public OpenXmlSize MeasureText(IOpenXmlTextStyle defaultTextStyle, IOpenXmlTheme theme, OpenXmlUnit?width)
{
// TODO: subtract border
// TODO: measure each pararaph individually
int level = 1;
IOpenXmlParagraphTextStyle defaultParagraphTextStyle = defaultTextStyle.GetParagraphTextStyle(level);
string text = this.GetText();
string typeface = theme.ResolveFontTypeface(this.GetFont() ?? defaultParagraphTextStyle.LatinTypeface);
double fontSize = this.GetFontSize() ?? defaultParagraphTextStyle.Size ?? 9.0;
double kerning = this.GetKerning() ?? defaultParagraphTextStyle.Kerning ?? 0.0;
OpenXmlMargin margin = this.GetTextMargin();
Font font = SystemFonts.Find(typeface).CreateFont((float)fontSize);
RendererOptions options = new RendererOptions(font, 72)
{
WrappingWidth = width.HasValue ? (float)(width.Value - margin.Left - margin.Right).AsPoints() : -1.0f,
ApplyKerning = kerning != 0.0,
LineSpacing = 1 / 1.2f
};
FontRectangle rect = TextMeasurer.Measure(text, options);
OpenXmlSize result = new OpenXmlSize(
width.HasValue ? width.Value : (OpenXmlUnit.Points(rect.Width) + margin.Left + margin.Right),
OpenXmlUnit.Points(rect.Height * 1.2) + margin.Top + margin.Bottom
);
return(result);
}
public OpenXmlSize Measure()
{
IOpenXmlTheme theme = this.tableVisual.Container.Document.Theme;
IOpenXmlTextStyle defaultTextStyle = this.tableVisual.Container.Document.DefaultTextStyle;
int column = this.GetColumnIndex();
OpenXmlUnit width = (this.tableVisual.Columns[column] as OpenXmlTableVisual.TableColumn).MeasureWidth();
return(this.InternalText.MeasureText(defaultTextStyle, theme, width));
}
