public static StringBuilder ToStyleString(this IHasStyle hasStyle, StringBuilder sb)
{
if (hasStyle.BackColor != default(WebColor))
{
sb.Append($"background-color:{ColorTranslator.ToHtml(hasStyle.BackColor.ToColor()).Trim()};");
}
if (hasStyle.ForeColor != default(WebColor))
{
sb.Append($"color:{ColorTranslator.ToHtml(hasStyle.ForeColor.ToColor())};");
}
if (hasStyle.BorderStyle != BorderStyle.None && hasStyle.BorderStyle != BorderStyle.NotSet && hasStyle.BorderWidth.Value > 0 && hasStyle.BorderColor != default(WebColor))
{
sb.Append($"border:{hasStyle.BorderWidth.ToString()} {hasStyle.BorderStyle.ToString().ToLowerInvariant()} {ColorTranslator.ToHtml(hasStyle.BorderColor.ToColor())};");
}
if (hasStyle.Font_Bold)
{
sb.Append("font-weight:bold;");
}
if (hasStyle.Font_Italic)
{
sb.Append("font-style:italic;");
}
if (!string.IsNullOrEmpty(hasStyle.Font_Names))
{
sb.Append($"font-family:{hasStyle.Font_Names};");
}
if (hasStyle.Font_Size != FontUnit.Empty)
{
sb.Append($"font-size:{hasStyle.Font_Size.ToString()};");
}
if (hasStyle.Font_Underline || hasStyle.Font_Overline || hasStyle.Font_Strikeout)
{
sb.Append("text-decoration:");
var td = new StringBuilder();
if (hasStyle.Font_Underline)
{
td.Append("underline ");
}
if (hasStyle.Font_Overline)
{
td.Append("overline ");
}
if (hasStyle.Font_Strikeout)
{
td.Append("line-through");
}
sb.Append(td.ToString().Trim());
sb.Append(";");
}
return(sb);
}
public static void CopyTo(this IHasStyle source, IHasStyle destination)
{
destination.BackColor = source.BackColor;
destination.BorderColor = source.BorderColor;
destination.BorderStyle = source.BorderStyle;
destination.BorderWidth = source.BorderWidth;
destination.CssClass = source.CssClass;
destination.ForeColor = source.ForeColor;
destination.Height = source.Height;
destination.Width = source.Width;
destination.Font_Bold = source.Font_Bold;
destination.Font_Italic = source.Font_Italic;
destination.Font_Names = source.Font_Names;
destination.Font_Overline = source.Font_Overline;
destination.Font_Size = source.Font_Size;
destination.Font_Strikeout = source.Font_Strikeout;
destination.Font_Underline = source.Font_Underline;
}
public static StyleBuilder ToStyle(this IHasStyle hasStyle) =>
StyleBuilder.Empty().AddStyle("background-color", () => ColorTranslator.ToHtml(hasStyle.BackColor.ToColor()).Trim(),
when: hasStyle.BackColor != default(WebColor))
.AddStyle("color", () => ColorTranslator.ToHtml(hasStyle.ForeColor.ToColor()).Trim(),
when: hasStyle.ForeColor != default(WebColor))
.AddStyle("border", v => v.AddValue(hasStyle.BorderWidth.ToString())
.AddValue(hasStyle.BorderStyle.ToString().ToLowerInvariant())
.AddValue(() => ColorTranslator.ToHtml(hasStyle.BorderColor.ToColor()), HasBorders(hasStyle)),
when: HasBorders(hasStyle))
.AddStyle("font-weight", "bold", hasStyle.Font_Bold)
.AddStyle("font-style", "italic", hasStyle.Font_Italic)
.AddStyle("font-family", hasStyle.Font_Names, !string.IsNullOrEmpty(hasStyle.Font_Names))
.AddStyle("font-size", hasStyle.Font_Size.ToString(), hasStyle.Font_Size != FontUnit.Empty)
.AddStyle("text-decoration", v => v.AddValue("underline", hasStyle.Font_Underline)
.AddValue("overline", hasStyle.Font_Overline)
.AddValue("line-through", hasStyle.Font_Strikeout)
, HasTextDecorations(hasStyle));
private static bool HasBorders(IHasStyle hasStyle) => hasStyle.BorderStyle != BorderStyle.None && hasStyle.BorderStyle != BorderStyle.NotSet && hasStyle.BorderWidth.Value > 0 && hasStyle.BorderColor != default(WebColor);
private static bool HasTextDecorations(IHasStyle hasStyle) => hasStyle.Font_Underline || hasStyle.Font_Overline || hasStyle.Font_Strikeout;
public static string ToStyleString(this IHasStyle hasStyle)
{
return(ToStyleString(hasStyle, new StringBuilder()).ToString());
}
