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editor_properties.cpp
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/**************************************************************************/
/* editor_properties.cpp */
/**************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
/* */
/* 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.h"
#include "core/config/project_settings.h"
#include "editor/create_dialog.h"
#include "editor/editor_node.h"
#include "editor/editor_properties_array_dict.h"
#include "editor/editor_properties_vector.h"
#include "editor/editor_resource_picker.h"
#include "editor/editor_settings.h"
#include "editor/editor_string_names.h"
#include "editor/gui/editor_file_dialog.h"
#include "editor/gui/editor_spin_slider.h"
#include "editor/gui/scene_tree_editor.h"
#include "editor/inspector_dock.h"
#include "editor/plugins/script_editor_plugin.h"
#include "editor/project_settings_editor.h"
#include "editor/property_selector.h"
#include "editor/scene_tree_dock.h"
#include "editor/themes/editor_scale.h"
#include "editor/themes/editor_theme_manager.h"
#include "scene/2d/gpu_particles_2d.h"
#include "scene/3d/fog_volume.h"
#include "scene/3d/gpu_particles_3d.h"
#include "scene/gui/color_picker.h"
#include "scene/main/window.h"
#include "scene/resources/font.h"
#include "scene/resources/mesh.h"
#include "scene/resources/packed_scene.h"
#include "scene/resources/visual_shader_nodes.h"
///////////////////// Nil /////////////////////////
void EditorPropertyNil::update_property() {
}
EditorPropertyNil::EditorPropertyNil() {
Label *prop_label = memnew(Label);
prop_label->set_text("<null>");
add_child(prop_label);
}
///////////////////// TEXT /////////////////////////
void EditorPropertyText::_set_read_only(bool p_read_only) {
text->set_editable(!p_read_only);
}
void EditorPropertyText::_text_submitted(const String &p_string) {
if (updating) {
return;
}
if (text->has_focus()) {
_text_changed(p_string);
}
}
void EditorPropertyText::_text_changed(const String &p_string) {
if (updating) {
return;
}
if (string_name) {
emit_changed(get_edited_property(), StringName(p_string));
} else {
emit_changed(get_edited_property(), p_string);
}
}
void EditorPropertyText::update_property() {
String s = get_edited_property_value();
updating = true;
if (text->get_text() != s) {
int caret = text->get_caret_column();
text->set_text(s);
text->set_caret_column(caret);
}
text->set_editable(!is_read_only());
updating = false;
}
void EditorPropertyText::set_string_name(bool p_enabled) {
string_name = p_enabled;
if (p_enabled) {
Label *prefix = memnew(Label("&"));
prefix->set_tooltip_text("StringName");
prefix->set_mouse_filter(MOUSE_FILTER_STOP);
text->get_parent()->add_child(prefix);
text->get_parent()->move_child(prefix, 0);
}
}
void EditorPropertyText::set_secret(bool p_enabled) {
text->set_secret(p_enabled);
}
void EditorPropertyText::set_placeholder(const String &p_string) {
text->set_placeholder(p_string);
}
EditorPropertyText::EditorPropertyText() {
HBoxContainer *hb = memnew(HBoxContainer);
add_child(hb);
text = memnew(LineEdit);
hb->add_child(text);
add_focusable(text);
text->set_h_size_flags(SIZE_EXPAND_FILL);
text->connect(SceneStringName(text_changed), callable_mp(this, &EditorPropertyText::_text_changed));
text->connect("text_submitted", callable_mp(this, &EditorPropertyText::_text_submitted));
}
///////////////////// MULTILINE TEXT /////////////////////////
void EditorPropertyMultilineText::_set_read_only(bool p_read_only) {
text->set_editable(!p_read_only);
open_big_text->set_disabled(p_read_only);
}
void EditorPropertyMultilineText::_big_text_changed() {
text->set_text(big_text->get_text());
emit_changed(get_edited_property(), big_text->get_text(), "", true);
}
void EditorPropertyMultilineText::_text_changed() {
emit_changed(get_edited_property(), text->get_text(), "", true);
}
void EditorPropertyMultilineText::_open_big_text() {
if (!big_text_dialog) {
big_text = memnew(TextEdit);
if (expression) {
big_text->set_syntax_highlighter(text->get_syntax_highlighter());
big_text->add_theme_font_override(SceneStringName(font), get_theme_font(SNAME("expression"), EditorStringName(EditorFonts)));
