1141 lines
31 KiB
C++
1141 lines
31 KiB
C++
/*************************************************************************/
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/* popup_menu.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* http://www.godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "popup_menu.h"
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#include "os/input.h"
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#include "os/keyboard.h"
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#include "print_string.h"
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#include "translation.h"
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String PopupMenu::_get_accel_text(int p_item) const {
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ERR_FAIL_INDEX_V(p_item, items.size(), String());
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if (items[p_item].shortcut.is_valid())
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return items[p_item].shortcut->get_as_text();
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else if (items[p_item].accel)
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return keycode_get_string(items[p_item].accel);
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return String();
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/*
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String atxt;
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if (p_accel&KEY_MASK_SHIFT)
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atxt+="Shift+";
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if (p_accel&KEY_MASK_ALT)
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atxt+="Alt+";
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if (p_accel&KEY_MASK_CTRL)
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atxt+="Ctrl+";
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if (p_accel&KEY_MASK_META)
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atxt+="Meta+";
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p_accel&=KEY_CODE_MASK;
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atxt+=String::chr(p_accel).to_upper();
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return atxt;
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*/
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}
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Size2 PopupMenu::get_minimum_size() const {
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int vseparation = get_constant("vseparation");
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int hseparation = get_constant("hseparation");
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Size2 minsize = get_stylebox("panel")->get_minimum_size();
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Ref<Font> font = get_font("font");
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float max_w = 0;
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int font_h = font->get_height();
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int check_w = get_icon("checked")->get_width();
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int accel_max_w = 0;
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for (int i = 0; i < items.size(); i++) {
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Size2 size;
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if (!items[i].icon.is_null()) {
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Size2 icon_size = items[i].icon->get_size();
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size.height = MAX(icon_size.height, font_h);
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size.width += icon_size.width;
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size.width += hseparation;
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} else {
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size.height = font_h;
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}
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size.width += items[i].h_ofs;
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if (items[i].checkable) {
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size.width += check_w + hseparation;
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}
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String text = items[i].shortcut.is_valid() ? String(tr(items[i].shortcut->get_name())) : items[i].xl_text;
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size.width += font->get_string_size(text).width;
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if (i > 0)
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size.height += vseparation;
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if (items[i].accel || (items[i].shortcut.is_valid() && items[i].shortcut->is_valid())) {
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int accel_w = hseparation * 2;
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accel_w += font->get_string_size(_get_accel_text(i)).width;
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accel_max_w = MAX(accel_w, accel_max_w);
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}
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if (items[i].submenu != "") {
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size.width += get_icon("submenu")->get_width();
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}
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minsize.height += size.height;
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max_w = MAX(max_w, size.width);
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}
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minsize.width += max_w + accel_max_w;
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return minsize;
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}
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int PopupMenu::_get_mouse_over(const Point2 &p_over) const {
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if (p_over.x < 0 || p_over.x >= get_size().width)
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return -1;
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Ref<StyleBox> style = get_stylebox("panel");
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Point2 ofs = style->get_offset();
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if (ofs.y > p_over.y)
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return -1;
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Ref<Font> font = get_font("font");
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int vseparation = get_constant("vseparation");
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//int hseparation = get_constant("hseparation");
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float font_h = font->get_height();
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for (int i = 0; i < items.size(); i++) {
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if (i > 0)
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ofs.y += vseparation;
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float h;
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if (!items[i].icon.is_null()) {
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Size2 icon_size = items[i].icon->get_size();
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h = MAX(icon_size.height, font_h);
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} else {
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h = font_h;
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}
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ofs.y += h;
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if (p_over.y < ofs.y) {
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return i;
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}
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}
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return -1;
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}
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void PopupMenu::_activate_submenu(int over) {
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Node *n = get_node(items[over].submenu);
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ERR_EXPLAIN("item subnode does not exist: " + items[over].submenu);
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ERR_FAIL_COND(!n);
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Popup *pm = n->cast_to<Popup>();
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ERR_EXPLAIN("item subnode is not a Popup: " + items[over].submenu);
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ERR_FAIL_COND(!pm);
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if (pm->is_visible_in_tree())
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return; //already visible!
