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Merge pull request #84635 from KoBeWi/all_hail_PropertyListHelper

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Add PropertyListHelper
This commit is contained in:
Rémi Verschelde
2024-02-09 12:14:01 +01:00
parent b1d135ccb9 2c14c0885f
commit 0bda868f40
4 changed files with 233 additions and 47 deletions
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70
scene/gui/item_list.cpp
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@@ -35,6 +35,8 @@
#include "core/string/translation.h"
#include "scene/theme/theme_db.h"
PropertyListHelper ItemList::base_property_helper;
void ItemList::_shape_text(int p_idx) {
Item &item = items.write[p_idx];
@@ -1678,23 +1680,10 @@ TextServer::OverrunBehavior ItemList::get_text_overrun_behavior() const {
}
bool ItemList::_set(const StringName &p_name, const Variant &p_value) {
Vector<String> components = String(p_name).split("/", true, 2);
if (components.size() >= 2 && components[0].begins_with("item_") && components[0].trim_prefix("item_").is_valid_int()) {
int item_index = components[0].trim_prefix("item_").to_int();
if (components[1] == "text") {
set_item_text(item_index, p_value);
return true;
} else if (components[1] == "icon") {
set_item_icon(item_index, p_value);
return true;
} else if (components[1] == "disabled") {
set_item_disabled(item_index, p_value);
return true;
} else if (components[1] == "selectable") {
set_item_selectable(item_index, p_value);
return true;
}
if (property_helper.property_set_value(p_name, p_value)) {
return true;
}
#ifndef DISABLE_DEPRECATED
// Compatibility.
if (p_name == "items") {
@@ -1717,42 +1706,19 @@ bool ItemList::_set(const StringName &p_name, const Variant &p_value) {
}
bool ItemList::_get(const StringName &p_name, Variant &r_ret) const {
Vector<String> components = String(p_name).split("/", true, 2);
if (components.size() >= 2 && components[0].begins_with("item_") && components[0].trim_prefix("item_").is_valid_int()) {
int item_index = components[0].trim_prefix("item_").to_int();
if (components[1] == "text") {
r_ret = get_item_text(item_index);
return true;
} else if (components[1] == "icon") {
r_ret = get_item_icon(item_index);
return true;
} else if (components[1] == "disabled") {
r_ret = is_item_disabled(item_index);
return true;
} else if (components[1] == "selectable") {
r_ret = is_item_selectable(item_index);
return true;
}
}
return false;
return property_helper.property_get_value(p_name, r_ret);
}
void ItemList::_get_property_list(List<PropertyInfo> *p_list) const {
for (int i = 0; i < items.size(); i++) {
p_list->push_back(PropertyInfo(Variant::STRING, vformat("item_%d/text", i)));
property_helper.get_property_list(p_list, items.size());
}
PropertyInfo pi = PropertyInfo(Variant::OBJECT, vformat("item_%d/icon", i), PROPERTY_HINT_RESOURCE_TYPE, "Texture2D");
pi.usage &= ~(get_item_icon(i).is_null() ? PROPERTY_USAGE_STORAGE : 0);
p_list->push_back(pi);
bool ItemList::_property_can_revert(const StringName &p_name) const {
return property_helper.property_can_revert(p_name);
}
pi = PropertyInfo(Variant::BOOL, vformat("item_%d/selectable", i));
pi.usage &= ~(is_item_selectable(i) ? PROPERTY_USAGE_STORAGE : 0);
p_list->push_back(pi);
pi = PropertyInfo(Variant::BOOL, vformat("item_%d/disabled", i));
pi.usage &= ~(!is_item_disabled(i) ? PROPERTY_USAGE_STORAGE : 0);
p_list->push_back(pi);
}
bool ItemList::_property_get_revert(const StringName &p_name, Variant &r_property) const {
return property_helper.property_get_revert(p_name, r_property);
}
void ItemList::_bind_methods() {
@@ -1919,6 +1885,14 @@ void ItemList::_bind_methods() {
BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_STYLEBOX, ItemList, cursor_style, "cursor_unfocused");
BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_STYLEBOX, ItemList, cursor_focus_style, "cursor");
BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, ItemList, guide_color);
Item defaults(true);
base_property_helper.set_prefix("item_");
base_property_helper.register_property(PropertyInfo(Variant::STRING, "text"), defaults.text, "set_item_text", "get_item_text");
base_property_helper.register_property(PropertyInfo(Variant::OBJECT, "icon", PROPERTY_HINT_RESOURCE_TYPE, "Texture2D"), defaults.icon, "set_item_icon", "get_item_icon");
base_property_helper.register_property(PropertyInfo(Variant::BOOL, "selectable"), defaults.selectable, "set_item_selectable", "is_item_selectable");
base_property_helper.register_property(PropertyInfo(Variant::BOOL, "disabled"), defaults.disabled, "set_item_disabled", "is_item_disabled");
}
ItemList::ItemList() {
@@ -1930,6 +1904,8 @@ ItemList::ItemList() {
set_focus_mode(FOCUS_ALL);
set_clip_contents(true);
property_helper.setup_for_instance(base_property_helper, this);
}
ItemList::~ItemList() {