godot/scene/gui/tree.cpp
Juan Linietsky 97a3a66220 Improved 3D Scene Importer
* Added option for importers to show an Advanced settings dialog
* Created advanced settings dialog for Scene Importer
* Cleaned up importers (remove many old/unused options)
* Added the ability to customize every node, material, mesh and animation individually
* Saving to animations and meshes to files is now a manual process, making it more predictable
* Added the ability for materials to be replaced by external files (or to be made external, up to you).
* When doubleclicking an impoted scene in the filesystem dock, it automatically shows the import settings instead of asking to open it.

WARNING: Lightmap UV unwrap is not working, it needs to be re-made.
2021-03-22 12:16:40 -03:00

4335 lines
125 KiB
C++

/*************************************************************************/
/* tree.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "tree.h"
#include "core/config/project_settings.h"
#include "core/input/input.h"
#include "core/math/math_funcs.h"
#include "core/os/keyboard.h"
#include "core/os/os.h"
#include "core/string/print_string.h"
#include "core/string/translation.h"
#include "scene/main/window.h"
#include "box_container.h"
#ifdef TOOLS_ENABLED
#include "editor/editor_scale.h"
#endif
#include <limits.h>
void TreeItem::move_to_top() {
if (!parent || parent->children == this) {
return; //already on top
}
TreeItem *prev = get_prev();
prev->next = next;
next = parent->children;
parent->children = this;
}
void TreeItem::move_to_bottom() {
if (!parent || !next) {
return;
}
TreeItem *prev = get_prev();
TreeItem *last = next;
while (last->next) {
last = last->next;
}
if (prev) {
prev->next = next;
} else {
parent->children = next;
}
last->next = this;
next = nullptr;
}
Size2 TreeItem::Cell::get_icon_size() const {
if (icon.is_null()) {
return Size2();
}
if (icon_region == Rect2i()) {
return icon->get_size();
} else {
return icon_region.size;
}
}
void TreeItem::Cell::draw_icon(const RID &p_where, const Point2 &p_pos, const Size2 &p_size, const Color &p_color) const {
if (icon.is_null()) {
return;
}
Size2i dsize = (p_size == Size2()) ? icon->get_size() : p_size;
if (icon_region == Rect2i()) {
icon->draw_rect_region(p_where, Rect2(p_pos, dsize), Rect2(Point2(), icon->get_size()), p_color);
} else {
icon->draw_rect_region(p_where, Rect2(p_pos, dsize), icon_region, p_color);
}
}
void TreeItem::_changed_notify(int p_cell) {
tree->item_changed(p_cell, this);
}
void TreeItem::_changed_notify() {
tree->item_changed(-1, this);
}
void TreeItem::_cell_selected(int p_cell) {
tree->item_selected(p_cell, this);
}
void TreeItem::_cell_deselected(int p_cell) {
tree->item_deselected(p_cell, this);
}
/* cell mode */
void TreeItem::set_cell_mode(int p_column, TreeCellMode p_mode) {
ERR_FAIL_INDEX(p_column, cells.size());
Cell &c = cells.write[p_column];
c.mode = p_mode;
c.min = 0;
c.max = 100;
c.step = 1;
c.val = 0;
c.checked = false;
c.icon = Ref<Texture2D>();
c.text = "";
c.dirty = true;
c.icon_max_w = 0;
_changed_notify(p_column);
}
TreeItem::TreeCellMode TreeItem::get_cell_mode(int p_column) const {
ERR_FAIL_INDEX_V(p_column, cells.size(), TreeItem::CELL_MODE_STRING);
return cells[p_column].mode;
}
/* check mode */
void TreeItem::set_checked(int p_column, bool p_checked) {
ERR_FAIL_INDEX(p_column, cells.size());
cells.write[p_column].checked = p_checked;
_changed_notify(p_column);
}
bool TreeItem::is_checked(int p_column) const {
ERR_FAIL_INDEX_V(p_column, cells.size(), false);
return cells[p_column].checked;
}
void TreeItem::set_text(int p_column, String p_text) {
ERR_FAIL_INDEX(p_column, cells.size());
cells.write[p_column].text = p_text;
cells.write[p_column].dirty = true;
if (cells[p_column].mode == TreeItem::CELL_MODE_RANGE) {
Vector<String> strings = p_text.split(",");
cells.write[p_column].min = INT_MAX;
cells.write[p_column].max = INT_MIN;
for (int i = 0; i < strings.size(); i++) {
int value = i;
if (!strings[i].get_slicec(':', 1).is_empty()) {
value = strings[i].get_slicec(':', 1).to_int();
}
cells.write[p_column].min = MIN(cells[p_column].min, value);
cells.write[p_column].max = MAX(cells[p_column].max, value);
}
cells.write[p_column].step = 0;
}
_changed_notify(p_column);
}
String TreeItem::get_text(int p_column) const {
ERR_FAIL_INDEX_V(p_column, cells.size(), "");
return cells[p_column].text;
}
void TreeItem::set_text_direction(int p_column, Control::TextDirection p_text_direction) {
ERR_FAIL_INDEX(p_column, cells.size());
ERR_FAIL_COND((int)p_text_direction < -1 || (int)p_text_direction > 3);
if (cells[p_column].text_direction != p_text_direction) {
cells.write[p_column].text_direction = p_text_direction;
cells.write[p_column].dirty = true;
_changed_notify(p_column);
}
}
Control::TextDirection TreeItem::get_text_direction(int p_column) const {
ERR_FAIL_INDEX_V(p_column, cells.size(), Control::TEXT_DIRECTION_INHERITED);
return cells[p_column].text_direction;
}
void TreeItem::clear_opentype_features(int p_column) {
ERR_FAIL_INDEX(p_column, cells.size());
cells.write[p_column].opentype_features.clear();
cells.write[p_column].dirty = true;
_changed_notify(p_column);
}
void TreeItem::set_opentype_feature(int p_column, const String &p_name, int p_value) {
ERR_FAIL_INDEX(p_column, cells.size());
int32_t tag = TS->name_to_tag(p_name);
if (!cells[p_column].opentype_features.has(tag) || (int)cells[p_column].opentype_features[tag] != p_value) {
cells.write[p_column].opentype_features[tag] = p_value;
cells.write[p_column].dirty = true;
_changed_notify(p_column);
}
}
int TreeItem::get_opentype_feature(int p_column, const String &p_name) const {
ERR_FAIL_INDEX_V(p_column, cells.size(), -1);
int32_t tag = TS->name_to_tag(p_name);
if (!cells[p_column].opentype_features.has(tag)) {
return -1;
}
return cells[p_column].opentype_features[tag];
}
void TreeItem::set_structured_text_bidi_override(int p_column, Control::StructuredTextParser p_parser) {
ERR_FAIL_INDEX(p_column, cells.size());
if (cells[p_column].st_parser != p_parser) {
cells.write[p_column].st_parser = p_parser;
cells.write[p_column].dirty = true;
_changed_notify(p_column);
}
}
Control::StructuredTextParser TreeItem::get_structured_text_bidi_override(int p_column) const {
ERR_FAIL_INDEX_V(p_column, cells.size(), Control::STRUCTURED_TEXT_NONE);
return cells[p_column].st_parser;
}
void TreeItem::set_structured_text_bidi_override_options(int p_column, Array p_args) {
ERR_FAIL_INDEX(p_column, cells.size());
cells.write[p_column].st_args = p_args;
cells.write[p_column].dirty = true;
_changed_notify(p_column);
}
Array TreeItem::get_structured_text_bidi_override_options(int p_column) const {
ERR_FAIL_INDEX_V(p_column, cells.size(), Array());
return cells[p_column].st_args;
}
void TreeItem::set_language(int p_column, const String &p_language) {
ERR_FAIL_INDEX(p_column, cells.size());
if (cells[p_column].language != p_language) {
cells.write[p_column].language = p_language;
cells.write[p_column].dirty = true;
_changed_notify(p_column);
}
}
String TreeItem::get_language(int p_column) const {
ERR_FAIL_INDEX_V(p_column, cells.size(), "");
return cells[p_column].language;
}
void TreeItem::set_suffix(int p_column, String p_suffix) {
ERR_FAIL_INDEX(p_column, cells.size());
cells.write[p_column].suffix = p_suffix;
_changed_notify(p_column);
}
String TreeItem::get_suffix(int p_column) const {
ERR_FAIL_INDEX_V(p_column, cells.size(), "");
return cells[p_column].suffix;
}
void TreeItem::set_icon(int p_column, const Ref<Texture2D> &p_icon) {
ERR_FAIL_INDEX(p_column, cells.size());
cells.write[p_column].icon = p_icon;
_changed_notify(p_column);
}
Ref<Texture2D> TreeItem::get_icon(int p_column) const {
ERR_FAIL_INDEX_V(p_column, cells.size(), Ref<Texture2D>());
return cells[p_column].icon;
}
void TreeItem::set_icon_region(int p_column, const Rect2 &p_icon_region) {
ERR_FAIL_INDEX(p_column, cells.size());
cells.write[p_column].icon_region = p_icon_region;
_changed_notify(p_column);
}
Rect2 TreeItem::get_icon_region(int p_column) const {
ERR_FAIL_INDEX_V(p_column, cells.size(), Rect2());
return cells[p_column].icon_region;
}
void TreeItem::set_icon_modulate(int p_column, const Color &p_modulate) {
ERR_FAIL_INDEX(p_column, cells.size());
cells.write[p_column].icon_color = p_modulate;
_changed_notify(p_column);
}
Color TreeItem::get_icon_modulate(int p_column) const {
ERR_FAIL_INDEX_V(p_column, cells.size(), Color());
return cells[p_column].icon_color;
}
void TreeItem::set_icon_max_width(int p_column, int p_max) {
ERR_FAIL_INDEX(p_column, cells.size());
cells.write[p_column].icon_max_w = p_max;
_changed_notify(p_column);
}
int TreeItem::get_icon_max_width(int p_column) const {
ERR_FAIL_INDEX_V(p_column, cells.size(), 0);
return cells[p_column].icon_max_w;
}
/* range works for mode number or mode combo */
void TreeItem::set_range(int p_column, double p_value) {
ERR_FAIL_INDEX(p_column, cells.size());
if (cells[p_column].step > 0) {
p_value = Math::snapped(p_value, cells[p_column].step);
}
if (p_value < cells[p_column].min) {
p_value = cells[p_column].min;
}
if (p_value > cells[p_column].max) {
p_value = cells[p_column].max;
}
cells.write[p_column].val = p_value;
cells.write[p_column].dirty = true;
_changed_notify(p_column);
}
double TreeItem::get_range(int p_column) const {
ERR_FAIL_INDEX_V(p_column, cells.size(), 0);
return cells[p_column].val;
}
bool TreeItem::is_range_exponential(int p_column) const {
ERR_FAIL_INDEX_V(p_column, cells.size(), false);
return cells[p_column].expr;
}
void TreeItem::set_range_config(int p_column, double p_min, double p_max, double p_step, bool p_exp) {
ERR_FAIL_INDEX(p_column, cells.size());
cells.write[p_column].min = p_min;
cells.write[p_column].max = p_max;
cells.write[p_column].step = p_step;
cells.write[p_column].expr = p_exp;
_changed_notify(p_column);
}
void TreeItem::get_range_config(int p_column, double &r_min, double &r_max, double &r_step) const {
ERR_FAIL_INDEX(p_column, cells.size());
r_min = cells[p_column].min;
r_max = cells[p_column].max;
r_step = cells[p_column].step;
}
void TreeItem::set_metadata(int p_column, const Variant &p_meta) {
ERR_FAIL_INDEX(p_column, cells.size());
cells.write[p_column].meta = p_meta;
}
Variant TreeItem::get_metadata(int p_column) const {
ERR_FAIL_INDEX_V(p_column, cells.size(), Variant());
return cells[p_column].meta;
}
void TreeItem::set_custom_draw(int p_column, Object *p_object, const StringName &p_callback) {
ERR_FAIL_INDEX(p_column, cells.size());
ERR_FAIL_NULL(p_object);
cells.write[p_column].custom_draw_obj = p_object->get_instance_id();
cells.write[p_column].custom_draw_callback = p_callback;
}
void TreeItem::set_collapsed(bool p_collapsed) {
if (collapsed == p_collapsed || !tree) {
return;
}
collapsed = p_collapsed;
TreeItem *ci = tree->selected_item;
if (ci) {
while (ci && ci != this) {
ci = ci->parent;
}
if (ci) { // collapsing cursor/selected, move it!
