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godot/scene/gui/menu_bar.cpp

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/**************************************************************************/
/* menu_bar.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 "menu_bar.h"
#include "core/os/keyboard.h"
#include "scene/main/window.h"
#include "scene/theme/theme_db.h"
void MenuBar::gui_input(const Ref<InputEvent> &p_event) {
ERR_FAIL_COND(p_event.is_null());
if (is_native_menu()) {
// Handled by OS.
return;
}
MutexLock lock(mutex);
if (p_event->is_action("ui_left", true) && p_event->is_pressed()) {
int new_sel = selected_menu;
int old_sel = (selected_menu < 0) ? 0 : selected_menu;
do {
new_sel--;
if (new_sel < 0) {
new_sel = menu_cache.size() - 1;
}
if (old_sel == new_sel) {
return;
}
} while (menu_cache[new_sel].hidden || menu_cache[new_sel].disabled);
if (selected_menu != new_sel) {
selected_menu = new_sel;
focused_menu = selected_menu;
if (active_menu >= 0) {
get_menu_popup(active_menu)->hide();
}
_open_popup(selected_menu, true);
}
return;
} else if (p_event->is_action("ui_right", true) && p_event->is_pressed()) {
int new_sel = selected_menu;
int old_sel = (selected_menu < 0) ? menu_cache.size() - 1 : selected_menu;
do {
new_sel++;
if (new_sel >= menu_cache.size()) {
new_sel = 0;
}
if (old_sel == new_sel) {
return;
}
} while (menu_cache[new_sel].hidden || menu_cache[new_sel].disabled);
if (selected_menu != new_sel) {
selected_menu = new_sel;
focused_menu = selected_menu;
if (active_menu >= 0) {
get_menu_popup(active_menu)->hide();
}
_open_popup(selected_menu, true);
}
return;
}
Ref<InputEventMouseMotion> mm = p_event;
if (mm.is_valid()) {
int old_sel = selected_menu;
focused_menu = _get_index_at_point(mm->get_position());
if (focused_menu >= 0) {
selected_menu = focused_menu;
}
if (selected_menu != old_sel) {
queue_redraw();
}
}
Ref<InputEventMouseButton> mb = p_event;
if (mb.is_valid()) {
if (mb->is_pressed() && (mb->get_button_index() == MouseButton::LEFT || mb->get_button_index() == MouseButton::RIGHT)) {
int index = _get_index_at_point(mb->get_position());
if (index >= 0) {
_open_popup(index);
}
}
}
}
void MenuBar::_open_popup(int p_index, bool p_focus_item) {
ERR_FAIL_INDEX(p_index, menu_cache.size());
PopupMenu *pm = get_menu_popup(p_index);
if (pm->is_visible()) {
pm->hide();
return;
}
Rect2 item_rect = _get_menu_item_rect(p_index);
Point2 screen_pos = get_screen_position() + item_rect.position * get_viewport()->get_canvas_transform().get_scale();
Size2 screen_size = item_rect.size * get_viewport()->get_canvas_transform().get_scale();
active_menu = p_index;
pm->set_size(Size2(screen_size.x, 0));
screen_pos.y += screen_size.y;
if (is_layout_rtl()) {
screen_pos.x += screen_size.x - pm->get_size().width;
}
pm->set_position(screen_pos);
pm->popup();
if (p_focus_item) {
for (int i = 0; i < pm->get_item_count(); i++) {
if (!pm->is_item_disabled(i)) {
pm->set_focused_item(i);
break;
}
}
}
queue_redraw();
}
void MenuBar::shortcut_input(const Ref<InputEvent> &p_event) {
ERR_FAIL_COND(p_event.is_null());
if (disable_shortcuts) {
return;
}
