3921 lines
102 KiB
C++
3921 lines
102 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) 2007-2018 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2018 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 <limits.h>
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#include "math_funcs.h"
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#include "os/input.h"
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#include "os/keyboard.h"
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#include "os/os.h"
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#include "print_string.h"
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#include "project_settings.h"
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#include "scene/main/viewport.h"
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#ifdef TOOLS_ENABLED
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#include "editor/editor_node.h"
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#endif
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void TreeItem::move_to_top() {
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if (!parent || parent->childs == this)
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return; //already on top
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TreeItem *prev = get_prev();
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prev->next = next;
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next = parent->childs;
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parent->childs = this;
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}
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void TreeItem::move_to_bottom() {
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if (!parent || !next)
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return;
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TreeItem *prev = get_prev();
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TreeItem *last = next;
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while (last->next)
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last = last->next;
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if (prev) {
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prev->next = next;
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} else {
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parent->childs = next;
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}
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last->next = this;
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next = NULL;
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}
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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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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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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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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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/* 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[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<Texture>();
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c.text = "";
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c.icon_max_w = 0;
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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[p_column].checked = p_checked;
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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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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[p_column].text = p_text;
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if (cells[p_column].mode == TreeItem::CELL_MODE_RANGE || cells[p_column].mode == TreeItem::CELL_MODE_RANGE_EXPRESSION) {
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Vector<String> strings = p_text.split(",");
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cells[p_column].min = INT_MAX;
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cells[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).empty()) {
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value = strings[i].get_slicec(':', 1).to_int();
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}
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cells[p_column].min = MIN(cells[p_column].min, value);
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cells[p_column].max = MAX(cells[p_column].max, value);
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}
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cells[p_column].step = 0;
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}
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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_suffix(int p_column, String p_suffix) {
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ERR_FAIL_INDEX(p_column, cells.size());
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cells[p_column].suffix = p_suffix;
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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<Texture> &p_icon) {
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ERR_FAIL_INDEX(p_column, cells.size());
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cells[p_column].icon = p_icon;
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_changed_notify(p_column);
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}
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Ref<Texture> TreeItem::get_icon(int p_column) const {
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ERR_FAIL_INDEX_V(p_column, cells.size(), Ref<Texture>());
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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[p_column].icon_region = p_icon_region;
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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_color(int p_column, const Color &p_icon_color) {
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ERR_FAIL_INDEX(p_column, cells.size());
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cells[p_column].icon_color = p_icon_color;
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_changed_notify(p_column);
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}
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Color TreeItem::get_icon_color(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[p_column].icon_max_w = p_max;
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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::stepify(p_value, cells[p_column].step);
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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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if (p_value > cells[p_column].max)
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p_value = cells[p_column].max;
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cells[p_column].val = p_value;
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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) {
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ERR_FAIL_INDEX(p_column, cells.size());
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cells[p_column].min = p_min;
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cells[p_column].max = p_max;
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cells[p_column].step = p_step;
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cells[p_column].expr = p_exp;
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_changed_notify(p_column);
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}
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void TreeItem::get_range_config(int p_column, double &r_min, double &r_max, double &r_step) const {
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ERR_FAIL_INDEX(p_column, cells.size());
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r_min = cells[p_column].min;
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r_max = cells[p_column].max;
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r_step = cells[p_column].step;
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}
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void TreeItem::set_metadata(int p_column, const Variant &p_meta) {
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ERR_FAIL_INDEX(p_column, cells.size());
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cells[p_column].meta = p_meta;
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}
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Variant TreeItem::get_metadata(int p_column) const {
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ERR_FAIL_INDEX_V(p_column, cells.size(), Variant());
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return cells[p_column].meta;
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}
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void TreeItem::set_custom_draw(int p_column, Object *p_object, const StringName &p_callback) {
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ERR_FAIL_INDEX(p_column, cells.size());
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ERR_FAIL_NULL(p_object);
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cells[p_column].custom_draw_obj = p_object->get_instance_id();
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cells[p_column].custom_draw_callback = p_callback;
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}
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void TreeItem::set_collapsed(bool p_collapsed) {
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if (collapsed == p_collapsed)
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return;
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collapsed = p_collapsed;
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TreeItem *ci = tree->selected_item;
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if (ci) {
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while (ci && ci != this) {
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ci = ci->parent;
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}
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if (ci) { // collapsing cursor/selectd, move it!
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if (tree->select_mode == Tree::SELECT_MULTI) {
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tree->selected_item = this;
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emit_signal("cell_selected");
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} else {
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select(tree->selected_col);
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}
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tree->update();
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}
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}
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_changed_notify();
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if (tree)
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tree->emit_signal("item_collapsed", this);
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}
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bool TreeItem::is_collapsed() {
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return collapsed;
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}
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void TreeItem::set_custom_minimum_height(int p_height) {
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custom_min_height = p_height;
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_changed_notify();
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}
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int TreeItem::get_custom_minimum_height() const {
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return custom_min_height;
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}
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TreeItem *TreeItem::get_next() {
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return next;
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}
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TreeItem *TreeItem::get_prev() {
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if (!parent || parent->childs == this)
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return NULL;
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TreeItem *prev = parent->childs;
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while (prev && prev->next != this)
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prev = prev->next;
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return prev;
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}
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TreeItem *TreeItem::get_parent() {
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return parent;
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}
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TreeItem *TreeItem::get_children() {
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return childs;
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}
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TreeItem *TreeItem::get_prev_visible() {
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TreeItem *current = this;
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TreeItem *prev = current->get_prev();
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if (!prev) {
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current = current->parent;
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if (!current || (current == tree->root && tree->hide_root))
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return NULL;
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} else {
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current = prev;
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while (!current->collapsed && current->childs) {
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//go to the very end
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current = current->childs;
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while (current->next)
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current = current->next;
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}
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}
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return current;
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}
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TreeItem *TreeItem::get_next_visible() {
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TreeItem *current = this;
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if (!current->collapsed && current->childs) {
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current = current->childs;
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} else if (current->next) {
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current = current->next;
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} else {
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while (current && !current->next) {
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current = current->parent;
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}
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if (current == NULL)
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return NULL;
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else
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current = current->next;
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}
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return current;
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}
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void TreeItem::remove_child(TreeItem *p_item) {
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ERR_FAIL_NULL(p_item);
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TreeItem **c = &childs;
