private TextDecorationCollection UnderLinesConverterTo(UnderLines source)
{
if (source == UnderLines.BaseLine)
{
return(TextDecorations.Baseline);
}
else if (source == UnderLines.OverLine)
{
return(TextDecorations.OverLine);
}
else if (source == UnderLines.Strikethrough)
{
return(TextDecorations.Strikethrough);
}
else if (source == UnderLines.Underline)
{
return(TextDecorations.Underline);
}
else
{
return(new TextDecorationCollection());
}
}
public FontViewModel(C1FlexSheet flex, IEnumerable <CellRange> cellRange)
{
_flex = flex;
_cellRange = cellRange;
foreach (var font in Fonts.SystemFontFamilies)
{
if (FontsCollection == null)
{
FontsCollection = new ObservableCollection <FontFamily>();
}
FontsCollection.Add(font);
}
if (FontsStyles == null)
{
FontsStyles = new ObservableCollection <FontStyleFormat>()
{
FontStyleFormat.Normal, FontStyleFormat.Italic, FontStyleFormat.Bold
}
}
;
if (FontSize == null)
{
FontSize = new ObservableCollection <double>();
}
int from = 8; int to = 72;
for (; from <= to;)
{
FontSize.Add(from);
if (from < 12)
{
from++;
}
else
{
from = from + 2;
}
}
if (Underlines == null)
{
Underlines = new ObservableCollection <UnderLines>()
{
UnderLines.None, UnderLines.Underline
}
}
;
var cell = cellRange.FirstOrDefault();
var row = _flex.Rows[cell.TopRow] as ExcelRow;
if (row != null && cell.IsValid)
{
var col = _flex.Columns[cell.Column];
var cs = row.GetCellStyle(col);
cs = cs ?? new CellStyle();
_origionFont = SelectedFont = cs.FontFamily ?? new FontFamily("Arial");
_origionFontSize = SelectedFontSize = cs.FontSize ?? 11;
SelectedFontStyle = FontStyleConvertFrom(cs.FontStyle, cs.FontWeight);
_origionFontStyle = SelectedFontStyle;
if (cs.TextDecorations == null || cs.TextDecorations.Count == 0)
{
SelectedUnderLine = UnderLines.None;
}
else
{
SelectedUnderLine = UnderLinesConvertFrom(cs.TextDecorations);
}
_origionUnderline = SelectedUnderLine;
var brush = (SolidColorBrush)cs.Foreground;
_origionColor = SelectedColor = brush == null ? Colors.Transparent : brush.Color;
}
}