if (p_event->is_pressed() && (Object::cast_to<InputEventKey>(p_event.ptr()) || Object::cast_to<InputEventJoypadButton>(p_event.ptr()) || Object::cast_to<InputEventAction>(*p_event) || Object::cast_to<InputEventShortcut>(*p_event))) {
if (!get_parent() || !is_visible_in_tree()) {
return;
}
Vector<PopupMenu *> popups = _get_popups();
for (int i = 0; i < popups.size(); i++) {
if (menu_cache[i].hidden || menu_cache[i].disabled) {
continue;
}
if (popups[i]->activate_item_by_event(p_event, false)) {
accept_event();
return;
}
}
}
}
void MenuBar::_popup_visibility_changed(bool p_visible) {
if (!p_visible) {
active_menu = -1;
focused_menu = -1;
set_process_internal(false);
queue_redraw();
return;
}
if (switch_on_hover) {
Window *wnd = Object::cast_to<Window>(get_viewport());
if (wnd) {
mouse_pos_adjusted = wnd->get_position();
if (wnd->is_embedded()) {
Window *wnd_parent = Object::cast_to<Window>(wnd->get_parent()->get_viewport());
while (wnd_parent) {
if (!wnd_parent->is_embedded()) {
mouse_pos_adjusted += wnd_parent->get_position();
break;
}
wnd_parent = Object::cast_to<Window>(wnd_parent->get_parent()->get_viewport());
}
}
set_process_internal(true);
}
}
}
bool MenuBar::is_native_menu() const {
#ifdef TOOLS_ENABLED
if (is_part_of_edited_scene()) {
return false;
}
#endif
return (DisplayServer::get_singleton()->has_feature(DisplayServer::FEATURE_GLOBAL_MENU) && is_native);
}
String MenuBar::bind_global_menu() {
#ifdef TOOLS_ENABLED
if (is_part_of_edited_scene()) {
return String();
}
#endif
if (!DisplayServer::get_singleton()->has_feature(DisplayServer::FEATURE_GLOBAL_MENU)) {
return String();
}
if (!global_menu_name.is_empty()) {
return global_menu_name; // Already bound.
}
DisplayServer *ds = DisplayServer::get_singleton();
global_menu_name = "__MenuBar#" + itos(get_instance_id());
int global_start_idx = -1;
int count = ds->global_menu_get_item_count("_main");
String prev_tag;
for (int i = 0; i < count; i++) {
String tag = ds->global_menu_get_item_tag("_main", i).operator String().get_slice("#", 1);
if (!tag.is_empty() && tag != prev_tag) {
if (i >= start_index) {
global_start_idx = i;
break;
}
}
prev_tag = tag;
}
if (global_start_idx == -1) {
global_start_idx = count;
}
Vector<PopupMenu *> popups = _get_popups();
for (int i = 0; i < menu_cache.size(); i++) {
String submenu_name = popups[i]->bind_global_menu();
if (!popups[i]->is_system_menu()) {
int index = ds->global_menu_add_submenu_item("_main", menu_cache[i].name, submenu_name, global_start_idx + i);
menu_cache.write[i].global_index = index;
ds->global_menu_set_item_tag("_main", index, global_menu_name + "#" + itos(i));
ds->global_menu_set_item_hidden("_main", index, menu_cache[i].hidden);
ds->global_menu_set_item_disabled("_main", index, menu_cache[i].disabled);
ds->global_menu_set_item_tooltip("_main", index, menu_cache[i].tooltip);
} else {
menu_cache.write[i].global_index = -1;
}
}
return global_menu_name;
}
void MenuBar::unbind_global_menu() {
if (global_menu_name.is_empty()) {
return;
}
DisplayServer *ds = DisplayServer::get_singleton();
Vector<PopupMenu *> popups = _get_popups();
for (int i = menu_cache.size() - 1; i >= 0; i--) {
if (!popups[i]->is_system_menu()) {
popups[i]->unbind_global_menu();
if (menu_cache[i].global_index >= 0) {
