summaryrefslogtreecommitdiff
path: root/scene/gui/tree.h
diff options
context:
space:
mode:
Diffstat (limited to 'scene/gui/tree.h')
-rw-r--r--scene/gui/tree.h367
1 files changed, 225 insertions, 142 deletions
diff --git a/scene/gui/tree.h b/scene/gui/tree.h
index dfc02f760d..c4a6b6b058 100644
--- a/scene/gui/tree.h
+++ b/scene/gui/tree.h
@@ -62,7 +62,7 @@ private:
friend class Tree;
struct Cell {
- TreeCellMode mode;
+ TreeCellMode mode = TreeItem::CELL_MODE_STRING;
Ref<Texture2D> icon;
Rect2i icon_region;
@@ -74,24 +74,31 @@ private:
Control::StructuredTextParser st_parser = Control::STRUCTURED_TEXT_DEFAULT;
Array st_args;
Control::TextDirection text_direction = Control::TEXT_DIRECTION_INHERITED;
- bool dirty;
- double min, max, step, val;
- int icon_max_w;
- bool expr;
- bool checked;
- bool editable;
- bool selected;
- bool selectable;
- bool custom_color;
+ bool dirty = true;
+ double min = 0.0;
+ double max = 100.0;
+ double step = 1.0;
+ double val = 0.0;
+ int icon_max_w = 0;
+ bool expr = false;
+ bool checked = false;
+ bool indeterminate = false;
+ bool editable = false;
+ bool selected = false;
+ bool selectable = true;
+ bool custom_color = false;
Color color;
- bool custom_bg_color;
- bool custom_bg_outline;
+ bool custom_bg_color = false;
+ bool custom_bg_outline = false;
Color bg_color;
- bool custom_button;
- bool expand_right;
- Color icon_color;
+ bool custom_button = false;
+ bool expand_right = false;
+ Color icon_color = Color(1, 1, 1);
- TextAlign text_align;
+ Size2i cached_minimum_size;
+ bool cached_minimum_size_dirty = true;
+
+ TextAlign text_align = ALIGN_LEFT;
Variant meta;
String tooltip;
@@ -100,42 +107,20 @@ private:
StringName custom_draw_callback;
struct Button {
- int id;
- bool disabled;
+ int id = 0;
+ bool disabled = false;
Ref<Texture2D> texture;
- Color color;
+ Color color = Color(1, 1, 1, 1);
String tooltip;
- Button() {
- id = 0;
- disabled = false;
- color = Color(1, 1, 1, 1);
- tooltip = "";
- }
};
Vector<Button> buttons;
+ Ref<Font> custom_font;
+ int custom_font_size = -1;
+
Cell() {
- text_buf.instance();
- dirty = true;
- custom_draw_obj = ObjectID();
- custom_button = false;
- mode = TreeItem::CELL_MODE_STRING;
- min = 0;
- max = 100;
- step = 1;
- val = 0;
- checked = false;
- editable = false;
- selected = false;
- selectable = true;
- custom_color = false;
- custom_bg_color = false;
- expr = false;
- icon_max_w = 0;
- text_align = ALIGN_LEFT;
- expand_right = false;
- icon_color = Color(1, 1, 1);
+ text_buf.instantiate();
}
Size2 get_icon_size() const;
@@ -144,14 +129,18 @@ private:
Vector<Cell> cells;
- bool collapsed; // won't show children
- bool disable_folding;
- int custom_min_height;
+ bool collapsed = false; // won't show children
+ bool disable_folding = false;
+ int custom_min_height = 0;
+
+ TreeItem *parent = nullptr; // parent item
+ TreeItem *prev = nullptr; // previous in list
+ TreeItem *next = nullptr; // next in list
+ TreeItem *first_child = nullptr;
- TreeItem *parent; // parent item
- TreeItem *next; // next in list
- TreeItem *children; //child items
- Tree *tree; //tree (for reference)
+ Vector<TreeItem *> children_cache;
+ bool is_root = false; // for tree root
+ Tree *tree; // tree (for reference)
TreeItem(Tree *p_tree);
@@ -160,9 +149,40 @@ private:
void _cell_selected(int p_cell);