big_text->add_theme_font_size_override(SceneStringName(font_size), get_theme_font_size(SNAME("expression_size"), EditorStringName(EditorFonts)));
}
big_text->connect(SceneStringName(text_changed), callable_mp(this, &EditorPropertyMultilineText::_big_text_changed));
big_text->set_line_wrapping_mode(TextEdit::LineWrappingMode::LINE_WRAPPING_BOUNDARY);
big_text_dialog = memnew(AcceptDialog);
big_text_dialog->add_child(big_text);
big_text_dialog->set_title(TTR("Edit Text:"));
add_child(big_text_dialog);
}
big_text_dialog->popup_centered_clamped(Size2(1000, 900) * EDSCALE, 0.8);
big_text->set_text(text->get_text());
big_text->grab_focus();
}
void EditorPropertyMultilineText::update_property() {
String t = get_edited_property_value();
if (text->get_text() != t) {
text->set_text(t);
if (big_text && big_text->is_visible_in_tree()) {
big_text->set_text(t);
}
}
}
void EditorPropertyMultilineText::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_THEME_CHANGED:
case NOTIFICATION_ENTER_TREE: {
Ref<Texture2D> df = get_editor_theme_icon(SNAME("DistractionFree"));
open_big_text->set_button_icon(df);
Ref<Font> font;
int font_size;
if (expression) {
font = get_theme_font(SNAME("expression"), EditorStringName(EditorFonts));
font_size = get_theme_font_size(SNAME("expression_size"), EditorStringName(EditorFonts));
text->add_theme_font_override(SceneStringName(font), font);
text->add_theme_font_size_override(SceneStringName(font_size), font_size);
if (big_text) {
big_text->add_theme_font_override(SceneStringName(font), font);
big_text->add_theme_font_size_override(SceneStringName(font_size), font_size);
}
} else {
font = get_theme_font(SceneStringName(font), SNAME("TextEdit"));
font_size = get_theme_font_size(SceneStringName(font_size), SNAME("TextEdit"));
}
text->set_custom_minimum_size(Vector2(0, font->get_height(font_size) * 6));
} break;
}
}
EditorPropertyMultilineText::EditorPropertyMultilineText(bool p_expression) {
HBoxContainer *hb = memnew(HBoxContainer);
hb->add_theme_constant_override("separation", 0);
add_child(hb);
set_bottom_editor(hb);
text = memnew(TextEdit);
text->connect(SceneStringName(text_changed), callable_mp(this, &EditorPropertyMultilineText::_text_changed));
text->set_line_wrapping_mode(TextEdit::LineWrappingMode::LINE_WRAPPING_BOUNDARY);
add_focusable(text);
hb->add_child(text);
text->set_h_size_flags(SIZE_EXPAND_FILL);
open_big_text = memnew(Button);
open_big_text->set_flat(true);
open_big_text->connect(SceneStringName(pressed), callable_mp(this, &EditorPropertyMultilineText::_open_big_text));
hb->add_child(open_big_text);
big_text_dialog = nullptr;
big_text = nullptr;
if (p_expression) {
expression = true;
Ref<EditorStandardSyntaxHighlighter> highlighter;
highlighter.instantiate();
text->set_syntax_highlighter(highlighter);
}
}
///////////////////// TEXT ENUM /////////////////////////
void EditorPropertyTextEnum::_set_read_only(bool p_read_only) {
option_button->set_disabled(p_read_only);
edit_button->set_disabled(p_read_only);
}
void EditorPropertyTextEnum::_emit_changed_value(const String &p_string) {
if (string_name) {
emit_changed(get_edited_property(), StringName(p_string));
} else {
emit_changed(get_edited_property(), p_string);
}
}
void EditorPropertyTextEnum::_option_selected(int p_which) {
_emit_changed_value(option_button->get_item_text(p_which));
}
void EditorPropertyTextEnum::_edit_custom_value() {
default_layout->hide();
edit_custom_layout->show();
custom_value_edit->grab_focus();
}
void EditorPropertyTextEnum::_custom_value_submitted(const String &p_value) {
edit_custom_layout->hide();
default_layout->show();
_emit_changed_value(p_value.strip_edges());
}
void EditorPropertyTextEnum::_custom_value_accepted() {
String new_value = custom_value_edit->get_text().strip_edges();
_custom_value_submitted(new_value);
}
void EditorPropertyTextEnum::_custom_value_canceled() {
custom_value_edit->set_text(get_edited_property_value());
edit_custom_layout->hide();
default_layout->show();
}
void EditorPropertyTextEnum::update_property() {
String current_value = get_edited_property_value();
int default_option = options.find(current_value);
// The list can change in the loose mode.