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Point2 p = get_global_position();
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Rect2 pr(p, get_size());
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Ref<StyleBox> style = get_stylebox("panel");
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Point2 pos = p + Point2(get_size().width, items[over]._ofs_cache - style->get_offset().y);
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Size2 size = pm->get_size();
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// fix pos
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if (pos.x + size.width > get_viewport_rect().size.width)
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pos.x = p.x - size.width;
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pm->set_position(pos);
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pm->popup();
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PopupMenu *pum = pm->cast_to<PopupMenu>();
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if (pum) {
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pr.position -= pum->get_global_position();
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pum->clear_autohide_areas();
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pum->add_autohide_area(Rect2(pr.position.x, pr.position.y, pr.size.x, items[over]._ofs_cache));
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if (over < items.size() - 1) {
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int from = items[over + 1]._ofs_cache;
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pum->add_autohide_area(Rect2(pr.position.x, pr.position.y + from, pr.size.x, pr.size.y - from));
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}
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}
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}
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void PopupMenu::_submenu_timeout() {
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if (mouse_over == submenu_over) {
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_activate_submenu(mouse_over);
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submenu_over = -1;
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}
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}
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void PopupMenu::_gui_input(const Ref<InputEvent> &p_event) {
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Ref<InputEventKey> k = p_event;
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if (k.is_valid()) {
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if (!k->is_pressed())
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return;
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switch (k->get_scancode()) {
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case KEY_DOWN: {
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for (int i = mouse_over + 1; i < items.size(); i++) {
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if (i < 0 || i >= items.size())
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continue;
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if (!items[i].separator && !items[i].disabled) {
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mouse_over = i;
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update();
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break;
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}
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}
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} break;
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case KEY_UP: {
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for (int i = mouse_over - 1; i >= 0; i--) {
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if (i < 0 || i >= items.size())
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continue;
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if (!items[i].separator && !items[i].disabled) {
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mouse_over = i;
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update();
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break;
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}
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}
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} break;
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case KEY_RETURN:
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case KEY_ENTER: {
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if (mouse_over >= 0 && mouse_over < items.size() && !items[mouse_over].separator) {
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activate_item(mouse_over);
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}
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} break;
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}
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}
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Ref<InputEventMouseButton> b = p_event;
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if (b.is_valid()) {
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if (b->is_pressed())
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return;
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switch (b->get_button_index()) {
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case BUTTON_WHEEL_DOWN: {
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if (get_global_position().y + get_size().y > get_viewport_rect().size.y) {
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int vseparation = get_constant("vseparation");
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Ref<Font> font = get_font("font");
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Point2 pos = get_position();
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int s = (vseparation + font->get_height()) * 3;
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pos.y -= (s * b->get_factor());
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set_position(pos);
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//update hover
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Ref<InputEventMouseMotion> ie;
