C++ HBoxContainer类代码示例

EditorLog::EditorLog() {

	VBoxContainer *vb = this;
	add_constant_override("separation", get_constant("separation", "VBoxContainer"));

	HBoxContainer *hb = memnew(HBoxContainer);
	vb->add_child(hb);
	title = memnew(Label);
	title->set_text(TTR(" Output:"));
	title->set_h_size_flags(SIZE_EXPAND_FILL);
	hb->add_child(title);

	//pd = memnew( PaneDrag );
	//hb->add_child(pd);
	//pd->connect("dragged",this,"_dragged");
	//pd->set_default_cursor_shape(Control::CURSOR_MOVE);

	clearbutton = memnew(Button);
	hb->add_child(clearbutton);
	clearbutton->set_text(TTR("Clear"));
	clearbutton->connect("pressed", this, "_clear_request");

	ec = memnew(Control);
	vb->add_child(ec);
	ec->set_custom_minimum_size(Size2(0, 180));
	ec->set_v_size_flags(SIZE_EXPAND_FILL);

	pc = memnew(PanelContainer);
	ec->add_child(pc);
	pc->set_area_as_parent_rect();
	pc->connect("tree_entered", this, "_override_logger_styles");

	log = memnew(RichTextLabel);
	log->set_scroll_follow(true);
	log->set_selection_enabled(true);
	log->set_focus_mode(FOCUS_CLICK);
	pc->add_child(log);
	add_message(VERSION_FULL_NAME " (c) 2008-2017 Juan Linietsky, Ariel Manzur.");
	//log->add_text("Initialization Complete.\n"); //because it looks cool.

	eh.errfunc = _error_handler;
	eh.userdata = this;
	add_error_handler(&eh);

	current = Thread::get_caller_ID();

	EditorNode::get_undo_redo()->set_commit_notify_callback(_undo_redo_cbk, this);
}

ItemListEditor::ItemListEditor() {

	selected_idx=-1;
	options = memnew( MenuButton );
	add_child(options);
	options->set_area_as_parent_rect();

	options->set_text("Items");
	options->get_popup()->add_item("Edit Items",MENU_EDIT_ITEMS);
	//options->get_popup()->add_item("Clear",MENU_CLEAR);

	options->get_popup()->connect("item_pressed", this,"_menu_option");

	dialog = memnew( AcceptDialog );
	add_child( dialog );



	HBoxContainer *hbc = memnew( HBoxContainer );

	dialog->add_child(hbc);
	dialog->set_child_rect(hbc);

	prop_editor = memnew( PropertyEditor );

	hbc->add_child(prop_editor);
	prop_editor->set_h_size_flags(SIZE_EXPAND_FILL);

	VBoxContainer *vbc = memnew( VBoxContainer );
	hbc->add_child(vbc);

	add_button = memnew( Button );
	//add_button->set_text("Add");
	add_button->connect("pressed",this,"_add_button");
	vbc->add_child(add_button);

	del_button = memnew( Button );
	//del_button->set_text("Del");
	del_button->connect("pressed",this,"_delete_button");
	vbc->add_child(del_button);

	dialog->set_title("Item List");
	prop_editor->hide_top_label();



}

ConnectionsDock::ConnectionsDock(EditorNode *p_editor) {

	editor = p_editor;
	set_name(TTR("Signals"));

	VBoxContainer *vbc = this;

	tree = memnew(Tree);
	tree->set_columns(1);
	tree->set_select_mode(Tree::SELECT_ROW);
	tree->set_hide_root(true);
	vbc->add_child(tree);
	tree->set_v_size_flags(SIZE_EXPAND_FILL);

	connect_button = memnew(Button);
	connect_button->set_text(TTR("Connect"));
	HBoxContainer *hb = memnew(HBoxContainer);
	vbc->add_child(hb);
	hb->add_spacer();
	hb->add_child(connect_button);
	connect_button->connect("pressed", this, "_connect_pressed");
	//add_child(tree);

	connect_dialog = memnew(ConnectDialog);
	connect_dialog->set_as_toplevel(true);
	add_child(connect_dialog);

	remove_confirm = memnew(ConfirmationDialog);
	remove_confirm->set_as_toplevel(true);
	add_child(remove_confirm);

