653 lines
24 KiB
C++
653 lines
24 KiB
C++
/**************************************************************************/
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/* foldable_container.cpp */
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/**************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/**************************************************************************/
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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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 "foldable_container.h"
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#include "scene/resources/text_line.h"
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#include "scene/theme/theme_db.h"
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Size2 FoldableContainer::get_minimum_size() const {
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_update_title_min_size();
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if (folded) {
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return title_minimum_size;
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}
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Size2 ms;
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for (int i = 0; i < get_child_count(); i++) {
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Control *c = as_sortable_control(get_child(i));
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if (!c) {
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continue;
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}
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ms = ms.max(c->get_combined_minimum_size());
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}
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ms += theme_cache.panel_style->get_minimum_size();
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return Size2(MAX(ms.width, title_minimum_size.width), ms.height + title_minimum_size.height);
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}
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void FoldableContainer::fold() {
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set_folded(true);
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emit_signal(SNAME("folding_changed"), folded);
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}
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void FoldableContainer::expand() {
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set_folded(false);
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emit_signal(SNAME("folding_changed"), folded);
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}
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void FoldableContainer::set_folded(bool p_folded) {
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if (folded != p_folded) {
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if (!changing_group && foldable_group.is_valid()) {
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if (!p_folded) {
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_update_group();
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foldable_group->emit_signal(SNAME("expanded"), this);
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} else if (!foldable_group->updating_group && foldable_group->get_expanded_container() == this && !foldable_group->is_allow_folding_all()) {
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return;
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}
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}
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folded = p_folded;
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update_minimum_size();
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queue_sort();
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queue_redraw();
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}
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}
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bool FoldableContainer::is_folded() const {
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return folded;
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}
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void FoldableContainer::set_foldable_group(const Ref<FoldableGroup> &p_group) {
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if (foldable_group.is_valid()) {
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foldable_group->containers.erase(this);
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}
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foldable_group = p_group;
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if (foldable_group.is_valid()) {
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changing_group = true;
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if (folded && !foldable_group->get_expanded_container() && !foldable_group->is_allow_folding_all()) {
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set_folded(false);
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} else if (!folded && foldable_group->get_expanded_container()) {
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set_folded(true);
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}
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foldable_group->containers.insert(this);
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changing_group = false;
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}
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queue_redraw();
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}
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Ref<FoldableGroup> FoldableContainer::get_foldable_group() const {
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return foldable_group;
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}
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void FoldableContainer::set_text(const String &p_text) {
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if (text == p_text) {
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return;
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}
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text = p_text;
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_shape();
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update_minimum_size();
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queue_redraw();
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}
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String FoldableContainer::get_text() const {
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return text;
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}
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void FoldableContainer::set_text_alignment(HorizontalAlignment p_alignment) {
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ERR_FAIL_INDEX((int)p_alignment, 3);
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text_alignment = p_alignment;