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ie.instance();
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ie->set_position(b->get_position() + Vector2(0, s));
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_gui_input(ie);
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}
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} break;
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case BUTTON_WHEEL_UP: {
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if (get_global_position().y < 0) {
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int vseparation = get_constant("vseparation");
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Ref<Font> font = get_font("font");
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Point2 pos = get_position();
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int s = (vseparation + font->get_height()) * 3;
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pos.y += (s * b->get_factor());
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set_position(pos);
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//update hover
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Ref<InputEventMouseMotion> ie;
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ie.instance();
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ie->set_position(b->get_position() - Vector2(0, s));
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_gui_input(ie);
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}
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} break;
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case BUTTON_LEFT: {
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int over = _get_mouse_over(b->get_position());
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if (invalidated_click) {
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invalidated_click = false;
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break;
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}
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if (over < 0) {
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hide();
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break; //non-activable
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}
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if (items[over].separator || items[over].disabled)
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break;
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if (items[over].submenu != "") {
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_activate_submenu(over);
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return;
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}
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activate_item(over);
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} break;
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}
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//update();
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}
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Ref<InputEventMouseMotion> m = p_event;
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if (m.is_valid()) {
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if (invalidated_click) {
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moved += m->get_relative();
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if (moved.length() > 4)
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invalidated_click = false;
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}
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for (List<Rect2>::Element *E = autohide_areas.front(); E; E = E->next()) {
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if (!Rect2(Point2(), get_size()).has_point(m->get_position()) && E->get().has_point(m->get_position())) {
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call_deferred("hide");
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return;
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}
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}
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int over = _get_mouse_over(m->get_position());
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int id = (over < 0 || items[over].separator || items[over].disabled) ? -1 : (items[over].ID >= 0 ? items[over].ID : over);
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if (id < 0) {
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mouse_over = -1;
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update();
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return;
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}
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if (items[over].submenu != "" && submenu_over != over) {
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submenu_over = over;
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submenu_timer->start();
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}
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if (over != mouse_over) {
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mouse_over = over;
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update();
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}
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}
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}
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bool PopupMenu::has_point(const Point2 &p_point) const {
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if (parent_rect.has_point(p_point))
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return true;
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for (const List<Rect2>::Element *E = autohide_areas.front(); E; E = E->next()) {
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if (E->get().has_point(p_point))
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return true;
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}
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return Control::has_point(p_point);
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}
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void PopupMenu::_notification(int p_what) {
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switch (p_what) {