if (tree->select_mode == Tree::SELECT_MULTI) {
tree->selected_item = this;
emit_signal("cell_selected");
} else {
select(tree->selected_col);
}
tree->update();
}
}
_changed_notify();
tree->emit_signal("item_collapsed", this);
}
bool TreeItem::is_collapsed() {
return collapsed;
}
void TreeItem::uncollapse_tree() {
TreeItem *t = this;
while (t) {
t->set_collapsed(false);
t = t->parent;
}
}
void TreeItem::set_custom_minimum_height(int p_height) {
custom_min_height = p_height;
_changed_notify();
}
int TreeItem::get_custom_minimum_height() const {
return custom_min_height;
}
TreeItem *TreeItem::get_next() {
return next;
}
TreeItem *TreeItem::get_prev() {
if (!parent || parent->children == this) {
return nullptr;
}
TreeItem *prev = parent->children;
while (prev && prev->next != this) {
prev = prev->next;
}
return prev;
}
TreeItem *TreeItem::get_parent() {
return parent;
}
TreeItem *TreeItem::get_children() {
return children;
}
TreeItem *TreeItem::get_prev_visible(bool p_wrap) {
TreeItem *current = this;
TreeItem *prev = current->get_prev();
if (!prev) {
current = current->parent;
if (current == tree->root && tree->hide_root) {
return nullptr;
} else if (!current) {
if (p_wrap) {
current = this;
TreeItem *temp = this->get_next_visible();
while (temp) {
current = temp;
temp = temp->get_next_visible();
}
} else {
return nullptr;
}
}
} else {
current = prev;
while (!current->collapsed && current->children) {
//go to the very end
current = current->children;
while (current->next) {
current = current->next;
}
}
}
return current;
}
TreeItem *TreeItem::get_next_visible(bool p_wrap) {
TreeItem *current = this;
if (!current->collapsed && current->children) {
current = current->children;
} else if (current->next) {
current = current->next;
} else {
while (current && !current->next) {
current = current->parent;
}
if (!current) {
if (p_wrap) {
return tree->root;
} else {
return nullptr;
}
} else {
current = current->next;
}
}
return current;
}
void TreeItem::remove_child(TreeItem *p_item) {
ERR_FAIL_NULL(p_item);
TreeItem **c = &children;
while (*c) {
if ((*c) == p_item) {
TreeItem *aux = *c;
*c = (*c)->next;
aux->parent = nullptr;
return;
}
c = &(*c)->next;
}
ERR_FAIL();
}
void TreeItem::set_selectable(int p_column, bool p_selectable) {
ERR_FAIL_INDEX(p_column, cells.size());
cells.write[p_column].selectable = p_selectable;
}
bool TreeItem::is_selectable(int p_column) const {
ERR_FAIL_INDEX_V(p_column, cells.size(), false);
return cells[p_column].selectable;
}
bool TreeItem::is_selected(int p_column) {
ERR_FAIL_INDEX_V(p_column, cells.size(), false);
return cells[p_column].selectable && cells[p_column].selected;
}
void TreeItem::set_as_cursor(int p_column) {
ERR_FAIL_INDEX(p_column, cells.size());
if (!tree) {
return;
}
if (tree->select_mode != Tree::SELECT_MULTI) {
return;
}
tree->selected_item = this;
tree->selected_col = p_column;
tree->update();
}
void TreeItem::select(int p_column) {
ERR_FAIL_INDEX(p_column, cells.size());
_cell_selected(p_column);
}
void TreeItem::deselect(int p_column) {
ERR_FAIL_INDEX(p_column, cells.size());
_cell_deselected(p_column);
}
void TreeItem::add_button(int p_column, const Ref<Texture2D> &p_button, int p_id, bool p_disabled, const String &p_tooltip) {
ERR_FAIL_INDEX(p_column, cells.size());
ERR_FAIL_COND(!p_button.is_valid());
TreeItem::Cell::Button button;
button.texture = p_button;
if (p_id < 0) {
p_id = cells[p_column].buttons.size();
}
button.id = p_id;
button.disabled = p_disabled;
button.tooltip = p_tooltip;
cells.write[p_column].buttons.push_back(button);
_changed_notify(p_column);
}
int TreeItem::get_button_count(int p_column) const {
ERR_FAIL_INDEX_V(p_column, cells.size(), -1);
return cells[p_column].buttons.size();
}
Ref<Texture2D> TreeItem::get_button(int p_column, int p_idx) const {
ERR_FAIL_INDEX_V(p_column, cells.size(), Ref<Texture2D>());
ERR_FAIL_INDEX_V(p_idx, cells[p_column].buttons.size(), Ref<Texture2D>());
return cells[p_column].buttons[p_idx].texture;
}
String TreeItem::get_button_tooltip(int p_column, int p_idx) const {
ERR_FAIL_INDEX_V(p_column, cells.size(), String());
ERR_FAIL_INDEX_V(p_idx, cells[p_column].buttons.size(), String());
return cells[p_column].buttons[p_idx].tooltip;
}
void TreeItem::erase_button(int p_column, int p_idx) {
ERR_FAIL_INDEX(p_column, cells.size());
ERR_FAIL_INDEX(p_idx, cells[p_column].buttons.size());
cells.write[p_column].buttons.remove(p_idx);
_changed_notify(p_column);
}
int TreeItem::get_button_by_id(int p_column, int p_id) const {
ERR_FAIL_INDEX_V(p_column, cells.size(), -1);
for (int i = 0; i < cells[p_column].buttons.size(); i++) {
if (cells[p_column].buttons[i].id == p_id) {
return i;
}
}
return -1;
}
void TreeItem::set_button(int p_column, int p_idx, const Ref<Texture2D> &p_button) {
ERR_FAIL_COND(p_button.is_null());
ERR_FAIL_INDEX(p_column, cells.size());
ERR_FAIL_INDEX(p_idx, cells[p_column].buttons.size());
cells.write[p_column].buttons.write[p_idx].texture = p_button;
_changed_notify(p_column);
}
void TreeItem::set_button_color(int p_column, int p_idx, const Color &p_color) {
ERR_FAIL_INDEX(p_column, cells.size());
ERR_FAIL_INDEX(p_idx, cells[p_column].buttons.size());
cells.write[p_column].buttons.write[p_idx].color = p_color;
_changed_notify(p_column);
}
void TreeItem::set_button_disabled(int p_column, int p_idx, bool p_disabled) {
ERR_FAIL_INDEX(p_column, cells.size());
ERR_FAIL_INDEX(p_idx, cells[p_column].buttons.size());
cells.write[p_column].buttons.write[p_idx].disabled = p_disabled;
_changed_notify(p_column);
}
bool TreeItem::is_button_disabled(int p_column, int p_idx) const {
ERR_FAIL_INDEX_V(p_column, cells.size(), false);
ERR_FAIL_INDEX_V(p_idx, cells[p_column].buttons.size(), false);
return cells[p_column].buttons[p_idx].disabled;
}
void TreeItem::set_editable(int p_column, bool p_editable) {
ERR_FAIL_INDEX(p_column, cells.size());
cells.write[p_column].editable = p_editable;
_changed_notify(p_column);
}
bool TreeItem::is_editable(int p_column) {
ERR_FAIL_INDEX_V(p_column, cells.size(), false);
return cells[p_column].editable;
}
void TreeItem::set_custom_color(int p_column, const Color &p_color) {
ERR_FAIL_INDEX(p_column, cells.size());
cells.write[p_column].custom_color = true;
cells.write[p_column].color = p_color;
_changed_notify(p_column);
}
Color TreeItem::get_custom_color(int p_column) const {
ERR_FAIL_INDEX_V(p_column, cells.size(), Color());
if (!cells[p_column].custom_color) {
return Color();
}
return cells[p_column].color;
}
void TreeItem::clear_custom_color(int p_column) {
ERR_FAIL_INDEX(p_column, cells.size());
cells.write[p_column].custom_color = false;
cells.write[p_column].color = Color();
_changed_notify(p_column);
}
void TreeItem::set_tooltip(int p_column, const String &p_tooltip) {
ERR_FAIL_INDEX(p_column, cells.size());
cells.write[p_column].tooltip = p_tooltip;
}
String TreeItem::get_tooltip(int p_column) const {
ERR_FAIL_INDEX_V(p_column, cells.size(), "");
return cells[p_column].tooltip;
}
void TreeItem::set_custom_bg_color(int p_column, const Color &p_color, bool p_bg_outline) {
ERR_FAIL_INDEX(p_column, cells.size());
cells.write[p_column].custom_bg_color = true;
cells.write[p_column].custom_bg_outline = p_bg_outline;
cells.write[p_column].bg_color = p_color;
_changed_notify(p_column);
}
void TreeItem::clear_custom_bg_color(int p_column) {
ERR_FAIL_INDEX(p_column, cells.size());
cells.write[p_column].custom_bg_color = false;
cells.write[p_column].bg_color = Color();
_changed_notify(p_column);
}
Color TreeItem::get_custom_bg_color(int p_column) const {
ERR_FAIL_INDEX_V(p_column, cells.size(), Color());
if (!cells[p_column].custom_bg_color) {
return Color();
}
return cells[p_column].bg_color;
}
void TreeItem::set_custom_as_button(int p_column, bool p_button) {
ERR_FAIL_INDEX(p_column, cells.size());
cells.write[p_column].custom_button = p_button;
}
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.write[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.write[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;
}
Variant TreeItem::_call_recursive_bind(const Variant **p_args, int p_argcount, Callable::CallError &r_error) {
if (p_argcount < 1) {
r_error.error = Callable::CallError::CALL_ERROR_TOO_FEW_ARGUMENTS;
r_error.argument = 0;
return Variant();
}
if (p_args[0]->get_type() != Variant::STRING && p_args[0]->get_type() != Variant::STRING_NAME) {
r_error.error = Callable::CallError::CALL_ERROR_INVALID_ARGUMENT;
r_error.argument = 0;
r_error.expected = Variant::STRING_NAME;
return Variant();
}
StringName method = *p_args[0];
call_recursive(method, &p_args[1], p_argcount - 1, r_error);
return Variant();
}
void recursive_call_aux(TreeItem *p_item, const StringName &p_method, const Variant **p_args, int p_argcount, Callable::CallError &r_error) {
if (!p_item) {
return;
}
p_item->call(p_method, p_args, p_argcount, r_error);
TreeItem *c = p_item->get_children();
while (c) {
recursive_call_aux(c, p_method, p_args, p_argcount, r_error);
c = c->get_next();
}
}
void TreeItem::call_recursive(const StringName &p_method, const Variant **p_args, int p_argcount, Callable::CallError &r_error) {
recursive_call_aux(this, p_method, p_args, p_argcount, r_error);
}
void TreeItem::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_cell_mode", "column", "mode"), &TreeItem::set_cell_mode);
ClassDB::bind_method(D_METHOD("get_cell_mode", "column"), &TreeItem::get_cell_mode);
ClassDB::bind_method(D_METHOD("set_checked", "column", "checked"), &TreeItem::set_checked);
ClassDB::bind_method(D_METHOD("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_text_direction", "column", "direction"), &TreeItem::set_text_direction);
ClassDB::bind_method(D_METHOD("get_text_direction", "column"), &TreeItem::get_text_direction);
ClassDB::bind_method(D_METHOD("set_opentype_feature", "column", "tag", "value"), &TreeItem::set_opentype_feature);
ClassDB::bind_method(D_METHOD("get_opentype_feature", "column", "tag"), &TreeItem::get_opentype_feature);
ClassDB::bind_method(D_METHOD("clear_opentype_features", "column"), &TreeItem::clear_opentype_features);
ClassDB::bind_method(D_METHOD("set_structured_text_bidi_override", "column", "parser"), &TreeItem::set_structured_text_bidi_override);
ClassDB::bind_method(D_METHOD("get_structured_text_bidi_override", "column"), &TreeItem::get_structured_text_bidi_override);
ClassDB::bind_method(D_METHOD("set_structured_text_bidi_override_options", "column", "args"), &TreeItem::set_structured_text_bidi_override_options);
ClassDB::bind_method(D_METHOD("get_structured_text_bidi_override_options", "column"), &TreeItem::get_structured_text_bidi_override_options);
ClassDB::bind_method(D_METHOD("set_language", "column", "language"), &TreeItem::set_language);
ClassDB::bind_method(D_METHOD("get_language", "column"), &TreeItem::get_language);
ClassDB::bind_method(D_METHOD("set_suffix", "column", "text"), &TreeItem::set_suffix);
ClassDB::bind_method(D_METHOD("get_suffix", "column"), &TreeItem::get_suffix);
ClassDB::bind_method(D_METHOD("set_icon", "column", "texture"), &TreeItem::set_icon);
ClassDB::bind_method(D_METHOD("get_icon", "column"), &TreeItem::get_icon);
ClassDB::bind_method(D_METHOD("set_icon_region", "column", "region"), &TreeItem::set_icon_region);
ClassDB::bind_method(D_METHOD("get_icon_region", "column"), &TreeItem::get_icon_region);
ClassDB::bind_method(D_METHOD("set_icon_max_width", "column", "width"), &TreeItem::set_icon_max_width);
ClassDB::bind_method(D_METHOD("get_icon_max_width", "column"), &TreeItem::get_icon_max_width);
ClassDB::bind_method(D_METHOD("set_icon_modulate", "column", "modulate"), &TreeItem::set_icon_modulate);
ClassDB::bind_method(D_METHOD("get_icon_modulate", "column"), &TreeItem::get_icon_modulate);
ClassDB::bind_method(D_METHOD("set_range", "column", "value"), &TreeItem::set_range);
ClassDB::bind_method(D_METHOD("get_range", "column"), &TreeItem::get_range);
ClassDB::bind_method(D_METHOD("set_range_config", "column", "min", "max", "step", "expr"), &TreeItem::set_range_config, DEFVAL(false));
ClassDB::bind_method(D_METHOD("get_range_config", "column"), &TreeItem::_get_range_config);
ClassDB::bind_method(D_METHOD("set_metadata", "column", "meta"), &TreeItem::set_metadata);
ClassDB::bind_method(D_METHOD("get_metadata", "column"), &TreeItem::get_metadata);
ClassDB::bind_method(D_METHOD("set_custom_draw", "column", "object", "callback"), &TreeItem::set_custom_draw);
ClassDB::bind_method(D_METHOD("set_collapsed", "enable"), &TreeItem::set_collapsed);
ClassDB::bind_method(D_METHOD("is_collapsed"), &TreeItem::is_collapsed);
ClassDB::bind_method(D_METHOD("uncollapse_tree"), &TreeItem::uncollapse_tree);
ClassDB::bind_method(D_METHOD("set_custom_minimum_height", "height"), &TreeItem::set_custom_minimum_height);
ClassDB::bind_method(D_METHOD("get_custom_minimum_height"), &TreeItem::get_custom_minimum_height);
