public object create_font(string faceName, int size, int weight, font_style italic, uint decoration, out font_metrics fm)
{
fm = default(font_metrics);
var fonts = new List <string>();
html.split_string(faceName, fonts, ",");
fonts[0].Trim();
var fontStyle = italic == font_style.italic ? FontStyle.Italic : FontStyle.Regular;
if ((decoration & types.font_decoration_linethrough) != 0)
{
fontStyle |= FontStyle.Strikeout;
}
if ((decoration & types.font_decoration_underline) != 0)
{
fontStyle |= FontStyle.Underline;
}
return(new Font(fonts[0], weight, fontStyle));
}
public static FontHolder Create(string faceName, int size, int weight, font_style italic, font_decoration decoration, ref font_metrics fm)
{
var possibleFonts = faceName.Split(',').ToList();
possibleFonts.Add("Helvetica"); // Make sure there's a font in the list.
CTFont font = null;
foreach (var fontName in possibleFonts)
{
// faceName = faceName; // normalize between WPF and Mac for ways to reference custom fonts.
font = new CTFont(fontName.TrimEnd().Replace("./#", ""), size);
// Bold & italic are properties of the CTFont
var traits = CTFontSymbolicTraits.None;
if (italic == font_style.fontStyleItalic)
{
traits |= CTFontSymbolicTraits.Italic;
}
if (weight > 400)
{
traits |= CTFontSymbolicTraits.Bold;
}
font = font.WithSymbolicTraits(font.Size, traits, traits);
if (font != null)
{
break;
}
}
var strAttrs = new CTStringAttributes {
Font = font
};
// initial size must be unscaled when getting these metrics
fm.ascent = (int)Math.Round(font.AscentMetric);
fm.descent = (int)Math.Round(font.DescentMetric);
fm.height = (int)Math.Round(font.AscentMetric + font.DescentMetric);
fm.x_height = (int)Math.Round(font.XHeightMetric);
fm.draw_spaces = decoration.HasFlag(font_decoration.font_decoration_underline) || decoration.HasFlag(font_decoration.font_decoration_linethrough);
var fontHolder = new FontHolder
{
FaceName = faceName,
Size = size,
Attributes = strAttrs,
Decoration = decoration,
Weight = weight
};
return(fontHolder);
}
public object create_font(string faceName, int size, int weight, font_style italic, uint decoration, out font_metrics fm)
{
fm = default(font_metrics);
var fonts = new List <string>();
html.split_string(faceName, fonts, ",");
fonts[0].Trim();
var fontStyle = italic == font_style.italic ? FontStyle.Italic : FontStyle.Regular;
if ((decoration & types.font_decoration_linethrough) != 0)
{
fontStyle |= FontStyle.Strikeout;
}
if ((decoration & types.font_decoration_underline) != 0)
{
fontStyle |= FontStyle.Underline;
}
var fnt = new Font(fonts[0], size, fontStyle);
var fntFamily = fnt.FontFamily;
if (!_preload)
{
PreLoad();
}
var dpi = (int)_dpi;
fm.ascent = fntFamily.GetCellAscent(fontStyle) / dpi;
fm.descent = fntFamily.GetCellDescent(fontStyle) / dpi;
fm.x_height = fm.height = fntFamily.GetEmHeight(fontStyle) / dpi;
fm.draw_spaces = italic == font_style.italic || decoration != 0;
return(fnt);
}
protected override UIntPtr CreateFont(string faceName, int size, int weight, font_style italic, font_decoration decoration, ref font_metrics fm)
{
var fontweight = FontWeight.FromOpenTypeWeight(weight);
FontInfo font = new FontInfo(faceName, italic == font_style.fontStyleItalic ? FontStyles.Italic : FontStyles.Normal, fontweight, size, FontAbsolutePathDelegate?.Invoke(faceName));
if ((decoration & font_decoration.font_decoration_underline) != 0)
{
font.Decorations.Add(TextDecorations.Underline);
}
UIntPtr fontID = new UIntPtr(_nextFontID++);
_fonts.Add(fontID, font);
fm.x_height = font.xHeight;
fm.ascent = font.Ascent;
fm.descent = font.Descent;
fm.height = font.LineHeight;
fm.draw_spaces = decoration > 0;
return(fontID);
}
public static UnityFont Create(string faceName, int size, int weight, font_style italic, uint decoration, out font_metrics fm)
{
// Unity
var fnt = Font.CreateDynamicFontFromOSFont(faceName, size);