ds->global_menu_remove_item("_main", menu_cache[i].global_index);
}
menu_cache.write[i].global_index = -1;
}
}
global_menu_name = String();
}
void MenuBar::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_ENTER_TREE: {
if (get_menu_count() > 0) {
_refresh_menu_names();
}
if (is_native_menu()) {
bind_global_menu();
}
} break;
case NOTIFICATION_EXIT_TREE: {
unbind_global_menu();
} break;
case NOTIFICATION_MOUSE_EXIT: {
focused_menu = -1;
selected_menu = -1;
queue_redraw();
} break;
case NOTIFICATION_TRANSLATION_CHANGED: {
DisplayServer *ds = DisplayServer::get_singleton();
bool is_global = !global_menu_name.is_empty();
for (int i = 0; i < menu_cache.size(); i++) {
shape(menu_cache.write[i]);
if (is_global && menu_cache[i].global_index >= 0) {
ds->global_menu_set_item_text("_main", menu_cache[i].global_index, atr(menu_cache[i].name));
}
}
} break;
case NOTIFICATION_LAYOUT_DIRECTION_CHANGED:
case NOTIFICATION_THEME_CHANGED: {
for (int i = 0; i < menu_cache.size(); i++) {
shape(menu_cache.write[i]);
}
} break;
case NOTIFICATION_VISIBILITY_CHANGED: {
if (is_native_menu()) {
if (is_visible_in_tree()) {
bind_global_menu();
} else {
unbind_global_menu();
}
}
} break;
case NOTIFICATION_DRAW: {
if (is_native_menu()) {
return;
}
for (int i = 0; i < menu_cache.size(); i++) {
_draw_menu_item(i);
}
} break;
case NOTIFICATION_INTERNAL_PROCESS: {
MutexLock lock(mutex);
if (is_native_menu()) {
// Handled by OS.
return;
}
Vector2 pos = DisplayServer::get_singleton()->mouse_get_position() - mouse_pos_adjusted - get_global_position();
if (pos == old_mouse_pos) {
return;
}
old_mouse_pos = pos;
int index = _get_index_at_point(pos);
if (index >= 0 && index != active_menu) {
selected_menu = index;
focused_menu = selected_menu;
if (active_menu >= 0) {
get_menu_popup(active_menu)->hide();
}
_open_popup(index);
}
} break;
}
}
int MenuBar::_get_index_at_point(const Point2 &p_point) const {
Ref<StyleBox> style = theme_cache.normal;
int offset = 0;
Point2 point = p_point;
if (is_layout_rtl()) {
point.x = get_size().x - point.x;
}
for (int i = 0; i < menu_cache.size(); i++) {
if (menu_cache[i].hidden) {
continue;
}
Size2 size = menu_cache[i].text_buf->get_size() + style->get_minimum_size();
if (point.x > offset && point.x < offset + size.x) {
if (point.y > 0 && point.y < size.y) {
return i;
}
}
offset += size.x + theme_cache.h_separation;
}
return -1;
}
Rect2 MenuBar::_get_menu_item_rect(int p_index) const {
ERR_FAIL_INDEX_V(p_index, menu_cache.size(), Rect2());
Ref<StyleBox> style = theme_cache.normal;
int offset = 0;
for (int i = 0; i < p_index; i++) {
if (menu_cache[i].hidden) {
continue;
}
Size2 size = menu_cache[i].text_buf->get_size() + style->get_minimum_size();
offset += size.x + theme_cache.h_separation;
}
Size2 size = menu_cache[p_index].text_buf->get_size() + style->get_minimum_size();
if (is_layout_rtl()) {
return Rect2(Point2(get_size().x - offset - size.x, 0), size);
} else {
return Rect2(Point2(offset, 0), size);
}
}
void MenuBar::_draw_menu_item(int p_index) {
ERR_FAIL_INDEX(p_index, menu_cache.size());
RID ci = get_canvas_item();
bool hovered = (focused_menu == p_index);
bool pressed = (active_menu == p_index);
