131 lines
4.7 KiB
C++
131 lines
4.7 KiB
C++
/*************************************************************************/
|
|
/* menu_button.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* http://www.godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2017 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_button.h"
|
|
#include "os/keyboard.h"
|
|
#include "scene/main/viewport.h"
|
|
|
|
|
|
void MenuButton::_unhandled_key_input(InputEvent p_event) {
|
|
|
|
|
|
if (p_event.is_pressed() && !p_event.is_echo() && (p_event.type==InputEvent::KEY || p_event.type==InputEvent::ACTION || p_event.type==InputEvent::JOYSTICK_BUTTON)) {
|
|
|
|
if (!get_parent() || !is_visible() || is_disabled())
|
|
return;
|
|
|
|
if (get_viewport()->get_modal_stack_top() && !get_viewport()->get_modal_stack_top()->is_a_parent_of(this))
|
|
return; //ignore because of modal window
|
|
|
|
|
|
if (popup->activate_item_by_event(p_event))
|
|
accept_event();
|
|
}
|
|
}
|
|
|
|
|
|
void MenuButton::pressed() {
|
|
|
|
emit_signal("about_to_show");
|
|
Size2 size=get_size();
|
|
|
|
Point2 gp = get_global_pos();
|
|
popup->set_global_pos( gp + Size2( 0, size.height ) );
|
|
popup->set_size( Size2( size.width, 0) );
|
|
popup->set_parent_rect( Rect2(Point2(gp-popup->get_global_pos()),get_size()));
|
|
popup->popup();
|
|
popup->call_deferred("grab_click_focus");
|
|
popup->set_invalidate_click_until_motion();
|
|
|
|
}
|
|
|
|
void MenuButton::_input_event(InputEvent p_event) {
|
|
|
|
/*if (p_event.type==InputEvent::MOUSE_BUTTON && p_event.mouse_button.button_index==BUTTON_LEFT) {
|
|
clicked=p_event.mouse_button.pressed;
|
|
}
|
|
if (clicked && p_event.type==InputEvent::MOUSE_MOTION && popup->is_visible()) {
|
|
|
|
Point2 gt = Point2(p_event.mouse_motion.x,p_event.mouse_motion.y);
|
|
gt = get_global_transform().xform(gt);
|
|
Point2 lt = popup->get_transform().affine_inverse().xform(gt);
|
|
if (popup->has_point(lt)) {
|
|
//print_line("HAS POINT!!!");
|
|
popup->call_deferred("grab_click_focus");
|
|
}
|
|
|
|
}*/
|
|
|
|
BaseButton::_input_event(p_event);
|
|
}
|
|
|
|
PopupMenu *MenuButton::get_popup() {
|
|
|
|
return popup;
|
|
}
|
|
|
|
Array MenuButton::_get_items() const {
|
|
|
|
return popup->get("items");
|
|
}
|
|
void MenuButton::_set_items(const Array& p_items) {
|
|
|
|
popup->set("items",p_items);
|
|
}
|
|
|
|
void MenuButton::_bind_methods() {
|
|
|
|
ClassDB::bind_method(_MD("get_popup:PopupMenu"),&MenuButton::get_popup);
|
|
ClassDB::bind_method(_MD("_unhandled_key_input"),&MenuButton::_unhandled_key_input);
|
|
ClassDB::bind_method(_MD("_set_items"),&MenuButton::_set_items);
|
|
ClassDB::bind_method(_MD("_get_items"),&MenuButton::_get_items);
|
|
|
|
ADD_PROPERTY( PropertyInfo(Variant::ARRAY,"items",PROPERTY_HINT_NONE,"",PROPERTY_USAGE_NOEDITOR), _SCS("_set_items"),_SCS("_get_items") );
|
|
|
|
ADD_SIGNAL( MethodInfo("about_to_show") );
|
|
}
|
|
MenuButton::MenuButton() {
|
|
|
|
|
|
set_flat(true);
|
|
set_enabled_focus_mode(FOCUS_NONE);
|
|
popup = memnew( PopupMenu );
|
|
popup->hide();
|
|
add_child(popup);
|
|
popup->set_as_toplevel(true);
|
|
set_process_unhandled_key_input(true);
|
|
set_click_on_press(true);
|
|
}
|
|
|
|
|
|
MenuButton::~MenuButton() {
|
|
|
|
}
|
|
|
|
|