63f7f44ccb
Type emit_signal exposed method return type set UndoRedo add_do_method and add_undo_method exposed return void Set TreeItem::_call_recursive_bind returns void Set _rpc_bind and _rpc_id_bind returns void in Node Set _call_group and _call_group_flags method returns void in SceneTree Set godot-cpp-test CI flag to false
5013 lines
149 KiB
C++
5013 lines
149 KiB
C++
/*************************************************************************/
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/* tree.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) 2007-2022 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2022 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 "tree.h"
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#include "core/config/project_settings.h"
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#include "core/input/input.h"
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#include "core/math/math_funcs.h"
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#include "core/os/keyboard.h"
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#include "core/os/os.h"
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#include "core/string/print_string.h"
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#include "core/string/translation.h"
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#include "scene/gui/box_container.h"
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#include "scene/main/window.h"
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#include <limits.h>
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Size2 TreeItem::Cell::get_icon_size() const {
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if (icon.is_null()) {
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return Size2();
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}
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if (icon_region == Rect2i()) {
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return icon->get_size();
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} else {
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return icon_region.size;
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}
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}
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void TreeItem::Cell::draw_icon(const RID &p_where, const Point2 &p_pos, const Size2 &p_size, const Color &p_color) const {
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if (icon.is_null()) {
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return;
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}
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Size2i dsize = (p_size == Size2()) ? icon->get_size() : p_size;
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if (icon_region == Rect2i()) {
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icon->draw_rect_region(p_where, Rect2(p_pos, dsize), Rect2(Point2(), icon->get_size()), p_color);
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} else {
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icon->draw_rect_region(p_where, Rect2(p_pos, dsize), icon_region, p_color);
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}
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}
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void TreeItem::_changed_notify(int p_cell) {
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tree->item_changed(p_cell, this);
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}
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void TreeItem::_changed_notify() {
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tree->item_changed(-1, this);
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}
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void TreeItem::_cell_selected(int p_cell) {
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tree->item_selected(p_cell, this);
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}
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void TreeItem::_cell_deselected(int p_cell) {
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tree->item_deselected(p_cell, this);
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}
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void TreeItem::_change_tree(Tree *p_tree) {
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if (p_tree == tree) {
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return;
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}
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TreeItem *c = first_child;
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while (c) {
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c->_change_tree(p_tree);
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c = c->next;
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}
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if (tree) {
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if (tree->root == this) {
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tree->root = nullptr;
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}
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if (tree->popup_edited_item == this) {
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tree->popup_edited_item = nullptr;
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tree->pressing_for_editor = false;
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}
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if (tree->cache.hover_item == this) {
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tree->cache.hover_item = nullptr;
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}
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if (tree->selected_item == this) {
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tree->selected_item = nullptr;
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}
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if (tree->drop_mode_over == this) {
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tree->drop_mode_over = nullptr;
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}
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if (tree->single_select_defer == this) {
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tree->single_select_defer = nullptr;
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}
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if (tree->edited_item == this) {
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tree->edited_item = nullptr;
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tree->pressing_for_editor = false;
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}
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tree->update();
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}
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tree = p_tree;
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if (tree) {
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tree->update();
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cells.resize(tree->columns.size());
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}
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}
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/* cell mode */
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void TreeItem::set_cell_mode(int p_column, TreeCellMode p_mode) {
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ERR_FAIL_INDEX(p_column, cells.size());
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Cell &c = cells.write[p_column];
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c.mode = p_mode;
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c.min = 0;
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c.max = 100;
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c.step = 1;
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c.val = 0;
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c.checked = false;
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c.icon = Ref<Texture2D>();
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c.text = "";
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c.dirty = true;
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c.icon_max_w = 0;
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c.cached_minimum_size_dirty = true;
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_changed_notify(p_column);
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}
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TreeItem::TreeCellMode TreeItem::get_cell_mode(int p_column) const {
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ERR_FAIL_INDEX_V(p_column, cells.size(), TreeItem::CELL_MODE_STRING);
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return cells[p_column].mode;
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}
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/* check mode */
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void TreeItem::set_checked(int p_column, bool p_checked) {
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ERR_FAIL_INDEX(p_column, cells.size());
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cells.write[p_column].checked = p_checked;
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cells.write[p_column].indeterminate = false;
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cells.write[p_column].cached_minimum_size_dirty = true;
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_changed_notify(p_column);
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}
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void TreeItem::set_indeterminate(int p_column, bool p_indeterminate) {
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ERR_FAIL_INDEX(p_column, cells.size());
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// Prevent uncheck if indeterminate set to false twice
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if (p_indeterminate == cells[p_column].indeterminate) {
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return;
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}
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cells.write[p_column].indeterminate = p_indeterminate;
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cells.write[p_column].checked = false;
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cells.write[p_column].cached_minimum_size_dirty = true;
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_changed_notify(p_column);
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}
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bool TreeItem::is_checked(int p_column) const {
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ERR_FAIL_INDEX_V(p_column, cells.size(), false);
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return cells[p_column].checked;
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}
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bool TreeItem::is_indeterminate(int p_column) const {
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ERR_FAIL_INDEX_V(p_column, cells.size(), false);
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return cells[p_column].indeterminate;
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}
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void TreeItem::propagate_check(int p_column, bool p_emit_signal) {
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bool ch = cells[p_column].checked;
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if (p_emit_signal) {
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tree->emit_signal(SNAME("check_propagated_to_item"), this, p_column);
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}
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_propagate_check_through_children(p_column, ch, p_emit_signal);
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_propagate_check_through_parents(p_column, p_emit_signal);
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}
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void TreeItem::_propagate_check_through_children(int p_column, bool p_checked, bool p_emit_signal) {
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TreeItem *current = get_first_child();
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while (current) {
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current->set_checked(p_column, p_checked);
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if (p_emit_signal) {
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current->tree->emit_signal(SNAME("check_propagated_to_item"), current, p_column);
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}
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current->_propagate_check_through_children(p_column, p_checked, p_emit_signal);
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current = current->get_next();
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}
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}
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void TreeItem::_propagate_check_through_parents(int p_column, bool p_emit_signal) {
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TreeItem *current = get_parent();
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if (!current) {
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return;
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}
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bool all_unchecked_and_not_indeterminate = true;
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bool any_unchecked_or_indeterminate = false;
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TreeItem *child_item = current->get_first_child();
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while (child_item) {
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if (!child_item->is_checked(p_column)) {
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any_unchecked_or_indeterminate = true;
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if (child_item->is_indeterminate(p_column)) {
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all_unchecked_and_not_indeterminate = false;
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break;
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}
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} else {
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all_unchecked_and_not_indeterminate = false;
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}
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child_item = child_item->get_next();
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}
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if (all_unchecked_and_not_indeterminate) {
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current->set_checked(p_column, false);
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} else if (any_unchecked_or_indeterminate) {
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current->set_indeterminate(p_column, true);
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} else {
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current->set_checked(p_column, true);
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}
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if (p_emit_signal) {
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current->tree->emit_signal(SNAME("check_propagated_to_item"), current, p_column);
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}
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current->_propagate_check_through_parents(p_column, p_emit_signal);
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}
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void TreeItem::set_text(int p_column, String p_text) {
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ERR_FAIL_INDEX(p_column, cells.size());
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cells.write[p_column].text = p_text;
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cells.write[p_column].dirty = true;
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if (cells[p_column].mode == TreeItem::CELL_MODE_RANGE) {
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Vector<String> strings = p_text.split(",");
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cells.write[p_column].min = INT_MAX;
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cells.write[p_column].max = INT_MIN;
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for (int i = 0; i < strings.size(); i++) {
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int value = i;
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if (!strings[i].get_slicec(':', 1).is_empty()) {
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value = strings[i].get_slicec(':', 1).to_int();
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}
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cells.write[p_column].min = MIN(cells[p_column].min, value);
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cells.write[p_column].max = MAX(cells[p_column].max, value);
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}
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cells.write[p_column].step = 0;
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}
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cells.write[p_column].cached_minimum_size_dirty = true;
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_changed_notify(p_column);
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}
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String TreeItem::get_text(int p_column) const {
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ERR_FAIL_INDEX_V(p_column, cells.size(), "");
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return cells[p_column].text;
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}
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void TreeItem::set_text_direction(int p_column, Control::TextDirection p_text_direction) {
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ERR_FAIL_INDEX(p_column, cells.size());
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ERR_FAIL_COND((int)p_text_direction < -1 || (int)p_text_direction > 3);
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if (cells[p_column].text_direction != p_text_direction) {
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cells.write[p_column].text_direction = p_text_direction;
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cells.write[p_column].dirty = true;
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_changed_notify(p_column);
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}
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cells.write[p_column].cached_minimum_size_dirty = true;
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}
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Control::TextDirection TreeItem::get_text_direction(int p_column) const {
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ERR_FAIL_INDEX_V(p_column, cells.size(), Control::TEXT_DIRECTION_INHERITED);
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return cells[p_column].text_direction;
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}
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void TreeItem::clear_opentype_features(int p_column) {
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ERR_FAIL_INDEX(p_column, cells.size());
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cells.write[p_column].opentype_features.clear();
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cells.write[p_column].dirty = true;
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cells.write[p_column].cached_minimum_size_dirty = true;
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_changed_notify(p_column);
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}
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void TreeItem::set_opentype_feature(int p_column, const String &p_name, int p_value) {
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ERR_FAIL_INDEX(p_column, cells.size());
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int32_t tag = TS->name_to_tag(p_name);
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if (!cells[p_column].opentype_features.has(tag) || (int)cells[p_column].opentype_features[tag] != p_value) {
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cells.write[p_column].opentype_features[tag] = p_value;
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cells.write[p_column].dirty = true;
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cells.write[p_column].cached_minimum_size_dirty = true;
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_changed_notify(p_column);
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}
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}
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int TreeItem::get_opentype_feature(int p_column, const String &p_name) const {
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ERR_FAIL_INDEX_V(p_column, cells.size(), -1);
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int32_t tag = TS->name_to_tag(p_name);
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if (!cells[p_column].opentype_features.has(tag)) {
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return -1;
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}
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return cells[p_column].opentype_features[tag];
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}
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void TreeItem::set_structured_text_bidi_override(int p_column, Control::StructuredTextParser p_parser) {
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ERR_FAIL_INDEX(p_column, cells.size());
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if (cells[p_column].st_parser != p_parser) {
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cells.write[p_column].st_parser = p_parser;
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cells.write[p_column].dirty = true;
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cells.write[p_column].cached_minimum_size_dirty = true;
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_changed_notify(p_column);
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}
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}
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Control::StructuredTextParser TreeItem::get_structured_text_bidi_override(int p_column) const {
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ERR_FAIL_INDEX_V(p_column, cells.size(), Control::STRUCTURED_TEXT_NONE);
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return cells[p_column].st_parser;
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}
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void TreeItem::set_structured_text_bidi_override_options(int p_column, Array p_args) {
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ERR_FAIL_INDEX(p_column, cells.size());
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cells.write[p_column].st_args = p_args;
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cells.write[p_column].dirty = true;
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cells.write[p_column].cached_minimum_size_dirty = true;
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_changed_notify(p_column);
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}
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Array TreeItem::get_structured_text_bidi_override_options(int p_column) const {
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ERR_FAIL_INDEX_V(p_column, cells.size(), Array());
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return cells[p_column].st_args;
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}
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void TreeItem::set_language(int p_column, const String &p_language) {
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ERR_FAIL_INDEX(p_column, cells.size());
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if (cells[p_column].language != p_language) {
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cells.write[p_column].language = p_language;
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cells.write[p_column].dirty = true;
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cells.write[p_column].cached_minimum_size_dirty = true;
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_changed_notify(p_column);
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}
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}
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String TreeItem::get_language(int p_column) const {
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ERR_FAIL_INDEX_V(p_column, cells.size(), "");
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return cells[p_column].language;
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}
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void TreeItem::set_suffix(int p_column, String p_suffix) {
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ERR_FAIL_INDEX(p_column, cells.size());
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cells.write[p_column].suffix = p_suffix;
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cells.write[p_column].cached_minimum_size_dirty = true;
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_changed_notify(p_column);
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}
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String TreeItem::get_suffix(int p_column) const {
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ERR_FAIL_INDEX_V(p_column, cells.size(), "");
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return cells[p_column].suffix;
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}
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void TreeItem::set_icon(int p_column, const Ref<Texture2D> &p_icon) {
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ERR_FAIL_INDEX(p_column, cells.size());
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cells.write[p_column].icon = p_icon;
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cells.write[p_column].cached_minimum_size_dirty = true;
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_changed_notify(p_column);
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}
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Ref<Texture2D> TreeItem::get_icon(int p_column) const {
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ERR_FAIL_INDEX_V(p_column, cells.size(), Ref<Texture2D>());
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return cells[p_column].icon;
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}