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if (_get_actual_alignment() != text_buf->get_horizontal_alignment()) {
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_shape();
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queue_redraw();
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}
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}
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HorizontalAlignment FoldableContainer::get_text_alignment() const {
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return text_alignment;
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}
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void FoldableContainer::set_language(const String &p_language) {
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if (language == p_language) {
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return;
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}
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language = p_language;
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_shape();
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update_minimum_size();
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queue_redraw();
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}
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String FoldableContainer::get_language() const {
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return language;
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}
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void FoldableContainer::set_text_direction(TextDirection p_text_direction) {
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ERR_FAIL_INDEX(int(p_text_direction), 4);
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if (text_direction == p_text_direction) {
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return;
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}
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text_direction = p_text_direction;
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_shape();
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queue_redraw();
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}
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Control::TextDirection FoldableContainer::get_text_direction() const {
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return text_direction;
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}
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void FoldableContainer::set_text_overrun_behavior(TextServer::OverrunBehavior p_overrun_behavior) {
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if (overrun_behavior == p_overrun_behavior) {
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return;
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}
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overrun_behavior = p_overrun_behavior;
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_shape();
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update_minimum_size();
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queue_redraw();
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}
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TextServer::OverrunBehavior FoldableContainer::get_text_overrun_behavior() const {
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return overrun_behavior;
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}
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void FoldableContainer::set_title_position(TitlePosition p_title_position) {
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ERR_FAIL_INDEX(p_title_position, POSITION_MAX);
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if (title_position == p_title_position) {
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return;
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}
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title_position = p_title_position;
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queue_redraw();
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queue_sort();
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}
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FoldableContainer::TitlePosition FoldableContainer::get_title_position() const {
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return title_position;
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}
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void FoldableContainer::add_title_bar_control(Control *p_control) {
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ERR_FAIL_NULL(p_control);
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if (p_control->get_parent()) {
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p_control->get_parent()->remove_child(p_control);
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ERR_FAIL_COND_MSG(p_control->get_parent() != nullptr, "Failed to remove control from parent.");
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}
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add_child(p_control, false, INTERNAL_MODE_FRONT);
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title_controls.push_back(p_control);
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}
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void FoldableContainer::remove_title_bar_control(Control *p_control) {
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ERR_FAIL_NULL(p_control);
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int64_t index = title_controls.find(p_control);
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ERR_FAIL_COND_MSG(index == -1, "Can't remove control from title bar.");
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title_controls.remove_at(index);
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remove_child(p_control);
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}
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void FoldableContainer::gui_input(const Ref<InputEvent> &p_event) {
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ERR_FAIL_COND(p_event.is_null());
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Ref<InputEventMouseMotion> m = p_event;
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if (m.is_valid()) {
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Rect2 title_rect = Rect2(0, (title_position == POSITION_TOP) ? 0 : get_size().height - title_minimum_size.height, get_size().width, title_minimum_size.height);
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if (title_rect.has_point(m->get_position())) {
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if (!is_hovering) {
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is_hovering = true;
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queue_redraw();
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}
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} else if (is_hovering) {
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is_hovering = false;
