/**************************************************************************/ /* tab_container.cpp */ /**************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /**************************************************************************/ /* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */ /* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ /* */ /* 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 "tab_container.h" #include "scene/gui/box_container.h" #include "scene/gui/label.h" #include "scene/gui/texture_rect.h" #include "scene/theme/theme_db.h" int TabContainer::_get_top_margin() const { int height = 0; if (tabs_visible && get_tab_count() > 0) { height = tab_bar->get_minimum_size().height; } return height; } void TabContainer::gui_input(const Ref &p_event) { ERR_FAIL_COND(p_event.is_null()); Ref mb = p_event; Popup *popup = get_popup(); if (mb.is_valid() && mb->is_pressed() && mb->get_button_index() == MouseButton::LEFT) { Point2 pos = mb->get_position(); Size2 size = get_size(); // Click must be on tabs in the tab header area. if (pos.y > _get_top_margin()) { return; } // Handle menu button. if (is_layout_rtl()) { if (popup && pos.x < theme_cache.menu_icon->get_width()) { emit_signal(SNAME("pre_popup_pressed")); Vector2 popup_pos = get_screen_position(); popup_pos.y += theme_cache.menu_icon->get_height(); popup->set_position(popup_pos); popup->popup(); return; } } else { if (popup && pos.x > size.width - theme_cache.menu_icon->get_width()) { emit_signal(SNAME("pre_popup_pressed")); Vector2 popup_pos = get_screen_position(); popup_pos.x += size.width - popup->get_size().width; popup_pos.y += theme_cache.menu_icon->get_height(); popup->set_position(popup_pos); popup->popup(); return; } } } Ref mm = p_event; if (mm.is_valid()) { Point2 pos = mm->get_position(); Size2 size = get_size(); // Mouse must be on tabs in the tab header area. if (pos.y > _get_top_margin()) { if (menu_hovered) { menu_hovered = false; queue_redraw(); } return; } if (popup) { if (is_layout_rtl()) { if (pos.x <= theme_cache.menu_icon->get_width()) { if (!menu_hovered) { menu_hovered = true; queue_redraw(); return; } } else if (menu_hovered) { menu_hovered = false; queue_redraw(); } } else { if (pos.x >= size.width - theme_cache.menu_icon->get_width()) { if (!menu_hovered) { menu_hovered = true; queue_redraw(); return; } } else if (menu_hovered) { menu_hovered = false; queue_redraw(); } } if (menu_hovered) { return; } } } } void TabContainer::_notification(int p_what) { switch (p_what) { case NOTIFICATION_ENTER_TREE: { // If some nodes happen to be renamed outside the tree, the tab names need to be updated manually. if (get_tab_count() > 0) { _refresh_tab_names(); } } break; case NOTIFICATION_READY: case NOTIFICATION_RESIZED: { _update_margins(); } break; case NOTIFICATION_DRAW: { RID canvas = get_canvas_item(); Size2 size = get_size(); // Draw only the tab area if the header is hidden. if (!tabs_visible) { theme_cache.panel_style->draw(canvas, Rect2(0, 0, size.width, size.height)); return; } int header_height = _get_top_margin(); // Draw background for the tabbar. theme_cache.tabbar_style->draw(canvas, Rect2(0, 0, size.width, header_height)); // Draw the background for the tab's content. theme_cache.panel_style->draw(canvas, Rect2(0, header_height, size.width, size.height - header_height)); // Draw the popup menu. if (get_popup()) { int x = is_layout_rtl() ? 