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void TreeItem::set_icon_region(int p_column, const Rect2 &p_icon_region) {
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ERR_FAIL_INDEX(p_column, cells.size());
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cells.write[p_column].icon_region = p_icon_region;
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cells.write[p_column].cached_minimum_size_dirty = true;
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_changed_notify(p_column);
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}
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Rect2 TreeItem::get_icon_region(int p_column) const {
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ERR_FAIL_INDEX_V(p_column, cells.size(), Rect2());
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return cells[p_column].icon_region;
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}
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void TreeItem::set_icon_modulate(int p_column, const Color &p_modulate) {
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ERR_FAIL_INDEX(p_column, cells.size());
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cells.write[p_column].icon_color = p_modulate;
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_changed_notify(p_column);
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}
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Color TreeItem::get_icon_modulate(int p_column) const {
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ERR_FAIL_INDEX_V(p_column, cells.size(), Color());
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return cells[p_column].icon_color;
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}
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void TreeItem::set_icon_max_width(int p_column, int p_max) {
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ERR_FAIL_INDEX(p_column, cells.size());
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cells.write[p_column].icon_max_w = p_max;
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cells.write[p_column].cached_minimum_size_dirty = true;
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_changed_notify(p_column);
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}
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int TreeItem::get_icon_max_width(int p_column) const {
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ERR_FAIL_INDEX_V(p_column, cells.size(), 0);
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return cells[p_column].icon_max_w;
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}
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/* range works for mode number or mode combo */
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void TreeItem::set_range(int p_column, double p_value) {
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ERR_FAIL_INDEX(p_column, cells.size());
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if (cells[p_column].step > 0) {
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p_value = Math::snapped(p_value, cells[p_column].step);
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}
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if (p_value < cells[p_column].min) {
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p_value = cells[p_column].min;
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}
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if (p_value > cells[p_column].max) {
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p_value = cells[p_column].max;
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}
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cells.write[p_column].val = p_value;
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cells.write[p_column].dirty = true;
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_changed_notify(p_column);
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}
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double TreeItem::get_range(int p_column) const {
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ERR_FAIL_INDEX_V(p_column, cells.size(), 0);
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return cells[p_column].val;
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}
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bool TreeItem::is_range_exponential(int p_column) const {
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ERR_FAIL_INDEX_V(p_column, cells.size(), false);
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return cells[p_column].expr;
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}
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|
|
void TreeItem::set_range_config(int p_column, double p_min, double p_max, double p_step, bool p_exp) {
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
cells.write[p_column].min = p_min;
|
|
cells.write[p_column].max = p_max;
|
|
cells.write[p_column].step = p_step;
|
|
cells.write[p_column].expr = p_exp;
|
|
_changed_notify(p_column);
|
|
}
|
|
|
|
void TreeItem::get_range_config(int p_column, double &r_min, double &r_max, double &r_step) const {
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
r_min = cells[p_column].min;
|
|
r_max = cells[p_column].max;
|
|
r_step = cells[p_column].step;
|
|
}
|
|
|
|
void TreeItem::set_metadata(int p_column, const Variant &p_meta) {
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
cells.write[p_column].meta = p_meta;
|
|
}
|
|
|
|
Variant TreeItem::get_metadata(int p_column) const {
|
|
ERR_FAIL_INDEX_V(p_column, cells.size(), Variant());
|
|
|
|
return cells[p_column].meta;
|
|
}
|
|
|
|
void TreeItem::set_custom_draw(int p_column, Object *p_object, const StringName &p_callback) {
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
ERR_FAIL_NULL(p_object);
|
|
|
|
cells.write[p_column].custom_draw_obj = p_object->get_instance_id();
|
|
cells.write[p_column].custom_draw_callback = p_callback;
|
|
}
|
|
|
|
void TreeItem::set_collapsed(bool p_collapsed) {
|
|
if (collapsed == p_collapsed || !tree) {
|
|
return;
|
|
}
|
|
collapsed = p_collapsed;
|
|
TreeItem *ci = tree->selected_item;
|
|
if (ci) {
|
|
while (ci && ci != this) {
|
|
ci = ci->parent;
|
|
}
|
|
if (ci) { // collapsing cursor/selected, move it!
|
|
|
|
if (tree->select_mode == Tree::SELECT_MULTI) {
|
|
tree->selected_item = this;
|
|
emit_signal(SNAME("cell_selected"));
|
|
} else {
|
|
select(tree->selected_col);
|
|
}
|
|
|
|
tree->update();
|
|
}
|
|
}
|
|
|
|
_changed_notify();
|
|
tree->emit_signal(SNAME("item_collapsed"), this);
|
|
}
|
|
|
|
bool TreeItem::is_collapsed() {
|
|
return collapsed;
|
|
}
|
|
|
|
void TreeItem::uncollapse_tree() {
|
|
TreeItem *t = this;
|
|
while (t) {
|
|
t->set_collapsed(false);
|
|
t = t->parent;
|
|
}
|
|
}
|
|
|
|
void TreeItem::set_custom_minimum_height(int p_height) {
|
|
custom_min_height = p_height;
|
|
|
|
for (Cell &c : cells) {
|
|
c.cached_minimum_size_dirty = true;
|
|
}
|
|
|
|
_changed_notify();
|
|
}
|
|
|
|
int TreeItem::get_custom_minimum_height() const {
|
|
return custom_min_height;
|
|
}
|
|
|
|
/* Item manipulation */
|
|
|
|
TreeItem *TreeItem::create_child(int p_idx) {
|
|
TreeItem *ti = memnew(TreeItem(tree));
|
|
if (tree) {
|
|
ti->cells.resize(tree->columns.size());
|
|
tree->update();
|
|
}
|
|
|
|
TreeItem *l_prev = nullptr;
|
|
TreeItem *c = first_child;
|
|
int idx = 0;
|
|
|
|
while (c) {
|
|
if (idx++ == p_idx) {
|
|
c->prev = ti;
|
|
ti->next = c;
|
|
break;
|
|
}
|
|
l_prev = c;
|
|
c = c->next;
|
|
}
|
|
|
|
if (l_prev) {
|
|
l_prev->next = ti;
|
|
ti->prev = l_prev;
|
|
if (!children_cache.is_empty()) {
|
|
if (ti->next) {
|
|
children_cache.insert(p_idx, ti);
|
|
} else {
|
|
children_cache.append(ti);
|
|
}
|
|
}
|
|
} else {
|
|
first_child = ti;
|
|
if (!children_cache.is_empty()) {
|
|
children_cache.insert(0, ti);
|
|
}
|
|
}
|
|
|
|
ti->parent = this;
|
|
|
|
return ti;
|
|
}
|
|
|
|
Tree *TreeItem::get_tree() const {
|
|
return tree;
|
|
}
|
|
|
|
TreeItem *TreeItem::get_next() const {
|
|
return next;
|
|
}
|
|
|
|
TreeItem *TreeItem::get_prev() {
|
|
if (prev) {
|
|
return prev;
|
|
}
|
|
|
|
if (!parent || parent->first_child == this) {
|
|
return nullptr;
|
|
}
|
|
// This is an edge case
|
|
TreeItem *l_prev = parent->first_child;
|
|
while (l_prev && l_prev->next != this) {
|
|
l_prev = l_prev->next;
|
|
}
|
|
|
|
prev = l_prev;
|
|
|
|
return prev;
|
|
}
|
|
|
|
TreeItem *TreeItem::get_parent() const {
|
|
return parent;
|
|
}
|
|
|
|
TreeItem *TreeItem::get_first_child() const {
|
|
return first_child;
|
|
}
|
|
|
|
TreeItem *TreeItem::get_prev_visible(bool p_wrap) {
|
|
TreeItem *current = this;
|
|
|
|
TreeItem *prev = current->get_prev();
|
|
|
|
if (!prev) {
|
|
current = current->parent;
|
|
if (current == tree->root && tree->hide_root) {
|
|
return nullptr;
|
|
} else if (!current) {
|
|
if (p_wrap) {
|
|
current = this;
|
|
TreeItem *temp = this->get_next_visible();
|
|
while (temp) {
|
|
current = temp;
|
|
temp = temp->get_next_visible();
|
|
}
|
|
} else {
|
|
return nullptr;
|
|
}
|
|
}
|
|
} else {
|
|
current = prev;
|
|
while (!current->collapsed && current->first_child) {
|
|
//go to the very end
|
|
|
|
current = current->first_child;
|
|
while (current->next) {
|
|
current = current->next;
|
|
}
|
|
}
|
|
}
|
|
|
|
return current;
|
|
}
|
|
|
|
TreeItem *TreeItem::get_next_visible(bool p_wrap) {
|
|
TreeItem *current = this;
|
|
|
|
if (!current->collapsed && current->first_child) {
|
|
current = current->first_child;
|
|
|
|
} else if (current->next) {
|
|
current = current->next;
|
|
} else {
|
|
while (current && !current->next) {
|
|
current = current->parent;
|
|
}
|
|
|
|
if (!current) {
|
|
if (p_wrap) {
|
|
return tree->root;
|
|
} else {
|
|
return nullptr;
|
|
}
|
|
} else {
|
|
current = current->next;
|
|
}
|
|
}
|
|
|
|
return current;
|
|
}
|
|
|
|
TreeItem *TreeItem::get_child(int p_idx) {
|
|
_create_children_cache();
|
|
ERR_FAIL_INDEX_V(p_idx, children_cache.size(), nullptr);
|
|
return children_cache.get(p_idx);
|
|
}
|
|
|
|
int TreeItem::get_child_count() {
|
|
_create_children_cache();
|
|
return children_cache.size();
|
|
}
|
|
|
|
Array TreeItem::get_children() {
|
|
int size = get_child_count();
|
|
Array arr;
|
|
arr.resize(size);
|
|
for (int i = 0; i < size; i++) {
|
|
arr[i] = children_cache[i];
|
|
}
|
|
|
|
return arr;
|
|
}
|
|
|
|
int TreeItem::get_index() {
|
|
int idx = 0;
|
|
TreeItem *c = this;
|
|
|
|
while (c) {
|
|
c = c->get_prev();
|
|
idx++;
|
|
}
|
|
return idx - 1;
|
|
}
|
|
|
|
void TreeItem::move_before(TreeItem *p_item) {
|
|
ERR_FAIL_NULL(p_item);
|
|
ERR_FAIL_COND(is_root);
|
|
ERR_FAIL_COND(!p_item->parent);
|
|
|
|
if (p_item == this) {
|
|
return;
|
|
}
|
|
|
|
TreeItem *p = p_item->parent;
|
|
while (p) {
|
|
ERR_FAIL_COND_MSG(p == this, "Can't move to a descendant");
|
|
p = p->parent;
|
|
}
|
|
|
|
Tree *old_tree = tree;
|
|
_unlink_from_tree();
|
|
_change_tree(p_item->tree);
|
|
|
|
parent = p_item->parent;
|
|
|
|
TreeItem *item_prev = p_item->get_prev();
|
|
if (item_prev) {
|
|
item_prev->next = this;
|
|
parent->children_cache.clear();
|
|
} else {
|
|
parent->first_child = this;
|
|
parent->children_cache.insert(0, this);
|
|
}
|
|
|
|
prev = item_prev;
|
|
next = p_item;
|
|
p_item->prev = this;
|
|
|
|
if (tree && old_tree == tree) {
|
|
tree->update();
|
|
}
|
|
}
|
|
|
|
void TreeItem::move_after(TreeItem *p_item) {
|
|
ERR_FAIL_NULL(p_item);
|
|
ERR_FAIL_COND(is_root);
|
|
ERR_FAIL_COND(!p_item->parent);
|
|
|
|
if (p_item == this) {
|
|
return;
|
|
}
|
|
|
|
TreeItem *p = p_item->parent;
|
|
while (p) {
|
|
ERR_FAIL_COND_MSG(p == this, "Can't move to a descendant");
|
|
p = p->parent;
|
|
}
|
|
|
|
Tree *old_tree = tree;
|
|
_unlink_from_tree();
|
|
_change_tree(p_item->tree);
|
|
|
|
if (p_item->next) {
|
|
p_item->next->prev = this;
|
|
}
|
|
parent = p_item->parent;
|
|
prev = p_item;
|
|
next = p_item->next;
|
|
p_item->next = this;
|
|
|
|
if (next) {
|
|
parent->children_cache.clear();
|
|
} else {
|
|
parent->children_cache.append(this);
|
|
}
|
|
|
|
if (tree && old_tree == tree) {
|
|
tree->update();
|
|
}
|
|
}
|
|
|
|
void TreeItem::remove_child(TreeItem *p_item) {
|
|
ERR_FAIL_NULL(p_item);
|
|
ERR_FAIL_COND(p_item->parent != this);
|
|
|
|
p_item->_unlink_from_tree();
|
|
p_item->prev = nullptr;
|
|
p_item->next = nullptr;
|
|
p_item->parent = nullptr;
|
|
|
|
if (tree) {
|
|
tree->update();
|
|
}
|
|
}
|
|
|
|
void TreeItem::set_selectable(int p_column, bool p_selectable) {
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
cells.write[p_column].selectable = p_selectable;
|
|
}
|
|
|
|
bool TreeItem::is_selectable(int p_column) const {
|
|
ERR_FAIL_INDEX_V(p_column, cells.size(), false);
|
|
return cells[p_column].selectable;
|
|
}
|
|
|
|
bool TreeItem::is_selected(int p_column) {
|
|
ERR_FAIL_INDEX_V(p_column, cells.size(), false);
|
|
return cells[p_column].selectable && cells[p_column].selected;
|
|
}
|
|
|
|
void TreeItem::set_as_cursor(int p_column) {
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
if (!tree) {
|
|
return;
|
|
}
|
|
if (tree->select_mode != Tree::SELECT_MULTI) {
|
|
return;
|
|
}
|
|
tree->selected_item = this;
|
|
tree->selected_col = p_column;
|
|
tree->update();
|
|
}
|
|
|
|
void TreeItem::select(int p_column) {
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
_cell_selected(p_column);
|
|
}
|
|
|
|
void TreeItem::deselect(int p_column) {
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
_cell_deselected(p_column);
|
|
}
|
|
|
|
void TreeItem::add_button(int p_column, const Ref<Texture2D> &p_button, int p_id, bool p_disabled, const String &p_tooltip) {
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
ERR_FAIL_COND(!p_button.is_valid());
|
|
TreeItem::Cell::Button button;
|
|
button.texture = p_button;
|
|
if (p_id < 0) {
|
|
p_id = cells[p_column].buttons.size();
|
|
}
|
|
button.id = p_id;
|
|
button.disabled = p_disabled;
|
|
button.tooltip = p_tooltip;
|
|
cells.write[p_column].buttons.push_back(button);
|
|
cells.write[p_column].cached_minimum_size_dirty = true;
|
|
|
|
_changed_notify(p_column);
|
|
}
|
|
|
|
int TreeItem::get_button_count(int p_column) const {
|
|
ERR_FAIL_INDEX_V(p_column, cells.size(), -1);
|
|
return cells[p_column].buttons.size();
|
|
}
|
|
|
|
Ref<Texture2D> TreeItem::get_button(int p_column, int p_idx) const {
|
|
ERR_FAIL_INDEX_V(p_column, cells.size(), Ref<Texture2D>());
|
|
ERR_FAIL_INDEX_V(p_idx, cells[p_column].buttons.size(), Ref<Texture2D>());
|
|
return cells[p_column].buttons[p_idx].texture;
|
|
}
|
|
|
|
String TreeItem::get_button_tooltip(int p_column, int p_idx) const {
|
|
ERR_FAIL_INDEX_V(p_column, cells.size(), String());
|
|
ERR_FAIL_INDEX_V(p_idx, cells[p_column].buttons.size(), String());
|
|
return cells[p_column].buttons[p_idx].tooltip;
|
|
}
|
|
|
|
int TreeItem::get_button_id(int p_column, int p_idx) const {
|
|
ERR_FAIL_INDEX_V(p_column, cells.size(), -1);
|
|
ERR_FAIL_INDEX_V(p_idx, cells[p_column].buttons.size(), -1);
|
|
return cells[p_column].buttons[p_idx].id;
|
|
}
|
|
|
|
void TreeItem::erase_button(int p_column, int p_idx) {
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
ERR_FAIL_INDEX(p_idx, cells[p_column].buttons.size());
|
|
cells.write[p_column].buttons.remove_at(p_idx);
|
|
_changed_notify(p_column);
|
|
}
|
|
|
|
int TreeItem::get_button_by_id(int p_column, int p_id) const {
|
|
ERR_FAIL_INDEX_V(p_column, cells.size(), -1);
|
|
for (int i = 0; i < cells[p_column].buttons.size(); i++) {
|
|
if (cells[p_column].buttons[i].id == p_id) {
|
|
return i;
|
|
}
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
void TreeItem::set_button(int p_column, int p_idx, const Ref<Texture2D> &p_button) {
|
|
ERR_FAIL_COND(p_button.is_null());
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
ERR_FAIL_INDEX(p_idx, cells[p_column].buttons.size());
|
|
cells.write[p_column].buttons.write[p_idx].texture = p_button;
|
|
cells.write[p_column].cached_minimum_size_dirty = true;
|
|
|
|
_changed_notify(p_column);
|
|
}
|
|
|
|
void TreeItem::set_button_color(int p_column, int p_idx, const Color &p_color) {
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
ERR_FAIL_INDEX(p_idx, cells[p_column].buttons.size());
|
|
cells.write[p_column].buttons.write[p_idx].color = p_color;
|
|
_changed_notify(p_column);
|
|
}
|
|
|
|
void TreeItem::set_button_disabled(int p_column, int p_idx, bool p_disabled) {
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
ERR_FAIL_INDEX(p_idx, cells[p_column].buttons.size());
|
|
|
|
cells.write[p_column].buttons.write[p_idx].disabled = p_disabled;
|
|
cells.write[p_column].cached_minimum_size_dirty = true;
|
|
|
|
_changed_notify(p_column);
|
|
}
|
|
|
|
bool TreeItem::is_button_disabled(int p_column, int p_idx) const {
|
|
ERR_FAIL_INDEX_V(p_column, cells.size(), false);
|
|
ERR_FAIL_INDEX_V(p_idx, cells[p_column].buttons.size(), false);
|
|
|
|
return cells[p_column].buttons[p_idx].disabled;
|
|
}
|
|
|
|
void TreeItem::set_editable(int p_column, bool p_editable) {
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
|
|
cells.write[p_column].editable = p_editable;
|
|
cells.write[p_column].cached_minimum_size_dirty = true;
|
|
|
|
_changed_notify(p_column);
|
|
}
|
|
|
|
bool TreeItem::is_editable(int p_column) {
|
|
ERR_FAIL_INDEX_V(p_column, cells.size(), false);
|
|
return cells[p_column].editable;
|
|
}
|
|
|
|
void TreeItem::set_custom_color(int p_column, const Color &p_color) {
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
cells.write[p_column].custom_color = true;
|
|
cells.write[p_column].color = p_color;
|
|
_changed_notify(p_column);
|
|
}
|
|
|
|
Color TreeItem::get_custom_color(int p_column) const {
|
|
ERR_FAIL_INDEX_V(p_column, cells.size(), Color());
|
|
if (!cells[p_column].custom_color) {
|
|
return Color();
|
|
}
|
|
return cells[p_column].color;
|
|
}
|
|
|
|
void TreeItem::clear_custom_color(int p_column) {
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
cells.write[p_column].custom_color = false;
|
|
cells.write[p_column].color = Color();
|
|
_changed_notify(p_column);
|
|
}
|
|
|
|
void TreeItem::set_custom_font(int p_column, const Ref<Font> &p_font) {
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
|
|
cells.write[p_column].custom_font = p_font;
|
|
cells.write[p_column].cached_minimum_size_dirty = true;
|
|
}
|
|
|
|
Ref<Font> TreeItem::get_custom_font(int p_column) const {
|
|
ERR_FAIL_INDEX_V(p_column, cells.size(), Ref<Font>());
|
|
return cells[p_column].custom_font;
|
|
}
|
|
|
|
void TreeItem::set_custom_font_size(int p_column, int p_font_size) {
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
|
|
cells.write[p_column].custom_font_size = p_font_size;
|
|
cells.write[p_column].cached_minimum_size_dirty = true;
|
|
}
|
|
|
|
int TreeItem::get_custom_font_size(int p_column) const {
|
|
ERR_FAIL_INDEX_V(p_column, cells.size(), -1);
|
|
return cells[p_column].custom_font_size;
|
|
}
|
|
|
|
void TreeItem::set_tooltip(int p_column, const String &p_tooltip) {
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
cells.write[p_column].tooltip = p_tooltip;
|
|
}
|
|
|
|
String TreeItem::get_tooltip(int p_column) const {
|
|
ERR_FAIL_INDEX_V(p_column, cells.size(), "");
|
|
return cells[p_column].tooltip;
|
|
}
|
|
|
|
void TreeItem::set_custom_bg_color(int p_column, const Color &p_color, bool p_bg_outline) {
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
cells.write[p_column].custom_bg_color = true;
|
|
cells.write[p_column].custom_bg_outline = p_bg_outline;
|
|
cells.write[p_column].bg_color = p_color;
|
|
_changed_notify(p_column);
|
|
}
|
|
|
|
void TreeItem::clear_custom_bg_color(int p_column) {
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
cells.write[p_column].custom_bg_color = false;
|
|
cells.write[p_column].bg_color = Color();
|
|
_changed_notify(p_column);
|
|
}
|
|
|
|
Color TreeItem::get_custom_bg_color(int p_column) const {
|
|
ERR_FAIL_INDEX_V(p_column, cells.size(), Color());
|
|
if (!cells[p_column].custom_bg_color) {
|
|
return Color();
|
|
}
|
|
return cells[p_column].bg_color;
|
|
}
|
|
|
|
void TreeItem::set_custom_as_button(int p_column, bool p_button) {
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
|
|
cells.write[p_column].custom_button = p_button;
|
|
cells.write[p_column].cached_minimum_size_dirty = true;
|
|
}
|
|
|
|
bool TreeItem::is_custom_set_as_button(int p_column) const {
|
|
ERR_FAIL_INDEX_V(p_column, cells.size(), false);
|
|
return cells[p_column].custom_button;
|
|
}
|
|
|
|
void TreeItem::set_text_alignment(int p_column, HorizontalAlignment p_alignment) {
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
|
|
cells.write[p_column].text_alignment = p_alignment;
|
|
cells.write[p_column].cached_minimum_size_dirty = true;
|
|
|
|
_changed_notify(p_column);
|
|
}
|
|
|
|
HorizontalAlignment TreeItem::get_text_alignment(int p_column) const {
|
|
ERR_FAIL_INDEX_V(p_column, cells.size(), HORIZONTAL_ALIGNMENT_LEFT);
|
|
return cells[p_column].text_alignment;
|
|
}
|
|
|
|
void TreeItem::set_expand_right(int p_column, bool p_enable) {
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
|
|
cells.write[p_column].expand_right = p_enable;
|
|
cells.write[p_column].cached_minimum_size_dirty = true;
|
|
|
|
_changed_notify(p_column);
|
|
}
|
|
|
|
bool TreeItem::get_expand_right(int p_column) const {
|
|
ERR_FAIL_INDEX_V(p_column, cells.size(), false);
|
|
return cells[p_column].expand_right;
|
|
}
|
|
|
|
void TreeItem::set_disable_folding(bool p_disable) {
|
|
disable_folding = p_disable;
|
|
|
|
for (Cell &c : cells) {
|
|
c.cached_minimum_size_dirty = true;
|
|
}
|
|
|
|
_changed_notify(0);
|
|
}
|
|
|
|
bool TreeItem::is_folding_disabled() const {
|
|
return disable_folding;
|
|
}
|
|
|
|
Size2 TreeItem::get_minimum_size(int p_column) {
|
|
ERR_FAIL_INDEX_V(p_column, cells.size(), Size2());
|
|
Tree *tree = get_tree();
|
|
ERR_FAIL_COND_V(!tree, Size2());
|
|
|
|
const TreeItem::Cell &cell = cells[p_column];
|
|
|
|
if (cell.cached_minimum_size_dirty) {
|
|
Size2 size;
|
|
|
|
// Text.
|
|
if (!cell.text.is_empty()) {
|
|
if (cell.dirty) {
|
|
tree->update_item_cell(this, p_column);
|
|
}
|
|
Size2 text_size = cell.text_buf->get_size();
|
|
size.width += text_size.width;
|
|
size.height = MAX(size.height, text_size.height);
|
|
}
|
|
|
|
// Icon.
|
|
if (cell.mode == CELL_MODE_CHECK) {
|
|
size.width += tree->cache.checked->get_width() + tree->cache.hseparation;
|
|
}
|
|
if (cell.icon.is_valid()) {
|
|
Size2i icon_size = cell.get_icon_size();
|
|
if (cell.icon_max_w > 0 && icon_size.width > cell.icon_max_w) {
|
|
icon_size.width = cell.icon_max_w;
|
|
}
|
|
size.width += icon_size.width + tree->cache.hseparation;
|
|
size.height = MAX(size.height, icon_size.height);
|
|
}
|
|
|
|
// Buttons.
|
|
for (int i = 0; i < cell.buttons.size(); i++) {
|
|
Ref<Texture2D> texture = cell.buttons[i].texture;
|
|
if (texture.is_valid()) {
|
|
Size2 button_size = texture->get_size() + tree->cache.button_pressed->get_minimum_size();
|
|
size.width += button_size.width;
|
|
size.height = MAX(size.height, button_size.height);
|
|
}
|
|
}
|
|
if (cell.buttons.size() >= 2) {
|
|
size.width += (cell.buttons.size() - 1) * tree->cache.button_margin;
|
|
}
|
|
|
|
cells.write[p_column].cached_minimum_size = size;
|
|
cells.write[p_column].cached_minimum_size_dirty = false;
|
|
}
|
|
|
|
return cell.cached_minimum_size;
|
|
}
|
|
|
|
void TreeItem::_call_recursive_bind(const Variant **p_args, int p_argcount, Callable::CallError &r_error) {
|
|
if (p_argcount < 1) {
|
|
r_error.error = Callable::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS;
|
|
r_error.argument = 0;
|
|
return;
|
|
}
|
|
|
|
if (p_args[0]->get_type() != Variant::STRING && p_args[0]->get_type() != Variant::STRING_NAME) {
|
|
r_error.error = Callable::CallError::CALL_ERROR_INVALID_ARGUMENT;
|
|
r_error.argument = 0;
|
|
r_error.expected = Variant::STRING_NAME;
|
|
return;
|
|
}
|
|
|
|
StringName method = *p_args[0];
|
|
|
|
call_recursive(method, &p_args[1], p_argcount - 1, r_error);
|
|
}
|
|
|
|
void recursive_call_aux(TreeItem *p_item, const StringName &p_method, const Variant **p_args, int p_argcount, Callable::CallError &r_error) {
|
|
if (!p_item) {
|
|
return;
|
|
}
|
|
p_item->callp(p_method, p_args, p_argcount, r_error);
|
|
TreeItem *c = p_item->get_first_child();
|
|
while (c) {
|
|
recursive_call_aux(c, p_method, p_args, p_argcount, r_error);
|
|
c = c->get_next();
|
|
}
|
|
}
|
|
|
|
void TreeItem::call_recursive(const StringName &p_method, const Variant **p_args, int p_argcount, Callable::CallError &r_error) {
|
|
recursive_call_aux(this, p_method, p_args, p_argcount, r_error);
|
|
}
|
|
|
|
void TreeItem::_bind_methods() {
|
|
ClassDB::bind_method(D_METHOD("set_cell_mode", "column", "mode"), &TreeItem::set_cell_mode);
|
|
ClassDB::bind_method(D_METHOD("get_cell_mode", "column"), &TreeItem::get_cell_mode);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_checked", "column", "checked"), &TreeItem::set_checked);
|
|
ClassDB::bind_method(D_METHOD("set_indeterminate", "column", "indeterminate"), &TreeItem::set_indeterminate);
|
|
ClassDB::bind_method(D_METHOD("is_checked", "column"), &TreeItem::is_checked);
|
|
ClassDB::bind_method(D_METHOD("is_indeterminate", "column"), &TreeItem::is_indeterminate);
|
|
|
|
ClassDB::bind_method(D_METHOD("propagate_check", "column", "emit_signal"), &TreeItem::propagate_check, DEFVAL(true));
|
|
|
|
ClassDB::bind_method(D_METHOD("set_text", "column", "text"), &TreeItem::set_text);
|
|
ClassDB::bind_method(D_METHOD("get_text", "column"), &TreeItem::get_text);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_text_direction", "column", "direction"), &TreeItem::set_text_direction);
|
|
ClassDB::bind_method(D_METHOD("get_text_direction", "column"), &TreeItem::get_text_direction);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_opentype_feature", "column", "tag", "value"), &TreeItem::set_opentype_feature);
|
|
ClassDB::bind_method(D_METHOD("get_opentype_feature", "column", "tag"), &TreeItem::get_opentype_feature);
|
|
ClassDB::bind_method(D_METHOD("clear_opentype_features", "column"), &TreeItem::clear_opentype_features);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_structured_text_bidi_override", "column", "parser"), &TreeItem::set_structured_text_bidi_override);
|
|
ClassDB::bind_method(D_METHOD("get_structured_text_bidi_override", "column"), &TreeItem::get_structured_text_bidi_override);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_structured_text_bidi_override_options", "column", "args"), &TreeItem::set_structured_text_bidi_override_options);
|
|
ClassDB::bind_method(D_METHOD("get_structured_text_bidi_override_options", "column"), &TreeItem::get_structured_text_bidi_override_options);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_language", "column", "language"), &TreeItem::set_language);
