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godot/editor/gui/editor_scene_tabs.cpp

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Extract editor scene tabs into their own component
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/**************************************************************************/
/* editor_scene_tabs.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_scene_tabs.h"
#include "editor/editor_node.h"
#include "editor/editor_resource_preview.h"
#include "editor/editor_settings.h"
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#include "editor/editor_string_names.h"
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#include "editor/editor_undo_redo_manager.h"
#include "editor/inspector_dock.h"
Reorganize code related to editor theming This change introduces a new EditorThemeManager class to abstract theme generatio and its subroutines. Logic related to EditorTheme, EditorColorMap, and editor icons has been extracted into their respective files with includes cleaned up. All related files have been moved to a separate folder to better scope them in the project. This includes relevant generated files as well.
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#include "editor/themes/editor_scale.h"
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#include "scene/gui/box_container.h"
#include "scene/gui/button.h"
#include "scene/gui/panel.h"
#include "scene/gui/panel_container.h"
#include "scene/gui/popup_menu.h"
#include "scene/gui/tab_bar.h"
#include "scene/gui/texture_rect.h"
EditorSceneTabs *EditorSceneTabs::singleton = nullptr;
void EditorSceneTabs::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_THEME_CHANGED: {
tabbar_panel->add_theme_style_override("panel", get_theme_stylebox(SNAME("tabbar_background"), SNAME("TabContainer")));
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scene_tabs->add_theme_constant_override("icon_max_width", get_theme_constant(SNAME("class_icon_size"), EditorStringName(Editor)));
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Add EditorStringNames singleton
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scene_tab_add->set_icon(get_editor_theme_icon(SNAME("Add")));
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scene_tab_add->add_theme_color_override("icon_normal_color", Color(0.6f, 0.6f, 0.6f, 0.8f));
scene_tab_add_ph->set_custom_minimum_size(scene_tab_add->get_minimum_size());
} break;
case EditorSettings::NOTIFICATION_EDITOR_SETTINGS_CHANGED: {
Use check_changed_settings_in_group() everywhere
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if (EditorSettings::get_singleton()->check_changed_settings_in_group("interface/scene_tabs")) {
scene_tabs->set_tab_close_display_policy((TabBar::CloseButtonDisplayPolicy)EDITOR_GET("interface/scene_tabs/display_close_button").operator int());
scene_tabs->set_max_tab_width(int(EDITOR_GET("interface/scene_tabs/maximum_width")) * EDSCALE);
}
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} break;
}
}
void EditorSceneTabs::_scene_tab_changed(int p_tab) {
tab_preview_panel->hide();
emit_signal("tab_changed", p_tab);
}
void EditorSceneTabs::_scene_tab_script_edited(int p_tab) {
Ref<Script> scr = EditorNode::get_editor_data().get_scene_root_script(p_tab);
if (scr.is_valid()) {
InspectorDock::get_singleton()->edit_resource(scr);
}
}
void EditorSceneTabs::_scene_tab_closed(int p_tab) {
emit_signal("tab_closed", p_tab);
}
void EditorSceneTabs::_scene_tab_hovered(int p_tab) {
if (!bool(EDITOR_GET("interface/scene_tabs/show_thumbnail_on_hover"))) {
return;
}
int current_tab = scene_tabs->get_current_tab();
if (p_tab == current_tab || p_tab < 0) {
tab_preview_panel->hide();
} else {
String path = EditorNode::get_editor_data().get_scene_path(p_tab);
if (!path.is_empty()) {
EditorResourcePreview::get_singleton()->queue_resource_preview(path, this, "_tab_preview_done", p_tab);
}
}
}
void EditorSceneTabs::_scene_tab_exit() {
tab_preview_panel->hide();
}
void EditorSceneTabs::_scene_tab_input(const Ref<InputEvent> &p_input) {
int tab_id = scene_tabs->get_hovered_tab();
Ref<InputEventMouseButton> mb = p_input;
if (mb.is_valid()) {
if (tab_id >= 0) {
if (mb->get_button_index() == MouseButton::MIDDLE && mb->is_pressed()) {
_scene_tab_closed(tab_id);
}
} else if (mb->get_button_index() == MouseButton::LEFT && mb->is_double_click()) {
int tab_buttons = 0;
if (scene_tabs->get_offset_buttons_visible()) {
tab_buttons = get_theme_icon(SNAME("increment"), SNAME("TabBar"))->get_width() + get_theme_icon(SNAME("decrement"), SNAME("TabBar"))->get_width();
}
if ((is_layout_rtl() && mb->get_position().x > tab_buttons) || (!is_layout_rtl() && mb->get_position().x < scene_tabs->get_size().width - tab_buttons)) {
EditorNode::get_singleton()->trigger_menu_option(EditorNode::FILE_NEW_SCENE, true);
}
}
if (mb->get_button_index() == MouseButton::RIGHT && mb->is_pressed()) {
// Context menu.
