private string GetThemeValues(Themes.Theme theme, string setting = null)
{
IDictionary <string, string> dictionary = GetThemeValuesDictionary(theme, setting);
StringBuilder sb = new StringBuilder();
if (setting != null)
{
sb.Append("label:").Append(GetLabel(setting)).Append(';');
}
foreach (KeyValuePair <string, string> kvp in dictionary)
{
sb.Append(kvp.Key).Append(':').Append(kvp.Value).Append(';');
}
return(sb.ToString());
}
private async Task InitThemeCss()
{
string themeName = Theme ?? DefaultSettings.DefaultTheme;
string uri = themeName.ToLower().StartsWith("http") ? themeName : "_content/BlazorPrettyCode/" + themeName + ".json";
string strJson = await GetFromCacheOrNetwork(uri);
Themes.Theme theme = JsonSerializer.Deserialize <Themes.Theme>(strJson);
_showLineNumbers = ShowLineNumbers ?? DefaultSettings.ShowLineNumbers;
_styled.AddGoogleFonts(GetFonts(theme));
StringBuilder sb = new StringBuilder();
sb.Append("overflow-y: auto;");
sb.Append("margin-bottom: 1em;");
IDictionary <string, string> settings = GetThemeValuesDictionary(theme);
if (settings.ContainsKey("background-color"))
{
sb.Append("background-color: ").Append(settings["background-color"]).Append(';');
}
_baseDiv = _styled.Css(sb.ToString());
_themePreClass = _styled.Css(GetThemeValues(theme));
_themeTagSymbolsClass = _styled.Css(GetThemeValues(theme, "Tag symbols"));
_themeTagNameClass = _styled.Css(GetThemeValues(theme, "Tag name"));
_themeAttributeNameClass = _styled.Css(GetThemeValues(theme, "Attribute name"));
_themeAttributeValueClass = _styled.Css(GetThemeValues(theme, "Attribute value"));
_themeQuotedStringClass = _styled.Css(GetThemeValues(theme, "String"));
_themeRazorKeywordClass = _styled.Css(GetThemeValues(theme, "Razor Keyword"));
_themeTextClass = _styled.Css(GetThemeValues(theme, "Text"));
_themeCssProperty = _styled.Css(GetThemeValues(theme, "CSS Propery"));
_themeCssClass = _styled.Css(GetThemeValues(theme, "CSS Class"));
_highlightLines = GetLineNumbers(HighlightLines);
if (_highlightLines.Count > 0)
{
_themeRowHighlight = _styled.Css(GetThemeValues(theme, "Row Highlight"));
IDictionary <string, string> dictionary = GetThemeValuesDictionary(theme, "Row Highlight");
string color = dictionary.ContainsKey("background-color") ? dictionary["background-color"] : "rgba(0, 0, 0, 0.9)";
string border = $"border-left: 0.5rem solid {color};";
_themeRowHighlightBorder = _styled.Css(border);
}
}
private List <GoogleFont> GetFonts(Themes.Theme theme)
{
List <GoogleFont> list = new List <GoogleFont>();
List <Setting> fonts = (from s in theme.Settings
where s.Name != null && s.Name.ToLower() == "font"
select s).ToList();
foreach (Setting font in fonts)
{
GoogleFont googleFont = new GoogleFont
{
Name = font.Settings["font-family"],
Styles = font.Settings["font-weight"].Split(',').ToList()
};
list.Add(googleFont);
}
return(list);
}
private IDictionary <string, string> GetThemeValuesDictionary(Themes.Theme theme, string setting = null)
{
IDictionary <string, string> dictionary = new Dictionary <string, string>();
Setting settings = (from s in theme.Settings
where s.Name == null
select s).SingleOrDefault();
if (settings != null)
{
foreach (KeyValuePair <string, string> kvp in settings.Settings)
{
dictionary.Add(kvp.Key.ToLower(), kvp.Value);
}
}
if (setting != null)
{
settings = (from s in theme.Settings
where s.Name != null && s.Name.ToLower() == setting.ToLower()
select s).SingleOrDefault();
if (settings != null)
{
foreach (KeyValuePair <string, string> kvp in settings.Settings)
{
if (!dictionary.ContainsKey(kvp.Key.ToLower()))
{
dictionary.Add(kvp.Key.ToLower(), kvp.Value);
}
else
{
dictionary[kvp.Key.ToLower()] = kvp.Value;
}
}
}
}
return(dictionary);
}