126 lines
3.4 KiB
C++
126 lines
3.4 KiB
C++
/**
|
|
* tree_search.h
|
|
* =============================================================================
|
|
* Copyright 2021-2024 Serhii Snitsaruk
|
|
*
|
|
* Use of this source code is governed by an MIT-style
|
|
* license that can be found in the LICENSE file or at
|
|
* https://opensource.org/licenses/MIT.
|
|
* =============================================================================
|
|
*/
|
|
|
|
#ifdef TOOLS_ENABLED
|
|
|
|
#ifndef TREE_SEARCH_H
|
|
#define TREE_SEARCH_H
|
|
|
|
#ifdef LIMBOAI_GDEXTENSION
|
|
#include <godot_cpp/classes/check_box.hpp>
|
|
#include <godot_cpp/classes/h_flow_container.hpp>
|
|
#include <godot_cpp/classes/label.hpp>
|
|
#include <godot_cpp/classes/line_edit.hpp>
|
|
#include <godot_cpp/classes/tree.hpp>
|
|
#include <godot_cpp/templates/hash_map.hpp>
|
|
#endif // LIMBOAI_GDEXTENSION
|
|
|
|
#ifdef LIMBOAI_MODULE
|
|
#include "core/templates/hash_map.h"
|
|
#include "scene/gui/check_box.h"
|
|
#include "scene/gui/flow_container.h"
|
|
#include "scene/gui/label.h"
|
|
#include "scene/gui/line_edit.h"
|
|
#include "scene/gui/tree.h"
|
|
#endif // LIMBOAI_MODULE
|
|
|
|
using namespace godot;
|
|
|
|
class TreeSearchPanel;
|
|
|
|
class TreeSearch : public RefCounted {
|
|
GDCLASS(TreeSearch, RefCounted)
|
|
private:
|
|
struct StringSearchIndices {
|
|
// initialize to opposite bounds.
|
|
int lower = -1;
|
|
int upper = -1;
|
|
|
|
bool hit() {
|
|
return 0 <= lower && lower < upper;
|
|
}
|
|
};
|
|
|
|
TreeSearchPanel *search_panel;
|
|
|
|
// For TaskTree: These are updated when the tree is updated through TaskTree::_create_tree.
|
|
Tree *tree_reference;
|
|
Vector<TreeItem *> ordered_tree_items;
|
|
Vector<TreeItem *> matching_entries;
|
|
HashMap<TreeItem *, int> number_matches;
|
|
HashMap<TreeItem *, Callable> callable_cache;
|
|
|
|
// Update_search() calls these
|
|
void _filter_tree(const String &p_search_mask);
|
|
void _highlight_tree(const String &p_search_mask);
|
|
|
|
// Custom draw-Callback (bind inherited Callable).
|
|
void _draw_highlight_item(TreeItem *p_tree_item, Rect2 p_rect, Callable p_parent_draw_method);
|
|
|
|
void _update_matching_entries(const String &p_search_mask);
|
|
void _update_ordered_tree_items(TreeItem *p_tree_item);
|
|
void _update_number_matches();
|
|
|
|
void _find_matching_entries(TreeItem *p_tree_item, const String &p_search_mask, Vector<TreeItem *> &p_accum);
|
|
String _get_search_mask();
|
|
StringSearchIndices _substring_bounds(const String &p_searchable, const String &p_search_mask) const;
|
|
|
|
void _select_item(TreeItem *p_item);
|
|
void _select_first_match();
|
|
void _select_next_match();
|
|
|
|
template <typename T>
|
|
bool _vector_has_bsearch(Vector<T *> p_vec, T *element);
|
|
|
|
protected:
|
|
static void _bind_methods() {}
|
|
|
|
public:
|
|
enum TreeSearchMode {
|
|
HIGHLIGHT = 0,
|
|
FILTER = 1
|
|
};
|
|
|
|
void update_search(Tree *p_tree);
|
|
void notify_item_edited(TreeItem *p_item);
|
|
|
|
TreeSearch() { ERR_FAIL_MSG("TreeSearch needs a TreeSearchPanel to work properly"); }
|
|
TreeSearch(TreeSearchPanel *p_search_panel);
|
|
};
|
|
|
|
class TreeSearchPanel : public HFlowContainer {
|
|
GDCLASS(TreeSearchPanel, HFlowContainer)
|
|
|
|
private:
|
|
Button *toggle_button_filter_highlight;
|
|
Button *close_button;
|
|
Label *label_filter;
|
|
LineEdit *line_edit_search;
|
|
CheckBox *check_button_filter_highlight;
|
|
void _initialize_controls();
|
|
void _add_spacer(float width_multiplier = 1.f);
|
|
|
|
void _on_draw_highlight(TreeItem *p_item, Rect2 p_rect);
|
|
void _notification(int p_what);
|
|
|
|
protected:
|
|
static void _bind_methods();
|
|
|
|
public:
|
|
TreeSearch::TreeSearchMode get_search_mode();
|
|
String get_text();
|
|
void show_and_focus();
|
|
TreeSearchPanel();
|
|
};
|
|
|
|
#endif // TREE_SEARCH_H
|
|
#endif // ! TOOLS_ENABLED
|