godot/editor/editor_properties_array_dict.cpp

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#include "editor_properties_array_dict.h"
#include "editor/editor_scale.h"
#include "editor_properties.h"
bool EditorPropertyArrayObject::_set(const StringName &p_name, const Variant &p_value) {
String pn = p_name;
if (pn.begins_with("indices")) {
int idx = pn.get_slicec('/', 1).to_int();
array.set(idx, p_value);
return true;
}
return false;
}
bool EditorPropertyArrayObject::_get(const StringName &p_name, Variant &r_ret) const {
String pn = p_name;
if (pn.begins_with("indices")) {
int idx = pn.get_slicec('/', 1).to_int();
bool valid;
r_ret = array.get(idx, &valid);
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 pn = p_name;
if (pn == "new_item_key") {
new_item_key = p_value;
return true;
}
if (pn == "new_item_value") {
new_item_value = p_value;
return true;
}
if (pn.begins_with("indices")) {
int idx = pn.get_slicec('/', 1).to_int();
Variant key = dict.get_key_at_index(idx);
dict[key] = p_value;
return true;
}
return false;
}
bool EditorPropertyDictionaryObject::_get(const StringName &p_name, Variant &r_ret) const {
String pn = p_name;
if (pn == "new_item_key") {
r_ret = new_item_key;
return true;
}
if (pn == "new_item_value") {
r_ret = new_item_value;
return true;
}
if (pn.begins_with("indices")) {
int idx = pn.get_slicec('/', 1).to_int();
Variant key = dict.get_key_at_index(idx);
r_ret = dict[key];
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_prop, Variant p_value) {
if (p_prop.begins_with("indices")) {
int idx = p_prop.get_slice("/", 1).to_int();
Variant array = object->get_array();
array.set(idx, p_value);
emit_signal("property_changed", get_edited_property(), array);
if (array.get_type() == Variant::ARRAY) {
array = array.call("duplicate"); //dupe, 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);
Rect2 rect = button->get_global_rect();
change_type->set_as_minsize();
change_type->set_global_position(rect.position + rect.size - Vector2(change_type->get_combined_minimum_size().x, 0));
change_type->popup();
changing_type_idx = p_index;
}
void EditorPropertyArray::_change_type_menu(int p_index) {
Variant value;
Variant::CallError ce;
value = Variant::construct(Variant::Type(p_index), NULL, 0, ce);
Variant array = object->get_array();
array.set(changing_type_idx, value);
emit_signal("property_changed", get_edited_property(), array);
if (array.get_type() == Variant::ARRAY) {
array = array.call("duplicate"); //dupe, so undo/redo works better
}
object->set_array(array);
update_property();
}
void EditorPropertyArray::update_property() {
Variant array = get_edited_object()->get(get_edited_property());
if ((!array.is_array()) != edit->is_disabled()) {
if (array.is_array()) {
edit->set_disabled(false);
edit->set_pressed(false);
} else {
edit->set_disabled(true);
if (vbox) {
memdelete(vbox);
}
}
}
if (!array.is_array()) {
return;
}
String arrtype;
switch (array.get_type()) {
case Variant::ARRAY: {
arrtype = "Array";
} break;
// arrays
case Variant::POOL_BYTE_ARRAY: {
arrtype = "ByteArray";
} break;
case Variant::POOL_INT_ARRAY: {
arrtype = "IntArray";
} break;
case Variant::POOL_REAL_ARRAY: {
arrtype = "FltArray";
} break;
case Variant::POOL_STRING_ARRAY: {
arrtype = "StrArray";
} break;
case Variant::POOL_VECTOR2_ARRAY: {