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while (*c) {
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if ((*c) == p_item) {
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TreeItem *aux = *c;
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*c = (*c)->next;
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aux->parent = NULL;
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return;
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}
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c = &(*c)->next;
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}
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ERR_FAIL();
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}
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void TreeItem::set_selectable(int p_column, bool p_selectable) {
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ERR_FAIL_INDEX(p_column, cells.size());
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cells[p_column].selectable = p_selectable;
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}
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bool TreeItem::is_selectable(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].selectable;
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}
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bool TreeItem::is_selected(int p_column) {
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ERR_FAIL_INDEX_V(p_column, cells.size(), false);
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return cells[p_column].selectable && cells[p_column].selected;
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}
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void TreeItem::set_as_cursor(int p_column) {
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ERR_FAIL_INDEX(p_column, cells.size());
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if (!tree)
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return;
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if (tree->select_mode != Tree::SELECT_MULTI)
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return;
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tree->selected_item = this;
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tree->selected_col = p_column;
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tree->update();
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}
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void TreeItem::select(int p_column) {
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ERR_FAIL_INDEX(p_column, cells.size());
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_cell_selected(p_column);
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}
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void TreeItem::deselect(int p_column) {
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ERR_FAIL_INDEX(p_column, cells.size());
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_cell_deselected(p_column);
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}
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void TreeItem::add_button(int p_column, const Ref<Texture> &p_button, int p_id, bool p_disabled, const String &p_tooltip) {
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ERR_FAIL_INDEX(p_column, cells.size());
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ERR_FAIL_COND(!p_button.is_valid());
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TreeItem::Cell::Button button;
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button.texture = p_button;
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if (p_id < 0)
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p_id = cells[p_column].buttons.size();
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button.id = p_id;
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button.disabled = p_disabled;
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button.tooltip = p_tooltip;
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cells[p_column].buttons.push_back(button);
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_changed_notify(p_column);
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}
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int TreeItem::get_button_count(int p_column) const {
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ERR_FAIL_INDEX_V(p_column, cells.size(), -1);
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return cells[p_column].buttons.size();
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}
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Ref<Texture> TreeItem::get_button(int p_column, int p_idx) const {
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ERR_FAIL_INDEX_V(p_column, cells.size(), Ref<Texture>());
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ERR_FAIL_INDEX_V(p_idx, cells[p_column].buttons.size(), Ref<Texture>());
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return cells[p_column].buttons[p_idx].texture;
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}
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int TreeItem::get_button_id(int p_column, int p_idx) const {
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ERR_FAIL_INDEX_V(p_column, cells.size(), -1);
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ERR_FAIL_INDEX_V(p_idx, cells[p_column].buttons.size(), -1);
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return cells[p_column].buttons[p_idx].id;
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}
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void TreeItem::erase_button(int p_column, int p_idx) {
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ERR_FAIL_INDEX(p_column, cells.size());
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ERR_FAIL_INDEX(p_idx, cells[p_column].buttons.size());
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cells[p_column].buttons.remove(p_idx);
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_changed_notify(p_column);
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}
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int TreeItem::get_button_by_id(int p_column, int p_id) const {
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ERR_FAIL_INDEX_V(p_column, cells.size(), -1);
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|
for (int i = 0; i < cells[p_column].buttons.size(); i++) {
|
|
|
|
if (cells[p_column].buttons[i].id == p_id)
|
|
return i;
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
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_button(int p_column, int p_idx, const Ref<Texture> &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[p_column].buttons[p_idx].texture = p_button;
|
|
_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[p_column].buttons[p_idx].color = p_color;
|
|
_changed_notify(p_column);
|
|
}
|
|
|
|
void TreeItem::set_editable(int p_column, bool p_editable) {
|
|
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
cells[p_column].editable = p_editable;
|
|
_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[p_column].custom_color = true;
|
|
cells[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[p_column].custom_color = false;
|
|
cells[p_column].color = Color();
|
|
_changed_notify(p_column);
|
|
}
|
|
|
|
void TreeItem::set_tooltip(int p_column, const String &p_tooltip) {
|
|
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
cells[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[p_column].custom_bg_color = true;
|
|
cells[p_column].custom_bg_outline = p_bg_outline;
|
|
cells[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[p_column].custom_bg_color = false;
|
|
cells[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[p_column].custom_button = p_button;
|
|
}
|
|
|
|
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_align(int p_column, TextAlign p_align) {
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
cells[p_column].text_align = p_align;
|
|
_changed_notify(p_column);
|
|
}
|
|
|
|
TreeItem::TextAlign TreeItem::get_text_align(int p_column) const {
|
|
ERR_FAIL_INDEX_V(p_column, cells.size(), ALIGN_LEFT);
|
|
return cells[p_column].text_align;
|
|
}
|
|
|
|
void TreeItem::set_expand_right(int p_column, bool p_enable) {
|
|
|
|
ERR_FAIL_INDEX(p_column, cells.size());
|
|
cells[p_column].expand_right = p_enable;
|
|
_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;
|
|
_changed_notify(0);
|
|
}
|
|
|
|
bool TreeItem::is_folding_disabled() const {
|
|
return disable_folding;
|
|
}
|
|
|
|
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("is_checked", "column"), &TreeItem::is_checked);
|
|
|
|
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_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_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("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("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_children"), &TreeItem::get_children);
|
|
|
|
ClassDB::bind_method(D_METHOD("get_next_visible"), &TreeItem::get_next_visible);
|
|
ClassDB::bind_method(D_METHOD("get_prev_visible"), &TreeItem::get_prev_visible);
|
|
|
|
ClassDB::bind_method(D_METHOD("remove_child", "child"), &TreeItem::_remove_child);
|
|
|
|
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("clear_custom_color", "column"), &TreeItem::clear_custom_color);
|
|
|
|
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", "button_idx", "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", "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("is_button_disabled", "column", "button_idx"), &TreeItem::is_button_disabled);
|
|
|
|
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_tooltip", "column", "tooltip"), &TreeItem::set_tooltip);
|
|
ClassDB::bind_method(D_METHOD("get_tooltip", "column"), &TreeItem::get_tooltip);
|
|
ClassDB::bind_method(D_METHOD("set_text_align", "column", "text_align"), &TreeItem::set_text_align);
|
|
ClassDB::bind_method(D_METHOD("get_text_align", "column"), &TreeItem::get_text_align);
|
|
ClassDB::bind_method(D_METHOD("move_to_top"), &TreeItem::move_to_top);
|
|
ClassDB::bind_method(D_METHOD("move_to_bottom"), &TreeItem::move_to_bottom);
|
|
|
|
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);
|
|
|
|
BIND_ENUM_CONSTANT(CELL_MODE_STRING);
|
|
BIND_ENUM_CONSTANT(CELL_MODE_CHECK);
|
|
BIND_ENUM_CONSTANT(CELL_MODE_RANGE);
|
|
BIND_ENUM_CONSTANT(CELL_MODE_RANGE_EXPRESSION);
|
|
BIND_ENUM_CONSTANT(CELL_MODE_ICON);
|
|
BIND_ENUM_CONSTANT(CELL_MODE_CUSTOM);
|
|
|
|
BIND_ENUM_CONSTANT(ALIGN_LEFT);
|
|
BIND_ENUM_CONSTANT(ALIGN_CENTER);
|
|
BIND_ENUM_CONSTANT(ALIGN_RIGHT);
|
|
}
|
|
|
|
void TreeItem::clear_children() {
|
|
|
|
TreeItem *c = childs;
|
|
while (c) {
|
|
|
|
TreeItem *aux = c;
|
|
c = c->get_next();
|
|
aux->parent = 0; // so it wont try to recursively autoremove from me in here
|
|
memdelete(aux);
|
|
}
|
|
|
|
childs = 0;
|
|
};
|
|
|
|
TreeItem::TreeItem(Tree *p_tree) {
|
|
|
|
tree = p_tree;
|
|
collapsed = false;
|
|
disable_folding = false;
|
|
custom_min_height = 0;
|
|
|
|
parent = 0; // parent item
|
|
next = 0; // next in list
|
|
childs = 0; //child items
|
|
}
|
|
|
|
TreeItem::~TreeItem() {
|
|
|
|
clear_children();
|
|
|
|
if (parent)
|
|
parent->remove_child(this);
|
|
|
|
if (tree && tree->root == this) {
|
|
|
|
tree->root = 0;
|
|
}
|
|
|
|
if (tree && tree->popup_edited_item == this) {
|
|
tree->popup_edited_item = NULL;
|
|
tree->pressing_for_editor = false;
|
|
}
|
|
|
|
if (tree && tree->cache.hover_item == this) {
|
|
tree->cache.hover_item = NULL;
|
|
}
|
|
|
|
if (tree && tree->selected_item == this)
|
|
tree->selected_item = NULL;
|
|
|
|
if (tree && tree->drop_mode_over == this)
|
|
tree->drop_mode_over = NULL;
|
|
|
|
if (tree && tree->single_select_defer == this)
|
|
tree->single_select_defer = NULL;
|
|
|
|
if (tree && tree->edited_item == this) {
|
|
tree->edited_item = NULL;
|
|
tree->pressing_for_editor = false;
|
|
}
|
|
}
|
|
|
|
/**********************************************/
|
|
/**********************************************/
|
|
/**********************************************/
|
|
/**********************************************/
|
|
/**********************************************/
|
|
/**********************************************/
|
|
|
|
void Tree::update_cache() {
|
|
|
|
cache.font = get_font("font");
|
|
cache.tb_font = get_font("title_button_font");
|
|
cache.bg = get_stylebox("bg");
|
|
cache.selected = get_stylebox("selected");
|
|
cache.selected_focus = get_stylebox("selected_focus");
|
|
cache.cursor = get_stylebox("cursor");
|
|
cache.cursor_unfocus = get_stylebox("cursor_unfocused");
|
|
cache.button_pressed = get_stylebox("button_pressed");
|
|
|
|
cache.checked = get_icon("checked");
|
|
cache.unchecked = get_icon("unchecked");
|
|
cache.arrow_collapsed = get_icon("arrow_collapsed");
|
|
cache.arrow = get_icon("arrow");
|
|
cache.select_arrow = get_icon("select_arrow");
|
|
cache.select_option = get_icon("select_option");
|
|
cache.updown = get_icon("updown");
|
|
|
|
cache.custom_button = get_stylebox("custom_button");
|
|
cache.custom_button_hover = get_stylebox("custom_button_hover");
|
|
cache.custom_button_pressed = get_stylebox("custom_button_pressed");
|
|
cache.custom_button_font_highlight = get_color("custom_button_font_highlight");
|
|
|
|
cache.font_color = get_color("font_color");
|
|
cache.font_color_selected = get_color("font_color_selected");
|
|
cache.guide_color = get_color("guide_color");
|
|
cache.drop_position_color = get_color("drop_position_color");
|
|
cache.hseparation = get_constant("hseparation");
|
|
cache.vseparation = get_constant("vseparation");
|
|
cache.item_margin = get_constant("item_margin");
|
|
cache.button_margin = get_constant("button_margin");
|
|
cache.guide_width = get_constant("guide_width");
|
|
cache.draw_relationship_lines = get_constant("draw_relationship_lines");
|
|
cache.relationship_line_color = get_color("relationship_line_color");
|
|
cache.scroll_border = get_constant("scroll_border");
|
|
cache.scroll_speed = get_constant("scroll_speed");
|
|
|
|
cache.title_button = get_stylebox("title_button_normal");
|
|
cache.title_button_pressed = get_stylebox("title_button_pressed");
|
|
cache.title_button_hover = get_stylebox("title_button_hover");
|
|
cache.title_button_color = get_color("title_button_color");
|
|
|
|
v_scroll->set_custom_step(cache.font->get_height());
|
|
}
|
|
|
|
int Tree::compute_item_height(TreeItem *p_item) const {
|
|
|
|
if (p_item == root && hide_root)
|
|
return 0;
|
|
|
|
int height = cache.font->get_height();
|
|
|
|
for (int i = 0; i < columns.size(); i++) {
|
|
|
|
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;
|
|
}
|
|
case TreeItem::CELL_MODE_STRING:
|
|
case TreeItem::CELL_MODE_CUSTOM:
|
|
case TreeItem::CELL_MODE_ICON: {
|
|
|
|
Ref<Texture> 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 childs */
|
|
|
|
TreeItem *c = p_item->childs;
|
|
|
|
while (c) {
|
|
|
|
height += get_item_height(c);
|
|
|
|
c = c->next;
|
|
}
|
|
}
|
|
|
|
return height;
|
|
}
|
|
|
|
void Tree::draw_item_rect(const TreeItem::Cell &p_cell, const Rect2i &p_rect, const Color &p_color, const Color &p_icon_color) {
|
|
|
|
Rect2i rect = p_rect;
|
|
Ref<Font> font = cache.font;
|
|
String text = p_cell.text;
|
|
if (p_cell.suffix != String())
|
|
text += " " + p_cell.suffix;
|
|
|
|
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;
|
|
}
|
|
w += font->get_string_size(text).width;
|
|
|
|
switch (p_cell.text_align) {
|
|
case TreeItem::ALIGN_LEFT:
|
|
break; //do none
|
|
case TreeItem::ALIGN_CENTER:
|
|
rect.position.x += MAX(0, (rect.size.width - w) / 2);
|
|
break; //do none
|
|
case TreeItem::ALIGN_RIGHT:
|
|
rect.position.x += MAX(0, (rect.size.width - w));
|
|
break; //do none
|
|
}
|
|
|
|
RID ci = get_canvas_item();
|
|
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;
|
|
}
|
|
|
|
rect.position.y += Math::floor((rect.size.y - font->get_height()) / 2.0) + font->get_ascent();
|
|
font->draw(ci, rect.position, text, p_color, rect.size.x);
|
|
}
|
|
|
|
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);
|
|
|
|
/* 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.