ClassDB::bind_method(D_METHOD("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", "wrap"), &TreeItem::get_next_visible, DEFVAL(false));
ClassDB::bind_method(D_METHOD("get_prev_visible", "wrap"), &TreeItem::get_prev_visible, DEFVAL(false));
ClassDB::bind_method(D_METHOD("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("get_custom_color", "column"), &TreeItem::get_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_tooltip", "column", "button_idx"), &TreeItem::get_button_tooltip);
ClassDB::bind_method(D_METHOD("get_button", "column", "button_idx"), &TreeItem::get_button);
ClassDB::bind_method(D_METHOD("set_button", "column", "button_idx", "button"), &TreeItem::set_button);
ClassDB::bind_method(D_METHOD("erase_button", "column", "button_idx"), &TreeItem::erase_button);
ClassDB::bind_method(D_METHOD("set_button_disabled", "column", "button_idx", "disabled"), &TreeItem::set_button_disabled);
ClassDB::bind_method(D_METHOD("is_button_disabled", "column", "button_idx"), &TreeItem::is_button_disabled);
ClassDB::bind_method(D_METHOD("set_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);
{
MethodInfo mi;
mi.name = "call_recursive";
mi.arguments.push_back(PropertyInfo(Variant::STRING_NAME, "method"));
ClassDB::bind_vararg_method(METHOD_FLAGS_DEFAULT, "call_recursive", &TreeItem::_call_recursive_bind, mi);
}
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "collapsed"), "set_collapsed", "is_collapsed");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "disable_folding"), "set_disable_folding", "is_folding_disabled");
ADD_PROPERTY(PropertyInfo(Variant::INT, "custom_minimum_height", PROPERTY_HINT_RANGE, "0,1000,1"), "set_custom_minimum_height", "get_custom_minimum_height");
BIND_ENUM_CONSTANT(CELL_MODE_STRING);
BIND_ENUM_CONSTANT(CELL_MODE_CHECK);
BIND_ENUM_CONSTANT(CELL_MODE_RANGE);
BIND_ENUM_CONSTANT(CELL_MODE_ICON);
BIND_ENUM_CONSTANT(CELL_MODE_CUSTOM);
BIND_ENUM_CONSTANT(ALIGN_LEFT);
BIND_ENUM_CONSTANT(ALIGN_CENTER);
BIND_ENUM_CONSTANT(ALIGN_RIGHT);
}
void TreeItem::clear_children() {
TreeItem *c = children;
while (c) {
TreeItem *aux = c;
c = c->get_next();
aux->parent = nullptr; // so it won't try to recursively autoremove from me in here
memdelete(aux);
}
children = nullptr;
};
TreeItem::TreeItem(Tree *p_tree) {
tree = p_tree;
collapsed = false;
disable_folding = false;
custom_min_height = 0;
parent = nullptr; // parent item
next = nullptr; // next in list
children = nullptr; //child items
}
TreeItem::~TreeItem() {
clear_children();
if (parent) {
parent->remove_child(this);
}
if (tree && tree->root == this) {
tree->root = nullptr;
}
if (tree && tree->popup_edited_item == this) {
tree->popup_edited_item = nullptr;
tree->pressing_for_editor = false;
}
if (tree && tree->cache.hover_item == this) {
tree->cache.hover_item = nullptr;
}
if (tree && tree->selected_item == this) {
tree->selected_item = nullptr;
}
if (tree && tree->drop_mode_over == this) {
tree->drop_mode_over = nullptr;
}
if (tree && tree->single_select_defer == this) {
tree->single_select_defer = nullptr;
}
if (tree && tree->edited_item == this) {
tree->edited_item = nullptr;
tree->pressing_for_editor = false;
}
}
/**********************************************/
/**********************************************/
/**********************************************/
/**********************************************/
/**********************************************/
/**********************************************/
void Tree::update_cache() {
cache.font = get_theme_font("font");
cache.font_size = get_theme_font_size("font_size");
cache.tb_font = get_theme_font("title_button_font");
cache.tb_font_size = get_theme_font_size("title_button_font_size");
cache.bg = get_theme_stylebox("bg");
cache.selected = get_theme_stylebox("selected");
cache.selected_focus = get_theme_stylebox("selected_focus");
cache.cursor = get_theme_stylebox("cursor");
cache.cursor_unfocus = get_theme_stylebox("cursor_unfocused");
cache.button_pressed = get_theme_stylebox("button_pressed");
cache.checked = get_theme_icon("checked");
cache.unchecked = get_theme_icon("unchecked");
if (is_layout_rtl()) {
cache.arrow_collapsed = get_theme_icon("arrow_collapsed_mirrored");
} else {
cache.arrow_collapsed = get_theme_icon("arrow_collapsed");
}
cache.arrow = get_theme_icon("arrow");
cache.select_arrow = get_theme_icon("select_arrow");
cache.updown = get_theme_icon("updown");
cache.custom_button = get_theme_stylebox("custom_button");
cache.custom_button_hover = get_theme_stylebox("custom_button_hover");
cache.custom_button_pressed = get_theme_stylebox("custom_button_pressed");
cache.custom_button_font_highlight = get_theme_color("custom_button_font_highlight");
cache.font_color = get_theme_color("font_color");
cache.font_selected_color = get_theme_color("font_selected_color");
cache.guide_color = get_theme_color("guide_color");
cache.drop_position_color = get_theme_color("drop_position_color");
cache.hseparation = get_theme_constant("hseparation");
cache.vseparation = get_theme_constant("vseparation");
cache.item_margin = get_theme_constant("item_margin");
cache.button_margin = get_theme_constant("button_margin");
cache.draw_guides = get_theme_constant("draw_guides");
cache.draw_relationship_lines = get_theme_constant("draw_relationship_lines");
cache.relationship_line_color = get_theme_color("relationship_line_color");
cache.scroll_border = get_theme_constant("scroll_border");
cache.scroll_speed = get_theme_constant("scroll_speed");
cache.title_button = get_theme_stylebox("title_button_normal");
cache.title_button_pressed = get_theme_stylebox("title_button_pressed");
cache.title_button_hover = get_theme_stylebox("title_button_hover");
cache.title_button_color = get_theme_color("title_button_color");
v_scroll->set_custom_step(cache.font->get_height(cache.font_size));
}
int Tree::compute_item_height(TreeItem *p_item) const {
if (p_item == root && hide_root) {
return 0;
}
ERR_FAIL_COND_V(cache.font.is_null(), 0);
int height = 0;
for (int i = 0; i < columns.size(); i++) {
if (p_item->cells[i].dirty) {
const_cast<Tree *>(this)->update_item_cell(p_item, i);
}
height = MAX(height, p_item->cells[i].text_buf->get_size().y);
for (int j = 0; j < p_item->cells[i].buttons.size(); j++) {
Size2i s; // = cache.button_pressed->get_minimum_size();
s += p_item->cells[i].buttons[j].texture->get_size();
if (s.height > height) {
height = s.height;
}
}
switch (p_item->cells[i].mode) {
case TreeItem::CELL_MODE_CHECK: {
int check_icon_h = cache.checked->get_height();
if (height < check_icon_h) {
height = check_icon_h;
}
[[fallthrough]];
}
case TreeItem::CELL_MODE_STRING:
case TreeItem::CELL_MODE_CUSTOM:
case TreeItem::CELL_MODE_ICON: {
Ref<Texture2D> icon = p_item->cells[i].icon;
if (!icon.is_null()) {
Size2i s = p_item->cells[i].get_icon_size();
if (p_item->cells[i].icon_max_w > 0 && s.width > p_item->cells[i].icon_max_w) {
s.height = s.height * p_item->cells[i].icon_max_w / s.width;
}
if (s.height > height) {
height = s.height;
}
}
if (p_item->cells[i].mode == TreeItem::CELL_MODE_CUSTOM && p_item->cells[i].custom_button) {
height += cache.custom_button->get_minimum_size().height;
}
} break;
default: {
}
}
}
int item_min_height = p_item->get_custom_minimum_height();
if (height < item_min_height) {
height = item_min_height;
}
height += cache.vseparation;
return height;
}
int Tree::get_item_height(TreeItem *p_item) const {
int height = compute_item_height(p_item);
height += cache.vseparation;
if (!p_item->collapsed) { /* if not collapsed, check the children */
TreeItem *c = p_item->children;
while (c) {
height += get_item_height(c);
c = c->next;
}
}
return height;
}
void Tree::draw_item_rect(TreeItem::Cell &p_cell, const Rect2i &p_rect, const Color &p_color, const Color &p_icon_color, int p_ol_size, const Color &p_ol_color) {
ERR_FAIL_COND(cache.font.is_null());
Rect2i rect = p_rect;
Size2 ts = p_cell.text_buf->get_size();
bool rtl = is_layout_rtl();
int w = 0;
if (!p_cell.icon.is_null()) {
Size2i bmsize = p_cell.get_icon_size();
if (p_cell.icon_max_w > 0 && bmsize.width > p_cell.icon_max_w) {
bmsize.width = p_cell.icon_max_w;
}
w += bmsize.width + cache.hseparation;
if (rect.size.width > 0 && (w + ts.width) > rect.size.width) {
ts.width = rect.size.width - w;
}
}
w += ts.width;
switch (p_cell.text_align) {
case TreeItem::ALIGN_LEFT:
if (rtl) {
rect.position.x += MAX(0, (rect.size.width - w));
}
break;
case TreeItem::ALIGN_CENTER:
rect.position.x += MAX(0, (rect.size.width - w) / 2);
break;
case TreeItem::ALIGN_RIGHT:
if (!rtl) {
rect.position.x += MAX(0, (rect.size.width - w));
}
break;
}
RID ci = get_canvas_item();
if (rtl) {
Point2 draw_pos = rect.position;
draw_pos.y += Math::floor((rect.size.y - p_cell.text_buf->get_size().y) / 2.0);
p_cell.text_buf->set_width(MAX(0, rect.size.width));
if (p_ol_size > 0 && p_ol_color.a > 0) {
p_cell.text_buf->draw_outline(ci, draw_pos, p_ol_size, p_ol_color);
}
p_cell.text_buf->draw(ci, draw_pos, p_color);
rect.position.x += ts.width + cache.hseparation;
rect.size.x -= ts.width + cache.hseparation;
}
if (!p_cell.icon.is_null()) {
Size2i bmsize = p_cell.get_icon_size();
if (p_cell.icon_max_w > 0 && bmsize.width > p_cell.icon_max_w) {
bmsize.height = bmsize.height * p_cell.icon_max_w / bmsize.width;
bmsize.width = p_cell.icon_max_w;
}
p_cell.draw_icon(ci, rect.position + Size2i(0, Math::floor((real_t)(rect.size.y - bmsize.y) / 2)), bmsize, p_icon_color);
rect.position.x += bmsize.x + cache.hseparation;
rect.size.x -= bmsize.x + cache.hseparation;
}
if (!rtl) {
Point2 draw_pos = rect.position;
draw_pos.y += Math::floor((rect.size.y - p_cell.text_buf->get_size().y) / 2.0);
p_cell.text_buf->set_width(MAX(0, rect.size.width));
if (p_ol_size > 0 && p_ol_color.a > 0) {
p_cell.text_buf->draw_outline(ci, draw_pos, p_ol_size, p_ol_color);
}
p_cell.text_buf->draw(ci, draw_pos, p_color);
}
}
void Tree::update_column(int p_col) {
columns.write[p_col].text_buf->clear();
if (columns[p_col].text_direction == Control::TEXT_DIRECTION_INHERITED) {
columns.write[p_col].text_buf->set_direction(is_layout_rtl() ? TextServer::DIRECTION_RTL : TextServer::DIRECTION_LTR);
} else {
columns.write[p_col].text_buf->set_direction((TextServer::Direction)columns[p_col].text_direction);
}
columns.write[p_col].text_buf->add_string(columns[p_col].title, cache.font, cache.font_size, columns[p_col].opentype_features, (columns[p_col].language != "") ? columns[p_col].language : TranslationServer::get_singleton()->get_tool_locale());
}
void Tree::update_item_cell(TreeItem *p_item, int p_col) {
String valtext;
p_item->cells.write[p_col].text_buf->clear();
if (p_item->cells[p_col].mode == TreeItem::CELL_MODE_RANGE) {
if (p_item->cells[p_col].text != "") {
if (!p_item->cells[p_col].editable) {
return;
}
int option = (int)p_item->cells[p_col].val;
valtext = RTR("(Other)");
Vector<String> strings = p_item->cells[p_col].text.split(",");
for (int j = 0; j < strings.size(); j++) {
int value = j;
if (!strings[j].get_slicec(':', 1).is_empty()) {
value = strings[j].get_slicec(':', 1).to_int();
}
if (option == value) {
valtext = strings[j].get_slicec(':', 0);
break;
}
}
} else {
valtext = String::num(p_item->cells[p_col].val, Math::range_step_decimals(p_item->cells[p_col].step));
}
} else {
valtext = p_item->cells[p_col].text;
}
if (p_item->cells[p_col].suffix != String()) {
valtext += " " + p_item->cells[p_col].suffix;
}
if (p_item->cells[p_col].text_direction == Control::TEXT_DIRECTION_INHERITED) {
p_item->cells.write[p_col].text_buf->set_direction(is_layout_rtl() ? TextServer::DIRECTION_RTL : TextServer::DIRECTION_LTR);
} else {
p_item->cells.write[p_col].text_buf->set_direction((TextServer::Direction)p_item->cells[p_col].text_direction);
}
p_item->cells.write[p_col].text_buf->add_string(valtext, cache.font, cache.font_size, p_item->cells[p_col].opentype_features, (p_item->cells[p_col].language != "") ? p_item->cells[p_col].language : TranslationServer::get_singleton()->get_tool_locale());
TS->shaped_text_set_bidi_override(p_item->cells[p_col].text_buf->get_rid(), structured_text_parser(p_item->cells[p_col].st_parser, p_item->cells[p_col].st_args, valtext));
p_item->cells.write[p_col].dirty = false;
}
void Tree::update_item_cache(TreeItem *p_item) {
for (int i = 0; i < p_item->cells.size(); i++) {
update_item_cell(p_item, i);
}
TreeItem *c = p_item->children;
while (c) {
update_item_cache(c);
c = c->next;
}
}
int Tree::draw_item(const Point2i &p_pos, const Point2 &p_draw_ofs, const Size2 &p_draw_size, TreeItem *p_item) {
if (p_pos.y - cache.offset.y > (p_draw_size.height)) {
return -1; //draw no more!
}
RID ci = get_canvas_item();
int htotal = 0;
int label_h = compute_item_height(p_item);
bool rtl = is_layout_rtl();
/* Calculate height of the label part */
label_h += cache.vseparation;
/* Draw label, if height fits */
bool skip = (p_item == root && hide_root);
if (!skip && (p_pos.y + label_h - cache.offset.y) > 0) {
//draw separation.
