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editor_properties_array_dict.cpp
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/*************************************************************************/
/* editor_properties_array_dict.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* 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 */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "editor_properties_array_dict.h"
#include "core/input/input.h"
#include "core/io/marshalls.h"
#include "editor/editor_properties.h"
#include "editor/editor_scale.h"
#include "editor/inspector_dock.h"
bool EditorPropertyArrayObject::_set(const StringName &p_name, const Variant &p_value) {
String name = p_name;
if (name.begins_with("indices")) {
int index = name.get_slicec('/', 1).to_int();
array.set(index, p_value);
return true;
}
return false;
}
bool EditorPropertyArrayObject::_get(const StringName &p_name, Variant &r_ret) const {
String name = p_name;
if (name.begins_with("indices")) {
int index = name.get_slicec('/', 1).to_int();
bool valid;
r_ret = array.get(index, &valid);
if (r_ret.get_type() == Variant::OBJECT && Object::cast_to<EncodedObjectAsID>(r_ret)) {
r_ret = Object::cast_to<EncodedObjectAsID>(r_ret)->get_object_id();
}
return valid;
}
return false;
}
void EditorPropertyArrayObject::set_array(const Variant &p_array) {
array = p_array;
}
Variant EditorPropertyArrayObject::get_array() {
return array;
}
EditorPropertyArrayObject::EditorPropertyArrayObject() {
}
///////////////////
bool EditorPropertyDictionaryObject::_set(const StringName &p_name, const Variant &p_value) {
String name = p_name;
if (name == "new_item_key") {
new_item_key = p_value;
return true;
}
if (name == "new_item_value") {
new_item_value = p_value;
return true;
}
if (name.begins_with("indices")) {
int index = name.get_slicec('/', 1).to_int();
Variant key = dict.get_key_at_index(index);
dict[key] = p_value;
return true;
}
return false;
}
bool EditorPropertyDictionaryObject::_get(const StringName &p_name, Variant &r_ret) const {
String name = p_name;
if (name == "new_item_key") {
r_ret = new_item_key;
return true;
}
if (name == "new_item_value") {
r_ret = new_item_value;
return true;
}
if (name.begins_with("indices")) {
int index = name.get_slicec('/', 1).to_int();
Variant key = dict.get_key_at_index(index);
r_ret = dict[key];
if (r_ret.get_type() == Variant::OBJECT && Object::cast_to<EncodedObjectAsID>(r_ret)) {
r_ret = Object::cast_to<EncodedObjectAsID>(r_ret)->get_object_id();
}
return true;
}
return false;
}
void EditorPropertyDictionaryObject::set_dict(const Dictionary &p_dict) {
dict = p_dict;
}
Dictionary EditorPropertyDictionaryObject::get_dict() {
return dict;
}
void EditorPropertyDictionaryObject::set_new_item_key(const Variant &p_new_item) {
new_item_key = p_new_item;
}
Variant EditorPropertyDictionaryObject::get_new_item_key() {
return new_item_key;
}
void EditorPropertyDictionaryObject::set_new_item_value(const Variant &p_new_item) {
new_item_value = p_new_item;
}
Variant EditorPropertyDictionaryObject::get_new_item_value() {
return new_item_value;
}
EditorPropertyDictionaryObject::EditorPropertyDictionaryObject() {
}
///////////////////// ARRAY ///////////////////////////
void EditorPropertyArray::_property_changed(const String &p_property, Variant p_value, const String &p_name, bool p_changing) {
if (p_property.begins_with("indices")) {
int index = p_property.get_slice("/", 1).to_int();
Variant array = object->get_array();
array.set(index, p_value);
emit_changed(get_edited_property(), array, "", true);
if (array.get_type() == Variant::ARRAY) {
array = array.call("duplicate"); // Duplicate, so undo/redo works better.