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queue_redraw();
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}
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return;
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}
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if (p_event->is_action_pressed(SNAME("ui_accept"), false, true)) {
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set_folded(!folded);
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emit_signal(SNAME("folding_changed"), folded);
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accept_event();
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return;
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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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Rect2 title_rect = Rect2(0, (title_position == POSITION_TOP) ? 0 : get_size().height - title_minimum_size.height, get_size().width, title_minimum_size.height);
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if (b->get_button_index() == MouseButton::LEFT && b->is_pressed() && title_rect.has_point(b->get_position())) {
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set_folded(!folded);
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emit_signal(SNAME("folding_changed"), folded);
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accept_event();
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}
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}
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}
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String FoldableContainer::get_tooltip(const Point2 &p_pos) const {
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if (Rect2(0, (title_position == POSITION_TOP) ? 0 : get_size().height - title_minimum_size.height, get_size().width, title_minimum_size.height).has_point(p_pos)) {
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return Control::get_tooltip(p_pos);
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}
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return String();
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}
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void FoldableContainer::_notification(int p_what) {
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switch (p_what) {
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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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int h_separation = _get_h_separation();
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Ref<StyleBox> title_style = _get_title_style();
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Ref<Texture2D> icon = _get_title_icon();
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real_t title_controls_width = _get_title_controls_width();
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if (title_controls_width > 0) {
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title_controls_width += h_separation;
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}
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Rect2 title_rect(
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Point2(0, (title_position == POSITION_TOP) ? 0 : size.height - title_minimum_size.height),
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Size2(size.width, title_minimum_size.height));
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_draw_flippable_stylebox(title_style, title_rect);
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Size2 title_ms = title_style->get_minimum_size();
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int title_text_width = size.width - title_ms.width;
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int title_style_ofs = (title_position == POSITION_TOP) ? title_style->get_margin(SIDE_TOP) : title_style->get_margin(SIDE_BOTTOM);
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Point2 title_text_pos(title_style->get_margin(SIDE_LEFT), title_style_ofs);
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title_text_pos.y += MAX((title_minimum_size.height - title_ms.height - text_buf->get_size().height) * 0.5, 0);
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title_text_width -= icon->get_width() + h_separation + title_controls_width;
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Point2 icon_pos(0, MAX((title_minimum_size.height - title_ms.height - icon->get_height()) * 0.5, 0) + title_style_ofs);
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bool rtl = is_layout_rtl();
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if (rtl) {
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icon_pos.x = size.width - title_style->get_margin(SIDE_RIGHT) - icon->get_width();
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title_text_pos.x += title_controls_width;
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} else {
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icon_pos.x = title_style->get_margin(SIDE_LEFT);
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title_text_pos.x += icon->get_width() + h_separation;
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}
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icon->draw(ci, title_rect.position + icon_pos);
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Color font_color = folded ? theme_cache.title_collapsed_font_color : theme_cache.title_font_color;
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if (is_hovering) {
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font_color = theme_cache.title_hovered_font_color;
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}
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text_buf->set_width(title_text_width);
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if (title_text_width > 0) {
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if (theme_cache.title_font_outline_size > 0 && theme_cache.title_font_outline_color.a > 0) {
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text_buf->draw_outline(ci, title_rect.position + title_text_pos, theme_cache.title_font_outline_size, theme_cache.title_font_outline_color);
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}
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text_buf->draw(ci, title_rect.position + title_text_pos, font_color);
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}
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if (!folded) {
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Rect2 panel_rect(
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Point2(0, (title_position == POSITION_TOP) ? title_minimum_size.height : 0),
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Size2(size.width, size.height - title_minimum_size.height));
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_draw_flippable_stylebox(theme_cache.panel_style, panel_rect);
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}
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if (has_focus()) {