arrtype = "Vec2Array";
} break;
case Variant::POOL_VECTOR3_ARRAY: {
arrtype = "Vec3Array";
} break;
case Variant::POOL_COLOR_ARRAY: {
arrtype = "ColArray";
} break;
default: {}
}
edit->set_text(arrtype + "[" + itos(array.call("size")) + "]");
#ifdef TOOLS_ENABLED
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 (!vbox) {
vbox = memnew(VBoxContainer);
add_child(vbox);
set_bottom_editor(vbox);
HBoxContainer *hbc = memnew(HBoxContainer);
vbox->add_child(hbc);
Label *label = memnew(Label(TTR("Size: ")));
label->set_h_size_flags(SIZE_EXPAND_FILL);
hbc->add_child(label);
length = memnew(EditorSpinSlider);
length->set_step(1);
length->set_max(1000000);
length->set_h_size_flags(SIZE_EXPAND_FILL);
hbc->add_child(length);
length->connect("value_changed", this, "_length_changed");
page_hb = memnew(HBoxContainer);
vbox->add_child(page_hb);
label = memnew(Label(TTR("Page: ")));
label->set_h_size_flags(SIZE_EXPAND_FILL);
page_hb->add_child(label);
page = memnew(EditorSpinSlider);
page->set_step(1);
page_hb->add_child(page);
page->set_h_size_flags(SIZE_EXPAND_FILL);
page->connect("value_changed", this, "_page_changed");
} else {
//bye bye children of the box
while (vbox->get_child_count() > 2) {
memdelete(vbox->get_child(2));
}
}
int len = array.call("size");
length->set_value(len);
int pages = MAX(0, len - 1) / page_len + 1;
page->set_max(pages);
page_idx = MIN(page_idx, pages - 1);
page->set_value(page_idx);
page_hb->set_visible(pages > 1);
int offset = page_idx * page_len;
int amount = MIN(len - offset, page_len);
if (array.get_type() == Variant::ARRAY) {
array = array.call("duplicate");
}
object->set_array(array);
for (int i = 0; i < amount; i++) {
String prop_name = "indices/" + itos(i + offset);
EditorProperty *prop = NULL;
Variant value = array.get(i + offset);
switch (value.get_type()) {
case Variant::NIL: {
prop = memnew(EditorPropertyNil);
} break;
// atomic types
case Variant::BOOL: {
prop = memnew(EditorPropertyCheck);
} break;
case Variant::INT: {
EditorPropertyInteger *ed = memnew(EditorPropertyInteger);
ed->setup(-100000, 100000, true, true);
prop = ed;
} break;
case Variant::REAL: {
EditorPropertyFloat *ed = memnew(EditorPropertyFloat);
ed->setup(-100000, 100000, 0.001, true, false, true, true);
prop = ed;
} break;
case Variant::STRING: {
prop = memnew(EditorPropertyText);
} break;
// math types
case Variant::VECTOR2: {
EditorPropertyVector2 *ed = memnew(EditorPropertyVector2);
ed->setup(-100000, 100000, 0.001, true);
prop = ed;
} break;
case Variant::RECT2: {
EditorPropertyRect2 *ed = memnew(EditorPropertyRect2);
ed->setup(-100000, 100000, 0.001, true);
prop = ed;
} break;
case Variant::VECTOR3: {
EditorPropertyVector3 *ed = memnew(EditorPropertyVector3);
ed->setup(-100000, 100000, 0.001, true);
prop = ed;
} break;
case Variant::TRANSFORM2D: {
EditorPropertyTransform2D *ed = memnew(EditorPropertyTransform2D);
ed->setup(-100000, 100000, 0.001, true);
prop = ed;
} break;
case Variant::PLANE: {
EditorPropertyPlane *ed = memnew(EditorPropertyPlane);
ed->setup(-100000, 100000, 0.001, true);
prop = ed;
} break;
case Variant::QUAT: {
EditorPropertyQuat *ed = memnew(EditorPropertyQuat);
ed->setup(-100000, 100000, 0.001, true);
prop = ed;
} break;
case Variant::AABB: {
EditorPropertyAABB *ed = memnew(EditorPropertyAABB);
ed->setup(-100000, 100000, 0.001, true);