}
object->set_array(array);
}
}
void EditorPropertyArray::_change_type(Object *p_button, int p_index) {
Button *button = Object::cast_to<Button>(p_button);
changing_type_index = p_index;
Rect2 rect = button->get_screen_rect();
change_type->reset_size();
change_type->set_position(rect.get_end() - Vector2(change_type->get_contents_minimum_size().x, 0));
change_type->popup();
}
void EditorPropertyArray::_change_type_menu(int p_index) {
if (p_index == Variant::VARIANT_MAX) {
_remove_pressed(changing_type_index);
return;
}
Variant value;
Callable::CallError ce;
Variant::construct(Variant::Type(p_index), value, nullptr, 0, ce);
Variant array = object->get_array();
array.set(changing_type_index, value);
emit_changed(get_edited_property(), array, "", true);
if (array.get_type() == Variant::ARRAY) {
array = array.call("duplicate"); // Duplicate, so undo/redo works better.
}
object->set_array(array);
update_property();
}
void EditorPropertyArray::_object_id_selected(const StringName &p_property, ObjectID p_id) {
emit_signal(SNAME("object_id_selected"), p_property, p_id);
}
void EditorPropertyArray::update_property() {
Variant array = get_edited_object()->get(get_edited_property());
String array_type_name = Variant::get_type_name(array_type);
if (array_type == Variant::ARRAY && subtype != Variant::NIL) {
String type_name;
if (subtype == Variant::OBJECT && subtype_hint == PROPERTY_HINT_RESOURCE_TYPE) {
type_name = subtype_hint_string;
} else {
type_name = Variant::get_type_name(subtype);
}
array_type_name = vformat("%s[%s]", array_type_name, type_name);
}
if (array.get_type() == Variant::NIL) {
edit->set_text(vformat(TTR("(Nil) %s"), array_type_name));
edit->set_pressed(false);
if (container) {
set_bottom_editor(nullptr);
memdelete(container);
button_add_item = nullptr;
container = nullptr;
}
return;
}
int size = array.call("size");
int max_page = MAX(0, size - 1) / page_length;
page_index = MIN(page_index, max_page);
int offset = page_index * page_length;
edit->set_text(vformat(TTR("%s (size %s)"), array_type_name, itos(size)));
bool unfolded = get_edited_object()->editor_is_section_unfolded(get_edited_property());
if (edit->is_pressed() != unfolded) {
edit->set_pressed(unfolded);
}
if (unfolded) {
updating = true;
if (!container) {
container = memnew(MarginContainer);
container->set_theme_type_variation("MarginContainer4px");
add_child(container);
set_bottom_editor(container);
VBoxContainer *vbox = memnew(VBoxContainer);
container->add_child(vbox);
HBoxContainer *hbox = memnew(HBoxContainer);
vbox->add_child(hbox);
Label *label = memnew(Label(TTR("Size:")));
label->set_h_size_flags(SIZE_EXPAND_FILL);
hbox->add_child(label);
size_slider = memnew(EditorSpinSlider);
size_slider->set_step(1);
size_slider->set_max(1000000);
size_slider->set_h_size_flags(SIZE_EXPAND_FILL);
size_slider->connect("value_changed", callable_mp(this, &EditorPropertyArray::_length_changed));
hbox->add_child(size_slider);
property_vbox = memnew(VBoxContainer);
property_vbox->set_h_size_flags(SIZE_EXPAND_FILL);
vbox->add_child(property_vbox);
button_add_item = EditorInspector::create_inspector_action_button(TTR("Add Element"));
button_add_item->set_icon(get_theme_icon(SNAME("Add"), SNAME("EditorIcons")));
button_add_item->connect(SNAME("pressed"), callable_mp(this, &EditorPropertyArray::_add_element));
vbox->add_child(button_add_item);
paginator = memnew(EditorPaginator);
paginator->connect("page_changed", callable_mp(this, &EditorPropertyArray::_page_changed));
vbox->add_child(paginator);
} else {
// Bye bye children of the box.
for (int i = property_vbox->get_child_count() - 1; i >= 0; i--) {
Node *child = property_vbox->get_child(i);
if (child == reorder_selected_element_hbox) {
continue; // Don't remove the property that the user is moving.
