public override object SetStretch(object handle, FontStretch stretch)
{
FontData f = (FontData)handle;
f = f.Copy();
NSFont font = f.Font;
if (stretch < FontStretch.SemiCondensed)
{
font = NSFontManager.SharedFontManager.ConvertFont(font, NSFontTraitMask.Condensed);
font = NSFontManager.SharedFontManager.ConvertFontToNotHaveTrait(font, NSFontTraitMask.Compressed | NSFontTraitMask.Expanded | NSFontTraitMask.Narrow);
}
if (stretch == FontStretch.SemiCondensed)
{
font = NSFontManager.SharedFontManager.ConvertFont(font, NSFontTraitMask.Narrow);
font = NSFontManager.SharedFontManager.ConvertFontToNotHaveTrait(font, NSFontTraitMask.Compressed | NSFontTraitMask.Expanded | NSFontTraitMask.Condensed);
}
else if (stretch > FontStretch.Normal)
{
font = NSFontManager.SharedFontManager.ConvertFont(font, NSFontTraitMask.Expanded);
font = NSFontManager.SharedFontManager.ConvertFontToNotHaveTrait(font, NSFontTraitMask.Compressed | NSFontTraitMask.Narrow | NSFontTraitMask.Condensed);
}
else
{
font = NSFontManager.SharedFontManager.ConvertFontToNotHaveTrait(font, NSFontTraitMask.Condensed | NSFontTraitMask.Expanded | NSFontTraitMask.Narrow | NSFontTraitMask.Compressed);
}
f.Font = font;
f.Stretch = stretch;
return(f);
}
public override object Create(string fontName, double size, FontStyle style, FontWeight weight, FontStretch stretch)
{
var t = GetStretchTrait(stretch) | GetStyleTrait(style);
var names = fontName.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
NSFont f = null;
foreach (var name in names)
{
f = NSFontManager.SharedFontManager.FontWithFamily(name.Trim(), t, weight.ToMacValue(), (float)size);
if (f != null)
{
break;
}
}
if (f == null)
{
return(null);
}
var fd = FontData.FromFont(NSFontManager.SharedFontManager.ConvertFont(f, t));
fd.Style = style;
fd.Weight = weight;
fd.Stretch = stretch;
return(fd);
}
public override object Copy(object handle)
{
FontData f = (FontData)handle;
f = f.Copy();
f.Font = (NSFont)f.Font.Copy();
return(f);
}
public override object SetFamily(object handle, string family)
{
FontData f = (FontData)handle;
f = f.Copy();
f.Font = NSFontManager.SharedFontManager.ConvertFontToFamily(f.Font, family);
return(f);
}
public override object SetSize(object handle, double size)
{
FontData f = (FontData)handle;
f = f.Copy();
f.Font = NSFontManager.SharedFontManager.ConvertFont(f.Font, (float)size);
return(f);
}
public override object SetWeight(object handle, FontWeight weight)
{
FontData f = (FontData)handle;
f = f.Copy();
f.Font = f.Font.WithWeight(weight);
f.Weight = weight;
return(f);
}
public override object Create(string fontName, double size, FontStyle style, FontWeight weight, FontStretch stretch)
{
var t = GetStretchTrait(stretch) | GetStyleTrait(style);
var f = NSFontManager.SharedFontManager.FontWithFamily(fontName, t, GetWeightValue(weight), (float)size);
var fd = FontData.FromFont(NSFontManager.SharedFontManager.ConvertFont(f, t));
fd.Style = style;
fd.Weight = weight;
fd.Stretch = stretch;
return(fd);
}
public override IEnumerable <KeyValuePair <string, object> > GetAvailableFamilyFaces(string family)
{
foreach (var nsFace in NSFontManager.SharedFontManager.AvailableMembersOfFontFamily(family))
{
var name = NSString.FromHandle(nsFace.ValueAt(1));
var weight = ((NSNumber)NSValue.ValueFromPointer(nsFace.ValueAt(2)).NonretainedObjectValue).Int32Value;
var traits = (NSFontTraitMask)((NSNumber)NSValue.ValueFromPointer(nsFace.ValueAt(3)).NonretainedObjectValue).Int32Value;
yield return(new KeyValuePair <string, object>(name, FontData.FromFamily(family, traits, weight, 0)));
}
yield break;
}
public override object SetWeight(object handle, FontWeight weight)
{
FontData f = (FontData)handle;
f = f.Copy();
int w = GetWeightValue(weight);
f.Font = NSFontManager.SharedFontManager.FontWithFamily(f.Font.FamilyName, NSFontManager.SharedFontManager.TraitsOfFont(f.Font), w, f.Font.PointSize);
f.Weight = weight;
return(f);
}
public override object SetWeight(object handle, FontWeight weight)
{
FontData f = (FontData)handle;
f = f.Copy();
int w = GetWeightValue(weight);
var traits = NSFontManager.SharedFontManager.TraitsOfFont(f.Font);
traits |= weight >= FontWeight.Bold ? NSFontTraitMask.Bold : NSFontTraitMask.Unbold;
traits &= weight >= FontWeight.Bold ? ~NSFontTraitMask.Unbold : ~NSFontTraitMask.Bold;
f.Font = NSFontManager.SharedFontManager.FontWithFamily(f.Font.FamilyName, traits, w, f.Font.PointSize);
f.Weight = weight;
return(f);
}
public bool Run(IWindowFrameBackend parent)
{
fontPanel.Delegate = new FontPanelDelegate();
if (SelectedFont != null)
{
NSFontManager.SharedFontManager.SetSelectedFont(((FontData)Toolkit.GetBackend(SelectedFont)).Font, false);
}
NSApplication.SharedApplication.RunModalForWindow(fontPanel);
var font = NSFontPanel.SharedFontPanel.PanelConvertFont(NSFont.SystemFontOfSize(0));
SelectedFont = Font.FromName(FontData.FromFont(font).ToString());
return(true);
}
public override object SetStyle(object handle, FontStyle style)
{
FontData f = (FontData)handle;
f = f.Copy();
NSFontTraitMask mask;
if (style == FontStyle.Italic || style == FontStyle.Oblique)
{
mask = NSFontTraitMask.Italic;
}
else
{
mask = NSFontTraitMask.Unitalic;
}
f.Font = NSFontManager.SharedFontManager.ConvertFont(f.Font, mask);
f.Style = style;
return(f);
}
public override object SetFamily(object handle, string family)
{
FontData f = (FontData)handle;
f = f.Copy();
var names = family.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
NSFont font = null;
foreach (var name in names)
{
font = NSFontManager.SharedFontManager.ConvertFontToFamily(f.Font, name.Trim());
if (font != null)
{
f.Font = font;
break;
}
}
return(f);
}
public override object GetSystemDefaultFont()
{
return(FontData.FromFont(NSFont.SystemFontOfSize(0)));
}
public override FontStretch GetStretch(object handle)
{
FontData f = (FontData)handle;
return(f.Stretch);
}
public override FontWeight GetWeight(object handle)
{
FontData f = (FontData)handle;
return(f.Weight);
}
public override FontStyle GetStyle(object handle)
{
FontData f = (FontData)handle;
return(f.Style);
}
public override string GetFamily(object handle)
{
FontData f = (FontData)handle;
return(f.Font.FamilyName);
}
public override double GetSize(object handle)
{
FontData f = (FontData)handle;
return(f.Font.PointSize);
}