if (loose_mode) {
custom_value_edit->set_text(current_value);
option_button->clear();
// Manually entered value.
if (default_option < 0 && !current_value.is_empty()) {
option_button->add_item(current_value, options.size() + 1001);
option_button->select(0);
option_button->add_separator();
}
// Add an explicit empty value for clearing the property.
option_button->add_item("", options.size() + 1000);
for (int i = 0; i < options.size(); i++) {
option_button->add_item(options[i], i);
if (options[i] == current_value) {
option_button->select(option_button->get_item_count() - 1);
}
}
} else {
option_button->select(default_option);
}
}
void EditorPropertyTextEnum::setup(const Vector<String> &p_options, bool p_string_name, bool p_loose_mode) {
string_name = p_string_name;
loose_mode = p_loose_mode;
options.clear();
if (loose_mode) {
// Add an explicit empty value for clearing the property in the loose mode.
option_button->add_item("", options.size() + 1000);
}
for (int i = 0; i < p_options.size(); i++) {
options.append(p_options[i]);
option_button->add_item(p_options[i], i);
}
if (loose_mode) {
edit_button->show();
}
}
void EditorPropertyTextEnum::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_ENTER_TREE:
case NOTIFICATION_THEME_CHANGED: {
edit_button->set_button_icon(get_editor_theme_icon(SNAME("Edit")));
accept_button->set_button_icon(get_editor_theme_icon(SNAME("ImportCheck")));
cancel_button->set_button_icon(get_editor_theme_icon(SNAME("ImportFail")));
} break;
}
}
EditorPropertyTextEnum::EditorPropertyTextEnum() {
HBoxContainer *hb = memnew(HBoxContainer);
add_child(hb);
default_layout = memnew(HBoxContainer);
default_layout->set_h_size_flags(SIZE_EXPAND_FILL);
hb->add_child(default_layout);
edit_custom_layout = memnew(HBoxContainer);
edit_custom_layout->set_h_size_flags(SIZE_EXPAND_FILL);
edit_custom_layout->hide();
hb->add_child(edit_custom_layout);
option_button = memnew(OptionButton);
option_button->set_h_size_flags(SIZE_EXPAND_FILL);
option_button->set_clip_text(true);
option_button->set_flat(true);
option_button->set_auto_translate_mode(AUTO_TRANSLATE_MODE_DISABLED);
default_layout->add_child(option_button);
option_button->connect(SceneStringName(item_selected), callable_mp(this, &EditorPropertyTextEnum::_option_selected));
edit_button = memnew(Button);
edit_button->set_flat(true);
edit_button->hide();
default_layout->add_child(edit_button);
edit_button->connect(SceneStringName(pressed), callable_mp(this, &EditorPropertyTextEnum::_edit_custom_value));
custom_value_edit = memnew(LineEdit);
custom_value_edit->set_h_size_flags(SIZE_EXPAND_FILL);
edit_custom_layout->add_child(custom_value_edit);
custom_value_edit->connect("text_submitted", callable_mp(this, &EditorPropertyTextEnum::_custom_value_submitted));
accept_button = memnew(Button);
accept_button->set_flat(true);
edit_custom_layout->add_child(accept_button);
accept_button->connect(SceneStringName(pressed), callable_mp(this, &EditorPropertyTextEnum::_custom_value_accepted));
cancel_button = memnew(Button);
cancel_button->set_flat(true);
edit_custom_layout->add_child(cancel_button);
cancel_button->connect(SceneStringName(pressed), callable_mp(this, &EditorPropertyTextEnum::_custom_value_canceled));
add_focusable(option_button);
add_focusable(edit_button);
add_focusable(custom_value_edit);
add_focusable(accept_button);
add_focusable(cancel_button);
}
//////////////////// LOCALE ////////////////////////