|
|
ClassDB::bind_method(D_METHOD("get_language", "column"), &TreeItem::get_language);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_suffix", "column", "text"), &TreeItem::set_suffix);
|
|
ClassDB::bind_method(D_METHOD("get_suffix", "column"), &TreeItem::get_suffix);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_icon", "column", "texture"), &TreeItem::set_icon);
|
|
ClassDB::bind_method(D_METHOD("get_icon", "column"), &TreeItem::get_icon);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_icon_region", "column", "region"), &TreeItem::set_icon_region);
|
|
ClassDB::bind_method(D_METHOD("get_icon_region", "column"), &TreeItem::get_icon_region);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_icon_max_width", "column", "width"), &TreeItem::set_icon_max_width);
|
|
ClassDB::bind_method(D_METHOD("get_icon_max_width", "column"), &TreeItem::get_icon_max_width);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_icon_modulate", "column", "modulate"), &TreeItem::set_icon_modulate);
|
|
ClassDB::bind_method(D_METHOD("get_icon_modulate", "column"), &TreeItem::get_icon_modulate);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_range", "column", "value"), &TreeItem::set_range);
|
|
ClassDB::bind_method(D_METHOD("get_range", "column"), &TreeItem::get_range);
|
|
ClassDB::bind_method(D_METHOD("set_range_config", "column", "min", "max", "step", "expr"), &TreeItem::set_range_config, DEFVAL(false));
|
|
ClassDB::bind_method(D_METHOD("get_range_config", "column"), &TreeItem::_get_range_config);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_metadata", "column", "meta"), &TreeItem::set_metadata);
|
|
ClassDB::bind_method(D_METHOD("get_metadata", "column"), &TreeItem::get_metadata);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_custom_draw", "column", "object", "callback"), &TreeItem::set_custom_draw);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_collapsed", "enable"), &TreeItem::set_collapsed);
|
|
ClassDB::bind_method(D_METHOD("is_collapsed"), &TreeItem::is_collapsed);
|
|
|
|
ClassDB::bind_method(D_METHOD("uncollapse_tree"), &TreeItem::uncollapse_tree);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_custom_minimum_height", "height"), &TreeItem::set_custom_minimum_height);
|
|
ClassDB::bind_method(D_METHOD("get_custom_minimum_height"), &TreeItem::get_custom_minimum_height);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_selectable", "column", "selectable"), &TreeItem::set_selectable);
|
|
ClassDB::bind_method(D_METHOD("is_selectable", "column"), &TreeItem::is_selectable);
|
|
|
|
ClassDB::bind_method(D_METHOD("is_selected", "column"), &TreeItem::is_selected);
|
|
ClassDB::bind_method(D_METHOD("select", "column"), &TreeItem::select);
|
|
ClassDB::bind_method(D_METHOD("deselect", "column"), &TreeItem::deselect);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_editable", "column", "enabled"), &TreeItem::set_editable);
|
|
ClassDB::bind_method(D_METHOD("is_editable", "column"), &TreeItem::is_editable);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_custom_color", "column", "color"), &TreeItem::set_custom_color);
|
|
ClassDB::bind_method(D_METHOD("get_custom_color", "column"), &TreeItem::get_custom_color);
|
|
ClassDB::bind_method(D_METHOD("clear_custom_color", "column"), &TreeItem::clear_custom_color);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_custom_font", "column", "font"), &TreeItem::set_custom_font);
|
|
ClassDB::bind_method(D_METHOD("get_custom_font", "column"), &TreeItem::get_custom_font);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_custom_font_size", "column", "font_size"), &TreeItem::set_custom_font_size);
|
|
ClassDB::bind_method(D_METHOD("get_custom_font_size", "column"), &TreeItem::get_custom_font_size);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_custom_bg_color", "column", "color", "just_outline"), &TreeItem::set_custom_bg_color, DEFVAL(false));
|
|
ClassDB::bind_method(D_METHOD("clear_custom_bg_color", "column"), &TreeItem::clear_custom_bg_color);
|
|
ClassDB::bind_method(D_METHOD("get_custom_bg_color", "column"), &TreeItem::get_custom_bg_color);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_custom_as_button", "column", "enable"), &TreeItem::set_custom_as_button);
|
|
ClassDB::bind_method(D_METHOD("is_custom_set_as_button", "column"), &TreeItem::is_custom_set_as_button);
|
|
|
|
ClassDB::bind_method(D_METHOD("add_button", "column", "button", "id", "disabled", "tooltip"), &TreeItem::add_button, DEFVAL(-1), DEFVAL(false), DEFVAL(""));
|
|
ClassDB::bind_method(D_METHOD("get_button_count", "column"), &TreeItem::get_button_count);
|
|
ClassDB::bind_method(D_METHOD("get_button_tooltip", "column", "button_idx"), &TreeItem::get_button_tooltip);
|
|
ClassDB::bind_method(D_METHOD("get_button_id", "column", "button_idx"), &TreeItem::get_button_id);
|
|
ClassDB::bind_method(D_METHOD("get_button_by_id", "column", "id"), &TreeItem::get_button_by_id);
|
|
ClassDB::bind_method(D_METHOD("get_button", "column", "button_idx"), &TreeItem::get_button);
|
|
ClassDB::bind_method(D_METHOD("set_button", "column", "button_idx", "button"), &TreeItem::set_button);
|
|
ClassDB::bind_method(D_METHOD("erase_button", "column", "button_idx"), &TreeItem::erase_button);
|
|
ClassDB::bind_method(D_METHOD("set_button_disabled", "column", "button_idx", "disabled"), &TreeItem::set_button_disabled);
|
|
ClassDB::bind_method(D_METHOD("is_button_disabled", "column", "button_idx"), &TreeItem::is_button_disabled);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_tooltip", "column", "tooltip"), &TreeItem::set_tooltip);
|
|
ClassDB::bind_method(D_METHOD("get_tooltip", "column"), &TreeItem::get_tooltip);
|
|
ClassDB::bind_method(D_METHOD("set_text_alignment", "column", "text_alignment"), &TreeItem::set_text_alignment);
|
|
ClassDB::bind_method(D_METHOD("get_text_alignment", "column"), &TreeItem::get_text_alignment);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_expand_right", "column", "enable"), &TreeItem::set_expand_right);
|
|
ClassDB::bind_method(D_METHOD("get_expand_right", "column"), &TreeItem::get_expand_right);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_disable_folding", "disable"), &TreeItem::set_disable_folding);
|
|
ClassDB::bind_method(D_METHOD("is_folding_disabled"), &TreeItem::is_folding_disabled);
|
|
|
|
ClassDB::bind_method(D_METHOD("create_child", "idx"), &TreeItem::create_child, DEFVAL(-1));
|
|
ClassDB::bind_method(D_METHOD("get_tree"), &TreeItem::get_tree);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_next"), &TreeItem::get_next);
|
|
ClassDB::bind_method(D_METHOD("get_prev"), &TreeItem::get_prev);
|
|
ClassDB::bind_method(D_METHOD("get_parent"), &TreeItem::get_parent);
|
|
ClassDB::bind_method(D_METHOD("get_first_child"), &TreeItem::get_first_child);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_next_visible", "wrap"), &TreeItem::get_next_visible, DEFVAL(false));
|
|
ClassDB::bind_method(D_METHOD("get_prev_visible", "wrap"), &TreeItem::get_prev_visible, DEFVAL(false));
|
|
|
|
ClassDB::bind_method(D_METHOD("get_child", "idx"), &TreeItem::get_child);
|
|
ClassDB::bind_method(D_METHOD("get_child_count"), &TreeItem::get_child_count);
|
|
ClassDB::bind_method(D_METHOD("get_children"), &TreeItem::get_children);
|
|
ClassDB::bind_method(D_METHOD("get_index"), &TreeItem::get_index);
|
|
|
|
ClassDB::bind_method(D_METHOD("move_before", "item"), &TreeItem::move_before);
|
|
ClassDB::bind_method(D_METHOD("move_after", "item"), &TreeItem::move_after);
|
|
|
|
ClassDB::bind_method(D_METHOD("remove_child", "child"), &TreeItem::remove_child);
|
|
|
|
{
|
|
MethodInfo mi;
|
|
mi.name = "call_recursive";
|
|
mi.arguments.push_back(PropertyInfo(Variant::STRING_NAME, "method"));
|
|
|
|
ClassDB::bind_vararg_method(METHOD_FLAGS_DEFAULT, "call_recursive", &TreeItem::_call_recursive_bind, mi);
|
|
}
|
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "collapsed"), "set_collapsed", "is_collapsed");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "disable_folding"), "set_disable_folding", "is_folding_disabled");
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "custom_minimum_height", PROPERTY_HINT_RANGE, "0,1000,1"), "set_custom_minimum_height", "get_custom_minimum_height");
|
|
|
|
BIND_ENUM_CONSTANT(CELL_MODE_STRING);
|
|
BIND_ENUM_CONSTANT(CELL_MODE_CHECK);
|
|
BIND_ENUM_CONSTANT(CELL_MODE_RANGE);
|
|
BIND_ENUM_CONSTANT(CELL_MODE_ICON);
|
|
BIND_ENUM_CONSTANT(CELL_MODE_CUSTOM);
|
|
}
|
|
|
|
void TreeItem::clear_children() {
|
|
TreeItem *c = first_child;
|
|
while (c) {
|
|
TreeItem *aux = c;
|
|
c = c->get_next();
|
|
aux->parent = nullptr; // so it won't try to recursively autoremove from me in here
|
|
memdelete(aux);
|
|
}
|
|
|
|
first_child = nullptr;
|
|
};
|
|
|
|
TreeItem::TreeItem(Tree *p_tree) {
|
|
tree = p_tree;
|
|
}
|
|
|
|
TreeItem::~TreeItem() {
|
|
_unlink_from_tree();
|
|
prev = nullptr;
|
|
clear_children();
|
|
_change_tree(nullptr);
|
|
}
|
|
|
|
/**********************************************/
|
|
/**********************************************/
|
|
/**********************************************/
|
|
/**********************************************/
|
|
/**********************************************/
|
|
/**********************************************/
|
|
|
|
void Tree::update_cache() {
|
|
cache.font = get_theme_font(SNAME("font"));
|
|
cache.font_size = get_theme_font_size(SNAME("font_size"));
|
|
cache.tb_font = get_theme_font(SNAME("title_button_font"));
|
|
cache.tb_font_size = get_theme_font_size(SNAME("title_button_font_size"));
|
|
cache.bg = get_theme_stylebox(SNAME("bg"));
|
|
cache.selected = get_theme_stylebox(SNAME("selected"));
|
|
cache.selected_focus = get_theme_stylebox(SNAME("selected_focus"));
|
|
cache.cursor = get_theme_stylebox(SNAME("cursor"));
|
|
cache.cursor_unfocus = get_theme_stylebox(SNAME("cursor_unfocused"));
|
|
cache.button_pressed = get_theme_stylebox(SNAME("button_pressed"));
|
|
|
|
cache.checked = get_theme_icon(SNAME("checked"));
|
|
cache.unchecked = get_theme_icon(SNAME("unchecked"));
|
|
cache.indeterminate = get_theme_icon(SNAME("indeterminate"));
|
|
if (is_layout_rtl()) {
|
|
cache.arrow_collapsed = get_theme_icon(SNAME("arrow_collapsed_mirrored"));
|
|
} else {
|
|
cache.arrow_collapsed = get_theme_icon(SNAME("arrow_collapsed"));
|
|
}
|
|
cache.arrow = get_theme_icon(SNAME("arrow"));
|
|
cache.select_arrow = get_theme_icon(SNAME("select_arrow"));
|
|
cache.updown = get_theme_icon(SNAME("updown"));
|
|
|
|
cache.custom_button = get_theme_stylebox(SNAME("custom_button"));
|
|
cache.custom_button_hover = get_theme_stylebox(SNAME("custom_button_hover"));
|
|
cache.custom_button_pressed = get_theme_stylebox(SNAME("custom_button_pressed"));
|
|
cache.custom_button_font_highlight = get_theme_color(SNAME("custom_button_font_highlight"));
|
|
|
|
cache.font_color = get_theme_color(SNAME("font_color"));
|
|
cache.font_selected_color = get_theme_color(SNAME("font_selected_color"));
|
|
cache.drop_position_color = get_theme_color(SNAME("drop_position_color"));
|
|
cache.hseparation = get_theme_constant(SNAME("hseparation"));
|
|
cache.vseparation = get_theme_constant(SNAME("vseparation"));
|
|
cache.item_margin = get_theme_constant(SNAME("item_margin"));
|
|
cache.button_margin = get_theme_constant(SNAME("button_margin"));
|
|
|
|
cache.font_outline_color = get_theme_color(SNAME("font_outline_color"));
|
|
cache.font_outline_size = get_theme_constant(SNAME("outline_size"));
|
|
|
|
cache.draw_guides = get_theme_constant(SNAME("draw_guides"));
|
|
cache.guide_color = get_theme_color(SNAME("guide_color"));
|
|
cache.draw_relationship_lines = get_theme_constant(SNAME("draw_relationship_lines"));
|
|
cache.relationship_line_width = get_theme_constant(SNAME("relationship_line_width"));
|
|
cache.parent_hl_line_width = get_theme_constant(SNAME("parent_hl_line_width"));
|
|
cache.children_hl_line_width = get_theme_constant(SNAME("children_hl_line_width"));
|
|
cache.parent_hl_line_margin = get_theme_constant(SNAME("parent_hl_line_margin"));
|
|
cache.relationship_line_color = get_theme_color(SNAME("relationship_line_color"));
|
|
cache.parent_hl_line_color = get_theme_color(SNAME("parent_hl_line_color"));
|
|
cache.children_hl_line_color = get_theme_color(SNAME("children_hl_line_color"));
|
|
|
|
cache.scroll_border = get_theme_constant(SNAME("scroll_border"));
|
|
cache.scroll_speed = get_theme_constant(SNAME("scroll_speed"));
|
|
|
|
cache.title_button = get_theme_stylebox(SNAME("title_button_normal"));
|
|
cache.title_button_pressed = get_theme_stylebox(SNAME("title_button_pressed"));
|
|
cache.title_button_hover = get_theme_stylebox(SNAME("title_button_hover"));
|
|
cache.title_button_color = get_theme_color(SNAME("title_button_color"));
|
|
|
|
cache.base_scale = get_theme_default_base_scale();
|
|
|
|
v_scroll->set_custom_step(cache.font->get_height(cache.font_size));
|
|
}
|
|
|
|
int Tree::compute_item_height(TreeItem *p_item) const {
|
|
if (p_item == root && hide_root) {
|
|
return 0;
|
|
}
|
|
|
|
ERR_FAIL_COND_V(cache.font.is_null(), 0);
|
|
int height = 0;
|
|
|
|
for (int i = 0; i < columns.size(); i++) {
|
|
if (p_item->cells[i].dirty) {
|
|
const_cast<Tree *>(this)->update_item_cell(p_item, i);
|
|
}
|
|
height = MAX(height, p_item->cells[i].text_buf->get_size().y);
|
|
for (int j = 0; j < p_item->cells[i].buttons.size(); j++) {
|
|
Size2i s; // = cache.button_pressed->get_minimum_size();
|
|
s += p_item->cells[i].buttons[j].texture->get_size();
|
|
if (s.height > height) {
|
|
height = s.height;
|
|
}
|
|
}
|
|
|
|
switch (p_item->cells[i].mode) {
|
|
case TreeItem::CELL_MODE_CHECK: {
|
|
int check_icon_h = cache.checked->get_height();
|
|
if (height < check_icon_h) {
|
|
height = check_icon_h;
|
|
}
|
|
[[fallthrough]];
|
|
}
|
|
case TreeItem::CELL_MODE_STRING:
|
|
case TreeItem::CELL_MODE_CUSTOM:
|
|
case TreeItem::CELL_MODE_ICON: {
|
|
Ref<Texture2D> icon = p_item->cells[i].icon;
|
|
if (!icon.is_null()) {
|
|
Size2i s = p_item->cells[i].get_icon_size();
|
|
if (p_item->cells[i].icon_max_w > 0 && s.width > p_item->cells[i].icon_max_w) {
|
|
s.height = s.height * p_item->cells[i].icon_max_w / s.width;
|
|
}
|
|
if (s.height > height) {
|
|
height = s.height;
|
|
}
|
|
}
|
|
if (p_item->cells[i].mode == TreeItem::CELL_MODE_CUSTOM && p_item->cells[i].custom_button) {
|
|
height += cache.custom_button->get_minimum_size().height;
|
|
}
|
|
|
|
} break;
|
|
default: {
|
|
}
|
|
}
|
|
}
|
|
int item_min_height = p_item->get_custom_minimum_height();
|
|
if (height < item_min_height) {
|
|
height = item_min_height;
|
|
}
|
|
|
|
height += cache.vseparation;
|
|
|
|
return height;
|
|
}
|
|
|
|
int Tree::get_item_height(TreeItem *p_item) const {
|
|
int height = compute_item_height(p_item);
|
|
height += cache.vseparation;
|
|
|
|
if (!p_item->collapsed) { /* if not collapsed, check the children */
|
|
|
|
TreeItem *c = p_item->first_child;
|
|
|
|
while (c) {
|
|
height += get_item_height(c);
|
|
|
|
c = c->next;
|
|
}
|
|
}
|
|
|
|
return height;
|
|
}
|
|
|
|
void Tree::draw_item_rect(TreeItem::Cell &p_cell, const Rect2i &p_rect, const Color &p_color, const Color &p_icon_color, int p_ol_size, const Color &p_ol_color) {
|
|
ERR_FAIL_COND(cache.font.is_null());
|
|
|
|
Rect2i rect = p_rect;
|
|
Size2 ts = p_cell.text_buf->get_size();
|
|
bool rtl = is_layout_rtl();
|
|
|
|
int w = 0;
|
|
if (!p_cell.icon.is_null()) {
|
|
Size2i bmsize = p_cell.get_icon_size();
|
|
if (p_cell.icon_max_w > 0 && bmsize.width > p_cell.icon_max_w) {
|
|
bmsize.width = p_cell.icon_max_w;
|
|
}
|
|
w += bmsize.width + cache.hseparation;
|
|
if (rect.size.width > 0 && (w + ts.width) > rect.size.width) {
|
|
ts.width = rect.size.width - w;
|
|
}
|
|
}
|
|
w += ts.width;
|
|
|
|
switch (p_cell.text_alignment) {
|
|
case HORIZONTAL_ALIGNMENT_FILL:
|
|
case HORIZONTAL_ALIGNMENT_LEFT: {
|
|
if (rtl) {
|
|
rect.position.x += MAX(0, (rect.size.width - w));
|
|
}
|
|
} break;
|
|
case HORIZONTAL_ALIGNMENT_CENTER:
|
|
rect.position.x += MAX(0, (rect.size.width - w) / 2);
|
|
break;
|
|
case HORIZONTAL_ALIGNMENT_RIGHT:
|
|
if (!rtl) {
|
|
rect.position.x += MAX(0, (rect.size.width - w));
|
|
}
|
|
break;
|
|
}
|
|
|
|
RID ci = get_canvas_item();
|
|
|
|
if (rtl) {
|
|
Point2 draw_pos = rect.position;
|
|
draw_pos.y += Math::floor((rect.size.y - p_cell.text_buf->get_size().y) / 2.0);
|
|
p_cell.text_buf->set_width(MAX(0, rect.size.width));
|
|
if (p_ol_size > 0 && p_ol_color.a > 0) {
|
|
p_cell.text_buf->draw_outline(ci, draw_pos, p_ol_size, p_ol_color);
|
|
}
|
|
p_cell.text_buf->draw(ci, draw_pos, p_color);
|
|
rect.position.x += ts.width + cache.hseparation;
|
|
rect.size.x -= ts.width + cache.hseparation;
|
|
}
|
|
|
|
if (!p_cell.icon.is_null()) {
|
|
Size2i bmsize = p_cell.get_icon_size();
|
|
|
|
if (p_cell.icon_max_w > 0 && bmsize.width > p_cell.icon_max_w) {
|
|
bmsize.height = bmsize.height * p_cell.icon_max_w / bmsize.width;
|
|
bmsize.width = p_cell.icon_max_w;
|
|
}
|
|
|
|
p_cell.draw_icon(ci, rect.position + Size2i(0, Math::floor((real_t)(rect.size.y - bmsize.y) / 2)), bmsize, p_icon_color);
|
|
rect.position.x += bmsize.x + cache.hseparation;
|
|
rect.size.x -= bmsize.x + cache.hseparation;
|
|
}
|
|
|
|
if (!rtl) {
|
|
Point2 draw_pos = rect.position;
|
|
draw_pos.y += Math::floor((rect.size.y - p_cell.text_buf->get_size().y) / 2.0);
|
|
p_cell.text_buf->set_width(MAX(0, rect.size.width));
|
|
if (p_ol_size > 0 && p_ol_color.a > 0) {
|
|
p_cell.text_buf->draw_outline(ci, draw_pos, p_ol_size, p_ol_color);
|
|
}
|
|
p_cell.text_buf->draw(ci, draw_pos, p_color);
|
|
}
|
|
}
|
|
|
|
void Tree::update_column(int p_col) {
|
|
columns.write[p_col].text_buf->clear();
|
|
if (columns[p_col].text_direction == Control::TEXT_DIRECTION_INHERITED) {
|
|
columns.write[p_col].text_buf->set_direction(is_layout_rtl() ? TextServer::DIRECTION_RTL : TextServer::DIRECTION_LTR);
|
|
} else {
|
|
columns.write[p_col].text_buf->set_direction((TextServer::Direction)columns[p_col].text_direction);
|
|
}
|
|
|
|
columns.write[p_col].text_buf->add_string(columns[p_col].title, cache.font, cache.font_size, columns[p_col].opentype_features, !columns[p_col].language.is_empty() ? columns[p_col].language : TranslationServer::get_singleton()->get_tool_locale());
|
|
}
|
|
|
|
void Tree::update_item_cell(TreeItem *p_item, int p_col) {
|
|
String valtext;
|
|
|
|
p_item->cells.write[p_col].text_buf->clear();
|
|
if (p_item->cells[p_col].mode == TreeItem::CELL_MODE_RANGE) {
|
|
if (!p_item->cells[p_col].text.is_empty()) {
|
|
if (!p_item->cells[p_col].editable) {
|
|
return;
|
|
}
|
|
|
|
int option = (int)p_item->cells[p_col].val;
|
|
|
|
valtext = RTR("(Other)");
|
|
Vector<String> strings = p_item->cells[p_col].text.split(",");
|
|
for (int j = 0; j < strings.size(); j++) {
|
|
int value = j;
|
|
if (!strings[j].get_slicec(':', 1).is_empty()) {
|
|
value = strings[j].get_slicec(':', 1).to_int();
|
|
}
|
|
if (option == value) {
|
|
valtext = strings[j].get_slicec(':', 0);
|
|
break;
|
|
}
|
|
}
|
|
|
|
} else {
|
|
valtext = String::num(p_item->cells[p_col].val, Math::range_step_decimals(p_item->cells[p_col].step));
|
|
}
|
|
} else {
|
|
valtext = p_item->cells[p_col].text;
|
|
}
|
|
|
|
if (!p_item->cells[p_col].suffix.is_empty()) {
|
|
valtext += " " + p_item->cells[p_col].suffix;
|
|
}
|
|
|
|
if (p_item->cells[p_col].text_direction == Control::TEXT_DIRECTION_INHERITED) {
|
|
p_item->cells.write[p_col].text_buf->set_direction(is_layout_rtl() ? TextServer::DIRECTION_RTL : TextServer::DIRECTION_LTR);
|
|
} else {
|
|
p_item->cells.write[p_col].text_buf->set_direction((TextServer::Direction)p_item->cells[p_col].text_direction);
|
|
}
|
|
|
|
Ref<Font> font;
|
|
if (p_item->cells[p_col].custom_font.is_valid()) {
|
|
font = p_item->cells[p_col].custom_font;
|
|
} else {
|
|
font = cache.font;
|
|
}
|
|
|
|
int font_size;
|
|
if (p_item->cells[p_col].custom_font_size > 0) {
|
|
font_size = p_item->cells[p_col].custom_font_size;
|
|
} else {
|
|
font_size = cache.font_size;
|
|
}
|
|
p_item->cells.write[p_col].text_buf->add_string(valtext, font, font_size, p_item->cells[p_col].opentype_features, !p_item->cells[p_col].language.is_empty() ? p_item->cells[p_col].language : TranslationServer::get_singleton()->get_tool_locale());
|
|
TS->shaped_text_set_bidi_override(p_item->cells[p_col].text_buf->get_rid(), structured_text_parser(p_item->cells[p_col].st_parser, p_item->cells[p_col].st_args, valtext));
|
|
p_item->cells.write[p_col].dirty = false;
|
|
}
|
|
|
|
void Tree::update_item_cache(TreeItem *p_item) {
|
|
for (int i = 0; i < p_item->cells.size(); i++) {
|
|
update_item_cell(p_item, i);
|
|
}
|
|
|
|
TreeItem *c = p_item->first_child;
|
|
while (c) {
|
|
update_item_cache(c);
|
|
c = c->next;
|
|
}
|
|
}
|
|
|
|
int Tree::draw_item(const Point2i &p_pos, const Point2 &p_draw_ofs, const Size2 &p_draw_size, TreeItem *p_item) {
|
|
if (p_pos.y - cache.offset.y > (p_draw_size.height)) {
|
|
return -1; //draw no more!
|
|
}
|
|
|
|
RID ci = get_canvas_item();
|
|
|
|
int htotal = 0;
|
|
|
|
int label_h = compute_item_height(p_item);
|
|
bool rtl = cache.rtl;
|
|
|
|
/* Calculate height of the label part */
|
|
label_h += cache.vseparation;
|
|
|
|
/* Draw label, if height fits */
|
|
|
|
bool skip = (p_item == root && hide_root);
|
|
|
|
if (!skip && (p_pos.y + label_h - cache.offset.y) > 0) {
|
|
// Draw separation.
|
|
|
|
ERR_FAIL_COND_V(cache.font.is_null(), -1);
|
|
|
|
int ofs = p_pos.x + ((p_item->disable_folding || hide_folding) ? cache.hseparation : cache.item_margin);
|
|
int skip2 = 0;
|
|
for (int i = 0; i < columns.size(); i++) {
|
|
if (skip2) {
|
|
skip2--;
|
|
continue;
|
|
}
|
|
|
|
int w = get_column_width(i);
|
|
|
|
if (i == 0) {
|
|
w -= ofs;
|
|
|
|
if (w <= 0) {
|
|
ofs = get_column_width(0);
|
|
continue;
|
|
}
|
|
} else {
|
|
ofs += cache.hseparation;
|
|
w -= cache.hseparation;
|
|
}
|
|
|
|
if (p_item->cells[i].expand_right) {
|
|
int plus = 1;
|
|
while (i + plus < columns.size() && !p_item->cells[i + plus].editable && p_item->cells[i + plus].mode == TreeItem::CELL_MODE_STRING && p_item->cells[i + plus].text.is_empty() && p_item->cells[i + plus].icon.is_null()) {
|
|
w += get_column_width(i + plus);
|
|
plus++;
|
|
skip2++;
|
|
}
|
|
}
|
|
|
|
if (!rtl && p_item->cells[i].buttons.size()) {
|
|
int button_w = 0;
|
|
for (int j = p_item->cells[i].buttons.size() - 1; j >= 0; j--) {
|
|
Ref<Texture2D> b = p_item->cells[i].buttons[j].texture;
|
|
button_w += b->get_size().width + cache.button_pressed->get_minimum_size().width + cache.button_margin;
|
|
}
|
|
|
|
int total_ofs = ofs - cache.offset.x;
|
|
|
|
if (total_ofs + w > p_draw_size.width) {
|
|
w = MAX(button_w, p_draw_size.width - total_ofs);
|
|
}
|
|
}
|
|
|
|
int bw = 0;
|
|
for (int j = p_item->cells[i].buttons.size() - 1; j >= 0; j--) {
|
|
Ref<Texture2D> b = p_item->cells[i].buttons[j].texture;
|
|
Size2 s = b->get_size() + cache.button_pressed->get_minimum_size();
|
|
if (s.height < label_h) {
|
|
s.height = label_h;
|
|
}
|
|
|
|
Point2i o = Point2i(ofs + w - s.width, p_pos.y) - cache.offset + p_draw_ofs;
|
|
|
|
if (cache.click_type == Cache::CLICK_BUTTON && cache.click_item == p_item && cache.click_column == i && cache.click_index == j && !p_item->cells[i].buttons[j].disabled) {
|
|
//being pressed
|
|
Point2 od = o;
|
|
if (rtl) {
|
|
od.x = get_size().width - od.x - s.x;
|
|
}
|
|
cache.button_pressed->draw(get_canvas_item(), Rect2(od, s));
|
|
}
|
|
|
|
o.y += (label_h - s.height) / 2;
|
|
o += cache.button_pressed->get_offset();
|
|
|
|
if (rtl) {
|
|
o.x = get_size().width - o.x - b->get_width();
|
|
}
|
|
|
|
b->draw(ci, o, p_item->cells[i].buttons[j].disabled ? Color(1, 1, 1, 0.5) : p_item->cells[i].buttons[j].color);
|
|
w -= s.width + cache.button_margin;
|
|
bw += s.width + cache.button_margin;
|
|
}
|
|
|
|
Rect2i item_rect = Rect2i(Point2i(ofs, p_pos.y) - cache.offset + p_draw_ofs, Size2i(w, label_h));
|
|
Rect2i cell_rect = item_rect;
|
|
if (i != 0) {
|
|
cell_rect.position.x -= cache.hseparation;
|
|
cell_rect.size.x += cache.hseparation;
|
|
}
|
|
|
|
if (cache.draw_guides) {
|
|
Rect2 r = cell_rect;
|
|
if (rtl) {
|
|
r.position.x = get_size().width - r.position.x - r.size.x;
|
|
}
|
|
RenderingServer::get_singleton()->canvas_item_add_line(ci, Point2i(r.position.x, r.position.y + r.size.height), r.position + r.size, cache.guide_color, 1);
|
|
}
|
|
|
|
if (i == 0) {
|
|
if (p_item->cells[0].selected && select_mode == SELECT_ROW) {
|
|
Rect2i row_rect = Rect2i(Point2i(cache.bg->get_margin(SIDE_LEFT), item_rect.position.y), Size2i(get_size().width - cache.bg->get_minimum_size().width, item_rect.size.y));
|
|
//Rect2 r = Rect2i(row_rect.pos,row_rect.size);
|
|
//r.grow(cache.selected->get_margin(SIDE_LEFT));
|
|
if (rtl) {
|
|
row_rect.position.x = get_size().width - row_rect.position.x - row_rect.size.x;
|
|
}
|
|
if (has_focus()) {
|
|
cache.selected_focus->draw(ci, row_rect);
|
|
} else {
|
|
cache.selected->draw(ci, row_rect);
|
|
}
|
|
}
|
|
}
|
|
|
|
if ((select_mode == SELECT_ROW && selected_item == p_item) || p_item->cells[i].selected || !p_item->has_meta("__focus_rect")) {
|
|
Rect2i r = cell_rect;
|
|
|
|
p_item->set_meta("__focus_rect", Rect2(r.position, r.size));
|
|
|
|
if (rtl) {
|
|
r.position.x = get_size().width - r.position.x - r.size.x;
|
|
}
|
|
|
|
if (p_item->cells[i].selected) {
|
|
if (has_focus()) {
|
|
cache.selected_focus->draw(ci, r);
|
|
} else {
|
|
cache.selected->draw(ci, r);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (p_item->cells[i].custom_bg_color) {
|
|
Rect2 r = cell_rect;
|
|
if (i == 0) {
|
|
r.position.x = p_draw_ofs.x;
|
|
r.size.x = w + ofs;
|
|
} else {
|
|
r.position.x -= cache.hseparation;
|
|
r.size.x += cache.hseparation;
|
|
}
|
|
if (rtl) {
|
|
r.position.x = get_size().width - r.position.x - r.size.x;
|
|
}
|
|
if (p_item->cells[i].custom_bg_outline) {
|
|
RenderingServer::get_singleton()->canvas_item_add_rect(ci, Rect2(r.position.x, r.position.y, r.size.x, 1), p_item->cells[i].bg_color);
|
|
RenderingServer::get_singleton()->canvas_item_add_rect(ci, Rect2(r.position.x, r.position.y + r.size.y - 1, r.size.x, 1), p_item->cells[i].bg_color);
|
|
RenderingServer::get_singleton()->canvas_item_add_rect(ci, Rect2(r.position.x, r.position.y, 1, r.size.y), p_item->cells[i].bg_color);
|
|
RenderingServer::get_singleton()->canvas_item_add_rect(ci, Rect2(r.position.x + r.size.x - 1, r.position.y, 1, r.size.y), p_item->cells[i].bg_color);
|
|
} else {
|
|
RenderingServer::get_singleton()->canvas_item_add_rect(ci, r, p_item->cells[i].bg_color);
|
|
}
|
|
}
|
|
|
|
if (drop_mode_flags && drop_mode_over) {
|
|
Rect2 r = cell_rect;
|
|
if (rtl) {
|
|
r.position.x = get_size().width - r.position.x - r.size.x;
|
|
}
|
|
if (drop_mode_over == p_item) {
|
|
if (drop_mode_section == 0 || drop_mode_section == -1) {
|
|
// Line above.
