/// <summary>
/// The proper font means that the return font has same font family
/// if the font style is not existed.
/// For example, to search font "Arial Black(family)" + Italic(style)
/// if "Arial Black Italic" is existed, will return "Arial Black Italic"
/// if "Arial Black Italic" is not existed, will return "Arial Black Regular".
/// </summary>
private InDesign.Font GetProperFont(string p_family, string p_style)
{
InDesign.Font resultFont = null;
if (fontTable == null)
{
InitializeFontTable();
}
string key = GenerateFontKey(p_family, p_style);
if (fontTable.ContainsKey(key))
{
resultFont = (InDesign.Font)fontTable[key];
}
else
{
foreach (object obj in fontTable.Keys)
{
string fontkey = (string)obj;
string familykey = GenerateFontFamilyKey(p_family);
if (fontkey.StartsWith(familykey))
{
resultFont = (InDesign.Font)fontTable[fontkey];
break;
}
}
}
return(resultFont);
}
/// <summary>
/// Get each paragraph xml element's attributes to update their style.
/// </summary>
private void UpdateElementStyle(InDesign.XMLElement p_element)
{
InDesign.XMLAttribute xmlAttr = null;
InDesign.Paragraph paragraph = null;
InDesign.Font font = null;
string fontfamily = null;
string fontstylename = null;
if (p_element.Paragraphs.Count > 0)
{
paragraph = (InDesign.Paragraph)p_element.Paragraphs.FirstItem();
for (int i = 0; i < p_element.XMLAttributes.Count; i++)
{
if (i == 0)
{
xmlAttr = (InDesign.XMLAttribute)p_element.XMLAttributes.FirstItem();
}
else
{
xmlAttr = (InDesign.XMLAttribute)p_element.XMLAttributes.NextItem(xmlAttr);
}
if (FONT_FAMILY_ATTRIBUTE.Equals(xmlAttr.Name))
{
fontfamily = xmlAttr.Value;
}
if (FONT_STYLE_ATTRIBUTE.Equals(xmlAttr.Name))
{
fontstylename = xmlAttr.Value;
}
if (FONT_SIZE_ATTRIBUTE.Equals(xmlAttr.Name))
{
paragraph.PointSize = xmlAttr.Value;
}
}
font = GetProperFont(fontfamily, fontstylename);
if (font != null)
{
paragraph.AppliedFont = font;
}
}
}
/// <summary>
/// Mark up the paragraph and style of indd file with special xml tags.
/// </summary>
private void MarkupInddParagraph(InDesign.XMLElement p_parentElm, InDesign.Paragraph p_paragraph)
{
InDesign.XMLElement xmlElement = null;
InDesign.Font font = null;
// Add a new xml element which will be used to mark up a paragraph.
InDesign.XMLElements subElements = p_parentElm.XMLElements;
xmlElement = subElements.Add(INDD_PARAGRAPH_TAG, INDD_XMLCONTENT);
// Get the paragraph's attributes to be translated.
// For example
// FontFamily: Times New Roman
// PointSize: 12
font = (InDesign.Font)p_paragraph.AppliedFont;
xmlElement.XMLAttributes.Add(FONT_FAMILY_ATTRIBUTE, font.FontFamily);
xmlElement.XMLAttributes.Add(FONT_STYLE_ATTRIBUTE, p_paragraph.FontStyle);
xmlElement.XMLAttributes.Add(FONT_SIZE_ATTRIBUTE, p_paragraph.PointSize.ToString());
// Markup the paragraph with xml element
// so that it can be exported into xml file.
p_paragraph.Markup(xmlElement);
}
/// <summary>
/// Get all fonts supported by InDesign and store them in a hashtable,
/// so that the proper font can be find to update paragraph's style.
/// </summary>
private void InitializeFontTable()
{
InDesign.Font font = null;
if (fontTable == null)
{
fontTable = new Hashtable();
}
for (int i = 0; i < m_inDesignApp.Fonts.Count; i++)
{
if (i == 0)
{
font = (InDesign.Font)m_inDesignApp.Fonts.FirstItem();
}
else
{
font = (InDesign.Font)m_inDesignApp.Fonts.NextItem(font);
}
string key = GenerateFontKey(font.FontFamily, font.FontStyleName);
fontTable.Add(key, font);
}
}
