IdealForegroundColorBrush", new SolidColorBrush(list[5].Foreground));
newColorResourceDictionary.Add("IdealForegroundDisabledBrush", new SolidColorBrush(dark.Color) { Opacity = .4 });
}
Application.Current.Resources.MergedDictionaries.Remove(oldColorResourceDictionary);
Application.Current.Resources.MergedDictionaries.Add(newColorResourceDictionary);
}
public void ReplacePrimaryColor(Swatch swatch, bool mahapps = false)
{
if (swatch == null) throw new ArgumentNullException(nameof(swatch));
var list = swatch.PrimaryHues.ToList();
var light = list[2];
var mid = swatch.ExemplarHue;
var dark = list[7];
foreach (var color in swatch.PrimaryHues)
{
ReplaceEntry(color.Name, color.Color);
ReplaceEntry(color.Name + "Foreground", color.Foreground);
}
ReplaceEntry("PrimaryHueLightBrush", new SolidColorBrush(light.Color));
ReplaceEntry("PrimaryHueLightForegroundBrush", new SolidColorBrush(light.Foreground));
ReplaceEntry("PrimaryHueMidBrush", new SolidColorBrush(mid.Color));
ReplaceEntry("PrimaryHueMidForegroundBrush", new SolidColorBrush(mid.Foreground));
ReplaceEntry("PrimaryHueDarkBrush", new SolidColorBrush(dark.Color));
ReplaceEntry("PrimaryHueDarkForegroundBrush", new SolidColorBrush(dark.Foreground));
if (mahapps)
{
ReplaceEntry("HighlightBrush", new SolidColorBrush(dark.Color));
ReplaceEntry("AccentColorBrush", new SolidColorBrush(list[5].Color));
ReplaceEntry("AccentColorBrush2", new SolidColorBrush(list[4].Color));
ReplaceEntry("AccentColorBrush3", new SolidColorBrush(list[3].Color));
ReplaceEntry("AccentColorBrush4", new SolidColorBrush(list[2].Color));
ReplaceEntry("WindowTitleColorBrush", new SolidColorBrush(dark.Color));
ReplaceEntry("AccentSelectedColorBrush", new SolidColorBrush(list[5].Foreground));
ReplaceEntry("ProgressBrush", new LinearGradientBrush(dark.Color, list[3].Color, 90.0));
ReplaceEntry("CheckmarkFill", new SolidColorBrush(list[5].Color));
ReplaceEntry("RightArrowFill", new SolidColorBrush(list[5].Color));
ReplaceEntry("IdealForegroundColorBrush", new SolidColorBrush(list[5].Foreground));
ReplaceEntry("IdealForegroundDisabledBrush", new SolidColorBrush(dark.Color) { Opacity = .4 });
}
}
private void ApplyAccent(Swatch swatch)
{
new PaletteHelper().ReplaceAccentColor(swatch);
Settings.Default.AccentColorUri = $"pack://application:,,,/MaterialDesignColors;component/Themes/Recommended/Accent/MaterialDesignColor.{swatch.Name}.xaml";
Settings.Default.Save();
}
private static void ApplyPrimary(Swatch swatch)
{
new PaletteHelper().ReplacePrimaryColor(swatch);
}
private static void ApplyAccent(Swatch swatch)
{
new PaletteHelper().ReplaceAccentColor(swatch);
}
public virtual void ReplaceAccentColor(Swatch swatch)
{
if (swatch == null) throw new ArgumentNullException(nameof(swatch));
var palette = QueryPalette();
foreach (var color in swatch.AccentHues)
{
ReplaceEntry(color.Name, color.Color);
ReplaceEntry(color.Name + "Foreground", color.Foreground);
}
var hue = swatch.AccentHues.ElementAt(palette.AccentHueIndex);
ReplaceEntry("SecondaryAccentBrush", new SolidColorBrush(hue.Color));
ReplaceEntry("SecondaryAccentForegroundBrush", new SolidColorBrush(hue.Foreground));
}
private static int GetHueIndex(Swatch swatch, Color color, bool isAccent)
{
var x = (isAccent ? swatch.AccentHues : swatch.PrimaryHues).Select((h, i) => new {h, i})
.FirstOrDefault(a => a.h.Color == color);
if (x == null)
throw new InvalidOperationException($"Color {color} not found in swatch {swatch.Name}.");
return x.i;
}
private static void ReplacePrimaryColor(Swatch swatch, Hue light, Hue mid, Hue dark, IList<Hue> allHues)
{
foreach (var color in swatch.PrimaryHues)
{
ReplaceEntry(color.Name, color.Color);
ReplaceEntry(color.Name + "Foreground", color.Foreground);
}
ReplaceEntry("PrimaryHueLightBrush", new SolidColorBrush(light.Color));
ReplaceEntry("PrimaryHueLightForegroundBrush", new SolidColorBrush(light.Foreground));
ReplaceEntry("PrimaryHueMidBrush", new SolidColorBrush(mid.Color));
ReplaceEntry("PrimaryHueMidForegroundBrush", new SolidColorBrush(mid.Foreground));
ReplaceEntry("PrimaryHueDarkBrush", new SolidColorBrush(dark.Color));
ReplaceEntry("PrimaryHueDarkForegroundBrush", new SolidColorBrush(dark.Foreground));
//mahapps brushes
ReplaceEntry("HighlightBrush", new SolidColorBrush(dark.Color));
ReplaceEntry("AccentColorBrush", new SolidColorBrush(dark.Color));
ReplaceEntry("AccentColorBrush2", new SolidColorBrush(mid.Color));
ReplaceEntry("AccentColorBrush3", new SolidColorBrush(light.Color));
ReplaceEntry("AccentColorBrush4", new SolidColorBrush(light.Color) { Opacity = .82 });
ReplaceEntry("WindowTitleColorBrush", new SolidColorBrush(dark.Color));
ReplaceEntry("AccentSelectedColorBrush", new SolidColorBrush(dark.Foreground));
ReplaceEntry("ProgressBrush", new LinearGradientBrush(dark.Color, mid.Color, 90.0));
ReplaceEntry("CheckmarkFill", new SolidColorBrush(dark.Color));
ReplaceEntry("RightArrowFill", new SolidColorBrush(dark.Color));
ReplaceEntry("IdealForegroundColorBrush", new SolidColorBrush(dark.Foreground));
ReplaceEntry("IdealForegroundDisabledBrush", new SolidColorBrush(dark.Color) { Opacity = .4 });
}
