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[TextServer] Improve ligature cursor handling.

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Fix mid-grapheme hit test.
Fix OpenType features property handling, add default features override option.
Enable mid-grapheme cursor by default.
This commit is contained in:
bruvzg
2021-11-18 23:36:22 +02:00
parent 5a61822d7c
commit c89c515ccf
27 changed files with 403 additions and 286 deletions
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6
scene/gui/link_button.cpp
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@@ -240,7 +240,7 @@ bool LinkButton::_set(const StringName &p_name, const Variant &p_value) {
if (str.begins_with("opentype_features/")) {
String name = str.get_slicec('/', 1);
int32_t tag = TS->name_to_tag(name);
double value = p_value;
int value = p_value;
if (value == -1) {
if (opentype_features.has(tag)) {
opentype_features.erase(tag);
@@ -248,7 +248,7 @@ bool LinkButton::_set(const StringName &p_name, const Variant &p_value) {
update();
}
} else {
if ((double)opentype_features[tag] != value) {
if (!opentype_features.has(tag) || (int)opentype_features[tag] != value) {
opentype_features[tag] = value;
_shape();
update();
@@ -280,7 +280,7 @@ bool LinkButton::_get(const StringName &p_name, Variant &r_ret) const {
void LinkButton::_get_property_list(List<PropertyInfo> *p_list) const {
for (const Variant *ftr = opentype_features.next(nullptr); ftr != nullptr; ftr = opentype_features.next(ftr)) {
String name = TS->tag_to_name(*ftr);
p_list->push_back(PropertyInfo(Variant::FLOAT, "opentype_features/" + name));
p_list->push_back(PropertyInfo(Variant::INT, "opentype_features/" + name));
}
p_list->push_back(PropertyInfo(Variant::NIL, "opentype_features/_new", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_EDITOR));
}