|
|
RenderingServer::get_singleton()->canvas_item_add_rect(ci, Rect2(r.position.x, r.position.y, r.size.x, 1), cache.drop_position_color);
|
|
}
|
|
if (drop_mode_section == 0) {
|
|
// Side lines.
|
|
RenderingServer::get_singleton()->canvas_item_add_rect(ci, Rect2(r.position.x, r.position.y, 1, r.size.y), cache.drop_position_color);
|
|
RenderingServer::get_singleton()->canvas_item_add_rect(ci, Rect2(r.position.x + r.size.x - 1, r.position.y, 1, r.size.y), cache.drop_position_color);
|
|
}
|
|
if (drop_mode_section == 0 || (drop_mode_section == 1 && (!p_item->get_first_child() || p_item->is_collapsed()))) {
|
|
// Line below.
|
|
RenderingServer::get_singleton()->canvas_item_add_rect(ci, Rect2(r.position.x, r.position.y + r.size.y, r.size.x, 1), cache.drop_position_color);
|
|
}
|
|
} else if (drop_mode_over == p_item->get_parent()) {
|
|
if (drop_mode_section == 1 && !p_item->get_prev() /* && !drop_mode_over->is_collapsed() */) { // The drop_mode_over shouldn't ever be collapsed in here, otherwise we would be drawing a child of a collapsed item.
|
|
// Line above.
|
|
RenderingServer::get_singleton()->canvas_item_add_rect(ci, Rect2(r.position.x, r.position.y, r.size.x, 1), cache.drop_position_color);
|
|
}
|
|
}
|
|
}
|
|
|
|
Color col = p_item->cells[i].custom_color ? p_item->cells[i].color : get_theme_color(p_item->cells[i].selected ? "font_selected_color" : "font_color");
|
|
Color font_outline_color = cache.font_outline_color;
|
|
int outline_size = cache.font_outline_size;
|
|
Color icon_col = p_item->cells[i].icon_color;
|
|
|
|
if (p_item->cells[i].dirty) {
|
|
const_cast<Tree *>(this)->update_item_cell(p_item, i);
|
|
}
|
|
|
|
if (rtl) {
|
|
item_rect.position.x = get_size().width - item_rect.position.x - item_rect.size.x;
|
|
}
|
|
|
|
Point2i text_pos = item_rect.position;
|
|
text_pos.y += Math::floor((item_rect.size.y - p_item->cells[i].text_buf->get_size().y) / 2);
|
|
int text_width = p_item->cells[i].text_buf->get_size().x;
|
|
|
|
switch (p_item->cells[i].mode) {
|
|
case TreeItem::CELL_MODE_STRING: {
|
|
draw_item_rect(p_item->cells.write[i], item_rect, col, icon_col, outline_size, font_outline_color);
|
|
} break;
|
|
case TreeItem::CELL_MODE_CHECK: {
|
|
Ref<Texture2D> checked = cache.checked;
|
|
Ref<Texture2D> unchecked = cache.unchecked;
|
|
Ref<Texture2D> indeterminate = cache.indeterminate;
|
|
Point2i check_ofs = item_rect.position;
|
|
check_ofs.y += Math::floor((real_t)(item_rect.size.y - checked->get_height()) / 2);
|
|
|
|
if (p_item->cells[i].indeterminate) {
|
|
indeterminate->draw(ci, check_ofs);
|
|
} else if (p_item->cells[i].checked) {
|
|
checked->draw(ci, check_ofs);
|
|
} else {
|
|
unchecked->draw(ci, check_ofs);
|
|
}
|
|
|
|
int check_w = checked->get_width() + cache.hseparation;
|
|
|
|
text_pos.x += check_w;
|
|
|
|
item_rect.size.x -= check_w;
|
|
item_rect.position.x += check_w;
|
|
|
|
draw_item_rect(p_item->cells.write[i], item_rect, col, icon_col, outline_size, font_outline_color);
|
|
|
|
} break;
|
|
case TreeItem::CELL_MODE_RANGE: {
|
|
if (!p_item->cells[i].text.is_empty()) {
|
|
if (!p_item->cells[i].editable) {
|
|
break;
|
|
}
|
|
|
|
Ref<Texture2D> downarrow = cache.select_arrow;
|
|
int cell_width = item_rect.size.x - downarrow->get_width();
|
|
|
|
p_item->cells.write[i].text_buf->set_width(cell_width);
|
|
if (rtl) {
|
|
if (outline_size > 0 && font_outline_color.a > 0) {
|
|
p_item->cells[i].text_buf->draw_outline(ci, text_pos + Vector2(cell_width - text_width, 0), outline_size, font_outline_color);
|
|
}
|
|
p_item->cells[i].text_buf->draw(ci, text_pos + Vector2(cell_width - text_width, 0), col);
|
|
} else {
|
|
if (outline_size > 0 && font_outline_color.a > 0) {
|
|
p_item->cells[i].text_buf->draw_outline(ci, text_pos, outline_size, font_outline_color);
|
|
}
|
|
p_item->cells[i].text_buf->draw(ci, text_pos, col);
|
|
}
|
|
|
|
Point2i arrow_pos = item_rect.position;
|
|
arrow_pos.x += item_rect.size.x - downarrow->get_width();
|
|
arrow_pos.y += Math::floor(((item_rect.size.y - downarrow->get_height())) / 2.0);
|
|
|
|
downarrow->draw(ci, arrow_pos);
|
|
} else {
|
|
Ref<Texture2D> updown = cache.updown;
|
|
|
|
int cell_width = item_rect.size.x - updown->get_width();
|
|
|
|
if (rtl) {
|
|
if (outline_size > 0 && font_outline_color.a > 0) {
|
|
p_item->cells[i].text_buf->draw_outline(ci, text_pos + Vector2(cell_width - text_width, 0), outline_size, font_outline_color);
|
|
}
|
|
p_item->cells[i].text_buf->draw(ci, text_pos + Vector2(cell_width - text_width, 0), col);
|
|
} else {
|
|
if (outline_size > 0 && font_outline_color.a > 0) {
|
|
p_item->cells[i].text_buf->draw_outline(ci, text_pos, outline_size, font_outline_color);
|
|
}
|
|
p_item->cells[i].text_buf->draw(ci, text_pos, col);
|
|
}
|
|
|
|
if (!p_item->cells[i].editable) {
|
|
break;
|
|
}
|
|
|
|
Point2i updown_pos = item_rect.position;
|
|
updown_pos.x += item_rect.size.x - updown->get_width();
|
|
updown_pos.y += Math::floor(((item_rect.size.y - updown->get_height())) / 2.0);
|
|
|
|
updown->draw(ci, updown_pos);
|
|
}
|
|
|
|
} break;
|
|
case TreeItem::CELL_MODE_ICON: {
|
|
if (p_item->cells[i].icon.is_null()) {
|
|
break;
|
|
}
|
|
Size2i icon_size = p_item->cells[i].get_icon_size();
|
|
if (p_item->cells[i].icon_max_w > 0 && icon_size.width > p_item->cells[i].icon_max_w) {
|
|
icon_size.height = icon_size.height * p_item->cells[i].icon_max_w / icon_size.width;
|
|
icon_size.width = p_item->cells[i].icon_max_w;
|
|
}
|
|
|
|
Point2i icon_ofs = (item_rect.size - icon_size) / 2;
|
|
icon_ofs += item_rect.position;
|
|
|
|
draw_texture_rect(p_item->cells[i].icon, Rect2(icon_ofs, icon_size), false, icon_col);
|
|
|
|
} break;
|
|
case TreeItem::CELL_MODE_CUSTOM: {
|
|
if (p_item->cells[i].custom_draw_obj.is_valid()) {
|
|
Object *cdo = ObjectDB::get_instance(p_item->cells[i].custom_draw_obj);
|
|
if (cdo) {
|
|
cdo->call(p_item->cells[i].custom_draw_callback, p_item, Rect2(item_rect));
|
|
}
|
|
}
|
|
|
|
if (!p_item->cells[i].editable) {
|
|
draw_item_rect(p_item->cells.write[i], item_rect, col, icon_col, outline_size, font_outline_color);
|
|
break;
|
|
}
|
|
|
|
Ref<Texture2D> downarrow = cache.select_arrow;
|
|
|
|
Rect2i ir = item_rect;
|
|
|
|
Point2i arrow_pos = item_rect.position;
|
|
arrow_pos.x += item_rect.size.x - downarrow->get_width();
|
|
arrow_pos.y += Math::floor(((item_rect.size.y - downarrow->get_height())) / 2.0);
|
|
ir.size.width -= downarrow->get_width();
|
|
|
|
if (p_item->cells[i].custom_button) {
|
|
if (cache.hover_item == p_item && cache.hover_cell == i) {
|
|
if (Input::get_singleton()->is_mouse_button_pressed(MouseButton::LEFT)) {
|
|
draw_style_box(cache.custom_button_pressed, ir);
|
|
} else {
|
|
draw_style_box(cache.custom_button_hover, ir);
|
|
col = cache.custom_button_font_highlight;
|
|
}
|
|
} else {
|
|
draw_style_box(cache.custom_button, ir);
|
|
}
|
|
ir.size -= cache.custom_button->get_minimum_size();
|
|
ir.position += cache.custom_button->get_offset();
|
|
}
|
|
|
|
draw_item_rect(p_item->cells.write[i], ir, col, icon_col, outline_size, font_outline_color);
|
|
|
|
downarrow->draw(ci, arrow_pos);
|
|
|
|
} break;
|
|
}
|
|
|
|
if (i == 0) {
|
|
ofs = get_column_width(0);
|
|
} else {
|
|
ofs += w + bw;
|
|
}
|
|
|
|
if (select_mode == SELECT_MULTI && selected_item == p_item && selected_col == i) {
|
|
if (is_layout_rtl()) {
|
|
cell_rect.position.x = get_size().width - cell_rect.position.x - cell_rect.size.x;
|
|
}
|
|
if (has_focus()) {
|
|
cache.cursor->draw(ci, cell_rect);
|
|
} else {
|
|
cache.cursor_unfocus->draw(ci, cell_rect);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!p_item->disable_folding && !hide_folding && p_item->first_child) { //has children, draw the guide box
|
|
|
|
Ref<Texture2D> arrow;
|
|
|
|
if (p_item->collapsed) {
|
|
arrow = cache.arrow_collapsed;
|
|
} else {
|
|
arrow = cache.arrow;
|
|
}
|
|
|
|
Point2 apos = p_pos + Point2i(0, (label_h - arrow->get_height()) / 2) - cache.offset + p_draw_ofs;
|
|
apos.x += cache.item_margin - arrow->get_width();
|
|
|
|
if (rtl) {
|
|
apos.x = get_size().width - apos.x - arrow->get_width();
|
|
}
|
|
|
|
arrow->draw(ci, apos);
|
|
}
|
|
}
|
|
|
|
Point2 children_pos = p_pos;
|
|
|
|
if (!skip) {
|
|
children_pos.x += cache.item_margin;
|
|
htotal += label_h;
|
|
children_pos.y += htotal;
|
|
}
|
|
|
|
if (!p_item->collapsed) { /* if not collapsed, check the children */
|
|
|
|
TreeItem *c = p_item->first_child;
|
|
|
|
int base_ofs = children_pos.y - cache.offset.y + p_draw_ofs.y;
|
|
int prev_ofs = base_ofs;
|
|
int prev_hl_ofs = base_ofs;
|
|
|
|
while (c) {
|
|
if (htotal >= 0) {
|
|
int child_h = draw_item(children_pos, p_draw_ofs, p_draw_size, c);
|
|
|
|
// Draw relationship lines.
|
|
if (cache.draw_relationship_lines > 0 && (!hide_root || c->parent != root)) {
|
|
int root_ofs = children_pos.x + ((p_item->disable_folding || hide_folding) ? cache.hseparation : cache.item_margin);
|
|
int parent_ofs = p_pos.x + cache.item_margin;
|
|
Point2i root_pos = Point2i(root_ofs, children_pos.y + label_h / 2) - cache.offset + p_draw_ofs;
|
|
|
|
if (c->get_first_child() != nullptr) {
|
|
root_pos -= Point2i(cache.arrow->get_width(), 0);
|
|
}
|
|
|
|
float line_width = cache.relationship_line_width * Math::round(cache.base_scale);
|
|
float parent_line_width = cache.parent_hl_line_width * Math::round(cache.base_scale);
|
|
float children_line_width = cache.children_hl_line_width * Math::round(cache.base_scale);
|
|
|
|
Point2i parent_pos = Point2i(parent_ofs - cache.arrow->get_width() / 2, p_pos.y + label_h / 2 + cache.arrow->get_height() / 2) - cache.offset + p_draw_ofs;
|
|
|
|
int more_prev_ofs = 0;
|
|
|
|
if (root_pos.y + line_width >= 0) {
|
|
if (rtl) {
|
|
root_pos.x = get_size().width - root_pos.x;
|
|
parent_pos.x = get_size().width - parent_pos.x;
|
|
}
|
|
|
|
// Order of parts on this bend: the horizontal line first, then the vertical line.
|
|
if (_is_branch_selected(c)) {
|
|
// If this item or one of its children is selected, we draw the line using parent highlight style.
|
|
RenderingServer::get_singleton()->canvas_item_add_line(ci, root_pos, Point2i(parent_pos.x + Math::floor(parent_line_width / 2), root_pos.y), cache.parent_hl_line_color, parent_line_width);
|
|
RenderingServer::get_singleton()->canvas_item_add_line(ci, Point2i(parent_pos.x, root_pos.y + Math::floor(parent_line_width / 2)), Point2i(parent_pos.x, prev_hl_ofs), cache.parent_hl_line_color, parent_line_width);
|
|
|
|
more_prev_ofs = cache.parent_hl_line_margin;
|
|
prev_hl_ofs = root_pos.y + Math::floor(parent_line_width / 2);
|
|
} else if (p_item->is_selected(0)) {
|
|
// If parent item is selected (but this item is not), we draw the line using children highlight style.
|
|
// Siblings of the selected branch can be drawn with a slight offset and their vertical line must appear as highlighted.
|
|
if (_is_sibling_branch_selected(c)) {
|
|
RenderingServer::get_singleton()->canvas_item_add_line(ci, root_pos, Point2i(parent_pos.x + Math::floor(parent_line_width / 2), root_pos.y), cache.children_hl_line_color, children_line_width);
|
|
RenderingServer::get_singleton()->canvas_item_add_line(ci, Point2i(parent_pos.x, root_pos.y + Math::floor(parent_line_width / 2)), Point2i(parent_pos.x, prev_hl_ofs), cache.parent_hl_line_color, parent_line_width);
|
|
|
|
prev_hl_ofs = root_pos.y + Math::floor(parent_line_width / 2);
|
|
} else {
|
|
RenderingServer::get_singleton()->canvas_item_add_line(ci, root_pos, Point2i(parent_pos.x + Math::floor(children_line_width / 2), root_pos.y), cache.children_hl_line_color, children_line_width);
|
|
RenderingServer::get_singleton()->canvas_item_add_line(ci, Point2i(parent_pos.x, root_pos.y + Math::floor(children_line_width / 2)), Point2i(parent_pos.x, prev_ofs + Math::floor(children_line_width / 2)), cache.children_hl_line_color, children_line_width);
|
|
}
|
|
} else {
|
|
// If nothing of the above is true, we draw the line using normal style.
|
|
// Siblings of the selected branch can be drawn with a slight offset and their vertical line must appear as highlighted.
|
|
if (_is_sibling_branch_selected(c)) {
|
|
RenderingServer::get_singleton()->canvas_item_add_line(ci, root_pos, Point2i(parent_pos.x + cache.parent_hl_line_margin, root_pos.y), cache.relationship_line_color, line_width);
|
|
RenderingServer::get_singleton()->canvas_item_add_line(ci, Point2i(parent_pos.x, root_pos.y + Math::floor(parent_line_width / 2)), Point2i(parent_pos.x, prev_hl_ofs), cache.parent_hl_line_color, parent_line_width);
|
|
|
|
prev_hl_ofs = root_pos.y + Math::floor(parent_line_width / 2);
|
|
} else {
|
|
RenderingServer::get_singleton()->canvas_item_add_line(ci, root_pos, Point2i(parent_pos.x + Math::floor(line_width / 2), root_pos.y), cache.relationship_line_color, line_width);
|
|
RenderingServer::get_singleton()->canvas_item_add_line(ci, Point2i(parent_pos.x, root_pos.y + Math::floor(line_width / 2)), Point2i(parent_pos.x, prev_ofs + Math::floor(line_width / 2)), cache.relationship_line_color, line_width);
|
|
}
|
|
}
|
|
}
|
|
|
|
prev_ofs = root_pos.y + more_prev_ofs;
|
|
}
|
|
|
|
if (child_h < 0) {
|
|
if (cache.draw_relationship_lines == 0) {
|
|
return -1; // break, stop drawing, no need to anymore
|
|
}
|
|
|
|
htotal = -1;
|
|
children_pos.y = cache.offset.y + p_draw_size.height;
|
|
} else {
|
|
htotal += child_h;
|
|
children_pos.y += child_h;
|
|
}
|
|
}
|
|
|
|
c = c->next;
|
|
}
|
|
}
|
|
|
|
return htotal;
|
|
}
|
|
|
|
int Tree::_count_selected_items(TreeItem *p_from) const {
|
|
int count = 0;
|
|
for (int i = 0; i < columns.size(); i++) {
|
|
if (p_from->is_selected(i)) {
|
|
count++;
|
|
}
|
|
}
|
|
|
|
if (p_from->get_first_child()) {
|
|
count += _count_selected_items(p_from->get_first_child());
|
|
}
|
|
|
|
if (p_from->get_next()) {
|
|
count += _count_selected_items(p_from->get_next());
|
|
}
|
|
|
|
return count;
|
|
}
|
|
|
|
bool Tree::_is_branch_selected(TreeItem *p_from) const {
|
|
for (int i = 0; i < columns.size(); i++) {
|
|
if (p_from->is_selected(i)) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
TreeItem *child_item = p_from->get_first_child();
|
|
while (child_item) {
|
|
if (_is_branch_selected(child_item)) {
|
|
return true;
|
|
}
|
|
child_item = child_item->get_next();
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool Tree::_is_sibling_branch_selected(TreeItem *p_from) const {
|
|
TreeItem *sibling_item = p_from->get_next();
|
|
while (sibling_item) {
|
|
if (_is_branch_selected(sibling_item)) {
|
|
return true;
|
|
}
|
|
sibling_item = sibling_item->get_next();
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
void Tree::select_single_item(TreeItem *p_selected, TreeItem *p_current, int p_col, TreeItem *p_prev, bool *r_in_range, bool p_force_deselect) {
|
|
TreeItem::Cell &selected_cell = p_selected->cells.write[p_col];
|
|
|
|
bool switched = false;
|
|
if (r_in_range && !*r_in_range && (p_current == p_selected || p_current == p_prev)) {
|
|
*r_in_range = true;
|
|
switched = true;
|
|
}
|
|
|
|
bool emitted_row = false;
|
|
|
|
for (int i = 0; i < columns.size(); i++) {
|
|
TreeItem::Cell &c = p_current->cells.write[i];
|
|
|
|
if (!c.selectable) {
|
|
continue;
|
|
}
|
|
|
|
if (select_mode == SELECT_ROW) {
|
|
if (p_selected == p_current && (!c.selected || allow_reselect)) {
|
|
c.selected = true;
|
|
selected_item = p_selected;
|
|
selected_col = 0;
|
|
if (!emitted_row) {
|
|
emit_signal(SNAME("item_selected"));
|
|
emitted_row = true;
|
|
}
|
|
} else if (c.selected) {
|
|
if (p_selected != p_current) {
|
|
// Deselect other rows.
|
|
c.selected = false;
|
|
}
|
|
}
|
|
} else if (select_mode == SELECT_SINGLE || select_mode == SELECT_MULTI) {
|
|
if (!r_in_range && &selected_cell == &c) {
|
|
if (!selected_cell.selected || allow_reselect) {
|
|
selected_cell.selected = true;
|
|
|
|
selected_item = p_selected;
|
|
selected_col = i;
|
|
|
|
emit_signal(SNAME("cell_selected"));
|
|
if (select_mode == SELECT_MULTI) {
|
|
emit_signal(SNAME("multi_selected"), p_current, i, true);
|
|
} else if (select_mode == SELECT_SINGLE) {
|
|
emit_signal(SNAME("item_selected"));
|
|
}
|
|
|
|
} else if (select_mode == SELECT_MULTI && (selected_item != p_selected || selected_col != i)) {
|
|
selected_item = p_selected;
|
|
selected_col = i;
|
|
emit_signal(SNAME("cell_selected"));
|
|
}
|
|
} else {
|
|
if (r_in_range && *r_in_range && !p_force_deselect) {
|
|
if (!c.selected && c.selectable) {
|
|
c.selected = true;
|
|
emit_signal(SNAME("multi_selected"), p_current, i, true);
|
|
}
|
|
|
|
} else if (!r_in_range || p_force_deselect) {
|
|
if (select_mode == SELECT_MULTI && c.selected) {
|
|
emit_signal(SNAME("multi_selected"), p_current, i, false);
|
|
}
|
|
c.selected = false;
|
|
}
|
|
//p_current->deselected_signal.call(p_col);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!switched && r_in_range && *r_in_range && (p_current == p_selected || p_current == p_prev)) {
|
|
*r_in_range = false;
|
|
}
|
|
|
|
TreeItem *c = p_current->first_child;
|
|
|
|
while (c) {
|
|
select_single_item(p_selected, c, p_col, p_prev, r_in_range, p_current->is_collapsed() || p_force_deselect);
|
|
c = c->next;
|
|
}
|
|
}
|
|
|
|
Rect2 Tree::search_item_rect(TreeItem *p_from, TreeItem *p_item) {
|
|
return Rect2();
|
|
}
|
|
|
|
void Tree::_range_click_timeout() {
|
|
if (range_item_last && !range_drag_enabled && Input::get_singleton()->is_mouse_button_pressed(MouseButton::LEFT)) {
|
|
Point2 pos = get_local_mouse_position() - cache.bg->get_offset();
|
|
if (show_column_titles) {
|
|
pos.y -= _get_title_button_height();
|
|
|
|
if (pos.y < 0) {
|
|
range_click_timer->stop();
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (!root) {
|
|
return;
|
|
}
|
|
|
|
click_handled = false;
|
|
Ref<InputEventMouseButton> mb;
|
|
mb.instantiate();
|
|
|
|
int x_limit = get_size().width - cache.bg->get_minimum_size().width;
|
|
if (h_scroll->is_visible()) {
|
|
x_limit -= h_scroll->get_minimum_size().width;
|
|
}
|
|
|
|
cache.rtl = is_layout_rtl();
|
|
|
|
propagate_mouse_activated = false; // done from outside, so signal handler can't clear the tree in the middle of emit (which is a common case)
|
|
blocked++;
|
|
propagate_mouse_event(pos + cache.offset, 0, 0, x_limit + cache.offset.width, false, root, MouseButton::LEFT, mb);
|
|
blocked--;
|
|
|
|
if (range_click_timer->is_one_shot()) {
|
|
range_click_timer->set_wait_time(0.05);
|
|
range_click_timer->set_one_shot(false);
|
|
range_click_timer->start();
|
|
}
|
|
|
|
if (!click_handled) {
|
|
range_click_timer->stop();
|
|
}
|
|
|
|
if (propagate_mouse_activated) {
|
|
emit_signal(SNAME("item_activated"));
|
|
propagate_mouse_activated = false;
|
|
}
|
|
|
|
} else {
|
|
range_click_timer->stop();
|
|
}
|
|
}
|
|
|
|
int Tree::propagate_mouse_event(const Point2i &p_pos, int x_ofs, int y_ofs, int x_limit, bool p_double_click, TreeItem *p_item, MouseButton p_button, const Ref<InputEventWithModifiers> &p_mod) {
|
|
int item_h = compute_item_height(p_item) + cache.vseparation;
|
|
|
|
bool skip = (p_item == root && hide_root);
|
|
|
|
if (!skip && p_pos.y < item_h) {
|
|
// check event!