void _cell_deselected(int p_cell);
+ void _change_tree(Tree *p_tree);
+
+ _FORCE_INLINE_ void _create_children_cache() {
+ if (children_cache.is_empty()) {
+ TreeItem *c = first_child;
+ while (c) {
+ children_cache.append(c);
+ c = c->next;
+ }
+ }
+ }
+
+ _FORCE_INLINE_ void _unlink_from_tree() {
+ TreeItem *p = get_prev();
+ if (p) {
+ p->next = next;
+ }
+ if (next) {
+ next->prev = p;
+ }
+ if (parent) {
+ if (!parent->children_cache.is_empty()) {
+ parent->children_cache.remove(get_index());
+ }
+ if (parent->first_child == this) {
+ parent->first_child = next;
+ }
+ }
+ }
+
protected:
static void _bind_methods();
- //bind helpers
+
+ // Bind helpers
Dictionary _get_range_config(int p_column) {
Dictionary d;
double min = 0.0, max = 0.0, step = 0.0;
@@ -178,6 +198,13 @@ protected:
remove_child(Object::cast_to<TreeItem>(p_child));
}
+ void _move_before(Object *p_item) {
+ move_before(Object::cast_to<TreeItem>(p_item));
+ }
+ void _move_after(Object *p_item) {
+ move_after(Object::cast_to<TreeItem>(p_item));
+ }
+
Variant _call_recursive_bind(const Variant **p_args, int p_argcount, Callable::CallError &r_error);
public:
@@ -187,7 +214,9 @@ public:
/* check mode */
void set_checked(int p_column, bool p_checked);
+ void set_indeterminate(int p_column, bool p_indeterminate);
bool is_checked(int p_column) const;
+ bool is_indeterminate(int p_column) const;
void set_text(int p_column, String p_text);
String get_text(int p_column) const;
@@ -251,19 +280,11 @@ public:
void set_collapsed(bool p_collapsed);
bool is_collapsed();
+ void uncollapse_tree();
+
void set_custom_minimum_height(int p_height);
int get_custom_minimum_height() const;
- TreeItem *get_prev();
- TreeItem *get_next();
- TreeItem *get_parent();
- TreeItem *get_children();
-
- TreeItem *get_prev_visible(bool p_wrap = false);
- TreeItem *get_next_visible(bool p_wrap = false);
-
- void remove_child(TreeItem *p_item);
-
void set_selectable(int p_column, bool p_selectable);
bool is_selectable(int p_column) const;
@@ -279,6 +300,12 @@ public:
Color get_custom_color(int p_column) const;
void clear_custom_color(int p_column);
+ void set_custom_font(int p_column, const Ref<Font> &p_font);
+ Ref<Font> get_custom_font(int p_column) const;
+
+ void set_custom_font_size(int p_column, int p_font_size);
+ int get_custom_font_size(int p_column) const;
+
void set_custom_bg_color(int p_column, const Color &p_color, bool p_bg_outline = false);
void clear_custom_bg_color(int p_column);
Color get_custom_bg_color(int p_column) const;
@@ -289,22 +316,45 @@ public:
void set_tooltip(int p_column, const String &p_tooltip);
String get_tooltip(int p_column) const;
- void clear_children();
-
void set_text_align(int p_column, TextAlign p_align);
TextAlign get_text_align(int p_column) const;
void set_expand_right(int p_column, bool p_enable);
bool get_expand_right(int p_column) const;
- void move_to_top();
- void move_to_bottom();
-
void set_disable_folding(bool p_disable);
bool is_folding_disabled() const;
+ Size2 get_minimum_size(int p_column);
+
+ /* Item manipulation */
+
+ TreeItem *create_child(int p_idx = -1);
+
+ Tree *get_tree() const;
+
+ TreeItem *get_prev();
+ TreeItem *get_next() const;
+ TreeItem *get_parent() const;
+ TreeItem *get_first_child() const;
+
+ TreeItem *get_prev_visible(bool p_wrap = false);