|
|
//if (p_item->get_parent()!=root || !hide_root)
|
|
|
|
Ref<Font> font = cache.font;
|
|
|
|
int font_ascent = font->get_ascent();
|
|
|
|
int ofs = p_pos.x + ((p_item->disable_folding || hide_folding) ? cache.hseparation : cache.item_margin);
|
|
int skip = 0;
|
|
for (int i = 0; i < columns.size(); i++) {
|
|
|
|
if (skip) {
|
|
skip--;
|
|
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 == "" && p_item->cells[i + plus].icon.is_null()) {
|
|
w += get_column_width(i + plus);
|
|
plus++;
|
|
skip++;
|
|
}
|
|
}
|
|
|
|
int bw = 0;
|
|
for (int j = p_item->cells[i].buttons.size() - 1; j >= 0; j--) {
|
|
Ref<Texture> b = p_item->cells[i].buttons[j].texture;
|
|
Size2 s = b->get_size() + cache.button_pressed->get_minimum_size();
|
|
|
|
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
|
|
cache.button_pressed->draw(get_canvas_item(), Rect2(o, s));
|
|
}
|
|
|
|
o.y += (label_h - s.height) / 2;
|
|
o += cache.button_pressed->get_offset();
|
|
|
|
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;
|
|
}
|
|
|
|
VisualServer::get_singleton()->canvas_item_add_line(ci, Point2i(cell_rect.position.x, cell_rect.position.y + cell_rect.size.height), cell_rect.position + cell_rect.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(MARGIN_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(MARGIN_LEFT));
|
|
if (has_focus())
|
|
cache.selected_focus->draw(ci, row_rect);
|
|
else
|
|
cache.selected->draw(ci, row_rect);
|
|
}
|
|
}
|
|
|
|
if (p_item->cells[i].selected && select_mode != SELECT_ROW) {
|
|
|
|
Rect2i r(cell_rect.position, cell_rect.size);
|
|
if (p_item->cells[i].text.size() > 0) {
|
|
float icon_width = p_item->cells[i].get_icon_size().width;
|
|
r.position.x += icon_width;
|
|
r.size.x -= icon_width;
|
|
}
|
|
//r.grow(cache.selected->get_margin(MARGIN_LEFT));
|
|
if (has_focus()) {
|
|
cache.selected_focus->draw(ci, r);
|
|
p_item->set_meta("__focus_rect", Rect2(r.position, r.size));
|
|
} else {
|
|
cache.selected->draw(ci, r);
|
|
}
|
|
if (text_editor->is_visible_in_tree()) {
|
|
Vector2 ofs(0, (text_editor->get_size().height - r.size.height) / 2);
|
|
text_editor->set_position(get_global_position() + r.position - ofs);
|
|
}
|
|
}
|
|
|
|
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 (p_item->cells[i].custom_bg_outline) {
|
|
VisualServer::get_singleton()->canvas_item_add_rect(ci, Rect2(r.position.x, r.position.y, r.size.x, 1), p_item->cells[i].bg_color);
|
|
VisualServer::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);
|
|
VisualServer::get_singleton()->canvas_item_add_rect(ci, Rect2(r.position.x, r.position.y, 1, r.size.y), p_item->cells[i].bg_color);
|
|
VisualServer::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 {
|
|
VisualServer::get_singleton()->canvas_item_add_rect(ci, r, p_item->cells[i].bg_color);
|
|
}
|
|
}
|
|
|
|
if (drop_mode_flags && drop_mode_over == p_item) {
|
|
|
|
Rect2 r = cell_rect;
|
|
|
|
if (drop_mode_section == -1 || drop_mode_section == 0) {
|
|
VisualServer::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) {
|
|
VisualServer::get_singleton()->canvas_item_add_rect(ci, Rect2(r.position.x, r.position.y, 1, r.size.y), cache.drop_position_color);
|
|
VisualServer::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 == 1 || drop_mode_section == 0) {
|
|
VisualServer::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);
|
|
}
|
|
}
|
|
|
|
Color col = p_item->cells[i].custom_color ? p_item->cells[i].color : get_color(p_item->cells[i].selected ? "font_color_selected" : "font_color");
|
|
Color icon_col = p_item->cells[i].icon_color;
|
|
|
|
Point2i text_pos = item_rect.position;
|
|
text_pos.y += Math::floor((item_rect.size.y - font->get_height()) / 2) + font_ascent;
|
|
|
|
switch (p_item->cells[i].mode) {
|
|
|
|
case TreeItem::CELL_MODE_STRING: {
|
|
|
|
draw_item_rect(p_item->cells[i], item_rect, col, icon_col);
|
|
} break;
|
|
case TreeItem::CELL_MODE_CHECK: {
|
|
|
|
Ref<Texture> checked = cache.checked;
|
|
Ref<Texture> unchecked = cache.unchecked;
|
|
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].checked) {
|
|
|
|
checked->draw(ci, check_ofs, icon_col);
|
|
} else {
|
|
unchecked->draw(ci, check_ofs, icon_col);
|
|
}
|
|
|
|
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[i], item_rect, col, icon_col);
|
|
|
|
//font->draw( ci, text_pos, p_item->cells[i].text, col,item_rect.size.x-check_w );
|
|
|
|
} break;
|
|
case TreeItem::CELL_MODE_RANGE:
|
|
case TreeItem::CELL_MODE_RANGE_EXPRESSION: {
|
|
|
|
if (p_item->cells[i].text != "") {
|
|
|
|
if (!p_item->cells[i].editable)
|
|
break;
|
|
|
|
int option = (int)p_item->cells[i].val;
|
|
|
|
String s = RTR("(Other)");
|
|
Vector<String> strings = p_item->cells[i].text.split(",");
|
|
for (int i = 0; i < strings.size(); i++) {
|
|
int value = i;
|
|
if (!strings[i].get_slicec(':', 1).empty()) {
|
|
value = strings[i].get_slicec(':', 1).to_int();
|
|
}
|
|
if (option == value) {
|
|
s = strings[i].get_slicec(':', 0);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (p_item->cells[i].suffix != String())
|
|
s += " " + p_item->cells[i].suffix;
|
|
|
|
Ref<Texture> downarrow = cache.select_arrow;
|
|
|
|
font->draw(ci, text_pos, s, col, item_rect.size.x - downarrow->get_width());
|
|
|
|
//?