prop = ed;
} break;
case Variant::BASIS: {
EditorPropertyBasis *ed = memnew(EditorPropertyBasis);
ed->setup(-100000, 100000, 0.001, true);
prop = ed;
} break;
case Variant::TRANSFORM: {
EditorPropertyTransform *ed = memnew(EditorPropertyTransform);
ed->setup(-100000, 100000, 0.001, true);
prop = ed;
} break;
// misc types
case Variant::COLOR: {
prop = memnew(EditorPropertyColor);
} break;
case Variant::NODE_PATH: {
prop = memnew(EditorPropertyNodePath);
} break;
case Variant::_RID: {
prop = memnew(EditorPropertyNil);
} break;
case Variant::OBJECT: {
prop = memnew(EditorPropertyResource);
} break;
case Variant::DICTIONARY: {
prop = memnew(EditorPropertyDictionary);
} break;
case Variant::ARRAY: {
prop = memnew(EditorPropertyArray);
} break;
// arrays
case Variant::POOL_BYTE_ARRAY: {
prop = memnew(EditorPropertyArray);
} break;
case Variant::POOL_INT_ARRAY: {
prop = memnew(EditorPropertyArray);
} break;
case Variant::POOL_REAL_ARRAY: {
prop = memnew(EditorPropertyArray);
} break;
case Variant::POOL_STRING_ARRAY: {
prop = memnew(EditorPropertyArray);
} break;
case Variant::POOL_VECTOR2_ARRAY: {
prop = memnew(EditorPropertyArray);
} break;
case Variant::POOL_VECTOR3_ARRAY: {
prop = memnew(EditorPropertyArray);
} break;
case Variant::POOL_COLOR_ARRAY: {
prop = memnew(EditorPropertyArray);
} break;
default: {}
}
prop->set_object_and_property(object.ptr(), prop_name);
prop->set_label(itos(i + offset));
prop->set_selectable(false);
prop->connect("property_changed", this, "_property_changed");
if (array.get_type() == Variant::ARRAY) {
HBoxContainer *hb = memnew(HBoxContainer);
vbox->add_child(hb);
hb->add_child(prop);
prop->set_h_size_flags(SIZE_EXPAND_FILL);
Button *edit = memnew(Button);
edit->set_icon(get_icon("Edit", "EditorIcons"));
hb->add_child(edit);
edit->connect("pressed", this, "_change_type", varray(edit, i + offset));
} else {
vbox->add_child(prop);
}
prop->update_property();
}
updating = false;
} else {
if (vbox) {
set_bottom_editor(NULL);
memdelete(vbox);
vbox = NULL;
}
}
#endif
}
void EditorPropertyArray::_notification(int p_what) {
if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
}
}
void EditorPropertyArray::_edit_pressed() {
get_edited_object()->editor_set_section_unfold(get_edited_property(), edit->is_pressed());
update_property();
}
void EditorPropertyArray::_page_changed(double p_page) {
if (updating)
return;
page_idx = p_page;
update_property();
}
void EditorPropertyArray::_length_changed(double p_page) {
if (updating)
return;
Variant array = object->get_array();
array.call("resize", int(p_page));
emit_signal("property_changed", get_edited_property(), array);
if (array.get_type() == Variant::ARRAY) {
array = array.call("duplicate"); //dupe, so undo/redo works better
}
object->set_array(array);
update_property();
}
void EditorPropertyArray::_bind_methods() {
ClassDB::bind_method("_edit_pressed", &EditorPropertyArray::_edit_pressed);
ClassDB::bind_method("_page_changed", &EditorPropertyArray::_page_changed);
ClassDB::bind_method("_length_changed", &EditorPropertyArray::_length_changed);
ClassDB::bind_method("_property_changed", &EditorPropertyArray::_property_changed);
ClassDB::bind_method("_change_type", &EditorPropertyArray::_change_type);
ClassDB::bind_method("_change_type_menu", &EditorPropertyArray::_change_type_menu);