_update_context_menu();
scene_tabs_context_menu->set_position(scene_tabs->get_screen_position() + mb->get_position());
scene_tabs_context_menu->reset_size();
scene_tabs_context_menu->popup();
}
}
}
void EditorSceneTabs::_reposition_active_tab(int p_to_index) {
EditorNode::get_editor_data().move_edited_scene_to_index(p_to_index);
update_scene_tabs();
}
void EditorSceneTabs::_update_context_menu() {
scene_tabs_context_menu->clear();
scene_tabs_context_menu->reset_size();
int tab_id = scene_tabs->get_hovered_tab();
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bool no_root_node = !EditorNode::get_editor_data().get_edited_scene_root(tab_id);
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scene_tabs_context_menu->add_shortcut(ED_GET_SHORTCUT("editor/new_scene"), EditorNode::FILE_NEW_SCENE);
if (tab_id >= 0) {
scene_tabs_context_menu->add_shortcut(ED_GET_SHORTCUT("editor/save_scene"), EditorNode::FILE_SAVE_SCENE);
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_disable_menu_option_if(EditorNode::FILE_SAVE_SCENE, no_root_node);
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scene_tabs_context_menu->add_shortcut(ED_GET_SHORTCUT("editor/save_scene_as"), EditorNode::FILE_SAVE_AS_SCENE);
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_disable_menu_option_if(EditorNode::FILE_SAVE_AS_SCENE, no_root_node);
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}
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scene_tabs_context_menu->add_shortcut(ED_GET_SHORTCUT("editor/save_all_scenes"), EditorNode::FILE_SAVE_ALL_SCENES);
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bool can_save_all_scenes = false;
for (int i = 0; i < EditorNode::get_editor_data().get_edited_scene_count(); i++) {
if (!EditorNode::get_editor_data().get_scene_path(i).is_empty() && EditorNode::get_editor_data().get_edited_scene_root(i)) {
can_save_all_scenes = true;
break;
}
}
_disable_menu_option_if(EditorNode::FILE_SAVE_ALL_SCENES, !can_save_all_scenes);
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if (tab_id >= 0) {
scene_tabs_context_menu->add_separator();
Added "Show In FileSystem" right-click option to Scene hierarchy nodes. -Implemented shared function for focusing FileSystem tab and highlighting the node path. -Created right-click option that shows up in the Scene-Hierarchy on Nodes that have a file-system source path. -Created custom icon for this right-click option -Implemented the shared function and icon for other places that already had this features (Open Node tab, Inspector Resource) Co-authored-by: MewPurPur <mew.pur.pur@gmail.com>
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scene_tabs_context_menu->add_icon_item(get_editor_theme_icon(SNAME("ShowInFileSystem")), TTR("Show in FileSystem"), EditorNode::FILE_SHOW_IN_FILESYSTEM);
Refactor disabling scene tab context menu options
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_disable_menu_option_if(EditorNode::FILE_SHOW_IN_FILESYSTEM, !ResourceLoader::exists(EditorNode::get_editor_data().get_scene_path(tab_id)));
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scene_tabs_context_menu->add_item(TTR("Play This Scene"), EditorNode::FILE_RUN_SCENE);
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_disable_menu_option_if(EditorNode::FILE_RUN_SCENE, no_root_node);
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scene_tabs_context_menu->add_separator();
scene_tabs_context_menu->add_shortcut(ED_GET_SHORTCUT("editor/close_scene"), EditorNode::FILE_CLOSE);
scene_tabs_context_menu->set_item_text(scene_tabs_context_menu->get_item_index(EditorNode::FILE_CLOSE), TTR("Close Tab"));
scene_tabs_context_menu->add_shortcut(ED_GET_SHORTCUT("editor/reopen_closed_scene"), EditorNode::FILE_OPEN_PREV);
scene_tabs_context_menu->set_item_text(scene_tabs_context_menu->get_item_index(EditorNode::FILE_OPEN_PREV), TTR("Undo Close Tab"));
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_disable_menu_option_if(EditorNode::FILE_OPEN_PREV, !EditorNode::get_singleton()->has_previous_scenes());
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scene_tabs_context_menu->add_item(TTR("Close Other Tabs"), EditorNode::FILE_CLOSE_OTHERS);
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_disable_menu_option_if(EditorNode::FILE_CLOSE_OTHERS, EditorNode::get_editor_data().get_edited_scene_count() <= 1);
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scene_tabs_context_menu->add_item(TTR("Close Tabs to the Right"), EditorNode::FILE_CLOSE_RIGHT);
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_disable_menu_option_if(EditorNode::FILE_CLOSE_RIGHT, EditorNode::get_editor_data().get_edited_scene_count() == tab_id + 1);
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scene_tabs_context_menu->add_item(TTR("Close All Tabs"), EditorNode::FILE_CLOSE_ALL);
}
}
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void EditorSceneTabs::_disable_menu_option_if(int p_option, bool p_condition) {
if (p_condition) {
scene_tabs_context_menu->set_item_disabled(scene_tabs_context_menu->get_item_index(p_option), true);
}
}
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void EditorSceneTabs::update_scene_tabs() {
[macOS] Fix updating editor tab titles in the dock menu.