+ TreeItem *get_next_visible(bool p_wrap = false);
+
+ TreeItem *get_child(int p_idx);
+ int get_child_count();
+ Array get_children();
+ int get_index();
+
+ void move_before(TreeItem *p_item);
+ void move_after(TreeItem *p_item);
+
+ void remove_child(TreeItem *p_item);
+
void call_recursive(const StringName &p_method, const Variant **p_args, int p_argcount, Callable::CallError &r_error);
+ void clear_children();
+
~TreeItem();
};
@@ -332,74 +382,74 @@ public:
private:
friend class TreeItem;
- TreeItem *root;
- TreeItem *popup_edited_item;
- TreeItem *selected_item;
- TreeItem *edited_item;
+ TreeItem *root = nullptr;
+ TreeItem *popup_edited_item = nullptr;
+ TreeItem *selected_item = nullptr;
+ TreeItem *edited_item = nullptr;
- TreeItem *drop_mode_over;
- int drop_mode_section;
+ TreeItem *drop_mode_over = nullptr;
+ int drop_mode_section = 0;
- TreeItem *single_select_defer;
- int single_select_defer_column;
+ TreeItem *single_select_defer = nullptr;
+ int single_select_defer_column = 0;
- int pressed_button;
- bool pressing_for_editor;
+ int pressed_button = -1;
+ bool pressing_for_editor = false;
String pressing_for_editor_text;
Vector2 pressing_pos;
Rect2 pressing_item_rect;
- float range_drag_base;
- bool range_drag_enabled;
+ float range_drag_base = 0.0;
+ bool range_drag_enabled = false;
Vector2 range_drag_capture_pos;
- bool propagate_mouse_activated;
+ bool propagate_mouse_activated = false;
//TreeItem *cursor_item;
//int cursor_column;
Rect2 custom_popup_rect;
- int edited_col;
- int selected_col;
- int popup_edited_item_col;
- bool hide_root;
- SelectMode select_mode;
+ int edited_col = -1;
+ int selected_col = -1;
+ int popup_edited_item_col = -1;
+ bool hide_root = false;
+ SelectMode select_mode = SELECT_SINGLE;
- int blocked;
+ int blocked = 0;
- int drop_mode_flags;
+ int drop_mode_flags = 0;
struct ColumnInfo {
- int min_width;
- bool expand;
+ int custom_min_width = 0;
+ int expand_ratio = 1;
+ bool expand = true;
+ bool clip_content = false;
String title;
Ref<TextLine> text_buf;
Dictionary opentype_features;
String language;
Control::TextDirection text_direction = Control::TEXT_DIRECTION_INHERITED;
ColumnInfo() {
- text_buf.instance();
- min_width = 1;
- expand = true;
+ text_buf.instantiate();
}
};
- bool show_column_titles;
+ bool show_column_titles = false;
VBoxContainer *popup_editor_vb;
Popup *popup_editor;
- LineEdit *text_editor;
+ LineEdit *text_editor = nullptr;
HSlider *value_editor;
- bool updating_value_editor;
- uint64_t focus_in_id;
- PopupMenu *popup_menu;
+ bool updating_value_editor = false;
+ uint64_t focus_in_id = 0;
+ PopupMenu *popup_menu = nullptr;
Vector<ColumnInfo> columns;
Timer *range_click_timer;
- TreeItem *range_item_last;
- bool range_up_last;
+ TreeItem *range_item_last = nullptr;
+ bool range_up_last = false;
void _range_click_timeout();
int compute_item_height(TreeItem *p_item) const;
@@ -409,21 +459,18 @@ private:
void update_item_cell(TreeItem *p_item, int p_col);
void update_item_cache(TreeItem *p_item);
//void draw_item_text(String p_text,const Ref<Texture2D>& p_icon,int p_icon_max_w,bool p_tool,Rect2i p_rect,const Color& p_color);
- void draw_item_rect(TreeItem::Cell &p_cell, const Rect2i &p_rect, const Color &p_color, const Color &p_icon_color);