0 : get_size().width - theme_cache.menu_icon->get_width(); if (menu_hovered) { theme_cache.menu_hl_icon->draw(get_canvas_item(), Point2(x, (header_height - theme_cache.menu_hl_icon->get_height()) / 2)); } else { theme_cache.menu_icon->draw(get_canvas_item(), Point2(x, (header_height - theme_cache.menu_icon->get_height()) / 2)); } } } break; case NOTIFICATION_TRANSLATION_CHANGED: case NOTIFICATION_LAYOUT_DIRECTION_CHANGED: case NOTIFICATION_THEME_CHANGED: { theme_changing = true; callable_mp(this, &TabContainer::_on_theme_changed).call_deferred(); // Wait until all changed theme. } break; } } void TabContainer::_on_theme_changed() { if (!theme_changing) { return; } tab_bar->begin_bulk_theme_override(); tab_bar->add_theme_style_override(SNAME("tab_unselected"), theme_cache.tab_unselected_style); tab_bar->add_theme_style_override(SNAME("tab_hovered"), theme_cache.tab_hovered_style); tab_bar->add_theme_style_override(SNAME("tab_selected"), theme_cache.tab_selected_style); tab_bar->add_theme_style_override(SNAME("tab_disabled"), theme_cache.tab_disabled_style); tab_bar->add_theme_style_override(SNAME("tab_focus"), theme_cache.tab_focus_style); tab_bar->add_theme_icon_override(SNAME("increment"), theme_cache.increment_icon); tab_bar->add_theme_icon_override(SNAME("increment_highlight"), theme_cache.increment_hl_icon); tab_bar->add_theme_icon_override(SNAME("decrement"), theme_cache.decrement_icon); tab_bar->add_theme_icon_override(SNAME("decrement_highlight"), theme_cache.decrement_hl_icon); tab_bar->add_theme_icon_override(SNAME("drop_mark"), theme_cache.drop_mark_icon); tab_bar->add_theme_color_override(SNAME("drop_mark_color"), theme_cache.drop_mark_color); tab_bar->add_theme_color_override(SNAME("font_selected_color"), theme_cache.font_selected_color); tab_bar->add_theme_color_override(SNAME("font_hovered_color"), theme_cache.font_hovered_color); tab_bar->add_theme_color_override(SNAME("font_unselected_color"), theme_cache.font_unselected_color); tab_bar->add_theme_color_override(SNAME("font_disabled_color"), theme_cache.font_disabled_color); tab_bar->add_theme_color_override(SNAME("font_outline_color"), theme_cache.font_outline_color); tab_bar->add_theme_font_override(SNAME("font"), theme_cache.tab_font); tab_bar->add_theme_font_size_override(SNAME("font_size"), theme_cache.tab_font_size); tab_bar->add_theme_constant_override(SNAME("h_separation"), theme_cache.icon_separation); tab_bar->add_theme_constant_override(SNAME("icon_max_width"), theme_cache.icon_max_width); tab_bar->add_theme_constant_override(SNAME("outline_size"), theme_cache.outline_size); tab_bar->end_bulk_theme_override(); _update_margins(); if (get_tab_count() > 0) { _repaint(); } else { update_minimum_size(); } queue_redraw(); theme_changing = false; } void TabContainer::_repaint() { Vector controls = _get_tab_controls(); int current = get_current_tab(); for (int i = 0; i < controls.size(); i++) { Control *c = controls[i]; if (i == current) { c->show(); c->set_anchors_and_offsets_preset(Control::PRESET_FULL_RECT); if (tabs_visible) { c->set_offset(SIDE_TOP, _get_top_margin()); } c->set_offset(SIDE_TOP, c->get_offset(SIDE_TOP) + theme_cache.panel_style->get_margin(SIDE_TOP)); c->set_offset(SIDE_LEFT, c->get_offset(SIDE_LEFT) + theme_cache.panel_style->get_margin(SIDE_LEFT)); c->set_offset(SIDE_RIGHT, c->get_offset(SIDE_RIGHT) - theme_cache.panel_style->get_margin(SIDE_RIGHT)); c->set_offset(SIDE_BOTTOM, c->get_offset(SIDE_BOTTOM) - theme_cache.panel_style->get_margin(SIDE_BOTTOM)); } else { c->hide(); } } update_minimum_size(); } void TabContainer::_update_margins() { int menu_width = theme_cache.menu_icon->get_width(); // Directly check for validity, to avoid errors when quitting. bool has_popup = popup_obj_id.is_valid(); if (get_tab_count() == 0) { tab_bar->set_offset(SIDE_LEFT, 0); tab_bar->set_offset(SIDE_RIGHT, has_popup ? -menu_width : 0); return; } switch (get_tab_alignment()) { case TabBar::ALIGNMENT_LEFT: { tab_bar->set_offset(SIDE_LEFT, theme_cache.side_margin); tab_bar->set_offset(SIDE_RIGHT, has_popup ? -menu_width : 0); } break; case TabBar::ALIGNMENT_CENTER: { tab_bar->set_offset(SIDE_LEFT, 0); tab_bar->set_offset(SIDE_RIGHT, has_popup ? -menu_width : 0); } break; case TabBar::ALIGNMENT_RIGHT: { tab_bar->set_offset(SIDE_LEFT, 0); if (has_popup) { tab_bar->set_offset(SIDE_RIGHT, -menu_width); return; } int first_tab_pos = tab_bar->get_tab_rect(0).position.x; Rect2 last_tab_rect = tab_bar->get_tab_rect(get_tab_count() - 1); int total_tabs_width = last_tab_rect.position.x - first_tab_pos + last_tab_rect.size.width; // Calculate if all the tabs would still fit if the margin was present. if (get_clip_tabs() && (tab_bar->get_offset_buttons_visible() || (get_tab_count() > 1 && (total_tabs_width + theme_cache.side_margin) > get_size().width))) { tab_bar->set_offset(SIDE_RIGHT, has_popup ? -menu_width : 0); } else { tab_bar->set_offset(SIDE_RIGHT, -theme_cache.side_margin); } } break; case TabBar::ALIGNMENT_MAX: break; // Can't happen, but silences warning. } } void TabContainer::_on_mouse_exited() { if (menu_hovered) { menu_hovered = false; queue_redraw(); } } Vector TabContainer::_get_tab_controls() const { Vector controls; for (int i = 0; i < get_child_count(); i++) { Control *control = Object::cast_to(get_child(i)); if (!control || control->is_set_as_top_level() || control == tab_bar || children_removing.has(control)) { continue; } controls.push_back(control); } return controls; } Variant TabContainer::_get_drag_data_fw(const Point2 &p_point, Control *p_from_control) { if (!drag_to_rearrange_enabled) { return Variant(); } return tab_bar->_handle_get_drag_data("tab_container_tab", p_point); } bool TabContainer::_can_drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from_control) const { if (!drag_to_rearrange_enabled) { return false; } return tab_bar->_handle_can_drop_data("tab_container_tab", p_point, p_data); } void TabContainer::_drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from_control) { if (!drag_to_rearrange_enabled) { return; } return tab_bar->_handle_drop_data("tab_container_tab", p_point, p_data, callable_mp(this, &TabContainer::_drag_move_tab), callable_mp(this, &TabContainer::_drag_move_tab_from)); } void TabContainer::_drag_move_tab(int p_from_index, int p_to_index) { move_child(get_tab_control(p_from_index), get_tab_control(p_to_index)->get_index(false)); } void TabContainer::_drag_move_tab_from(TabBar *p_from_tabbar, int p_from_index, int p_to_index) { Node *parent = p_from_tabbar->get_parent(); if (!parent) { return; } TabContainer *from_tab_container = Object::cast_to(parent); if (!from_tab_container) { return; } move_tab_from_tab_container(from_tab_container, p_from_index, p_to_index); } void TabContainer::move_tab_from_tab_container(TabContainer *p_from, int p_from_index, int p_to_index) { ERR_FAIL_NULL(p_from); ERR_FAIL_INDEX(p_from_index, p_from->get_tab_count()); ERR_FAIL_INDEX(p_to_index, get_tab_count() + 1); // Get the tab properties before they get erased by the child removal. String tab_title = p_from->get_tab_title(p_from_index); Ref tab_icon = p_from->get_tab_icon(p_from_index); bool tab_disabled = p_from->is_tab_disabled(p_from_index); Variant tab_metadata = p_from->get_tab_metadata(p_from_index); Control *moving_tabc = p_from->get_tab_control(p_from_index); p_from->remove_child(moving_tabc); add_child(moving_tabc, true); set_tab_title(get_tab_count() - 1, tab_title); set_tab_icon(get_tab_count() - 1, tab_icon); set_tab_disabled(get_tab_count() - 1, tab_disabled); set_tab_metadata(get_tab_count() - 1, tab_metadata); if (p_to_index < 0 || p_to_index > get_tab_count() - 1) { p_to_index = get_tab_count() - 1; } move_child(moving_tabc, get_tab_control(p_to_index)->get_index(false)); if (!is_tab_disabled(p_to_index)) { set_current_tab(p_to_index); } } void TabContainer::_on_tab_clicked(int p_tab) { emit_signal(SNAME("tab_clicked"), p_tab); } void TabContainer::_on_tab_hovered(int p_tab) { emit_signal(SNAME("tab_hovered"), p_tab); } void TabContainer::_on_tab_changed(int p_tab) { callable_mp(this, &TabContainer::_repaint).call_deferred(); emit_signal(SNAME("tab_changed"), p_tab); } void