void EditorPropertyLocale::_locale_selected(const String &p_locale) {
emit_changed(get_edited_property(), p_locale);
update_property();
}
void EditorPropertyLocale::_locale_pressed() {
if (!dialog) {
dialog = memnew(EditorLocaleDialog);
dialog->connect("locale_selected", callable_mp(this, &EditorPropertyLocale::_locale_selected));
add_child(dialog);
}
String locale_code = get_edited_property_value();
dialog->set_locale(locale_code);
dialog->popup_locale_dialog();
}
void EditorPropertyLocale::update_property() {
String locale_code = get_edited_property_value();
locale->set_text(locale_code);
locale->set_tooltip_text(locale_code);
}
void EditorPropertyLocale::setup(const String &p_hint_text) {
}
void EditorPropertyLocale::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_ENTER_TREE:
case NOTIFICATION_THEME_CHANGED: {
locale_edit->set_button_icon(get_editor_theme_icon(SNAME("Translation")));
} break;
}
}
void EditorPropertyLocale::_locale_focus_exited() {
_locale_selected(locale->get_text());
}
EditorPropertyLocale::EditorPropertyLocale() {
HBoxContainer *locale_hb = memnew(HBoxContainer);
add_child(locale_hb);
locale = memnew(LineEdit);
locale_hb->add_child(locale);
locale->connect("text_submitted", callable_mp(this, &EditorPropertyLocale::_locale_selected));
locale->connect(SceneStringName(focus_exited), callable_mp(this, &EditorPropertyLocale::_locale_focus_exited));
locale->set_h_size_flags(SIZE_EXPAND_FILL);
locale_edit = memnew(Button);
locale_edit->set_clip_text(true);
locale_hb->add_child(locale_edit);
add_focusable(locale);
dialog = nullptr;
locale_edit->connect(SceneStringName(pressed), callable_mp(this, &EditorPropertyLocale::_locale_pressed));
}
///////////////////// PATH /////////////////////////
void EditorPropertyPath::_set_read_only(bool p_read_only) {
path->set_editable(!p_read_only);
path_edit->set_disabled(p_read_only);
}
void EditorPropertyPath::_path_selected(const String &p_path) {
emit_changed(get_edited_property(), p_path);
update_property();
}
void EditorPropertyPath::_path_pressed() {
if (!dialog) {
dialog = memnew(EditorFileDialog);
dialog->connect("file_selected", callable_mp(this, &EditorPropertyPath::_path_selected));
dialog->connect("dir_selected", callable_mp(this, &EditorPropertyPath::_path_selected));
add_child(dialog);
}
String full_path = get_edited_property_value();
dialog->clear_filters();
if (global) {
dialog->set_access(EditorFileDialog::ACCESS_FILESYSTEM);
} else {
dialog->set_access(EditorFileDialog::ACCESS_RESOURCES);
}
if (folder) {
dialog->set_file_mode(EditorFileDialog::FILE_MODE_OPEN_DIR);
dialog->set_current_dir(full_path);
} else {
dialog->set_file_mode(save_mode ? EditorFileDialog::FILE_MODE_SAVE_FILE : EditorFileDialog::FILE_MODE_OPEN_FILE);
for (int i = 0; i < extensions.size(); i++) {
String e = extensions[i].strip_edges();
if (!e.is_empty()) {
dialog->add_filter(extensions[i].strip_edges());
}
}
dialog->set_current_path(full_path);
}
dialog->popup_file_dialog();
}
void EditorPropertyPath::update_property() {
String full_path = get_edited_property_value();
path->set_text(full_path);
path->set_tooltip_text(full_path);
}
void EditorPropertyPath::setup(const Vector<String> &p_extensions, bool p_folder, bool p_global) {
extensions = p_extensions;
folder = p_folder;
global = p_global;
}
void EditorPropertyPath::set_save_mode() {
save_mode = true;
}
void EditorPropertyPath::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_ENTER_TREE:
