147 lines
5.5 KiB
C++
147 lines
5.5 KiB
C++
/*************************************************************************/
|
|
/* menu_button.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/*************************************************************************/
|
|
|
|
#include "menu_button.h"
|
|
|
|
#include "core/os/keyboard.h"
|
|
#include "scene/main/window.h"
|
|
|
|
void MenuButton::_unhandled_key_input(Ref<InputEvent> p_event) {
|
|
|
|
if (disable_shortcuts)
|
|
return;
|
|
|
|
if (p_event->is_pressed() && !p_event->is_echo() && (Object::cast_to<InputEventKey>(p_event.ptr()) || Object::cast_to<InputEventJoypadButton>(p_event.ptr()) || Object::cast_to<InputEventAction>(*p_event))) {
|
|
|
|
if (!get_parent() || !is_visible_in_tree() || is_disabled())
|
|
return;
|
|
|
|
bool global_only = (get_viewport()->get_modal_stack_top() && !get_viewport()->get_modal_stack_top()->is_a_parent_of(this));
|
|
|
|
if (popup->activate_item_by_event(p_event, global_only))
|
|
accept_event();
|
|
}
|
|
}
|
|
|
|
void MenuButton::pressed() {
|
|
|
|
emit_signal("about_to_show");
|
|
Size2 size = get_size();
|
|
|
|
Point2 gp = get_global_position();
|
|
popup->set_global_position(gp + Size2(0, size.height * get_global_transform().get_scale().y));
|
|
popup->set_size(Size2(size.width, 0));
|
|
popup->set_scale(get_global_transform().get_scale());
|
|
popup->set_parent_rect(Rect2(Point2(gp - popup->get_global_position()), get_size()));
|
|
popup->popup();
|
|
}
|
|
|
|
void MenuButton::_gui_input(Ref<InputEvent> p_event) {
|
|
|
|
BaseButton::_gui_input(p_event);
|
|
}
|
|
|
|
PopupMenu *MenuButton::get_popup() const {
|
|
|
|
return popup;
|
|
}
|
|
|
|
void MenuButton::_set_items(const Array &p_items) {
|
|
|
|
popup->set("items", p_items);
|
|
}
|
|
|
|
Array MenuButton::_get_items() const {
|
|
|
|
return popup->get("items");
|
|
}
|
|
|
|
void MenuButton::set_switch_on_hover(bool p_enabled) {
|
|
|
|
switch_on_hover = p_enabled;
|
|
}
|
|
|
|
bool MenuButton::is_switch_on_hover() {
|
|
|
|
return switch_on_hover;
|
|
}
|
|
|
|
void MenuButton::_notification(int p_what) {
|
|
|
|
if (p_what == NOTIFICATION_VISIBILITY_CHANGED) {
|
|
|
|
if (!is_visible_in_tree()) {
|
|
popup->hide();
|
|
}
|
|
}
|
|
}
|
|
|
|
void MenuButton::_bind_methods() {
|
|
|
|
ClassDB::bind_method(D_METHOD("get_popup"), &MenuButton::get_popup);
|
|
ClassDB::bind_method(D_METHOD("_unhandled_key_input"), &MenuButton::_unhandled_key_input);
|
|
ClassDB::bind_method(D_METHOD("_set_items"), &MenuButton::_set_items);
|
|
ClassDB::bind_method(D_METHOD("_get_items"), &MenuButton::_get_items);
|
|
ClassDB::bind_method(D_METHOD("set_switch_on_hover", "enable"), &MenuButton::set_switch_on_hover);
|
|
ClassDB::bind_method(D_METHOD("is_switch_on_hover"), &MenuButton::is_switch_on_hover);
|
|
ClassDB::bind_method(D_METHOD("set_disable_shortcuts", "disabled"), &MenuButton::set_disable_shortcuts);
|
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "items", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL), "_set_items", "_get_items");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "switch_on_hover"), "set_switch_on_hover", "is_switch_on_hover");
|
|
|
|
ADD_SIGNAL(MethodInfo("about_to_show"));
|
|
}
|
|
|
|
void MenuButton::set_disable_shortcuts(bool p_disabled) {
|
|
|
|
disable_shortcuts = p_disabled;
|
|
}
|
|
|
|
MenuButton::MenuButton() {
|
|
|
|
switch_on_hover = false;
|
|
set_flat(true);
|
|
set_toggle_mode(true);
|
|
set_disable_shortcuts(false);
|
|
set_enabled_focus_mode(FOCUS_NONE);
|
|
set_process_unhandled_key_input(true);
|
|
set_action_mode(ACTION_MODE_BUTTON_PRESS);
|
|
|
|
popup = memnew(PopupMenu);
|
|
popup->hide();
|
|
add_child(popup);
|
|
popup->set_pass_on_modal_close_click(false);
|
|
popup->connect("about_to_show", callable_mp((BaseButton *)this, &BaseButton::set_pressed), varray(true)); // For when switching from another MenuButton.
|
|
popup->connect("popup_hide", callable_mp((BaseButton *)this, &BaseButton::set_pressed), varray(false));
|
|
}
|
|
|
|
MenuButton::~MenuButton() {
|
|
}
|