Improve command line interface

godot/scenes/main.tscn

@@ -41,9 +41,11 @@ offset_right = -1.0
 offset_bottom = 292.0
 grow_horizontal = 2
 
-[node name="TextField" type="Label" parent="CommandLinePanel/ScrollContainer" unique_id=2111638471]
-custom_minimum_size = Vector2(1150, 0)
-custom_maximum_size = Vector2(1150, -1)
+[node name="TextField" type="RichTextLabel" parent="CommandLinePanel/ScrollContainer" unique_id=676603670]
+custom_minimum_size = Vector2(-1, -1)
 layout_mode = 2
-vertical_alignment = 2
-clip_text = true
+bbcode_enabled = true
+fit_content = true
+scroll_active = false
+autowrap_mode = 0
+shortcut_keys_enabled = false

rust/src/ui/cli.rs

@@ -1,20 +1,31 @@
-use godot::classes::ScrollContainer;
+use godot::classes::{RichTextLabel, ScrollContainer};
 use godot::prelude::*;
 
 use godot::{
-    classes::{IPanel, Label, Panel, TextEdit},
-    global::godot_print,
+    classes::{IPanel, Panel, TextEdit},
     obj::Base,
     register::{GodotClass, godot_api},
 };
 
+pub enum CliColor {
+    Command,
+}
+
+impl CliColor {
+    pub fn as_str(&self) -> &str {
+        match self {
+            CliColor::Command => "#a2a2a2",
+        }
+    }
+}
+
 #[derive(GodotClass)]
 #[class(base=Panel)]
 struct CommandLinePanel {
     #[export]
     pub input_field: Option<Gd<TextEdit>>,
     #[export]
-    pub text_field: Option<Gd<Label>>,
+    pub text_field: Option<Gd<RichTextLabel>>,
     #[export]
     pub scroll_container: Option<Gd<ScrollContainer>>,
 
@@ -48,7 +59,7 @@ impl IPanel for CommandLinePanel {
             if text.contains("\n") {
                 let parts = text.split("\n");
                 let first = parts.get(0).unwrap();
-                self.publish_message(first.to_string());
+                self.publish_message(format!("> {}", first.to_string()), CliColor::Command);
                 self.input_field.as_mut().unwrap().clear();
                 self.scroll_next_update = true;
             }
@@ -57,14 +68,14 @@ impl IPanel for CommandLinePanel {
 }
 
 impl CommandLinePanel {
-    pub fn publish_message(&mut self, message: String) {
+    pub fn publish_message(&mut self, message: String, color: CliColor) {
         if let Some(field) = &mut self.text_field {
-            let mut text = field.get_text().to_string();
-            if !text.is_empty() {
-                text += "\n";
+            if !field.get_parsed_text().is_empty() {
+                field.append_text("\n");
             }
-            text += &message;
-            field.set_text(&text);
+            field.append_text(&format!("[color={}]", color.as_str()));
+            field.append_text(&message);
+            field.append_text("[/color]");
         }
     }
 }

rust/src/ui/mod.rs

@@ -1 +1 @@
-mod cmd;
+mod cli;