}
child->queue_delete(); // Button still needed after pressed is called.
property_vbox->remove_child(child);
}
}
size_slider->set_value(size);
property_vbox->set_visible(size > 0);
button_add_item->set_visible(page_index == max_page);
paginator->update(page_index, max_page);
paginator->set_visible(max_page > 0);
if (array.get_type() == Variant::ARRAY) {
array = array.call("duplicate");
}
object->set_array(array);
int amount = MIN(size - offset, page_length);
for (int i = 0; i < amount; i++) {
bool reorder_is_from_current_page = reorder_from_index / page_length == page_index;
if (reorder_is_from_current_page && i == reorder_from_index % page_length) {
// Don't duplicate the property that the user is moving.
continue;
}
if (!reorder_is_from_current_page && i == reorder_to_index % page_length) {
// Don't create the property the moving property will take the place of,
// e.g. (if page_length == 20) don't create element 20 if dragging an item from
// the first page to the second page because element 20 would become element 19.
continue;
}
HBoxContainer *hbox = memnew(HBoxContainer);
property_vbox->add_child(hbox);
Button *reorder_button = memnew(Button);
reorder_button->set_icon(get_theme_icon(SNAME("TripleBar"), SNAME("EditorIcons")));
reorder_button->set_default_cursor_shape(Control::CURSOR_MOVE);
reorder_button->connect("gui_input", callable_mp(this, &EditorPropertyArray::_reorder_button_gui_input));
reorder_button->connect("button_down", callable_mp(this, &EditorPropertyArray::_reorder_button_down).bind(i + offset));
reorder_button->connect("button_up", callable_mp(this, &EditorPropertyArray::_reorder_button_up));
hbox->add_child(reorder_button);
String prop_name = "indices/" + itos(i + offset);
EditorProperty *prop = nullptr;
Variant value = array.get(i + offset);
Variant::Type value_type = value.get_type();
if (value_type == Variant::NIL && subtype != Variant::NIL) {
value_type = subtype;
}
if (value_type == Variant::OBJECT && Object::cast_to<EncodedObjectAsID>(value)) {
EditorPropertyObjectID *editor = memnew(EditorPropertyObjectID);
editor->setup("Object");
prop = editor;
} else {
prop = EditorInspector::instantiate_property_editor(nullptr, value_type, "", subtype_hint, subtype_hint_string, PROPERTY_USAGE_NONE);
}
prop->set_object_and_property(object.ptr(), prop_name);
prop->set_label(itos(i + offset));
prop->set_selectable(false);
prop->set_use_folding(is_using_folding());
prop->connect("property_changed", callable_mp(this, &EditorPropertyArray::_property_changed));
prop->connect("object_id_selected", callable_mp(this, &EditorPropertyArray::_object_id_selected));
prop->set_h_size_flags(SIZE_EXPAND_FILL);
hbox->add_child(prop);
bool is_untyped_array = array.get_type() == Variant::ARRAY && subtype == Variant::NIL;
if (is_untyped_array) {
Button *edit = memnew(Button);
edit->set_icon(get_theme_icon(SNAME("Edit"), SNAME("EditorIcons")));
hbox->add_child(edit);
edit->connect("pressed", callable_mp(this, &EditorPropertyArray::_change_type).bind(edit, i + offset));
} else {
Button *remove = memnew(Button);
remove->set_icon(get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")));
remove->connect("pressed", callable_mp(this, &EditorPropertyArray::_remove_pressed).bind(i + offset));
hbox->add_child(remove);
}
prop->update_property();
}
if (reorder_to_index % page_length > 0) {
property_vbox->move_child(property_vbox->get_child(0), reorder_to_index % page_length);
}
updating = false;
} else {
if (container) {
set_bottom_editor(nullptr);
memdelete(container);
button_add_item = nullptr;
container = nullptr;
}
}
}
void EditorPropertyArray::_remove_pressed(int p_index) {
Variant array = object->get_array();
array.call("remove_at", p_index);
emit_changed(get_edited_property(), array, "", false);
update_property();
}
void EditorPropertyArray::_button_draw() {
if (dropping) {
Color color = get_theme_color(SNAME("accent_color"), SNAME("Editor"));
edit->draw_rect(Rect2(Point2(), edit->get_size()), color, false);
}
}
bool EditorPropertyArray::_is_drop_valid(const Dictionary &p_drag_data) const {
String allowed_type = Variant::get_type_name(subtype);
// When the subtype is of type Object, an additional subtype may be specified in the hint string
// (e.g. Resource, Texture2D, ShaderMaterial, etc). We want the allowed type to be that, not just "Object".
