public void SetFontFunctions(FontFunctions fontFunctions, object fontData, ReleaseDelegate destroy)
{
_ = fontFunctions ?? throw new ArgumentNullException(nameof(fontFunctions));
var container = new FontUserData(this, fontData);
var ctx = DelegateProxies.CreateMultiUserData(destroy, container);
HarfBuzzApi.hb_font_set_funcs(Handle, fontFunctions.Handle, (void *)ctx, DelegateProxies.ReleaseDelegateProxyForMulti);
}
public void SetGeneralCategoryDelegate(GeneralCategoryDelegate del, ReleaseDelegate destroy = null)
{
VerifyParameters(del);
var ctx = DelegateProxies.CreateMultiUserData(del, destroy, this);
HarfBuzzApi.hb_unicode_funcs_set_general_category_func(
Handle, DelegateProxies.GeneralCategoryProxy, ctx, DelegateProxies.ReleaseDelegateProxyForMulti);
}
public void SetCombiningClassDelegate(CombiningClassDelegate del, ReleaseDelegate destroy = null)
{
VerifyParameters(del);
var ctx = DelegateProxies.CreateMultiUserData(del, destroy, this);
HarfBuzzApi.hb_unicode_funcs_set_combining_class_func(
Handle, DelegateProxies.CombiningClassProxy, ctx, DelegateProxies.ReleaseDelegateProxyForMulti);
}
public void SetDecomposeDelegate(DecomposeDelegate del, ReleaseDelegate destroy = null)
{
VerifyParameters(del);
var ctx = DelegateProxies.CreateMultiUserData(del, destroy, this);
HarfBuzzApi.hb_unicode_funcs_set_decompose_func(
Handle, DelegateProxies.DecomposeProxy, ctx, DelegateProxies.ReleaseDelegateProxyForMulti);
}
public void SetScriptDelegate(ScriptDelegate del, ReleaseDelegate destroy = null)
{
VerifyParameters(del);
var ctx = DelegateProxies.CreateMultiUserData(del, destroy, this);
HarfBuzzApi.hb_unicode_funcs_set_script_func(
Handle, DelegateProxies.ScriptProxy, (void *)ctx, DelegateProxies.ReleaseDelegateProxyForMulti);
}
public Face(GetTableDelegate getTable, ReleaseDelegate destroy)
: this(IntPtr.Zero)
{
if (getTable == null)
{
throw new ArgumentNullException(nameof(getTable));
}
Handle = HarfBuzzApi.hb_face_create_for_tables(
DelegateProxies.GetTableDelegateProxy,
DelegateProxies.CreateMultiUserData(getTable, destroy, this),
DelegateProxies.ReleaseDelegateProxyForMulti);
}
