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Merge pull request #88162 from KoBeWi/PropertyListHelper_strikes_again

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Add PropertyListHelper to PopupMenu
This commit is contained in:
Rémi Verschelde 2024-02-13 17:24:22 +01:00
commit 40f6dcd4d3
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GPG Key ID: C3336907360768E1
6 changed files with 106 additions and 159 deletions
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26
scene/gui/item_list.cpp
View File

@ -35,8 +35,6 @@
#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];
@ -1705,22 +1703,6 @@ bool ItemList::_set(const StringName &p_name, const Variant &p_value) {
return false;
}
bool ItemList::_get(const StringName &p_name, Variant &r_ret) const {
return property_helper.property_get_value(p_name, r_ret);
}
void ItemList::_get_property_list(List<PropertyInfo> *p_list) const {
property_helper.get_property_list(p_list, items.size());
}
bool ItemList::_property_can_revert(const StringName &p_name) const {
return property_helper.property_can_revert(p_name);
}
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() {
ClassDB::bind_method(D_METHOD("add_item", "text", "icon", "selectable"), &ItemList::add_item, DEFVAL(Variant()), DEFVAL(true));
ClassDB::bind_method(D_METHOD("add_icon_item", "icon", "selectable"), &ItemList::add_icon_item, DEFVAL(true));
@ -1889,10 +1871,10 @@ void ItemList::_bind_methods() {
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");
base_property_helper.register_property(PropertyInfo(Variant::STRING, "text"), defaults.text, &ItemList::set_item_text, &ItemList::get_item_text);
base_property_helper.register_property(PropertyInfo(Variant::OBJECT, "icon", PROPERTY_HINT_RESOURCE_TYPE, "Texture2D"), defaults.icon, &ItemList::set_item_icon, &ItemList::get_item_icon);
base_property_helper.register_property(PropertyInfo(Variant::BOOL, "selectable"), defaults.selectable, &ItemList::set_item_selectable, &ItemList::is_item_selectable);
base_property_helper.register_property(PropertyInfo(Variant::BOOL, "disabled"), defaults.disabled, &ItemList::set_item_disabled, &ItemList::is_item_disabled);
}
ItemList::ItemList() {

10
scene/gui/item_list.h
View File

@ -87,7 +87,7 @@ private:
Item(bool p_dummy) {}
};
static PropertyListHelper base_property_helper;
static inline PropertyListHelper base_property_helper;
PropertyListHelper property_helper;
int current = -1;
@ -161,10 +161,10 @@ private:
protected:
void _notification(int p_what);
bool _set(const StringName &p_name, const Variant &p_value);
bool _get(const StringName &p_name, Variant &r_ret) const;
void _get_property_list(List<PropertyInfo> *p_list) const;
bool _property_can_revert(const StringName &p_name) const;
bool _property_get_revert(const StringName &p_name, Variant &r_property) const;
bool _get(const StringName &p_name, Variant &r_ret) const { return property_helper.property_get_value(p_name, r_ret); }
void _get_property_list(List<PropertyInfo> *p_list) const { property_helper.get_property_list(p_list, items.size()); }
bool _property_can_revert(const StringName &p_name) const { return property_helper.property_can_revert(p_name); }
bool _property_get_revert(const StringName &p_name, Variant &r_property) const { return property_helper.property_get_revert(p_name, r_property); }
static void _bind_methods();
public:

