From c1d261fdb09db3aae4c7fa6587812a697f2ea8cd Mon Sep 17 00:00:00 2001
From: bruvzg <7645683+bruvzg@users.noreply.github.com>
Date: Thu, 22 Oct 2020 19:40:18 +0300
Subject: [Complex Text Layouts] Add variable fonts support.

---
 modules/text_server_adv/text_server_adv.cpp | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

(limited to 'modules/text_server_adv/text_server_adv.cpp')

diff --git a/modules/text_server_adv/text_server_adv.cpp b/modules/text_server_adv/text_server_adv.cpp
index 95103c6ef6..803004f93f 100644
--- a/modules/text_server_adv/text_server_adv.cpp
+++ b/modules/text_server_adv/text_server_adv.cpp
@@ -132,7 +132,7 @@ _FORCE_INLINE_ bool is_linebreak(char32_t p_char) {
 /*************************************************************************/
 
 String TextServerAdvanced::interface_name = "ICU / HarfBuzz / Graphite";
-uint32_t TextServerAdvanced::interface_features = FEATURE_BIDI_LAYOUT | FEATURE_VERTICAL_LAYOUT | FEATURE_SHAPING | FEATURE_KASHIDA_JUSTIFICATION | FEATURE_BREAK_ITERATORS | FEATURE_USE_SUPPORT_DATA;
+uint32_t TextServerAdvanced::interface_features = FEATURE_BIDI_LAYOUT | FEATURE_VERTICAL_LAYOUT | FEATURE_SHAPING | FEATURE_KASHIDA_JUSTIFICATION | FEATURE_BREAK_ITERATORS | FEATURE_USE_SUPPORT_DATA | FEATURE_FONT_VARIABLE;
 
 bool TextServerAdvanced::has_feature(Feature p_feature) {
 	return (interface_features & p_feature) == p_feature;
@@ -622,6 +622,27 @@ bool TextServerAdvanced::font_get_antialiased(RID p_font) const {
 	return fd->get_antialiased();
 }
 
+Dictionary TextServerAdvanced::font_get_variation_list(RID p_font) const {
+	_THREAD_SAFE_METHOD_
+	const FontDataAdvanced *fd = font_owner.getornull(p_font);
+	ERR_FAIL_COND_V(!fd, Dictionary());
+	return fd->get_variation_list();
+}
+
+void TextServerAdvanced::font_set_variation(RID p_font, const String &p_name, double p_value) {
+	_THREAD_SAFE_METHOD_
+	FontDataAdvanced *fd = font_owner.getornull(p_font);
+	ERR_FAIL_COND(!fd);
+	fd->set_variation(p_name, p_value);
+}
+
+double TextServerAdvanced::font_get_variation(RID p_font, const String &p_name) const {
+	_THREAD_SAFE_METHOD_
+	const FontDataAdvanced *fd = font_owner.getornull(p_font);
+	ERR_FAIL_COND_V(!fd, 0);
+	return fd->get_variation(p_name);
+}
+
 void TextServerAdvanced::font_set_distance_field_hint(RID p_font, bool p_distance_field) {
 	_THREAD_SAFE_METHOD_
 	FontDataAdvanced *fd = font_owner.getornull(p_font);
-- 
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