bool rtl = is_layout_rtl();
if (menu_cache[p_index].hidden) {
return;
}
Color color;
Ref<StyleBox> style;
Rect2 item_rect = _get_menu_item_rect(p_index);
if (menu_cache[p_index].disabled) {
if (rtl && has_theme_stylebox(SNAME("disabled_mirrored"))) {
style = theme_cache.disabled_mirrored;
} else {
style = theme_cache.disabled;
}
if (!flat) {
style->draw(ci, item_rect);
}
color = theme_cache.font_disabled_color;
} else if (hovered && pressed && has_theme_stylebox("hover_pressed")) {
if (rtl && has_theme_stylebox(SNAME("hover_pressed_mirrored"))) {
style = theme_cache.hover_pressed_mirrored;
} else {
style = theme_cache.hover_pressed;
}
if (!flat) {
style->draw(ci, item_rect);
}
if (has_theme_color(SNAME("font_hover_pressed_color"))) {
color = theme_cache.font_hover_pressed_color;
}
} else if (pressed) {
if (rtl && has_theme_stylebox(SNAME("pressed_mirrored"))) {
style = theme_cache.pressed_mirrored;
} else {
style = theme_cache.pressed;
}
if (!flat) {
style->draw(ci, item_rect);
}
if (has_theme_color(SNAME("font_pressed_color"))) {
color = theme_cache.font_pressed_color;
} else {
color = theme_cache.font_color;
}
} else if (hovered) {
if (rtl && has_theme_stylebox(SNAME("hover_mirrored"))) {
style = theme_cache.hover_mirrored;
} else {
style = theme_cache.hover;
}
if (!flat) {
style->draw(ci, item_rect);
}
color = theme_cache.font_hover_color;
} else {
if (rtl && has_theme_stylebox(SNAME("normal_mirrored"))) {
style = theme_cache.normal_mirrored;
} else {
style = theme_cache.normal;
}
if (!flat) {
style->draw(ci, item_rect);
}
// Focus colors only take precedence over normal state.
if (has_focus()) {
color = theme_cache.font_focus_color;
} else {
color = theme_cache.font_color;
}
}
Point2 text_ofs = item_rect.position + Point2(style->get_margin(SIDE_LEFT), style->get_margin(SIDE_TOP));
Color font_outline_color = theme_cache.font_outline_color;
int outline_size = theme_cache.outline_size;
if (outline_size > 0 && font_outline_color.a > 0) {
menu_cache[p_index].text_buf->draw_outline(ci, text_ofs, outline_size, font_outline_color);
}
menu_cache[p_index].text_buf->draw(ci, text_ofs, color);
}
void MenuBar::shape(Menu &p_menu) {
p_menu.text_buf->clear();
if (text_direction == Control::TEXT_DIRECTION_INHERITED) {
p_menu.text_buf->set_direction(is_layout_rtl() ? TextServer::DIRECTION_RTL : TextServer::DIRECTION_LTR);
} else {
p_menu.text_buf->set_direction((TextServer::Direction)text_direction);
}
p_menu.text_buf->add_string(atr(p_menu.name), theme_cache.font, theme_cache.font_size, language);
}
void MenuBar::_refresh_menu_names() {
DisplayServer *ds = DisplayServer::get_singleton();
bool is_global = !global_menu_name.is_empty();
Vector<PopupMenu *> popups = _get_popups();
for (int i = 0; i < popups.size(); i++) {
if (!popups[i]->has_meta("_menu_name") && String(popups[i]->get_name()) != get_menu_title(i)) {
menu_cache.write[i].name = popups[i]->get_name();
shape(menu_cache.write[i]);
if (is_global && menu_cache[i].global_index >= 0) {
ds->global_menu_set_item_text("_main", menu_cache[i].global_index, atr(menu_cache[i].name));
}
}
}
}
Vector<PopupMenu *> MenuBar::_get_popups() const {
Vector<PopupMenu *> popups;