}
EditorPropertyArray::EditorPropertyArray() {
object.instance();
page_idx = 0;
page_len = 10;
edit = memnew(Button);
edit->set_flat(true);
edit->set_h_size_flags(SIZE_EXPAND_FILL);
edit->set_clip_text(true);
edit->connect("pressed", this, "_edit_pressed");
edit->set_toggle_mode(true);
add_child(edit);
add_focusable(edit);
vbox = NULL;
page = NULL;
length = NULL;
updating = false;
change_type = memnew(PopupMenu);
add_child(change_type);
change_type->connect("id_pressed", this, "_change_type_menu");
changing_type_idx = -1;
for (int i = 0; i < Variant::VARIANT_MAX; i++) {
String type = Variant::get_type_name(Variant::Type(i));
change_type->add_item(type, i);
}
changing_type_idx = -1;
}
///////////////////// DICTIONARY ///////////////////////////
void EditorPropertyDictionary::_property_changed(const String &p_prop, Variant p_value) {
if (p_prop == "new_item_key") {
object->set_new_item_key(p_value);
} else if (p_prop == "new_item_value") {
object->set_new_item_value(p_value);
} else if (p_prop.begins_with("indices")) {
int idx = p_prop.get_slice("/", 1).to_int();
Dictionary dict = object->get_dict();
Variant key = dict.get_key_at_index(idx);
dict[key] = p_value;
emit_signal("property_changed", get_edited_property(), dict);
dict = dict.duplicate(); //dupe, 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_global_rect();
change_type->set_as_minsize();
change_type->set_global_position(rect.position + rect.size - Vector2(change_type->get_combined_minimum_size().x, 0));
change_type->popup();
changing_type_idx = p_index;
}
void EditorPropertyDictionary::_add_key_value() {
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_signal("property_changed", get_edited_property(), dict);
dict = dict.duplicate(); //dupe, so undo/redo works better
object->set_dict(dict);
update_property();
}
void EditorPropertyDictionary::_change_type_menu(int p_index) {
if (changing_type_idx < 0) {
Variant value;
Variant::CallError ce;
value = Variant::construct(Variant::Type(p_index), NULL, 0, ce);
if (changing_type_idx == -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;
Variant::CallError ce;
value = Variant::construct(Variant::Type(p_index), NULL, 0, ce);
Variant key = dict.get_key_at_index(changing_type_idx);
dict[key] = value;
} else {
Variant key = dict.get_key_at_index(changing_type_idx);
dict.erase(key);
}
emit_signal("property_changed", get_edited_property(), dict);
dict = dict.duplicate(); //dupe, so undo/redo works better
object->set_dict(dict);
update_property();
}
void EditorPropertyDictionary::update_property() {
Dictionary dict = get_edited_object()->get(get_edited_property());
edit->set_text("Dict[" + itos(dict.size()) + "]");
#ifdef TOOLS_ENABLED
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 (!vbox) {
vbox = memnew(VBoxContainer);
add_child(vbox);
set_bottom_editor(vbox);
page_hb = memnew(HBoxContainer);
vbox->add_child(page_hb);
Label *label = memnew(Label(TTR("Page: ")));
label->set_h_size_flags(SIZE_EXPAND_FILL);
page_hb->add_child(label);
page = memnew(EditorSpinSlider);
page->set_step(1);
page_hb->add_child(page);
page->set_h_size_flags(SIZE_EXPAND_FILL);
page->connect("value_changed", this, "_page_changed");
} else {
//bye bye children of the box
while (vbox->get_child_count() > 1) {
memdelete(vbox->get_child(1));