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static bool menu_initialized = false;
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tab_preview_panel->hide();
[macOS] Fix updating editor tab titles in the dock menu.
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if (menu_initialized && scene_tabs->get_tab_count() == EditorNode::get_editor_data().get_edited_scene_count()) {
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_update_tab_titles();
return;
}
[macOS] Fix updating editor tab titles in the dock menu.
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menu_initialized = true;
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if (DisplayServer::get_singleton()->has_feature(DisplayServer::FEATURE_GLOBAL_MENU)) {
DisplayServer::get_singleton()->global_menu_clear("_dock");
}
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scene_tabs->set_block_signals(true);
scene_tabs->set_tab_count(EditorNode::get_editor_data().get_edited_scene_count());
scene_tabs->set_block_signals(false);
if (DisplayServer::get_singleton()->has_feature(DisplayServer::FEATURE_GLOBAL_MENU)) {
for (int i = 0; i < EditorNode::get_editor_data().get_edited_scene_count(); i++) {
int global_menu_index = DisplayServer::get_singleton()->global_menu_add_item("_dock", EditorNode::get_editor_data().get_scene_title(i), callable_mp(this, &EditorSceneTabs::_global_menu_scene), Callable(), i);
scene_tabs->set_tab_metadata(i, global_menu_index);
}
DisplayServer::get_singleton()->global_menu_add_separator("_dock");
DisplayServer::get_singleton()->global_menu_add_item("_dock", TTR("New Window"), callable_mp(this, &EditorSceneTabs::_global_menu_new_window));
}
_update_tab_titles();
}
void EditorSceneTabs::_update_tab_titles() {
bool show_rb = EDITOR_GET("interface/scene_tabs/show_script_button");
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// Get all scene names, which may be ambiguous.
Vector<String> disambiguated_scene_names;
Vector<String> full_path_names;
for (int i = 0; i < EditorNode::get_editor_data().get_edited_scene_count(); i++) {
disambiguated_scene_names.append(EditorNode::get_editor_data().get_scene_title(i));
full_path_names.append(EditorNode::get_editor_data().get_scene_path(i));
}
EditorNode::disambiguate_filenames(full_path_names, disambiguated_scene_names);
Add EditorStringNames singleton
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Ref<Texture2D> script_icon = get_editor_theme_icon(SNAME("Script"));
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for (int i = 0; i < EditorNode::get_editor_data().get_edited_scene_count(); i++) {
Node *type_node = EditorNode::get_editor_data().get_edited_scene_root(i);
Ref<Texture2D> icon;
if (type_node) {
icon = EditorNode::get_singleton()->get_object_icon(type_node, "Node");
}
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scene_tabs->set_tab_icon(i, icon);
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bool unsaved = EditorUndoRedoManager::get_singleton()->is_history_unsaved(EditorNode::get_editor_data().get_scene_history_id(i));
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scene_tabs->set_tab_title(i, disambiguated_scene_names[i] + (unsaved ? "(*)" : ""));
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if (DisplayServer::get_singleton()->has_feature(DisplayServer::FEATURE_GLOBAL_MENU)) {
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int global_menu_index = scene_tabs->get_tab_metadata(i);
DisplayServer::get_singleton()->global_menu_set_item_text("_dock", global_menu_index, EditorNode::get_editor_data().get_scene_title(i) + (unsaved ? "(*)" : ""));
DisplayServer::get_singleton()->global_menu_set_item_tag("_dock", global_menu_index, i);
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}
if (show_rb && EditorNode::get_editor_data().get_scene_root_script(i).is_valid()) {
scene_tabs->set_tab_button_icon(i, script_icon);
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} else {
scene_tabs->set_tab_button_icon(i, nullptr);
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}
}
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int current_tab = EditorNode::get_editor_data().get_edited_scene();
if (scene_tabs->get_tab_count() > 0 && scene_tabs->get_current_tab() != current_tab) {
scene_tabs->set_block_signals(true);
scene_tabs->set_current_tab(current_tab);
scene_tabs->set_block_signals(false);
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}
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_scene_tabs_resized();
}
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Only update EditorSceneTabs tabs when necessary
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void EditorSceneTabs::_scene_tabs_resized() {
Extract editor scene tabs into their own component
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const Size2 add_button_size = Size2(scene_tab_add->get_size().x, scene_tabs->get_size().y);
if (scene_tabs->get_offset_buttons_visible()) {
// Move the add button to a fixed position.
