private string GetCounterReset()
{
try
{
if (!_KeepOriginalLineNumbers)
{
return(string.Empty);
}
if (_lineNumbers.Count >= _lineNum)
{
return(" " + Styled.Css($"counter-reset: linenum {_lineNumbers[_lineNum - 1] - 1};"));
}
if (_addedCodeString && _lineNum == _lineNumbers.Count + 1)
{
return(string.Empty);
}
if (_lineNumbers.Count + _codeLineNumbers.Count >= _lineNum)
{
int baseCount = _addedCodeString ? _lineNumbers.Count + 1 : _lineNumbers.Count;
int offset = _addedCodeString ? 1 : 0;
return(" " + Styled.Css($"counter-reset: linenum {_codeLineNumbers[_lineNum - baseCount - 1] - offset};"));
}
}
catch (Exception)
{
//ignored
}
return(string.Empty);
}
private async Task InitThemeCss()
{
string themeName = Theme ?? DefaultConfig.DefaultTheme;
string uri = themeName.ToLower().StartsWith("http") ? themeName : "_content/BlazorPrettyCode/" + themeName + ".json";
string strJson = await HttpClient.GetStringAsync(uri);
Theme theme = JsonSerializer.Parse <Theme>(strJson);
_showLineNumbers = ShowLineNumbers ?? DefaultConfig.ShowLineNumbers;
foreach (string font in getFonts(theme))
{
await Styled.Fontface(font);
}
_themePreClass = await Styled.Css(getThemeValues(theme));
_themeTagSymbolsClass = await Styled.Css(getThemeValues(theme, "Tag symbols"));
_themeTagNameClass = await Styled.Css(getThemeValues(theme, "Tag name"));
_themeAttributeNameClass = await Styled.Css(getThemeValues(theme, "Attribute name"));
_themeAttributeValueClass = await Styled.Css(getThemeValues(theme, "Attribute value"));
_themeQuotedStringClass = await Styled.Css(getThemeValues(theme, "String"));
_themeRazorKeywordClass = await Styled.Css(getThemeValues(theme, "Razor Keyword"));
_themeTextClass = await Styled.Css(getThemeValues(theme, "Text"));
_highlightLines = GetLineNumbers(HighlightLines);
if (_highlightLines.Count > 0)
{
_themeRowHighlight = await Styled.Css(getThemeValues(theme, "Row Highlight"));
}
}
private async Task InitCSS()
{
_basePreClass = await Styled.Css(@"
display: table;
table-layout: fixed;
width: 100%; /* anything but auto, otherwise fixed layout not guaranteed */
white-space: pre-wrap;
-webkit-border-radius: 5px;
@media only screen and (min-width: 320px) and (max-width: 480px) {
font-size: 50%;
}
@media (min-width: 481px) and (max-width: 1223px) {
font-size: 80%;
}
&:before {
counter-reset: linenum;
}
");
//Code Row
_baseRowSpan = await Styled.Css(@"
display: table-row;
counter-increment: linenum;
");
_baseLineNumbersCell = await Styled.Css(@"
display: table-cell;
user-select: none;
-moz-user-select: none;
-webkit-user-select: none;
width: 4em;
border-right-style: solid;
border-right-width: 1px;
border-right-color: rgb(223, 225, 230);
&:before {
content: counter(linenum) '.';
text-align: right;
display: block;
}
");
_baseCodeCell = await Styled.Css(@"
display: table-cell;
padding-left: 1em;
");
//Title Row
_baseRowSpanTitle = await Styled.Css(@"
display: table-row;
");
_baseCellSpacer = await Styled.Css(@"
display: table-cell;
user-select: none;
-moz-user-select: none;
-webkit-user-select: none;
width: 4em;
border-bottom-style: solid;
border-bottom-width: 1px;
border-bottom-color: rgb(223, 225, 230);
");
_baseCellTitle = await Styled.Css(@"
display: table-cell;
padding: 0.4em 1em 0.4em;
font-weight: bold;
border-bottom-style: solid;
border-bottom-width: 1px;
border-bottom-color: rgb(223, 225, 230);
");
// Expand / Collapse
_baseCollapse = await Styled.Css(@"
font-weight: normal;
font-size: 0.8em;
display: table-cell;
width: 10em;
&:hover {
text-decoration: underline;
cursor: pointer;
}
");
}