//if (p_item->get_parent()!=root || !hide_root)
ERR_FAIL_COND_V(cache.font.is_null(), -1);
int ofs = p_pos.x + ((p_item->disable_folding || hide_folding) ? cache.hseparation : cache.item_margin);
int skip2 = 0;
for (int i = 0; i < columns.size(); i++) {
if (skip2) {
skip2--;
continue;
}
int w = get_column_width(i);
if (i == 0) {
w -= ofs;
if (w <= 0) {
ofs = get_column_width(0);
continue;
}
} else {
ofs += cache.hseparation;
w -= cache.hseparation;
}
if (p_item->cells[i].expand_right) {
int plus = 1;
while (i + plus < columns.size() && !p_item->cells[i + plus].editable && p_item->cells[i + plus].mode == TreeItem::CELL_MODE_STRING && p_item->cells[i + plus].text == "" && p_item->cells[i + plus].icon.is_null()) {
w += get_column_width(i + plus);
plus++;
skip2++;
}
}
int bw = 0;
for (int j = p_item->cells[i].buttons.size() - 1; j >= 0; j--) {
Ref<Texture2D> b = p_item->cells[i].buttons[j].texture;
Size2 s = b->get_size() + cache.button_pressed->get_minimum_size();
if (s.height < label_h) {
s.height = label_h;
}
Point2i o = Point2i(ofs + w - s.width, p_pos.y) - cache.offset + p_draw_ofs;
if (cache.click_type == Cache::CLICK_BUTTON && cache.click_item == p_item && cache.click_column == i && cache.click_index == j && !p_item->cells[i].buttons[j].disabled) {
//being pressed
Point2 od = o;
if (rtl) {
od.x = get_size().width - od.x - s.x;
}
cache.button_pressed->draw(get_canvas_item(), Rect2(od, s));
}
o.y += (label_h - s.height) / 2;
o += cache.button_pressed->get_offset();
if (rtl) {
o.x = get_size().width - o.x - b->get_width();
}
b->draw(ci, o, p_item->cells[i].buttons[j].disabled ? Color(1, 1, 1, 0.5) : p_item->cells[i].buttons[j].color);
w -= s.width + cache.button_margin;
bw += s.width + cache.button_margin;
}
Rect2i item_rect = Rect2i(Point2i(ofs, p_pos.y) - cache.offset + p_draw_ofs, Size2i(w, label_h));
Rect2i cell_rect = item_rect;
if (i != 0) {
cell_rect.position.x -= cache.hseparation;
cell_rect.size.x += cache.hseparation;
}
if (cache.draw_guides) {
Rect2 r = cell_rect;
if (rtl) {
r.position.x = get_size().width - r.position.x - r.size.x;
}
RenderingServer::get_singleton()->canvas_item_add_line(ci, Point2i(r.position.x, r.position.y + r.size.height), r.position + r.size, cache.guide_color, 1);
}
if (i == 0) {
if (p_item->cells[0].selected && select_mode == SELECT_ROW) {
Rect2i row_rect = Rect2i(Point2i(cache.bg->get_margin(SIDE_LEFT), item_rect.position.y), Size2i(get_size().width - cache.bg->get_minimum_size().width, item_rect.size.y));
//Rect2 r = Rect2i(row_rect.pos,row_rect.size);
//r.grow(cache.selected->get_margin(SIDE_LEFT));
if (rtl) {
row_rect.position.x = get_size().width - row_rect.position.x - row_rect.size.x;
}
if (has_focus()) {
cache.selected_focus->draw(ci, row_rect);
} else {
cache.selected->draw(ci, row_rect);
}
}
}
if ((select_mode == SELECT_ROW && selected_item == p_item) || p_item->cells[i].selected) {
Rect2i r(cell_rect.position, cell_rect.size);
p_item->set_meta("__focus_rect", Rect2(r.position, r.size));
if (rtl) {
r.position.x = get_size().width - r.position.x - r.size.x;
}
if (p_item->cells[i].selected) {
if (has_focus()) {
cache.selected_focus->draw(ci, r);
} else {
cache.selected->draw(ci, r);
}
}
}
if (p_item->cells[i].custom_bg_color) {
Rect2 r = cell_rect;
if (i == 0) {
r.position.x = p_draw_ofs.x;
r.size.x = w + ofs;
} else {
r.position.x -= cache.hseparation;
r.size.x += cache.hseparation;
}
if (rtl) {
r.position.x = get_size().width - r.position.x - r.size.x;
}
if (p_item->cells[i].custom_bg_outline) {
RenderingServer::get_singleton()->canvas_item_add_rect(ci, Rect2(r.position.x, r.position.y, r.size.x, 1), p_item->cells[i].bg_color);
RenderingServer::get_singleton()->canvas_item_add_rect(ci, Rect2(r.position.x, r.position.y + r.size.y - 1, r.size.x, 1), p_item->cells[i].bg_color);
RenderingServer::get_singleton()->canvas_item_add_rect(ci, Rect2(r.position.x, r.position.y, 1, r.size.y), p_item->cells[i].bg_color);
RenderingServer::get_singleton()->canvas_item_add_rect(ci, Rect2(r.position.x + r.size.x - 1, r.position.y, 1, r.size.y), p_item->cells[i].bg_color);
} else {
RenderingServer::get_singleton()->canvas_item_add_rect(ci, r, p_item->cells[i].bg_color);
}
}
if (drop_mode_flags && drop_mode_over == p_item) {
Rect2 r = cell_rect;
bool has_parent = p_item->get_children() != nullptr;
if (rtl) {
r.position.x = get_size().width - r.position.x - r.size.x;
}
if (drop_mode_section == -1 || has_parent || drop_mode_section == 0) {
RenderingServer::get_singleton()->canvas_item_add_rect(ci, Rect2(r.position.x, r.position.y, r.size.x, 1), cache.drop_position_color);
}
if (drop_mode_section == 0) {
RenderingServer::get_singleton()->canvas_item_add_rect(ci, Rect2(r.position.x, r.position.y, 1, r.size.y), cache.drop_position_color);
RenderingServer::get_singleton()->canvas_item_add_rect(ci, Rect2(r.position.x + r.size.x - 1, r.position.y, 1, r.size.y), cache.drop_position_color);
}
if ((drop_mode_section == 1 && !has_parent) || drop_mode_section == 0) {
RenderingServer::get_singleton()->canvas_item_add_rect(ci, Rect2(r.position.x, r.position.y + r.size.y, r.size.x, 1), cache.drop_position_color);
}
}
Color col = p_item->cells[i].custom_color ? p_item->cells[i].color : get_theme_color(p_item->cells[i].selected ? "font_selected_color" : "font_color");
Color font_outline_color = get_theme_color("font_outline_color");
int outline_size = get_theme_constant("outline_size");
Color icon_col = p_item->cells[i].icon_color;
if (p_item->cells[i].dirty) {
const_cast<Tree *>(this)->update_item_cell(p_item, i);
}
if (rtl) {
item_rect.position.x = get_size().width - item_rect.position.x - item_rect.size.x;
}
Point2i text_pos = item_rect.position;
text_pos.y += Math::floor((item_rect.size.y - p_item->cells[i].text_buf->get_size().y) / 2);
int text_width = p_item->cells[i].text_buf->get_size().x;
switch (p_item->cells[i].mode) {
case TreeItem::CELL_MODE_STRING: {
draw_item_rect(p_item->cells.write[i], item_rect, col, icon_col, outline_size, font_outline_color);
} break;
case TreeItem::CELL_MODE_CHECK: {
Ref<Texture2D> checked = cache.checked;
Ref<Texture2D> unchecked = cache.unchecked;
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);
} else {
unchecked->draw(ci, check_ofs);
}
int check_w = checked->get_width() + cache.hseparation;
text_pos.x += check_w;
item_rect.size.x -= check_w;
item_rect.position.x += check_w;
draw_item_rect(p_item->cells.write[i], item_rect, col, icon_col, outline_size, font_outline_color);
} break;
case TreeItem::CELL_MODE_RANGE: {
if (p_item->cells[i].text != "") {
if (!p_item->cells[i].editable) {
break;
}
Ref<Texture2D> downarrow = cache.select_arrow;
int cell_width = item_rect.size.x - downarrow->get_width();
p_item->cells.write[i].text_buf->set_width(cell_width);
if (rtl) {
if (outline_size > 0 && font_outline_color.a > 0) {
p_item->cells[i].text_buf->draw_outline(ci, text_pos + Vector2(cell_width - text_width, 0), outline_size, font_outline_color);
}
p_item->cells[i].text_buf->draw(ci, text_pos + Vector2(cell_width - text_width, 0), col);
} else {
if (outline_size > 0 && font_outline_color.a > 0) {
p_item->cells[i].text_buf->draw_outline(ci, text_pos, outline_size, font_outline_color);
}
p_item->cells[i].text_buf->draw(ci, text_pos, col);
}
Point2i arrow_pos = item_rect.position;
arrow_pos.x += item_rect.size.x - downarrow->get_width();
arrow_pos.y += Math::floor(((item_rect.size.y - downarrow->get_height())) / 2.0);
downarrow->draw(ci, arrow_pos);
} else {
Ref<Texture2D> updown = cache.updown;
int cell_width = item_rect.size.x - updown->get_width();
if (rtl) {
if (outline_size > 0 && font_outline_color.a > 0) {
p_item->cells[i].text_buf->draw_outline(ci, text_pos + Vector2(cell_width - text_width, 0), outline_size, font_outline_color);
}
p_item->cells[i].text_buf->draw(ci, text_pos + Vector2(cell_width - text_width, 0), col);
} else {
if (outline_size > 0 && font_outline_color.a > 0) {
p_item->cells[i].text_buf->draw_outline(ci, text_pos, outline_size, font_outline_color);
}
p_item->cells[i].text_buf->draw(ci, text_pos, col);
}
if (!p_item->cells[i].editable) {
break;
}
Point2i updown_pos = item_rect.position;
updown_pos.x += item_rect.size.x - updown->get_width();
updown_pos.y += Math::floor(((item_rect.size.y - updown->get_height())) / 2.0);
updown->draw(ci, updown_pos);
}
} break;
case TreeItem::CELL_MODE_ICON: {
if (p_item->cells[i].icon.is_null()) {
break;
}
Size2i icon_size = p_item->cells[i].get_icon_size();
if (p_item->cells[i].icon_max_w > 0 && icon_size.width > p_item->cells[i].icon_max_w) {
icon_size.height = icon_size.height * p_item->cells[i].icon_max_w / icon_size.width;
icon_size.width = p_item->cells[i].icon_max_w;
}
Point2i icon_ofs = (item_rect.size - icon_size) / 2;
icon_ofs += item_rect.position;
draw_texture_rect(p_item->cells[i].icon, Rect2(icon_ofs, icon_size), false, icon_col);
} break;
case TreeItem::CELL_MODE_CUSTOM: {
if (p_item->cells[i].custom_draw_obj.is_valid()) {
Object *cdo = ObjectDB::get_instance(p_item->cells[i].custom_draw_obj);
if (cdo) {
cdo->call(p_item->cells[i].custom_draw_callback, p_item, Rect2(item_rect));
}
}
if (!p_item->cells[i].editable) {
draw_item_rect(p_item->cells.write[i], item_rect, col, icon_col, outline_size, font_outline_color);
break;
}
Ref<Texture2D> downarrow = cache.select_arrow;
Rect2i ir = item_rect;
Point2i arrow_pos = item_rect.position;
arrow_pos.x += item_rect.size.x - downarrow->get_width();
arrow_pos.y += Math::floor(((item_rect.size.y - downarrow->get_height())) / 2.0);
ir.size.width -= downarrow->get_width();
if (p_item->cells[i].custom_button) {
if (cache.hover_item == p_item && cache.hover_cell == i) {
if (Input::get_singleton()->is_mouse_button_pressed(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.write[i], ir, col, icon_col, outline_size, font_outline_color);
downarrow->draw(ci, arrow_pos);
} break;
}
if (i == 0) {
ofs = get_column_width(0);
} else {
ofs += w + bw;
}
if (select_mode == SELECT_MULTI && selected_item == p_item && selected_col == i) {
if (is_layout_rtl()) {
cell_rect.position.x = get_size().width - cell_rect.position.x - cell_rect.size.x;
}
if (has_focus()) {
cache.cursor->draw(ci, cell_rect);
} else {
cache.cursor_unfocus->draw(ci, cell_rect);
}
}
}
if (!p_item->disable_folding && !hide_folding && p_item->children) { //has children, draw the guide box
Ref<Texture2D> arrow;
if (p_item->collapsed) {
arrow = cache.arrow_collapsed;
} else {
arrow = cache.arrow;
}
Point2 apos = p_pos + p_draw_ofs + Point2i(0, (label_h - arrow->get_height()) / 2) - cache.offset;
if (rtl) {
apos.x = get_size().width - apos.x - arrow->get_width();
}
arrow->draw(ci, apos);
}
}
Point2 children_pos = p_pos;
if (!skip) {
children_pos.x += cache.item_margin;
htotal += label_h;
children_pos.y += htotal;
}
if (!p_item->collapsed) { /* if not collapsed, check the children */
TreeItem *c = p_item->children;
int prev_ofs = children_pos.y - cache.offset.y + p_draw_ofs.y;
while (c) {
if (cache.draw_relationship_lines > 0 && (!hide_root || c->parent != root)) {
int root_ofs = children_pos.x + ((p_item->disable_folding || hide_folding) ? cache.hseparation : cache.item_margin);
int parent_ofs = p_pos.x + ((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() != nullptr) {
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) {
if (rtl) {
root_pos.x = get_size().width - root_pos.x;
parent_pos.x = get_size().width - parent_pos.x;
}
RenderingServer::get_singleton()->canvas_item_add_line(ci, root_pos, Point2i(parent_pos.x - Math::floor(line_width / 2), root_pos.y), cache.relationship_line_color, line_width);
RenderingServer::get_singleton()->canvas_item_add_line(ci, Point2i(parent_pos.x, root_pos.y), Point2i(parent_pos.x, prev_ofs), cache.relationship_line_color, line_width);
}
if (htotal < 0) {
return -1;
}
prev_ofs = root_pos.y;
}
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.write[p_col];
bool switched = false;
if (r_in_range && !*r_in_range && (p_current == p_selected || p_current == p_prev)) {
*r_in_range = true;
switched = true;
}
bool emitted_row = false;
for (int i = 0; i < columns.size(); i++) {
TreeItem::Cell &c = p_current->cells.write[i];
if (!c.selectable) {
continue;
}
if (select_mode == SELECT_ROW) {
if (p_selected == p_current && (!c.selected || allow_reselect)) {
c.selected = true;
selected_item = p_selected;
