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Add text trimming in LinkButton

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This commit is contained in:
Michael Alexsander
2025-10-24 19:03:40 -03:00
parent 0fdb93cde6
commit 687aa56ec8
6 changed files with 43 additions and 30 deletions
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31
scene/gui/link_button.cpp
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@@ -37,6 +37,7 @@ void LinkButton::_shape() {
int font_size = theme_cache.font_size;
text_buf->clear();
text_buf->set_width(-1);
if (text_direction == Control::TEXT_DIRECTION_INHERITED) {
text_buf->set_direction(is_layout_rtl() ? TextServer::DIRECTION_RTL : TextServer::DIRECTION_LTR);
} else {
@@ -45,6 +46,7 @@ void LinkButton::_shape() {
TS->shaped_text_set_bidi_override(text_buf->get_rid(), structured_text_parser(st_parser, st_args, xl_text));
const String &lang = language.is_empty() ? _get_locale() : language;
text_buf->add_string(xl_text, font, font_size, lang);
text_buf->set_text_overrun_behavior(overrun_behavior);
queue_accessibility_update();
}
@@ -64,6 +66,19 @@ String LinkButton::get_text() const {
return text;
}
void LinkButton::set_text_overrun_behavior(TextServer::OverrunBehavior p_behavior) {
if (overrun_behavior != p_behavior) {
overrun_behavior = p_behavior;
_shape();
update_minimum_size();
queue_redraw();
}
}
TextServer::OverrunBehavior LinkButton::get_text_overrun_behavior() const {
return overrun_behavior;
}
void LinkButton::set_structured_text_bidi_override(TextServer::StructuredTextParser p_parser) {
if (st_parser != p_parser) {
st_parser = p_parser;
@@ -148,7 +163,12 @@ void LinkButton::pressed() {
}
Size2 LinkButton::get_minimum_size() const {
return text_buf->get_size();
Size2 minsize = text_buf->get_size();
if (overrun_behavior != TextServer::OVERRUN_NO_TRIMMING) {
minsize.width = 0;
}
return minsize;
}
void LinkButton::_notification(int p_what) {
@@ -178,6 +198,7 @@ void LinkButton::_notification(int p_what) {
queue_redraw();
} break;
case NOTIFICATION_RESIZED:
case NOTIFICATION_THEME_CHANGED: {
_shape();
update_minimum_size();
@@ -228,6 +249,9 @@ void LinkButton::_notification(int p_what) {
style->draw(ci, Rect2(Point2(), size));
}
if (overrun_behavior != TextServer::OVERRUN_NO_TRIMMING) {
text_buf->set_width(MAX(1.0f, size.width));
}
int width = text_buf->get_line_width();
Color font_outline_color = theme_cache.font_outline_color;
@@ -262,6 +286,8 @@ void LinkButton::_notification(int p_what) {
void LinkButton::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_text", "text"), &LinkButton::set_text);
ClassDB::bind_method(D_METHOD("get_text"), &LinkButton::get_text);
ClassDB::bind_method(D_METHOD("set_text_overrun_behavior", "overrun_behavior"), &LinkButton::set_text_overrun_behavior);
ClassDB::bind_method(D_METHOD("get_text_overrun_behavior"), &LinkButton::get_text_overrun_behavior);
ClassDB::bind_method(D_METHOD("set_text_direction", "direction"), &LinkButton::set_text_direction);
ClassDB::bind_method(D_METHOD("get_text_direction"), &LinkButton::get_text_direction);
ClassDB::bind_method(D_METHOD("set_language", "language"), &LinkButton::set_language);
@@ -283,6 +309,9 @@ void LinkButton::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::INT, "underline", PROPERTY_HINT_ENUM, "Always,On Hover,Never"), "set_underline_mode", "get_underline_mode");
ADD_PROPERTY(PropertyInfo(Variant::STRING, "uri"), "set_uri", "get_uri");
ADD_GROUP("Text Behavior", "");
ADD_PROPERTY(PropertyInfo(Variant::INT, "text_overrun_behavior", PROPERTY_HINT_ENUM, "Trim Nothing,Trim Characters,Trim Words,Ellipsis (6+ Characters),Word Ellipsis (6+ Characters),Ellipsis (Always),Word Ellipsis (Always)"), "set_text_overrun_behavior", "get_text_overrun_behavior");
ADD_GROUP("BiDi", "");
ADD_PROPERTY(PropertyInfo(Variant::INT, "text_direction", PROPERTY_HINT_ENUM, "Auto,Left-to-Right,Right-to-Left,Inherited"), "set_text_direction", "get_text_direction");
ADD_PROPERTY(PropertyInfo(Variant::STRING, "language", PROPERTY_HINT_LOCALE_ID, ""), "set_language", "get_language");