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Rect2 focus_rect = folded ? title_rect : Rect2(Point2(), size);
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_draw_flippable_stylebox(theme_cache.focus_style, focus_rect);
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}
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} break;
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case NOTIFICATION_SORT_CHILDREN: {
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bool rtl = is_layout_rtl();
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const Vector2 size = get_size();
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const Ref<StyleBox> title_style = _get_title_style();
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uint32_t title_count = title_controls.size();
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if (title_count > 0) {
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int h_separation = MAX(theme_cache.h_separation, 0);
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real_t offset = 0.0;
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if (rtl) {
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offset = title_style->get_margin(SIDE_LEFT);
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} else {
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offset = _get_title_controls_width();
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offset = size.x - title_style->get_margin(SIDE_RIGHT) - offset;
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}
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real_t v_center = title_minimum_size.y * 0.5;
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if (title_position == POSITION_BOTTOM) {
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v_center = size.y - v_center + (title_style->get_margin(SIDE_BOTTOM) - title_style->get_margin(SIDE_TOP)) * 0.5;
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} else {
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v_center += (title_style->get_margin(SIDE_TOP) - title_style->get_margin(SIDE_BOTTOM)) * 0.5;
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}
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for (uint32_t i = 0; i < title_count; i++) {
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Control *control = title_controls[rtl ? title_count - i - 1 : i];
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if (!control->is_visible()) {
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continue;
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}
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Rect2 rect(Vector2(), control->get_combined_minimum_size());
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rect.position.x = offset;
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rect.position.y = v_center - rect.size.y * 0.5;
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fit_child_in_rect(control, rect);
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offset += rect.size.x + h_separation;
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}
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}
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Rect2 inner_rect;
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inner_rect.position.x = rtl ? theme_cache.panel_style->get_margin(SIDE_RIGHT) : theme_cache.panel_style->get_margin(SIDE_LEFT);
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inner_rect.size.x = size.x - theme_cache.panel_style->get_margin(SIDE_LEFT) - theme_cache.panel_style->get_margin(SIDE_RIGHT);
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inner_rect.position.y = theme_cache.panel_style->get_margin(SIDE_TOP);
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inner_rect.size.y = size.y - theme_cache.panel_style->get_margin(SIDE_TOP) - theme_cache.panel_style->get_margin(SIDE_BOTTOM) - title_minimum_size.y;
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if (title_position == POSITION_TOP) {
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inner_rect.position.y += title_minimum_size.y;
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}
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for (int i = 0; i < get_child_count(false); i++) {
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Control *c = as_sortable_control(get_child(i, false), SortableVisibilityMode::IGNORE);
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if (!c) {
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continue;
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}
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c->set_visible(!folded);
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if (!folded) {
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fit_child_in_rect(c, inner_rect);
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}
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}
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} break;
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case NOTIFICATION_MOUSE_EXIT: {
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if (is_hovering) {
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is_hovering = false;
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queue_redraw();
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}
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} break;
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case NOTIFICATION_LAYOUT_DIRECTION_CHANGED:
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case NOTIFICATION_TRANSLATION_CHANGED:
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case NOTIFICATION_THEME_CHANGED: {
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_shape();
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update_minimum_size();
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queue_redraw();
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} break;
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}
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}
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real_t FoldableContainer::_get_title_controls_width() const {
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real_t width = 0.0;
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int visible_controls = 0;
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for (const Control *control : title_controls) {
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if (control->is_visible()) {
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width += control->get_combined_minimum_size().x;
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visible_controls++;
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}
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}
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if (visible_controls > 1) {
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width += _get_h_separation() * (visible_controls - 1);
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}