}
}
int len = dict.size();
int pages = MAX(0, len - 1) / page_len + 1;
page->set_max(pages);
page_idx = MIN(page_idx, pages - 1);
page->set_value(page_idx);
page_hb->set_visible(pages > 1);
int offset = page_idx * page_len;
int amount = MIN(len - offset, page_len);
dict = dict.duplicate();
object->set_dict(dict);
VBoxContainer *add_vbox = NULL;
for (int i = 0; i < amount + 2; 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 = NULL;
switch (value.get_type()) {
case Variant::NIL: {
prop = memnew(EditorPropertyNil);
} break;
// atomic types
case Variant::BOOL: {
prop = memnew(EditorPropertyCheck);
} break;
case Variant::INT: {
EditorPropertyInteger *ed = memnew(EditorPropertyInteger);
ed->setup(-100000, 100000, true, true);
prop = ed;
} break;
case Variant::REAL: {
EditorPropertyFloat *ed = memnew(EditorPropertyFloat);
ed->setup(-100000, 100000, 0.001, true, false, true, true);
prop = ed;
} break;
case Variant::STRING: {
prop = memnew(EditorPropertyText);
} break;
// math types
case Variant::VECTOR2: {
EditorPropertyVector2 *ed = memnew(EditorPropertyVector2);
ed->setup(-100000, 100000, 0.001, true);
prop = ed;
} break;
case Variant::RECT2: {
EditorPropertyRect2 *ed = memnew(EditorPropertyRect2);
ed->setup(-100000, 100000, 0.001, true);
prop = ed;
} break;
case Variant::VECTOR3: {
EditorPropertyVector3 *ed = memnew(EditorPropertyVector3);
ed->setup(-100000, 100000, 0.001, true);
prop = ed;
} break;
case Variant::TRANSFORM2D: {
EditorPropertyTransform2D *ed = memnew(EditorPropertyTransform2D);
ed->setup(-100000, 100000, 0.001, true);
prop = ed;
} break;
case Variant::PLANE: {
EditorPropertyPlane *ed = memnew(EditorPropertyPlane);
ed->setup(-100000, 100000, 0.001, true);
prop = ed;
} break;
case Variant::QUAT: {
EditorPropertyQuat *ed = memnew(EditorPropertyQuat);
ed->setup(-100000, 100000, 0.001, true);
prop = ed;
} break;
case Variant::AABB: {
EditorPropertyAABB *ed = memnew(EditorPropertyAABB);
ed->setup(-100000, 100000, 0.001, true);
prop = ed;
} break;
case Variant::BASIS: {
EditorPropertyBasis *ed = memnew(EditorPropertyBasis);
ed->setup(-100000, 100000, 0.001, true);
prop = ed;
} break;
case Variant::TRANSFORM: {
EditorPropertyTransform *ed = memnew(EditorPropertyTransform);
ed->setup(-100000, 100000, 0.001, true);
prop = ed;
} break;
// misc types
case Variant::COLOR: {
prop = memnew(EditorPropertyColor);
} break;
case Variant::NODE_PATH: {
prop = memnew(EditorPropertyNodePath);
} break;
case Variant::_RID: {
prop = memnew(EditorPropertyNil);
} break;
case Variant::OBJECT: {
prop = memnew(EditorPropertyResource);
} break;
case Variant::DICTIONARY: {
prop = memnew(EditorPropertyDictionary);
} break;
case Variant::ARRAY: {
prop = memnew(EditorPropertyArray);
} break;
// arrays
case Variant::POOL_BYTE_ARRAY: {
prop = memnew(EditorPropertyArray);
} break;
case Variant::POOL_INT_ARRAY: {
prop = memnew(EditorPropertyArray);
} break;
case Variant::POOL_REAL_ARRAY: {
prop = memnew(EditorPropertyArray);
} break;
case Variant::POOL_STRING_ARRAY: {
prop = memnew(EditorPropertyArray);
} break;
case Variant::POOL_VECTOR2_ARRAY: {
prop = memnew(EditorPropertyArray);
} break;
case Variant::POOL_VECTOR3_ARRAY: {
prop = memnew(EditorPropertyArray);
} break;
case Variant::POOL_COLOR_ARRAY: {
prop = memnew(EditorPropertyArray);
} break;
default: {}