//fm.ascent = fnt.ascent;
//fm.descent = 0;
//fm.x_height = fm.height = fnt.lineHeight;
//fm.draw_spaces = italic == font_style.italic || decoration != 0;
// From System
var fontStyle = italic == font_style.italic ? System.Drawing.FontStyle.Italic : System.Drawing.FontStyle.Regular;
if ((decoration & types.font_decoration_linethrough) != 0)
{
fontStyle |= System.Drawing.FontStyle.Strikeout;
}
if ((decoration & types.font_decoration_underline) != 0)
{
fontStyle |= System.Drawing.FontStyle.Underline;
}
var fnt2 = new System.Drawing.Font(faceName, size, fontStyle);
var fntFamily = fnt2.FontFamily;
var dpi = 96;
fm.ascent = fntFamily.GetCellAscent(fontStyle) / dpi;
fm.descent = fntFamily.GetCellDescent(fontStyle) / dpi;
fm.x_height = fm.height = fntFamily.GetEmHeight(fontStyle) / dpi;
fm.draw_spaces = italic == font_style.italic || decoration != 0;
return(new UnityFont {
Font = fnt, SystemFont = fnt2
});
}
public object create_font(string faceName, int size, int weight, font_style italic, uint decoration, out font_metrics fm) => UnityFont.Create(faceName, size, weight, italic, decoration, out fm);
public object create_font(string faceName, int size, int weight, font_style italic, uint decoration, out font_metrics fm)
{
fm = new font_metrics();
var fonts = new List <string>();
html.split_string(faceName, fonts, ",");
fonts[0].Trim();
FontFace fnt = null;
//using (var pattern = FcPatternCreate())
//{
// var found = false;
// foreach (var i in fonts)
// if (FcPatternAddString(pattern, FC_FAMILY, i))
// {
// found = true;
// break;
// }
// if (found)
// {
// FcPatternAddInteger(pattern, FC_SLANT, italic == font_style.italic ? FontSlant.Italic : FontSlant.Normal);
// var fc_weight = FontWeight.Normal;
// if (weight >= 0 && weight < 150) fc_weight = FC_WEIGHT_THIN;
// else if (weight >= 150 && weight < 250) fc_weight = FC_WEIGHT_EXTRALIGHT;
// else if (weight >= 250 && weight < 350) fc_weight = FC_WEIGHT_LIGHT;
// else if (weight >= 350 && weight < 450) fc_weight = FC_WEIGHT_NORMAL;
// else if (weight >= 450 && weight < 550) fc_weight = FC_WEIGHT_MEDIUM;
// else if (weight >= 550 && weight < 650) fc_weight = FC_WEIGHT_SEMIBOLD;
// else if (weight >= 650 && weight < 750) fc_weight = FC_WEIGHT_BOLD;
// else if (weight >= 750 && weight < 850) fc_weight = FC_WEIGHT_EXTRABOLD;
// else if (weight >= 950) fc_weight = FC_WEIGHT_BLACK;
// FcPatternAddInteger(pattern, FC_WEIGHT, fc_weight);
// fnt = cairo_ft_font_face_create_for_pattern(pattern);
// }
//}
cairo_font ret = null;
if (fnt != null)
{
_temp_cr.Save();
_temp_cr.SetContextFontFace(fnt);
_temp_cr.SetFontSize(size);
var ext = _temp_cr.FontExtents;
var tex = _temp_cr.TextExtents("x");
fm.ascent = (int)ext.Ascent;
fm.descent = (int)ext.Descent;
fm.height = (int)(ext.Ascent + ext.Descent);
fm.x_height = (int)tex.Height;
_temp_cr.Restore();
ret = new cairo_font
{
font = fnt,
size = size,
strikeout = (decoration & types.font_decoration_linethrough) != 0,
underline = (decoration & types.font_decoration_underline) != 0
};
}
return(ret);
}
protected override UIntPtr CreateFont(string faceName, int size, int weight, font_style italic, font_decoration decoration, ref font_metrics fm)
{
var fontId = new UIntPtr(++lastFontId);
var fontHolder = FontHolder.Create(faceName, size, weight, italic, decoration, ref fm);
fontCache.Add(fontId, fontHolder);
return(fontId);
}
public object create_font(string faceName, int size, int weight, font_style italic, uint decoration, out font_metrics fm)
{
fm = default;
var fonts = new List <string>();
html.split_string(faceName, fonts, ",");
fonts[0].Trim();
var fnt = Font.CreateDynamicFontFromOSFont(fonts[0], size);
fm.ascent = fnt.ascent;
fm.descent = 0;
fm.x_height = fm.height = fnt.lineHeight;
fm.draw_spaces = italic == font_style.italic || decoration != 0;
return(null);
}