selected_col = 0;
if (!emitted_row) {
emit_signal("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->children;
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();
;
propagate_mouse_activated = false; // done from outside, so signal handler can't clear the tree in the middle of emit (which is a common case)
blocked++;
propagate_mouse_event(pos + cache.offset, 0, 0, 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();
}
if (propagate_mouse_activated) {
emit_signal("item_activated");
propagate_mouse_activated = false;
}
} else {
range_click_timer->stop();
}
}
int Tree::propagate_mouse_event(const Point2i &p_pos, int x_ofs, int y_ofs, 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->children) {
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(SIDE_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
}
const 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<Texture2D> b = c.buttons[j].texture;
int w = b->get_size().width + cache.button_pressed->get_minimum_size().width;
if (x > col_width - w) {
if (c.buttons[j].disabled) {
pressed_button = -1;
cache.click_type = Cache::CLICK_NONE;
return -1;
}
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
propagate_mouse_activated = true;
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_viewport()->get_processed_events_count() == focus_in_id || !already_cursor)) {
bring_up_editor = false;
}
} break;
case TreeItem::CELL_MODE_CHECK: {
bring_up_editor = false; //checkboxes are not edited with editor
if (force_edit_checkbox_only_on_checkbox) {
if (x < cache.checked->get_width()) {
p_item->set_checked(col, !c.checked);
item_edited(col, p_item);
}
} else {
p_item->set_checked(col, !c.checked);
item_edited(col, p_item);
}
click_handled = true;
//p_item->edited_signal.call(col);
} break;
case TreeItem::CELL_MODE_RANGE: {
if (c.text != "") {
//if (x >= (get_column_width(col)-item_h/2)) {
popup_menu->clear();
for (int i = 0; i < c.text.get_slice_count(","); i++) {
String s = c.text.get_slicec(',', i);
popup_menu->add_item(s.get_slicec(':', 0), s.get_slicec(':', 1).is_empty() ? i : s.get_slicec(':', 1).to_int());
}
popup_menu->set_size(Size2(col_width, 0));
popup_menu->set_position(get_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::range_step_decimals(p_item->cells[col].step));
if (select_mode == SELECT_MULTI && get_viewport()->get_processed_events_count() == focus_in_id) {
bring_up_editor = false;
}
}
}
click_handled = true;
} break;
case TreeItem::CELL_MODE_ICON: {
bring_up_editor = false;
} break;
case TreeItem::CELL_MODE_CUSTOM: {
edited_item = p_item;
edited_col = col;
bool on_arrow = x > col_width - cache.select_arrow->get_width();
custom_popup_rect = Rect2i(get_global_position() + Point2i(col_ofs, _get_title_button_height() + y_ofs + item_h - cache.offset.y), Size2(get_column_width(col), item_h));
if (on_arrow || !p_item->cells[col].custom_button) {
emit_signal("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 children */
TreeItem *c = p_item->children;
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;
}
}
if (p_item == root && p_button == BUTTON_RIGHT) {
emit_signal("empty_rmb", get_local_mouse_position());
}
}
return item_h; // nothing found
}
void Tree::_text_editor_modal_close() {
if (Input::get_singleton()->is_key_pressed(KEY_ESCAPE) ||
Input::get_singleton()->is_key_pressed(KEY_KP_ENTER) ||
Input::get_singleton()->is_key_pressed(KEY_ENTER)) {
return;
}
if (value_editor->has_point(value_editor->get_local_mouse_position())) {
return;
}
_text_editor_enter(text_editor->get_text());
}
void Tree::_text_editor_enter(String p_text) {
popup_editor->hide();
if (!popup_edited_item) {
return;
}
if (popup_edited_item_col < 0 || popup_edited_item_col > columns.size()) {
return;
}
TreeItem::Cell &c = popup_edited_item->cells.write[popup_edited_item_col];
switch (c.mode) {
case TreeItem::CELL_MODE_STRING: {
c.text = p_text;
//popup_edited_item->edited_signal.call( popup_edited_item_col );
} break;
case TreeItem::CELL_MODE_RANGE: {
c.val = p_text.to_float();
if (c.step > 0) {
c.val = Math::snapped(c.val, c.step);
}
if (c.val < c.min) {
c.val = c.min;
} else if (c.val > c.max) {
c.val = c.max;
}
//popup_edited_item->edited_signal.call( popup_edited_item_col );
} break;
default: {
ERR_FAIL();
}
}
item_edited(popup_edited_item_col, popup_edited_item);
update();
}
void Tree::value_editor_changed(double p_value) {
if (updating_value_editor) {
return;
}
if (!popup_edited_item) {
return;
}
TreeItem::Cell &c = popup_edited_item->cells.write[popup_edited_item_col];
c.val = p_value;
item_edited(popup_edited_item_col, popup_edited_item);
update();
}
void Tree::popup_select(int p_option) {
if (!popup_edited_item) {
return;
}
if (popup_edited_item_col < 0 || popup_edited_item_col > columns.size()) {
return;
}
popup_edited_item->cells.write[popup_edited_item_col].val = p_option;
//popup_edited_item->edited_signal.call( popup_edited_item_col );
update();
item_edited(popup_edited_item_col, popup_edited_item);
}
void Tree::_go_left() {
if (selected_col == 0) {
if (selected_item->get_children() != nullptr && !selected_item->is_collapsed()) {
selected_item->set_collapsed(true);
} else {
if (columns.size() == 1) { // goto parent with one column
TreeItem *parent = selected_item->get_parent();
if (selected_item != get_root() && parent && parent->is_selectable(selected_col) && !(hide_root && parent == get_root())) {
select_single_item(parent, get_root(), selected_col);
}
} else if (selected_item->get_prev_visible()) {
selected_col = columns.size() - 1;
_go_up(); // go to upper column if possible
}
}
} else {
if (select_mode == SELECT_MULTI) {
selected_col--;
emit_signal("cell_selected");
} else {
selected_item->select(selected_col - 1);
}
}
update();
accept_event();
ensure_cursor_is_visible();
}
void Tree::_go_right() {
if (selected_col == (columns.size() - 1)) {
if (selected_item->get_children() != nullptr && selected_item->is_collapsed()) {
selected_item->set_collapsed(false);
} else if (selected_item->get_next_visible()) {
selected_col = 0;
_go_down();
}
} else {
if (select_mode == SELECT_MULTI) {
selected_col++;
emit_signal("cell_selected");
} else {
selected_item->select(selected_col + 1);
}
}
update();
ensure_cursor_is_visible();
accept_event();
}
void Tree::_go_up() {
TreeItem *prev = nullptr;
if (!selected_item) {
prev = get_last_item();
selected_col = 0;
} else {
prev = selected_item->get_prev_visible();
if (last_keypress != 0) {
//incr search next
int col;
prev = _search_item_text(prev, incr_search, &col, true, true);
if (!prev) {
accept_event();
return;
}
}
}
if (select_mode == SELECT_MULTI) {
if (!prev) {
return;
}
selected_item = prev;
emit_signal("cell_selected");
update();
} else {
int col = selected_col < 0 ? 0 : selected_col;
while (prev && !prev->cells[col].selectable) {
prev = prev->get_prev_visible();
}
if (!prev) {
return; // do nothing..
}
prev->select(col);
}
ensure_cursor_is_visible();
accept_event();
}
void Tree::_go_down() {
TreeItem *next = nullptr;
if (!selected_item) {
if (root) {
next = hide_root ? root->get_next_visible() : root;
}
} else {
next = selected_item->get_next_visible();
if (last_keypress != 0) {
//incr search next
int col;
next = _search_item_text(next, incr_search, &col, true);
if (!next) {
accept_event();
return;
}
}
}
if (select_mode == SELECT_MULTI) {
if (!next) {
return;
}
selected_item = next;
emit_signal("cell_selected");
update();
} else {
int col = selected_col < 0 ? 0 : selected_col;
while (next && !next->cells[col].selectable) {
next = next->get_next_visible();
}
if (!next) {
return; // do nothing..
}
next->select(col);
}
ensure_cursor_is_visible();
accept_event();
}
void Tree::_gui_input(Ref<InputEvent> p_event) {
Ref<InputEventKey> k = p_event;
bool is_command = k.is_valid() && k->get_command();
if (p_event->is_action("ui_right") && p_event->is_pressed()) {
if (!cursor_can_exit_tree) {
accept_event();
}
if (!selected_item || select_mode == SELECT_ROW || selected_col > (columns.size() - 1)) {
return;
}
if (k.is_valid() && k->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 {
_go_right();
}
} else if (p_event->is_action("ui_left") && p_event->is_pressed()) {
if (!cursor_can_exit_tree) {
accept_event();
}
if (!selected_item || select_mode == SELECT_ROW || selected_col < 0) {
return;
}
if (k.is_valid() && k->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 {
_go_left();
}
} else if (p_event->is_action("ui_up") && p_event->is_pressed() && !is_command) {
if (!cursor_can_exit_tree) {
accept_event();
}
_go_up();
} else if (p_event->is_action("ui_down") && p_event->is_pressed() && !is_command) {
if (!cursor_can_exit_tree) {
accept_event();
}
_go_down();
} else if (p_event->is_action("ui_page_down") && p_event->is_pressed()) {
if (!cursor_can_exit_tree) {
accept_event();
}
TreeItem *next = nullptr;
if (!selected_item) {
return;
}
next = selected_item;
for (int i = 0; i < 10; i++) {
TreeItem *_n = next->get_next_visible();
if (_n) {
next = _n;
} else {
break;
}
}
if (next == selected_item) {
return;
}
if (select_mode == SELECT_MULTI) {
selected_item = next;
emit_signal("cell_selected");
update();
} else {
while (next && !next->cells[selected_col].selectable) {
next = next->get_next_visible();
}
if (!next) {
return; // do nothing..
}
next->select(selected_col);
}
ensure_cursor_is_visible();
} else if (p_event->is_action("ui_page_up") && p_event->is_pressed()) {
if (!cursor_can_exit_tree) {
accept_event();
}
TreeItem *prev = nullptr;
if (!selected_item) {
return;
}
prev = selected_item;
for (int i = 0; i < 10; i++) {
TreeItem *_n = prev->get_prev_visible();
if (_n) {
prev = _n;
} else {
break;
}
}
if (prev == selected_item) {
return;
}
if (select_mode == SELECT_MULTI) {
selected_item = prev;
emit_signal("cell_selected");
update();
} else {
while (prev && !prev->cells[selected_col].selectable) {
prev = prev->get_prev_visible();
}
if (!prev) {
return; // do nothing..
}
prev->select(selected_col);
}
ensure_cursor_is_visible();
} else if (p_event->is_action("ui_accept") && p_event->is_pressed()) {
if (selected_item) {
//bring up editor if possible
if (!edit_selected()) {
emit_signal("item_activated");
incr_search.clear();
}
}
accept_event();
} else if (p_event->is_action("ui_select") && p_event->is_pressed()) {
if (select_mode == SELECT_MULTI) {
if (!selected_item) {
return;
}
if (selected_item->is_selected(selected_col)) {
selected_item->deselect(selected_col);
emit_signal("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();
}
if (k.is_valid()) { // Incremental search
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;
}
if (k->get_unicode() > 0) {
_do_incr_search(String::chr(k->get_unicode()));
accept_event();
return;
} else {
if (k->get_keycode() != KEY_SHIFT) {
last_keypress = 0;
}
}
}
Ref<InputEventMouseMotion> mm = p_event;
if (mm.is_valid()) {
if (cache.font.is_null()) { // avoid a strange case that may corrupt stuff
update_cache();
}
Ref<StyleBox> bg = cache.bg;
bool rtl = is_layout_rtl();
Point2 pos = mm->get_position();
if (rtl) {
pos.x = get_size().width - pos.x;
}
pos -= cache.bg->get_offset();
Cache::ClickType old_hover = cache.hover_type;
int old_index = cache.hover_index;
cache.hover_type = Cache::CLICK_NONE;
cache.hover_index = 0;
if (show_column_titles) {
pos.y -= _get_title_button_height();
if (pos.y < 0) {
pos.x += cache.offset.x;
int len = 0;
for (int i = 0; i < columns.size(); i++) {
len += get_column_width(i);
if (pos.x < len) {
cache.hover_type = Cache::CLICK_TITLE;
cache.hover_index = i;
break;
}
}
}
}
if (root) {
Point2 mpos = mm->get_position();
if (rtl) {
mpos.x = get_size().width - mpos.x;
}
mpos -= cache.bg->get_offset();
mpos.y -= _get_title_button_height();
if (mpos.y >= 0) {
if (h_scroll->is_visible_in_tree()) {
mpos.x += h_scroll->get_value();
}
if (v_scroll->is_visible_in_tree()) {
mpos.y += v_scroll->get_value();
}
TreeItem *old_it = cache.hover_item;
int old_col = cache.hover_cell;
int col, h, section;
TreeItem *it = _find_item_at_pos(root, mpos, col, h, section);
if (drop_mode_flags) {
if (it != drop_mode_over) {
drop_mode_over = it;
update();
}
if (it && section != drop_mode_section) {
drop_mode_section = section;
update();
}
}
cache.hover_item = it;
cache.hover_cell = col;
if (it != old_it || col != old_col) {
if (old_it && old_col >= old_it->cells.size()) {
// Columns may have changed since last update().