case NOTIFICATION_THEME_CHANGED: {
if (folder) {
path_edit->set_button_icon(get_editor_theme_icon(SNAME("FolderBrowse")));
} else {
path_edit->set_button_icon(get_editor_theme_icon(SNAME("FileBrowse")));
}
} break;
}
}
void EditorPropertyPath::_path_focus_exited() {
_path_selected(path->get_text());
}
void EditorPropertyPath::_drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from) {
const Dictionary drag_data = p_data;
if (!drag_data.has("type")) {
return;
}
if (String(drag_data["type"]) != "files") {
return;
}
const Vector<String> filesPaths = drag_data["files"];
if (filesPaths.size() == 0) {
return;
}
emit_changed(get_edited_property(), filesPaths[0]);
update_property();
}
bool EditorPropertyPath::_can_drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from) const {
const Dictionary drag_data = p_data;
if (!drag_data.has("type")) {
return false;
}
if (String(drag_data["type"]) != "files") {
return false;
}
const Vector<String> filesPaths = drag_data["files"];
if (filesPaths.size() == 0) {
return false;
}
for (const String &extension : extensions) {
if (filesPaths[0].ends_with(extension.substr(1, extension.size() - 1))) {
return true;
}
}
return false;
}
EditorPropertyPath::EditorPropertyPath() {
HBoxContainer *path_hb = memnew(HBoxContainer);
add_child(path_hb);
path = memnew(LineEdit);
SET_DRAG_FORWARDING_CDU(path, EditorPropertyPath);
path->set_structured_text_bidi_override(TextServer::STRUCTURED_TEXT_FILE);
path_hb->add_child(path);
path->connect("text_submitted", callable_mp(this, &EditorPropertyPath::_path_selected));
path->connect(SceneStringName(focus_exited), callable_mp(this, &EditorPropertyPath::_path_focus_exited));
path->set_h_size_flags(SIZE_EXPAND_FILL);
path_edit = memnew(Button);
path_edit->set_clip_text(true);
path_hb->add_child(path_edit);
add_focusable(path);
dialog = nullptr;
path_edit->connect(SceneStringName(pressed), callable_mp(this, &EditorPropertyPath::_path_pressed));
}
///////////////////// CLASS NAME /////////////////////////
void EditorPropertyClassName::_set_read_only(bool p_read_only) {
property->set_disabled(p_read_only);
}
void EditorPropertyClassName::setup(const String &p_base_type, const String &p_selected_type) {
base_type = p_base_type;
dialog->set_base_type(base_type);
selected_type = p_selected_type;
property->set_text(selected_type);
}
void EditorPropertyClassName::update_property() {
String s = get_edited_property_value();
property->set_text(s);
selected_type = s;
}
void EditorPropertyClassName::_property_selected() {
dialog->popup_create(true, true, get_edited_property_value(), get_edited_property());
}
void EditorPropertyClassName::_dialog_created() {
selected_type = dialog->get_selected_type();
emit_changed(get_edited_property(), selected_type);
update_property();
}
EditorPropertyClassName::EditorPropertyClassName() {
property = memnew(Button);
property->set_clip_text(true);
add_child(property);
add_focusable(property);
property->set_text(selected_type);
property->connect(SceneStringName(pressed), callable_mp(this, &EditorPropertyClassName::_property_selected));
dialog = memnew(CreateDialog);
dialog->set_base_type(base_type);
dialog->connect("create", callable_mp(this, &EditorPropertyClassName::_dialog_created));
add_child(dialog);
}
///////////////////// CHECK /////////////////////////
void EditorPropertyCheck::_set_read_only(bool p_read_only) {
checkbox->set_disabled(p_read_only);
}
