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[Complex Text Layouts] Add variable fonts support.

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bruvzg 2020-10-22 19:40:18 +03:00
parent bbf7bb3838
commit c1d261fdb0
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GPG key ID: 009E1BFE42239B95
16 changed files with 279 additions and 4 deletions
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42
scene/resources/font.cpp
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@ -53,6 +53,11 @@ void FontData::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_antialiased", "antialiased"), &FontData::set_antialiased);
ClassDB::bind_method(D_METHOD("get_antialiased"), &FontData::get_antialiased);
ClassDB::bind_method(D_METHOD("get_variation_list"), &FontData::get_variation_list);
ClassDB::bind_method(D_METHOD("set_variation", "tag", "value"), &FontData::set_variation);
ClassDB::bind_method(D_METHOD("get_variation", "tag"), &FontData::get_variation);
ClassDB::bind_method(D_METHOD("set_hinting", "hinting"), &FontData::set_hinting);
ClassDB::bind_method(D_METHOD("get_hinting"), &FontData::get_hinting);
@ -115,6 +120,11 @@ bool FontData::_set(const StringName &p_name, const Variant &p_value) {
set_script_support_override(scr, p_value);
return true;
}
if (str.begins_with("variation/")) {
String name = str.get_slicec('/', 1);
set_variation(name, p_value);
return true;
}
return false;
}
@ -137,6 +147,12 @@ bool FontData::_get(const StringName &p_name, Variant &r_ret) const {
r_ret = get_script_support_override(scr);
return true;
}
if (str.begins_with("variation/")) {
String name = str.get_slicec('/', 1);
r_ret = get_variation(name);
return true;
}
return false;
}
@ -153,6 +169,12 @@ void FontData::_get_property_list(List<PropertyInfo> *p_list) const {
p_list->push_back(PropertyInfo(Variant::BOOL, "script_support_override/" + scr_over[i], PROPERTY_HINT_NONE, "", PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_STORAGE));
}
p_list->push_back(PropertyInfo(Variant::NIL, "script_support_override/_new", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_EDITOR));
Dictionary variations = get_variation_list();
for (const Variant *ftr = variations.next(nullptr); ftr != nullptr; ftr = variations.next(ftr)) {
Vector3i v = variations[*ftr];
p_list->push_back(PropertyInfo(Variant::FLOAT, "variation/" + TS->tag_to_name(*ftr), PROPERTY_HINT_RANGE, itos(v.x) + "," + itos(v.y), PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_STORAGE));
}
}
RID FontData::get_rid() const {
@ -239,6 +261,26 @@ float FontData::get_underline_thickness(int p_size) const {
return TS->font_get_underline_thickness(rid, (p_size < 0) ? base_size : p_size);
}
Dictionary FontData::get_variation_list() const {
if (rid == RID()) {
return Dictionary();
}
return TS->font_get_variation_list(rid);
}
void FontData::set_variation(const String &p_name, double p_value) {
ERR_FAIL_COND(rid == RID());
TS->font_set_variation(rid, p_name, p_value);
emit_changed();
}
double FontData::get_variation(const String &p_name) const {
if (rid == RID()) {
return 0;
}
return TS->font_get_variation(rid, p_name);
}
void FontData::set_antialiased(bool p_antialiased) {
ERR_FAIL_COND(rid == RID());
TS->font_set_antialiased(rid, p_antialiased);