if (subtype == Variant::OBJECT && !subtype_hint_string.is_empty()) {
allowed_type = subtype_hint_string;
}
Dictionary drag_data = p_drag_data;
if (drag_data.has("type") && String(drag_data["type"]) == "files") {
Vector<String> files = drag_data["files"];
for (int i = 0; i < files.size(); i++) {
String file = files[i];
String ftype = EditorFileSystem::get_singleton()->get_file_type(file);
for (int j = 0; j < allowed_type.get_slice_count(","); j++) {
String at = allowed_type.get_slice(",", j).strip_edges();
// Fail if one of the files is not of allowed type.
if (!ClassDB::is_parent_class(ftype, at)) {
return false;
}
}
}
// If no files fail, drop is valid.
return true;
}
return false;
}
bool EditorPropertyArray::can_drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from) const {
return _is_drop_valid(p_data);
}
void EditorPropertyArray::drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from) {
ERR_FAIL_COND(!_is_drop_valid(p_data));
Dictionary drag_data = p_data;
if (drag_data.has("type") && String(drag_data["type"]) == "files") {
Vector<String> files = drag_data["files"];
Variant array = object->get_array();
// Handle the case where array is not initialised yet.
if (!array.is_array()) {
Callable::CallError ce;
Variant::construct(array_type, array, nullptr, 0, ce);
}
// Loop the file array and add to existing array.
for (int i = 0; i < files.size(); i++) {
String file = files[i];
Ref<Resource> res = ResourceLoader::load(file);
if (res.is_valid()) {
array.call("push_back", res);
}
}
if (array.get_type() == Variant::ARRAY) {
array = array.call("duplicate");
}
emit_changed(get_edited_property(), array, "", false);
object->set_array(array);
update_property();
}
}
void EditorPropertyArray::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_THEME_CHANGED:
case NOTIFICATION_ENTER_TREE: {
change_type->clear();
for (int i = 0; i < Variant::VARIANT_MAX; i++) {
if (i == Variant::CALLABLE || i == Variant::SIGNAL || i == Variant::RID) {
// These types can't be constructed or serialized properly, so skip them.
