public static NSFont LightSystemFontOfSize(nfloat fontSize)
{
IntPtr selectorHandle;
if (RespondsToSelector(classPtrNSFont, sel__lightSystemFontOfSize_))
{
// _lightSystemFontOfSize: is AppKit internal as of 10.14 but is used by Spotlight and Xcode
selectorHandle = sel__lightSystemFontOfSize_;
}
else if (RespondsToSelector(classPtrNSFont, sel_lightSystemFontOfSize_))
{
// lightSystemFontOfSize: does not exist, but may in a future macOS... try it next
selectorHandle = sel_lightSystemFontOfSize_;
}
else
{
// systemFontOfSize: has always existed, fall back to it
selectorHandle = sel_systemFontOfSize_;
}
return(WrappedNSFont.Wrap(IntPtr_objc_msgSend_nfloat(
classPtrNSFont,
selectorHandle,
fontSize)));
}
/// <summary>
/// Workaround for https://github.com/xamarin/xamarin-macios/pull/5423
/// </summary>
public static NSFont FromFontName(string fontName, nfloat fontSize)
{
var fontNamePtr = NSString.CreateNative(fontName);
try
{
return(WrappedNSFont.Wrap(IntPtr_objc_msgSend_IntPtr_nfloat(
classPtrNSFont,
selFontWithName_Size,
fontNamePtr,
fontSize)));
}
finally
{
NSString.ReleaseNative(fontNamePtr);
}
}
public static NSFont SystemFontOfSize(nfloat fontSize)
=> WrappedNSFont.Wrap(IntPtr_objc_msgSend_nfloat(
classPtrNSFont,
sel_systemFontOfSize_,
fontSize));
public static NSFont UserFontOfSize(nfloat fontSize)
=> WrappedNSFont.Wrap(IntPtr_objc_msgSend_nfloat(
classPtrNSFont,
selUserFontOfSize,
fontSize));