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case NOTIFICATION_TRANSLATION_CHANGED: {
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for (int i = 0; i < items.size(); i++) {
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items[i].xl_text = XL_MESSAGE(items[i].text);
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}
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minimum_size_changed();
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update();
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} break;
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case NOTIFICATION_DRAW: {
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RID ci = get_canvas_item();
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Size2 size = get_size();
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Ref<StyleBox> style = get_stylebox("panel");
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Ref<StyleBox> hover = get_stylebox("hover");
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Ref<Font> font = get_font("font");
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Ref<Texture> check = get_icon("checked");
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Ref<Texture> uncheck = get_icon("unchecked");
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Ref<Texture> submenu = get_icon("submenu");
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Ref<StyleBox> separator = get_stylebox("separator");
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style->draw(ci, Rect2(Point2(), get_size()));
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Point2 ofs = style->get_offset();
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int vseparation = get_constant("vseparation");
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int hseparation = get_constant("hseparation");
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Color font_color = get_color("font_color");
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Color font_color_disabled = get_color("font_color_disabled");
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Color font_color_accel = get_color("font_color_accel");
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Color font_color_hover = get_color("font_color_hover");
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float font_h = font->get_height();
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for (int i = 0; i < items.size(); i++) {
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if (i > 0)
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ofs.y += vseparation;
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Point2 item_ofs = ofs;
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float h;
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Size2 icon_size;
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item_ofs.x += items[i].h_ofs;
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if (!items[i].icon.is_null()) {
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icon_size = items[i].icon->get_size();
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h = MAX(icon_size.height, font_h);
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} else {
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h = font_h;
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}
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if (i == mouse_over) {
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hover->draw(ci, Rect2(item_ofs + Point2(-hseparation, -vseparation), Size2(get_size().width - style->get_minimum_size().width + hseparation * 2, h + vseparation * 2)));
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}
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if (items[i].separator) {
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int sep_h = separator->get_center_size().height + separator->get_minimum_size().height;
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separator->draw(ci, Rect2(item_ofs + Point2(0, Math::floor((h - sep_h) / 2.0)), Size2(get_size().width - style->get_minimum_size().width, sep_h)));
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}
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if (items[i].checkable) {
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if (items[i].checked)
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check->draw(ci, item_ofs + Point2(0, Math::floor((h - check->get_height()) / 2.0)));
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else
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uncheck->draw(ci, item_ofs + Point2(0, Math::floor((h - check->get_height()) / 2.0)));
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item_ofs.x += check->get_width() + hseparation;
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}
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if (!items[i].icon.is_null()) {
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items[i].icon->draw(ci, item_ofs + Point2(0, Math::floor((h - icon_size.height) / 2.0)));
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item_ofs.x += items[i].icon->get_width();
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item_ofs.x += hseparation;
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}
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if (items[i].submenu != "") {
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submenu->draw(ci, Point2(size.width - style->get_margin(MARGIN_RIGHT) - submenu->get_width(), item_ofs.y + Math::floor(h - submenu->get_height()) / 2));
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}
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item_ofs.y += font->get_ascent();
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String text = items[i].shortcut.is_valid() ? String(tr(items[i].shortcut->get_name())) : items[i].xl_text;
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if (!items[i].separator) {
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font->draw(ci, item_ofs + Point2(0, Math::floor((h - font_h) / 2.0)), text, items[i].disabled ? font_color_disabled : (i == mouse_over ? font_color_hover : font_color));
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}