continue;
}
String type = Variant::get_type_name(Variant::Type(i));
change_type->add_icon_item(get_theme_icon(type, SNAME("EditorIcons")), type, i);
}
change_type->add_separator();
change_type->add_icon_item(get_theme_icon(SNAME("Remove"), SNAME("EditorIcons")), TTR("Remove Item"), Variant::VARIANT_MAX);
if (Object::cast_to<Button>(button_add_item)) {
button_add_item->set_icon(get_theme_icon(SNAME("Add"), SNAME("EditorIcons")));
}
} break;
case NOTIFICATION_DRAG_BEGIN: {
if (is_visible_in_tree()) {
if (_is_drop_valid(get_viewport()->gui_get_drag_data())) {
dropping = true;
edit->update();
}
}
} break;
case NOTIFICATION_DRAG_END: {
if (dropping) {
dropping = false;
edit->update();
}
} break;
}
}
void EditorPropertyArray::_edit_pressed() {
Variant array = get_edited_object()->get(get_edited_property());
if (!array.is_array()) {
Callable::CallError ce;
Variant::construct(array_type, array, nullptr, 0, ce);
get_edited_object()->set(get_edited_property(), array);
}
get_edited_object()->editor_set_section_unfold(get_edited_property(), edit->is_pressed());
update_property();
}
void EditorPropertyArray::_page_changed(int p_page) {
if (updating) {
return;
}
page_index = p_page;
update_property();
}
void EditorPropertyArray::_length_changed(double p_page) {
if (updating) {
return;
}
Variant array = object->get_array();
int previous_size = array.call("size");
array.call("resize", int(p_page));
if (array.get_type() == Variant::ARRAY) {
if (subtype != Variant::NIL) {
int size = array.call("size");
for (int i = previous_size; i < size; i++) {
if (array.get(i).get_type() == Variant::NIL) {
Callable::CallError ce;
Variant r;
Variant::construct(subtype, r, nullptr, 0, ce);
array.set(i, r);
}
}
}
array = array.call("duplicate"); // Duplicate, so undo/redo works better.
} else {
int size = array.call("size");
// Pool*Array don't initialize their elements, have to do it manually.
for (int i = previous_size; i < size; i++) {
Callable::CallError ce;
Variant r;
Variant::construct(array.get(i).get_type(), r, nullptr, 0, ce);
array.set(i, r);
}
}
emit_changed(get_edited_property(), array, "", false);
object->set_array(array);
update_property();
}
void EditorPropertyArray::_add_element() {
_length_changed(double(object->get_array().call("size")) + 1.0);
}
void EditorPropertyArray::setup(Variant::Type p_array_type, const String &p_hint_string) {
array_type = p_array_type;
// The format of p_hint_string is:
// subType/subTypeHint:nextSubtype ... etc.
if (array_type == Variant::ARRAY && !p_hint_string.is_empty()) {
int hint_subtype_separator = p_hint_string.find(":");
if (hint_subtype_separator >= 0) {
String subtype_string = p_hint_string.substr(0, hint_subtype_separator);
int slash_pos = subtype_string.find("/");
if (slash_pos >= 0) {
subtype_hint = PropertyHint(subtype_string.substr(slash_pos + 1, subtype_string.size() - slash_pos - 1).to_int());
subtype_string = subtype_string.substr(0, slash_pos);
}
subtype_hint_string = p_hint_string.substr(hint_subtype_separator + 1, p_hint_string.size() - hint_subtype_separator - 1);
subtype = Variant::Type(subtype_string.to_int());
}
}
}
void EditorPropertyArray::_reorder_button_gui_input(const Ref<InputEvent> &p_event) {
if (reorder_from_index < 0) {
return;
}
Ref<InputEventMouseMotion> mm = p_event;
if (mm.is_valid()) {
Variant array = object->get_array();
int size = array.call("size");
// Cumulate the mouse delta, many small changes (dragging slowly) should result in reordering at some point.
reorder_mouse_y_delta += mm->get_relative().y;
// Reordering is done by moving the dragged element by +1/-1 index at a time based on the cumulated mouse delta so if
// already at the array bounds make sure to ignore the remaining out of bounds drag (by resetting the cumulated delta).
if ((reorder_to_index == 0 && reorder_mouse_y_delta < 0.0f) || (reorder_to_index == size - 1 && reorder_mouse_y_delta > 0.0f)) {
reorder_mouse_y_delta = 0.0f;
return;
}
float required_y_distance = 20.0f * EDSCALE;
if (ABS(reorder_mouse_y_delta) > required_y_distance) {
int direction = reorder_mouse_y_delta > 0.0f ? 1 : -1;
reorder_mouse_y_delta -= required_y_distance * direction;
reorder_to_index += direction;
if ((direction < 0 && reorder_to_index % page_length == page_length - 1) || (direction > 0 && reorder_to_index % page_length == 0)) {
// Automatically move to the next/previous page.