void EditorPropertyCheck::_checkbox_pressed() {
emit_changed(get_edited_property(), checkbox->is_pressed());
}
void EditorPropertyCheck::update_property() {
bool c = get_edited_property_value();
checkbox->set_pressed(c);
checkbox->set_disabled(is_read_only());
}
EditorPropertyCheck::EditorPropertyCheck() {
checkbox = memnew(CheckBox);
checkbox->set_text(TTR("On"));
add_child(checkbox);
add_focusable(checkbox);
checkbox->connect(SceneStringName(pressed), callable_mp(this, &EditorPropertyCheck::_checkbox_pressed));
}
///////////////////// ENUM /////////////////////////
void EditorPropertyEnum::_set_read_only(bool p_read_only) {
options->set_disabled(p_read_only);
}
void EditorPropertyEnum::_option_selected(int p_which) {
int64_t val = options->get_item_metadata(p_which);
emit_changed(get_edited_property(), val);
}
void EditorPropertyEnum::update_property() {
Variant current = get_edited_property_value();
if (current.get_type() == Variant::NIL) {
options->select(-1);
return;
}
int64_t which = current;
for (int i = 0; i < options->get_item_count(); i++) {
if (which == (int64_t)options->get_item_metadata(i)) {
options->select(i);
return;
}
}
}
void EditorPropertyEnum::setup(const Vector<String> &p_options) {
options->clear();
HashMap<int64_t, Vector<String>> items;
int64_t current_val = 0;
for (const String &option : p_options) {
Vector<String> text_split = option.split(":");
if (text_split.size() != 1) {
current_val = text_split[1].to_int();
}
items[current_val].push_back(text_split[0]);
current_val += 1;
}
for (const KeyValue<int64_t, Vector<String>> &K : items) {
options->add_item(String(", ").join(K.value));
options->set_item_metadata(-1, K.key);
}
}
void EditorPropertyEnum::set_option_button_clip(bool p_enable) {
options->set_clip_text(p_enable);
}
EditorPropertyEnum::EditorPropertyEnum() {
options = memnew(OptionButton);
options->set_clip_text(true);
options->set_flat(true);
options->set_auto_translate_mode(AUTO_TRANSLATE_MODE_DISABLED);
add_child(options);
add_focusable(options);
options->connect(SceneStringName(item_selected), callable_mp(this, &EditorPropertyEnum::_option_selected));
}
///////////////////// FLAGS /////////////////////////
void EditorPropertyFlags::_set_read_only(bool p_read_only) {
for (CheckBox *check : flags) {
check->set_disabled(p_read_only);
}
}
void EditorPropertyFlags::_flag_toggled(int p_index) {
uint32_t value = get_edited_property_value();
if (flags[p_index]->is_pressed()) {
value |= flag_values[p_index];
} else {
value &= ~flag_values[p_index];
}
emit_changed(get_edited_property(), value);
}
void EditorPropertyFlags::update_property() {
uint32_t value = get_edited_property_value();
for (int i = 0; i < flags.size(); i++) {
flags[i]->set_pressed((value & flag_values[i]) == flag_values[i]);
}
}
void EditorPropertyFlags::setup(const Vector<String> &p_options) {
ERR_FAIL_COND(flags.size());
bool first = true;
uint32_t current_val;
for (int i = 0; i < p_options.size(); i++) {
// An empty option is not considered a "flag".
String option = p_options[i].strip_edges();
if (option.is_empty()) {
continue;
}
const int flag_index = flags.size(); // Index of the next element (added by the code below).
// Value for a flag can be explicitly overridden.
Vector<String> text_split = option.split(":");
if (text_split.size() != 1) {
current_val = text_split[1].to_int();
} else {
current_val = 1 << i;
}
flag_values.push_back(current_val);
// Create a CheckBox for the current flag.
