public void SetGlyphFromNameDelegate(GlyphFromNameDelegate del, ReleaseDelegate destroy = null)
{
VerifyParameters(del);
var ctx = DelegateProxies.CreateMulti(del, destroy);
HarfBuzzApi.hb_font_funcs_set_glyph_from_name_func(
Handle, DelegateProxies.GlyphFromNameProxy, ctx, DelegateProxies.ReleaseDelegateProxyForMulti);
}
public void SetVerticalGlyphOriginDelegate(GlyphOriginDelegate del, ReleaseDelegate destroy = null)
{
VerifyParameters(del);
var ctx = DelegateProxies.CreateMulti(del, destroy);
HarfBuzzApi.hb_font_funcs_set_glyph_v_origin_func(
Handle, DelegateProxies.GlyphOriginProxy, ctx, DelegateProxies.ReleaseDelegateProxyForMulti);
}
public void SetHorizontalGlyphKerningDelegate(GlyphKerningDelegate del, ReleaseDelegate destroy = null)
{
VerifyParameters(del);
var ctx = DelegateProxies.CreateMulti(del, destroy);
HarfBuzzApi.hb_font_funcs_set_glyph_h_kerning_func(
Handle, DelegateProxies.GlyphKerningProxy, ctx, DelegateProxies.ReleaseDelegateProxyForMulti);
}
public void SetNominalGlyphsDelegate(NominalGlyphsDelegate del, ReleaseDelegate destroy = null)
{
VerifyParameters(del);
var ctx = DelegateProxies.CreateMulti(del, destroy);
HarfBuzzApi.hb_font_funcs_set_nominal_glyphs_func(
Handle, DelegateProxies.NominalGlyphsProxy, (void *)ctx, DelegateProxies.ReleaseDelegateProxyForMulti);
}
public void SetVariationGlyphDelegate(VariationGlyphDelegate del, ReleaseDelegate destroy = null)
{
VerifyParameters(del);
var ctx = DelegateProxies.CreateMulti(del, destroy);
HarfBuzzApi.hb_font_funcs_set_variation_glyph_func(
Handle, DelegateProxies.VariationGlyphProxy, (void *)ctx, DelegateProxies.ReleaseDelegateProxyForMulti);
}
public void SetGlyphContourPointDelegate(GlyphContourPointDelegate del, ReleaseDelegate destroy = null)
{
VerifyParameters(del);
var ctx = DelegateProxies.CreateMulti(del, destroy);
HarfBuzzApi.hb_font_funcs_set_glyph_contour_point_func(
Handle, DelegateProxies.GlyphContourPointProxy, (void *)ctx, DelegateProxies.ReleaseDelegateProxyForMulti);
}
public void SetVerticalFontExtentsDelegate(FontExtentsDelegate del, ReleaseDelegate destroy = null)
{
VerifyParameters(del);
var ctx = DelegateProxies.CreateMulti(del, destroy);
HarfBuzzApi.hb_font_funcs_set_font_v_extents_func(
Handle, DelegateProxies.FontExtentsProxy, (void *)ctx, DelegateProxies.ReleaseDelegateProxyForMulti);
}
public void SetComposeDelegate(ComposeDelegate del, ReleaseDelegate destroy = null)
{
VerifyParameters(del);
var ctx = DelegateProxies.CreateMulti(del, new UserDataDelegate(() => this), destroy);
HarfBuzzApi.hb_unicode_funcs_set_compose_func(Handle, DelegateProxies.ComposeProxy, ctx,
DelegateProxies.ReleaseDelegateProxyForMulti);
}
public void SetGeneralCategoryDelegate(GeneralCategoryDelegate del, ReleaseDelegate destroy = null)
{
VerifyParameters(del);
var ctx = DelegateProxies.CreateMulti(del, new UserDataDelegate(() => this), destroy);
HarfBuzzApi.hb_unicode_funcs_set_general_category_func(Handle, DelegateProxies.GeneralCategoryProxy, ctx,
DelegateProxies.ReleaseDelegateProxyForMulti);
}
public void SetFontFunctions(FontFunctions fontFunctions, object fontData, ReleaseDelegate destroy)
{
_ = fontFunctions ?? throw new ArgumentNullException(nameof(fontFunctions));
var container = new FontUserData(this, fontData);
var actualFontData = new UserDataDelegate(() => container);
var ctx = DelegateProxies.CreateMulti(actualFontData, destroy);
HarfBuzzApi.hb_font_set_funcs(Handle, fontFunctions.Handle, ctx, DelegateProxies.ReleaseDelegateProxyForMulti);
}
public Face(GetTableDelegate getTable, object context, ReleaseDelegate destroy)
: this(IntPtr.Zero)
{
if (getTable == null)
{
throw new ArgumentNullException(nameof(getTable));
}
var ctx = DelegateProxies.CreateMulti <GetTableDelegate> ((_, t, __) => getTable.Invoke(this, t, context), context, destroy);
Handle = HarfBuzzApi.hb_face_create_for_tables(DelegateProxies.GetTableDelegateProxy, ctx, DelegateProxies.ReleaseDelegateProxyForMulti);
}
public Face(GetTableDelegate getTable, ReleaseDelegate destroy)
: this(IntPtr.Zero)
{
if (getTable == null)
{
throw new ArgumentNullException(nameof(getTable));
}
var actualUserData = new UserDataDelegate(() => this);
Handle = HarfBuzzApi.hb_face_create_for_tables(
DelegateProxies.GetTableDelegateProxy,
DelegateProxies.CreateMulti(getTable, actualUserData, destroy),
DelegateProxies.ReleaseDelegateProxyForMulti);
}