_page_changed(page_index + direction);
}
property_vbox->move_child(reorder_selected_element_hbox, reorder_to_index % page_length);
// Ensure the moving element is visible.
InspectorDock::get_inspector_singleton()->ensure_control_visible(reorder_selected_element_hbox);
}
}
}
void EditorPropertyArray::_reorder_button_down(int p_index) {
reorder_from_index = p_index;
reorder_to_index = p_index;
reorder_selected_element_hbox = Object::cast_to<HBoxContainer>(property_vbox->get_child(p_index % page_length));
reorder_selected_button = Object::cast_to<Button>(reorder_selected_element_hbox->get_child(0));
// Ideally it'd to be able to show the mouse but I had issues with
// Control's `mouse_exit()`/`mouse_entered()` signals not getting called.
Input::get_singleton()->set_mouse_mode(Input::MOUSE_MODE_CAPTURED);
}
void EditorPropertyArray::_reorder_button_up() {
if (reorder_from_index != reorder_to_index) {
// Move the element.
Variant array = object->get_array();
Variant value_to_move = array.get(reorder_from_index);
array.call("remove_at", reorder_from_index);
array.call("insert", reorder_to_index, value_to_move);
emit_changed(get_edited_property(), array, "", false);
object->set_array(array);
update_property();
}
reorder_from_index = -1;
reorder_to_index = -1;
reorder_mouse_y_delta = 0.0f;
Input::get_singleton()->set_mouse_mode(Input::MOUSE_MODE_VISIBLE);
reorder_selected_button->warp_mouse(reorder_selected_button->get_size() / 2.0f);
reorder_selected_element_hbox = nullptr;
reorder_selected_button = nullptr;
}
void EditorPropertyArray::_bind_methods() {
ClassDB::bind_method(D_METHOD("_can_drop_data_fw"), &EditorPropertyArray::can_drop_data_fw);
ClassDB::bind_method(D_METHOD("_drop_data_fw"), &EditorPropertyArray::drop_data_fw);
}
EditorPropertyArray::EditorPropertyArray() {
object.instantiate();
page_length = int(EDITOR_GET("interface/inspector/max_array_dictionary_items_per_page"));
edit = memnew(Button);
edit->set_h_size_flags(SIZE_EXPAND_FILL);
edit->set_clip_text(true);
edit->connect("pressed", callable_mp(this, &EditorPropertyArray::_edit_pressed));
edit->set_toggle_mode(true);
edit->set_drag_forwarding(this);
edit->connect("draw", callable_mp(this, &EditorPropertyArray::_button_draw));
add_child(edit);
add_focusable(edit);
container = nullptr;
property_vbox = nullptr;
size_slider = nullptr;
button_add_item = nullptr;
paginator = nullptr;
change_type = memnew(PopupMenu);
add_child(change_type);
change_type->connect("id_pressed", callable_mp(this, &EditorPropertyArray::_change_type_menu));
changing_type_index = -1;
subtype = Variant::NIL;
subtype_hint = PROPERTY_HINT_NONE;
subtype_hint_string = "";
}
///////////////////// DICTIONARY ///////////////////////////
void EditorPropertyDictionary::_property_changed(const String &p_property, Variant p_value, const String &p_name, bool p_changing) {
if (p_property == "new_item_key") {
object->set_new_item_key(p_value);
} else if (p_property == "new_item_value") {
object->set_new_item_value(p_value);
} else if (p_property.begins_with("indices")) {
int index = p_property.get_slice("/", 1).to_int();
Dictionary dict = object->get_dict();
Variant key = dict.get_key_at_index(index);
dict[key] = p_value;
emit_changed(get_edited_property(), dict, "", true);
dict = dict.duplicate(); // Duplicate, so undo/redo works better.