+ void 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);
int draw_item(const Point2i &p_pos, const Point2 &p_draw_ofs, const Size2 &p_draw_size, TreeItem *p_item);
void select_single_item(TreeItem *p_selected, TreeItem *p_current, int p_col, TreeItem *p_prev = nullptr, bool *r_in_range = nullptr, bool p_force_deselect = false);
- int 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);
- void _text_editor_enter(String p_text);
+ int propagate_mouse_event(const Point2i &p_pos, int x_ofs, int y_ofs, int x_limit, bool p_double_click, TreeItem *p_item, int p_button, const Ref<InputEventWithModifiers> &p_mod);
+ void _text_editor_submit(String p_text);
void _text_editor_modal_close();
void value_editor_changed(double p_value);
void popup_select(int p_option);
- void _gui_input(Ref<InputEvent> p_event);
void _notification(int p_what);
- Size2 get_minimum_size() const override;
-
void item_edited(int p_column, TreeItem *p_item, bool p_lmb = true);
void item_changed(int p_column, TreeItem *p_item);
void item_selected(int p_column, TreeItem *p_item);
@@ -434,8 +481,8 @@ private:
struct Cache {
Ref<Font> font;
Ref<Font> tb_font;
- int font_size;
- int tb_font_size;
+ int font_size = 0;
+ int tb_font_size = 0;
Ref<StyleBox> bg;
Ref<StyleBox> selected;
Ref<StyleBox> selected_focus;
@@ -453,27 +500,36 @@ private:
Ref<Texture2D> checked;
Ref<Texture2D> unchecked;
+ Ref<Texture2D> indeterminate;
Ref<Texture2D> arrow_collapsed;
Ref<Texture2D> arrow;
Ref<Texture2D> select_arrow;
Ref<Texture2D> updown;
Color font_color;
- Color font_color_selected;
+ Color font_selected_color;
Color guide_color;
Color drop_position_color;
Color relationship_line_color;
+ Color parent_hl_line_color;
+ Color children_hl_line_color;
Color custom_button_font_highlight;
+ Color font_outline_color;
- int hseparation;
- int vseparation;
- int item_margin;
- int button_margin;
+ int hseparation = 0;
+ int vseparation = 0;
+ int item_margin = 0;
+ int button_margin = 0;
Point2 offset;
- int draw_relationship_lines;
- int draw_guides;
- int scroll_border;
- int scroll_speed;
+ int draw_relationship_lines = 0;
+ int relationship_line_width = 0;
+ int parent_hl_line_width = 0;
+ int children_hl_line_width = 0;
+ int parent_hl_line_margin = 0;
+ int draw_guides = 0;
+ int scroll_border = 0;
+ int scroll_speed = 0;
+ int font_outline_size = 0;
enum ClickType {
CLICK_NONE,
@@ -482,20 +538,22 @@ private:
};
- ClickType click_type;
- ClickType hover_type;
- int click_index;
- int click_id;
- TreeItem *click_item;
- int click_column;
- int hover_index;
+ ClickType click_type = Cache::CLICK_NONE;
+ ClickType hover_type = Cache::CLICK_NONE;
+ int click_index = -1;
+ int click_id = -1;
+ TreeItem *click_item = nullptr;
+ int click_column = 0;
+ int hover_index = -1;
Point2 click_pos;
- TreeItem *hover_item;
- int hover_cell;
+ TreeItem *hover_item = nullptr;
+ int hover_cell = -1;
Point2i text_editor_position;
+ bool rtl = false;
+
} cache;
int _get_title_button_height() const;
@@ -504,15 +562,18 @@ private:
HScrollBar *h_scroll;
VScrollBar *v_scroll;
+ bool h_scroll_enabled = true;
+ bool v_scroll_enabled = true;
+
Size2 get_internal_min_size() const;
void update_cache();
void update_scrollbars();
Rect2 search_item_rect(TreeItem *p_from, TreeItem *p_item);
//Rect2 get_item_rect(TreeItem *p_item);
- uint64_t last_keypress;