132
scene/gui/popup_menu.cpp
View File

@ -57,6 +57,25 @@ bool PopupMenu::_set_item_accelerator(int p_index, const Ref<InputEventKey> &p_i
return false;
}
void PopupMenu::_set_item_checkable_type(int p_index, int p_checkable_type) {
switch (p_checkable_type) {
case Item::CHECKABLE_TYPE_NONE: {
set_item_as_checkable(p_index, false);
} break;
case Item::CHECKABLE_TYPE_CHECK_BOX: {
set_item_as_checkable(p_index, true);
} break;
case Item::CHECKABLE_TYPE_RADIO_BUTTON: {
set_item_as_radio_checkable(p_index, true);
} break;
}
}
int PopupMenu::_get_item_checkable_type(int p_index) const {
ERR_FAIL_INDEX_V(p_index, items.size(), Item::CHECKABLE_TYPE_NONE);
return items[p_index].checkable_type;
}
String PopupMenu::bind_global_menu() {
#ifdef TOOLS_ENABLED
if (is_part_of_edited_scene()) {
@ -2561,39 +2580,10 @@ void PopupMenu::take_mouse_focus() {
}
bool PopupMenu::_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();
const String &property = components[1];
if (property == "text") {
set_item_text(item_index, p_value);
return true;
} else if (property == "icon") {
set_item_icon(item_index, p_value);
return true;
} else if (property == "checkable") {
bool radio_checkable = (int)p_value == Item::CHECKABLE_TYPE_RADIO_BUTTON;
if (radio_checkable) {
set_item_as_radio_checkable(item_index, true);
} else {
bool checkable = p_value;
set_item_as_checkable(item_index, checkable);
}
return true;
} else if (property == "checked") {
set_item_checked(item_index, p_value);
return true;
} else if (property == "id") {
set_item_id(item_index, p_value);
return true;
} else if (property == "disabled") {
set_item_disabled(item_index, p_value);
return true;
} else if (property == "separator") {
set_item_as_separator(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") {
@ -2639,71 +2629,6 @@ bool PopupMenu::_set(const StringName &p_name, const Variant &p_value) {
return false;
}
bool PopupMenu::_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();
const String &property = components[1];
if (property == "text") {
r_ret = get_item_text(item_index);
return true;
} else if (property == "icon") {
r_ret = get_item_icon(item_index);
return true;
} else if (property == "checkable") {
if (item_index >= 0 && item_index < items.size()) {
r_ret = items[item_index].checkable_type;
return true;
} else {
r_ret = Item::CHECKABLE_TYPE_NONE;
ERR_FAIL_V(true);
}
} else if (property == "checked") {
r_ret = is_item_checked(item_index);
return true;
} else if (property == "id") {
r_ret = get_item_id(item_index);
return true;
} else if (property == "disabled") {
r_ret = is_item_disabled(item_index);
return true;
} else if (property == "separator") {
r_ret = is_item_separator(item_index);
return true;
}
}
return false;
}
void PopupMenu::_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)));
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);
pi = PropertyInfo(Variant::INT, vformat("item_%d/checkable", i), PROPERTY_HINT_ENUM, "No,As checkbox,As radio button");
pi.usage &= ~(!is_item_checkable(i) ? PROPERTY_USAGE_STORAGE : 0);
p_list->push_back(pi);
pi = PropertyInfo(Variant::BOOL, vformat("item_%d/checked", i));
pi.usage &= ~(!is_item_checked(i) ? PROPERTY_USAGE_STORAGE : 0);
p_list->push_back(pi);
pi = PropertyInfo(Variant::INT, vformat("item_%d/id", i), PROPERTY_HINT_RANGE, "0,10,1,or_greater");
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);
pi = PropertyInfo(Variant::BOOL, vformat("item_%d/separator", i));
pi.usage &= ~(!is_item_separator(i) ? PROPERTY_USAGE_STORAGE : 0);
p_list->push_back(pi);
}
}
void PopupMenu::_bind_methods() {
ClassDB::bind_method(D_METHOD("activate_item_by_event", "event", "for_global_only"), &PopupMenu::activate_item_by_event, DEFVAL(false));
@ -2860,6 +2785,17 @@ void PopupMenu::_bind_methods() {
BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, PopupMenu, font_separator_color);
BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_CONSTANT, PopupMenu, font_separator_outline_size, "separator_outline_size");
BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, PopupMenu, font_separator_outline_color);
Item defaults(true);
base_property_helper.set_prefix("item_");
base_property_helper.register_property(PropertyInfo(Variant::STRING, "text"), defaults.text, &PopupMenu::set_item_text, &PopupMenu::get_item_text);
base_property_helper.register_property(PropertyInfo(Variant::OBJECT, "icon", PROPERTY_HINT_RESOURCE_TYPE, "Texture2D"), defaults.icon, &PopupMenu::set_item_icon, &PopupMenu::get_item_icon);
base_property_helper.register_property(PropertyInfo(Variant::INT, "checkable", PROPERTY_HINT_ENUM, "No,As checkbox,As radio button"), defaults.checkable_type, &PopupMenu::_set_item_checkable_type, &PopupMenu::_get_item_checkable_type);
base_property_helper.register_property(PropertyInfo(Variant::BOOL, "checked"), defaults.checked, &PopupMenu::set_item_checked, &PopupMenu::is_item_checked);
base_property_helper.register_property(PropertyInfo(Variant::INT, "id", PROPERTY_HINT_RANGE, "0,10,1,or_greater"), defaults.id, &PopupMenu::set_item_id, &PopupMenu::get_item_id);
base_property_helper.register_property(PropertyInfo(Variant::BOOL, "disabled"), defaults.disabled, &PopupMenu::set_item_disabled, &PopupMenu::is_item_disabled);
base_property_helper.register_property(PropertyInfo(Variant::BOOL, "separator"), defaults.separator, &PopupMenu::set_item_as_separator, &PopupMenu::is_item_separator);
}
void PopupMenu::popup(const Rect2i &p_bounds) {
@ -2900,6 +2836,8 @@ PopupMenu::PopupMenu() {
minimum_lifetime_timer->set_one_shot(true);
minimum_lifetime_timer->connect("timeout", callable_mp(this, &PopupMenu::_minimum_lifetime_timeout));
add_child(minimum_lifetime_timer, false, INTERNAL_MODE_FRONT);
property_helper.setup_for_instance(base_property_helper, this);
}
PopupMenu::~PopupMenu() {