for (int i = 0; i < get_child_count(); i++) {
PopupMenu *pm = Object::cast_to<PopupMenu>(get_child(i));
if (!pm) {
continue;
}
popups.push_back(pm);
}
return popups;
}
int MenuBar::get_menu_idx_from_control(PopupMenu *p_child) const {
ERR_FAIL_NULL_V(p_child, -1);
ERR_FAIL_COND_V(p_child->get_parent() != this, -1);
Vector<PopupMenu *> popups = _get_popups();
for (int i = 0; i < popups.size(); i++) {
if (popups[i] == p_child) {
return i;
}
}
return -1;
}
void MenuBar::add_child_notify(Node *p_child) {
Control::add_child_notify(p_child);
PopupMenu *pm = Object::cast_to<PopupMenu>(p_child);
if (!pm) {
return;
}
Menu menu = Menu(p_child->get_name());
shape(menu);
menu_cache.push_back(menu);
p_child->connect("renamed", callable_mp(this, &MenuBar::_refresh_menu_names));
p_child->connect("about_to_popup", callable_mp(this, &MenuBar::_popup_visibility_changed).bind(true));
p_child->connect("popup_hide", callable_mp(this, &MenuBar::_popup_visibility_changed).bind(false));
if (!global_menu_name.is_empty()) {
String submenu_name = pm->bind_global_menu();
if (!pm->is_system_menu()) {
int index = DisplayServer::get_singleton()->global_menu_add_submenu_item("_main", atr(menu.name), submenu_name, _find_global_start_index() + menu_cache.size() - 1);
menu_cache.write[menu_cache.size() - 1].global_index = index;
DisplayServer::get_singleton()->global_menu_set_item_tag("_main", index, global_menu_name + "#" + itos(menu_cache.size() - 1));
}
}
update_minimum_size();
}
void MenuBar::move_child_notify(Node *p_child) {
Control::move_child_notify(p_child);
PopupMenu *pm = Object::cast_to<PopupMenu>(p_child);
if (!pm) {
return;
}
int old_idx = -1;
String menu_name = String(pm->get_meta("_menu_name", pm->get_name()));
// Find the previous menu index of the control.
for (int i = 0; i < get_menu_count(); i++) {
if (get_menu_title(i) == menu_name) {
old_idx = i;
break;
}
}
Menu menu = menu_cache[old_idx];
menu_cache.remove_at(old_idx);
int new_idx = get_menu_idx_from_control(pm);
menu_cache.insert(new_idx, menu);
if (!global_menu_name.is_empty()) {
if (!pm->is_system_menu()) {
int global_start = _find_global_start_index();
if (menu.global_index >= 0) {
DisplayServer::get_singleton()->global_menu_remove_item("_main", menu.global_index);
}
if (new_idx != -1) {
String submenu_name = pm->bind_global_menu();
int index = DisplayServer::get_singleton()->global_menu_add_submenu_item("_main", atr(menu.name), submenu_name, global_start + new_idx);
menu_cache.write[new_idx].global_index = index;
DisplayServer::get_singleton()->global_menu_set_item_tag("_main", index, global_menu_name + "#" + itos(new_idx));
}
}
}
}
void MenuBar::remove_child_notify(Node *p_child) {
Control::remove_child_notify(p_child);
PopupMenu *pm = Object::cast_to<PopupMenu>(p_child);
if (!pm) {
return;
}
int idx = get_menu_idx_from_control(pm);
menu_cache.remove_at(idx);
if (!global_menu_name.is_empty()) {
if (!pm->is_system_menu()) {
pm->unbind_global_menu();
if (menu_cache[idx].global_index >= 0) {
DisplayServer::get_singleton()->global_menu_remove_item("_main", menu_cache[idx].global_index);
menu_cache.write[idx].global_index = -1;
}
}
}
p_child->remove_meta("_menu_name");
