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Diffstat (limited to 'scene/gui/option_button.cpp')
-rw-r--r--scene/gui/option_button.cpp68
1 files changed, 46 insertions, 22 deletions
diff --git a/scene/gui/option_button.cpp b/scene/gui/option_button.cpp
index 61c72fa580..31f3b306b7 100644
--- a/scene/gui/option_button.cpp
+++ b/scene/gui/option_button.cpp
@@ -5,8 +5,8 @@
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
-/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
+/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
@@ -32,6 +32,8 @@
#include "core/string/print_string.h"
+static const int NONE_SELECTED = -1;
+
Size2 OptionButton::get_minimum_size() const {
Size2 minsize = Button::get_minimum_size();
@@ -90,7 +92,10 @@ void OptionButton::_notification(int p_what) {
arrow->draw(ci, ofs, clr);
} break;
case NOTIFICATION_TRANSLATION_CHANGED:
- case NOTIFICATION_LAYOUT_DIRECTION_CHANGED:
+ case NOTIFICATION_LAYOUT_DIRECTION_CHANGED: {
+ popup->set_layout_direction((Window::LayoutDirection)get_layout_direction());
+ [[fallthrough]];
+ }
case NOTIFICATION_THEME_CHANGED: {
if (has_theme_icon(SNAME("arrow"))) {
if (is_layout_rtl()) {
@@ -119,7 +124,7 @@ bool OptionButton::_set(const StringName &p_name, const Variant &p_value) {
int idx = components[1].get_slice("_", 1).to_int();
if (idx == current) {
// Force refreshing currently displayed item.
- current = -1;
+ current = NONE_SELECTED;
_select(idx, false);
}
@@ -154,7 +159,7 @@ void OptionButton::_get_property_list(List<PropertyInfo> *p_list) const {
pi.usage &= ~(!popup->is_item_checked(i) ? PROPERTY_USAGE_STORAGE : 0);
p_list->push_back(pi);
- pi = PropertyInfo(Variant::INT, vformat("popup/item_%d/id", i), PROPERTY_HINT_RANGE, "1,10,1,or_greater");
+ pi = PropertyInfo(Variant::INT, vformat("popup/item_%d/id", i), PROPERTY_HINT_RANGE, "0,10,1,or_greater");
p_list->push_back(pi);
pi = PropertyInfo(Variant::BOOL, vformat("popup/item_%d/disabled", i));
@@ -179,6 +184,14 @@ void OptionButton::pressed() {
Size2 size = get_size() * get_viewport()->get_canvas_transform().get_scale();
popup->set_position(get_screen_position() + Size2(0, size.height * get_global_transform().get_scale().y));
popup->set_size(Size2(size.width, 0));
+
+ // If not triggered by the mouse, start the popup with the checked item selected.
+ if (popup->get_item_count() > 0 &&
+ ((get_action_mode() == ActionMode::ACTION_MODE_BUTTON_PRESS && Input::get_singleton()->is_action_just_pressed("ui_accept")) ||
+ (get_action_mode() == ActionMode::ACTION_MODE_BUTTON_RELEASE && Input::get_singleton()->is_action_just_released("ui_accept")))) {
+ popup->set_current_index(current > -1 ? current : 0);
+ }
+
popup->popup();
}
@@ -233,6 +246,10 @@ Ref<Texture2D> OptionButton::get_item_icon(int p_idx) const {
}
int OptionButton::get_item_id(int p_idx) const {
+ if (p_idx == NONE_SELECTED) {
+ return NONE_SELECTED;
+ }
+
return popup->get_item_id(p_idx);
}
@@ -265,26 +282,33 @@ void OptionButton::add_separator() {
void OptionButton::clear() {
popup->clear();
set_text("");
- current = -1;
+ current = NONE_SELECTED;
}
void OptionButton::_select(int p_which, bool p_emit) {
- if (p_which < 0) {
- return;
- }
if (p_which == current) {
return;
}
- ERR_FAIL_INDEX(p_which, popup->get_item_count());
+ if (p_which == NONE_SELECTED) {
+ for (int i = 0; i < popup->get_item_count(); i++) {
+ popup->set_item_checked(i, false);
+ }
- for (int i = 0; i < popup->get_item_count(); i++) {
- popup->set_item_checked(i, i == p_which);
- }
+ current = NONE_SELECTED;
+ set_text("");
+ set_icon(NULL);
+ } else {
+ ERR_FAIL_INDEX(p_which, popup->get_item_count());
+
+ for (int i = 0; i < popup->get_item_count(); i++) {
+ popup->set_item_checked(i, i == p_which);
+ }
- current = p_which;
- set_text(popup->get_item_text(current));
- set_icon(popup->get_item_icon(current));
+ current = p_which;
+ set_text(popup->get_item_text(current));
+ set_icon(popup->get_item_icon(current));
+ }
if (is_inside_tree() && p_emit) {
emit_signal(SNAME("item_selected"), current);
@@ -292,7 +316,7 @@ void OptionButton::_select(int p_which, bool p_emit) {
}
void OptionButton::_select_int(int p_which) {
- if (p_which < 0 || p_which >= popup->get_item_count()) {
+ if (p_which < NONE_SELECTED || p_which >= popup->get_item_count()) {
return;
}
_select(p_which, false);
@@ -307,10 +331,6 @@ int OptionButton::get_selected() const {
}
int OptionButton::get_selected_id() const {
- int idx = get_selected();
- if (idx < 0) {
- return 0;
- }
return get_item_id(current);
}
@@ -324,6 +344,9 @@ Variant OptionButton::get_selected_metadata() const {
void OptionButton::remove_item(int p_idx) {
popup->remove_item(p_idx);
+ if (current == p_idx) {
+ _select(NONE_SELECTED);
+ }
}
PopupMenu *OptionButton::get_popup() const {
@@ -359,8 +382,9 @@ void OptionButton::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_popup"), &OptionButton::get_popup);
- ClassDB::bind_method(D_METHOD("set_item_count"), &OptionButton::set_item_count);
+ ClassDB::bind_method(D_METHOD("set_item_count", "count"), &OptionButton::set_item_count);
ClassDB::bind_method(D_METHOD("get_item_count"), &OptionButton::get_item_count);
+
// "selected" property must come after "item_count", otherwise GH-10213 occurs.
ADD_ARRAY_COUNT("Items", "item_count", "set_item_count", "get_item_count", "popup/item_");
ADD_PROPERTY(PropertyInfo(Variant::INT, "selected"), "_select_int", "get_selected");
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-25 13:07:01 +0000