}
if (i == amount) {
PanelContainer *pc = memnew(PanelContainer);
vbox->add_child(pc);
Ref<StyleBoxFlat> flat;
flat.instance();
for (int j = 0; j < 4; j++) {
flat->set_default_margin(Margin(j), 2 * EDSCALE);
}
flat->set_bg_color(get_color("prop_subsection", "Editor"));
pc->add_style_override("panel", flat);
add_vbox = memnew(VBoxContainer);
pc->add_child(add_vbox);
}
prop->set_object_and_property(object.ptr(), prop_name);
int change_index;
if (i < amount) {
String cs = key.get_construct_string();
prop->set_label(key.get_construct_string());
prop->set_tooltip(cs);
change_index = i + offset;
} else if (i == amount) {
prop->set_label(TTR("New Key:"));
change_index = -1;
} else if (i == amount + 1) {
prop->set_label(TTR("New Value:"));
change_index = -2;
}
prop->set_selectable(false);
prop->connect("property_changed", this, "_property_changed");
HBoxContainer *hb = memnew(HBoxContainer);
if (add_vbox) {
add_vbox->add_child(hb);
} else {
vbox->add_child(hb);
}
hb->add_child(prop);
prop->set_h_size_flags(SIZE_EXPAND_FILL);
Button *edit = memnew(Button);
edit->set_icon(get_icon("Edit", "EditorIcons"));
hb->add_child(edit);
edit->connect("pressed", this, "_change_type", varray(edit, change_index));
prop->update_property();
if (i == amount + 1) {
Button *add_item = memnew(Button);
add_item->set_text(TTR("Add Key/Value Pair"));
add_vbox->add_child(add_item);
add_item->connect("pressed", this, "_add_key_value");
}
}
updating = false;
} else {
if (vbox) {
set_bottom_editor(NULL);
memdelete(vbox);
vbox = NULL;
}
}
#endif
}
void EditorPropertyDictionary::_notification(int p_what) {
if (p_what == NOTIFICATION_ENTER_TREE || p_what == NOTIFICATION_THEME_CHANGED) {
}
}
void EditorPropertyDictionary::_edit_pressed() {
get_edited_object()->editor_set_section_unfold(get_edited_property(), edit->is_pressed());
update_property();
}
void EditorPropertyDictionary::_page_changed(double p_page) {
if (updating)
return;
page_idx = p_page;
update_property();
}
void EditorPropertyDictionary::_bind_methods() {
ClassDB::bind_method("_edit_pressed", &EditorPropertyDictionary::_edit_pressed);
ClassDB::bind_method("_page_changed", &EditorPropertyDictionary::_page_changed);
ClassDB::bind_method("_property_changed", &EditorPropertyDictionary::_property_changed);
ClassDB::bind_method("_change_type", &EditorPropertyDictionary::_change_type);
ClassDB::bind_method("_change_type_menu", &EditorPropertyDictionary::_change_type_menu);
ClassDB::bind_method("_add_key_value", &EditorPropertyDictionary::_add_key_value);
}
EditorPropertyDictionary::EditorPropertyDictionary() {
object.instance();
page_idx = 0;
page_len = 10;
edit = memnew(Button);
edit->set_flat(true);
edit->set_h_size_flags(SIZE_EXPAND_FILL);
edit->set_clip_text(true);
edit->connect("pressed", this, "_edit_pressed");
edit->set_toggle_mode(true);
add_child(edit);
add_focusable(edit);
vbox = NULL;
page = NULL;
updating = false;
change_type = memnew(PopupMenu);
add_child(change_type);
change_type->connect("id_pressed", this, "_change_type_menu");
changing_type_idx = -1;
for (int i = 0; i < Variant::VARIANT_MAX; i++) {
String type = Variant::get_type_name(Variant::Type(i));
change_type->add_item(type, i);
}
change_type->add_separator();
change_type->add_item(TTR("Remove Item"), Variant::VARIANT_MAX);
changing_type_idx = -1;
}