|
|
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, icon_col);
|
|
} else {
|
|
|
|
Ref<Texture> updown = cache.updown;
|
|
|
|
String valtext = String::num(p_item->cells[i].val, Math::step_decimals(p_item->cells[i].step));
|
|
//String valtext = rtos( p_item->cells[i].val );
|
|
|
|
if (p_item->cells[i].suffix != String())
|
|
valtext += " " + p_item->cells[i].suffix;
|
|
|
|
font->draw(ci, text_pos, valtext, col, item_rect.size.x - updown->get_width());
|
|
|
|
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, icon_col);
|
|
}
|
|
|
|
} 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);
|
|
//p_item->cells[i].icon->draw(ci, icon_ofs);
|
|
|
|
} break;
|
|
case TreeItem::CELL_MODE_CUSTOM: {
|
|
|
|
//int option = (int)p_item->cells[i].val;
|
|
|
|
if (p_item->cells[i].custom_draw_obj) {
|
|
|
|
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[i], item_rect, col, icon_col);
|
|
break;
|
|
}
|
|
|
|
Ref<Texture> 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(BUTTON_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[i], ir, col, icon_col);
|
|
|
|
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 (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->childs) { //has childs, draw the guide box
|
|
|
|
Ref<Texture> arrow;
|
|
|
|
if (p_item->collapsed) {
|
|
|
|
arrow = cache.arrow_collapsed;
|
|
} else {
|
|
arrow = cache.arrow;
|
|
}
|
|
|
|
arrow->draw(ci, p_pos + p_draw_ofs + Point2i(0, (label_h - arrow->get_height()) / 2) - cache.offset);
|
|
}
|
|
//separator
|
|
//get_painter()->draw_fill_rect( Point2i(0,pos.y),Size2i(get_size().width,1),color( COLOR_TREE_GRID) );
|
|
|
|
//pos=p_pos; //reset pos
|
|
}
|
|
|
|
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 childs */
|
|
|
|
TreeItem *c = p_item->childs;
|
|
|
|
while (c) {
|
|
|
|
if (cache.draw_relationship_lines == 1) {
|
|
int root_ofs = children_pos.x + ((p_item->disable_folding || hide_folding) ? cache.hseparation : cache.item_margin);
|
|
int parent_ofs = p_pos.x + ((p_item->disable_folding || hide_folding) ? cache.hseparation : cache.item_margin);
|
|
Point2i root_pos = Point2i(root_ofs, children_pos.y + label_h / 2) - cache.offset + p_draw_ofs;
|
|
if (c->get_children() != NULL)
|
|
root_pos -= Point2i(cache.arrow->get_width(), 0);
|
|
|
|
float line_width = 1.0;
|
|
#ifdef TOOLS_ENABLED
|
|
line_width *= EDSCALE;
|
|
#endif
|
|
|
|
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;
|
|
|
|
if (root_pos.y + line_width >= 0) {
|
|
VisualServer::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);
|
|
VisualServer::get_singleton()->canvas_item_add_line(ci, Point2i(parent_pos.x, root_pos.y), parent_pos, cache.relationship_line_color, line_width);
|
|
}
|
|
|
|
if (htotal < 0) {
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
if (htotal >= 0) {
|
|
int child_h = draw_item(children_pos, p_draw_ofs, p_draw_size, c);
|
|
|
|
if (child_h < 0) {
|
|
if (cache.draw_relationship_lines == 0) {
|
|
return -1; // break, stop drawing, no need to anymore
|
|
} else {
|
|
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_children()) {
|
|
count += _count_selected_items(p_from->get_children());
|
|
}
|
|
|
|
if (p_from->get_next()) {
|
|
count += _count_selected_items(p_from->get_next());
|
|
}
|
|
|
|
return count;
|
|
}
|
|
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[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[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("item_selected");
|
|
emitted_row = true;
|
|
}
|
|
/*
|
|
if (p_col==i)
|
|
p_current->selected_signal.call(p_col);
|
|
*/
|
|
|
|
} else if (c.selected) {
|
|
|
|
c.selected = false;
|
|
//p_current->deselected_signal.call(p_col);
|
|
}
|
|
} 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("cell_selected");
|
|
if (select_mode == SELECT_MULTI)
|
|
emit_signal("multi_selected", p_current, i, true);
|
|
else if (select_mode == SELECT_SINGLE)
|
|
emit_signal("item_selected");
|
|
|
|
} else if (select_mode == SELECT_MULTI && (selected_item != p_selected || selected_col != i)) {
|
|
|
|
selected_item = p_selected;
|
|
selected_col = i;
|
|
emit_signal("cell_selected");
|
|
}
|
|
} else {
|
|
|
|
if (r_in_range && *r_in_range && !p_force_deselect) {
|
|
|
|
if (!c.selected && c.selectable) {
|
|
c.selected = true;
|
|
emit_signal("multi_selected", p_current, i, true);
|
|
}
|
|
|
|
} else if (!r_in_range || p_force_deselect) {
|
|
if (select_mode == SELECT_MULTI && c.selected)
|
|
emit_signal("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->childs;
|
|
|
|
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(BUTTON_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;
|
|
}
|
|
}
|
|
|
|
click_handled = false;
|
|
Ref<InputEventMouseButton> mb;
|
|
mb.instance();
|
|
;
|
|
|
|
blocked++;
|
|
propagate_mouse_event(pos + cache.offset, 0, 0, false, root, BUTTON_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();
|
|
|
|
} else {
|
|
range_click_timer->stop();
|
|
}
|
|
}
|
|
|
|
int Tree::propagate_mouse_event(const Point2i &p_pos, int x_ofs, int y_ofs, bool p_doubleclick, TreeItem *p_item, int 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_pos.x >= x_ofs && p_pos.x < (x_ofs + cache.item_margin))) {
|
|
|
|
if (p_item->childs)
|
|
p_item->set_collapsed(!p_item->is_collapsed());
|
|
|
|
return -1; //handled!
|
|
}
|
|
|
|
int x = p_pos.x;
|
|
/* find clicked column */
|
|
int col = -1;
|
|
int col_ofs = 0;
|
|
int col_width = 0;
|
|
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 == "" && 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;
|
|
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(MARGIN_LEFT);
|
|
col_width -= margin;
|
|
col_ofs += margin;
|
|
x -= margin;
|
|
} else {
|
|
|
|
col_width -= 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_children()) {
|
|
p_item->set_collapsed(!p_item->is_collapsed());
|
|
return -1; //collapse/uncollapse because nothing can be done with item
|
|
}
|
|
|
|
TreeItem::Cell &c = p_item->cells[col];
|
|
|
|
bool already_selected = c.selected;
|
|
bool already_cursor = (p_item == selected_item) && col == selected_col;
|
|
|
|
for (int j = c.buttons.size() - 1; j >= 0; j--) {
|
|
Ref<Texture> 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;
|
|
}
|
|
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 = get_global_mouse_position() - get_global_position();
|
|
update();
|
|
//emit_signal("button_pressed");
|
|
return -1;
|
|
}
|
|
col_width -= w + cache.button_margin;
|
|
}
|
|
|
|
if (p_button == BUTTON_LEFT || (p_button == BUTTON_RIGHT && allow_rmb_select)) {
|
|
/* process selection */
|
|
|
|
if (p_doubleclick && (!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
|
|
|
|
emit_signal("item_activated");
|
|
incr_search.clear();
|
|
return -1;
|
|
}
|
|
|
|
if (select_mode == SELECT_MULTI && p_mod->get_command() && c.selectable) {
|
|
|
|
if (!c.selected || p_button == BUTTON_RIGHT) {
|
|
|
|
p_item->select(col);
|
|
emit_signal("multi_selected", p_item, col, true);
|
|
if (p_button == BUTTON_RIGHT) {
|
|
emit_signal("item_rmb_selected", get_local_mouse_position());
|
|
}
|
|
|
|
//p_item->selected_signal.call(col);
|
|
} else {
|
|
|
|
p_item->deselect(col);
|
|
emit_signal("multi_selected", p_item, col, false);
|
|
//p_item->deselected_signal.call(col);
|
|
}
|
|
|
|
} else {
|
|
|
|
if (c.selectable) {
|
|
|
|
if (select_mode == SELECT_MULTI && p_mod->get_shift() && selected_item && selected_item != p_item) {
|
|
|
|
bool inrange = false;
|
|
|
|
select_single_item(p_item, root, col, selected_item, &inrange);
|
|
if (p_button == BUTTON_RIGHT) {
|
|
emit_signal("item_rmb_selected", get_local_mouse_position());
|
|
}
|
|
} else {
|
|
|
|
int icount = _count_selected_items(root);
|
|
|
|
if (select_mode == SELECT_MULTI && icount > 1 && p_button != BUTTON_RIGHT) {
|
|
single_select_defer = p_item;
|
|
single_select_defer_column = col;
|
|
} else {
|
|
|
|
if (p_button != BUTTON_RIGHT || !c.selected) {
|
|
select_single_item(p_item, root, col);
|
|
}
|
|
|
|
if (p_button == BUTTON_RIGHT) {
|
|
emit_signal("item_rmb_selected", get_local_mouse_position());
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
if (!c.selected && select_mode==SELECT_MULTI) {
|
|
emit_signal("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_tree()->get_event_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:
|
|
case TreeItem::CELL_MODE_RANGE_EXPRESSION: {
|
|
|
|
if (c.text != "") {
|
|