CheckBox *cb = memnew(CheckBox);
cb->set_text(text_split[0]);
cb->set_clip_text(true);
cb->connect(SceneStringName(pressed), callable_mp(this, &EditorPropertyFlags::_flag_toggled).bind(flag_index));
add_focusable(cb);
vbox->add_child(cb);
flags.push_back(cb);
// Can't use `i == 0` because we want to find the first none-empty option.
if (first) {
set_label_reference(cb);
first = false;
}
}
}
EditorPropertyFlags::EditorPropertyFlags() {
vbox = memnew(VBoxContainer);
add_child(vbox);
}
///////////////////// LAYERS /////////////////////////
void EditorPropertyLayersGrid::_rename_pressed(int p_menu) {
// Show rename popup for active layer.
if (renamed_layer_index == INT32_MAX) {
return;
}
String name = names[renamed_layer_index];
rename_dialog->set_title(vformat(TTR("Renaming layer %d:"), renamed_layer_index + 1));
rename_dialog_text->set_text(name);
rename_dialog_text->select(0, name.length());
rename_dialog->popup_centered(Size2(300, 80) * EDSCALE);
rename_dialog_text->grab_focus();
}
void EditorPropertyLayersGrid::_rename_operation_confirm() {
String new_name = rename_dialog_text->get_text().strip_edges();
if (new_name.length() == 0) {
EditorNode::get_singleton()->show_warning(TTR("No name provided."));
return;
} else if (new_name.contains("/") || new_name.contains("\\") || new_name.contains(":")) {
EditorNode::get_singleton()->show_warning(TTR("Name contains invalid characters."));
return;
}
names.set(renamed_layer_index, new_name);
tooltips.set(renamed_layer_index, new_name + "\n" + vformat(TTR("Bit %d, value %d"), renamed_layer_index, 1 << renamed_layer_index));
emit_signal(SNAME("rename_confirmed"), renamed_layer_index, new_name);
}
EditorPropertyLayersGrid::EditorPropertyLayersGrid() {
rename_dialog = memnew(ConfirmationDialog);
VBoxContainer *rename_dialog_vb = memnew(VBoxContainer);
rename_dialog->add_child(rename_dialog_vb);
rename_dialog_text = memnew(LineEdit);
rename_dialog_vb->add_margin_child(TTR("Name:"), rename_dialog_text);
rename_dialog->set_ok_button_text(TTR("Rename"));
add_child(rename_dialog);
rename_dialog->register_text_enter(rename_dialog_text);
rename_dialog->connect(SceneStringName(confirmed), callable_mp(this, &EditorPropertyLayersGrid::_rename_operation_confirm));
layer_rename = memnew(PopupMenu);
layer_rename->add_item(TTR("Rename layer"), 0);
add_child(layer_rename);
layer_rename->connect(SceneStringName(id_pressed), callable_mp(this, &EditorPropertyLayersGrid::_rename_pressed));
}
Size2 EditorPropertyLayersGrid::get_grid_size() const {
Ref<Font> font = get_theme_font(SceneStringName(font), SNAME("Label"));
int font_size = get_theme_font_size(SceneStringName(font_size), SNAME("Label"));
return Vector2(0, font->get_height(font_size) * 3);
}
void EditorPropertyLayersGrid::set_read_only(bool p_read_only) {
read_only = p_read_only;
}
Size2 EditorPropertyLayersGrid::get_minimum_size() const {
Size2 min_size = get_grid_size();
// Add extra rows when expanded.
if (expanded) {
const int bsize = (min_size.height * 80 / 100) / 2;
for (int i = 0; i < expansion_rows; ++i) {
min_size.y += 2 * (bsize + 1) + 3;
}
}
return min_size;
}
String EditorPropertyLayersGrid::get_tooltip(const Point2 &p_pos) const {
for (int i = 0; i < flag_rects.size(); i++) {
if (i < tooltips.size() && flag_rects[i].has_point(p_pos)) {
return tooltips[i];
}
}
return String();
}
void EditorPropertyLayersGrid::_update_hovered(const Vector2 &p_position) {
bool expand_was_hovered = expand_hovered;
expand_hovered = expand_rect.has_point(p_position);
if (expand_hovered != expand_was_hovered) {
queue_redraw();
}
if (!expand_hovered) {
for (int i = 0; i < flag_rects.size(); i++) {
if (flag_rects[i].has_point(p_position)) {
// Used to highlight the hovered flag in the layers grid.