p_child->remove_meta("_menu_tooltip");
p_child->disconnect("renamed", callable_mp(this, &MenuBar::_refresh_menu_names));
p_child->disconnect("about_to_popup", callable_mp(this, &MenuBar::_popup_visibility_changed));
p_child->disconnect("popup_hide", callable_mp(this, &MenuBar::_popup_visibility_changed));
update_minimum_size();
}
void MenuBar::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_switch_on_hover", "enable"), &MenuBar::set_switch_on_hover);
ClassDB::bind_method(D_METHOD("is_switch_on_hover"), &MenuBar::is_switch_on_hover);
ClassDB::bind_method(D_METHOD("set_disable_shortcuts", "disabled"), &MenuBar::set_disable_shortcuts);
ClassDB::bind_method(D_METHOD("set_prefer_global_menu", "enabled"), &MenuBar::set_prefer_global_menu);
ClassDB::bind_method(D_METHOD("is_prefer_global_menu"), &MenuBar::is_prefer_global_menu);
ClassDB::bind_method(D_METHOD("is_native_menu"), &MenuBar::is_native_menu);
ClassDB::bind_method(D_METHOD("get_menu_count"), &MenuBar::get_menu_count);
ClassDB::bind_method(D_METHOD("set_text_direction", "direction"), &MenuBar::set_text_direction);
ClassDB::bind_method(D_METHOD("get_text_direction"), &MenuBar::get_text_direction);
ClassDB::bind_method(D_METHOD("set_language", "language"), &MenuBar::set_language);
ClassDB::bind_method(D_METHOD("get_language"), &MenuBar::get_language);
ClassDB::bind_method(D_METHOD("set_flat", "enabled"), &MenuBar::set_flat);
ClassDB::bind_method(D_METHOD("is_flat"), &MenuBar::is_flat);
ClassDB::bind_method(D_METHOD("set_start_index", "enabled"), &MenuBar::set_start_index);
ClassDB::bind_method(D_METHOD("get_start_index"), &MenuBar::get_start_index);
ClassDB::bind_method(D_METHOD("set_menu_title", "menu", "title"), &MenuBar::set_menu_title);
ClassDB::bind_method(D_METHOD("get_menu_title", "menu"), &MenuBar::get_menu_title);
ClassDB::bind_method(D_METHOD("set_menu_tooltip", "menu", "tooltip"), &MenuBar::set_menu_tooltip);
ClassDB::bind_method(D_METHOD("get_menu_tooltip", "menu"), &MenuBar::get_menu_tooltip);
ClassDB::bind_method(D_METHOD("set_menu_disabled", "menu", "disabled"), &MenuBar::set_menu_disabled);
ClassDB::bind_method(D_METHOD("is_menu_disabled", "menu"), &MenuBar::is_menu_disabled);
ClassDB::bind_method(D_METHOD("set_menu_hidden", "menu", "hidden"), &MenuBar::set_menu_hidden);
ClassDB::bind_method(D_METHOD("is_menu_hidden", "menu"), &MenuBar::is_menu_hidden);
ClassDB::bind_method(D_METHOD("get_menu_popup", "menu"), &MenuBar::get_menu_popup);
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "flat"), "set_flat", "is_flat");
ADD_PROPERTY(PropertyInfo(Variant::INT, "start_index"), "set_start_index", "get_start_index");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "switch_on_hover"), "set_switch_on_hover", "is_switch_on_hover");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "prefer_global_menu"), "set_prefer_global_menu", "is_prefer_global_menu");
ADD_GROUP("BiDi", "");
ADD_PROPERTY(PropertyInfo(Variant::INT, "text_direction", PROPERTY_HINT_ENUM, "Auto,Left-to-Right,Right-to-Left,Inherited"), "set_text_direction", "get_text_direction");
ADD_PROPERTY(PropertyInfo(Variant::STRING, "language", PROPERTY_HINT_LOCALE_ID, ""), "set_language", "get_language");