//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).empty() ? i : s.get_slicec(':', 1).to_int());
|
|
}
|
|
|
|
popup_menu->set_size(Size2(col_width, 0));
|
|
popup_menu->set_position(get_global_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 == BUTTON_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 == BUTTON_RIGHT) {
|
|
|
|
p_item->set_range(col, (up ? c.max : c.min));
|
|
item_edited(col, p_item);
|
|
} else if (p_button == BUTTON_WHEEL_UP) {
|
|
|
|
p_item->set_range(col, c.val + c.step);
|
|
item_edited(col, p_item);
|
|
} else if (p_button == BUTTON_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::step_decimals(p_item->cells[col].step));
|
|
if (select_mode == SELECT_MULTI && get_tree()->get_event_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();
|
|
|
|
bring_up_editor = false;
|
|
|
|
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("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 == BUTTON_LEFT);
|
|
}
|
|
click_handled = true;
|
|
return -1;
|
|
} break;
|
|
};
|
|
|
|
if (!bring_up_editor || p_button != BUTTON_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 childs */
|
|
|
|
TreeItem *c = p_item->childs;
|
|
|
|
while (c) {
|
|
|
|
int child_h = propagate_mouse_event(new_pos, x_ofs, y_ofs, p_doubleclick, 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;
|
|
}
|
|
}
|
|
}
|
|
|
|
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_enter(text_editor->get_text());
|
|
}
|
|
|
|
void Tree::text_editor_enter(String p_text) {
|
|
|
|
text_editor->hide();
|
|
value_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[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_double();
|
|
if (c.step > 0)
|
|
c.val = Math::stepify(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;
|
|
case TreeItem::CELL_MODE_RANGE_EXPRESSION: {
|
|
|
|
if (evaluator)
|
|
c.val = evaluator->eval(p_text);
|
|
else
|
|
c.val = p_text.to_double();
|
|
|
|
if (c.step > 0)
|
|
c.val = Math::stepify(c.val, c.step);
|
|
if (c.val < c.min)
|
|
c.val = c.min;
|
|
else if (c.val > c.max)
|
|
c.val = c.max;
|
|
|
|
} 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[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[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::_gui_input(Ref<InputEvent> p_event) {
|
|
|
|
Ref<InputEventKey> k = p_event;
|
|
|
|
if (k.is_valid()) {
|
|
|
|
if (!k->is_pressed())
|
|
return;
|
|
if (k->get_command() || (k->get_shift() && k->get_unicode() == 0) || k->get_metakey())
|
|
return;
|
|
if (!root)
|
|
return;
|
|
|
|
if (hide_root && !root->get_next_visible())
|
|
return;
|
|
|
|
switch (k->get_scancode()) {
|
|
#define EXIT_BREAK \
|
|
{ \
|
|
if (!cursor_can_exit_tree) accept_event(); \
|
|
break; \
|
|
}
|
|
case KEY_RIGHT: {
|
|
bool dobreak = true;
|
|
|
|
//TreeItem *next = NULL;
|
|
if (!selected_item)
|
|
break;
|
|
if (select_mode == SELECT_ROW) {
|
|
EXIT_BREAK;
|
|
}
|
|
if (selected_col > (columns.size() - 1)) {
|
|
EXIT_BREAK;
|
|
}
|
|
if (k->get_alt()) {
|
|
selected_item->set_collapsed(false);
|
|
TreeItem *next = selected_item->get_children();
|
|
while (next && next != selected_item->next) {
|
|
next->set_collapsed(false);
|
|
next = next->get_next_visible();
|
|
}
|
|
} else if (selected_col == (columns.size() - 1)) {
|
|
if (selected_item->get_children() != NULL && selected_item->is_collapsed()) {
|
|
selected_item->set_collapsed(false);
|
|
} else {
|
|
selected_col = 0;
|
|
dobreak = false; // fall through to key_down
|
|
}
|
|
} else {
|
|
if (select_mode == SELECT_MULTI) {
|
|
selected_col++;
|
|
emit_signal("cell_selected");
|
|
} else {
|
|
|
|
selected_item->select(selected_col + 1);
|
|
}
|
|
}
|
|
update();
|
|
ensure_cursor_is_visible();
|
|
accept_event();
|
|
if (dobreak) {
|
|
break;
|
|
}
|
|
}
|
|
case KEY_DOWN: {
|
|
|
|
TreeItem *next = NULL;
|
|
if (!selected_item) {
|
|
|
|
next = hide_root ? root->get_next_visible() : root;
|
|
selected_item = 0;
|
|
} else {
|
|
|
|
next = selected_item->get_next_visible();
|
|
|
|
//if (diff < uint64_t(GLOBAL_DEF("gui/incr_search_max_interval_msec",2000))) {
|
|
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)
|
|
EXIT_BREAK;
|
|
|
|
selected_item = next;
|
|
emit_signal("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)
|
|
EXIT_BREAK; // do nothing..
|
|
next->select(col);
|
|
}
|
|
|
|
ensure_cursor_is_visible();
|
|
accept_event();
|
|
|
|
} break;
|
|
case KEY_LEFT: {
|
|
bool dobreak = true;
|
|
|
|
//TreeItem *next = NULL;
|
|
if (!selected_item)
|
|
break;
|
|
if (select_mode == SELECT_ROW) {
|
|
EXIT_BREAK;
|
|
}
|
|
if (selected_col < 0) {
|
|
EXIT_BREAK;
|
|
}
|
|
if (k->get_alt()) {
|
|
selected_item->set_collapsed(true);
|
|
TreeItem *next = selected_item->get_children();
|
|
while (next && next != selected_item->next) {
|
|
next->set_collapsed(true);
|
|
next = next->get_next_visible();
|
|
}
|
|
} else if (selected_col == 0) {
|
|
if (selected_item->get_children() != NULL && !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 {
|
|
selected_col = columns.size() - 1;
|
|
dobreak = false; // fall through to key_up
|
|
}
|
|
}
|
|
} else {
|
|
if (select_mode == SELECT_MULTI) {
|
|
selected_col--;
|
|
emit_signal("cell_selected");
|
|
} else {
|
|
|
|
selected_item->select(selected_col - 1);
|
|
}
|
|
}
|
|
update();
|
|
accept_event();
|
|
ensure_cursor_is_visible();
|
|
|
|
if (dobreak) {
|
|
break;
|
|
}
|
|
}
|
|
case KEY_UP: {
|
|
|
|
TreeItem *prev = NULL;
|
|
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)
|
|
break;
|
|
selected_item = prev;
|
|
emit_signal("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)
|
|
break; // do nothing..
|
|
prev->select(col);
|
|
}
|
|
|
|
ensure_cursor_is_visible();
|
|
accept_event();
|
|
|
|
} break;
|
|
case KEY_PAGEDOWN: {
|
|
|
|
TreeItem *next = NULL;
|
|
if (!selected_item)
|
|
break;
|
|
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)
|
|
break;
|
|
|
|
if (select_mode == SELECT_MULTI) {
|
|
|
|
selected_item = next;
|
|
emit_signal("cell_selected");
|
|
update();
|
|
} else {
|
|
|
|
while (next && !next->cells[selected_col].selectable)
|
|
next = next->get_next_visible();
|
|
if (!next)
|
|
EXIT_BREAK; // do nothing..
|
|
next->select(selected_col);
|
|
}
|
|
|
|
ensure_cursor_is_visible();
|
|
} break;
|
|
case KEY_PAGEUP: {
|
|
|
|
TreeItem *prev = NULL;
|
|
if (!selected_item)
|
|
break;
|
|
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)
|
|
break;
|
|
|
|
if (select_mode == SELECT_MULTI) {
|
|
|
|
selected_item = prev;
|
|
emit_signal("cell_selected");
|
|
update();
|
|
} else {
|
|
|
|
while (prev && !prev->cells[selected_col].selectable)
|
|
prev = prev->get_prev_visible();
|
|
if (!prev)
|
|
EXIT_BREAK; // do nothing..
|
|
prev->select(selected_col);
|
|
}
|
|
|
|
ensure_cursor_is_visible();
|
|
|
|
} break;
|
|
case KEY_F2:
|
|
case KEY_ENTER:
|
|
case KEY_KP_ENTER: {
|
|
|
|
if (selected_item) {
|
|
//bring up editor if possible
|
|
if (!edit_selected()) {
|
|
emit_signal("item_activated");
|
|
incr_search.clear();
|
|
}
|
|
}
|
|
accept_event();
|
|
|
|
} break;
|
|
case KEY_SPACE: {
|
|
if (select_mode == SELECT_MULTI) {
|
|
if (!selected_item)
|
|
break;
|
|
if (selected_item->is_selected(selected_col)) {
|
|
selected_item->deselect(selected_col);
|
|
emit_signal("multi_selected", selected_item, selected_col, false);
|
|
} else if (selected_item->is_selectable(selected_col)) {
|
|
selected_item->select(selected_col);
|
|
emit_signal("multi_selected", selected_item, selected_col, true);
|
|
}
|
|
}
|
|
accept_event();
|
|
|
|
} break;
|
|
default: {
|
|
|
|
if (k->get_unicode() > 0) {
|
|
|
|
_do_incr_search(String::chr(k->get_unicode()));
|
|
accept_event();
|
|
|
|
return;
|
|
} else {
|
|
if (k->get_scancode() != KEY_SHIFT)
|
|
last_keypress = 0;
|
|
}
|
|
} break;
|
|
}
|
|
}
|
|
|
|
Ref<InputEventMouseMotion> mm = p_event;
|
|
|
|
if (mm.is_valid()) {
|
|
|
|
if (cache.font.is_null()) // avoid a strange case that may fuckup stuff
|
|
update_cache();
|
|
|
|
Ref<StyleBox> bg = cache.bg;
|
|
|
|
Point2 pos = mm->get_position() - 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;
|
|
update();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (root) {
|
|
|
|
Point2 mpos = mm->get_position();
|
|
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();
|
|
|
|
int col, h, section;
|
|
TreeItem *it = _find_item_at_pos(root, mpos, col, h, section);
|
|
|
|
if ((drop_mode_flags && it != drop_mode_over) || section != drop_mode_section) {
|
|
drop_mode_over = it;
|
|
drop_mode_section = section;