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if (items[i].accel || (items[i].shortcut.is_valid() && items[i].shortcut->is_valid())) {
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//accelerator
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String text = _get_accel_text(i);
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item_ofs.x = size.width - style->get_margin(MARGIN_RIGHT) - font->get_string_size(text).width;
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font->draw(ci, item_ofs + Point2(0, Math::floor((h - font_h) / 2.0)), text, i == mouse_over ? font_color_hover : font_color_accel);
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}
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items[i]._ofs_cache = ofs.y;
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ofs.y += h;
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}
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} break;
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case NOTIFICATION_MOUSE_ENTER: {
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grab_focus();
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} break;
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case NOTIFICATION_MOUSE_EXIT: {
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if (mouse_over >= 0) {
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mouse_over = -1;
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update();
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}
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} break;
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}
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}
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void PopupMenu::add_icon_item(const Ref<Texture> &p_icon, const String &p_label, int p_ID, uint32_t p_accel) {
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Item item;
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item.icon = p_icon;
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item.text = p_label;
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item.xl_text = XL_MESSAGE(p_label);
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item.accel = p_accel;
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item.ID = p_ID;
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items.push_back(item);
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update();
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}
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void PopupMenu::add_item(const String &p_label, int p_ID, uint32_t p_accel) {
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Item item;
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item.text = p_label;
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item.xl_text = XL_MESSAGE(p_label);
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item.accel = p_accel;
|
|
item.ID = p_ID;
|
|
items.push_back(item);
|
|
update();
|
|
}
|
|
|
|
void PopupMenu::add_submenu_item(const String &p_label, const String &p_submenu, int p_ID) {
|
|
|
|
Item item;
|
|
item.text = p_label;
|
|
item.xl_text = XL_MESSAGE(p_label);
|
|
item.ID = p_ID;
|
|
item.submenu = p_submenu;
|
|
items.push_back(item);
|
|
update();
|
|
}
|
|
|
|
void PopupMenu::add_icon_check_item(const Ref<Texture> &p_icon, const String &p_label, int p_ID, uint32_t p_accel) {
|
|
|
|
Item item;
|
|
item.icon = p_icon;
|
|
item.text = p_label;
|
|
item.xl_text = XL_MESSAGE(p_label);
|
|
item.accel = p_accel;
|
|
item.ID = p_ID;
|
|
item.checkable = true;
|
|
items.push_back(item);
|
|
update();
|
|
}
|
|
void PopupMenu::add_check_item(const String &p_label, int p_ID, uint32_t p_accel) {
|
|
|
|
Item item;
|
|
item.text = p_label;
|
|
item.xl_text = XL_MESSAGE(p_label);
|
|
item.accel = p_accel;
|
|
item.ID = p_ID;
|
|
item.checkable = true;
|
|
items.push_back(item);
|
|
update();
|
|
}
|
|
|
|
void PopupMenu::add_icon_shortcut(const Ref<Texture> &p_icon, const Ref<ShortCut> &p_shortcut, int p_ID, bool p_global) {
|
|
|
|
ERR_FAIL_COND(p_shortcut.is_null());
|
|
|
|
_ref_shortcut(p_shortcut);
|
|
|
|
Item item;
|
|
item.ID = p_ID;
|
|
item.icon = p_icon;
|
|
item.shortcut = p_shortcut;
|
|
item.shortcut_is_global = p_global;
|
|
items.push_back(item);
|
|
update();
|
|
}
|
|
|
|
void PopupMenu::add_shortcut(const Ref<ShortCut> &p_shortcut, int p_ID, bool p_global) {
|
|
|
|
ERR_FAIL_COND(p_shortcut.is_null());
|
|
|
|
_ref_shortcut(p_shortcut);
|
|
|
|
Item item;
|
|
item.ID = p_ID;
|
|
item.shortcut = p_shortcut;
|
|
item.shortcut_is_global = p_global;
|
|
items.push_back(item);
|
|
update();
|
|
}
|
|
void PopupMenu::add_icon_check_shortcut(const Ref<Texture> &p_icon, const Ref<ShortCut> &p_shortcut, int p_ID, bool p_global) {
|
|
|
|
ERR_FAIL_COND(p_shortcut.is_null());
|
|
|
|
_ref_shortcut(p_shortcut);
|
|
|
|
Item item;
|
|
item.ID = p_ID;
|
|
item.shortcut = p_shortcut;
|
|
item.checkable = true;
|
|
item.icon = p_icon;
|
|
item.shortcut_is_global = p_global;
|
|
items.push_back(item);
|
|
update();
|
|
}
|
|
|
|
void PopupMenu::add_check_shortcut(const Ref<ShortCut> &p_shortcut, int p_ID, bool p_global) {
|
|
|
|
ERR_FAIL_COND(p_shortcut.is_null());
|
|
|
|
_ref_shortcut(p_shortcut);
|
|
|
|
Item item;
|
|
item.ID = p_ID;
|
|
item.shortcut = p_shortcut;
|
|
item.shortcut_is_global = p_global;
|
|
item.checkable = true;
|
|
items.push_back(item);
|
|
update();
|
|
}
|
|
|
|
void PopupMenu::set_item_text(int p_idx, const String &p_text) {
|
|
|
|
ERR_FAIL_INDEX(p_idx, items.size());
|
|
items[p_idx].text = p_text;
|
|
items[p_idx].xl_text = XL_MESSAGE(p_text);
|
|
|
|
update();
|
|
}
|
|
void PopupMenu::set_item_icon(int p_idx, const Ref<Texture> &p_icon) {
|
|
|
|
ERR_FAIL_INDEX(p_idx, items.size());
|
|
items[p_idx].icon = p_icon;
|
|
|
|
update();
|
|
}
|
|
void PopupMenu::set_item_checked(int p_idx, bool p_checked) {
|
|
|
|
ERR_FAIL_INDEX(p_idx, items.size());
|
|
|
|
items[p_idx].checked = p_checked;
|
|
|
|
update();
|
|
}
|
|
void PopupMenu::set_item_ID(int p_idx, int p_ID) {
|
|
|
|
ERR_FAIL_INDEX(p_idx, items.size());
|
|
items[p_idx].ID = p_ID;
|
|
|
|
update();
|
|
}
|
|
|
|
void PopupMenu::set_item_accelerator(int p_idx, uint32_t p_accel) {
|
|
|
|