object->set_dict(dict);
}
}
void EditorPropertyDictionary::_change_type(Object *p_button, int p_index) {
Button *button = Object::cast_to<Button>(p_button);
Rect2 rect = button->get_screen_rect();
change_type->reset_size();
change_type->set_position(rect.get_end() - Vector2(change_type->get_contents_minimum_size().x, 0));
change_type->popup();
changing_type_index = p_index;
}
void EditorPropertyDictionary::_add_key_value() {
// Do not allow nil as valid key. I experienced errors with this
if (object->get_new_item_key().get_type() == Variant::NIL) {
return;
}
Dictionary dict = object->get_dict();
dict[object->get_new_item_key()] = object->get_new_item_value();
object->set_new_item_key(Variant());
object->set_new_item_value(Variant());
emit_changed(get_edited_property(), dict, "", false);
dict = dict.duplicate(); // Duplicate, so undo/redo works better.
object->set_dict(dict);
update_property();
}
void EditorPropertyDictionary::_change_type_menu(int p_index) {
if (changing_type_index < 0) {
Variant value;
Callable::CallError ce;
Variant::construct(Variant::Type(p_index), value, nullptr, 0, ce);
if (changing_type_index == -1) {
object->set_new_item_key(value);
} else {
object->set_new_item_value(value);
}
update_property();
return;
}
Dictionary dict = object->get_dict();
if (p_index < Variant::VARIANT_MAX) {
Variant value;
Callable::CallError ce;
Variant::construct(Variant::Type(p_index), value, nullptr, 0, ce);
Variant key = dict.get_key_at_index(changing_type_index);
dict[key] = value;
} else {
Variant key = dict.get_key_at_index(changing_type_index);
dict.erase(key);
}
emit_changed(get_edited_property(), dict, "", false);
dict = dict.duplicate(); // Duplicate, so undo/redo works better.
object->set_dict(dict);
update_property();
}
void EditorPropertyDictionary::update_property() {
Variant updated_val = get_edited_object()->get(get_edited_property());
if (updated_val.get_type() == Variant::NIL) {
edit->set_text(TTR("Dictionary (Nil)")); // This provides symmetry with the array property.
edit->set_pressed(false);
if (container) {
set_bottom_editor(nullptr);
memdelete(container);
button_add_item = nullptr;
container = nullptr;
}
return;
}
Dictionary dict = updated_val;
edit->set_text(vformat(TTR("Dictionary (size %d)"), dict.size()));
bool unfolded = get_edited_object()->editor_is_section_unfolded(get_edited_property());
if (edit->is_pressed() != unfolded) {
edit->set_pressed(unfolded);
}
if (unfolded) {
updating = true;
if (!container) {
container = memnew(MarginContainer);
container->set_theme_type_variation("MarginContainer4px");
add_child(container);
set_bottom_editor(container);
VBoxContainer *vbox = memnew(VBoxContainer);
container->add_child(vbox);
property_vbox = memnew(VBoxContainer);
property_vbox->set_h_size_flags(SIZE_EXPAND_FILL);
vbox->add_child(property_vbox);
paginator = memnew(EditorPaginator);
paginator->connect("page_changed", callable_mp(this, &EditorPropertyDictionary::_page_changed));
vbox->add_child(paginator);
} else {
// Queue children for deletion, deleting immediately might cause errors.
for (int i = property_vbox->get_child_count() - 1; i >= 0; i--) {
property_vbox->get_child(i)->queue_delete();
}
}
int size = dict.size();
int max_page = MAX(0, size - 1) / page_length;
page_index = MIN(page_index, max_page);
paginator->update(page_index, max_page);
paginator->set_visible(max_page > 0);
int offset = page_index * page_length;
int amount = MIN(size - offset, page_length);
int total_amount = page_index == max_page ? amount + 2 : amount; // For the "Add Key/Value Pair" box on last page.