|
|
update();
|
|
}
|
|
|
|
if (it != cache.hover_item || col != cache.hover_cell) {
|
|
cache.hover_item = it;
|
|
cache.hover_cell = col;
|
|
update();
|
|
}
|
|
}
|
|
}
|
|
|
|
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 || popup_edited_item->get_cell_mode(popup_edited_item_col) == TreeItem::CELL_MODE_RANGE_EXPRESSION)) {
|
|
//range drag
|
|
|
|
if (!range_drag_enabled) {
|
|
|
|
Vector2 cpos = mm->get_position();
|
|
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 {
|
|
|
|
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) * SGN(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_speed().y;
|
|
}
|
|
}
|
|
|
|
Ref<InputEventMouseButton> b = p_event;
|
|
|
|
if (b.is_valid()) {
|
|
if (cache.font.is_null()) // avoid a strange case that may fuckup stuff
|
|
update_cache();
|
|
|
|
if (!b->is_pressed()) {
|
|
|
|
if (b->get_button_index() == BUTTON_LEFT) {
|
|
|
|
Point2 pos = b->get_position() - 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("column_title_pressed", i);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (single_select_defer) {
|
|
select_single_item(single_select_defer, root, single_select_defer_column);
|
|
single_select_defer = NULL;
|
|
}
|
|
|
|
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");
|
|
if (rect.has_point(Point2(b->get_position().x, b->get_position().y))) {
|
|
edit_selected();
|
|
} else {
|
|
emit_signal("item_double_clicked");
|
|
}
|
|
}
|
|
pressing_for_editor = false;
|
|
}
|
|
|
|
if (cache.click_type == Cache::CLICK_BUTTON) {
|
|
// make sure in case of wrong reference after reconstructing whole TreeItems
|
|
cache.click_item = get_item_at_position(cache.click_pos);
|
|
emit_signal("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 = NULL;
|
|
cache.click_column = 0;
|
|
|
|
if (drag_touching) {
|
|
|
|
if (drag_speed == 0) {
|
|
drag_touching_deaccel = false;
|
|
drag_touching = false;
|
|
set_physics_process(false);
|
|
} else {
|
|
|
|
drag_touching_deaccel = true;
|
|
}
|
|
}
|
|
update();
|
|
}
|
|
return;
|
|
}
|
|
|
|
if (range_drag_enabled)
|
|
return;
|
|
|
|
switch (b->get_button_index()) {
|
|
case BUTTON_RIGHT:
|
|
case BUTTON_LEFT: {
|
|
Ref<StyleBox> bg = cache.bg;
|
|
|
|
Point2 pos = b->get_position() - 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() == BUTTON_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_children() && hide_root)) {
|
|
if (b->get_button_index() == BUTTON_RIGHT && allow_rmb_select) {
|
|
emit_signal("empty_tree_rmb_selected", get_local_mouse_position());
|
|
}
|
|
break;
|
|
}
|
|
|
|
click_handled = false;
|
|
pressing_for_editor = false;
|
|
|
|
blocked++;
|
|
propagate_mouse_event(pos + cache.offset, 0, 0, b->is_doubleclick(), root, b->get_button_index(), b);
|
|
blocked--;
|
|
|
|
if (pressing_for_editor) {
|
|
pressing_pos = b->get_position();
|
|
}
|
|
|
|
if (b->get_button_index() == BUTTON_RIGHT)
|
|
break;
|
|
|
|
if (drag_touching) {
|
|
set_physics_process(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 = OS::get_singleton()->has_touchscreen_ui_hint();
|
|
drag_touching_deaccel = false;
|
|
if (drag_touching) {
|
|
set_physics_process(true);
|
|
}
|
|
|
|
if (b->get_button_index() == BUTTON_LEFT) {
|
|
if (get_item_at_position(b->get_position()) == NULL && !b->get_shift() && !b->get_control() && !b->get_command())
|
|
emit_signal("nothing_selected");
|
|
}
|
|
}
|
|
|
|
} break;
|
|
case BUTTON_WHEEL_UP: {
|
|
|
|
v_scroll->set_value(v_scroll->get_value() - v_scroll->get_page() * b->get_factor() / 8);
|
|
} break;
|
|
case BUTTON_WHEEL_DOWN: {
|
|
|
|
v_scroll->set_value(v_scroll->get_value() + v_scroll->get_page() * b->get_factor() / 8);
|
|
} break;
|
|
}
|
|
}
|
|
|
|
Ref<InputEventPanGesture> pan_gesture = p_event;
|
|
if (pan_gesture.is_valid()) {
|
|
|
|
v_scroll->set_value(v_scroll->get_value() + v_scroll->get_page() * pan_gesture->get_delta().y / 8);
|
|
}
|
|
}
|
|
|
|
bool Tree::edit_selected() {
|
|
|
|
TreeItem *s = get_selected();
|
|
ERR_EXPLAIN("No item selected!");
|
|
ERR_FAIL_COND_V(!s, false);
|
|
ensure_cursor_is_visible();
|
|
int col = get_selected_column();
|
|
ERR_EXPLAIN("No item column selected!");
|
|
ERR_FAIL_INDEX_V(col, columns.size(), false);
|
|
|
|
if (!s->cells[col].editable)
|
|
return false;
|
|
|
|
Rect2 rect = s->get_meta("__focus_rect");
|
|
|
|
popup_edited_item = s;
|
|
popup_edited_item_col = col;
|
|
|
|
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("custom_popup_edited", false);
|
|
item_edited(col, s);
|
|
|
|
return true;
|
|
} else if ((c.mode == TreeItem::CELL_MODE_RANGE || c.mode == TreeItem::CELL_MODE_RANGE_EXPRESSION) && c.text != "") {
|
|
|
|
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).empty() ? i : s.get_slicec(':', 1).to_int());
|
|
}
|
|
|
|
popup_menu->set_size(Size2(rect.size.width, 0));
|
|
popup_menu->set_position(get_global_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 || c.mode == TreeItem::CELL_MODE_RANGE_EXPRESSION) {
|
|
|
|
Vector2 ofs(0, (text_editor->get_size().height - rect.size.height) / 2);
|
|
Point2i textedpos = get_global_position() + rect.position - ofs;
|
|
text_editor->set_position(textedpos);
|
|
text_editor->set_size(rect.size);
|
|
text_editor->clear();
|
|
text_editor->set_text(c.mode == TreeItem::CELL_MODE_STRING ? c.text : String::num(c.val, Math::step_decimals(c.step)));
|
|
text_editor->select_all();
|
|
|
|
if (c.mode == TreeItem::CELL_MODE_RANGE || c.mode == TreeItem::CELL_MODE_RANGE_EXPRESSION) {
|
|
|
|
value_editor->set_position(textedpos + Point2i(0, text_editor->get_size().height));
|
|
value_editor->set_size(Size2(rect.size.width, 1));
|
|
value_editor->show_modal();
|
|
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;
|
|
}
|
|
|
|
text_editor->show_modal();
|
|
text_editor->grab_focus();
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
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 += columns[i].min_width;
|
|
}
|
|
|
|
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(MARGIN_TOP)));
|
|
v_scroll->set_end(Point2(size.width, size.height - cache.bg->get_margin(MARGIN_TOP) - cache.bg->get_margin(MARGIN_BOTTOM)));
|
|
|
|
h_scroll->set_begin(Point2(0, size.height - hmin.height));
|
|
h_scroll->set_end(Point2(size.width - vmin.width, size.height));
|
|
|
|
Size2 min = get_internal_min_size();
|
|
|
|
if (min.height < size.height - hmin.height) {
|
|
|
|
v_scroll->hide();
|
|
cache.offset.y = 0;
|
|
} else {
|
|
|
|
v_scroll->show();
|
|
v_scroll->set_max(min.height);
|
|
v_scroll->set_page(size.height - hmin.height - tbh);
|
|
cache.offset.y = v_scroll->get_value();
|
|
}
|
|
|
|
if (min.width < size.width - vmin.width) {
|
|
|
|
h_scroll->hide();
|
|
cache.offset.x = 0;
|
|
} else {
|
|
|
|
h_scroll->show();
|
|
h_scroll->set_max(min.width);
|
|
h_scroll->set_page(size.width - vmin.width);
|
|
cache.offset.x = h_scroll->get_value();
|
|
}
|
|
}
|
|
|
|
int Tree::_get_title_button_height() const {
|
|
|
|
return show_column_titles ? cache.font->get_height() + cache.title_button->get_minimum_size().height : 0;
|
|
}
|
|
|
|
void Tree::_notification(int p_what) {
|
|
|
|
if (p_what == NOTIFICATION_FOCUS_ENTER) {
|
|
|
|
focus_in_id = get_tree()->get_event_count();
|
|
}
|
|
if (p_what == NOTIFICATION_MOUSE_EXIT) {
|
|
|
|
if (cache.hover_type != Cache::CLICK_NONE) {
|
|
cache.hover_type = Cache::CLICK_NONE;
|
|
update();
|
|
}
|
|
}
|
|
|
|
if (p_what == NOTIFICATION_VISIBILITY_CHANGED) {
|
|
|
|
drag_touching = false;
|
|
}
|
|
|
|
if (p_what == NOTIFICATION_ENTER_TREE) {
|
|
|
|
update_cache();
|
|
}
|
|
if (p_what == NOTIFICATION_DRAG_END) {
|
|
|
|
drop_mode_flags = 0;
|
|
scrolling = false;
|
|
set_physics_process(false);
|
|
update();
|
|
}
|
|
if (p_what == NOTIFICATION_DRAG_BEGIN) {
|
|
|
|
single_select_defer = NULL;
|
|
if (cache.scroll_speed > 0 && get_rect().has_point(get_viewport()->get_mouse_position() - get_global_position())) {
|
|
scrolling = true;
|
|
set_physics_process(true);
|
|
}
|
|
}
|
|
if (p_what == NOTIFICATION_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(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(false);
|
|
drag_touching = false;
|
|
drag_touching_deaccel = false;
|
|
}
|
|
|
|
} else {
|
|
}
|
|
}
|
|
|
|
if (scrolling) {
|
|
Point2 point = get_viewport()->get_mouse_position() - get_global_position();
|
|
if (point.x < cache.scroll_border) {
|
|
point.x -= cache.scroll_border;
|
|
} else if (point.x > get_size().width - cache.scroll_border) {
|
|