ERR_FAIL_INDEX(p_idx, items.size());
|
|
items[p_idx].accel = p_accel;
|
|
|
|
update();
|
|
}
|
|
|
|
void PopupMenu::set_item_metadata(int p_idx, const Variant &p_meta) {
|
|
|
|
ERR_FAIL_INDEX(p_idx, items.size());
|
|
items[p_idx].metadata = p_meta;
|
|
update();
|
|
}
|
|
|
|
void PopupMenu::set_item_disabled(int p_idx, bool p_disabled) {
|
|
|
|
ERR_FAIL_INDEX(p_idx, items.size());
|
|
items[p_idx].disabled = p_disabled;
|
|
update();
|
|
}
|
|
|
|
void PopupMenu::set_item_submenu(int p_idx, const String &p_submenu) {
|
|
|
|
ERR_FAIL_INDEX(p_idx, items.size());
|
|
items[p_idx].submenu = p_submenu;
|
|
update();
|
|
}
|
|
|
|
void PopupMenu::toggle_item_checked(int p_idx) {
|
|
|
|
ERR_FAIL_INDEX(p_idx, items.size());
|
|
items[p_idx].checked = !items[p_idx].checked;
|
|
update();
|
|
}
|
|
|
|
String PopupMenu::get_item_text(int p_idx) const {
|
|
|
|
ERR_FAIL_INDEX_V(p_idx, items.size(), "");
|
|
return items[p_idx].text;
|
|
}
|
|
Ref<Texture> PopupMenu::get_item_icon(int p_idx) const {
|
|
|
|
ERR_FAIL_INDEX_V(p_idx, items.size(), Ref<Texture>());
|
|
return items[p_idx].icon;
|
|
}
|
|
|
|
uint32_t PopupMenu::get_item_accelerator(int p_idx) const {
|
|
|
|
ERR_FAIL_INDEX_V(p_idx, items.size(), 0);
|
|
return items[p_idx].accel;
|
|
}
|
|
|
|
Variant PopupMenu::get_item_metadata(int p_idx) const {
|
|
|
|
ERR_FAIL_INDEX_V(p_idx, items.size(), Variant());
|
|
return items[p_idx].metadata;
|
|
}
|
|
|
|
bool PopupMenu::is_item_disabled(int p_idx) const {
|
|
|
|
ERR_FAIL_INDEX_V(p_idx, items.size(), false);
|
|
return items[p_idx].disabled;
|
|
}
|
|
|
|
bool PopupMenu::is_item_checked(int p_idx) const {
|
|
|
|
ERR_FAIL_INDEX_V(p_idx, items.size(), false);
|
|
return items[p_idx].checked;
|
|
}
|
|
|
|
int PopupMenu::get_item_ID(int p_idx) const {
|
|
|
|
ERR_FAIL_INDEX_V(p_idx, items.size(), 0);
|
|
return items[p_idx].ID;
|
|
}
|
|
|
|
int PopupMenu::get_item_index(int p_ID) const {
|
|
|
|
for (int i = 0; i < items.size(); i++) {
|
|
|
|
if (items[i].ID == p_ID)
|
|
return i;
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
String PopupMenu::get_item_submenu(int p_idx) const {
|
|
|
|
ERR_FAIL_INDEX_V(p_idx, items.size(), "");
|
|
return items[p_idx].submenu;
|
|
}
|
|
|
|
String PopupMenu::get_item_tooltip(int p_idx) const {
|
|
|
|
ERR_FAIL_INDEX_V(p_idx, items.size(), "");
|
|
return items[p_idx].tooltip;
|
|
}
|
|
|
|
Ref<ShortCut> PopupMenu::get_item_shortcut(int p_idx) const {
|
|
|
|
ERR_FAIL_INDEX_V(p_idx, items.size(), Ref<ShortCut>());
|
|
return items[p_idx].shortcut;
|
|
}
|
|
|
|
void PopupMenu::set_item_as_separator(int p_idx, bool p_separator) {
|
|
|
|
ERR_FAIL_INDEX(p_idx, items.size());
|
|
items[p_idx].separator = p_separator;
|
|
update();
|
|
}
|
|
|
|
bool PopupMenu::is_item_separator(int p_idx) const {
|
|
ERR_FAIL_INDEX_V(p_idx, items.size(), false);
|
|
return items[p_idx].separator;
|
|
}
|
|
|
|
void PopupMenu::set_item_as_checkable(int p_idx, bool p_checkable) {
|
|
|
|
ERR_FAIL_INDEX(p_idx, items.size());
|
|
items[p_idx].checkable = p_checkable;
|
|
update();
|
|
}
|
|
|
|
void PopupMenu::set_item_tooltip(int p_idx, const String &p_tooltip) {
|
|
|
|
ERR_FAIL_INDEX(p_idx, items.size());
|
|
items[p_idx].tooltip = p_tooltip;
|
|
update();
|
|
}
|
|
|
|
void PopupMenu::set_item_shortcut(int p_idx, const Ref<ShortCut> &p_shortcut, bool p_global) {
|
|
ERR_FAIL_INDEX(p_idx, items.size());
|
|
if (items[p_idx].shortcut.is_valid()) {
|
|
_unref_shortcut(items[p_idx].shortcut);
|
|
}
|
|
items[p_idx].shortcut = p_shortcut;
|
|
items[p_idx].shortcut_is_global = p_global;
|
|
|
|
if (items[p_idx].shortcut.is_valid()) {
|
|
_ref_shortcut(items[p_idx].shortcut);
|
|
}
|
|
|
|
update();
|
|
}
|
|
|
|
void PopupMenu::set_item_h_offset(int p_idx, int p_offset) {
|
|
|
|
ERR_FAIL_INDEX(p_idx, items.size());
|
|
items[p_idx].h_ofs = p_offset;
|
|
update();
|
|
}
|
|
|
|
bool PopupMenu::is_item_checkable(int p_idx) const {
|
|
ERR_FAIL_INDEX_V(p_idx, items.size(), false);
|
|
return items[p_idx].checkable;
|
|
}
|
|
|
|
int PopupMenu::get_item_count() const {
|
|
|
|
return items.size();
|
|
}
|
|
|
|
bool PopupMenu::activate_item_by_event(const Ref<InputEvent> &p_event, bool p_for_global_only) {
|
|
|
|
uint32_t code = 0;
|
|
Ref<InputEventKey> k = p_event;
|
|
|
|
if (k.is_valid()) {
|
|
code = k->get_scancode();
|
|
if (code == 0)
|
|
code = k->get_unicode();
|
|
if (k->get_control())
|
|
code |= KEY_MASK_CTRL;
|
|
if (k->get_alt())
|
|
code |= KEY_MASK_ALT;
|
|
if (k->get_metakey())
|
|
code |= KEY_MASK_META;
|
|
if (k->get_shift())
|
|
code |= KEY_MASK_SHIFT;
|
|
}
|
|
|
|
int il = items.size();
|
|
for (int i = 0; i < il; i++) {
|
|
if (is_item_disabled(i))
|
|
continue;
|
|
|
|
if (items[i].shortcut.is_valid() && items[i].shortcut->is_shortcut(p_event) && (items[i].shortcut_is_global || !p_for_global_only)) {
|
|
activate_item(i);
|
|
return true;
|
|
}
|
|
|
|
if (code != 0 && items[i].accel == code) {
|
|
activate_item(i);
|
|
return true;
|
|
}
|
|
|
|
if (items[i].submenu != "") {
|
|
Node *n = get_node(items[i].submenu);
|
|
if (!n)
|
|
continue;
|
|
|
|
PopupMenu *pm = n->cast_to<PopupMenu>();
|
|
if (!pm)
|
|
continue;
|
|
|
|
if (pm->activate_item_by_event(p_event, p_for_global_only)) {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void PopupMenu::activate_item(int p_item) {
|
|
|
|
ERR_FAIL_INDEX(p_item, items.size());
|
|
ERR_FAIL_COND(items[p_item].separator);
|
|
int id = items[p_item].ID >= 0 ? items[p_item].ID : p_item;
|
|
emit_signal("id_pressed", id);
|
|
emit_signal("index_pressed", p_item);
|
|
|
|
//hide all parent PopupMenue's
|
|
Node *next = get_parent();
|
|
PopupMenu *pop = next->cast_to<PopupMenu>();
|
|
while (pop) {
|
|
// We close all parents that are chained together,
|
|
// with hide_on_item_selection enabled
|
|
if (hide_on_item_selection && pop->is_hide_on_item_selection()) {
|
|
pop->hide();
|
|
next = next->get_parent();
|
|
pop = next->cast_to<PopupMenu>();
|
|
} else {
|
|
// Break out of loop when the next parent has
|
|
// hide_on_item_selection disabled
|
|
break;
|
|
}
|
|
}
|
|
// Hides popup by default; unless otherwise specified
|
|
// by using set_hide_on_item_selection
|
|
if (hide_on_item_selection) {
|
|
hide();
|
|
}
|
|
}
|
|
|
|
void PopupMenu::remove_item(int p_idx) {
