private void ParseTextRunElement(HtmlElement.HtmlElementType elementType)
{
m_currentStyle = m_currentStyle.CreateChildStyle(elementType);
bool flag = false;
switch (m_currentHtmlElement.ElementType)
{
case HtmlElement.HtmlElementType.I:
case HtmlElement.HtmlElementType.EM:
m_currentStyle.FontStyle = FontStyles.Italic;
break;
case HtmlElement.HtmlElementType.U:
m_currentStyle.TextDecoration = TextDecorations.Underline;
break;
case HtmlElement.HtmlElementType.STRONG:
case HtmlElement.HtmlElementType.B:
m_currentStyle.FontWeight = FontWeights.Bold;
break;
case HtmlElement.HtmlElementType.STRIKE:
case HtmlElement.HtmlElementType.S:
m_currentStyle.TextDecoration = TextDecorations.LineThrough;
break;
case HtmlElement.HtmlElementType.SPAN:
case HtmlElement.HtmlElementType.FONT:
flag = true;
break;
}
if (!flag || m_currentHtmlElement.IsEmptyElement || !m_currentHtmlElement.HasAttributes)
{
return;
}
if (m_currentHtmlElement.ElementType == HtmlElement.HtmlElementType.FONT)
{
if (m_currentHtmlElement.Attributes.TryGetValue("size", out string value))
{
if (RichTextStyleTranslator.TranslateHtmlFontSize(value, out string translatedSize))
{
m_currentStyle.FontSize = new ReportSize(translatedSize);
}
else
{
m_richTextLogger.RegisterInvalidSizeWarning("size", value, m_currentHtmlElement.CharacterPosition);
}
}
if (m_currentHtmlElement.Attributes.TryGetValue("face", out value))
{
m_currentStyle.FontFamily = value;
}
if (m_currentHtmlElement.Attributes.TryGetValue("color", out value))
{
if (ReportColor.TryParse(RichTextStyleTranslator.TranslateHtmlColor(value), out ReportColor reportColor))
{
m_currentStyle.Color = reportColor;
}
else
{
m_richTextLogger.RegisterInvalidColorWarning("color", value, m_currentHtmlElement.CharacterPosition);
}
}
}
else if (m_currentHtmlElement.ElementType == HtmlElement.HtmlElementType.SPAN)
{
SetStyleValues(isParagraph: false);
}
}
private void SetStyleValues(bool isParagraph)
{
if (m_currentHtmlElement.CssStyle == null)
{
return;
}
string value;
ReportSize reportSize;
if (isParagraph && m_allowMultipleParagraphs)
{
if (m_currentHtmlElement.CssStyle.TryGetValue("text-align", out value))
{
if (RichTextStyleTranslator.TranslateTextAlign(value, out TextAlignments textAlignment))
{
m_currentStyle.TextAlign = textAlignment;
}
else
{
m_richTextLogger.RegisterInvalidValueWarning("text-align", value, m_currentHtmlElement.CharacterPosition);
}
}
if (m_currentHtmlElement.CssStyle.TryGetValue("text-indent", out value))
{
if (ReportSize.TryParse(value, allowNegative: true, out reportSize))
{
m_currentParagraph.HangingIndent = reportSize;
}
else
{
m_richTextLogger.RegisterInvalidSizeWarning("text-indent", value, m_currentHtmlElement.CharacterPosition);
}
}
ReportSize generalPadding = null;
if (m_currentHtmlElement.CssStyle.TryGetValue("padding", out value))
{
if (ReportSize.TryParse(value, out reportSize))
{
generalPadding = reportSize;
}
else
{
m_richTextLogger.RegisterInvalidSizeWarning("padding", value, m_currentHtmlElement.CharacterPosition);
}
}
if (HasPaddingValue("padding-top", generalPadding, out ReportSize effectivePadding))
{
m_currentParagraph.AddSpaceBefore(effectivePadding);
}
if (HasPaddingValue("padding-bottom", generalPadding, out effectivePadding))
{
m_currentParagraph.AddSpaceAfter(effectivePadding);
}
if (HasPaddingValue("padding-left", generalPadding, out effectivePadding))
{
m_currentParagraph.AddLeftIndent(effectivePadding);
}
if (HasPaddingValue("padding-right", generalPadding, out effectivePadding))
{
m_currentParagraph.AddRightIndent(effectivePadding);