TabContainer::_on_tab_selected(int p_tab) { if (p_tab != get_previous_tab()) { callable_mp(this, &TabContainer::_repaint).call_deferred(); } emit_signal(SNAME("tab_selected"), p_tab); } void TabContainer::_on_tab_button_pressed(int p_tab) { emit_signal(SNAME("tab_button_pressed"), p_tab); } void TabContainer::_on_active_tab_rearranged(int p_tab) { emit_signal(SNAME("active_tab_rearranged"), p_tab); } void TabContainer::_refresh_tab_names() { Vector controls = _get_tab_controls(); for (int i = 0; i < controls.size(); i++) { if (!controls[i]->has_meta("_tab_name") && String(controls[i]->get_name()) != get_tab_title(i)) { tab_bar->set_tab_title(i, controls[i]->get_name()); } } } void TabContainer::add_child_notify(Node *p_child) { Container::add_child_notify(p_child); if (p_child == tab_bar) { return; } Control *c = Object::cast_to(p_child); if (!c || c->is_set_as_top_level()) { return; } c->hide(); tab_bar->add_tab(p_child->get_name()); _update_margins(); if (get_tab_count() == 1) { queue_redraw(); } p_child->connect("renamed", callable_mp(this, &TabContainer::_refresh_tab_names)); // TabBar won't emit the "tab_changed" signal when not inside the tree. if (!is_inside_tree()) { callable_mp(this, &TabContainer::_repaint).call_deferred(); } } void TabContainer::move_child_notify(Node *p_child) { Container::move_child_notify(p_child); if (p_child == tab_bar) { return; } Control *c = Object::cast_to(p_child); if (c && !c->is_set_as_top_level()) { int old_idx = -1; String tab_name = String(c->get_meta("_tab_name", c->get_name())); // Find the previous tab index of the control. for (int i = 0; i < get_tab_count(); i++) { if (get_tab_title(i) == tab_name) { old_idx = i; break; } } tab_bar->move_tab(old_idx, get_tab_idx_from_control(c)); } } void TabContainer::remove_child_notify(Node *p_child) { Container::remove_child_notify(p_child); if (p_child == tab_bar) { return; } Control *c = Object::cast_to(p_child); if (!c || c->is_set_as_top_level()) { return; } int idx = get_tab_idx_from_control(c); // As the child hasn't been removed yet, keep track of it so when the "tab_changed" signal is fired it can be ignored. children_removing.push_back(c); tab_bar->remove_tab(idx); children_removing.erase(c); _update_margins(); if (get_tab_count() == 0) { queue_redraw(); } p_child->remove_meta("_tab_name"); p_child->disconnect("renamed", callable_mp(this, &TabContainer::_refresh_tab_names)); // TabBar won't emit the "tab_changed" signal when not inside the tree. if (!is_inside_tree()) { callable_mp(this, &TabContainer::_repaint).call_deferred(); } } TabBar *TabContainer::get_tab_bar() const { return tab_bar; } int TabContainer::get_tab_count() const { return tab_bar->get_tab_count(); } void TabContainer::set_current_tab(int p_current) { tab_bar->set_current_tab(p_current); } int TabContainer::get_current_tab() const { return tab_bar->get_current_tab(); } int TabContainer::get_previous_tab() const { return tab_bar->get_previous_tab(); } bool TabContainer::select_previous_available() { return tab_bar->select_previous_available(); } bool TabContainer::select_next_available() { return tab_bar->select_next_available(); } Control *TabContainer::get_tab_control(int p_idx) const { Vector controls = _get_tab_controls(); if (p_idx >= 0 && p_idx < controls.size()) { return controls[p_idx]; } else { return nullptr; } } Control *TabContainer::get_current_tab_control() const { return get_tab_control(tab_bar->get_current_tab()); } int TabContainer::get_tab_idx_at_point(const Point2 &p_point) const { return tab_bar->get_tab_idx_at_point(p_point); } int TabContainer::get_tab_idx_from_control(Control *p_child) const { ERR_FAIL_NULL_V(p_child, -1); ERR_FAIL_COND_V(p_child->get_parent() != this, -1); Vector controls = _get_tab_controls(); for (int i = 0; i < controls.size(); i++) { if (controls[i] == p_child) { return i; } } return -1; } void TabContainer::set_tab_alignment(TabBar::AlignmentMode p_alignment) { if (tab_bar->get_tab_alignment() == p_alignment) { return; } tab_bar->set_tab_alignment(p_alignment); _update_margins(); } TabBar::AlignmentMode TabContainer::get_tab_alignment() const { return tab_bar->get_tab_alignment(); } void TabContainer::set_tab_focus_mode(Control::FocusMode p_focus_mode) { tab_bar->set_focus_mode(p_focus_mode); } Control::FocusMode TabContainer::get_tab_focus_mode() const { return tab_bar->get_focus_mode(); } void TabContainer::set_clip_tabs(bool p_clip_tabs) { tab_bar->set_clip_tabs(p_clip_tabs); } bool TabContainer::get_clip_tabs() const { return tab_bar->get_clip_tabs(); } void TabContainer::set_tabs_visible(bool p_visible) { if (p_visible == tabs_visible) { return; } tabs_visible = p_visible; tab_bar->set_visible(tabs_visible); Vector controls = _get_tab_controls(); for (int i = 0; i < controls.size(); i++) { Control *c = controls[i]; if (tabs_visible) { c->set_offset(SIDE_TOP, _get_top_margin()); } else { c->set_offset(SIDE_TOP, 0); } } queue_redraw(); update_minimum_size(); } bool TabContainer::are_tabs_visible() const { return tabs_visible; } void TabContainer::set_all_tabs_in_front(bool p_in_front) { if (p_in_front == all_tabs_in_front) { return; } all_tabs_in_front = p_in_front; remove_child(tab_bar); add_child(tab_bar, false, all_tabs_in_front ? INTERNAL_MODE_FRONT : INTERNAL_MODE_BACK); } bool TabContainer::is_all_tabs_in_front() const { return all_tabs_in_front; } void TabContainer::set_tab_title(int p_tab, const String &p_title) { Control *child = get_tab_control(p_tab); ERR_FAIL_NULL(child); if (tab_bar->get_tab_title(p_tab) == p_title) { return; } tab_bar->set_tab_title(p_tab, p_title); if (p_title == child->get_name()) { child->remove_meta("_tab_name"); } else { child->set_meta("_tab_name", p_title); } _update_margins(); if (!get_clip_tabs()) { update_minimum_size(); } } String TabContainer::get_tab_title(int p_tab) const { return tab_bar->get_tab_title(p_tab); } void TabContainer::set_tab_icon(int p_tab, const Ref &p_icon) { if (tab_bar->get_tab_icon(p_tab) == p_icon) { return; } tab_bar->set_tab_icon(p_tab, p_icon); _update_margins(); _repaint(); } Ref TabContainer::get_tab_icon(int p_tab) const { return tab_bar->get_tab_icon(p_tab); } void TabContainer::set_tab_disabled(int p_tab, bool p_disabled) { if (tab_bar->is_tab_disabled(p_tab) == p_disabled) { return; } tab_bar->set_tab_disabled(p_tab, p_disabled); _update_margins(); if (!get_clip_tabs()) { update_minimum_size(); } } bool TabContainer::is_tab_disabled(int p_tab) const { return tab_bar->is_tab_disabled(p_tab); } void TabContainer::set_tab_hidden(int p_tab, bool p_hidden) { Control *child = get_tab_control(p_tab); ERR_FAIL_NULL(child); if (tab_bar->is_tab_hidden(p_tab) == p_hidden) { return; } tab_bar->set_tab_hidden(p_tab, p_hidden); child->hide(); _update_margins(); if (!get_clip_tabs()) { update_minimum_size(); } callable_mp(this, &TabContainer::_repaint).call_deferred(); } bool TabContainer::is_tab_hidden(int p_tab) const { return tab_bar->is_tab_hidden(p_tab); } void TabContainer::set_tab_metadata(int p_tab, const Variant &p_metadata) { tab_bar->set_tab_metadata(p_tab, p_metadata); } Variant TabContainer::get_tab_metadata(int p_tab) const { return tab_bar->get_tab_metadata(p_tab); } void TabContainer::set_tab_button_icon(int p_tab, const Ref &p_icon) { tab_bar->set_tab_button_icon(p_tab, p_icon); _update_margins(); _repaint(); } Ref TabContainer::get_tab_button_icon(int p_tab) const { return tab_bar->get_tab_button_icon(p_tab); } Size2 TabContainer::get_minimum_size() const { Size2 ms; if (tabs_visible) { ms = tab_bar->get_minimum_size(); if (!get_clip_tabs()) { if (get_popup()) { ms.x += theme_cache.menu_icon->get_width(); } if (theme_cache.side_margin > 0 && get_tab_alignment() != TabBar::ALIGNMENT_CENTER && (get_tab_alignment() != TabBar::ALIGNMENT_RIGHT || !get_popup())) { ms.x += theme_cache.side_margin; } } } Vector controls = _get_tab_controls(); Size2 largest_child_min_size; for (int i = 0; i < controls.size(); i++) { Control *c = controls[i]; if (!c->is_visible_in_tree() && !use_hidden_tabs_for_min_size) { continue; } Size2 cms = c->get_combined_minimum_size(); largest_child_min_size.x = MAX(largest_child_min_size.x, cms.x); largest_child_min_size.y = MAX(largest_child_min_size.y, cms.y); } ms.y += largest_child_min_size.y; Size2 panel_ms = theme_cache.panel_style->get_minimum_size(); ms.x = MAX(ms.x, largest_child_min_size.x + panel_ms.x); ms.y += panel_ms.y; return ms; } void TabContainer::set_popup(Node *p_popup) { bool had_popup = get_popup(); Popup *popup = Object::cast_to(p_popup); ObjectID popup_id = popup ? popup->get_instance_id() : ObjectID(); if (popup_obj_id == popup_id) { return; } popup_obj_id = popup_id; if (had_popup != bool(popup)) { queue_redraw(); _update_margins(); if (!get_clip_tabs()) { update_minimum_size(); } } } Popup *TabContainer::get_popup() const { if (popup_obj_id.is_valid()) { Popup *popup = Object::cast_to(ObjectDB::get_instance(popup_obj_id)); if (popup) { return popup; } else { #ifdef DEBUG_ENABLED ERR_PRINT("Popup assigned to TabContainer is gone!"); #endif popup_obj_id = ObjectID(); } } return nullptr; } void TabContainer::set_drag_to_rearrange_enabled(bool p_enabled) { drag_to_rearrange_enabled = p_enabled; } bool TabContainer::get_drag_to_rearrange_enabled() const { return drag_to_rearrange_enabled; } void TabContainer::set_tabs_rearrange_group(int p_group_id) { tab_bar->set_tabs_rearrange_group(p_group_id); } int TabContainer::get_tabs_rearrange_group() const { return tab_bar->get_tabs_rearrange_group(); } void TabContainer::set_use_hidden_tabs_for_min_size(bool p_use_hidden_tabs) { if (use_hidden_tabs_for_min_size == p_use_hidden_tabs) { return; } use_hidden_tabs_for_min_size = p_use_hidden_tabs; update_minimum_size(); } bool TabContainer::get_use_hidden_tabs_for_min_size() const { return use_hidden_tabs_for_min_size; } Vector TabContainer::get_allowed_size_flags_horizontal() const { return Vector(); } Vector TabContainer::get_allowed_size_flags_vertical() const { return Vector(); } void TabContainer::_bind_methods() { ClassDB::bind_method(D_METHOD("get_tab_count"), &TabContainer::get_tab_count); ClassDB::bind_method(D_METHOD("set_current_tab", "tab_idx"), &TabContainer::set_current_tab); ClassDB::bind_method(D_METHOD("get_current_tab"), &TabContainer::get_current_tab); ClassDB::bind_method(D_METHOD("get_previous_tab"), &TabContainer::get_previous_tab); ClassDB::bind_method(D_METHOD("select_previous_available"), &TabContainer::select_previous_available); ClassDB::bind_method(D_METHOD("select_next_available"), &TabContainer::select_next_available); ClassDB::bind_method(D_METHOD("get_current_tab_control"), &TabContainer::get_current_tab_control); ClassDB::bind_method(D_METHOD("get_tab_bar"), &TabContainer::get_tab_bar); ClassDB::bind_method(D_METHOD("get_tab_control", "tab_idx"), &TabContainer::get_tab_control); ClassDB::bind_method(D_METHOD("set_tab_alignment", "alignment"), &TabContainer::set_tab_alignment); ClassDB::bind_method(D_METHOD("get_tab_alignment"), &TabContainer::get_tab_alignment); ClassDB::bind_method(D_METHOD("set_clip_tabs", "clip_tabs"), &TabContainer::set_clip_tabs); ClassDB::bind_method(D_METHOD("get_clip_tabs"), &TabContainer::get_clip_tabs); ClassDB::bind_method(D_METHOD("set_tabs_visible", "visible"), &TabContainer::set_tabs_visible); ClassDB::bind_method(D_METHOD("are_tabs_visible"), &TabContainer::are_tabs_visible); ClassDB::bind_method(D_METHOD("set_all_tabs_in_front", "is_front"), &TabContainer::set_all_tabs_in_front