	/*
	node_only->set_anchor( MARGIN_TOP, ANCHOR_END );
	node_only->set_anchor( MARGIN_BOTTOM, ANCHOR_END );
	node_only->set_anchor( MARGIN_RIGHT, ANCHOR_END );

	node_only->set_begin( Point2( 20,51) );
	node_only->set_end( Point2( 10,44) );
	*/

	remove_confirm->connect("confirmed", this, "_remove_confirm");
	connect_dialog->connect("connected", this, "_connect");
	tree->connect("item_selected", this, "_something_selected");
	tree->connect("item_activated", this, "_something_activated");

	add_constant_override("separation", 3 * EDSCALE);
}

EditorAssetLibraryItemDescription::EditorAssetLibraryItemDescription() {

	VBoxContainer *vbox = memnew(VBoxContainer);
	add_child(vbox);

	HBoxContainer *hbox = memnew(HBoxContainer);
	vbox->add_child(hbox);
	vbox->add_constant_override("separation", 15);
	VBoxContainer *desc_vbox = memnew(VBoxContainer);
	hbox->add_child(desc_vbox);
	hbox->add_constant_override("separation", 15);

	item = memnew(EditorAssetLibraryItem);

	desc_vbox->add_child(item);
	desc_vbox->set_custom_minimum_size(Size2(300, 0));

	PanelContainer *desc_bg = memnew(PanelContainer);
	desc_vbox->add_child(desc_bg);
	desc_bg->set_v_size_flags(SIZE_EXPAND_FILL);

	description = memnew(RichTextLabel);
	description->connect("meta_clicked", this, "_link_click");
	//desc_vbox->add_child(description);
	desc_bg->add_child(description);
	desc_bg->add_style_override("panel", get_stylebox("normal", "TextEdit"));

	preview = memnew(TextureRect);
	preview->set_custom_minimum_size(Size2(640, 345));
	hbox->add_child(preview);

	PanelContainer *previews_bg = memnew(PanelContainer);
	vbox->add_child(previews_bg);
	previews_bg->set_custom_minimum_size(Size2(0, 85));
	previews_bg->add_style_override("panel", get_stylebox("normal", "TextEdit"));

	previews = memnew(ScrollContainer);
	previews_bg->add_child(previews);
	previews->set_enable_v_scroll(false);
	previews->set_enable_h_scroll(true);
	preview_hb = memnew(HBoxContainer);
	preview_hb->set_v_size_flags(SIZE_EXPAND_FILL);

	previews->add_child(preview_hb);
	get_ok()->set_text("Install");
	get_cancel()->set_text("Close");
}

SpriteEditor::SpriteEditor() {

	options = memnew(MenuButton);

	CanvasItemEditor::get_singleton()->add_control_to_menu_panel(options);

	options->set_text(TTR("Sprite"));
	options->set_icon(EditorNode::get_singleton()->get_gui_base()->get_icon("Sprite", "EditorIcons"));

	options->get_popup()->add_item(TTR("Convert to 2D Mesh"), MENU_OPTION_CREATE_MESH_2D);

	options->get_popup()->connect("id_pressed", this, "_menu_option");

	err_dialog = memnew(AcceptDialog);
	add_child(err_dialog);

	debug_uv_dialog = memnew(ConfirmationDialog);
	debug_uv_dialog->get_ok()->set_text(TTR("Create 2D Mesh"));
	debug_uv_dialog->set_title("Mesh 2D Preview");
	VBoxContainer *vb = memnew(VBoxContainer);
	debug_uv_dialog->add_child(vb);
	ScrollContainer *scroll = memnew(ScrollContainer);
	scroll->set_custom_minimum_size(Size2(800, 500) * EDSCALE);
	scroll->set_enable_h_scroll(true);
	scroll->set_enable_v_scroll(true);
	vb->add_margin_child(TTR("Preview:"), scroll, true);
	debug_uv = memnew(Control);
	debug_uv->connect("draw", this, "_debug_uv_draw");
	scroll->add_child(debug_uv);
	debug_uv_dialog->connect("confirmed", this, "_create_mesh_node");

	HBoxContainer *hb = memnew(HBoxContainer);
	hb->add_child(memnew(Label(TTR("Simplification: "))));
	simplification = memnew(SpinBox);
	simplification->set_min(0.01);
	simplification->set_max(10.00);
	simplification->set_step(0.01);
	simplification->set_value(2);
	hb->add_child(simplification);
	hb->add_spacer();
	hb->add_child(memnew(Label(TTR("Grow (Pixels): "))));
	island_merging = memnew(SpinBox);
	island_merging->set_min(0);
	island_merging->set_max(10);
	island_merging->set_step(1);
	island_merging->set_value(2);
	hb->add_child(island_merging);
	hb->add_spacer();
	update_preview = memnew(Button);
	update_preview->set_text(TTR("Update Preview"));
	update_preview->connect("pressed", this, "_update_mesh_data");
	hb->add_child(update_preview);
	vb->add_margin_child(TTR("Settings:"), hb);

	add_child(debug_uv_dialog);
}

EditorSubScene::EditorSubScene() {

	scene = NULL;
	is_root = false;

	set_title(TTR("Select Node(s) to Import"));
	set_hide_on_ok(false);