|
|
|
|
if (range_click_timer->get_time_left() > 0 && p_item != range_item_last) {
|
|
return -1;
|
|
}
|
|
|
|
if (!p_item->disable_folding && !hide_folding && p_item->first_child && (p_pos.x >= x_ofs && p_pos.x < (x_ofs + cache.item_margin))) {
|
|
p_item->set_collapsed(!p_item->is_collapsed());
|
|
return -1;
|
|
}
|
|
|
|
int x = p_pos.x;
|
|
/* find clicked column */
|
|
int col = -1;
|
|
int col_ofs = 0;
|
|
int col_width = 0;
|
|
|
|
int limit_w = x_limit;
|
|
|
|
for (int i = 0; i < columns.size(); i++) {
|
|
col_width = get_column_width(i);
|
|
|
|
if (p_item->cells[i].expand_right) {
|
|
int plus = 1;
|
|
while (i + plus < columns.size() && !p_item->cells[i + plus].editable && p_item->cells[i + plus].mode == TreeItem::CELL_MODE_STRING && p_item->cells[i + plus].text.is_empty() && p_item->cells[i + plus].icon.is_null()) {
|
|
col_width += cache.hseparation;
|
|
col_width += get_column_width(i + plus);
|
|
plus++;
|
|
}
|
|
}
|
|
|
|
if (x > col_width) {
|
|
col_ofs += col_width;
|
|
x -= col_width;
|
|
limit_w -= col_width;
|
|
continue;
|
|
}
|
|
|
|
col = i;
|
|
break;
|
|
}
|
|
|
|
if (col == -1) {
|
|
return -1;
|
|
} else if (col == 0) {
|
|
int margin = x_ofs + cache.item_margin; //-cache.hseparation;
|
|
//int lm = cache.bg->get_margin(SIDE_LEFT);
|
|
col_width -= margin;
|
|
limit_w -= margin;
|
|
col_ofs += margin;
|
|
x -= margin;
|
|
} else {
|
|
col_width -= cache.hseparation;
|
|
limit_w -= cache.hseparation;
|
|
x -= cache.hseparation;
|
|
}
|
|
|
|
if (!p_item->disable_folding && !hide_folding && !p_item->cells[col].editable && !p_item->cells[col].selectable && p_item->get_first_child()) {
|
|
p_item->set_collapsed(!p_item->is_collapsed());
|
|
return -1; //collapse/uncollapse because nothing can be done with item
|
|
}
|
|
|
|
const TreeItem::Cell &c = p_item->cells[col];
|
|
|
|
bool already_selected = c.selected;
|
|
bool already_cursor = (p_item == selected_item) && col == selected_col;
|
|
|
|
if (!cache.rtl && p_item->cells[col].buttons.size()) {
|
|
int button_w = 0;
|
|
for (int j = p_item->cells[col].buttons.size() - 1; j >= 0; j--) {
|
|
Ref<Texture2D> b = p_item->cells[col].buttons[j].texture;
|
|
button_w += b->get_size().width + cache.button_pressed->get_minimum_size().width + cache.button_margin;
|
|
}
|
|
|
|
col_width = MAX(button_w, MIN(limit_w, col_width));
|
|
}
|
|
|
|
for (int j = c.buttons.size() - 1; j >= 0; j--) {
|
|
Ref<Texture2D> b = c.buttons[j].texture;
|
|
int w = b->get_size().width + cache.button_pressed->get_minimum_size().width;
|
|
|
|
if (x > col_width - w) {
|
|
if (c.buttons[j].disabled) {
|
|
pressed_button = -1;
|
|
cache.click_type = Cache::CLICK_NONE;
|
|
return -1;
|
|
}
|
|
|
|
// Make sure the click is correct.
|
|
Point2 click_pos = get_global_mouse_position() - get_global_position();
|
|
if (!get_item_at_position(click_pos)) {
|
|
pressed_button = -1;
|
|
cache.click_type = Cache::CLICK_NONE;
|
|
return -1;
|
|
}
|
|
|
|
pressed_button = j;
|
|
cache.click_type = Cache::CLICK_BUTTON;
|
|
cache.click_index = j;
|
|
cache.click_id = c.buttons[j].id;
|
|
cache.click_item = p_item;
|
|
cache.click_column = col;
|
|
cache.click_pos = click_pos;
|
|
update();
|
|
//emit_signal(SNAME("button_pressed"));
|
|
return -1;
|
|
}
|
|
|
|
col_width -= w + cache.button_margin;
|
|
}
|
|
|
|
if (p_button == MouseButton::LEFT || (p_button == MouseButton::RIGHT && allow_rmb_select)) {
|
|
/* process selection */
|
|
|
|
if (p_double_click && (!c.editable || c.mode == TreeItem::CELL_MODE_CUSTOM || c.mode == TreeItem::CELL_MODE_ICON /*|| c.mode==TreeItem::CELL_MODE_CHECK*/)) { //it's confusing for check
|
|
// Emits the "item_activated" signal.
|
|
propagate_mouse_activated = true;
|
|
|
|
incr_search.clear();
|
|
return -1;
|
|
}
|
|
|
|
if (select_mode == SELECT_MULTI && p_mod->is_command_pressed() && c.selectable) {
|
|
if (!c.selected || p_button == MouseButton::RIGHT) {
|
|
p_item->select(col);
|
|
emit_signal(SNAME("multi_selected"), p_item, col, true);
|
|
if (p_button == MouseButton::RIGHT) {
|
|
emit_signal(SNAME("item_rmb_selected"), get_local_mouse_position());
|
|
}
|
|
|
|
//p_item->selected_signal.call(col);
|
|
} else {
|
|
p_item->deselect(col);
|
|
emit_signal(SNAME("multi_selected"), p_item, col, false);
|
|
//p_item->deselected_signal.call(col);
|
|
}
|
|
|
|
} else {
|
|
if (c.selectable) {
|
|
if (select_mode == SELECT_MULTI && p_mod->is_shift_pressed() && selected_item && selected_item != p_item) {
|
|
bool inrange = false;
|
|
|
|
select_single_item(p_item, root, col, selected_item, &inrange);
|
|
if (p_button == MouseButton::RIGHT) {
|
|
emit_signal(SNAME("item_rmb_selected"), get_local_mouse_position());
|
|
}
|
|
} else {
|
|
int icount = _count_selected_items(root);
|
|
|
|
if (select_mode == SELECT_MULTI && icount > 1 && p_button != MouseButton::RIGHT) {
|
|
single_select_defer = p_item;
|
|
single_select_defer_column = col;
|
|
} else {
|
|
if (p_button != MouseButton::RIGHT || !c.selected) {
|
|
select_single_item(p_item, root, col);
|
|
}
|
|
|
|
if (p_button == MouseButton::RIGHT) {
|
|
emit_signal(SNAME("item_rmb_selected"), get_local_mouse_position());
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
if (!c.selected && select_mode==SELECT_MULTI) {
|
|
emit_signal(SNAME("multi_selected"),p_item,col,true);
|
|
}
|
|
*/
|
|
update();
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!c.editable) {
|
|
return -1; // if cell is not editable, don't bother
|
|
}
|
|
|
|
/* editing */
|
|
|
|
bool bring_up_editor = allow_reselect ? (c.selected && already_selected) : c.selected;
|
|
String editor_text = c.text;
|
|
|
|
switch (c.mode) {
|
|
case TreeItem::CELL_MODE_STRING: {
|
|
//nothing in particular
|
|
|
|
if (select_mode == SELECT_MULTI && (get_viewport()->get_processed_events_count() == focus_in_id || !already_cursor)) {
|
|
bring_up_editor = false;
|
|
}
|
|
|
|
} break;
|
|
case TreeItem::CELL_MODE_CHECK: {
|
|
bring_up_editor = false; //checkboxes are not edited with editor
|
|
if (force_edit_checkbox_only_on_checkbox) {
|
|
if (x < cache.checked->get_width()) {
|
|
p_item->set_checked(col, !c.checked);
|
|
item_edited(col, p_item);
|
|
}
|
|
} else {
|
|
p_item->set_checked(col, !c.checked);
|
|
item_edited(col, p_item);
|
|
}
|
|
click_handled = true;
|
|
//p_item->edited_signal.call(col);
|
|
|
|
} break;
|
|
case TreeItem::CELL_MODE_RANGE: {
|
|
if (!c.text.is_empty()) {
|
|
//if (x >= (get_column_width(col)-item_h/2)) {
|
|
popup_menu->clear();
|
|
for (int i = 0; i < c.text.get_slice_count(","); i++) {
|
|
String s = c.text.get_slicec(',', i);
|
|
popup_menu->add_item(s.get_slicec(':', 0), s.get_slicec(':', 1).is_empty() ? i : s.get_slicec(':', 1).to_int());
|
|
}
|
|
|
|
popup_menu->set_size(Size2(col_width, 0));
|
|
popup_menu->set_position(get_screen_position() + Point2i(col_ofs, _get_title_button_height() + y_ofs + item_h) - cache.offset);
|
|
popup_menu->popup();
|
|
popup_edited_item = p_item;
|
|
popup_edited_item_col = col;
|
|
//}
|
|
bring_up_editor = false;
|
|
} else {
|
|
if (x >= (col_width - item_h / 2)) {
|
|
/* touching the combo */
|
|
bool up = p_pos.y < (item_h / 2);
|
|
|
|
if (p_button == MouseButton::LEFT) {
|
|
if (range_click_timer->get_time_left() == 0) {
|
|
range_item_last = p_item;
|
|
range_up_last = up;
|
|
|
|
range_click_timer->set_wait_time(0.6);
|
|
range_click_timer->set_one_shot(true);
|
|
range_click_timer->start();
|
|
|
|
} else if (up != range_up_last) {
|
|
return -1; // break. avoid changing direction on mouse held
|
|
}
|
|
|
|
p_item->set_range(col, c.val + (up ? 1.0 : -1.0) * c.step);
|
|
|
|
item_edited(col, p_item);
|
|
|
|
} else if (p_button == MouseButton::RIGHT) {
|
|
p_item->set_range(col, (up ? c.max : c.min));
|
|
item_edited(col, p_item);
|
|
} else if (p_button == MouseButton::WHEEL_UP) {
|
|
p_item->set_range(col, c.val + c.step);
|
|
item_edited(col, p_item);
|
|
} else if (p_button == MouseButton::WHEEL_DOWN) {
|
|
p_item->set_range(col, c.val - c.step);
|
|
item_edited(col, p_item);
|
|
}
|
|
|
|
//p_item->edited_signal.call(col);
|
|
bring_up_editor = false;
|
|
|
|
} else {
|
|
editor_text = String::num(p_item->cells[col].val, Math::range_step_decimals(p_item->cells[col].step));
|
|
if (select_mode == SELECT_MULTI && get_viewport()->get_processed_events_count() == focus_in_id) {
|
|
bring_up_editor = false;
|
|
}
|
|
}
|
|
}
|
|
click_handled = true;
|
|
|
|
} break;
|
|
case TreeItem::CELL_MODE_ICON: {
|
|
bring_up_editor = false;
|
|
} break;
|
|
case TreeItem::CELL_MODE_CUSTOM: {
|
|
edited_item = p_item;
|
|
edited_col = col;
|
|
bool on_arrow = x > col_width - cache.select_arrow->get_width();
|
|
|
|
custom_popup_rect = Rect2i(get_global_position() + Point2i(col_ofs, _get_title_button_height() + y_ofs + item_h - cache.offset.y), Size2(get_column_width(col), item_h));
|
|
|
|
if (on_arrow || !p_item->cells[col].custom_button) {
|
|
emit_signal(SNAME("custom_popup_edited"), ((bool)(x >= (col_width - item_h / 2))));
|
|
}
|
|
|
|
if (!p_item->cells[col].custom_button || !on_arrow) {
|
|
item_edited(col, p_item, p_button == MouseButton::LEFT);
|
|
}
|
|
click_handled = true;
|
|
return -1;
|
|
} break;
|
|
};
|
|
|
|
if (!bring_up_editor || p_button != MouseButton::LEFT) {
|
|
return -1;
|
|
}
|
|
|
|
click_handled = true;
|
|
popup_edited_item = p_item;
|
|
popup_edited_item_col = col;
|
|
|
|
pressing_item_rect = Rect2(get_global_position() + Point2i(col_ofs, _get_title_button_height() + y_ofs) - cache.offset, Size2(col_width, item_h));
|
|
pressing_for_editor_text = editor_text;
|
|
pressing_for_editor = true;
|
|
|
|
return -1; //select
|
|
} else {
|
|
Point2i new_pos = p_pos;
|
|
|
|
if (!skip) {
|
|
x_ofs += cache.item_margin;
|
|
//new_pos.x-=cache.item_margin;
|
|
y_ofs += item_h;
|
|
new_pos.y -= item_h;
|
|
}
|
|
|
|
if (!p_item->collapsed) { /* if not collapsed, check the children */
|
|
|
|
TreeItem *c = p_item->first_child;
|
|
|
|
while (c) {
|
|
int child_h = propagate_mouse_event(new_pos, x_ofs, y_ofs, x_limit, p_double_click, c, p_button, p_mod);
|
|
|
|
if (child_h < 0) {
|
|
return -1; // break, stop propagating, no need to anymore
|
|
}
|
|
|
|
new_pos.y -= child_h;
|
|
y_ofs += child_h;
|
|
c = c->next;
|
|
item_h += child_h;
|
|
}
|
|
}
|
|
if (p_item == root && p_button == MouseButton::RIGHT) {
|
|
emit_signal(SNAME("empty_rmb"), get_local_mouse_position());
|
|
}
|
|
}
|
|
|
|
return item_h; // nothing found
|
|
}
|
|
|
|
void Tree::_text_editor_modal_close() {
|
|
if (Input::get_singleton()->is_key_pressed(Key::ESCAPE) ||
|
|
Input::get_singleton()->is_key_pressed(Key::KP_ENTER) ||
|
|
Input::get_singleton()->is_key_pressed(Key::ENTER)) {
|
|
return;
|
|
}
|
|
|
|
if (value_editor->has_point(value_editor->get_local_mouse_position())) {
|
|
return;
|
|
}
|
|
|
|
_text_editor_submit(text_editor->get_text());
|
|
}
|
|
|
|
void Tree::_text_editor_submit(String p_text) {
|
|
popup_editor->hide();
|
|
|
|
if (!popup_edited_item) {
|
|
return;
|
|
}
|
|
|
|
if (popup_edited_item_col < 0 || popup_edited_item_col > columns.size()) {
|
|
return;
|
|
}
|
|
|
|
TreeItem::Cell &c = popup_edited_item->cells.write[popup_edited_item_col];
|
|
switch (c.mode) {
|
|
case TreeItem::CELL_MODE_STRING: {
|
|
c.text = p_text;
|
|
//popup_edited_item->edited_signal.call( popup_edited_item_col );
|
|
} break;
|
|
case TreeItem::CELL_MODE_RANGE: {
|
|
c.val = p_text.to_float();
|
|
if (c.step > 0) {
|
|
c.val = Math::snapped(c.val, c.step);
|
|
}
|
|
if (c.val < c.min) {
|
|
c.val = c.min;
|
|
} else if (c.val > c.max) {
|
|
c.val = c.max;
|
|
}
|
|
//popup_edited_item->edited_signal.call( popup_edited_item_col );
|
|
} break;
|
|
default: {
|
|
ERR_FAIL();
|
|
}
|
|
}
|
|
|
|
item_edited(popup_edited_item_col, popup_edited_item);
|
|
update();
|
|
}
|
|
|
|
void Tree::value_editor_changed(double p_value) {
|
|
if (updating_value_editor) {
|
|
return;
|
|
}
|
|
if (!popup_edited_item) {
|
|
return;
|
|
}
|
|
|
|
TreeItem::Cell &c = popup_edited_item->cells.write[popup_edited_item_col];
|
|
c.val = p_value;
|
|
item_edited(popup_edited_item_col, popup_edited_item);
|
|
update();
|
|
}
|
|
|
|
void Tree::popup_select(int p_option) {
|
|
if (!popup_edited_item) {
|
|
return;
|
|
}
|
|
|
|
if (popup_edited_item_col < 0 || popup_edited_item_col > columns.size()) {
|
|
return;
|
|
}
|
|
|
|
popup_edited_item->cells.write[popup_edited_item_col].val = p_option;
|
|
//popup_edited_item->edited_signal.call( popup_edited_item_col );
|
|
update();
|
|
item_edited(popup_edited_item_col, popup_edited_item);
|
|
}
|
|
|
|
void Tree::_go_left() {
|
|
if (selected_col == 0) {
|
|
if (selected_item->get_first_child() != nullptr && !selected_item->is_collapsed()) {
|
|
selected_item->set_collapsed(true);
|
|
} else {
|
|
if (columns.size() == 1) { // goto parent with one column
|
|
TreeItem *parent = selected_item->get_parent();
|
|
if (selected_item != get_root() && parent && parent->is_selectable(selected_col) && !(hide_root && parent == get_root())) {
|
|
select_single_item(parent, get_root(), selected_col);
|
|
}
|
|
} else if (selected_item->get_prev_visible()) {
|
|
selected_col = columns.size() - 1;
|
|
_go_up(); // go to upper column if possible
|
|
}
|
|
}
|
|
} else {
|
|
if (select_mode == SELECT_MULTI) {
|
|
selected_col--;
|
|
emit_signal(SNAME("cell_selected"));
|
|
} else {
|
|
selected_item->select(selected_col - 1);
|
|
}
|
|
}
|
|
update();
|
|
accept_event();
|
|
ensure_cursor_is_visible();
|
|
}
|
|
|
|
void Tree::_go_right() {
|
|
if (selected_col == (columns.size() - 1)) {
|
|
if (selected_item->get_first_child() != nullptr && selected_item->is_collapsed()) {
|
|
selected_item->set_collapsed(false);
|
|
} else if (selected_item->get_next_visible()) {
|
|
selected_col = 0;
|
|
_go_down();
|
|
}
|
|
} else {
|
|
if (select_mode == SELECT_MULTI) {
|
|
selected_col++;
|
|
emit_signal(SNAME("cell_selected"));
|
|
} else {
|
|
selected_item->select(selected_col + 1);
|
|
}
|
|
}
|
|
update();
|
|
ensure_cursor_is_visible();
|
|
accept_event();
|
|
}
|
|
|
|
void Tree::_go_up() {
|
|
TreeItem *prev = nullptr;
|
|
if (!selected_item) {
|
|
prev = get_last_item();
|
|
selected_col = 0;
|
|
} else {
|
|
prev = selected_item->get_prev_visible();
|
|
if (last_keypress != 0) {
|
|
//incr search next
|
|
int col;
|
|
prev = _search_item_text(prev, incr_search, &col, true, true);
|
|
if (!prev) {
|
|
accept_event();
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (select_mode == SELECT_MULTI) {
|
|
if (!prev) {
|
|
return;
|
|
}
|
|
selected_item = prev;
|
|
emit_signal(SNAME("cell_selected"));
|
|
update();
|
|
} else {
|
|
int col = selected_col < 0 ? 0 : selected_col;
|
|
while (prev && !prev->cells[col].selectable) {
|
|
prev = prev->get_prev_visible();
|
|
}
|
|
if (!prev) {
|
|
return; // do nothing..
|
|
}
|
|
prev->select(col);
|
|
}
|
|
|
|
ensure_cursor_is_visible();
|
|
accept_event();
|
|
}
|
|
|
|
void Tree::_go_down() {
|
|
TreeItem *next = nullptr;
|
|
if (!selected_item) {
|
|
if (root) {
|
|
next = hide_root ? root->get_next_visible() : root;
|
|
}
|
|
} else {
|
|
next = selected_item->get_next_visible();
|
|
|
|
if (last_keypress != 0) {
|
|
//incr search next
|
|
int col;
|
|
next = _search_item_text(next, incr_search, &col, true);
|
|
if (!next) {
|
|
accept_event();
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (select_mode == SELECT_MULTI) {
|
|
if (!next) {
|
|
return;
|
|
}
|
|
|
|
selected_item = next;
|
|
emit_signal(SNAME("cell_selected"));
|
|
update();
|
|
} else {
|
|
int col = selected_col < 0 ? 0 : selected_col;
|
|
|
|
while (next && !next->cells[col].selectable) {
|
|
next = next->get_next_visible();
|
|
}
|
|
if (!next) {
|
|
return; // do nothing..
|
|
}
|
|
next->select(col);
|
|
}
|
|
|
|
ensure_cursor_is_visible();
|
|
accept_event();
|
|
}
|
|
|
|
void Tree::gui_input(const Ref<InputEvent> &p_event) {
|
|
ERR_FAIL_COND(p_event.is_null());
|
|
|
|
Ref<InputEventKey> k = p_event;
|
|
|
|
bool is_command = k.is_valid() && k->is_command_pressed();
|
|
if (p_event->is_action("ui_right") && p_event->is_pressed()) {
|
|
if (!cursor_can_exit_tree) {
|
|
accept_event();
|
|
}
|
|
|
|
if (!selected_item || select_mode == SELECT_ROW || selected_col > (columns.size() - 1)) {
|
|
return;
|
|
}
|
|
if (k.is_valid() && k->is_alt_pressed()) {
|
|
selected_item->set_collapsed(false);
|
|
TreeItem *next = selected_item->get_first_child();
|
|
while (next && next != selected_item->next) {
|
|
next->set_collapsed(false);
|
|
next = next->get_next_visible();
|
|
}
|
|
} else {
|
|
_go_right();
|
|
}
|
|
} else if (p_event->is_action("ui_left") && p_event->is_pressed()) {
|
|
if (!cursor_can_exit_tree) {
|
|
accept_event();
|
|
}
|
|
|
|
if (!selected_item || select_mode == SELECT_ROW || selected_col < 0) {
|
|
return;
|
|
}
|
|
|
|
if (k.is_valid() && k->is_alt_pressed()) {
|
|
selected_item->set_collapsed(true);
|
|
TreeItem *next = selected_item->get_first_child();
|
|
while (next && next != selected_item->next) {
|
|
next->set_collapsed(true);
|
|
next = next->get_next_visible();
|
|
}
|
|
} else {
|
|
_go_left();
|
|
}
|
|
|
|
} else if (p_event->is_action("ui_up") && p_event->is_pressed() && !is_command) {
|
|
if (!cursor_can_exit_tree) {
|
|
accept_event();
|
|
}
|
|
|
|
_go_up();
|
|
|
|
} else if (p_event->is_action("ui_down") && p_event->is_pressed() && !is_command) {
|
|
if (!cursor_can_exit_tree) {
|
|
accept_event();
|
|
}
|
|
|
|
_go_down();
|
|
|
|
} else if (p_event->is_action("ui_page_down") && p_event->is_pressed()) {
|
|
if (!cursor_can_exit_tree) {
|
|
accept_event();
|
|
}
|
|
|
|
TreeItem *next = nullptr;
|
|
if (!selected_item) {
|
|
return;
|
|
}
|
|
next = selected_item;
|
|
|
|
for (int i = 0; i < 10; i++) {
|
|
TreeItem *_n = next->get_next_visible();
|
|
if (_n) {
|
|
next = _n;
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
if (next == selected_item) {
|
|
return;
|
|
}
|
|
|
|
if (select_mode == SELECT_MULTI) {
|
|
selected_item = next;
|
|
emit_signal(SNAME("cell_selected"));
|
|
update();
|
|
} else {
|
|
while (next && !next->cells[selected_col].selectable) {
|
|
next = next->get_next_visible();
|
|
}
|
|
if (!next) {
|
|
return; // do nothing..
|
|
}
|
|
next->select(selected_col);
|
|
}
|
|
|
|
ensure_cursor_is_visible();
|
|
} else if (p_event->is_action("ui_page_up") && p_event->is_pressed()) {
|
|
if (!cursor_can_exit_tree) {
|
|
accept_event();
|
|
}
|
|
|
|
TreeItem *prev = nullptr;
|
|
if (!selected_item) {
|
|
return;
|
|
}
|
|
prev = selected_item;
|
|
|
|
for (int i = 0; i < 10; i++) {
|
|
TreeItem *_n = prev->get_prev_visible();
|
|
if (_n) {
|
|
prev = _n;
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
if (prev == selected_item) {
|
|
return;
|
|
}
|
|
|
|
if (select_mode == SELECT_MULTI) {
|
|
selected_item = prev;
|
|
emit_signal(SNAME("cell_selected"));
|
|
update();
|
|
} else {
|
|
while (prev && !prev->cells[selected_col].selectable) {
|
|
prev = prev->get_prev_visible();
|
|
}
|
|
if (!prev) {
|
|
return; // do nothing..