BIND_THEME_ITEM(Theme::DATA_TYPE_STYLEBOX, MenuBar, normal);
BIND_THEME_ITEM(Theme::DATA_TYPE_STYLEBOX, MenuBar, normal_mirrored);
BIND_THEME_ITEM(Theme::DATA_TYPE_STYLEBOX, MenuBar, disabled);
BIND_THEME_ITEM(Theme::DATA_TYPE_STYLEBOX, MenuBar, disabled_mirrored);
BIND_THEME_ITEM(Theme::DATA_TYPE_STYLEBOX, MenuBar, pressed);
BIND_THEME_ITEM(Theme::DATA_TYPE_STYLEBOX, MenuBar, pressed_mirrored);
BIND_THEME_ITEM(Theme::DATA_TYPE_STYLEBOX, MenuBar, hover);
BIND_THEME_ITEM(Theme::DATA_TYPE_STYLEBOX, MenuBar, hover_mirrored);
BIND_THEME_ITEM(Theme::DATA_TYPE_STYLEBOX, MenuBar, hover_pressed);
BIND_THEME_ITEM(Theme::DATA_TYPE_STYLEBOX, MenuBar, hover_pressed_mirrored);
BIND_THEME_ITEM(Theme::DATA_TYPE_FONT, MenuBar, font);
BIND_THEME_ITEM(Theme::DATA_TYPE_FONT_SIZE, MenuBar, font_size);
BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, MenuBar, outline_size);
BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, MenuBar, font_outline_color);
BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, MenuBar, font_color);
BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, MenuBar, font_disabled_color);
BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, MenuBar, font_pressed_color);
BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, MenuBar, font_hover_color);
BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, MenuBar, font_hover_pressed_color);
BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, MenuBar, font_focus_color);
BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, MenuBar, h_separation);
}
void MenuBar::set_switch_on_hover(bool p_enabled) {
switch_on_hover = p_enabled;
}
bool MenuBar::is_switch_on_hover() {
return switch_on_hover;
}
void MenuBar::set_disable_shortcuts(bool p_disabled) {
disable_shortcuts = p_disabled;
}
void MenuBar::set_text_direction(Control::TextDirection p_text_direction) {
ERR_FAIL_COND((int)p_text_direction < -1 || (int)p_text_direction > 3);
if (text_direction != p_text_direction) {
text_direction = p_text_direction;
update_minimum_size();
queue_redraw();
}
}
Control::TextDirection MenuBar::get_text_direction() const {
return text_direction;
}
void MenuBar::set_language(const String &p_language) {
if (language != p_language) {
language = p_language;
update_minimum_size();
queue_redraw();
}
}
String MenuBar::get_language() const {
return language;
}
void MenuBar::set_flat(bool p_enabled) {
if (flat != p_enabled) {
flat = p_enabled;
queue_redraw();
}
}
bool MenuBar::is_flat() const {
return flat;
}
void MenuBar::set_start_index(int p_index) {
if (start_index != p_index) {
start_index = p_index;
if (!global_menu_name.is_empty()) {
unbind_global_menu();
bind_global_menu();
}
}
}
int MenuBar::get_start_index() const {
return start_index;
}
void MenuBar::set_prefer_global_menu(bool p_enabled) {
if (is_native != p_enabled) {
is_native = p_enabled;
if (is_native) {
bind_global_menu();
} else {
unbind_global_menu();
}
}
}
bool MenuBar::is_prefer_global_menu() const {
return is_native;
}
Size2 MenuBar::get_minimum_size() const {
if (is_native_menu()) {
return Size2();
}
Ref<StyleBox> style = theme_cache.normal;
Vector2 size;
for (int i = 0; i < menu_cache.size(); i++) {