	VBoxContainer *vb = memnew(VBoxContainer);
	add_child(vb);
	//set_child_rect(vb);

	HBoxContainer *hb = memnew(HBoxContainer);
	path = memnew(LineEdit);
	path->connect("text_entered", this, "_path_changed");
	hb->add_child(path);
	path->set_h_size_flags(SIZE_EXPAND_FILL);
	Button *b = memnew(Button);
	b->set_text(" .. ");
	hb->add_child(b);
	b->connect("pressed", this, "_path_browse");
	vb->add_margin_child(TTR("Scene Path:"), hb);

	tree = memnew(Tree);
	tree->set_v_size_flags(SIZE_EXPAND_FILL);
	vb->add_margin_child(TTR("Import From Node:"), tree, true);
	tree->set_select_mode(Tree::SELECT_MULTI);
	tree->connect("multi_selected", this, "_item_multi_selected");
	//tree->connect("nothing_selected", this, "_deselect_items");
	tree->connect("cell_selected", this, "_selected_changed");

	tree->connect("item_activated", this, "_ok", make_binds(), CONNECT_DEFERRED);

	file_dialog = memnew(EditorFileDialog);
	List<String> extensions;
	ResourceLoader::get_recognized_extensions_for_type("PackedScene", &extensions);

	for (List<String>::Element *E = extensions.front(); E; E = E->next()) {

		file_dialog->add_filter("*." + E->get());
	}

	file_dialog->set_mode(EditorFileDialog::MODE_OPEN_FILE);
	add_child(file_dialog);
	file_dialog->connect("file_selected", this, "_path_selected");
}

void ProjectManager::_panel_draw(Node *p_hb) {

	HBoxContainer *hb = p_hb->cast_to<HBoxContainer>();

	hb->draw_line(Point2(0,hb->get_size().y+1),Point2(hb->get_size().x-10,hb->get_size().y+1),get_color("guide_color","Tree"));

	if (selected_list.has(hb->get_meta("name"))) {
		hb->draw_style_box(get_stylebox("selected","Tree"),Rect2(Point2(),hb->get_size()-Size2(10,0)));
	}
}

Variant ProjectExportDialog::get_drag_data_fw(const Point2 &p_point, Control *p_from) {

	if (p_from == presets) {
		int pos = presets->get_item_at_position(p_point, true);

		if (pos >= 0) {
			Dictionary d;
			d["type"] = "export_preset";
			d["preset"] = pos;

			HBoxContainer *drag = memnew(HBoxContainer);
			TextureRect *tr = memnew(TextureRect);
			tr->set_texture(presets->get_item_icon(pos));
			drag->add_child(tr);
			Label *label = memnew(Label);
			label->set_text(presets->get_item_text(pos));
			drag->add_child(label);

			set_drag_preview(drag);

			return d;
		}
	} else if (p_from == patches) {

		TreeItem *item = patches->get_item_at_position(p_point);

		if (item && item->get_cell_mode(0) == TreeItem::CELL_MODE_CHECK) {

			int metadata = item->get_metadata(0);
			Dictionary d;
			d["type"] = "export_patch";
			d["patch"] = metadata;

			Label *label = memnew(Label);
			label->set_text(item->get_text(0));
			set_drag_preview(label);

			return d;
		}
	}

	return Variant();
}

ItemListEditor::ItemListEditor() {

	selected_idx=-1;

	add_child( memnew( VSeparator ) );

	toolbar_button = memnew( ToolButton );
	toolbar_button->set_text(TTR("Items"));
	add_child(toolbar_button);
	toolbar_button->connect("pressed",this,"_edit_items");

	dialog = memnew( AcceptDialog );
	dialog->set_title(TTR("Item List Editor"));
	add_child( dialog );

	VBoxContainer *vbc = memnew( VBoxContainer );
	dialog->add_child(vbc);
	dialog->set_child_rect(vbc);