|
|
}
|
|
prev->select(selected_col);
|
|
}
|
|
ensure_cursor_is_visible();
|
|
} else if (p_event->is_action("ui_accept") && p_event->is_pressed()) {
|
|
if (selected_item) {
|
|
//bring up editor if possible
|
|
if (!edit_selected()) {
|
|
emit_signal(SNAME("item_activated"));
|
|
incr_search.clear();
|
|
}
|
|
}
|
|
accept_event();
|
|
} else if (p_event->is_action("ui_select") && p_event->is_pressed()) {
|
|
if (select_mode == SELECT_MULTI) {
|
|
if (!selected_item) {
|
|
return;
|
|
}
|
|
if (selected_item->is_selected(selected_col)) {
|
|
selected_item->deselect(selected_col);
|
|
emit_signal(SNAME("multi_selected"), selected_item, selected_col, false);
|
|
} else if (selected_item->is_selectable(selected_col)) {
|
|
selected_item->select(selected_col);
|
|
emit_signal(SNAME("multi_selected"), selected_item, selected_col, true);
|
|
}
|
|
}
|
|
accept_event();
|
|
}
|
|
|
|
if (k.is_valid()) { // Incremental search
|
|
|
|
if (!k->is_pressed()) {
|
|
return;
|
|
}
|
|
if (k->is_command_pressed() || (k->is_shift_pressed() && k->get_unicode() == 0) || k->is_meta_pressed()) {
|
|
return;
|
|
}
|
|
if (!root) {
|
|
return;
|
|
}
|
|
|
|
if (hide_root && !root->get_next_visible()) {
|
|
return;
|
|
}
|
|
|
|
if (k->get_unicode() > 0) {
|
|
_do_incr_search(String::chr(k->get_unicode()));
|
|
accept_event();
|
|
|
|
return;
|
|
} else {
|
|
if (k->get_keycode() != Key::SHIFT) {
|
|
last_keypress = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
Ref<InputEventMouseMotion> mm = p_event;
|
|
|
|
if (mm.is_valid()) {
|
|
if (cache.font.is_null()) { // avoid a strange case that may corrupt stuff
|
|
update_cache();
|
|
}
|
|
|
|
Ref<StyleBox> bg = cache.bg;
|
|
bool rtl = is_layout_rtl();
|
|
|
|
Point2 pos = mm->get_position();
|
|
if (rtl) {
|
|
pos.x = get_size().width - pos.x;
|
|
}
|
|
pos -= cache.bg->get_offset();
|
|
|
|
Cache::ClickType old_hover = cache.hover_type;
|
|
int old_index = cache.hover_index;
|
|
|
|
cache.hover_type = Cache::CLICK_NONE;
|
|
cache.hover_index = 0;
|
|
if (show_column_titles) {
|
|
pos.y -= _get_title_button_height();
|
|
if (pos.y < 0) {
|
|
pos.x += cache.offset.x;
|
|
int len = 0;
|
|
for (int i = 0; i < columns.size(); i++) {
|
|
len += get_column_width(i);
|
|
if (pos.x < len) {
|
|
cache.hover_type = Cache::CLICK_TITLE;
|
|
cache.hover_index = i;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (root) {
|
|
Point2 mpos = mm->get_position();
|
|
if (rtl) {
|
|
mpos.x = get_size().width - mpos.x;
|
|
}
|
|
mpos -= cache.bg->get_offset();
|
|
mpos.y -= _get_title_button_height();
|
|
if (mpos.y >= 0) {
|
|
if (h_scroll->is_visible_in_tree()) {
|
|
mpos.x += h_scroll->get_value();
|
|
}
|
|
if (v_scroll->is_visible_in_tree()) {
|
|
mpos.y += v_scroll->get_value();
|
|
}
|
|
|
|
TreeItem *old_it = cache.hover_item;
|
|
int old_col = cache.hover_cell;
|
|
|
|
int col, h, section;
|
|
TreeItem *it = _find_item_at_pos(root, mpos, col, h, section);
|
|
|
|
if (drop_mode_flags) {
|
|
if (it != drop_mode_over) {
|
|
drop_mode_over = it;
|
|
update();
|
|
}
|
|
if (it && section != drop_mode_section) {
|
|
drop_mode_section = section;
|
|
update();
|
|
}
|
|
}
|
|
|
|
cache.hover_item = it;
|
|
cache.hover_cell = col;
|
|
|
|
if (it != old_it || col != old_col) {
|
|
if (old_it && old_col >= old_it->cells.size()) {
|
|
// Columns may have changed since last update().
|
|
update();
|
|
} else {
|
|
// Only need to update if mouse enters/exits a button
|
|
bool was_over_button = old_it && old_it->cells[old_col].custom_button;
|
|
bool is_over_button = it && it->cells[col].custom_button;
|
|
if (was_over_button || is_over_button) {
|
|
update();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Update if mouse enters/exits columns
|
|
if (cache.hover_type != old_hover || cache.hover_index != old_index) {
|
|
update();
|
|
}
|
|
|
|
if (pressing_for_editor && popup_edited_item && (popup_edited_item->get_cell_mode(popup_edited_item_col) == TreeItem::CELL_MODE_RANGE)) {
|
|
//range drag
|
|
|
|
if (!range_drag_enabled) {
|
|
Vector2 cpos = mm->get_position();
|
|
if (rtl) {
|
|
cpos.x = get_size().width - cpos.x;
|
|
}
|
|
if (cpos.distance_to(pressing_pos) > 2) {
|
|
range_drag_enabled = true;
|
|
range_drag_capture_pos = cpos;
|
|
range_drag_base = popup_edited_item->get_range(popup_edited_item_col);
|
|
Input::get_singleton()->set_mouse_mode(Input::MOUSE_MODE_CAPTURED);
|
|
}
|
|
} else {
|
|
const TreeItem::Cell &c = popup_edited_item->cells[popup_edited_item_col];
|
|
float diff_y = -mm->get_relative().y;
|
|
diff_y = Math::pow(ABS(diff_y), 1.8f) * SIGN(diff_y);
|
|
diff_y *= 0.1;
|
|
range_drag_base = CLAMP(range_drag_base + c.step * diff_y, c.min, c.max);
|
|
popup_edited_item->set_range(popup_edited_item_col, range_drag_base);
|
|
item_edited(popup_edited_item_col, popup_edited_item);
|
|
}
|
|
}
|
|
|
|
if (drag_touching && !drag_touching_deaccel) {
|
|
drag_accum -= mm->get_relative().y;
|
|
v_scroll->set_value(drag_from + drag_accum);
|
|
drag_speed = -mm->get_velocity().y;
|
|
}
|
|
}
|
|
|
|
Ref<InputEventMouseButton> b = p_event;
|
|
|
|
if (b.is_valid()) {
|
|
if (cache.font.is_null()) { // avoid a strange case that may corrupt stuff
|
|
update_cache();
|
|
}
|
|
|
|
bool rtl = is_layout_rtl();
|
|
|
|
if (!b->is_pressed()) {
|
|
if (b->get_button_index() == MouseButton::LEFT) {
|
|
Point2 pos = b->get_position();
|
|
if (rtl) {
|
|
pos.x = get_size().width - pos.x;
|
|
}
|
|
pos -= cache.bg->get_offset();
|
|
if (show_column_titles) {
|
|
pos.y -= _get_title_button_height();
|
|
|
|
if (pos.y < 0) {
|
|
pos.x += cache.offset.x;
|
|
int len = 0;
|
|
for (int i = 0; i < columns.size(); i++) {
|
|
len += get_column_width(i);
|
|
if (pos.x < len) {
|
|
emit_signal(SNAME("column_title_pressed"), i);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (single_select_defer) {
|
|
select_single_item(single_select_defer, root, single_select_defer_column);
|
|
single_select_defer = nullptr;
|
|
}
|
|
|
|
range_click_timer->stop();
|
|
|
|
if (pressing_for_editor) {
|
|
if (range_drag_enabled) {
|
|
range_drag_enabled = false;
|
|
Input::get_singleton()->set_mouse_mode(Input::MOUSE_MODE_VISIBLE);
|
|
warp_mouse(range_drag_capture_pos);
|
|
} else {
|
|
Rect2 rect = get_selected()->get_meta("__focus_rect");
|
|
Point2 mpos = b->get_position();
|
|
int icon_size_x = 0;
|
|
Ref<Texture2D> icon = get_selected()->get_icon(selected_col);
|
|
if (icon.is_valid()) {
|
|
Rect2i icon_region = get_selected()->get_icon_region(selected_col);
|
|
if (icon_region == Rect2i()) {
|
|
icon_size_x = icon->get_width();
|
|
} else {
|
|
icon_size_x = icon_region.size.width;
|
|
}
|
|
}
|
|
// Icon is treated as if it is outside of the rect so that double clicking on it will emit the item_double_clicked signal.
|
|
if (rtl) {
|
|
mpos.x = get_size().width - (mpos.x + icon_size_x);
|
|
} else {
|
|
mpos.x -= icon_size_x;
|
|
}
|
|
if (rect.has_point(mpos)) {
|
|
if (!edit_selected()) {
|
|
emit_signal(SNAME("item_double_clicked"));
|
|
}
|
|
} else {
|
|
emit_signal(SNAME("item_double_clicked"));
|
|
}
|
|
}
|
|
pressing_for_editor = false;
|
|
}
|
|
|
|
if (cache.click_type == Cache::CLICK_BUTTON && cache.click_item != nullptr) {
|
|
// make sure in case of wrong reference after reconstructing whole TreeItems
|
|
cache.click_item = get_item_at_position(cache.click_pos);
|
|
emit_signal(SNAME("button_pressed"), cache.click_item, cache.click_column, cache.click_id);
|
|
}
|
|
cache.click_type = Cache::CLICK_NONE;
|
|
cache.click_index = -1;
|
|
cache.click_id = -1;
|
|
cache.click_item = nullptr;
|
|
cache.click_column = 0;
|
|
|
|
if (drag_touching) {
|
|
if (drag_speed == 0) {
|
|
drag_touching_deaccel = false;
|
|
drag_touching = false;
|
|
set_physics_process_internal(false);
|
|
} else {
|
|
drag_touching_deaccel = true;
|
|
}
|
|
}
|
|
update();
|
|
}
|
|
return;
|
|
}
|
|
|
|
if (range_drag_enabled) {
|
|
return;
|
|
}
|
|
|
|
switch (b->get_button_index()) {
|
|
case MouseButton::RIGHT:
|
|
case MouseButton::LEFT: {
|
|
Ref<StyleBox> bg = cache.bg;
|
|
|
|
Point2 pos = b->get_position();
|
|
if (rtl) {
|
|
pos.x = get_size().width - pos.x;
|
|
}
|
|
pos -= bg->get_offset();
|
|
cache.click_type = Cache::CLICK_NONE;
|
|
if (show_column_titles) {
|
|
pos.y -= _get_title_button_height();
|
|
|
|
if (pos.y < 0) {
|
|
if (b->get_button_index() == MouseButton::LEFT) {
|
|
pos.x += cache.offset.x;
|
|
int len = 0;
|
|
for (int i = 0; i < columns.size(); i++) {
|
|
len += get_column_width(i);
|
|
if (pos.x < len) {
|
|
cache.click_type = Cache::CLICK_TITLE;
|
|
cache.click_index = i;
|
|
//cache.click_id=;
|
|
update();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
if (!root || (!root->get_first_child() && hide_root)) {
|
|
if (b->get_button_index() == MouseButton::RIGHT && allow_rmb_select) {
|
|
emit_signal(SNAME("empty_tree_rmb_selected"), get_local_mouse_position());
|
|
}
|
|
break;
|
|
}
|
|
|
|
click_handled = false;
|
|
pressing_for_editor = false;
|
|
propagate_mouse_activated = false;
|
|
|
|
int x_limit = get_size().width - cache.bg->get_minimum_size().width;
|
|
if (h_scroll->is_visible()) {
|
|
x_limit -= h_scroll->get_minimum_size().width;
|
|
}
|
|
|
|
cache.rtl = is_layout_rtl();
|
|
blocked++;
|
|
propagate_mouse_event(pos + cache.offset, 0, 0, x_limit + cache.offset.width, b->is_double_click(), root, b->get_button_index(), b);
|
|
blocked--;
|
|
|
|
if (pressing_for_editor) {
|
|
pressing_pos = b->get_position();
|
|
if (rtl) {
|
|
pressing_pos.x = get_size().width - pressing_pos.x;
|
|
}
|
|
}
|
|
|
|
if (b->get_button_index() == MouseButton::RIGHT) {
|
|
break;
|
|
}
|
|
|
|
if (drag_touching) {
|
|
set_physics_process_internal(false);
|
|
drag_touching_deaccel = false;
|
|
drag_touching = false;
|
|
drag_speed = 0;
|
|
drag_from = 0;
|
|
}
|
|
|
|
if (!click_handled) {
|
|
drag_speed = 0;
|
|
drag_accum = 0;
|
|
//last_drag_accum=0;
|
|
drag_from = v_scroll->get_value();
|
|
drag_touching = DisplayServer::get_singleton()->screen_is_touchscreen(DisplayServer::get_singleton()->window_get_current_screen(get_viewport()->get_window_id()));
|
|
drag_touching_deaccel = false;
|
|
if (drag_touching) {
|
|
set_physics_process_internal(true);
|
|
}
|
|
|
|
if (b->get_button_index() == MouseButton::LEFT) {
|
|
if (get_item_at_position(b->get_position()) == nullptr && !b->is_shift_pressed() && !b->is_ctrl_pressed() && !b->is_command_pressed()) {
|
|
emit_signal(SNAME("nothing_selected"));
|
|
}
|
|
}
|
|
}
|
|
|
|
if (propagate_mouse_activated) {
|
|
emit_signal(SNAME("item_activated"));
|
|
propagate_mouse_activated = false;
|
|
}
|
|
|
|
} break;
|
|
case MouseButton::WHEEL_UP: {
|
|
double prev_value = v_scroll->get_value();
|
|
v_scroll->set_value(v_scroll->get_value() - v_scroll->get_page() * b->get_factor() / 8);
|
|
if (v_scroll->get_value() != prev_value) {
|
|
accept_event();
|
|
}
|
|
|
|
} break;
|
|
case MouseButton::WHEEL_DOWN: {
|
|
double prev_value = v_scroll->get_value();
|
|
v_scroll->set_value(v_scroll->get_value() + v_scroll->get_page() * b->get_factor() / 8);
|
|
if (v_scroll->get_value() != prev_value) {
|
|
accept_event();
|
|
}
|
|
|
|
} break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
Ref<InputEventPanGesture> pan_gesture = p_event;
|
|
if (pan_gesture.is_valid()) {
|
|
double prev_v = v_scroll->get_value();
|
|
v_scroll->set_value(v_scroll->get_value() + v_scroll->get_page() * pan_gesture->get_delta().y / 8);
|
|
|
|
double prev_h = h_scroll->get_value();
|
|
if (is_layout_rtl()) {
|
|
h_scroll->set_value(h_scroll->get_value() + h_scroll->get_page() * -pan_gesture->get_delta().x / 8);
|
|
} else {
|
|
h_scroll->set_value(h_scroll->get_value() + h_scroll->get_page() * pan_gesture->get_delta().x / 8);
|
|
}
|
|
|
|
if (v_scroll->get_value() != prev_v || h_scroll->get_value() != prev_h) {
|
|
accept_event();
|
|
}
|
|
}
|
|
}
|
|
|
|
bool Tree::edit_selected() {
|
|
TreeItem *s = get_selected();
|
|
ERR_FAIL_COND_V_MSG(!s, false, "No item selected.");
|
|
ensure_cursor_is_visible();
|
|
int col = get_selected_column();
|
|
ERR_FAIL_INDEX_V_MSG(col, columns.size(), false, "No item column selected.");
|
|
|
|
if (!s->cells[col].editable) {
|
|
return false;
|
|
}
|
|
|
|
Rect2 rect = s->get_meta("__focus_rect");
|
|
popup_edited_item = s;
|
|
popup_edited_item_col = col;
|
|
|
|
const TreeItem::Cell &c = s->cells[col];
|
|
|
|
if (c.mode == TreeItem::CELL_MODE_CHECK) {
|
|
s->set_checked(col, !c.checked);
|
|
item_edited(col, s);
|
|
return true;
|
|
} else if (c.mode == TreeItem::CELL_MODE_CUSTOM) {
|
|
edited_item = s;
|
|
edited_col = col;
|
|
custom_popup_rect = Rect2i(get_global_position() + rect.position, rect.size);
|
|
emit_signal(SNAME("custom_popup_edited"), false);
|
|
item_edited(col, s);
|
|
|
|
return true;
|
|
} else if (c.mode == TreeItem::CELL_MODE_RANGE && !c.text.is_empty()) {
|
|
popup_menu->clear();
|
|
for (int i = 0; i < c.text.get_slice_count(","); i++) {
|
|
String s2 = c.text.get_slicec(',', i);
|
|
popup_menu->add_item(s2.get_slicec(':', 0), s2.get_slicec(':', 1).is_empty() ? i : s2.get_slicec(':', 1).to_int());
|
|
}
|
|
|
|
popup_menu->set_size(Size2(rect.size.width, 0));
|
|
popup_menu->set_position(get_screen_position() + rect.position + Point2i(0, rect.size.height));
|
|
popup_menu->popup();
|
|
popup_edited_item = s;
|
|
popup_edited_item_col = col;
|
|
return true;
|
|
|
|
} else if (c.mode == TreeItem::CELL_MODE_STRING || c.mode == TreeItem::CELL_MODE_RANGE) {
|
|
Rect2 popup_rect;
|
|
|
|
Vector2 ofs(0, (text_editor->get_size().height - rect.size.height) / 2);
|
|
|
|
Point2i textedpos = get_screen_position() + rect.position - ofs;
|
|
cache.text_editor_position = textedpos;
|
|
popup_rect.position = textedpos;
|
|
popup_rect.size = rect.size;
|
|
text_editor->clear();
|
|
text_editor->set_text(c.mode == TreeItem::CELL_MODE_STRING ? c.text : String::num(c.val, Math::range_step_decimals(c.step)));
|
|
text_editor->select_all();
|
|
|
|
if (c.mode == TreeItem::CELL_MODE_RANGE) {
|
|
popup_rect.size.y += value_editor->get_minimum_size().height;
|
|
|
|
value_editor->show();
|
|
updating_value_editor = true;
|
|
value_editor->set_min(c.min);
|
|
value_editor->set_max(c.max);
|
|
value_editor->set_step(c.step);
|
|
value_editor->set_value(c.val);
|
|
value_editor->set_exp_ratio(c.expr);
|
|
updating_value_editor = false;
|
|
} else {
|
|
value_editor->hide();
|
|
}
|
|
|
|
popup_editor->set_position(popup_rect.position);
|
|
popup_editor->set_size(popup_rect.size);
|
|
popup_editor->popup();
|
|
popup_editor->child_controls_changed();
|
|
|
|
text_editor->grab_focus();
|
|
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
bool Tree::is_editing() {
|
|
return popup_editor->is_visible();
|
|
}
|
|
|
|
Size2 Tree::get_internal_min_size() const {
|
|
Size2i size = cache.bg->get_offset();
|
|
if (root) {
|
|
size.height += get_item_height(root);
|
|
}
|
|
for (int i = 0; i < columns.size(); i++) {
|
|
size.width += get_column_minimum_width(i);
|
|
}
|
|
|
|
return size;
|
|
}
|
|
|
|
void Tree::update_scrollbars() {
|
|
Size2 size = get_size();
|
|
int tbh;
|
|
if (show_column_titles) {
|
|
tbh = _get_title_button_height();
|
|
} else {
|
|
tbh = 0;
|
|
}
|
|
|
|
Size2 hmin = h_scroll->get_combined_minimum_size();
|
|
Size2 vmin = v_scroll->get_combined_minimum_size();
|
|
|
|
v_scroll->set_begin(Point2(size.width - vmin.width, cache.bg->get_margin(SIDE_TOP)));
|
|
v_scroll->set_end(Point2(size.width, size.height - cache.bg->get_margin(SIDE_TOP) - cache.bg->get_margin(SIDE_BOTTOM)));
|
|
|
|
h_scroll->set_begin(Point2(0, size.height - hmin.height));
|
|
h_scroll->set_end(Point2(size.width - vmin.width, size.height));
|
|
|
|
Size2 internal_min_size = get_internal_min_size();
|
|
|
|
bool display_vscroll = internal_min_size.height + cache.bg->get_margin(SIDE_TOP) > size.height;
|
|
bool display_hscroll = internal_min_size.width + cache.bg->get_margin(SIDE_LEFT) > size.width;
|
|
for (int i = 0; i < 2; i++) {
|
|
// Check twice, as both values are dependent on each other.
|
|
if (display_hscroll) {
|
|
display_vscroll = internal_min_size.height + cache.bg->get_margin(SIDE_TOP) + hmin.height > size.height;
|
|
}
|
|
if (display_vscroll) {
|
|
display_hscroll = internal_min_size.width + cache.bg->get_margin(SIDE_LEFT) + vmin.width > size.width;
|
|
}
|
|
}
|
|
|
|
if (display_vscroll) {
|
|
v_scroll->show();
|
|
v_scroll->set_max(internal_min_size.height);
|
|
v_scroll->set_page(size.height - hmin.height - tbh);
|
|
cache.offset.y = v_scroll->get_value();
|
|
} else {
|
|
v_scroll->hide();
|
|
cache.offset.y = 0;
|
|
}
|
|
|
|
if (display_hscroll) {
|
|
h_scroll->show();
|
|
h_scroll->set_max(internal_min_size.width);
|
|
h_scroll->set_page(size.width - vmin.width);
|
|
cache.offset.x = h_scroll->get_value();
|
|
} else {
|
|
h_scroll->hide();
|
|
cache.offset.x = 0;
|
|
}
|
|
}
|
|
|
|
int Tree::_get_title_button_height() const {
|
|
ERR_FAIL_COND_V(cache.font.is_null() || cache.title_button.is_null(), 0);
|
|
int h = 0;
|
|
if (show_column_titles) {
|
|
for (int i = 0; i < columns.size(); i++) {
|
|
h = MAX(h, columns[i].text_buf->get_size().y + cache.title_button->get_minimum_size().height);
|
|
}
|
|
}
|
|
return h;
|
|
}
|
|
|
|
void Tree::_notification(int p_what) {
|
|
switch (p_what) {
|
|
case NOTIFICATION_FOCUS_ENTER: {
|
|
if (get_viewport()) {
|
|
focus_in_id = get_viewport()->get_processed_events_count();
|
|
}
|
|
} break;
|
|
|
|
case NOTIFICATION_MOUSE_EXIT: {
|
|
if (cache.hover_type != Cache::CLICK_NONE) {
|
|
cache.hover_type = Cache::CLICK_NONE;
|
|
update();
|
|
}
|
|
} break;
|
|
|
|
case NOTIFICATION_VISIBILITY_CHANGED: {
|
|
drag_touching = false;
|
|
} break;
|
|
|
|
case NOTIFICATION_ENTER_TREE: {
|
|
update_cache();
|
|
} break;
|
|
|
|
case NOTIFICATION_DRAG_END: {
|
|
drop_mode_flags = 0;
|
|
scrolling = false;
|
|
set_physics_process_internal(false);
|
|
update();
|
|
} break;
|
|
|
|
case NOTIFICATION_DRAG_BEGIN: {
|
|
single_select_defer = nullptr;
|
|
if (cache.scroll_speed > 0) {
|
|
scrolling = true;
|
|
set_physics_process_internal(true);
|
|
}
|
|
} break;
|
|
|
|
case NOTIFICATION_INTERNAL_PHYSICS_PROCESS: {
|
|
if (drag_touching) {
|
|
if (drag_touching_deaccel) {
|
|
float pos = v_scroll->get_value();
|
|
pos += drag_speed * get_physics_process_delta_time();
|
|
|
|
bool turnoff = false;
|
|
if (pos < 0) {
|
|
pos = 0;
|
|
turnoff = true;
|
|
set_physics_process_internal(false);
|
|
drag_touching = false;
|
|
drag_touching_deaccel = false;
|
|
}
|
|
if (pos > (v_scroll->get_max() - v_scroll->get_page())) {
|
|
pos = v_scroll->get_max() - v_scroll->get_page();
|
|
turnoff = true;
|
|
}
|
|
|
|
v_scroll->set_value(pos);
|
|
float sgn = drag_speed < 0 ? -1 : 1;
|
|
float val = Math::abs(drag_speed);
|
|
val -= 1000 * get_physics_process_delta_time();
|
|
|
|
if (val < 0) {
|
|
turnoff = true;
|
|
}
|
|
drag_speed = sgn * val;
|
|
|
|
if (turnoff) {
|
|
set_physics_process_internal(false);
|
|
drag_touching = false;
|
|
drag_touching_deaccel = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
Point2 mouse_position = get_viewport()->get_mouse_position() - get_global_position();
|
|
if (scrolling && get_rect().grow(cache.scroll_border).has_point(mouse_position)) {
|
|
Point2 point;
|
|
|
|
if ((ABS(mouse_position.x) < ABS(mouse_position.x - get_size().width)) && (ABS(mouse_position.x) < cache.scroll_border)) {
|
|
point.x = mouse_position.x - cache.scroll_border;
|
|
} else if (ABS(mouse_position.x - get_size().width) < cache.scroll_border) {
|
|
point.x = mouse_position.x - (get_size().width - cache.scroll_border);
|
|
}
|
|
|
|
if ((ABS(mouse_position.y) < ABS(mouse_position.y - get_size().height)) && (ABS(mouse_position.y) < cache.scroll_border)) {
|
|
point.y = mouse_position.y - cache.scroll_border;
|
|
} else if (ABS(mouse_position.y - get_size().height) < cache.scroll_border) {
|
|
point.y = mouse_position.y - (get_size().height - cache.scroll_border);
|
|
}
|
|
|
|
point *= cache.scroll_speed * get_physics_process_delta_time();
|
|
point += get_scroll();
|
|
h_scroll->set_value(point.x);
|
|
v_scroll->set_value(point.y);
|
|
}
|
|
} break;
|
|
|
|
case NOTIFICATION_DRAW: {
|
|
update_cache();
|
|
update_scrollbars();
|
|
RID ci = get_canvas_item();
|
|
|
|
Ref<StyleBox> bg = cache.bg;
|
|
Color font_outline_color = get_theme_color(SNAME("font_outline_color"));
|
|
int outline_size = get_theme_constant(SNAME("outline_size"));
|
|
|
|
Point2 draw_ofs;
|
|
draw_ofs += bg->get_offset();
|
|
Size2 draw_size = get_size() - bg->get_minimum_size();
|
|
if (h_scroll->is_visible()) {
|
|
draw_size.width -= h_scroll->get_minimum_size().width;
|
|
}
|
|
|
|
bg->draw(ci, Rect2(Point2(), get_size()));
|
|
|
|
int tbh = _get_title_button_height();
|
|
|
|
draw_ofs.y += tbh;
|
|
draw_size.y -= tbh;
|
|
|
|
cache.rtl = is_layout_rtl();
|
|
|
|
if (root && get_size().x > 0 && get_size().y > 0) {
|
|
draw_item(Point2(), draw_ofs, draw_size, root);
|
|
}
|
|
|
|
if (show_column_titles) {
|
|
//title buttons
|
|
int ofs2 = cache.bg->get_margin(SIDE_LEFT);
|
|
for (int i = 0; i < columns.size(); i++) {
|
|
Ref<StyleBox> sb = (cache.click_type == Cache::CLICK_TITLE && cache.click_index == i) ? cache.title_button_pressed : ((cache.hover_type == Cache::CLICK_TITLE && cache.hover_index == i) ? cache.title_button_hover : cache.title_button);
|
|
Ref<Font> f = cache.tb_font;
|
|
Rect2 tbrect = Rect2(ofs2 - cache.offset.x, bg->get_margin(SIDE_TOP), get_column_width(i), tbh);
|
|
if (cache.rtl) {
|
|
tbrect.position.x = get_size().width - tbrect.size.x - tbrect.position.x;
|
|
}
|
|
sb->draw(ci, tbrect);
|
|
ofs2 += tbrect.size.width;
|
|
//text
|
|
int clip_w = tbrect.size.width - sb->get_minimum_size().width;
|
|
columns.write[i].text_buf->set_width(clip_w);
|
|
|
|
Vector2 text_pos = tbrect.position + Point2i(sb->get_offset().x + (tbrect.size.width - columns[i].text_buf->get_size().x) / 2, (tbrect.size.height - columns[i].text_buf->get_size().y) / 2);
|
|
if (outline_size > 0 && font_outline_color.a > 0) {
|
|
columns[i].text_buf->draw_outline(ci, text_pos, outline_size, font_outline_color);
|
|
}
|
|
columns[i].text_buf->draw(ci, text_pos, cache.title_button_color);
|
|
}
|
|
}
|
|
|
|
// Draw the background focus outline last, so that it is drawn in front of the section headings.