); ClassDB::bind_method(D_METHOD("is_all_tabs_in_front"), &TabContainer::is_all_tabs_in_front); ClassDB::bind_method(D_METHOD("set_tab_title", "tab_idx", "title"), &TabContainer::set_tab_title); ClassDB::bind_method(D_METHOD("get_tab_title", "tab_idx"), &TabContainer::get_tab_title); ClassDB::bind_method(D_METHOD("set_tab_icon", "tab_idx", "icon"), &TabContainer::set_tab_icon); ClassDB::bind_method(D_METHOD("get_tab_icon", "tab_idx"), &TabContainer::get_tab_icon); ClassDB::bind_method(D_METHOD("set_tab_disabled", "tab_idx", "disabled"), &TabContainer::set_tab_disabled); ClassDB::bind_method(D_METHOD("is_tab_disabled", "tab_idx"), &TabContainer::is_tab_disabled); ClassDB::bind_method(D_METHOD("set_tab_hidden", "tab_idx", "hidden"), &TabContainer::set_tab_hidden); ClassDB::bind_method(D_METHOD("is_tab_hidden", "tab_idx"), &TabContainer::is_tab_hidden); ClassDB::bind_method(D_METHOD("set_tab_metadata", "tab_idx", "metadata"), &TabContainer::set_tab_metadata); ClassDB::bind_method(D_METHOD("get_tab_metadata", "tab_idx"), &TabContainer::get_tab_metadata); ClassDB::bind_method(D_METHOD("set_tab_button_icon", "tab_idx", "icon"), &TabContainer::set_tab_button_icon); ClassDB::bind_method(D_METHOD("get_tab_button_icon", "tab_idx"), &TabContainer::get_tab_button_icon); ClassDB::bind_method(D_METHOD("get_tab_idx_at_point", "point"), &TabContainer::get_tab_idx_at_point); ClassDB::bind_method(D_METHOD("get_tab_idx_from_control", "control"), &TabContainer::get_tab_idx_from_control); ClassDB::bind_method(D_METHOD("set_popup", "popup"), &TabContainer::set_popup); ClassDB::bind_method(D_METHOD("get_popup"), &TabContainer::get_popup); ClassDB::bind_method(D_METHOD("set_drag_to_rearrange_enabled", "enabled"), &TabContainer::set_drag_to_rearrange_enabled); ClassDB::bind_method(D_METHOD("get_drag_to_rearrange_enabled"), &TabContainer::get_drag_to_rearrange_enabled); ClassDB::bind_method(D_METHOD("set_tabs_rearrange_group", "group_id"), &TabContainer::set_tabs_rearrange_group); ClassDB::bind_method(D_METHOD("get_tabs_rearrange_group"), &TabContainer::get_tabs_rearrange_group); ClassDB::bind_method(D_METHOD("set_use_hidden_tabs_for_min_size", "enabled"), &TabContainer::set_use_hidden_tabs_for_min_size); ClassDB::bind_method(D_METHOD("get_use_hidden_tabs_for_min_size"), &TabContainer::get_use_hidden_tabs_for_min_size); ClassDB::bind_method(D_METHOD("set_tab_focus_mode", "focus_mode"), &TabContainer::set_tab_focus_mode); ClassDB::bind_method(D_METHOD("get_tab_focus_mode"), &TabContainer::get_tab_focus_mode); ADD_SIGNAL(MethodInfo("active_tab_rearranged", PropertyInfo(Variant::INT, "idx_to"))); ADD_SIGNAL(MethodInfo("tab_changed", PropertyInfo(Variant::INT, "tab"))); ADD_SIGNAL(MethodInfo("tab_clicked", PropertyInfo(Variant::INT, "tab"))); ADD_SIGNAL(MethodInfo("tab_hovered", PropertyInfo(Variant::INT, "tab"))); ADD_SIGNAL(MethodInfo("tab_selected", PropertyInfo(Variant::INT, "tab"))); ADD_SIGNAL(MethodInfo("tab_button_pressed", PropertyInfo(Variant::INT, "tab"))); ADD_SIGNAL(MethodInfo("pre_popup_pressed")); ADD_PROPERTY(PropertyInfo(Variant::INT, "tab_alignment", PROPERTY_HINT_ENUM, "Left,Center,Right"), "set_tab_alignment", "get_tab_alignment"); ADD_PROPERTY(PropertyInfo(Variant::INT, "current_tab", PROPERTY_HINT_RANGE, "-1,4096,1", PROPERTY_USAGE_EDITOR), "set_current_tab", "get_current_tab"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "clip_tabs"), "set_clip_tabs", "get_clip_tabs"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "tabs_visible"), "set_tabs_visible", "are_tabs_visible"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "all_tabs_in_front"), "set_all_tabs_in_front", "is_all_tabs_in_front"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "drag_to_rearrange_enabled"), "set_drag_to_rearrange_enabled", "get_drag_to_rearrange_enabled"); ADD_PROPERTY(PropertyInfo(Variant