|
|
|
|
ERR_FAIL_INDEX(p_idx, items.size());
|
|
|
|
if (items[p_idx].shortcut.is_valid()) {
|
|
_unref_shortcut(items[p_idx].shortcut);
|
|
}
|
|
|
|
items.remove(p_idx);
|
|
update();
|
|
}
|
|
|
|
void PopupMenu::add_separator() {
|
|
|
|
Item sep;
|
|
sep.separator = true;
|
|
sep.ID = -1;
|
|
items.push_back(sep);
|
|
update();
|
|
}
|
|
|
|
void PopupMenu::clear() {
|
|
|
|
for (int i = 0; i < items.size(); i++) {
|
|
if (items[i].shortcut.is_valid()) {
|
|
_unref_shortcut(items[i].shortcut);
|
|
}
|
|
}
|
|
items.clear();
|
|
mouse_over = -1;
|
|
update();
|
|
}
|
|
|
|
Array PopupMenu::_get_items() const {
|
|
|
|
Array items;
|
|
for (int i = 0; i < get_item_count(); i++) {
|
|
|
|
items.push_back(get_item_text(i));
|
|
items.push_back(get_item_icon(i));
|
|
items.push_back(is_item_checkable(i));
|
|
items.push_back(is_item_checked(i));
|
|
items.push_back(is_item_disabled(i));
|
|
|
|
items.push_back(get_item_ID(i));
|
|
items.push_back(get_item_accelerator(i));
|
|
items.push_back(get_item_metadata(i));
|
|
items.push_back(get_item_submenu(i));
|
|
items.push_back(is_item_separator(i));
|
|
}
|
|
|
|
return items;
|
|
}
|
|
|
|
void PopupMenu::_ref_shortcut(Ref<ShortCut> p_sc) {
|
|
|
|
if (!shortcut_refcount.has(p_sc)) {
|
|
shortcut_refcount[p_sc] = 1;
|
|
p_sc->connect("changed", this, "update");
|
|
} else {
|
|
shortcut_refcount[p_sc] += 1;
|
|
}
|
|
}
|
|
|
|
void PopupMenu::_unref_shortcut(Ref<ShortCut> p_sc) {
|
|
|
|
ERR_FAIL_COND(!shortcut_refcount.has(p_sc));
|
|
shortcut_refcount[p_sc]--;
|
|
if (shortcut_refcount[p_sc] == 0) {
|
|
p_sc->disconnect("changed", this, "update");
|
|
shortcut_refcount.erase(p_sc);
|
|
}
|
|
}
|
|
|
|
void PopupMenu::_set_items(const Array &p_items) {
|
|
|
|
ERR_FAIL_COND(p_items.size() % 10);
|
|
clear();
|
|
|
|
for (int i = 0; i < p_items.size(); i += 10) {
|
|
|
|
String text = p_items[i + 0];
|
|
Ref<Texture> icon = p_items[i + 1];
|
|
bool checkable = p_items[i + 2];
|
|
bool checked = p_items[i + 3];
|
|
bool disabled = p_items[i + 4];
|
|
|
|
int id = p_items[i + 5];
|
|
int accel = p_items[i + 6];
|
|
Variant meta = p_items[i + 7];
|
|
String subm = p_items[i + 8];
|
|
bool sep = p_items[i + 9];
|
|
|
|
int idx = get_item_count();
|
|
add_item(text, id);
|
|
set_item_icon(idx, icon);
|
|
set_item_as_checkable(idx, checkable);
|
|
set_item_checked(idx, checked);
|
|
set_item_disabled(idx, disabled);
|
|
set_item_ID(idx, id);
|
|
set_item_metadata(idx, meta);
|
|
set_item_as_separator(idx, sep);
|
|
set_item_accelerator(idx, accel);
|
|
set_item_submenu(idx, subm);
|
|
}
|
|
}
|
|
|
|
// Hide on item selection determines whether or not the popup will close after item selection
|
|
void PopupMenu::set_hide_on_item_selection(bool p_enabled) {
|
|
|
|
hide_on_item_selection = p_enabled;
|
|
}
|
|
|
|
bool PopupMenu::is_hide_on_item_selection() {
|
|
|
|
return hide_on_item_selection;
|
|
}
|
|
|
|
String PopupMenu::get_tooltip(const Point2 &p_pos) const {
|
|
|
|
int over = _get_mouse_over(p_pos);
|
|
if (over < 0 || over >= items.size())
|
|
return "";
|
|
return items[over].tooltip;
|
|
}
|
|
|
|
void PopupMenu::set_parent_rect(const Rect2 &p_rect) {
|
|
|
|
parent_rect = p_rect;
|
|
}
|
|
|
|
void PopupMenu::get_translatable_strings(List<String> *p_strings) const {
|
|
|
|
for (int i = 0; i < items.size(); i++) {
|
|
|
|
if (items[i].xl_text != "")
|
|
p_strings->push_back(items[i].xl_text);
|
|
}
|
|
}
|
|
|
|
void PopupMenu::add_autohide_area(const Rect2 &p_area) {
|
|
|
|
autohide_areas.push_back(p_area);
|
|
}
|
|
|
|
void PopupMenu::clear_autohide_areas() {
|
|
|
|
autohide_areas.clear();
|
|
}
|
|
|
|
void PopupMenu::_bind_methods() {
|
|
|
|
ClassDB::bind_method(D_METHOD("_gui_input"), &PopupMenu::_gui_input);
|
|
ClassDB::bind_method(D_METHOD("add_icon_item", "texture", "label", "id", "accel"), &PopupMenu::add_icon_item, DEFVAL(-1), DEFVAL(0));
|
|
ClassDB::bind_method(D_METHOD("add_item", "label", "id", "accel"), &PopupMenu::add_item, DEFVAL(-1), DEFVAL(0));
|
|
ClassDB::bind_method(D_METHOD("add_icon_check_item", "texture", "label", "id", "accel"), &PopupMenu::add_icon_check_item, DEFVAL(-1), DEFVAL(0));
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ClassDB::bind_method(D_METHOD("add_check_item", "label", "id", "accel"), &PopupMenu::add_check_item, DEFVAL(-1), DEFVAL(0));
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ClassDB::bind_method(D_METHOD("add_submenu_item", "label", "submenu", "id"), &PopupMenu::add_submenu_item, DEFVAL(-1));
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ClassDB::bind_method(D_METHOD("add_icon_shortcut", "texture", "shortcut:ShortCut", "id", "global"), &PopupMenu::add_icon_shortcut, DEFVAL(-1), DEFVAL(false));
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ClassDB::bind_method(D_METHOD("add_shortcut", "shortcut:ShortCut", "id", "global"), &PopupMenu::add_shortcut, DEFVAL(-1), DEFVAL(false));
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ClassDB::bind_method(D_METHOD("add_icon_check_shortcut", "texture", "shortcut:ShortCut", "id", "global"), &PopupMenu::add_icon_check_shortcut, DEFVAL(-1), DEFVAL(false));
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ClassDB::bind_method(D_METHOD("add_check_shortcut", "shortcut:ShortCut", "id", "global"), &PopupMenu::add_check_shortcut, DEFVAL(-1), DEFVAL(false));
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ClassDB::bind_method(D_METHOD("set_item_text", "idx", "text"), &PopupMenu::set_item_text);
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ClassDB::bind_method(D_METHOD("set_item_icon", "idx", "icon"), &PopupMenu::set_item_icon);
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ClassDB::bind_method(D_METHOD("set_item_checked", "idx", "checked"), &PopupMenu::set_item_checked);
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ClassDB::bind_method(D_METHOD("set_item_ID", "idx", "id"), &PopupMenu::set_item_ID);
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ClassDB::bind_method(D_METHOD("set_item_accelerator", "idx", "accel"), &PopupMenu::set_item_accelerator);
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ClassDB::bind_method(D_METHOD("set_item_metadata", "idx", "metadata"), &PopupMenu::set_item_metadata);