|
|
// Otherwise, section heading backgrounds can appear to be in front of the focus outline when scrolling.
|
|
if (has_focus()) {
|
|
RenderingServer::get_singleton()->canvas_item_add_clip_ignore(ci, true);
|
|
const Ref<StyleBox> bg_focus = get_theme_stylebox(SNAME("bg_focus"));
|
|
bg_focus->draw(ci, Rect2(Point2(), get_size()));
|
|
RenderingServer::get_singleton()->canvas_item_add_clip_ignore(ci, false);
|
|
}
|
|
} break;
|
|
|
|
case NOTIFICATION_THEME_CHANGED:
|
|
case NOTIFICATION_LAYOUT_DIRECTION_CHANGED:
|
|
case NOTIFICATION_TRANSLATION_CHANGED: {
|
|
update_cache();
|
|
_update_all();
|
|
} break;
|
|
|
|
case NOTIFICATION_RESIZED:
|
|
case NOTIFICATION_TRANSFORM_CHANGED: {
|
|
if (popup_edited_item != nullptr) {
|
|
Rect2 rect = popup_edited_item->get_meta("__focus_rect");
|
|
Vector2 ofs(0, (text_editor->get_size().height - rect.size.height) / 2);
|
|
Point2i textedpos = get_global_position() + rect.position - ofs;
|
|
|
|
if (cache.text_editor_position != textedpos) {
|
|
cache.text_editor_position = textedpos;
|
|
text_editor->set_position(textedpos);
|
|
value_editor->set_position(textedpos + Point2i(0, text_editor->get_size().height));
|
|
}
|
|
}
|
|
} break;
|
|
}
|
|
}
|
|
|
|
void Tree::_update_all() {
|
|
for (int i = 0; i < columns.size(); i++) {
|
|
update_column(i);
|
|
}
|
|
if (root) {
|
|
update_item_cache(root);
|
|
}
|
|
}
|
|
|
|
Size2 Tree::get_minimum_size() const {
|
|
if (h_scroll_enabled && v_scroll_enabled) {
|
|
return Size2();
|
|
} else {
|
|
Vector2 min_size = get_internal_min_size();
|
|
Ref<StyleBox> bg = cache.bg;
|
|
if (bg.is_valid()) {
|
|
min_size.x += bg->get_margin(SIDE_LEFT) + bg->get_margin(SIDE_RIGHT);
|
|
min_size.y += bg->get_margin(SIDE_TOP) + bg->get_margin(SIDE_BOTTOM);
|
|
}
|
|
return Vector2(h_scroll_enabled ? 0 : min_size.x, v_scroll_enabled ? 0 : min_size.y);
|
|
}
|
|
}
|
|
|
|
TreeItem *Tree::create_item(TreeItem *p_parent, int p_idx) {
|
|
ERR_FAIL_COND_V(blocked > 0, nullptr);
|
|
|
|
TreeItem *ti = nullptr;
|
|
|
|
if (p_parent) {
|
|
ERR_FAIL_COND_V_MSG(p_parent->tree != this, nullptr, "A different tree owns the given parent");
|
|
ti = p_parent->create_child(p_idx);
|
|
} else {
|
|
if (!root) {
|
|
// No root exists, make the given item the new root.
|
|
ti = memnew(TreeItem(this));
|
|
ERR_FAIL_COND_V(!ti, nullptr);
|
|
ti->cells.resize(columns.size());
|
|
ti->is_root = true;
|
|
root = ti;
|
|
} else {
|
|
// Root exists, append or insert to root.
|
|
ti = create_item(root, p_idx);
|
|
}
|
|
}
|
|
|
|
return ti;
|
|
}
|
|
|
|
TreeItem *Tree::get_root() const {
|
|
return root;
|
|
}
|
|
|
|
TreeItem *Tree::get_last_item() const {
|
|
TreeItem *last = root;
|
|
|
|
while (last) {
|
|
if (last->next) {
|
|
last = last->next;
|
|
} else if (last->first_child) {
|
|
last = last->first_child;
|
|
} else {
|
|
break;
|
|
}
|
|
}
|
|
|
|
return last;
|
|
}
|
|
|
|
void Tree::item_edited(int p_column, TreeItem *p_item, bool p_lmb) {
|
|
edited_item = p_item;
|
|
edited_col = p_column;
|
|
if (p_item != nullptr && p_column >= 0 && p_column < p_item->cells.size()) {
|
|
edited_item->cells.write[p_column].dirty = true;
|
|
}
|
|
if (p_lmb) {
|
|
emit_signal(SNAME("item_edited"));
|
|
} else {
|
|
emit_signal(SNAME("item_rmb_edited"));
|
|
}
|
|
}
|
|
|
|
void Tree::item_changed(int p_column, TreeItem *p_item) {
|
|
if (p_item != nullptr && p_column >= 0 && p_column < p_item->cells.size()) {
|
|
p_item->cells.write[p_column].dirty = true;
|
|
}
|
|
update();
|
|
}
|
|
|
|
void Tree::item_selected(int p_column, TreeItem *p_item) {
|
|
if (select_mode == SELECT_MULTI) {
|
|
if (!p_item->cells[p_column].selectable) {
|
|
return;
|
|
}
|
|
|
|
p_item->cells.write[p_column].selected = true;
|
|
//emit_signal(SNAME("multi_selected"),p_item,p_column,true); - NO this is for TreeItem::select
|
|
|
|
selected_col = p_column;
|
|
if (!selected_item) {
|
|
selected_item = p_item;
|
|
}
|
|
} else {
|
|
select_single_item(p_item, root, p_column);
|
|
}
|
|
update();
|
|
}
|
|
|
|
void Tree::item_deselected(int p_column, TreeItem *p_item) {
|
|
if (selected_item == p_item) {
|
|
selected_item = nullptr;
|
|
|
|
if (selected_col == p_column) {
|
|
selected_col = -1;
|
|
}
|
|
}
|
|
|
|
if (select_mode == SELECT_MULTI || select_mode == SELECT_SINGLE) {
|
|
p_item->cells.write[p_column].selected = false;
|
|
}
|
|
update();
|
|
}
|
|
|
|
void Tree::set_select_mode(SelectMode p_mode) {
|
|
select_mode = p_mode;
|
|
}
|
|
|
|
Tree::SelectMode Tree::get_select_mode() const {
|
|
return select_mode;
|
|
}
|
|
|
|
void Tree::deselect_all() {
|
|
TreeItem *item = get_next_selected(get_root());
|
|
while (item) {
|
|
item->deselect(selected_col);
|
|
TreeItem *prev_item = item;
|
|
item = get_next_selected(get_root());
|
|
ERR_FAIL_COND(item == prev_item);
|
|
}
|
|
|
|
selected_item = nullptr;
|
|
selected_col = -1;
|
|
|
|
update();
|
|
}
|
|
|
|
bool Tree::is_anything_selected() {
|
|
return (selected_item != nullptr);
|
|
}
|
|
|
|
void Tree::clear() {
|
|
ERR_FAIL_COND(blocked > 0);
|
|
|
|
if (pressing_for_editor) {
|
|
if (range_drag_enabled) {
|
|
range_drag_enabled = false;
|
|
Input::get_singleton()->set_mouse_mode(Input::MOUSE_MODE_VISIBLE);
|
|
warp_mouse(range_drag_capture_pos);
|
|
}
|
|
pressing_for_editor = false;
|
|
}
|
|
|
|
if (root) {
|
|
memdelete(root);
|
|
root = nullptr;
|
|
};
|
|
|
|
selected_item = nullptr;
|
|
edited_item = nullptr;
|
|
popup_edited_item = nullptr;
|
|
|
|
update();
|
|
};
|
|
|
|
void Tree::set_hide_root(bool p_enabled) {
|
|
hide_root = p_enabled;
|
|
update();
|
|
}
|
|
|
|
bool Tree::is_root_hidden() const {
|
|
return hide_root;
|
|
}
|
|
|
|
void Tree::set_column_custom_minimum_width(int p_column, int p_min_width) {
|
|
ERR_FAIL_INDEX(p_column, columns.size());
|
|
|
|
if (p_min_width < 0) {
|
|
return;
|
|
}
|
|
columns.write[p_column].custom_min_width = p_min_width;
|
|
update();
|
|
}
|
|
|
|
void Tree::set_column_expand(int p_column, bool p_expand) {
|
|
ERR_FAIL_INDEX(p_column, columns.size());
|
|
|
|
columns.write[p_column].expand = p_expand;
|
|
update();
|
|
}
|
|
|
|
void Tree::set_column_expand_ratio(int p_column, int p_ratio) {
|
|
ERR_FAIL_INDEX(p_column, columns.size());
|
|
columns.write[p_column].expand_ratio = p_ratio;
|
|
update();
|
|
}
|
|
|
|
void Tree::set_column_clip_content(int p_column, bool p_fit) {
|
|
ERR_FAIL_INDEX(p_column, columns.size());
|
|
|
|
columns.write[p_column].clip_content = p_fit;
|
|
update();
|
|
}
|
|
|
|
bool Tree::is_column_expanding(int p_column) const {
|
|
ERR_FAIL_INDEX_V(p_column, columns.size(), false);
|
|
|
|
return columns[p_column].expand;
|
|
}
|
|
int Tree::get_column_expand_ratio(int p_column) const {
|
|
ERR_FAIL_INDEX_V(p_column, columns.size(), 1);
|
|
|
|
return columns[p_column].expand_ratio;
|
|
}
|
|
|
|
bool Tree::is_column_clipping_content(int p_column) const {
|
|
ERR_FAIL_INDEX_V(p_column, columns.size(), false);
|
|
|
|
return columns[p_column].clip_content;
|
|
}
|
|
|
|
TreeItem *Tree::get_selected() const {
|
|
return selected_item;
|
|
}
|
|
|
|
int Tree::get_selected_column() const {
|
|
return selected_col;
|
|
}
|
|
|
|
TreeItem *Tree::get_edited() const {
|
|
return edited_item;
|
|
}
|
|
|
|
int Tree::get_edited_column() const {
|
|
return edited_col;
|
|
}
|
|
|
|
TreeItem *Tree::get_next_selected(TreeItem *p_item) {
|
|
if (!root) {
|
|
return nullptr;
|
|
}
|
|
|
|
while (true) {
|
|
if (!p_item) {
|
|
p_item = root;
|
|
} else {
|
|
if (p_item->first_child) {
|
|
p_item = p_item->first_child;
|
|
|
|
} else if (p_item->next) {
|
|
p_item = p_item->next;
|
|
} else {
|
|
while (!p_item->next) {
|
|
p_item = p_item->parent;
|
|
if (p_item == nullptr) {
|
|
return nullptr;
|
|
}
|
|
}
|
|
|
|
p_item = p_item->next;
|
|
}
|
|
}
|
|
|
|
for (int i = 0; i < columns.size(); i++) {
|
|
if (p_item->cells[i].selected) {
|
|
return p_item;
|
|
}
|
|
}
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
int Tree::get_column_minimum_width(int p_column) const {
|
|
ERR_FAIL_INDEX_V(p_column, columns.size(), -1);
|
|
|
|
// Use the custom minimum width.
|
|
int min_width = columns[p_column].custom_min_width;
|
|
|
|
// Check if the visible title of the column is wider.
|
|
if (show_column_titles) {
|
|
min_width = MAX(cache.font->get_string_size(columns[p_column].title, cache.font_size).width + cache.bg->get_margin(SIDE_LEFT) + cache.bg->get_margin(SIDE_RIGHT), min_width);
|
|
}
|
|
|
|
if (!columns[p_column].clip_content) {
|
|
int depth = 0;
|
|
TreeItem *next;
|
|
for (TreeItem *item = get_root(); item; item = next) {
|
|
next = item->get_next_visible();
|
|
// Compute the depth in tree.
|
|
if (next && p_column == 0) {
|
|
if (next->get_parent() == item) {
|
|
depth += 1;
|
|
} else {
|
|
TreeItem *common_parent = item->get_parent();
|
|
while (common_parent != next->get_parent()) {
|
|
common_parent = common_parent->get_parent();
|
|
depth -= 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Get the item minimum size.
|
|
Size2 item_size = item->get_minimum_size(p_column);
|
|
if (p_column == 0) {
|
|
item_size.width += cache.item_margin * depth;
|
|
} else {
|
|
item_size.width += cache.hseparation;
|
|
}
|
|
|
|
// Check if the item is wider.
|
|
min_width = MAX(min_width, item_size.width);
|
|
}
|
|
}
|
|
|
|
return min_width;
|
|
}
|
|
|
|
int Tree::get_column_width(int p_column) const {
|
|
ERR_FAIL_INDEX_V(p_column, columns.size(), -1);
|
|
|
|
int column_width = get_column_minimum_width(p_column);
|
|
|
|
if (columns[p_column].expand) {
|
|
int expand_area = get_size().width;
|
|
|
|
Ref<StyleBox> bg = cache.bg;
|
|
|
|
if (bg.is_valid()) {
|
|
expand_area -= bg->get_margin(SIDE_LEFT) + bg->get_margin(SIDE_RIGHT);
|
|
}
|
|
|
|
if (v_scroll->is_visible_in_tree()) {
|
|
expand_area -= v_scroll->get_combined_minimum_size().width;
|
|
}
|
|
|
|
int expanding_total = 0;
|
|
|
|
for (int i = 0; i < columns.size(); i++) {
|
|
expand_area -= get_column_minimum_width(i);
|
|
if (columns[i].expand) {
|
|
expanding_total += columns[i].expand_ratio;
|
|
}
|
|
}
|
|
|
|
if (expand_area >= expanding_total && expanding_total > 0) {
|
|
column_width += expand_area * columns[p_column].expand_ratio / expanding_total;
|
|
}
|
|
}
|
|
|
|
return column_width;
|
|
}
|
|
|
|
void Tree::propagate_set_columns(TreeItem *p_item) {
|
|
p_item->cells.resize(columns.size());
|
|
|
|
TreeItem *c = p_item->get_first_child();
|
|
while (c) {
|
|
propagate_set_columns(c);
|
|
c = c->next;
|
|
}
|
|
}
|
|
|
|
void Tree::set_columns(int p_columns) {
|
|
ERR_FAIL_COND(p_columns < 1);
|
|
ERR_FAIL_COND(blocked > 0);
|
|
columns.resize(p_columns);
|
|
|
|
if (root) {
|
|
propagate_set_columns(root);
|
|
}
|
|
if (selected_col >= p_columns) {
|
|
selected_col = p_columns - 1;
|
|
}
|
|
update();
|
|
}
|
|
|
|
int Tree::get_columns() const {
|
|
return columns.size();
|
|
}
|
|
|
|
void Tree::_scroll_moved(float) {
|
|
update();
|
|
}
|
|
|
|
Rect2 Tree::get_custom_popup_rect() const {
|
|
return custom_popup_rect;
|
|
}
|
|
|
|
int Tree::get_item_offset(TreeItem *p_item) const {
|
|
TreeItem *it = root;
|
|
int ofs = _get_title_button_height();
|
|
if (!it) {
|
|
return 0;
|
|
}
|
|
|
|
while (true) {
|
|
if (it == p_item) {
|
|
return ofs;
|
|
}
|
|
|
|
ofs += compute_item_height(it);
|
|
if (it != root || !hide_root) {
|
|
ofs += cache.vseparation;
|
|
}
|
|
|
|
if (it->first_child && !it->collapsed) {
|
|
it = it->first_child;
|
|
|
|
} else if (it->next) {
|
|
it = it->next;
|
|
} else {
|
|
while (!it->next) {
|
|
it = it->parent;
|
|
if (it == nullptr) {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
it = it->next;
|
|
}
|
|
}
|
|
|
|
return -1; //not found
|
|
}
|
|
|
|
void Tree::ensure_cursor_is_visible() {
|
|
if (!is_inside_tree()) {
|
|
return;
|
|
}
|
|
if (!selected_item || (selected_col == -1)) {
|
|
return; // Nothing under cursor.
|
|
}
|
|
|
|
const Size2 area_size = get_size() - cache.bg->get_minimum_size();
|
|
|
|
int y_offset = get_item_offset(selected_item);
|
|
if (y_offset != -1) {
|
|
const int tbh = _get_title_button_height();
|
|
y_offset -= tbh;
|
|
|
|
const int cell_h = compute_item_height(selected_item) + cache.vseparation;
|
|
const int screen_h = area_size.height - h_scroll->get_combined_minimum_size().height - tbh;
|
|
|
|
if (cell_h > screen_h) { // Screen size is too small, maybe it was not resized yet.
|
|
v_scroll->set_value(y_offset);
|
|
} else if (y_offset + cell_h > v_scroll->get_value() + screen_h) {
|
|
v_scroll->call_deferred(SNAME("set_value"), y_offset - screen_h + cell_h);
|
|
} else if (y_offset < v_scroll->get_value()) {
|
|
v_scroll->set_value(y_offset);
|
|
}
|
|
}
|
|
|
|
if (select_mode != SELECT_ROW) { // Cursor always at col 0 in this mode.
|
|
int x_offset = 0;
|
|
for (int i = 0; i < selected_col; i++) {
|
|
x_offset += get_column_width(i);
|
|
}
|
|
|
|
const int cell_w = get_column_width(selected_col);
|
|
const int screen_w = area_size.width - v_scroll->get_combined_minimum_size().width;
|
|
|
|
if (cell_w > screen_w) {
|
|
h_scroll->set_value(x_offset);
|
|
} else if (x_offset + cell_w > h_scroll->get_value() + screen_w) {
|
|
h_scroll->call_deferred(SNAME("set_value"), x_offset - screen_w + cell_w);
|
|
} else if (x_offset < h_scroll->get_value()) {
|
|
h_scroll->set_value(x_offset);
|
|
}
|
|
}
|
|
}
|
|
|
|
int Tree::get_pressed_button() const {
|
|
return pressed_button;
|
|
}
|
|
|
|
Rect2 Tree::get_item_rect(TreeItem *p_item, int p_column) const {
|
|
ERR_FAIL_NULL_V(p_item, Rect2());
|
|
ERR_FAIL_COND_V(p_item->tree != this, Rect2());
|
|
if (p_column != -1) {
|
|
ERR_FAIL_INDEX_V(p_column, columns.size(), Rect2());
|
|
}
|
|
|
|
int ofs = get_item_offset(p_item);
|
|
int height = compute_item_height(p_item);
|
|
Rect2 r;
|
|
r.position.y = ofs;
|
|
r.size.height = height;
|
|
|
|
if (p_column == -1) {
|
|
r.position.x = 0;
|
|
r.size.x = get_size().width;
|
|
} else {
|
|
int accum = 0;
|
|
for (int i = 0; i < p_column; i++) {
|
|
accum += get_column_width(i);
|
|
}
|
|
r.position.x = accum;
|
|
r.size.x = get_column_width(p_column);
|
|
}
|
|
|
|
return r;
|
|
}
|
|
|
|
void Tree::set_column_titles_visible(bool p_show) {
|
|
show_column_titles = p_show;
|
|
update();
|
|
}
|
|
|
|
bool Tree::are_column_titles_visible() const {
|
|
return show_column_titles;
|
|
}
|
|
|
|
void Tree::set_column_title(int p_column, const String &p_title) {
|
|
ERR_FAIL_INDEX(p_column, columns.size());
|
|
if (cache.font.is_null()) { // avoid a strange case that may corrupt stuff
|
|
update_cache();
|
|
}
|
|
columns.write[p_column].title = p_title;
|
|
update_column(p_column);
|
|
update();
|
|
}
|
|
|
|
String Tree::get_column_title(int p_column) const {
|
|
ERR_FAIL_INDEX_V(p_column, columns.size(), "");
|
|
return columns[p_column].title;
|
|
}
|
|
|
|
void Tree::set_column_title_direction(int p_column, Control::TextDirection p_text_direction) {
|
|
ERR_FAIL_INDEX(p_column, columns.size());
|
|
ERR_FAIL_COND((int)p_text_direction < -1 || (int)p_text_direction > 3);
|
|
if (columns[p_column].text_direction != p_text_direction) {
|
|
columns.write[p_column].text_direction = p_text_direction;
|
|
update_column(p_column);
|
|
update();
|
|
}
|
|
}
|
|
|
|
Control::TextDirection Tree::get_column_title_direction(int p_column) const {
|
|
ERR_FAIL_INDEX_V(p_column, columns.size(), TEXT_DIRECTION_INHERITED);
|
|
return columns[p_column].text_direction;
|
|
}
|
|
|
|
void Tree::clear_column_title_opentype_features(int p_column) {
|
|
ERR_FAIL_INDEX(p_column, columns.size());
|
|
columns.write[p_column].opentype_features.clear();
|
|
update_column(p_column);
|
|
update();
|
|
}
|
|
|
|
void Tree::set_column_title_opentype_feature(int p_column, const String &p_name, int p_value) {
|
|
ERR_FAIL_INDEX(p_column, columns.size());
|
|
int32_t tag = TS->name_to_tag(p_name);
|
|
if (!columns[p_column].opentype_features.has(tag) || (int)columns[p_column].opentype_features[tag] != p_value) {
|
|
columns.write[p_column].opentype_features[tag] = p_value;
|
|
update_column(p_column);
|
|
update();
|
|
}
|
|
}
|
|
|
|
int Tree::get_column_title_opentype_feature(int p_column, const String &p_name) const {
|
|
ERR_FAIL_INDEX_V(p_column, columns.size(), -1);
|
|
int32_t tag = TS->name_to_tag(p_name);
|
|
if (!columns[p_column].opentype_features.has(tag)) {
|
|
return -1;
|
|
}
|
|
return columns[p_column].opentype_features[tag];
|
|
}
|
|
|
|
void Tree::set_column_title_language(int p_column, const String &p_language) {
|
|
ERR_FAIL_INDEX(p_column, columns.size());
|
|
if (columns[p_column].language != p_language) {
|
|
columns.write[p_column].language = p_language;
|
|
update_column(p_column);
|
|
update();
|
|
}
|
|
}
|
|
|
|
String Tree::get_column_title_language(int p_column) const {
|
|
ERR_FAIL_INDEX_V(p_column, columns.size(), "");
|
|
return columns[p_column].language;
|
|
}
|
|
|
|
Point2 Tree::get_scroll() const {
|
|
Point2 ofs;
|
|
if (h_scroll->is_visible_in_tree()) {
|
|
ofs.x = h_scroll->get_value();
|
|
}
|
|
if (v_scroll->is_visible_in_tree()) {
|
|
ofs.y = v_scroll->get_value();
|
|
}
|
|
return ofs;
|
|
}
|
|
|
|
void Tree::scroll_to_item(TreeItem *p_item, bool p_center_on_item) {
|
|
if (!is_visible_in_tree()) {
|
|
return; // Hack to work around crash in get_item_rect() if Tree is not in tree.