if (scene_tab_add->get_parent() == scene_tabs) {
scene_tabs->remove_child(scene_tab_add);
scene_tab_add_ph->add_child(scene_tab_add);
scene_tab_add->set_rect(Rect2(Point2(), add_button_size));
}
} else {
// Move the add button to be after the last tab.
if (scene_tab_add->get_parent() == scene_tab_add_ph) {
scene_tab_add_ph->remove_child(scene_tab_add);
scene_tabs->add_child(scene_tab_add);
}
if (scene_tabs->get_tab_count() == 0) {
scene_tab_add->set_rect(Rect2(Point2(), add_button_size));
return;
}
Rect2 last_tab = scene_tabs->get_tab_rect(scene_tabs->get_tab_count() - 1);
int hsep = scene_tabs->get_theme_constant(SNAME("h_separation"));
if (scene_tabs->is_layout_rtl()) {
scene_tab_add->set_rect(Rect2(Point2(last_tab.position.x - add_button_size.x - hsep, last_tab.position.y), add_button_size));
} else {
scene_tab_add->set_rect(Rect2(Point2(last_tab.position.x + last_tab.size.width + hsep, last_tab.position.y), add_button_size));
}
}
}
void EditorSceneTabs::_tab_preview_done(const String &p_path, const Ref<Texture2D> &p_preview, const Ref<Texture2D> &p_small_preview, const Variant &p_udata) {
int p_tab = p_udata;
if (p_preview.is_valid()) {
tab_preview->set_texture(p_preview);
Rect2 rect = scene_tabs->get_tab_rect(p_tab);
rect.position += scene_tabs->get_global_position();
tab_preview_panel->set_global_position(rect.position + Vector2(0, rect.size.height));
tab_preview_panel->show();
}
}
void EditorSceneTabs::_global_menu_scene(const Variant &p_tag) {
int idx = (int)p_tag;
scene_tabs->set_current_tab(idx);
}
void EditorSceneTabs::_global_menu_new_window(const Variant &p_tag) {
if (OS::get_singleton()->get_main_loop()) {
List<String> args;
args.push_back("-p");
OS::get_singleton()->create_instance(args);
}
}
void EditorSceneTabs::shortcut_input(const Ref<InputEvent> &p_event) {
ERR_FAIL_COND(p_event.is_null());
Ref<InputEventKey> k = p_event;
if ((k.is_valid() && k->is_pressed() && !k->is_echo()) || Object::cast_to<InputEventShortcut>(*p_event)) {
if (ED_IS_SHORTCUT("editor/next_tab", p_event)) {
int next_tab = EditorNode::get_editor_data().get_edited_scene() + 1;
next_tab %= EditorNode::get_editor_data().get_edited_scene_count();
_scene_tab_changed(next_tab);
}
if (ED_IS_SHORTCUT("editor/prev_tab", p_event)) {
int next_tab = EditorNode::get_editor_data().get_edited_scene() - 1;
next_tab = next_tab >= 0 ? next_tab : EditorNode::get_editor_data().get_edited_scene_count() - 1;
_scene_tab_changed(next_tab);
}
}
}
void EditorSceneTabs::add_extra_button(Button *p_button) {
tabbar_container->add_child(p_button);
}
void EditorSceneTabs::set_current_tab(int p_tab) {
scene_tabs->set_current_tab(p_tab);
}
int EditorSceneTabs::get_current_tab() const {
return scene_tabs->get_current_tab();
}
void EditorSceneTabs::_bind_methods() {
ADD_SIGNAL(MethodInfo("tab_changed", PropertyInfo(Variant::INT, "tab_index")));
ADD_SIGNAL(MethodInfo("tab_closed", PropertyInfo(Variant::INT, "tab_index")));
ClassDB::bind_method("_tab_preview_done", &EditorSceneTabs::_tab_preview_done);
}
EditorSceneTabs::EditorSceneTabs() {
singleton = this;
Fix shortcut input for `EditorSceneTabs`
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set_process_shortcut_input(true);
Extract editor scene tabs into their own component