point.x -= get_size().width - cache.scroll_border;
|
|
} else {
|
|
point.x = 0;
|
|
}
|
|
if (point.y < cache.scroll_border) {
|
|
point.y -= cache.scroll_border;
|
|
} else if (point.y > get_size().height - cache.scroll_border) {
|
|
point.y -= get_size().height - cache.scroll_border;
|
|
} else {
|
|
point.y = 0;
|
|
}
|
|
point *= cache.scroll_speed * get_physics_process_delta_time();
|
|
point += get_scroll();
|
|
h_scroll->set_value(point.x);
|
|
v_scroll->set_value(point.y);
|
|
}
|
|
}
|
|
|
|
if (p_what == NOTIFICATION_DRAW) {
|
|
|
|
update_cache();
|
|
update_scrollbars();
|
|
RID ci = get_canvas_item();
|
|
|
|
Ref<StyleBox> bg = cache.bg;
|
|
Ref<StyleBox> bg_focus = get_stylebox("bg_focus");
|
|
|
|
Point2 draw_ofs;
|
|
draw_ofs += bg->get_offset();
|
|
Size2 draw_size = get_size() - bg->get_minimum_size();
|
|
|
|
bg->draw(ci, Rect2(Point2(), get_size()));
|
|
if (has_focus()) {
|
|
VisualServer::get_singleton()->canvas_item_add_clip_ignore(ci, true);
|
|
bg_focus->draw(ci, Rect2(Point2(), get_size()));
|
|
VisualServer::get_singleton()->canvas_item_add_clip_ignore(ci, false);
|
|
}
|
|
|
|
int tbh = _get_title_button_height();
|
|
|
|
draw_ofs.y += tbh;
|
|
draw_size.y -= tbh;
|
|
|
|
if (root) {
|
|
|
|
draw_item(Point2(), draw_ofs, draw_size, root);
|
|
}
|
|
|
|
int ofs = 0;
|
|
|
|
for (int i = 0; i < (columns.size() - 1 - 1); i++) {
|
|
|
|
ofs += get_column_width(i);
|
|
}
|
|
|
|
if (show_column_titles) {
|
|
|
|
//title butons
|
|
int ofs = cache.bg->get_margin(MARGIN_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(ofs - cache.offset.x, bg->get_margin(MARGIN_TOP), get_column_width(i), tbh);
|
|
sb->draw(ci, tbrect);
|
|
ofs += tbrect.size.width;
|
|
//text
|
|
int clip_w = tbrect.size.width - sb->get_minimum_size().width;
|
|
f->draw_halign(ci, tbrect.position + Point2i(sb->get_offset().x, (tbrect.size.height - f->get_height()) / 2 + f->get_ascent()), HALIGN_CENTER, clip_w, columns[i].title, cache.title_button_color);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (p_what == NOTIFICATION_THEME_CHANGED) {
|
|
update_cache();
|
|
}
|
|
}
|
|
|
|
Size2 Tree::get_minimum_size() const {
|
|
|
|
return Size2(1, 1);
|
|
}
|
|
|
|
TreeItem *Tree::create_item(TreeItem *p_parent, int p_idx) {
|
|
|
|
ERR_FAIL_COND_V(blocked > 0, NULL);
|
|
|
|
TreeItem *ti = NULL;
|
|
|
|
if (p_parent) {
|
|
|
|
// Append or insert a new item to the given parent.
|
|
ti = memnew(TreeItem(this));
|
|
ERR_FAIL_COND_V(!ti, NULL);
|
|
ti->cells.resize(columns.size());
|
|
|
|
TreeItem *prev = NULL;
|
|
TreeItem *c = p_parent->childs;
|
|
int idx = 0;
|
|
|
|
while (c) {
|
|
if (idx++ == p_idx) {
|
|
ti->next = c;
|
|
break;
|
|
}
|
|
prev = c;
|
|
c = c->next;
|
|
}
|
|
|
|
if (prev)
|
|
prev->next = ti;
|
|
else
|
|
p_parent->childs = ti;
|
|
ti->parent = p_parent;
|
|
|
|
} else {
|
|
|
|
if (!root) {
|
|
// No root exists, make the given item the new root.
|
|
ti = memnew(TreeItem(this));
|
|
ERR_FAIL_COND_V(!ti, NULL);
|
|
ti->cells.resize(columns.size());
|
|
|
|
root = ti;
|
|
} else {
|
|
// Root exists, append or insert to root.
|
|
ti = create_item(root, p_idx);
|
|
}
|
|
}
|
|
|
|
return ti;
|
|
}
|
|
|
|
TreeItem *Tree::get_root() {
|
|
|
|
return root;
|
|
}
|
|
TreeItem *Tree::get_last_item() {
|
|
|
|
TreeItem *last = root;
|
|
|
|
while (last) {
|
|
|
|
if (last->next)
|
|
last = last->next;
|
|
else if (last->childs)
|
|
last = last->childs;
|
|
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_lmb)
|
|
emit_signal("item_edited");
|
|
else
|
|
emit_signal("item_rmb_edited");
|
|
}
|
|
|
|
void Tree::item_changed(int p_column, TreeItem *p_item) {
|
|
|
|
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[p_column].selected = true;
|
|
//emit_signal("multi_selected",p_item,p_column,true); - NO this is for TreeItem::select
|
|
|
|
} else {
|
|
|
|
select_single_item(p_item, root, p_column);
|
|
}
|
|
update();
|
|
}
|
|
|
|
void Tree::item_deselected(int p_column, TreeItem *p_item) {
|
|
|
|
if (select_mode == SELECT_MULTI || select_mode == SELECT_SINGLE) {
|
|
p_item->cells[p_column].selected = false;
|
|
}
|
|
update();
|
|
}
|
|
|
|
void Tree::set_select_mode(SelectMode p_mode) {
|
|
|
|
select_mode = p_mode;
|
|
}
|
|
|
|
void Tree::deselect_all() {
|
|
|
|
TreeItem *item = get_next_selected(get_root());
|
|
while (item) {
|
|
item->deselect(selected_col);
|
|
item = get_next_selected(get_root());
|
|
}
|
|
|
|
selected_item = NULL;
|
|
selected_col = -1;
|
|
|
|
update();
|
|
}
|
|
|
|
bool Tree::is_anything_selected() {
|
|
|
|
return (selected_item != NULL);
|
|
}
|
|
|
|
void Tree::clear() {
|
|
|
|
if (blocked > 0) {
|
|
|
|
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 = NULL;
|
|
};
|
|
|
|
selected_item = NULL;
|
|
edited_item = NULL;
|
|
popup_edited_item = NULL;
|
|
|
|
update();
|
|
};
|
|
|
|
void Tree::set_hide_root(bool p_enabled) {
|
|
|
|
hide_root = p_enabled;
|
|
update();
|
|
}
|
|
|
|
void Tree::set_column_min_width(int p_column, int p_min_width) {
|
|
|
|
ERR_FAIL_INDEX(p_column, columns.size());
|
|
|
|
if (p_min_width < 1)
|
|
return;
|
|
columns[p_column].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[p_column].expand = p_expand;
|
|
update();
|
|
}
|
|
|
|
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 (!p_item)
|
|
return NULL;
|
|
*/
|
|
if (!root)
|
|
return NULL;
|
|
|
|
while (true) {
|
|
|
|
if (!p_item) {
|
|
p_item = root;
|
|
} else {
|
|
|
|
if (p_item->childs) {
|
|
|
|
p_item = p_item->childs;
|
|
|
|
} else if (p_item->next) {
|
|
|
|
p_item = p_item->next;
|
|
} else {
|
|
|
|
while (!p_item->next) {
|
|
|
|
p_item = p_item->parent;
|
|
if (p_item == NULL)
|
|
return NULL;
|
|
}
|
|
|
|
p_item = p_item->next;
|
|
}
|
|
}
|
|
|
|
for (int i = 0; i < columns.size(); i++)
|
|
if (p_item->cells[i].selected)
|
|
return p_item;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
int Tree::get_column_width(int p_column) const {
|
|
|
|
ERR_FAIL_INDEX_V(p_column, columns.size(), -1);
|
|
|
|
if (!columns[p_column].expand)
|
|
return columns[p_column].min_width;
|
|
|
|
Ref<StyleBox> bg = cache.bg;
|
|
|
|
int expand_area = get_size().width - (bg->get_margin(MARGIN_LEFT) + bg->get_margin(MARGIN_RIGHT));
|
|
|
|
if (v_scroll->is_visible_in_tree())
|
|
expand_area -= v_scroll->get_combined_minimum_size().width;
|
|
|
|
int expanding_columns = 0;
|
|
int expanding_total = 0;
|
|
|
|
for (int i = 0; i < columns.size(); i++) {
|
|
|
|
if (!columns[i].expand) {
|
|
expand_area -= columns[i].min_width;
|
|
} else {
|
|
expanding_total += columns[i].min_width;
|
|
expanding_columns++;
|
|
}
|
|
}
|
|
|
|
if (expand_area < expanding_total)
|
|
return columns[p_column].min_width;
|
|
|
|
ERR_FAIL_COND_V(expanding_columns == 0, -1); // shouldn't happen
|
|
|
|
return expand_area * columns[p_column].min_width / expanding_total;
|
|
}
|
|
|
|
void Tree::propagate_set_columns(TreeItem *p_item) {
|
|
|
|
p_item->cells.resize(columns.size());
|
|
|
|
TreeItem *c = p_item->get_children();
|
|
while (c) {
|
|
|
|
propagate_set_columns(c);
|
|
c = c->get_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) + cache.vseparation;
|
|
|
|
if (it->childs && !it->collapsed) {
|
|
|
|
it = it->childs;
|
|
|
|
} else if (it->next) {
|
|
|
|
it = it->next;
|
|
} else {
|
|
|
|
while (!it->next) {
|
|
|
|
it = it->parent;
|
|
if (it == NULL)
|
|
return 0;
|
|
}
|
|
|
|
it = it->next;
|
|
}
|
|
}
|
|
|
|
return -1; //not found
|
|
}
|
|
|
|
void Tree::ensure_cursor_is_visible() {
|
|
|
|
if (!is_inside_tree())
|
|
return;
|
|
|
|
TreeItem *selected = get_selected();
|
|
if (!selected)
|
|
return;
|
|
int ofs = get_item_offset(selected);
|
|
if (ofs == -1)
|
|
return;
|
|
int h = compute_item_height(selected) + cache.vseparation;
|
|
int screenh = get_size().height - h_scroll->get_combined_minimum_size().height;
|
|
|
|
if (ofs + h > v_scroll->get_value() + screenh)
|
|
v_scroll->call_deferred("set_value", ofs - screenh + h);
|
|
else if (ofs < v_scroll->get_value())
|
|
v_scroll->set_value(ofs);
|
|
}
|
|
|
|
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());
|
|
columns[p_column].title = p_title;
|
|
update();
|
|
}
|
|
|
|
String Tree::get_column_title(int p_column) const {
|
|
|
|
ERR_FAIL_INDEX_V(p_column, columns.size(), "");
|
|
return columns[p_column].title;
|
|
}
|
|
|
|
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) {
|
|
|
|
if (!is_visible_in_tree()) {
|
|
|
|
// hack to work around crash in get_item_rect() if Tree is not in tree.