hovered_index = i;
queue_redraw();
return;
}
}
}
// Remove highlight when no square is hovered.
if (hovered_index != INT32_MAX) {
hovered_index = INT32_MAX;
queue_redraw();
}
}
void EditorPropertyLayersGrid::_on_hover_exit() {
if (expand_hovered) {
expand_hovered = false;
queue_redraw();
}
if (hovered_index != INT32_MAX) {
hovered_index = INT32_MAX;
queue_redraw();
}
}
void EditorPropertyLayersGrid::_update_flag(bool p_replace) {
if (hovered_index != INT32_MAX) {
// Toggle the flag.
// We base our choice on the hovered flag, so that it always matches the hovered flag.
if (p_replace) {
// Replace all flags with the hovered flag ("solo mode"),
// instead of toggling the hovered flags while preserving other flags' state.
if (value == uint32_t(1 << hovered_index)) {
// If the flag is already enabled, enable all other items and disable the current flag.
// This allows for quicker toggling.
value = INT32_MAX - (1 << hovered_index);
} else {
value = 1 << hovered_index;
}
} else {
if (value & (1 << hovered_index)) {
value &= ~(1 << hovered_index);
} else {
value |= (1 << hovered_index);
}
}
emit_signal(SNAME("flag_changed"), value);
queue_redraw();
} else if (expand_hovered) {
expanded = !expanded;
update_minimum_size();
queue_redraw();
}
}
void EditorPropertyLayersGrid::gui_input(const Ref<InputEvent> &p_ev) {
if (read_only) {
return;
}
const Ref<InputEventMouseMotion> mm = p_ev;
if (mm.is_valid()) {
_update_hovered(mm->get_position());
return;
}
const Ref<InputEventMouseButton> mb = p_ev;
if (mb.is_valid() && mb->get_button_index() == MouseButton::LEFT && mb->is_pressed()) {
_update_hovered(mb->get_position());
_update_flag(mb->is_command_or_control_pressed());
}
if (mb.is_valid() && mb->get_button_index() == MouseButton::RIGHT && mb->is_pressed()) {
if (hovered_index != INT32_MAX) {
renamed_layer_index = hovered_index;
layer_rename->set_position(get_screen_position() + mb->get_position());
layer_rename->reset_size();
layer_rename->popup();
}
}
}
void EditorPropertyLayersGrid::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_DRAW: {
Size2 grid_size = get_grid_size();
grid_size.x = get_size().x;
flag_rects.clear();
int prev_expansion_rows = expansion_rows;
expansion_rows = 0;
const int bsize = (grid_size.height * 80 / 100) / 2;
const int h = bsize * 2 + 1;
Color color = get_theme_color(read_only ? SNAME("highlight_disabled_color") : SNAME("highlight_color"), EditorStringName(Editor));
Color text_color = get_theme_color(read_only ? SNAME("font_disabled_color") : SceneStringName(font_color), EditorStringName(Editor));
text_color.a *= 0.5;
Color text_color_on = get_theme_color(read_only ? SNAME("font_disabled_color") : SNAME("font_hover_color"), EditorStringName(Editor));
text_color_on.a *= 0.7;
const int vofs = (grid_size.height - h) / 2;
uint32_t layer_index = 0;
Point2 arrow_pos;
Point2 block_ofs(4, vofs);
while (true) {
Point2 ofs = block_ofs;
for (int i = 0; i < 2; i++) {
for (int j = 0; j < layer_group_size; j++) {
const bool on = value & (1 << layer_index);
Rect2 rect2 = Rect2(ofs, Size2(bsize, bsize));
color.a = on ? 0.6 : 0.2;