16
scene/gui/popup_menu.h
View File

@ -35,6 +35,7 @@
#include "scene/gui/margin_container.h"
#include "scene/gui/popup.h"
#include "scene/gui/scroll_container.h"
#include "scene/property_list_helper.h"
#include "scene/resources/text_line.h"
class PopupMenu : public Popup {
@ -59,7 +60,7 @@ class PopupMenu : public Popup {
CHECKABLE_TYPE_NONE,
CHECKABLE_TYPE_CHECK_BOX,
CHECKABLE_TYPE_RADIO_BUTTON,
} checkable_type;
} checkable_type = CHECKABLE_TYPE_NONE;
int max_states = 0;
int state = 0;
bool separator = false;
@ -89,8 +90,13 @@ class PopupMenu : public Popup {
accel_text_buf.instantiate();
checkable_type = CHECKABLE_TYPE_NONE;
}
Item(bool p_dummy) {}
};
static inline PropertyListHelper base_property_helper;
PropertyListHelper property_helper;
String global_menu_name;
String system_menu_name;
@ -195,6 +201,8 @@ class PopupMenu : public Popup {
void _menu_changed();
void _input_from_window_internal(const Ref<InputEvent> &p_event);
bool _set_item_accelerator(int p_index, const Ref<InputEventKey> &p_ie);
void _set_item_checkable_type(int p_index, int p_checkable_type);
int _get_item_checkable_type(int p_index) const;
protected:
virtual void add_child_notify(Node *p_child) override;
@ -203,8 +211,10 @@ protected:
void _notification(int p_what);
bool _set(const StringName &p_name, const Variant &p_value);
bool _get(const StringName &p_name, Variant &r_ret) const;
void _get_property_list(List<PropertyInfo> *p_list) const;
bool _get(const StringName &p_name, Variant &r_ret) const { return property_helper.property_get_value(p_name, r_ret); }
void _get_property_list(List<PropertyInfo> *p_list) const { property_helper.get_property_list(p_list, items.size()); }
bool _property_can_revert(const StringName &p_name) const { return property_helper.property_can_revert(p_name); }
bool _property_get_revert(const StringName &p_name, Variant &r_property) const { return property_helper.property_get_revert(p_name, r_property); }
static void _bind_methods();
#ifndef DISABLE_DEPRECATED