	HBoxContainer *hbc = memnew( HBoxContainer );
	hbc->set_h_size_flags(SIZE_EXPAND_FILL);
	vbc->add_child(hbc);

	add_button = memnew( Button );
	add_button->set_text(TTR("Add"));
	hbc->add_child(add_button);
	add_button->connect("pressed",this,"_add_button");

	hbc->add_spacer();

	del_button = memnew( Button );
	del_button->set_text(TTR("Delete"));
	hbc->add_child(del_button);
	del_button->connect("pressed",this,"_delete_button");

	property_editor = memnew( PropertyEditor );
	property_editor->hide_top_label();
	property_editor->set_subsection_selectable(true);
	vbc->add_child(property_editor);
	property_editor->set_v_size_flags(SIZE_EXPAND_FILL);

	tree = property_editor->get_scene_tree();
}

ResourcePreloaderEditor::ResourcePreloaderEditor() {

	//add_style_override("panel", EditorNode::get_singleton()->get_gui_base()->get_stylebox("panel","Panel"));

	VBoxContainer *vbc = memnew(VBoxContainer);
	add_child(vbc);

	HBoxContainer *hbc = memnew(HBoxContainer);
	vbc->add_child(hbc);

	load = memnew(Button);
	load->set_tooltip(TTR("Load Resource"));
	hbc->add_child(load);

	paste = memnew(Button);
	paste->set_text(TTR("Paste"));
	hbc->add_child(paste);

	file = memnew(EditorFileDialog);
	add_child(file);

	tree = memnew(Tree);
	tree->connect("button_pressed", this, "_cell_button_pressed");
	tree->set_columns(2);
	tree->set_column_min_width(0, 2);
	tree->set_column_min_width(1, 3);
	tree->set_column_expand(0, true);
	tree->set_column_expand(1, true);
	tree->set_v_size_flags(SIZE_EXPAND_FILL);

	tree->set_drag_forwarding(this);
	vbc->add_child(tree);

	dialog = memnew(AcceptDialog);
	add_child(dialog);

	load->connect("pressed", this, "_load_pressed");
	paste->connect("pressed", this, "_paste_pressed");
	file->connect("files_selected", this, "_files_load_request");
	tree->connect("item_edited", this, "_item_edited");
	loading_scene = false;
}

ImportDock::ImportDock() {

	imported = memnew(LineEdit);
	imported->set_editable(false);
	add_child(imported);
	HBoxContainer *hb = memnew(HBoxContainer);
	add_margin_child(TTR("Import As:"), hb);
	import_as = memnew(OptionButton);
	hb->add_child(import_as);
	import_as->set_h_size_flags(SIZE_EXPAND_FILL);
	preset = memnew(MenuButton);
	preset->set_text(TTR("Preset.."));
	preset->get_popup()->connect("index_pressed", this, "_preset_selected");
	hb->add_child(preset);

	import_opts = memnew(PropertyEditor);
	add_child(import_opts);
	import_opts->set_v_size_flags(SIZE_EXPAND_FILL);
	import_opts->hide_top_label();
	import_opts->set_hide_script(true);

	hb = memnew(HBoxContainer);
	add_child(hb);
	import = memnew(Button);
	import->set_text(TTR("Reimport"));
	import->connect("pressed", this, "_reimport");
	hb->add_spacer();
	hb->add_child(import);
	hb->add_spacer();

	params = memnew(ImportDockParameters);
	import_opts->edit(params);
}

DependencyEditor::DependencyEditor() {

	VBoxContainer *vb = memnew( VBoxContainer );
	vb->set_name(TTR("Dependencies"));
	add_child(vb);
	set_child_rect(vb);

	tree = memnew( Tree );
	tree->set_columns(2);
	tree->set_column_titles_visible(true);
	tree->set_column_title(0,"Resource");
	tree->set_column_title(1,"Path");
	tree->set_hide_root(true);
	tree->connect("button_pressed",this,"_load_pressed");

	HBoxContainer *hbc = memnew( HBoxContainer );
	Label *label = memnew( Label(TTR("Dependencies:")));
	hbc->add_child(label);
	hbc->add_spacer();
	fixdeps = memnew( Button(TTR("Fix Broken")));
	hbc->add_child(fixdeps);
	fixdeps->connect("pressed",this,"_fix_all");

	vb->add_child(hbc);

	MarginContainer *mc = memnew( MarginContainer );
	mc->set_v_size_flags(SIZE_EXPAND_FILL);

	mc->add_child(tree);
	vb->add_child(mc);

	set_title(TTR("Dependency Editor"));
	search = memnew( EditorFileDialog );
	search->connect("file_selected",this,"_searched");
	search->set_mode(EditorFileDialog::MODE_OPEN_FILE);
	search->set_title(TTR("Search Replacement Resource:"));
	add_child(search);

}

EditorSubScene::EditorSubScene() {

	set_title("Select Sub-Scene..");
	VBoxContainer *vb = memnew( VBoxContainer );
	add_child(vb);
	set_child_rect(vb);