::INT, "tabs_rearrange_group"), "set_tabs_rearrange_group", "get_tabs_rearrange_group"); ADD_PROPERTY(PropertyInfo(Variant::BOOL, "use_hidden_tabs_for_min_size"), "set_use_hidden_tabs_for_min_size", "get_use_hidden_tabs_for_min_size"); ADD_PROPERTY(PropertyInfo(Variant::INT, "tab_focus_mode", PROPERTY_HINT_ENUM, "None,Click,All"), "set_tab_focus_mode", "get_tab_focus_mode"); BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, TabContainer, side_margin); BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_STYLEBOX, TabContainer, panel_style, "panel"); BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_STYLEBOX, TabContainer, tabbar_style, "tabbar_background"); BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_ICON, TabContainer, menu_icon, "menu"); BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_ICON, TabContainer, menu_hl_icon, "menu_highlight"); // TabBar overrides. BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, TabContainer, icon_separation); BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, TabContainer, icon_max_width); BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_STYLEBOX, TabContainer, tab_unselected_style, "tab_unselected"); BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_STYLEBOX, TabContainer, tab_hovered_style, "tab_hovered"); BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_STYLEBOX, TabContainer, tab_selected_style, "tab_selected"); BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_STYLEBOX, TabContainer, tab_disabled_style, "tab_disabled"); BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_STYLEBOX, TabContainer, tab_focus_style, "tab_focus"); BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_ICON, TabContainer, increment_icon, "increment"); BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_ICON, TabContainer, increment_hl_icon, "increment_highlight"); BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_ICON, TabContainer, decrement_icon, "decrement"); BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_ICON, TabContainer, decrement_hl_icon, "decrement_highlight"); BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_ICON, TabContainer, drop_mark_icon, "drop_mark"); BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, TabContainer, drop_mark_color); BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, TabContainer, font_selected_color); BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, TabContainer, font_hovered_color); BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, TabContainer, font_unselected_color); BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, TabContainer, font_disabled_color); BIND_THEME_ITEM(Theme::DATA_TYPE_COLOR, TabContainer, font_outline_color); BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_FONT, TabContainer, tab_font, "font"); BIND_THEME_ITEM_CUSTOM(Theme::DATA_TYPE_FONT_SIZE, TabContainer, tab_font_size, "font_size"); BIND_THEME_ITEM(Theme::DATA_TYPE_CONSTANT, TabContainer, outline_size); } TabContainer::TabContainer() { tab_bar = memnew(TabBar); SET_DRAG_FORWARDING_GCDU(tab_bar, TabContainer); add_child(tab_bar, false, INTERNAL_MODE_FRONT); tab_bar->set_anchors_and_offsets_preset(Control::PRESET_TOP_WIDE); tab_bar->connect("tab_changed", callable_mp(this, &TabContainer::_on_tab_changed)); tab_bar->connect("tab_clicked", callable_mp(this, &TabContainer::_on_tab_clicked)); tab_bar->connect("tab_hovered", callable_mp(this, &TabContainer::_on_tab_hovered)); tab_bar->connect("tab_selected", callable_mp(this, &TabContainer::_on_tab_selected)); tab_bar->connect("tab_button_pressed", callable_mp(this, &TabContainer::_on_tab_button_pressed)); tab_bar->connect("active_tab_rearranged", callable_mp(this, &TabContainer::_on_active_tab_rearranged)); connect("mouse_exited", callable_mp(this, &TabContainer::_on_mouse_exited)); }