53
scene/property_list_helper.cpp
View File

@ -47,35 +47,28 @@ const PropertyListHelper::Property *PropertyListHelper::_get_property(const Stri
return property_list.getptr(components[1]);
}
void PropertyListHelper::_bind_property(const Property &p_property, const Object *p_object) {
Property property = p_property;
property.info = p_property.info;
property.default_value = p_property.default_value;
property.setter = Callable(p_object, p_property.setter_name);
property.getter = Callable(p_object, p_property.getter_name);
void PropertyListHelper::_call_setter(const MethodBind *p_setter, int p_index, const Variant &p_value) const {
Variant args[] = { p_index, p_value };
const Variant *argptrs[] = { &args[0], &args[1] };
Callable::CallError ce;
p_setter->call(object, argptrs, 2, ce);
}
property_list[property.info.name] = property;
Variant PropertyListHelper::_call_getter(const MethodBind *p_getter, int p_index) const {
Callable::CallError ce;
Variant args[] = { p_index };
const Variant *argptrs[] = { &args[0] };
return p_getter->call(object, argptrs, 1, ce);
}
void PropertyListHelper::set_prefix(const String &p_prefix) {
prefix = p_prefix;
}
void PropertyListHelper::register_property(const PropertyInfo &p_info, const Variant &p_default, const StringName &p_setter, const StringName &p_getter) {
Property property;
property.info = p_info;
property.default_value = p_default;
property.setter_name = p_setter;
property.getter_name = p_getter;
property_list[p_info.name] = property;
}
void PropertyListHelper::setup_for_instance(const PropertyListHelper &p_base, const Object *p_object) {
void PropertyListHelper::setup_for_instance(const PropertyListHelper &p_base, Object *p_object) {
prefix = p_base.prefix;
for (const KeyValue<String, Property> &E : p_base.property_list) {
_bind_property(E.value, p_object);
}
property_list = p_base.property_list;
object = p_object;
}
void PropertyListHelper::get_property_list(List<PropertyInfo> *p_list, int p_count) const {
@ -84,7 +77,7 @@ void PropertyListHelper::get_property_list(List<PropertyInfo> *p_list, int p_cou
const Property &property = E.value;
PropertyInfo info = property.info;
if (property.getter.call(i) == property.default_value) {
if (_call_getter(property.getter, i) == property.default_value) {
info.usage &= (~PROPERTY_USAGE_STORAGE);
}
@ -99,7 +92,7 @@ bool PropertyListHelper::property_get_value(const String &p_property, Variant &r
const Property *property = _get_property(p_property, &index);
if (property) {
r_ret = property->getter.call(index);
r_ret = _call_getter(property->getter, index);
return true;
}
return false;
@ -110,7 +103,7 @@ bool PropertyListHelper::property_set_value(const String &p_property, const Vari
const Property *property = _get_property(p_property, &index);
if (property) {
property->setter.call(index, p_value);
_call_setter(property->setter, index, p_value);
return true;
}
return false;
@ -121,7 +114,7 @@ bool PropertyListHelper::property_can_revert(const String &p_property) const {
const Property *property = _get_property(p_property, &index);
if (property) {
return property->getter.call(index) != property->default_value;
return _call_getter(property->getter, index) != property->default_value;
}
return false;
}
@ -136,3 +129,13 @@ bool PropertyListHelper::property_get_revert(const String &p_property, Variant &
}
return false;
}
PropertyListHelper::~PropertyListHelper() {
// No object = it's the main helper. Do a cleanup.
if (!object) {
for (const KeyValue<String, Property> &E : property_list) {
memdelete(E.value.setter);
memdelete(E.value.getter);
}
}
}

28
scene/property_list_helper.h
View File

@ -31,34 +31,48 @@
#ifndef PROPERTY_LIST_HELPER_H
#define PROPERTY_LIST_HELPER_H
#include "core/object/method_bind.h"
#include "core/object/object.h"
class PropertyListHelper {
struct Property {
PropertyInfo info;
Variant default_value;
StringName setter_name;
StringName getter_name;
Callable setter;
Callable getter;
MethodBind *setter = nullptr;
MethodBind *getter = nullptr;
};
String prefix;
HashMap<String, Property> property_list;
Object *object = nullptr;
const Property *_get_property(const String &p_property, int *r_index) const;
void _bind_property(const Property &p_property, const Object *p_object);
void _call_setter(const MethodBind *p_setter, int p_index, const Variant &p_value) const;
Variant _call_getter(const MethodBind *p_getter, int p_index) const;
public:
void set_prefix(const String &p_prefix);
void register_property(const PropertyInfo &p_info, const Variant &p_default, const StringName &p_setter, const StringName &p_getter);
void setup_for_instance(const PropertyListHelper &p_base, const Object *p_object);
template <typename S, typename G>
void register_property(const PropertyInfo &p_info, const Variant &p_default, S p_setter, G p_getter) {
Property property;
property.info = p_info;
property.default_value = p_default;
property.setter = create_method_bind(p_setter);
property.getter = create_method_bind(p_getter);
property_list[p_info.name] = property;
}
void setup_for_instance(const PropertyListHelper &p_base, Object *p_object);
void get_property_list(List<PropertyInfo> *p_list, int p_count) const;
bool property_get_value(const String &p_property, Variant &r_ret) const;
bool property_set_value(const String &p_property, const Variant &p_value) const;
bool property_can_revert(const String &p_property) const;
bool property_get_revert(const String &p_property, Variant &r_value) const;
~PropertyListHelper();
};
#endif // PROPERTY_LIST_HELPER_H