	HBoxContainer *hb = memnew( HBoxContainer );
	path = memnew( LineEdit );
	path->connect("text_entered",this,"_path_changed");
	hb->add_child(path);
	path->set_h_size_flags(SIZE_EXPAND_FILL);
	Button *b = memnew( Button );
	b->set_text(" .. ");
	hb->add_child(b);
	b->connect("pressed",this,"_path_browse");
	vb->add_margin_child("Scene Path:",hb);
	tree = memnew( Tree );
	tree->set_v_size_flags(SIZE_EXPAND_FILL);
	vb->add_margin_child("Import From Node:",tree)->set_v_size_flags(SIZE_EXPAND_FILL);

	file_dialog = memnew( FileDialog );
	List<String> extensions;
	ResourceLoader::get_recognized_extensions_for_type("PackedScene",&extensions);

	for(List<String>::Element *E = extensions.front();E;E=E->next() ) {

		file_dialog->add_filter("*."+E->get());
	}

	file_dialog->set_mode(FileDialog::MODE_OPEN_FILE);
	add_child(file_dialog);
	file_dialog->connect("file_selected",this,"_path_selected");

	scene=NULL;

	set_hide_on_ok(false);

}

GroupsEditor::GroupsEditor() {

	node = NULL;

	VBoxContainer *vbc = this;

	group_dialog = memnew(GroupDialog);
	group_dialog->set_as_toplevel(true);
	add_child(group_dialog);
	group_dialog->connect("popup_hide", this, "_group_dialog_closed");

	Button *group_dialog_button = memnew(Button);
	group_dialog_button->set_text(TTR("Manage Groups"));
	vbc->add_child(group_dialog_button);
	group_dialog_button->connect("pressed", this, "_show_group_dialog");

	HBoxContainer *hbc = memnew(HBoxContainer);
	vbc->add_child(hbc);

	group_name = memnew(LineEdit);
	group_name->set_h_size_flags(SIZE_EXPAND_FILL);
	hbc->add_child(group_name);
	group_name->connect("text_entered", this, "_add_group");

	add = memnew(Button);
	add->set_text(TTR("Add"));
	hbc->add_child(add);
	add->connect("pressed", this, "_add_group", varray(String()));

	tree = memnew(Tree);
	tree->set_hide_root(true);
	tree->set_v_size_flags(SIZE_EXPAND_FILL);
	vbc->add_child(tree);
	tree->connect("button_pressed", this, "_remove_group");
	add_constant_override("separation", 3 * EDSCALE);
}

void ProjectManager::_panel_input(const InputEvent& p_ev,Node *p_hb) {

	if (p_ev.type==InputEvent::MOUSE_BUTTON && p_ev.mouse_button.pressed && p_ev.mouse_button.button_index==BUTTON_LEFT) {

		String clicked = p_hb->get_meta("name");
		String clicked_main_scene = p_hb->get_meta("main_scene");

		if (p_ev.key.mod.shift && selected_list.size()>0 && last_clicked!="" && clicked != last_clicked) {

			int clicked_id = -1;
			int last_clicked_id = -1;
			for(int i=0;i<scroll_childs->get_child_count();i++) {
				HBoxContainer *hb = scroll_childs->get_child(i)->cast_to<HBoxContainer>();
				if (!hb) continue;
				if (hb->get_meta("name") == clicked) clicked_id = i;
				if (hb->get_meta("name") == last_clicked) last_clicked_id = i;
			}

			if (last_clicked_id!=-1 && clicked_id!=-1) {
				int min = clicked_id < last_clicked_id? clicked_id : last_clicked_id;
				int max = clicked_id > last_clicked_id? clicked_id : last_clicked_id;
				for(int i=0; i<scroll_childs->get_child_count(); ++i) {
					HBoxContainer *hb = scroll_childs->get_child(i)->cast_to<HBoxContainer>();
					if (!hb) continue;
					if (i!=clicked_id && (i<min || i>max) && !p_ev.key.mod.control) {
						selected_list.erase(hb->get_meta("name"));
					} else if (i>=min && i<=max) {
						selected_list.insert(hb->get_meta("name"), hb->get_meta("main_scene"));
					}
				}
			}

		} else if (selected_list.has(clicked) && p_ev.key.mod.control) {

			selected_list.erase(clicked);

		} else {

			last_clicked = clicked;
			if (p_ev.key.mod.control || selected_list.size()==0) {
				selected_list.insert(clicked, clicked_main_scene);
			} else {
				selected_list.clear();
				selected_list.insert(clicked, clicked_main_scene);
			}
		}

		_update_project_buttons();

		if (p_ev.mouse_button.doubleclick)
			_open_project(); //open if doubleclicked

	}
}