dict = dict.duplicate();
object->set_dict(dict);
VBoxContainer *add_vbox = nullptr;
double default_float_step = EDITOR_GET("interface/inspector/default_float_step");
for (int i = 0; i < total_amount; i++) {
String prop_name;
Variant key;
Variant value;
if (i < amount) {
prop_name = "indices/" + itos(i + offset);
key = dict.get_key_at_index(i + offset);
value = dict.get_value_at_index(i + offset);
} else if (i == amount) {
prop_name = "new_item_key";
value = object->get_new_item_key();
} else if (i == amount + 1) {
prop_name = "new_item_value";
value = object->get_new_item_value();
}
EditorProperty *prop = nullptr;
switch (value.get_type()) {
case Variant::NIL: {
prop = memnew(EditorPropertyNil);
} break;
// Atomic types.
case Variant::BOOL: {
prop = memnew(EditorPropertyCheck);
} break;
case Variant::INT: {
EditorPropertyInteger *editor = memnew(EditorPropertyInteger);
editor->setup(-100000, 100000, 1, true, true);
prop = editor;
} break;
case Variant::FLOAT: {
EditorPropertyFloat *editor = memnew(EditorPropertyFloat);
editor->setup(-100000, 100000, default_float_step, true, false, true, true);
prop = editor;
} break;
case Variant::STRING: {
prop = memnew(EditorPropertyText);
} break;
// Math types.
case Variant::VECTOR2: {
EditorPropertyVector2 *editor = memnew(EditorPropertyVector2);
editor->setup(-100000, 100000, default_float_step, true);
prop = editor;
} break;
case Variant::VECTOR2I: {
EditorPropertyVector2i *editor = memnew(EditorPropertyVector2i);
editor->setup(-100000, 100000, true);
prop = editor;
} break;
case Variant::RECT2: {
EditorPropertyRect2 *editor = memnew(EditorPropertyRect2);
editor->setup(-100000, 100000, default_float_step, true);
prop = editor;
} break;
case Variant::RECT2I: {
EditorPropertyRect2i *editor = memnew(EditorPropertyRect2i);
editor->setup(-100000, 100000, true);
prop = editor;
} break;
case Variant::VECTOR3: {
EditorPropertyVector3 *editor = memnew(EditorPropertyVector3);
editor->setup(-100000, 100000, default_float_step, true);
prop = editor;
} break;
case Variant::VECTOR3I: {
EditorPropertyVector3i *editor = memnew(EditorPropertyVector3i);
editor->setup(-100000, 100000, true);
prop = editor;
} break;
case Variant::VECTOR4: {
EditorPropertyVector4 *editor = memnew(EditorPropertyVector4);
editor->setup(-100000, 100000, default_float_step, true);
prop = editor;
} break;
case Variant::VECTOR4I: {
EditorPropertyVector4i *editor = memnew(EditorPropertyVector4i);
editor->setup(-100000, 100000, true);
prop = editor;
} break;
case Variant::TRANSFORM2D: {
EditorPropertyTransform2D *editor = memnew(EditorPropertyTransform2D);
editor->setup(-100000, 100000, default_float_step, true);
prop = editor;
} break;
case Variant::PLANE: {
EditorPropertyPlane *editor = memnew(EditorPropertyPlane);
editor->setup(-100000, 100000, default_float_step, true);
prop = editor;
} break;
case Variant::QUATERNION: {
EditorPropertyQuaternion *editor = memnew(EditorPropertyQuaternion);
editor->setup(-100000, 100000, default_float_step, true);
prop = editor;
} break;
case Variant::AABB: {
EditorPropertyAABB *editor = memnew(EditorPropertyAABB);
editor->setup(-100000, 100000, default_float_step, true);
prop = editor;
} break;
case Variant::BASIS: {
EditorPropertyBasis *editor = memnew(EditorPropertyBasis);
editor->setup(-100000, 100000, default_float_step, true);
prop = editor;
} break;
case Variant::TRANSFORM3D: {
EditorPropertyTransform3D *editor = memnew(EditorPropertyTransform3D);
editor->setup(-100000, 100000, default_float_step, true);
prop = editor;
} break;
case Variant::PROJECTION: {