public void StoreTo(IEPubFontSettings settings)
{
settings.FontFamilies.Clear();
settings.CssElements.Clear();
foreach (var cssFontFamily in _fonts.Keys)
{
CSSFontFamily newFamily = new CSSFontFamily();
newFamily.CopyFrom(_fonts[cssFontFamily]);
newFamily.DecorationId = _loadedDecoration;
settings.FontFamilies.Add(newFamily);
}
foreach (var elementName in _elements.Keys)
{
foreach (var elementClass in _elements[elementName].Keys)
{
var item = new CSSStylableElement {
Name = elementName, Class = elementClass
};
foreach (var fontFamily in _elements[elementName][elementClass])
{
item.AssignedFontFamilies.Add(fontFamily.Name);
}
settings.CssElements.Add(item);
}
}
_storageSettings = settings;
}
private void ReadCSSElements(XmlReader reader)
{
_cssElements.Clear();
while (!reader.EOF)
{
if (reader.IsStartElement())
{
switch (reader.Name)
{
case CSSStylableElement.CSSStylableElementName:
var cssElement = new CSSStylableElement();
cssElement.ReadXml(reader.ReadSubtree());
_cssElements.Add(cssElement);
break;
}
}
reader.Read();
}
}
/// <summary>
/// Load settings into a workable helper class structure
/// </summary>
/// <param name="settings">settings to load</param>
/// <param name="decoration">decoration to be added to family font names</param>
public void Load(IEPubFontSettings settings, string decoration)
{
// Copy all font families
_fonts.Clear();
_fontFiles.Clear();
MakeDecorationValid(ref decoration);
foreach (var cssFontFamily in settings.FontFamilies)
{
CSSFontFamily newFamily = new CSSFontFamily();
newFamily.CopyFrom(cssFontFamily);
newFamily.DecorationId = decoration;
_fonts.Add(newFamily.Name, newFamily);
foreach (var cssFont in newFamily.Fonts) // go over all fonts in family
{
foreach (var fontSource in cssFont.Sources) // and all sources of the fonts in font family
{
if (fontSource.Type == SourceTypes.Embedded) // if font is embedded font
{
string locationKey = fontSource.Location.ToLower(); // one case good for comparison
bool needToUpdateLocation = false;
if (!string.IsNullOrEmpty(_resourcePath) && locationKey.Contains(MacroMask.ToLower())) // in case we need to update resource path
{
needToUpdateLocation = true;
}
else if (string.IsNullOrEmpty(_resourcePath))
{
_resourcePath = ResourceLocator.Instance.GetResourcesPath();
needToUpdateLocation = true;
}
if (needToUpdateLocation)
{
locationKey = locationKey.Replace(MacroMask.ToLower(), _resourcePath);
}
if (!_fonts.ContainsKey(locationKey)) // if key/location not present - add it
{
_fontFiles.Add(locationKey, new List <ICSSFont>());
}
_fontFiles[locationKey].Add(cssFont); // save reference to the font object
}
}
}
}
// now fill the list with pointers to the font families instead of names
_elements.Clear();
foreach (var element in settings.CssElements)
{
CSSStylableElement newElement = new CSSStylableElement();
newElement.CopyFrom(element);
if (!_elements.ContainsKey(element.Name)) // if key not present
{
_elements.Add(element.Name, new Dictionary <string, List <ICSSFontFamily> >()); // add
}
_elements[element.Name].Add(element.Class, new List <ICSSFontFamily>()); // reserve place for new list
// now fill the list with pointers to the font families instead of names
foreach (var assignedFontFamily in element.AssignedFontFamilies)
{
string updatedFamilyName = CSSFontFamily.MakeDecoratedName(assignedFontFamily, decoration);
if (_fonts.ContainsKey(updatedFamilyName))
{
_elements[element.Name][element.Class].Add(_fonts[updatedFamilyName]);
}
}
}
_storageSettings = settings;
_loadedDecoration = decoration;
}