|
|
}
|
|
|
|
update_scrollbars();
|
|
|
|
const real_t tree_height = get_size().y;
|
|
const Rect2 item_rect = get_item_rect(p_item);
|
|
const real_t item_y = item_rect.position.y;
|
|
const real_t item_height = item_rect.size.y + cache.vseparation;
|
|
|
|
if (p_center_on_item) {
|
|
v_scroll->set_value(item_y - (tree_height - item_height) / 2.0f);
|
|
} else {
|
|
if (item_y < v_scroll->get_value()) {
|
|
v_scroll->set_value(item_y);
|
|
} else {
|
|
const real_t new_position = item_y + item_height - tree_height;
|
|
if (new_position > v_scroll->get_value()) {
|
|
v_scroll->set_value(new_position);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void Tree::set_h_scroll_enabled(bool p_enable) {
|
|
h_scroll_enabled = p_enable;
|
|
update_minimum_size();
|
|
}
|
|
|
|
bool Tree::is_h_scroll_enabled() const {
|
|
return h_scroll_enabled;
|
|
}
|
|
|
|
void Tree::set_v_scroll_enabled(bool p_enable) {
|
|
v_scroll_enabled = p_enable;
|
|
update_minimum_size();
|
|
}
|
|
|
|
bool Tree::is_v_scroll_enabled() const {
|
|
return v_scroll_enabled;
|
|
}
|
|
|
|
TreeItem *Tree::_search_item_text(TreeItem *p_at, const String &p_find, int *r_col, bool p_selectable, bool p_backwards) {
|
|
TreeItem *from = p_at;
|
|
TreeItem *loop = nullptr; // Safe-guard against infinite loop.
|
|
|
|
while (p_at) {
|
|
for (int i = 0; i < columns.size(); i++) {
|
|
if (p_at->get_text(i).findn(p_find) == 0 && (!p_selectable || p_at->is_selectable(i))) {
|
|
if (r_col) {
|
|
*r_col = i;
|
|
}
|
|
return p_at;
|
|
}
|
|
}
|
|
|
|
if (p_backwards) {
|
|
p_at = p_at->get_prev_visible(true);
|
|
} else {
|
|
p_at = p_at->get_next_visible(true);
|
|
}
|
|
|
|
if ((p_at) == from) {
|
|
break;
|
|
}
|
|
|
|
if (!loop) {
|
|
loop = p_at;
|
|
} else if (loop == p_at) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
TreeItem *Tree::search_item_text(const String &p_find, int *r_col, bool p_selectable) {
|
|
TreeItem *from = get_selected();
|
|
|
|
if (!from) {
|
|
from = root;
|
|
}
|
|
if (!from) {
|
|
return nullptr;
|
|
}
|
|
|
|
return _search_item_text(from->get_next_visible(true), p_find, r_col, p_selectable);
|
|
}
|
|
|
|
TreeItem *Tree::get_item_with_text(const String &p_find) const {
|
|
for (TreeItem *current = root; current; current = current->get_next_visible()) {
|
|
for (int i = 0; i < columns.size(); i++) {
|
|
if (current->get_text(i) == p_find) {
|
|
return current;
|
|
}
|
|
}
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
void Tree::_do_incr_search(const String &p_add) {
|
|
uint64_t time = OS::get_singleton()->get_ticks_usec() / 1000; // convert to msec
|
|
uint64_t diff = time - last_keypress;
|
|
if (diff > uint64_t(GLOBAL_DEF("gui/timers/incremental_search_max_interval_msec", 2000))) {
|
|
incr_search = p_add;
|
|
} else if (incr_search != p_add) {
|
|
incr_search += p_add;
|
|
}
|
|
|
|
last_keypress = time;
|
|
int col;
|
|
TreeItem *item = search_item_text(incr_search, &col, true);
|
|
if (!item) {
|
|
return;
|
|
}
|
|
|
|
item->select(col);
|
|
ensure_cursor_is_visible();
|
|
}
|
|
|
|
TreeItem *Tree::_find_item_at_pos(TreeItem *p_item, const Point2 &p_pos, int &r_column, int &h, int §ion) const {
|
|
Point2 pos = p_pos;
|
|
|
|
if (root != p_item || !hide_root) {
|
|
h = compute_item_height(p_item) + cache.vseparation;
|
|
if (pos.y < h) {
|
|
if (drop_mode_flags == DROP_MODE_ON_ITEM) {
|
|
section = 0;
|
|
} else if (drop_mode_flags == DROP_MODE_INBETWEEN) {
|
|
section = pos.y < h / 2 ? -1 : 1;
|
|
} else if (pos.y < h / 4) {
|
|
section = -1;
|
|
} else if (pos.y >= (h * 3 / 4)) {
|
|
section = 1;
|
|
} else {
|
|
section = 0;
|
|
}
|
|
|
|
for (int i = 0; i < columns.size(); i++) {
|
|
int w = get_column_width(i);
|
|
if (pos.x < w) {
|
|
r_column = i;
|
|
|
|
return p_item;
|
|
}
|
|
pos.x -= w;
|
|
}
|
|
|
|
return nullptr;
|
|
} else {
|
|
pos.y -= h;
|
|
}
|
|
} else {
|
|
h = 0;
|
|
}
|
|
|
|
if (p_item->is_collapsed()) {
|
|
return nullptr; // do not try children, it's collapsed
|
|
}
|
|
|
|
TreeItem *n = p_item->get_first_child();
|
|
while (n) {
|
|
int ch;
|
|
TreeItem *r = _find_item_at_pos(n, pos, r_column, ch, section);
|
|
pos.y -= ch;
|
|
h += ch;
|
|
if (r) {
|
|
return r;
|
|
}
|
|
n = n->get_next();
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
int Tree::get_column_at_position(const Point2 &p_pos) const {
|
|
if (root) {
|
|
Point2 pos = p_pos;
|
|
if (is_layout_rtl()) {
|
|
pos.x = get_size().width - pos.x;
|
|
}
|
|
pos -= cache.bg->get_offset();
|
|
pos.y -= _get_title_button_height();
|
|
if (pos.y < 0) {
|
|
return -1;
|
|
}
|
|
|
|
if (h_scroll->is_visible_in_tree()) {
|
|
pos.x += h_scroll->get_value();
|
|
}
|
|
if (v_scroll->is_visible_in_tree()) {
|
|
pos.y += v_scroll->get_value();
|
|
}
|
|
|
|
int col, h, section;
|
|
TreeItem *it = _find_item_at_pos(root, pos, col, h, section);
|
|
|
|
if (it) {
|
|
return col;
|
|
}
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
int Tree::get_drop_section_at_position(const Point2 &p_pos) const {
|
|
if (root) {
|
|
Point2 pos = p_pos;
|
|
if (is_layout_rtl()) {
|
|
pos.x = get_size().width - pos.x;
|
|
}
|
|
pos -= cache.bg->get_offset();
|
|
pos.y -= _get_title_button_height();
|
|
if (pos.y < 0) {
|
|
return -100;
|
|
}
|
|
|
|
if (h_scroll->is_visible_in_tree()) {
|
|
pos.x += h_scroll->get_value();
|
|
}
|
|
if (v_scroll->is_visible_in_tree()) {
|
|
pos.y += v_scroll->get_value();
|
|
}
|
|
|
|
int col, h, section;
|
|
TreeItem *it = _find_item_at_pos(root, pos, col, h, section);
|
|
|
|
if (it) {
|
|
return section;
|
|
}
|
|
}
|
|
|
|
return -100;
|
|
}
|
|
|
|
TreeItem *Tree::get_item_at_position(const Point2 &p_pos) const {
|
|
if (root) {
|
|
Point2 pos = p_pos;
|
|
if (is_layout_rtl()) {
|
|
pos.x = get_size().width - pos.x;
|
|
}
|
|
pos -= cache.bg->get_offset();
|
|
pos.y -= _get_title_button_height();
|
|
if (pos.y < 0) {
|
|
return nullptr;
|
|
}
|
|
|
|
if (h_scroll->is_visible_in_tree()) {
|
|
pos.x += h_scroll->get_value();
|
|
}
|
|
if (v_scroll->is_visible_in_tree()) {
|
|
pos.y += v_scroll->get_value();
|
|
}
|
|
|
|
int col, h, section;
|
|
TreeItem *it = _find_item_at_pos(root, pos, col, h, section);
|
|
|
|
if (it) {
|
|
return it;
|
|
}
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
int Tree::get_button_id_at_position(const Point2 &p_pos) const {
|
|
if (root) {
|
|
Point2 pos = p_pos;
|
|
pos -= cache.bg->get_offset();
|
|
pos.y -= _get_title_button_height();
|
|
if (pos.y < 0) {
|
|
return -1;
|
|
}
|
|
|
|
if (h_scroll->is_visible_in_tree()) {
|
|
pos.x += h_scroll->get_value();
|
|
}
|
|
if (v_scroll->is_visible_in_tree()) {
|
|
pos.y += v_scroll->get_value();
|
|
}
|
|
|
|
int col, h, section;
|
|
TreeItem *it = _find_item_at_pos(root, pos, col, h, section);
|
|
|
|
if (it) {
|
|
const TreeItem::Cell &c = it->cells[col];
|
|
int col_width = get_column_width(col);
|
|
|
|
for (int i = 0; i < col; i++) {
|
|
pos.x -= get_column_width(i);
|
|
}
|
|
|
|
for (int j = c.buttons.size() - 1; j >= 0; j--) {
|
|
Ref<Texture2D> b = c.buttons[j].texture;
|
|
Size2 size = b->get_size() + cache.button_pressed->get_minimum_size();
|
|
if (pos.x > col_width - size.width) {
|
|
return c.buttons[j].id;
|
|
}
|
|
col_width -= size.width;
|
|
}
|
|
}
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
String Tree::get_tooltip(const Point2 &p_pos) const {
|
|
if (root) {
|
|
Point2 pos = p_pos;
|
|
pos -= cache.bg->get_offset();
|
|
pos.y -= _get_title_button_height();
|
|
if (pos.y < 0) {
|
|
return Control::get_tooltip(p_pos);
|
|
}
|
|
|
|
if (h_scroll->is_visible_in_tree()) {
|
|
pos.x += h_scroll->get_value();
|
|
}
|
|
if (v_scroll->is_visible_in_tree()) {
|
|
pos.y += v_scroll->get_value();
|
|
}
|
|
|
|
int col, h, section;
|
|
TreeItem *it = _find_item_at_pos(root, pos, col, h, section);
|
|
|
|
if (it) {
|
|
const TreeItem::Cell &c = it->cells[col];
|
|
int col_width = get_column_width(col);
|
|
|
|
for (int i = 0; i < col; i++) {
|
|
pos.x -= get_column_width(i);
|
|
}
|
|
|
|
for (int j = c.buttons.size() - 1; j >= 0; j--) {
|
|
Ref<Texture2D> b = c.buttons[j].texture;
|
|
Size2 size = b->get_size() + cache.button_pressed->get_minimum_size();
|
|
if (pos.x > col_width - size.width) {
|
|
String tooltip = c.buttons[j].tooltip;
|
|
if (!tooltip.is_empty()) {
|
|
return tooltip;
|
|
}
|
|
}
|
|
col_width -= size.width;
|
|
}
|
|
String ret;
|
|
if (it->get_tooltip(col) == "") {
|
|
ret = it->get_text(col);
|
|
} else {
|
|
ret = it->get_tooltip(col);
|
|
}
|
|
return ret;
|
|
}
|
|
}
|
|
|
|
return Control::get_tooltip(p_pos);
|
|
}
|
|
|
|
void Tree::set_cursor_can_exit_tree(bool p_enable) {
|
|
cursor_can_exit_tree = p_enable;
|
|
}
|
|
|
|
void Tree::set_hide_folding(bool p_hide) {
|
|
hide_folding = p_hide;
|
|
update();
|
|
}
|
|
|
|
bool Tree::is_folding_hidden() const {
|
|
return hide_folding;
|
|
}
|
|
|
|
void Tree::set_drop_mode_flags(int p_flags) {
|
|
if (drop_mode_flags == p_flags) {
|
|
return;
|
|
}
|
|
drop_mode_flags = p_flags;
|
|
if (drop_mode_flags == 0) {
|
|
drop_mode_over = nullptr;
|
|
}
|
|
|
|
update();
|
|
}
|
|
|
|
int Tree::get_drop_mode_flags() const {
|
|
return drop_mode_flags;
|
|
}
|
|
|
|
void Tree::set_edit_checkbox_cell_only_when_checkbox_is_pressed(bool p_enable) {
|
|
force_edit_checkbox_only_on_checkbox = p_enable;
|
|
}
|
|
|
|
bool Tree::get_edit_checkbox_cell_only_when_checkbox_is_pressed() const {
|
|
return force_edit_checkbox_only_on_checkbox;
|
|
}
|
|
|
|
void Tree::set_allow_rmb_select(bool p_allow) {
|
|
allow_rmb_select = p_allow;
|
|
}
|
|
|
|
bool Tree::get_allow_rmb_select() const {
|
|
return allow_rmb_select;
|
|
}
|
|
|
|
void Tree::set_allow_reselect(bool p_allow) {
|
|
allow_reselect = p_allow;
|
|
}
|
|
|
|
bool Tree::get_allow_reselect() const {
|
|
return allow_reselect;
|
|
}
|
|
|
|
void Tree::_bind_methods() {
|
|
ClassDB::bind_method(D_METHOD("clear"), &Tree::clear);
|
|
ClassDB::bind_method(D_METHOD("create_item", "parent", "idx"), &Tree::create_item, DEFVAL(Variant()), DEFVAL(-1));
|
|
|
|
ClassDB::bind_method(D_METHOD("get_root"), &Tree::get_root);
|
|
ClassDB::bind_method(D_METHOD("set_column_custom_minimum_width", "column", "min_width"), &Tree::set_column_custom_minimum_width);
|
|
ClassDB::bind_method(D_METHOD("set_column_expand", "column", "expand"), &Tree::set_column_expand);
|
|
ClassDB::bind_method(D_METHOD("set_column_expand_ratio", "column", "ratio"), &Tree::set_column_expand_ratio);
|
|
ClassDB::bind_method(D_METHOD("set_column_clip_content", "column", "enable"), &Tree::set_column_clip_content);
|
|
ClassDB::bind_method(D_METHOD("is_column_expanding", "column"), &Tree::is_column_expanding);
|
|
ClassDB::bind_method(D_METHOD("is_column_clipping_content", "column"), &Tree::is_column_clipping_content);
|
|
ClassDB::bind_method(D_METHOD("get_column_expand_ratio", "column"), &Tree::get_column_expand_ratio);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_column_width", "column"), &Tree::get_column_width);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_hide_root", "enable"), &Tree::set_hide_root);
|
|
ClassDB::bind_method(D_METHOD("is_root_hidden"), &Tree::is_root_hidden);
|
|
ClassDB::bind_method(D_METHOD("get_next_selected", "from"), &Tree::get_next_selected);
|
|
ClassDB::bind_method(D_METHOD("get_selected"), &Tree::get_selected);
|
|
ClassDB::bind_method(D_METHOD("get_selected_column"), &Tree::get_selected_column);
|
|
ClassDB::bind_method(D_METHOD("get_pressed_button"), &Tree::get_pressed_button);
|
|
ClassDB::bind_method(D_METHOD("set_select_mode", "mode"), &Tree::set_select_mode);
|
|
ClassDB::bind_method(D_METHOD("get_select_mode"), &Tree::get_select_mode);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_columns", "amount"), &Tree::set_columns);
|
|
ClassDB::bind_method(D_METHOD("get_columns"), &Tree::get_columns);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_edited"), &Tree::get_edited);
|
|
ClassDB::bind_method(D_METHOD("get_edited_column"), &Tree::get_edited_column);
|
|
ClassDB::bind_method(D_METHOD("edit_selected"), &Tree::edit_selected);
|
|
ClassDB::bind_method(D_METHOD("get_custom_popup_rect"), &Tree::get_custom_popup_rect);
|
|
ClassDB::bind_method(D_METHOD("get_item_area_rect", "item", "column"), &Tree::get_item_rect, DEFVAL(-1));
|
|
ClassDB::bind_method(D_METHOD("get_item_at_position", "position"), &Tree::get_item_at_position);
|
|
ClassDB::bind_method(D_METHOD("get_column_at_position", "position"), &Tree::get_column_at_position);
|
|
ClassDB::bind_method(D_METHOD("get_drop_section_at_position", "position"), &Tree::get_drop_section_at_position);
|
|
ClassDB::bind_method(D_METHOD("get_button_id_at_position", "position"), &Tree::get_button_id_at_position);
|
|
|
|
ClassDB::bind_method(D_METHOD("ensure_cursor_is_visible"), &Tree::ensure_cursor_is_visible);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_column_titles_visible", "visible"), &Tree::set_column_titles_visible);
|
|
ClassDB::bind_method(D_METHOD("are_column_titles_visible"), &Tree::are_column_titles_visible);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_column_title", "column", "title"), &Tree::set_column_title);
|
|
ClassDB::bind_method(D_METHOD("get_column_title", "column"), &Tree::get_column_title);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_column_title_direction", "column", "direction"), &Tree::set_column_title_direction);
|
|
ClassDB::bind_method(D_METHOD("get_column_title_direction", "column"), &Tree::get_column_title_direction);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_column_title_opentype_feature", "column", "tag", "value"), &Tree::set_column_title_opentype_feature);
|
|
ClassDB::bind_method(D_METHOD("get_column_title_opentype_feature", "column", "tag"), &Tree::get_column_title_opentype_feature);
|
|
ClassDB::bind_method(D_METHOD("clear_column_title_opentype_features", "column"), &Tree::clear_column_title_opentype_features);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_column_title_language", "column", "language"), &Tree::set_column_title_language);
|
|
ClassDB::bind_method(D_METHOD("get_column_title_language", "column"), &Tree::get_column_title_language);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_scroll"), &Tree::get_scroll);
|
|
ClassDB::bind_method(D_METHOD("scroll_to_item", "item", "center_on_item"), &Tree::scroll_to_item, DEFVAL(false));
|
|
|
|
ClassDB::bind_method(D_METHOD("set_h_scroll_enabled", "h_scroll"), &Tree::set_h_scroll_enabled);
|
|
ClassDB::bind_method(D_METHOD("is_h_scroll_enabled"), &Tree::is_h_scroll_enabled);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_v_scroll_enabled", "h_scroll"), &Tree::set_v_scroll_enabled);
|
|
ClassDB::bind_method(D_METHOD("is_v_scroll_enabled"), &Tree::is_v_scroll_enabled);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_hide_folding", "hide"), &Tree::set_hide_folding);
|
|
ClassDB::bind_method(D_METHOD("is_folding_hidden"), &Tree::is_folding_hidden);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_drop_mode_flags", "flags"), &Tree::set_drop_mode_flags);
|
|
ClassDB::bind_method(D_METHOD("get_drop_mode_flags"), &Tree::get_drop_mode_flags);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_allow_rmb_select", "allow"), &Tree::set_allow_rmb_select);
|
|
ClassDB::bind_method(D_METHOD("get_allow_rmb_select"), &Tree::get_allow_rmb_select);
|
|
|
|
ClassDB::bind_method(D_METHOD("set_allow_reselect", "allow"), &Tree::set_allow_reselect);
|
|
ClassDB::bind_method(D_METHOD("get_allow_reselect"), &Tree::get_allow_reselect);
|
|
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "columns"), "set_columns", "get_columns");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "column_titles_visible"), "set_column_titles_visible", "are_column_titles_visible");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "allow_reselect"), "set_allow_reselect", "get_allow_reselect");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "allow_rmb_select"), "set_allow_rmb_select", "get_allow_rmb_select");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "hide_folding"), "set_hide_folding", "is_folding_hidden");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "hide_root"), "set_hide_root", "is_root_hidden");
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "drop_mode_flags", PROPERTY_HINT_FLAGS, "On Item,In Between"), "set_drop_mode_flags", "get_drop_mode_flags");
|
|
ADD_PROPERTY(PropertyInfo(Variant::INT, "select_mode", PROPERTY_HINT_ENUM, "Single,Row,Multi"), "set_select_mode", "get_select_mode");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "scroll_horizontal_enabled"), "set_h_scroll_enabled", "is_h_scroll_enabled");
|
|
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "scroll_vertical_enabled"), "set_v_scroll_enabled", "is_v_scroll_enabled");
|
|
|
|
ADD_SIGNAL(MethodInfo("item_selected"));
|
|
ADD_SIGNAL(MethodInfo("cell_selected"));
|
|
ADD_SIGNAL(MethodInfo("multi_selected", PropertyInfo(Variant::OBJECT, "item", PROPERTY_HINT_RESOURCE_TYPE, "TreeItem"), PropertyInfo(Variant::INT, "column"), PropertyInfo(Variant::BOOL, "selected")));
|
|
ADD_SIGNAL(MethodInfo("item_rmb_selected", PropertyInfo(Variant::VECTOR2, "position")));
|
|
ADD_SIGNAL(MethodInfo("empty_rmb", PropertyInfo(Variant::VECTOR2, "position")));
|
|
ADD_SIGNAL(MethodInfo("empty_tree_rmb_selected", PropertyInfo(Variant::VECTOR2, "position")));
|
|
ADD_SIGNAL(MethodInfo("item_edited"));
|
|
ADD_SIGNAL(MethodInfo("item_rmb_edited"));
|
|
ADD_SIGNAL(MethodInfo("item_custom_button_pressed"));
|
|
ADD_SIGNAL(MethodInfo("item_double_clicked"));
|
|
ADD_SIGNAL(MethodInfo("item_collapsed", PropertyInfo(Variant::OBJECT, "item", PROPERTY_HINT_RESOURCE_TYPE, "TreeItem")));
|
|
ADD_SIGNAL(MethodInfo("check_propagated_to_item", PropertyInfo(Variant::OBJECT, "item", PROPERTY_HINT_RESOURCE_TYPE, "TreeItem"), PropertyInfo(Variant::INT, "column")));
|
|
//ADD_SIGNAL( MethodInfo("item_double_clicked" ) );
|
|
ADD_SIGNAL(MethodInfo("button_pressed", PropertyInfo(Variant::OBJECT, "item", PROPERTY_HINT_RESOURCE_TYPE, "TreeItem"), PropertyInfo(Variant::INT, "column"), PropertyInfo(Variant::INT, "id")));
|
|
ADD_SIGNAL(MethodInfo("custom_popup_edited", PropertyInfo(Variant::BOOL, "arrow_clicked")));
|
|
ADD_SIGNAL(MethodInfo("item_activated"));
|
|
ADD_SIGNAL(MethodInfo("column_title_pressed", PropertyInfo(Variant::INT, "column")));
|
|
ADD_SIGNAL(MethodInfo("nothing_selected"));
|
|
|
|
BIND_ENUM_CONSTANT(SELECT_SINGLE);
|
|
BIND_ENUM_CONSTANT(SELECT_ROW);
|
|
BIND_ENUM_CONSTANT(SELECT_MULTI);
|
|
|
|
BIND_ENUM_CONSTANT(DROP_MODE_DISABLED);
|
|
BIND_ENUM_CONSTANT(DROP_MODE_ON_ITEM);
|
|
BIND_ENUM_CONSTANT(DROP_MODE_INBETWEEN);
|
|
}
|
|
|
|
Tree::Tree() {
|
|
columns.resize(1);
|
|
|
|
set_focus_mode(FOCUS_ALL);
|
|
|
|
popup_menu = memnew(PopupMenu);
|
|
popup_menu->hide();
|
|
add_child(popup_menu, false, INTERNAL_MODE_FRONT);
|
|
|
|
popup_editor = memnew(Popup);
|
|
popup_editor->set_wrap_controls(true);
|
|
add_child(popup_editor, false, INTERNAL_MODE_FRONT);
|
|
popup_editor_vb = memnew(VBoxContainer);
|
|
popup_editor->add_child(popup_editor_vb);
|
|
popup_editor_vb->add_theme_constant_override("separation", 0);
|
|
popup_editor_vb->set_anchors_and_offsets_preset(PRESET_WIDE);
|
|
text_editor = memnew(LineEdit);
|
|
popup_editor_vb->add_child(text_editor);
|
|
text_editor->set_v_size_flags(SIZE_EXPAND_FILL);
|
|
text_editor->set_h_size_flags(SIZE_EXPAND_FILL);
|
|
value_editor = memnew(HSlider);
|
|
value_editor->set_v_size_flags(SIZE_EXPAND_FILL);
|
|
value_editor->set_h_size_flags(SIZE_EXPAND_FILL);
|
|
popup_editor_vb->add_child(value_editor);
|
|
value_editor->hide();
|
|
|
|
h_scroll = memnew(HScrollBar);
|
|
v_scroll = memnew(VScrollBar);
|
|
|
|
add_child(h_scroll, false, INTERNAL_MODE_FRONT);
|
|
add_child(v_scroll, false, INTERNAL_MODE_FRONT);
|
|
|
|
range_click_timer = memnew(Timer);
|
|
range_click_timer->connect("timeout", callable_mp(this, &Tree::_range_click_timeout));
|
|
add_child(range_click_timer, false, INTERNAL_MODE_FRONT);
|
|
|
|
h_scroll->connect("value_changed", callable_mp(this, &Tree::_scroll_moved));
|
|
v_scroll->connect("value_changed", callable_mp(this, &Tree::_scroll_moved));
|
|
text_editor->connect("text_submitted", callable_mp(this, &Tree::_text_editor_submit));
|
|
popup_editor->connect("popup_hide", callable_mp(this, &Tree::_text_editor_modal_close));
|
|
popup_menu->connect("id_pressed", callable_mp(this, &Tree::popup_select));
|
|
value_editor->connect("value_changed", callable_mp(this, &Tree::value_editor_changed));
|
|
|
|
set_notify_transform(true);
|
|
|
|
set_mouse_filter(MOUSE_FILTER_STOP);
|
|
|
|
set_clip_contents(true);
|
|
|
|
update_cache();
|
|
}
|
|
|
|
Tree::~Tree() {
|
|
if (root) {
|
|
memdelete(root);
|
|
}
|
|
}
|