|
|
return;
|
|
}
|
|
|
|
// make sure the scrollbar min and max are up to date with latest changes.
|
|
update_scrollbars();
|
|
|
|
const Rect2 r = get_item_rect(p_item);
|
|
|
|
if (r.position.y < v_scroll->get_value()) {
|
|
v_scroll->set_value(r.position.y);
|
|
} else if (r.position.y + r.size.y + 2 * cache.vseparation > v_scroll->get_value() + get_size().y) {
|
|
v_scroll->set_value(r.position.y + r.size.y + 2 * cache.vseparation - get_size().y);
|
|
}
|
|
}
|
|
|
|
TreeItem *Tree::_search_item_text(TreeItem *p_at, const String &p_find, int *r_col, bool p_selectable, bool p_backwards) {
|
|
|
|
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();
|
|
else
|
|
p_at = p_at->get_next_visible();
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
TreeItem *Tree::search_item_text(const String &p_find, int *r_col, bool p_selectable) {
|
|
|
|
if (!root)
|
|
return NULL;
|
|
|
|
return _search_item_text(root, p_find, r_col, p_selectable);
|
|
}
|
|
|
|
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
|
|
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 NULL;
|
|
} else {
|
|
|
|
pos.y -= h;
|
|
}
|
|
} else {
|
|
|
|
h = 0;
|
|
}
|
|
|
|
if (p_item->is_collapsed())
|
|
return NULL; // do not try childs, it's collapsed
|
|
|
|
TreeItem *n = p_item->get_children();
|
|
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 NULL;
|
|
}
|
|
|
|
int Tree::get_column_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) {
|
|
return col;
|
|
}
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
int Tree::get_drop_section_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 -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;
|
|
pos -= cache.bg->get_offset();
|
|
pos.y -= _get_title_button_height();
|
|
if (pos.y < 0)
|
|
return NULL;
|
|
|
|
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 NULL;
|
|
}
|
|
|
|
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) {
|
|
|
|
TreeItem::Cell &c = it->cells[col];
|
|
int col_width = get_column_width(col);
|
|
for (int j = c.buttons.size() - 1; j >= 0; j--) {
|
|
Ref<Texture> 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 != "") {
|
|
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;
|
|
}
|
|
|
|
bool Tree::can_cursor_exit_tree() const {
|
|
|
|
return cursor_can_exit_tree;
|
|
}
|
|
|
|
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_value_evaluator(ValueEvaluator *p_evaluator) {
|
|
evaluator = p_evaluator;
|
|
}
|
|
|
|
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 = NULL;
|
|
}
|
|
|
|
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("_range_click_timeout"), &Tree::_range_click_timeout);
|
|
ClassDB::bind_method(D_METHOD("_gui_input"), &Tree::_gui_input);
|
|
ClassDB::bind_method(D_METHOD("_popup_select"), &Tree::popup_select);
|
|
ClassDB::bind_method(D_METHOD("_text_editor_enter"), &Tree::text_editor_enter);
|
|
ClassDB::bind_method(D_METHOD("_text_editor_modal_close"), &Tree::_text_editor_modal_close);
|
|
ClassDB::bind_method(D_METHOD("_value_editor_changed"), &Tree::value_editor_changed);
|
|
ClassDB::bind_method(D_METHOD("_scroll_moved"), &Tree::_scroll_moved);
|
|
|
|
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_min_width", "column", "min_width"), &Tree::set_column_min_width);
|
|
ClassDB::bind_method(D_METHOD("set_column_expand", "column", "expand"), &Tree::set_column_expand);
|
|
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("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("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("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("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("get_scroll"), &Tree::get_scroll);
|
|
|
|
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_SIGNAL(MethodInfo("item_selected"));
|
|
ADD_SIGNAL(MethodInfo("cell_selected"));
|
|
ADD_SIGNAL(MethodInfo("multi_selected", PropertyInfo(Variant::OBJECT, "item"), PropertyInfo(Variant::INT, "column"), PropertyInfo(Variant::BOOL, "selected")));
|
|
ADD_SIGNAL(MethodInfo("item_rmb_selected", 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")));
|
|
//ADD_SIGNAL( MethodInfo("item_doubleclicked" ) );
|
|
ADD_SIGNAL(MethodInfo("button_pressed", PropertyInfo(Variant::OBJECT, "item"), 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() {
|
|
|
|
selected_col = 0;
|
|
columns.resize(1);
|
|
selected_item = NULL;
|
|
edited_item = NULL;
|
|
selected_col = -1;
|
|
edited_col = -1;
|
|
|
|
hide_root = false;
|
|
select_mode = SELECT_SINGLE;
|
|
root = 0;
|
|
popup_menu = NULL;
|
|
popup_edited_item = NULL;
|
|
text_editor = NULL;
|
|
set_focus_mode(FOCUS_ALL);
|
|
|
|
popup_menu = memnew(PopupMenu);
|
|
popup_menu->hide();
|
|
add_child(popup_menu);
|
|
popup_menu->set_as_toplevel(true);
|
|
text_editor = memnew(LineEdit);
|
|
add_child(text_editor);
|
|
text_editor->set_as_toplevel(true);
|
|
text_editor->hide();
|
|
value_editor = memnew(HSlider);
|
|
add_child(value_editor);
|
|
value_editor->set_as_toplevel(true);
|
|
value_editor->hide();
|
|
|
|
h_scroll = memnew(HScrollBar);
|
|
v_scroll = memnew(VScrollBar);
|
|
|
|
add_child(h_scroll);
|
|
add_child(v_scroll);
|
|
|
|
range_click_timer = memnew(Timer);
|
|
range_click_timer->connect("timeout", this, "_range_click_timeout");
|
|
add_child(range_click_timer);
|
|
|
|
h_scroll->connect("value_changed", this, "_scroll_moved");
|
|
v_scroll->connect("value_changed", this, "_scroll_moved");
|
|
text_editor->connect("text_entered", this, "_text_editor_enter");
|
|
text_editor->connect("modal_closed", this, "_text_editor_modal_close");
|
|
popup_menu->connect("id_pressed", this, "_popup_select");
|
|
value_editor->connect("value_changed", this, "_value_editor_changed");
|
|
|
|
value_editor->set_as_toplevel(true);
|
|
text_editor->set_as_toplevel(true);
|
|
|
|
updating_value_editor = false;
|
|
pressed_button = -1;
|
|
show_column_titles = false;
|
|
|
|
cache.click_type = Cache::CLICK_NONE;
|
|
cache.hover_type = Cache::CLICK_NONE;
|
|
cache.hover_index = -1;
|
|
cache.click_index = -1;
|
|
cache.click_id = -1;
|
|
cache.click_item = NULL;
|
|
cache.click_column = 0;
|
|
last_keypress = 0;
|
|
focus_in_id = 0;
|
|
|
|
blocked = 0;
|
|
|
|
cursor_can_exit_tree = true;
|
|
set_mouse_filter(MOUSE_FILTER_STOP);
|
|
|
|
drag_speed = 0;
|
|
drag_touching = false;
|
|
drag_touching_deaccel = false;
|
|
pressing_for_editor = false;
|
|
range_drag_enabled = false;
|
|
|
|
hide_folding = false;
|
|
|
|
evaluator = NULL;
|
|
|
|
drop_mode_flags = 0;
|
|
drop_mode_over = NULL;
|
|
drop_mode_section = 0;
|
|
single_select_defer = NULL;
|
|
|
|
allow_rmb_select = false;
|
|
force_edit_checkbox_only_on_checkbox = false;
|
|
|
|
set_clip_contents(true);
|
|
|
|
cache.hover_item = NULL;
|
|
cache.hover_cell = -1;
|
|
|
|
allow_reselect = false;
|
|
}
|
|
|
|
Tree::~Tree() {
|
|
|
|
if (root) {
|
|
memdelete(root);
|
|
}
|
|
}
|