if (menu_cache[i].hidden) {
continue;
}
Size2 sz = menu_cache[i].text_buf->get_size() + style->get_minimum_size();
size.y = MAX(size.y, sz.y);
size.x += sz.x;
}
if (menu_cache.size() > 1) {
size.x += theme_cache.h_separation * (menu_cache.size() - 1);
}
return size;
}
int MenuBar::get_menu_count() const {
return menu_cache.size();
}
void MenuBar::set_menu_title(int p_menu, const String &p_title) {
ERR_FAIL_INDEX(p_menu, menu_cache.size());
PopupMenu *pm = get_menu_popup(p_menu);
if (p_title == pm->get_name()) {
pm->remove_meta("_menu_name");
} else {
pm->set_meta("_menu_name", p_title);
}
menu_cache.write[p_menu].name = p_title;
shape(menu_cache.write[p_menu]);
if (!global_menu_name.is_empty() && menu_cache[p_menu].global_index >= 0) {
DisplayServer::get_singleton()->global_menu_set_item_text("_main", menu_cache[p_menu].global_index, atr(menu_cache[p_menu].name));
}
update_minimum_size();
}
String MenuBar::get_menu_title(int p_menu) const {
ERR_FAIL_INDEX_V(p_menu, menu_cache.size(), String());
return menu_cache[p_menu].name;
}
void MenuBar::set_menu_tooltip(int p_menu, const String &p_tooltip) {
ERR_FAIL_INDEX(p_menu, menu_cache.size());
PopupMenu *pm = get_menu_popup(p_menu);
pm->set_meta("_menu_tooltip", p_tooltip);
menu_cache.write[p_menu].tooltip = p_tooltip;
if (!global_menu_name.is_empty() && menu_cache[p_menu].global_index >= 0) {
DisplayServer::get_singleton()->global_menu_set_item_tooltip("_main", menu_cache[p_menu].global_index, p_tooltip);
}
}
String MenuBar::get_menu_tooltip(int p_menu) const {
ERR_FAIL_INDEX_V(p_menu, menu_cache.size(), String());
return menu_cache[p_menu].tooltip;
}
void MenuBar::set_menu_disabled(int p_menu, bool p_disabled) {
ERR_FAIL_INDEX(p_menu, menu_cache.size());
menu_cache.write[p_menu].disabled = p_disabled;
if (!global_menu_name.is_empty() && menu_cache[p_menu].global_index >= 0) {
DisplayServer::get_singleton()->global_menu_set_item_disabled("_main", menu_cache[p_menu].global_index, p_disabled);
}
}
bool MenuBar::is_menu_disabled(int p_menu) const {
ERR_FAIL_INDEX_V(p_menu, menu_cache.size(), false);
return menu_cache[p_menu].disabled;
}
void MenuBar::set_menu_hidden(int p_menu, bool p_hidden) {
ERR_FAIL_INDEX(p_menu, menu_cache.size());
menu_cache.write[p_menu].hidden = p_hidden;
if (!global_menu_name.is_empty() && menu_cache[p_menu].global_index >= 0) {
DisplayServer::get_singleton()->global_menu_set_item_hidden("_main", menu_cache[p_menu].global_index, p_hidden);
}
update_minimum_size();
}
bool MenuBar::is_menu_hidden(int p_menu) const {
ERR_FAIL_INDEX_V(p_menu, menu_cache.size(), false);
return menu_cache[p_menu].hidden;
}
PopupMenu *MenuBar::get_menu_popup(int p_idx) const {
Vector<PopupMenu *> controls = _get_popups();
if (p_idx >= 0 && p_idx < controls.size()) {
return controls[p_idx];
} else {
return nullptr;
}
}
String MenuBar::get_tooltip(const Point2 &p_pos) const {
int index = _get_index_at_point(p_pos);
if (index >= 0 && index < menu_cache.size()) {
return menu_cache[index].tooltip;
} else {
return String();
}
}
MenuBar::MenuBar() {
set_process_shortcut_input(true);
}
MenuBar::~MenuBar() {
}
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