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ClassDB::bind_method(D_METHOD("set_item_disabled", "idx", "disabled"), &PopupMenu::set_item_disabled);
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ClassDB::bind_method(D_METHOD("set_item_submenu", "idx", "submenu"), &PopupMenu::set_item_submenu);
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ClassDB::bind_method(D_METHOD("set_item_as_separator", "idx", "enable"), &PopupMenu::set_item_as_separator);
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ClassDB::bind_method(D_METHOD("set_item_as_checkable", "idx", "enable"), &PopupMenu::set_item_as_checkable);
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ClassDB::bind_method(D_METHOD("set_item_tooltip", "idx", "tooltip"), &PopupMenu::set_item_tooltip);
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ClassDB::bind_method(D_METHOD("set_item_shortcut", "idx", "shortcut:ShortCut", "global"), &PopupMenu::set_item_shortcut, DEFVAL(false));
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ClassDB::bind_method(D_METHOD("toggle_item_checked", "idx"), &PopupMenu::toggle_item_checked);
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ClassDB::bind_method(D_METHOD("get_item_text", "idx"), &PopupMenu::get_item_text);
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ClassDB::bind_method(D_METHOD("get_item_icon", "idx"), &PopupMenu::get_item_icon);
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ClassDB::bind_method(D_METHOD("is_item_checked", "idx"), &PopupMenu::is_item_checked);
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ClassDB::bind_method(D_METHOD("get_item_ID", "idx"), &PopupMenu::get_item_ID);
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ClassDB::bind_method(D_METHOD("get_item_index", "id"), &PopupMenu::get_item_index);
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ClassDB::bind_method(D_METHOD("get_item_accelerator", "idx"), &PopupMenu::get_item_accelerator);
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ClassDB::bind_method(D_METHOD("get_item_metadata", "idx"), &PopupMenu::get_item_metadata);
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ClassDB::bind_method(D_METHOD("is_item_disabled", "idx"), &PopupMenu::is_item_disabled);
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ClassDB::bind_method(D_METHOD("get_item_submenu", "idx"), &PopupMenu::get_item_submenu);
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ClassDB::bind_method(D_METHOD("is_item_separator", "idx"), &PopupMenu::is_item_separator);
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ClassDB::bind_method(D_METHOD("is_item_checkable", "idx"), &PopupMenu::is_item_checkable);
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ClassDB::bind_method(D_METHOD("get_item_tooltip", "idx"), &PopupMenu::get_item_tooltip);
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ClassDB::bind_method(D_METHOD("get_item_shortcut:ShortCut", "idx"), &PopupMenu::get_item_shortcut);
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ClassDB::bind_method(D_METHOD("get_item_count"), &PopupMenu::get_item_count);
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ClassDB::bind_method(D_METHOD("remove_item", "idx"), &PopupMenu::remove_item);
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ClassDB::bind_method(D_METHOD("add_separator"), &PopupMenu::add_separator);
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ClassDB::bind_method(D_METHOD("clear"), &PopupMenu::clear);
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ClassDB::bind_method(D_METHOD("_set_items"), &PopupMenu::_set_items);
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ClassDB::bind_method(D_METHOD("_get_items"), &PopupMenu::_get_items);
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ClassDB::bind_method(D_METHOD("set_hide_on_item_selection", "enable"), &PopupMenu::set_hide_on_item_selection);
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ClassDB::bind_method(D_METHOD("is_hide_on_item_selection"), &PopupMenu::is_hide_on_item_selection);
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ClassDB::bind_method(D_METHOD("_submenu_timeout"), &PopupMenu::_submenu_timeout);
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ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "items", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR), "_set_items", "_get_items");
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ADD_PROPERTYNO(PropertyInfo(Variant::BOOL, "hide_on_item_selection"), "set_hide_on_item_selection", "is_hide_on_item_selection");
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ADD_SIGNAL(MethodInfo("id_pressed", PropertyInfo(Variant::INT, "ID")));
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ADD_SIGNAL(MethodInfo("index_pressed", PropertyInfo(Variant::INT, "index")));
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}
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void PopupMenu::set_invalidate_click_until_motion() {
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moved = Vector2();
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invalidated_click = true;
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}
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PopupMenu::PopupMenu() {
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mouse_over = -1;
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set_focus_mode(FOCUS_ALL);
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set_as_toplevel(true);
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set_hide_on_item_selection(true);
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submenu_timer = memnew(Timer);
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submenu_timer->set_wait_time(0.3);
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submenu_timer->set_one_shot(true);
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submenu_timer->connect("timeout", this, "_submenu_timeout");
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add_child(submenu_timer);
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}
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PopupMenu::~PopupMenu() {
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}
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