update();
} else {
// Only need to update if mouse enters/exits a button
bool was_over_button = old_it && old_it->cells[old_col].custom_button;
bool is_over_button = it && it->cells[col].custom_button;
if (was_over_button || is_over_button) {
update();
}
}
}
}
}
// Update if mouse enters/exits columns
if (cache.hover_type != old_hover || cache.hover_index != old_index) {
update();
}
if (pressing_for_editor && popup_edited_item && (popup_edited_item->get_cell_mode(popup_edited_item_col) == TreeItem::CELL_MODE_RANGE)) {
//range drag
if (!range_drag_enabled) {
Vector2 cpos = mm->get_position();
if (rtl) {
cpos.x = get_size().width - cpos.x;
}
if (cpos.distance_to(pressing_pos) > 2) {
range_drag_enabled = true;
range_drag_capture_pos = cpos;
range_drag_base = popup_edited_item->get_range(popup_edited_item_col);
Input::get_singleton()->set_mouse_mode(Input::MOUSE_MODE_CAPTURED);
}
} else {
const TreeItem::Cell &c = popup_edited_item->cells[popup_edited_item_col];
float diff_y = -mm->get_relative().y;
diff_y = Math::pow(ABS(diff_y), 1.8f) * 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 corrupt stuff
update_cache();
}
bool rtl = is_layout_rtl();
if (!b->is_pressed()) {
if (b->get_button_index() == BUTTON_LEFT) {
Point2 pos = b->get_position();
if (rtl) {
pos.x = get_size().width - pos.x;
}
pos -= cache.bg->get_offset();
if (show_column_titles) {
pos.y -= _get_title_button_height();
if (pos.y < 0) {
pos.x += cache.offset.x;
int len = 0;
for (int i = 0; i < columns.size(); i++) {
len += get_column_width(i);
if (pos.x < len) {
emit_signal("column_title_pressed", i);
break;
}
}
}
}
if (single_select_defer) {
select_single_item(single_select_defer, root, single_select_defer_column);
single_select_defer = nullptr;
}
range_click_timer->stop();
if (pressing_for_editor) {
if (range_drag_enabled) {
range_drag_enabled = false;
Input::get_singleton()->set_mouse_mode(Input::MOUSE_MODE_VISIBLE);
warp_mouse(range_drag_capture_pos);
} else {
Rect2 rect = get_selected()->get_meta("__focus_rect");
Point2 mpos = b->get_position();
if (rtl) {
mpos.x = get_size().width - mpos.x;
}
if (rect.has_point(mpos)) {
if (!edit_selected()) {
emit_signal("item_double_clicked");
}
} else {
emit_signal("item_double_clicked");
}
}
pressing_for_editor = false;
}
if (cache.click_type == Cache::CLICK_BUTTON && cache.click_item != nullptr) {
// make sure in case of wrong reference after reconstructing whole TreeItems
cache.click_item = get_item_at_position(cache.click_pos);
emit_signal("button_pressed", cache.click_item, cache.click_column, cache.click_id);
}
cache.click_type = Cache::CLICK_NONE;
cache.click_index = -1;
cache.click_id = -1;
cache.click_item = nullptr;
cache.click_column = 0;
if (drag_touching) {
if (drag_speed == 0) {
drag_touching_deaccel = false;
drag_touching = false;
set_physics_process_internal(false);
} else {
drag_touching_deaccel = true;
}
}
update();
}
return;
}
if (range_drag_enabled) {
return;
}
switch (b->get_button_index()) {
case BUTTON_RIGHT:
case BUTTON_LEFT: {
Ref<StyleBox> bg = cache.bg;
Point2 pos = b->get_position();
if (rtl) {
pos.x = get_size().width - pos.x;
}
pos -= bg->get_offset();
cache.click_type = Cache::CLICK_NONE;
if (show_column_titles) {
pos.y -= _get_title_button_height();
if (pos.y < 0) {
if (b->get_button_index() == 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;
propagate_mouse_activated = 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 (rtl) {
pressing_pos.x = get_size().width - pressing_pos.x;
}
}
if (b->get_button_index() == BUTTON_RIGHT) {
break;
}
if (drag_touching) {
set_physics_process_internal(false);
drag_touching_deaccel = false;
drag_touching = false;
drag_speed = 0;
drag_from = 0;
}
if (!click_handled) {
drag_speed = 0;
drag_accum = 0;
//last_drag_accum=0;
drag_from = v_scroll->get_value();
drag_touching = !DisplayServer::get_singleton()->screen_is_touchscreen(DisplayServer::get_singleton()->window_get_current_screen(get_viewport()->get_window_id()));
drag_touching_deaccel = false;
if (drag_touching) {
set_physics_process_internal(true);
}
if (b->get_button_index() == BUTTON_LEFT) {
if (get_item_at_position(b->get_position()) == nullptr && !b->get_shift() && !b->get_control() && !b->get_command()) {
emit_signal("nothing_selected");
}
}
}
if (propagate_mouse_activated) {
emit_signal("item_activated");
propagate_mouse_activated = false;
}
} break;
case BUTTON_WHEEL_UP: {
double prev_value = v_scroll->get_value();
v_scroll->set_value(v_scroll->get_value() - v_scroll->get_page() * b->get_factor() / 8);
if (v_scroll->get_value() != prev_value) {
accept_event();
}
} break;
case BUTTON_WHEEL_DOWN: {
double prev_value = v_scroll->get_value();
v_scroll->set_value(v_scroll->get_value() + v_scroll->get_page() * b->get_factor() / 8);
if (v_scroll->get_value() != prev_value) {
accept_event();
}
} break;
}
}
Ref<InputEventPanGesture> pan_gesture = p_event;
if (pan_gesture.is_valid()) {
double prev_v = v_scroll->get_value();
v_scroll->set_value(v_scroll->get_value() + v_scroll->get_page() * pan_gesture->get_delta().y / 8);
double prev_h = h_scroll->get_value();
if (is_layout_rtl()) {
h_scroll->set_value(h_scroll->get_value() + h_scroll->get_page() * -pan_gesture->get_delta().x / 8);
} else {
h_scroll->set_value(h_scroll->get_value() + h_scroll->get_page() * pan_gesture->get_delta().x / 8);
}
if (v_scroll->get_value() != prev_v || h_scroll->get_value() != prev_h) {
accept_event();
}
}
}
bool Tree::edit_selected() {
TreeItem *s = get_selected();
ERR_FAIL_COND_V_MSG(!s, false, "No item selected.");
ensure_cursor_is_visible();
int col = get_selected_column();
ERR_FAIL_INDEX_V_MSG(col, columns.size(), false, "No item column selected.");
if (!s->cells[col].editable) {
return false;
}
Rect2 rect = s->get_meta("__focus_rect");
popup_edited_item = s;
popup_edited_item_col = col;
const TreeItem::Cell &c = s->cells[col];
if (c.mode == TreeItem::CELL_MODE_CHECK) {
s->set_checked(col, !c.checked);
item_edited(col, s);
return true;
} else if (c.mode == TreeItem::CELL_MODE_CUSTOM) {
edited_item = s;
edited_col = col;
custom_popup_rect = Rect2i(get_global_position() + rect.position, rect.size);
emit_signal("custom_popup_edited", false);
item_edited(col, s);
return true;
} else if (c.mode == TreeItem::CELL_MODE_RANGE && c.text != "") {
popup_menu->clear();
for (int i = 0; i < c.text.get_slice_count(","); i++) {
String s2 = c.text.get_slicec(',', i);
popup_menu->add_item(s2.get_slicec(':', 0), s2.get_slicec(':', 1).is_empty() ? i : s2.get_slicec(':', 1).to_int());
}
popup_menu->set_size(Size2(rect.size.width, 0));
popup_menu->set_position(get_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) {
Rect2 popup_rect;
Vector2 ofs(0, (text_editor->get_size().height - rect.size.height) / 2);
Point2i textedpos = get_screen_position() + rect.position - ofs;
cache.text_editor_position = textedpos;
popup_rect.position = textedpos;
popup_rect.size = rect.size;
text_editor->clear();
text_editor->set_text(c.mode == TreeItem::CELL_MODE_STRING ? c.text : String::num(c.val, Math::range_step_decimals(c.step)));
text_editor->select_all();
if (c.mode == TreeItem::CELL_MODE_RANGE) {
popup_rect.size.y += value_editor->get_minimum_size().height;
value_editor->show();
updating_value_editor = true;
value_editor->set_min(c.min);
value_editor->set_max(c.max);
value_editor->set_step(c.step);
value_editor->set_value(c.val);
value_editor->set_exp_ratio(c.expr);
updating_value_editor = false;
} else {
value_editor->hide();
}
popup_editor->set_position(popup_rect.position);
popup_editor->set_size(popup_rect.size);
popup_editor->popup();
popup_editor->child_controls_changed();
text_editor->grab_focus();
return true;
}
return false;
}
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(SIDE_TOP)));
v_scroll->set_end(Point2(size.width, size.height - cache.bg->get_margin(SIDE_TOP) - cache.bg->get_margin(SIDE_BOTTOM)));
h_scroll->set_begin(Point2(0, size.height - hmin.height));
h_scroll->set_end(Point2(size.width - vmin.width, size.height));
Size2 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 {
ERR_FAIL_COND_V(cache.font.is_null() || cache.title_button.is_null(), 0);
int h = 0;
if (show_column_titles) {
for (int i = 0; i < columns.size(); i++) {
h = MAX(h, columns[i].text_buf->get_size().y + cache.title_button->get_minimum_size().height);
}
}
return h;
}
void Tree::_notification(int p_what) {
if (p_what == NOTIFICATION_FOCUS_ENTER) {
focus_in_id = get_viewport()->get_processed_events_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_internal(false);
update();
}
if (p_what == NOTIFICATION_DRAG_BEGIN) {
single_select_defer = nullptr;
if (cache.scroll_speed > 0) {
scrolling = true;
set_physics_process_internal(true);
}
}
if (p_what == NOTIFICATION_INTERNAL_PHYSICS_PROCESS) {
if (drag_touching) {
if (drag_touching_deaccel) {
float pos = v_scroll->get_value();
pos += drag_speed * get_physics_process_delta_time();
bool turnoff = false;
if (pos < 0) {
pos = 0;
turnoff = true;
set_physics_process_internal(false);
drag_touching = false;
drag_touching_deaccel = false;
}
if (pos > (v_scroll->get_max() - v_scroll->get_page())) {
pos = v_scroll->get_max() - v_scroll->get_page();
turnoff = true;
}
v_scroll->set_value(pos);
float sgn = drag_speed < 0 ? -1 : 1;
float val = Math::abs(drag_speed);
val -= 1000 * get_physics_process_delta_time();
if (val < 0) {
turnoff = true;
}
drag_speed = sgn * val;
if (turnoff) {
set_physics_process_internal(false);
drag_touching = false;
drag_touching_deaccel = false;
}
}
}
Point2 mouse_position = get_viewport()->get_mouse_position() - get_global_position();
if (scrolling && get_rect().grow(cache.scroll_border).has_point(mouse_position)) {
Point2 point;
if ((ABS(mouse_position.x) < ABS(mouse_position.x - get_size().width)) && (ABS(mouse_position.x) < cache.scroll_border)) {
point.x = mouse_position.x - cache.scroll_border;
} else if (ABS(mouse_position.x - get_size().width) < cache.scroll_border) {
point.x = mouse_position.x - (get_size().width - cache.scroll_border);
}
if ((ABS(mouse_position.y) < ABS(mouse_position.y - get_size().height)) && (ABS(mouse_position.y) < cache.scroll_border)) {
point.y = mouse_position.y - cache.scroll_border;
} else if (ABS(mouse_position.y - get_size().height) < cache.scroll_border) {
point.y = mouse_position.y - (get_size().height - cache.scroll_border);
}
point *= cache.scroll_speed * get_physics_process_delta_time();
point += get_scroll();
h_scroll->set_value(point.x);
v_scroll->set_value(point.y);
}
}
if (p_what == NOTIFICATION_DRAW) {
update_cache();
update_scrollbars();
RID ci = get_canvas_item();
Ref<StyleBox> bg = cache.bg;
Ref<StyleBox> bg_focus = get_theme_stylebox("bg_focus");
Color font_outline_color = get_theme_color("font_outline_color");
int outline_size = get_theme_constant("outline_size");
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()) {
RenderingServer::get_singleton()->canvas_item_add_clip_ignore(ci, true);
bg_focus->draw(ci, Rect2(Point2(), get_size()));
RenderingServer::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);
}
if (show_column_titles) {
//title buttons
int ofs2 = cache.bg->get_margin(SIDE_LEFT);
for (int i = 0; i < columns.size(); i++) {
Ref<StyleBox> sb = (cache.click_type == Cache::CLICK_TITLE && cache.click_index == i) ? cache.title_button_pressed : ((cache.hover_type == Cache::CLICK_TITLE && cache.hover_index == i) ? cache.title_button_hover : cache.title_button);
Ref<Font> f = cache.tb_font;
Rect2 tbrect = Rect2(ofs2 - cache.offset.x, bg->get_margin(SIDE_TOP), get_column_width(i), tbh);
if (is_layout_rtl()) {
tbrect.position.x = get_size().width - tbrect.size.x - tbrect.position.x;
}
sb->draw(ci, tbrect);
ofs2 += tbrect.size.width;
//text
int clip_w = tbrect.size.width - sb->get_minimum_size().width;
columns.write[i].text_buf->set_width(clip_w);
Vector2 text_pos = tbrect.position + Point2i(sb->get_offset().x + (tbrect.size.width - columns[i].text_buf->get_size().x) / 2, (tbrect.size.height - columns[i].text_buf->get_size().y) / 2);
if (outline_size > 0 && font_outline_color.a > 0) {
columns[i].text_buf->draw_outline(ci, text_pos, outline_size, font_outline_color);
}
columns[i].text_buf->draw(ci, text_pos, cache.title_button_color);
}
}
}
if (p_what == NOTIFICATION_THEME_CHANGED || p_what == NOTIFICATION_LAYOUT_DIRECTION_CHANGED || p_what == NOTIFICATION_TRANSLATION_CHANGED) {
update_cache();
_update_all();
}
if (p_what == NOTIFICATION_RESIZED || p_what == NOTIFICATION_TRANSFORM_CHANGED) {
if (popup_edited_item != nullptr) {
Rect2 rect = popup_edited_item->get_meta("__focus_rect");
Vector2 ofs(0, (text_editor->get_size().height - rect.size.height) / 2);
Point2i textedpos = get_global_position() + rect.position - ofs;
if (cache.text_editor_position != textedpos) {
cache.text_editor_position = textedpos;
text_editor->set_position(textedpos);
value_editor->set_position(textedpos + Point2i(0, text_editor->get_size().height));
}
}
}
}
void Tree::_update_all() {
for (int i = 0; i < columns.size(); i++) {
update_column(i);
}
if (root) {
update_item_cache(root);
}
}
Size2 Tree::get_minimum_size() const {
return Size2(1, 1);
}
TreeItem *Tree::create_item(TreeItem *p_parent, int p_idx) {
ERR_FAIL_COND_V(blocked > 0, nullptr);
TreeItem *ti = nullptr;
if (p_parent) {
// Append or insert a new item to the given parent.