}
}
if (m_currentHtmlElement.CssStyle.TryGetValue("font-family", out value))
{
m_currentStyle.FontFamily = value;
}
if (m_currentHtmlElement.CssStyle.TryGetValue("font-size", out value))
{
if (ReportSize.TryParse(value, out reportSize))
{
m_currentStyle.FontSize = reportSize;
}
else
{
m_richTextLogger.RegisterInvalidSizeWarning("font-size", value, m_currentHtmlElement.CharacterPosition);
}
}
if (m_currentHtmlElement.CssStyle.TryGetValue("font-weight", out value))
{
if (RichTextStyleTranslator.TranslateFontWeight(value, out FontWeights fontWieght))
{
m_currentStyle.FontWeight = fontWieght;
}
else
{
m_richTextLogger.RegisterInvalidValueWarning("font-weight", value, m_currentHtmlElement.CharacterPosition);
}
}
if (m_currentHtmlElement.CssStyle.TryGetValue("color", out value))
{
if (ReportColor.TryParse(RichTextStyleTranslator.TranslateHtmlColor(value), out ReportColor reportColor))
{
m_currentStyle.Color = reportColor;
}
else
{
m_richTextLogger.RegisterInvalidColorWarning("color", value, m_currentHtmlElement.CharacterPosition);
}
}
}
private void ParseParagraphElement(HtmlElement.HtmlElementType elementType, FunctionalList <ListStyle> listStyles)
{
CloseParagraph();
if (m_currentParagraph.ElementType == HtmlElement.HtmlElementType.P)
{
m_currentParagraph = m_currentParagraph.RemoveParagraph(HtmlElement.HtmlElementType.P);
m_currentStyle = m_currentStyle.RemoveStyle(HtmlElement.HtmlElementType.P);
}
if (elementType == HtmlElement.HtmlElementType.LI)
{
FlushPendingLI();
if (listStyles.Count > 0)
{
m_currentParagraph.ListStyle = listStyles.First;
}
else
{
m_currentParagraph.ListStyle = ListStyle.Bulleted;
}
}
else
{
m_currentStyle = m_currentStyle.CreateChildStyle(elementType);
m_currentParagraph = m_currentParagraph.CreateChildParagraph(elementType);
switch (elementType)
{
case HtmlElement.HtmlElementType.H1:
m_currentStyle.FontSize = StyleDefaults.H1FontSize;
m_currentStyle.FontWeight = FontWeights.Bold;
SetMarginTopAndBottom(StyleDefaults.H1Margin);
break;
case HtmlElement.HtmlElementType.H2:
m_currentStyle.FontSize = StyleDefaults.H2FontSize;
m_currentStyle.FontWeight = FontWeights.Bold;
SetMarginTopAndBottom(StyleDefaults.H2Margin);
break;
case HtmlElement.HtmlElementType.H3:
m_currentStyle.FontSize = StyleDefaults.H3FontSize;
m_currentStyle.FontWeight = FontWeights.Bold;
SetMarginTopAndBottom(StyleDefaults.H3Margin);
break;
case HtmlElement.HtmlElementType.H4:
m_currentStyle.FontSize = StyleDefaults.H4FontSize;
m_currentStyle.FontWeight = FontWeights.Bold;
SetMarginTopAndBottom(StyleDefaults.H4Margin);
break;
case HtmlElement.HtmlElementType.H5:
m_currentStyle.FontSize = StyleDefaults.H5FontSize;
m_currentStyle.FontWeight = FontWeights.Bold;
SetMarginTopAndBottom(StyleDefaults.H5Margin);
break;
case HtmlElement.HtmlElementType.H6:
m_currentStyle.FontSize = StyleDefaults.H6FontSize;
m_currentStyle.FontWeight = FontWeights.Bold;
SetMarginTopAndBottom(StyleDefaults.H6Margin);
break;
case HtmlElement.HtmlElementType.P:
SetMarginTopAndBottom(StyleDefaults.PMargin);
break;
}
if (!m_currentHtmlElement.IsEmptyElement && m_currentHtmlElement.HasAttributes && m_allowMultipleParagraphs && m_currentHtmlElement.Attributes.TryGetValue("align", out string value))
{
if (RichTextStyleTranslator.TranslateTextAlign(value, out TextAlignments textAlignment))
{
m_currentStyle.TextAlign = textAlignment;
}
else
{
m_richTextLogger.RegisterInvalidValueWarning("align", value, m_currentHtmlElement.CharacterPosition);
}
}
}
SetStyleValues(isParagraph: true);
}