public ReportColoursProvider(
IThemeResourceKeyProvider themeResourceKeyProvider
)
{
this.themeResourceKeyProvider = themeResourceKeyProvider;
lastReportColours = GetReportColours();
VSColorTheme.ThemeChanged += VSColorTheme_ThemeChanged;
}
private void VSColorTheme_ThemeChanged(ThemeChangedEventArgs e)
{
var newColours = GetReportColours();
if (lastReportColours == null || !SameColours(lastReportColours, newColours))
{
lastReportColours = newColours;
ColoursChanged?.Invoke(this, newColours);
}
}
private ReportColours GetReportColours()
{
var reportColours = new ReportColours();
foreach (var propertyInfo in propertyInfos)
{
var color = VSColorTheme.GetThemedColor(themeResourceKeyProvider.Provide(propertyInfo.Name));
propertyInfo.SetValue(reportColours, color);
}
return(reportColours);
}
private static bool SameColours(ReportColours oldColours, ReportColours newColours)
{
var same = true;
foreach (var propertyInfo in propertyInfos)
{
var oldColor = (Color)propertyInfo.GetValue(oldColours);
var newColor = (Color)propertyInfo.GetValue(newColours);
same = oldColor.ToString() == newColor.ToString();
if (!same)
{
break;
}
}
return(same);
}