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tabbar_panel = memnew(PanelContainer);
add_child(tabbar_panel);
tabbar_container = memnew(HBoxContainer);
tabbar_panel->add_child(tabbar_container);
scene_tabs = memnew(TabBar);
scene_tabs->set_select_with_rmb(true);
scene_tabs->add_tab("unsaved");
scene_tabs->set_tab_close_display_policy((TabBar::CloseButtonDisplayPolicy)EDITOR_GET("interface/scene_tabs/display_close_button").operator int());
scene_tabs->set_max_tab_width(int(EDITOR_GET("interface/scene_tabs/maximum_width")) * EDSCALE);
scene_tabs->set_drag_to_rearrange_enabled(true);
Make auto translation inheritable
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scene_tabs->set_auto_translate_mode(AUTO_TRANSLATE_MODE_DISABLED);
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scene_tabs->set_h_size_flags(Control::SIZE_EXPAND_FILL);
tabbar_container->add_child(scene_tabs);
scene_tabs->connect("tab_changed", callable_mp(this, &EditorSceneTabs::_scene_tab_changed));
scene_tabs->connect("tab_button_pressed", callable_mp(this, &EditorSceneTabs::_scene_tab_script_edited));
scene_tabs->connect("tab_close_pressed", callable_mp(this, &EditorSceneTabs::_scene_tab_closed));
scene_tabs->connect("tab_hovered", callable_mp(this, &EditorSceneTabs::_scene_tab_hovered));
scene_tabs->connect("mouse_exited", callable_mp(this, &EditorSceneTabs::_scene_tab_exit));
scene_tabs->connect("gui_input", callable_mp(this, &EditorSceneTabs::_scene_tab_input));
scene_tabs->connect("active_tab_rearranged", callable_mp(this, &EditorSceneTabs::_reposition_active_tab));
Only update EditorSceneTabs tabs when necessary
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scene_tabs->connect("resized", callable_mp(this, &EditorSceneTabs::_scene_tabs_resized));
Extract editor scene tabs into their own component
2023-08-24 10:24:29 +00:00
scene_tabs_context_menu = memnew(PopupMenu);
tabbar_container->add_child(scene_tabs_context_menu);
scene_tabs_context_menu->connect("id_pressed", callable_mp(EditorNode::get_singleton(), &EditorNode::trigger_menu_option).bind(false));
scene_tab_add = memnew(Button);
scene_tab_add->set_flat(true);
scene_tab_add->set_tooltip_text(TTR("Add a new scene."));
scene_tabs->add_child(scene_tab_add);
scene_tab_add->connect("pressed", callable_mp(EditorNode::get_singleton(), &EditorNode::trigger_menu_option).bind(EditorNode::FILE_NEW_SCENE, false));
scene_tab_add_ph = memnew(Control);
scene_tab_add_ph->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
scene_tab_add_ph->set_custom_minimum_size(scene_tab_add->get_minimum_size());
tabbar_container->add_child(scene_tab_add_ph);
// On-hover tab preview.
Control *tab_preview_anchor = memnew(Control);
tab_preview_anchor->set_mouse_filter(Control::MOUSE_FILTER_IGNORE);
add_child(tab_preview_anchor);
tab_preview_panel = memnew(Panel);
tab_preview_panel->set_size(Size2(100, 100) * EDSCALE);
tab_preview_panel->hide();
tab_preview_panel->set_self_modulate(Color(1, 1, 1, 0.7));
tab_preview_anchor->add_child(tab_preview_panel);
tab_preview = memnew(TextureRect);
tab_preview->set_stretch_mode(TextureRect::STRETCH_KEEP_ASPECT_CENTERED);
tab_preview->set_size(Size2(96, 96) * EDSCALE);
tab_preview->set_position(Point2(2, 2) * EDSCALE);
tab_preview_panel->add_child(tab_preview);
}