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return width;
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}
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Ref<StyleBox> FoldableContainer::_get_title_style() const {
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if (is_hovering) {
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return folded ? theme_cache.title_collapsed_hover_style : theme_cache.title_hover_style;
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}
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return folded ? theme_cache.title_collapsed_style : theme_cache.title_style;
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}
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Ref<Texture2D> FoldableContainer::_get_title_icon() const {
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if (!folded) {
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return (title_position == POSITION_TOP) ? theme_cache.expanded_arrow : theme_cache.expanded_arrow_mirrored;
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} else if (is_layout_rtl()) {
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return theme_cache.folded_arrow_mirrored;
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}
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return theme_cache.folded_arrow;
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}
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void FoldableContainer::_update_title_min_size() const {
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Ref<StyleBox> title_style = folded ? theme_cache.title_collapsed_style : theme_cache.title_style;
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Ref<Texture2D> icon = _get_title_icon();
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Size2 title_ms = title_style->get_minimum_size();
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int h_separation = _get_h_separation();
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title_minimum_size = title_ms;
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title_minimum_size.width += icon->get_width();
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if (!text.is_empty()) {
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title_minimum_size.width += h_separation;
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Size2 text_size = text_buf->get_size();
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title_minimum_size.height += MAX(text_size.height, icon->get_height());
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if (overrun_behavior == TextServer::OverrunBehavior::OVERRUN_NO_TRIMMING) {
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title_minimum_size.width += text_size.width;
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}
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} else {
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title_minimum_size.height += icon->get_height();
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}
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if (!title_controls.is_empty()) {
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real_t controls_height = 0;
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int visible_controls = 0;
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for (const Control *control : title_controls) {
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if (!control->is_visible()) {
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continue;
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}
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Vector2 size = control->get_combined_minimum_size();
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title_minimum_size.width += size.width;
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controls_height = MAX(controls_height, size.height);
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visible_controls++;
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}
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if (visible_controls > 0) {
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title_minimum_size.width += h_separation * visible_controls;
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}
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title_minimum_size.height = MAX(title_minimum_size.height, title_ms.height + controls_height);
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}
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}
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void FoldableContainer::_shape() {
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Ref<Font> font = theme_cache.title_font;
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int font_size = theme_cache.title_font_size;
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if (font.is_null() || font_size == 0) {
|
|
return;
|
|
}
|
|
|
|
text_buf->clear();
|
|
text_buf->set_width(-1);
|
|
|
|
if (text_direction == TEXT_DIRECTION_INHERITED) {
|
|
text_buf->set_direction(is_layout_rtl() ? TextServer::DIRECTION_RTL : TextServer::DIRECTION_LTR);
|
|
} else {
|
|
text_buf->set_direction((TextServer::Direction)text_direction);
|
|
}
|
|
text_buf->set_horizontal_alignment(_get_actual_alignment());
|
|
text_buf->set_text_overrun_behavior(overrun_behavior);
|
|
text_buf->add_string(atr(text), font, font_size, language);
|
|
}
|
|
|
|
HorizontalAlignment FoldableContainer::_get_actual_alignment() const {
|
|
if (is_layout_rtl()) {
|
|
if (text_alignment == HORIZONTAL_ALIGNMENT_RIGHT) {
|
|
return HORIZONTAL_ALIGNMENT_LEFT;
|
|
} else if (text_alignment == HORIZONTAL_ALIGNMENT_LEFT) {
|
|
return HORIZONTAL_ALIGNMENT_RIGHT;
|
|
}
|
|
}
|
|
return text_alignment;
|
|
}
|
|
|
|
void FoldableContainer::_update_group() {
|
|
foldable_group->updating_group = true;
|
|
for (FoldableContainer *container : foldable_group->containers) {
|
|
if (container != this) {
|
|
container->set_folded(true);
|
|
}
|
|
}
|
|
foldable_group->updating_group = false;
|
|
}
|
|
|
|
void FoldableContainer::_draw_flippable_stylebox(const Ref<StyleBox> p_stylebox, const Rect2 &p_rect) {
|
|
if (title_position == POSITION_BOTTOM) {
|
|
Rect2 rect(-p_rect.position, p_rect.size);
|
|
draw_set_transform(Point2(0.0, p_stylebox->get_draw_rect(rect).size.height), 0.0, Size2(1.0, -1.0));
|
|
p_stylebox->draw(get_canvas_item(), rect);
|
|
draw_set_transform_matrix(Transform2D());
|
|
} else {
|
|
p_stylebox->draw(get_canvas_item(), p_rect);
|
|
}
|
|
}
|
|
|
|
void FoldableContainer::_bind_methods() {
|
|
ClassDB::bind_method(D_METHOD("fold"), &FoldableContainer::fold);
|
|
ClassDB::bind_method(D_METHOD("expand"), &FoldableContainer::expand);
|
|
ClassDB::bind_method(D_METHOD("set_folded", "folded"), &FoldableContainer::set_folded);
|
|
ClassDB::bind_method(D_METHOD("is_folded"), &FoldableContainer::is_folded);
|
|
ClassDB::bind_method(D_METHOD("set_foldable_group", "button_group"), &FoldableContainer::set_foldable_group);
|
|