ti = memnew(TreeItem(this));
ERR_FAIL_COND_V(!ti, nullptr);
ti->cells.resize(columns.size());
TreeItem *prev = nullptr;
TreeItem *c = p_parent->children;
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->children = 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, nullptr);
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->children) {
last = last->children;
} else {
break;
}
}
return last;
}
void Tree::item_edited(int p_column, TreeItem *p_item, bool p_lmb) {
edited_item = p_item;
edited_col = p_column;
if (p_item != nullptr && p_column >= 0 && p_column < p_item->cells.size()) {
edited_item->cells.write[p_column].dirty = true;
}
if (p_lmb) {
emit_signal("item_edited");
} else {
emit_signal("item_rmb_edited");
}
}
void Tree::item_changed(int p_column, TreeItem *p_item) {
if (p_item != nullptr && p_column >= 0 && p_column < p_item->cells.size()) {
p_item->cells.write[p_column].dirty = true;
}
update();
}
void Tree::item_selected(int p_column, TreeItem *p_item) {
if (select_mode == SELECT_MULTI) {
if (!p_item->cells[p_column].selectable) {
return;
}
p_item->cells.write[p_column].selected = true;
//emit_signal("multi_selected",p_item,p_column,true); - NO this is for TreeItem::select
selected_col = p_column;
if (!selected_item) {
selected_item = p_item;
}
} else {
select_single_item(p_item, root, p_column);
}
update();
}
void Tree::item_deselected(int p_column, TreeItem *p_item) {
if (selected_item == p_item) {
selected_item = nullptr;
if (selected_col == p_column) {
selected_col = -1;
}
}
if (select_mode == SELECT_MULTI || select_mode == SELECT_SINGLE) {
p_item->cells.write[p_column].selected = false;
}
update();
}
void Tree::set_select_mode(SelectMode p_mode) {
select_mode = p_mode;
}
Tree::SelectMode Tree::get_select_mode() const {
return select_mode;
}
void Tree::deselect_all() {
TreeItem *item = get_next_selected(get_root());
while (item) {
item->deselect(selected_col);
TreeItem *prev_item = item;
item = get_next_selected(get_root());
ERR_FAIL_COND(item == prev_item);
}
selected_item = nullptr;
selected_col = -1;
update();
}
bool Tree::is_anything_selected() {
return (selected_item != nullptr);
}
void Tree::clear() {
ERR_FAIL_COND(blocked > 0);
if (pressing_for_editor) {
if (range_drag_enabled) {
range_drag_enabled = false;
Input::get_singleton()->set_mouse_mode(Input::MOUSE_MODE_VISIBLE);
warp_mouse(range_drag_capture_pos);
}
pressing_for_editor = false;
}
if (root) {
memdelete(root);
root = nullptr;
};
selected_item = nullptr;
edited_item = nullptr;
popup_edited_item = nullptr;
update();
};
void Tree::set_hide_root(bool p_enabled) {
hide_root = p_enabled;
update();
}
bool Tree::is_root_hidden() const {
return hide_root;
}
void Tree::set_column_min_width(int p_column, int p_min_width) {
ERR_FAIL_INDEX(p_column, columns.size());
if (p_min_width < 1) {
return;
}
columns.write[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.write[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 nullptr;
*/
if (!root) {
return nullptr;
}
while (true) {
if (!p_item) {
p_item = root;
} else {
if (p_item->children) {
p_item = p_item->children;
} else if (p_item->next) {
p_item = p_item->next;
} else {
while (!p_item->next) {
p_item = p_item->parent;
if (p_item == nullptr) {
return nullptr;
}
}
p_item = p_item->next;
}
}
for (int i = 0; i < columns.size(); i++) {
if (p_item->cells[i].selected) {
return p_item;
}
}
}
return nullptr;
}
int Tree::get_column_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;
}
int expand_area = get_size().width;
Ref<StyleBox> bg = cache.bg;
if (bg.is_valid()) {
expand_area -= bg->get_margin(SIDE_LEFT) + bg->get_margin(SIDE_RIGHT);
}
if (v_scroll->is_visible_in_tree()) {
expand_area -= v_scroll->get_combined_minimum_size().width;
}
int expanding_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->next;
}
}
void Tree::set_columns(int p_columns) {
ERR_FAIL_COND(p_columns < 1);
ERR_FAIL_COND(blocked > 0);
columns.resize(p_columns);
if (root) {
propagate_set_columns(root);
}
if (selected_col >= p_columns) {
selected_col = p_columns - 1;
}
update();
}
int Tree::get_columns() const {
return columns.size();
}
void Tree::_scroll_moved(float) {
update();
}
Rect2 Tree::get_custom_popup_rect() const {
return custom_popup_rect;
}
int Tree::get_item_offset(TreeItem *p_item) const {
TreeItem *it = root;
int ofs = _get_title_button_height();
if (!it) {
return 0;
}
while (true) {
if (it == p_item) {
return ofs;
}
ofs += compute_item_height(it);
if (it != root || !hide_root) {
ofs += cache.vseparation;
}
if (it->children && !it->collapsed) {
it = it->children;
} else if (it->next) {
it = it->next;
} else {
while (!it->next) {
it = it->parent;
if (it == nullptr) {
return 0;
}
}
it = it->next;
}
}
return -1; //not found
}
void Tree::ensure_cursor_is_visible() {
if (!is_inside_tree()) {
return;
}
if (!selected_item || (selected_col == -1)) {
return; // Nothing under cursor.
}
const Size2 area_size = get_size() - cache.bg->get_minimum_size();
int y_offset = get_item_offset(selected_item);
if (y_offset != -1) {
const int tbh = _get_title_button_height();
y_offset -= tbh;
const int cell_h = compute_item_height(selected_item) + cache.vseparation;
const int screen_h = area_size.height - h_scroll->get_combined_minimum_size().height - tbh;
if (cell_h > screen_h) { // Screen size is too small, maybe it was not resized yet.
v_scroll->set_value(y_offset);
} else if (y_offset + cell_h > v_scroll->get_value() + screen_h) {
v_scroll->call_deferred("set_value", y_offset - screen_h + cell_h);
} else if (y_offset < v_scroll->get_value()) {
v_scroll->set_value(y_offset);
}
}
if (select_mode != SELECT_ROW) { // Cursor always at col 0 in this mode.
int x_offset = 0;
for (int i = 0; i < selected_col; i++) {
x_offset += get_column_width(i);
}
const int cell_w = get_column_width(selected_col);
const int screen_w = area_size.width - v_scroll->get_combined_minimum_size().width;
if (cell_w > screen_w) {
h_scroll->set_value(x_offset);
} else if (x_offset + cell_w > h_scroll->get_value() + screen_w) {
h_scroll->call_deferred("set_value", x_offset - screen_w + cell_w);
} else if (x_offset < h_scroll->get_value()) {
h_scroll->set_value(x_offset);
}
}
}
int Tree::get_pressed_button() const {
return pressed_button;
}
Rect2 Tree::get_item_rect(TreeItem *p_item, int p_column) const {
ERR_FAIL_NULL_V(p_item, Rect2());
ERR_FAIL_COND_V(p_item->tree != this, Rect2());
if (p_column != -1) {
ERR_FAIL_INDEX_V(p_column, columns.size(), Rect2());
}
int ofs = get_item_offset(p_item);
int height = compute_item_height(p_item);
Rect2 r;
r.position.y = ofs;
r.size.height = height;
if (p_column == -1) {
r.position.x = 0;
r.size.x = get_size().width;
} else {
int accum = 0;
for (int i = 0; i < p_column; i++) {
accum += get_column_width(i);
}
r.position.x = accum;
r.size.x = get_column_width(p_column);
}
return r;
}
void Tree::set_column_titles_visible(bool p_show) {
show_column_titles = p_show;
update();
}
bool Tree::are_column_titles_visible() const {
return show_column_titles;
}
void Tree::set_column_title(int p_column, const String &p_title) {
ERR_FAIL_INDEX(p_column, columns.size());
if (cache.font.is_null()) { // avoid a strange case that may corrupt stuff
update_cache();
}
columns.write[p_column].title = p_title;
update_column(p_column);
update();
}
String Tree::get_column_title(int p_column) const {
ERR_FAIL_INDEX_V(p_column, columns.size(), "");
return columns[p_column].title;
}
void Tree::set_column_title_direction(int p_column, Control::TextDirection p_text_direction) {
ERR_FAIL_INDEX(p_column, columns.size());
ERR_FAIL_COND((int)p_text_direction < -1 || (int)p_text_direction > 3);
if (columns[p_column].text_direction != p_text_direction) {
columns.write[p_column].text_direction = p_text_direction;
update_column(p_column);
update();
}
}
Control::TextDirection Tree::get_column_title_direction(int p_column) const {
ERR_FAIL_INDEX_V(p_column, columns.size(), TEXT_DIRECTION_INHERITED);
return columns[p_column].text_direction;
}
void Tree::clear_column_title_opentype_features(int p_column) {
ERR_FAIL_INDEX(p_column, columns.size());
columns.write[p_column].opentype_features.clear();
update_column(p_column);
update();
}
void Tree::set_column_title_opentype_feature(int p_column, const String &p_name, int p_value) {
ERR_FAIL_INDEX(p_column, columns.size());
int32_t tag = TS->name_to_tag(p_name);
if (!columns[p_column].opentype_features.has(tag) || (int)columns[p_column].opentype_features[tag] != p_value) {
columns.write[p_column].opentype_features[tag] = p_value;
update_column(p_column);
update();
}
}
int Tree::get_column_title_opentype_feature(int p_column, const String &p_name) const {
ERR_FAIL_INDEX_V(p_column, columns.size(), -1);
int32_t tag = TS->name_to_tag(p_name);
if (!columns[p_column].opentype_features.has(tag)) {
return -1;
}
return columns[p_column].opentype_features[tag];
}
void Tree::set_column_title_language(int p_column, const String &p_language) {
ERR_FAIL_INDEX(p_column, columns.size());
if (columns[p_column].language != p_language) {
columns.write[p_column].language = p_language;
update_column(p_column);
update();
}
}
String Tree::get_column_title_language(int p_column) const {
ERR_FAIL_INDEX_V(p_column, columns.size(), "");
return columns[p_column].language;
}
Point2 Tree::get_scroll() const {
Point2 ofs;
if (h_scroll->is_visible_in_tree()) {
ofs.x = h_scroll->get_value();
}
if (v_scroll->is_visible_in_tree()) {
ofs.y = v_scroll->get_value();
}
return ofs;
}
void Tree::scroll_to_item(TreeItem *p_item) {
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) {
TreeItem *from = p_at;
TreeItem *loop = nullptr; // Safe-guard against infinite loop.