+ uint64_t last_keypress = 0;
String incr_search;
- bool cursor_can_exit_tree;
+ bool cursor_can_exit_tree = true;
void _do_incr_search(const String &p_add);
TreeItem *_search_item_text(TreeItem *p_at, const String &p_find, int *r_col, bool p_selectable, bool p_backwards = false);
@@ -526,23 +587,25 @@ private:
float last_drag_time;
float time_since_motion;*/
- float drag_speed;
- float drag_from;
- float drag_accum;
+ float drag_speed = 0.0;
+ float drag_from = 0.0;
+ float drag_accum = 0.0;
Vector2 last_speed;
- bool drag_touching;
- bool drag_touching_deaccel;
- bool click_handled;
- bool allow_rmb_select;
- bool scrolling;
+ bool drag_touching = false;
+ bool drag_touching_deaccel = false;
+ bool click_handled = false;
+ bool allow_rmb_select = false;
+ bool scrolling = false;
- bool allow_reselect;
+ bool allow_reselect = false;
- bool force_edit_checkbox_only_on_checkbox;
+ bool force_edit_checkbox_only_on_checkbox = false;
- bool hide_folding;
+ bool hide_folding = false;
int _count_selected_items(TreeItem *p_from) const;
+ bool _is_branch_selected(TreeItem *p_from) const;
+ bool _is_sibling_branch_selected(TreeItem *p_from) const;
void _go_left();
void _go_right();
void _go_down();
@@ -564,7 +627,13 @@ protected:
return get_item_rect(Object::cast_to<TreeItem>(p_item), p_column);
}
+ void _scroll_to_item(Object *p_item) {
+ scroll_to_item(Object::cast_to<TreeItem>(p_item));
+ }
+
public:
+ virtual void gui_input(const Ref<InputEvent> &p_event) override;
+
virtual String get_tooltip(const Point2 &p_pos) const override;
TreeItem *get_item_at_position(const Point2 &p_pos) const;
@@ -575,12 +644,19 @@ public:
void clear();
TreeItem *create_item(TreeItem *p_parent = nullptr, int p_idx = -1);
- TreeItem *get_root();
- TreeItem *get_last_item();
+ TreeItem *get_root() const;
+ TreeItem *get_last_item() const;
- void set_column_min_width(int p_column, int p_min_width);
+ void set_column_custom_minimum_width(int p_column, int p_min_width);
void set_column_expand(int p_column, bool p_expand);
+ void set_column_expand_ratio(int p_column, int p_ratio);
+ void set_column_clip_content(int p_column, bool p_fit);
+ int get_column_minimum_width(int p_column) const;
int get_column_width(int p_column) const;
+ int get_column_expand_ratio(int p_column) const;
+
+ bool is_column_expanding(int p_column) const;
+ bool is_column_clipping_content(int p_column) const;
void set_hide_root(bool p_enabled);
bool is_root_hidden() const;
@@ -622,6 +698,7 @@ public:
int get_item_offset(TreeItem *p_item) const;
Rect2 get_item_rect(TreeItem *p_item, int p_column = -1) const;
bool edit_selected();
+ bool is_editing();
// First item that starts with the text, from the current focused item down and wraps around.
TreeItem *search_item_text(const String &p_find, int *r_col = nullptr, bool p_selectable = false);
@@ -630,6 +707,10 @@ public:
Point2 get_scroll() const;
void scroll_to_item(TreeItem *p_item);
+ void set_h_scroll_enabled(bool p_enable);
+ bool is_h_scroll_enabled() const;
+ void set_v_scroll_enabled(bool p_enable);
+ bool is_v_scroll_enabled() const;
void set_cursor_can_exit_tree(bool p_enable);
@@ -650,6 +731,8 @@ public:
void set_allow_reselect(bool p_allow);
bool get_allow_reselect() const;
+ Size2 get_minimum_size() const override;
+
Tree();
~Tree();
};