ClassDB::bind_method(D_METHOD("get_foldable_group"), &FoldableContainer::get_foldable_group);
|
|
ClassDB::bind_method(D_METHOD("set_text", "text"), &FoldableContainer::set_text);
|
|
ClassDB::bind_method(D_METHOD("get_text"), &FoldableContainer::get_text);
|
|
ClassDB::bind_method(D_METHOD("set_title_alignment", "alignment"), &FoldableContainer::set_text_alignment);
|
|
ClassDB::bind_method(D_METHOD("get_title_alignment"), &FoldableContainer::get_text_alignment);
|
|
ClassDB::bind_method(D_METHOD("set_language", "language"), &FoldableContainer::set_language);
|
|
ClassDB::bind_method(D_METHOD("get_language"), &FoldableContainer::get_language);
|
|
ClassDB::bind_method(D_METHOD("set_text_direction", "text_direction"), &FoldableContainer::set_text_direction);
|
|
ClassDB::bind_method(D_METHOD("get_text_direction"), &FoldableContainer::get_text_direction);
|
|
ClassDB::bind_method(D_METHOD("set_text_overrun_behavior", "overrun_behavior"), &FoldableContainer::set_text_overrun_behavior);
|
|
ClassDB::bind_method(D_METHOD("get_text_overrun_behavior"), &FoldableContainer::get_text_overrun_behavior);
|
|
ClassDB::bind_method(D_METHOD("set_title_position", "title_position"), &FoldableContainer::set_title_position);
|
|
ClassDB::bind_method(D_METHOD("get_title_position"), &FoldableContainer::get_title_position);
|
|
ClassDB::bind_method(D_METHOD("add_title_bar_control", "control"), &FoldableContainer::add_title_bar_control);
|
|
ClassDB::bind_method(D_METHOD("remove_title_bar_control", "control"), &FoldableContainer::remove_title_bar_control);
|
|
|
|
ADD_SIGNAL(MethodInfo("folding_changed", PropertyInfo(Variant::BOOL, "is_folded")));
|
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "folded"), "set_folded", "is_folded");
|
|
ADD_PROPERTY(PropertyInfo(Variant::STRING, "text"), "set_text", "get_text");
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "title_alignment", PROPERTY_HINT_ENUM, "Left,Center,Right"), "set_title_alignment", "get_title_alignment");
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "title_position", PROPERTY_HINT_ENUM, "Top,Bottom"), "set_title_position", "get_title_position");
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "text_overrun_behavior", PROPERTY_HINT_ENUM, "Trim Nothing,Trim Characters,Trim Words,Ellipsis,Word Ellipsis"), "set_text_overrun_behavior", "get_text_overrun_behavior");
|
|
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "foldable_group", PROPERTY_HINT_RESOURCE_TYPE, "FoldableGroup"), "set_foldable_group", "get_foldable_group");
|
|
|
|
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_ENUM_CONSTANT(POSITION_TOP);
|
|
BIND_ENUM_CONSTANT(POSITION_BOTTOM);
|
|
|
|
BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_STYLEBOX, FoldableContainer, title_style, "title_panel");
|
|
BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_STYLEBOX, FoldableContainer, title_hover_style, "title_hover_panel");
|
|
BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_STYLEBOX, FoldableContainer, title_collapsed_style, "title_collapsed_panel");
|
|
BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_STYLEBOX, FoldableContainer, title_collapsed_hover_style, "title_collapsed_hover_panel");
|
|
BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_STYLEBOX, FoldableContainer, focus_style, "focus");
|
|
BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_STYLEBOX, FoldableContainer, panel_style, "panel");
|
|
|
|
BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_FONT, FoldableContainer, title_font, "font");
|
|
BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_FONT_SIZE, FoldableContainer, title_font_size, "font_size");
|
|
BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_CONSTANT, FoldableContainer, title_font_outline_size, "outline_size");
|
|
|
|
BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_COLOR, FoldableContainer, title_font_color, "font_color");
|
|
BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_COLOR, FoldableContainer, title_hovered_font_color, "hover_font_color");
|
|
BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_COLOR, FoldableContainer, title_collapsed_font_color, "collapsed_font_color");
|
|
BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_COLOR, FoldableContainer, title_font_outline_color, "font_outline_color");
|
|
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_ICON, FoldableContainer, expanded_arrow);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_ICON, FoldableContainer, expanded_arrow_mirrored);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_ICON, FoldableContainer, folded_arrow);
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_ICON, FoldableContainer, folded_arrow_mirrored);
|
|
|
|
BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, FoldableContainer, h_separation);
|
|
}
|
|
|
|
FoldableContainer::FoldableContainer(const String &p_text) {
|
|
text_buf.instantiate();
|
|
set_text(p_text);
|
|
set_focus_mode(FOCUS_ALL);
|
|
set_mouse_filter(MOUSE_FILTER_STOP);
|
|
}
|
|
|
|
FoldableContainer::~FoldableContainer() {
|
|
if (foldable_group.is_valid()) {
|
|
foldable_group->containers.erase(this);
|
|
}
|
|
}
|
|
|
|
FoldableContainer *FoldableGroup::get_expanded_container() const {
|
|
for (FoldableContainer *container : containers) {
|
|
if (!container->is_folded()) {
|
|
return container;
|
|
}
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
void FoldableGroup::set_allow_folding_all(bool p_enabled) {
|
|
allow_folding_all = p_enabled;
|
|
if (!allow_folding_all && !get_expanded_container() && containers.size() > 0) {
|
|
updating_group = true;
|
|
(*containers.begin())->set_folded(false);
|
|
updating_group = false;
|
|
}
|
|
}
|
|
|
|
bool FoldableGroup::is_allow_folding_all() const {
|
|
return allow_folding_all;
|
|
}
|
|
|
|
void FoldableGroup::get_containers(List<FoldableContainer *> *r_containers) const {
|
|
for (FoldableContainer *container : containers) {
|
|
r_containers->push_back(container);
|
|
}
|
|
}
|
|
|
|
TypedArray<FoldableContainer> FoldableGroup::_get_containers() const {
|
|
TypedArray<FoldableContainer> foldable_containers;
|
|
for (const FoldableContainer *container : containers) {
|
|
foldable_containers.push_back(container);
|
|
}
|
|
|
|
return foldable_containers;
|
|
}
|
|
|
|
void FoldableGroup::_bind_methods() {
|
|
ClassDB::bind_method(D_METHOD("get_expanded_container"), &FoldableGroup::get_expanded_container);
|
|
ClassDB::bind_method(D_METHOD("get_containers"), &FoldableGroup::_get_containers);
|
|
ClassDB::bind_method(D_METHOD("set_allow_folding_all", "enabled"), &FoldableGroup::set_allow_folding_all);
|
|
ClassDB::bind_method(D_METHOD("is_allow_folding_all"), &FoldableGroup::is_allow_folding_all);
|
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "allow_folding_all"), "set_allow_folding_all", "is_allow_folding_all");
|
|
|
|
ADD_SIGNAL(MethodInfo("expanded", PropertyInfo(Variant::OBJECT, "container", PROPERTY_HINT_RESOURCE_TYPE, "FoldableContainer")));
|
|
}
|
|
|
|
FoldableGroup::FoldableGroup() {
|
|
set_local_to_scene(true);
|
|
}
|