while (p_at) {
for (int i = 0; i < columns.size(); i++) {
if (p_at->get_text(i).findn(p_find) == 0 && (!p_selectable || p_at->is_selectable(i))) {
if (r_col) {
*r_col = i;
}
return p_at;
}
}
if (p_backwards) {
p_at = p_at->get_prev_visible(true);
} else {
p_at = p_at->get_next_visible(true);
}
if ((p_at) == from) {
break;
}
if (!loop) {
loop = p_at;
} else if (loop == p_at) {
break;
}
}
return nullptr;
}
TreeItem *Tree::search_item_text(const String &p_find, int *r_col, bool p_selectable) {
TreeItem *from = get_selected();
if (!from) {
from = root;
}
if (!from) {
return nullptr;
}
return _search_item_text(from->get_next_visible(true), p_find, r_col, p_selectable);
}
TreeItem *Tree::get_item_with_text(const String &p_find) const {
for (TreeItem *current = root; current; current = current->get_next_visible()) {
for (int i = 0; i < columns.size(); i++) {
if (current->get_text(i) == p_find) {
return current;
}
}
}
return nullptr;
}
void Tree::_do_incr_search(const String &p_add) {
uint64_t time = OS::get_singleton()->get_ticks_usec() / 1000; // convert to msec
uint64_t diff = time - last_keypress;
if (diff > uint64_t(GLOBAL_DEF("gui/timers/incremental_search_max_interval_msec", 2000))) {
incr_search = p_add;
} else if (incr_search != p_add) {
incr_search += p_add;
}
last_keypress = time;
int col;
TreeItem *item = search_item_text(incr_search, &col, true);
if (!item) {
return;
}
item->select(col);
ensure_cursor_is_visible();
}
TreeItem *Tree::_find_item_at_pos(TreeItem *p_item, const Point2 &p_pos, int &r_column, int &h, int &section) const {
Point2 pos = p_pos;
if (root != p_item || !hide_root) {
h = compute_item_height(p_item) + cache.vseparation;
if (pos.y < h) {
if (drop_mode_flags == DROP_MODE_ON_ITEM) {
section = 0;
} else if (drop_mode_flags == DROP_MODE_INBETWEEN) {
section = pos.y < h / 2 ? -1 : 1;
} else if (pos.y < h / 4) {
section = -1;
} else if (pos.y >= (h * 3 / 4)) {
section = 1;
} else {
section = 0;
}
for (int i = 0; i < columns.size(); i++) {
int w = get_column_width(i);
if (pos.x < w) {
r_column = i;
return p_item;
}
pos.x -= w;
}
return nullptr;
} else {
pos.y -= h;
}
} else {
h = 0;
}
if (p_item->is_collapsed()) {
return nullptr; // do not try children, it's collapsed
}
TreeItem *n = p_item->get_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 nullptr;
}
int Tree::get_column_at_position(const Point2 &p_pos) const {
if (root) {
Point2 pos = p_pos;
if (is_layout_rtl()) {
pos.x = get_size().width - pos.x;
}
pos -= cache.bg->get_offset();
pos.y -= _get_title_button_height();
if (pos.y < 0) {
return -1;
}
if (h_scroll->is_visible_in_tree()) {
pos.x += h_scroll->get_value();
}
if (v_scroll->is_visible_in_tree()) {
pos.y += v_scroll->get_value();
}
int col, h, section;
TreeItem *it = _find_item_at_pos(root, pos, col, h, section);
if (it) {
return col;
}
}
return -1;
}
int Tree::get_drop_section_at_position(const Point2 &p_pos) const {
if (root) {
Point2 pos = p_pos;
if (is_layout_rtl()) {
pos.x = get_size().width - pos.x;
}
pos -= cache.bg->get_offset();
pos.y -= _get_title_button_height();
if (pos.y < 0) {
return -100;
}
if (h_scroll->is_visible_in_tree()) {
pos.x += h_scroll->get_value();
}
if (v_scroll->is_visible_in_tree()) {
pos.y += v_scroll->get_value();
}
int col, h, section;
TreeItem *it = _find_item_at_pos(root, pos, col, h, section);
if (it) {
return section;
}
}
return -100;
}
TreeItem *Tree::get_item_at_position(const Point2 &p_pos) const {
if (root) {
Point2 pos = p_pos;
if (is_layout_rtl()) {
pos.x = get_size().width - pos.x;
}
pos -= cache.bg->get_offset();
pos.y -= _get_title_button_height();
if (pos.y < 0) {
return nullptr;
}
if (h_scroll->is_visible_in_tree()) {
pos.x += h_scroll->get_value();
}
if (v_scroll->is_visible_in_tree()) {
pos.y += v_scroll->get_value();
}
int col, h, section;
TreeItem *it = _find_item_at_pos(root, pos, col, h, section);
if (it) {
return it;
}
}
return nullptr;
}
int Tree::get_button_id_at_position(const Point2 &p_pos) const {
if (root) {
Point2 pos = p_pos;
pos -= cache.bg->get_offset();
pos.y -= _get_title_button_height();
if (pos.y < 0) {
return -1;
}
if (h_scroll->is_visible_in_tree()) {
pos.x += h_scroll->get_value();
}
if (v_scroll->is_visible_in_tree()) {
pos.y += v_scroll->get_value();
}
int col, h, section;
TreeItem *it = _find_item_at_pos(root, pos, col, h, section);
if (it) {
const TreeItem::Cell &c = it->cells[col];
int col_width = get_column_width(col);
for (int i = 0; i < col; i++) {
pos.x -= get_column_width(i);
}
for (int j = c.buttons.size() - 1; j >= 0; j--) {
Ref<Texture2D> b = c.buttons[j].texture;
Size2 size = b->get_size() + cache.button_pressed->get_minimum_size();
if (pos.x > col_width - size.width) {
return c.buttons[j].id;
}
col_width -= size.width;
}
}
}
return -1;
}
String Tree::get_tooltip(const Point2 &p_pos) const {
if (root) {
Point2 pos = p_pos;
pos -= cache.bg->get_offset();
pos.y -= _get_title_button_height();
if (pos.y < 0) {
return Control::get_tooltip(p_pos);
}
if (h_scroll->is_visible_in_tree()) {
pos.x += h_scroll->get_value();
}
if (v_scroll->is_visible_in_tree()) {
pos.y += v_scroll->get_value();
}
int col, h, section;
TreeItem *it = _find_item_at_pos(root, pos, col, h, section);
if (it) {
const TreeItem::Cell &c = it->cells[col];
int col_width = get_column_width(col);
for (int i = 0; i < col; i++) {
pos.x -= get_column_width(i);
}
for (int j = c.buttons.size() - 1; j >= 0; j--) {
Ref<Texture2D> b = c.buttons[j].texture;
Size2 size = b->get_size() + cache.button_pressed->get_minimum_size();
if (pos.x > col_width - size.width) {
String tooltip = c.buttons[j].tooltip;
if (tooltip != "") {
return tooltip;
}
}
col_width -= size.width;
}
String ret;
if (it->get_tooltip(col) == "") {
ret = it->get_text(col);
} else {
ret = it->get_tooltip(col);
}
return ret;
}
}
return Control::get_tooltip(p_pos);
}
void Tree::set_cursor_can_exit_tree(bool p_enable) {
cursor_can_exit_tree = p_enable;
}
void Tree::set_hide_folding(bool p_hide) {
hide_folding = p_hide;
update();
}
bool Tree::is_folding_hidden() const {
return hide_folding;
}
void Tree::set_drop_mode_flags(int p_flags) {
if (drop_mode_flags == p_flags) {
return;
}
drop_mode_flags = p_flags;
if (drop_mode_flags == 0) {
drop_mode_over = nullptr;
}
update();
}
int Tree::get_drop_mode_flags() const {
return drop_mode_flags;
}
void Tree::set_edit_checkbox_cell_only_when_checkbox_is_pressed(bool p_enable) {
force_edit_checkbox_only_on_checkbox = p_enable;
}
bool Tree::get_edit_checkbox_cell_only_when_checkbox_is_pressed() const {
return force_edit_checkbox_only_on_checkbox;
}
void Tree::set_allow_rmb_select(bool p_allow) {
allow_rmb_select = p_allow;
}
bool Tree::get_allow_rmb_select() const {
return allow_rmb_select;
}
void Tree::set_allow_reselect(bool p_allow) {
allow_reselect = p_allow;
}
bool Tree::get_allow_reselect() const {
return allow_reselect;
}
void Tree::_bind_methods() {
ClassDB::bind_method(D_METHOD("_gui_input"), &Tree::_gui_input);
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("is_root_hidden"), &Tree::is_root_hidden);
ClassDB::bind_method(D_METHOD("get_next_selected", "from"), &Tree::_get_next_selected);
ClassDB::bind_method(D_METHOD("get_selected"), &Tree::get_selected);
ClassDB::bind_method(D_METHOD("get_selected_column"), &Tree::get_selected_column);
ClassDB::bind_method(D_METHOD("get_pressed_button"), &Tree::get_pressed_button);
ClassDB::bind_method(D_METHOD("set_select_mode", "mode"), &Tree::set_select_mode);
ClassDB::bind_method(D_METHOD("get_select_mode"), &Tree::get_select_mode);
ClassDB::bind_method(D_METHOD("set_columns", "amount"), &Tree::set_columns);
ClassDB::bind_method(D_METHOD("get_columns"), &Tree::get_columns);
ClassDB::bind_method(D_METHOD("get_edited"), &Tree::get_edited);
ClassDB::bind_method(D_METHOD("get_edited_column"), &Tree::get_edited_column);
ClassDB::bind_method(D_METHOD("edit_selected"), &Tree::edit_selected);
ClassDB::bind_method(D_METHOD("get_custom_popup_rect"), &Tree::get_custom_popup_rect);
ClassDB::bind_method(D_METHOD("get_item_area_rect", "item", "column"), &Tree::_get_item_rect, DEFVAL(-1));
ClassDB::bind_method(D_METHOD("get_item_at_position", "position"), &Tree::get_item_at_position);
ClassDB::bind_method(D_METHOD("get_column_at_position", "position"), &Tree::get_column_at_position);
ClassDB::bind_method(D_METHOD("get_drop_section_at_position", "position"), &Tree::get_drop_section_at_position);
ClassDB::bind_method(D_METHOD("ensure_cursor_is_visible"), &Tree::ensure_cursor_is_visible);
ClassDB::bind_method(D_METHOD("set_column_titles_visible", "visible"), &Tree::set_column_titles_visible);
ClassDB::bind_method(D_METHOD("are_column_titles_visible"), &Tree::are_column_titles_visible);
ClassDB::bind_method(D_METHOD("set_column_title", "column", "title"), &Tree::set_column_title);
ClassDB::bind_method(D_METHOD("get_column_title", "column"), &Tree::get_column_title);
ClassDB::bind_method(D_METHOD("set_column_title_direction", "column", "direction"), &Tree::set_column_title_direction);
ClassDB::bind_method(D_METHOD("get_column_title_direction", "column"), &Tree::get_column_title_direction);
ClassDB::bind_method(D_METHOD("set_column_title_opentype_feature", "column", "tag", "value"), &Tree::set_column_title_opentype_feature);
ClassDB::bind_method(D_METHOD("get_column_title_opentype_feature", "column", "tag"), &Tree::get_column_title_opentype_feature);
ClassDB::bind_method(D_METHOD("clear_column_title_opentype_features", "column"), &Tree::clear_column_title_opentype_features);
ClassDB::bind_method(D_METHOD("set_column_title_language", "column", "language"), &Tree::set_column_title_language);
ClassDB::bind_method(D_METHOD("get_column_title_language", "column"), &Tree::get_column_title_language);
ClassDB::bind_method(D_METHOD("get_scroll"), &Tree::get_scroll);
ClassDB::bind_method(D_METHOD("scroll_to_item", "item"), &Tree::_scroll_to_item);
ClassDB::bind_method(D_METHOD("set_hide_folding", "hide"), &Tree::set_hide_folding);
ClassDB::bind_method(D_METHOD("is_folding_hidden"), &Tree::is_folding_hidden);
ClassDB::bind_method(D_METHOD("set_drop_mode_flags", "flags"), &Tree::set_drop_mode_flags);
ClassDB::bind_method(D_METHOD("get_drop_mode_flags"), &Tree::get_drop_mode_flags);
ClassDB::bind_method(D_METHOD("set_allow_rmb_select", "allow"), &Tree::set_allow_rmb_select);
ClassDB::bind_method(D_METHOD("get_allow_rmb_select"), &Tree::get_allow_rmb_select);
ClassDB::bind_method(D_METHOD("set_allow_reselect", "allow"), &Tree::set_allow_reselect);
ClassDB::bind_method(D_METHOD("get_allow_reselect"), &Tree::get_allow_reselect);
ADD_PROPERTY(PropertyInfo(Variant::INT, "columns"), "set_columns", "get_columns");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "allow_reselect"), "set_allow_reselect", "get_allow_reselect");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "allow_rmb_select"), "set_allow_rmb_select", "get_allow_rmb_select");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "hide_folding"), "set_hide_folding", "is_folding_hidden");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "hide_root"), "set_hide_root", "is_root_hidden");
ADD_PROPERTY(PropertyInfo(Variant::INT, "drop_mode_flags", PROPERTY_HINT_FLAGS, "On Item,In between"), "set_drop_mode_flags", "get_drop_mode_flags");
ADD_PROPERTY(PropertyInfo(Variant::INT, "select_mode", PROPERTY_HINT_ENUM, "Single,Row,Multi"), "set_select_mode", "get_select_mode");
ADD_SIGNAL(MethodInfo("item_selected"));
ADD_SIGNAL(MethodInfo("cell_selected"));
ADD_SIGNAL(MethodInfo("multi_selected", PropertyInfo(Variant::OBJECT, "item", PROPERTY_HINT_RESOURCE_TYPE, "TreeItem"), PropertyInfo(Variant::INT, "column"), PropertyInfo(Variant::BOOL, "selected")));
ADD_SIGNAL(MethodInfo("item_rmb_selected", PropertyInfo(Variant::VECTOR2, "position")));
ADD_SIGNAL(MethodInfo("empty_rmb", PropertyInfo(Variant::VECTOR2, "position")));
ADD_SIGNAL(MethodInfo("empty_tree_rmb_selected", PropertyInfo(Variant::VECTOR2, "position")));
ADD_SIGNAL(MethodInfo("item_edited"));
ADD_SIGNAL(MethodInfo("item_rmb_edited"));
ADD_SIGNAL(MethodInfo("item_custom_button_pressed"));
ADD_SIGNAL(MethodInfo("item_double_clicked"));
ADD_SIGNAL(MethodInfo("item_collapsed", PropertyInfo(Variant::OBJECT, "item", PROPERTY_HINT_RESOURCE_TYPE, "TreeItem")));
//ADD_SIGNAL( MethodInfo("item_doubleclicked" ) );
ADD_SIGNAL(MethodInfo("button_pressed", PropertyInfo(Variant::OBJECT, "item", PROPERTY_HINT_RESOURCE_TYPE, "TreeItem"), PropertyInfo(Variant::INT, "column"), PropertyInfo(Variant::INT, "id")));
ADD_SIGNAL(MethodInfo("custom_popup_edited", PropertyInfo(Variant::BOOL, "arrow_clicked")));
ADD_SIGNAL(MethodInfo("item_activated"));
ADD_SIGNAL(MethodInfo("column_title_pressed", PropertyInfo(Variant::INT, "column")));
ADD_SIGNAL(MethodInfo("nothing_selected"));
BIND_ENUM_CONSTANT(SELECT_SINGLE);
BIND_ENUM_CONSTANT(SELECT_ROW);
BIND_ENUM_CONSTANT(SELECT_MULTI);
BIND_ENUM_CONSTANT(DROP_MODE_DISABLED);
BIND_ENUM_CONSTANT(DROP_MODE_ON_ITEM);
BIND_ENUM_CONSTANT(DROP_MODE_INBETWEEN);
}
Tree::Tree() {
columns.resize(1);
set_focus_mode(FOCUS_ALL);
popup_menu = memnew(PopupMenu);
popup_menu->hide();
add_child(popup_menu);
// popup_menu->set_as_top_level(true);
popup_editor = memnew(Popup);
popup_editor->set_wrap_controls(true);
add_child(popup_editor);
popup_editor_vb = memnew(VBoxContainer);
popup_editor->add_child(popup_editor_vb);
popup_editor_vb->add_theme_constant_override("separation", 0);
popup_editor_vb->set_anchors_and_offsets_preset(PRESET_WIDE);
text_editor = memnew(LineEdit);
popup_editor_vb->add_child(text_editor);
text_editor->set_v_size_flags(SIZE_EXPAND_FILL);
text_editor->set_h_size_flags(SIZE_EXPAND_FILL);
value_editor = memnew(HSlider);
value_editor->set_v_size_flags(SIZE_EXPAND_FILL);
value_editor->set_h_size_flags(SIZE_EXPAND_FILL);
popup_editor_vb->add_child(value_editor);
value_editor->hide();
h_scroll = memnew(HScrollBar);
v_scroll = memnew(VScrollBar);
add_child(h_scroll);
add_child(v_scroll);
range_click_timer = memnew(Timer);
range_click_timer->connect("timeout", callable_mp(this, &Tree::_range_click_timeout));
add_child(range_click_timer);
h_scroll->connect("value_changed", callable_mp(this, &Tree::_scroll_moved));
v_scroll->connect("value_changed", callable_mp(this, &Tree::_scroll_moved));
text_editor->connect("text_entered", callable_mp(this, &Tree::_text_editor_enter));
popup_editor->connect("popup_hide", callable_mp(this, &Tree::_text_editor_modal_close));
popup_menu->connect("id_pressed", callable_mp(this, &Tree::popup_select));
value_editor->connect("value_changed", callable_mp(this, &Tree::value_editor_changed));
set_notify_transform(true);
set_mouse_filter(MOUSE_FILTER_STOP);
set_clip_contents(true);
}
Tree::~Tree() {
if (root) {
memdelete(root);
}
}