Create a labeled field that can be styled into a stylish setup

hex-grid/src/labeled_field.rs

@@ -0,0 +1,39 @@
+use glib::Object;
+use gtk::{prelude::*, subclass::prelude::*};
+
+#[derive(Default)]
+pub struct LabeledFieldPrivate {
+    value: gtk::Label,
+}
+
+#[glib::object_subclass]
+impl ObjectSubclass for LabeledFieldPrivate {
+    const NAME: &'static str = "LabeledField";
+    type Type = LabeledField;
+    type ParentType = gtk::Box;
+}
+
+impl ObjectImpl for LabeledFieldPrivate {}
+impl WidgetImpl for LabeledFieldPrivate {}
+impl BoxImpl for LabeledFieldPrivate {}
+
+glib::wrapper! {
+    pub struct LabeledField(ObjectSubclass<LabeledFieldPrivate>) @extends gtk::Box, gtk::Widget;
+}
+
+impl LabeledField {
+    pub fn new(label: &str, default_value: &str) -> Self {
+        let field: Self = Object::builder().build();
+        field.set_hexpand(true);
+        field.set_spacing(8);
+        field.set_homogeneous(true);
+        field.append(&gtk::Label::new(Some(label)));
+        field.append(&field.imp().value);
+        field.imp().value.set_label(default_value);
+        field
+    }
+
+    pub fn set_value(&self, value: &str) {
+        self.imp().value.set_label(value);
+    }
+}

hex-grid/src/main.rs

@@ -21,6 +21,8 @@ use gtk::{
 use image::{io::Reader as ImageReader, DynamicImage};
 use std::{cell::RefCell, io::Cursor, rc::Rc};
 
+mod labeled_field;
+
 const APP_ID: &'static str = "com.luminescent-dreams.hex-grid";
 const HEX_RADIUS: f64 = 50.;
 const MAP_RADIUS: usize = 3;
@@ -28,13 +30,13 @@ const DRAWING_ORIGIN: (f64, f64) = (1024. / 2., 768. / 2.);
 
 #[derive(Clone, Debug)]
 enum Terrain {
-    Empty,
-    Mountain,
-    Grasslands,
-    ShallowWater,
-    DeepWater,
     Badlands,
+    DeepWater,
     Desert,
+    Empty,
+    Grasslands,
+    Mountain,
+    ShallowWater,
     Swamp,
 }
 
@@ -110,13 +112,13 @@ fn main() {
     app.run();
 }
 
-#[derive(Default)]
 pub struct HexGridWindowPrivate {
     layout: gtk::Box,
+    palette: gtk::Box,
 
     drawing_area: DrawingArea,
-    hex_address: Label,
-    canvas_address: Label,
+    hex_address: labeled_field::LabeledField,
+    canvas_address: labeled_field::LabeledField,
 
     current_coordinate: Rc<RefCell<Option<AxialAddr>>>,
 }
@@ -128,6 +130,7 @@ impl ObjectSubclass for HexGridWindowPrivate {
     type ParentType = gtk::ApplicationWindow;
 
     fn new() -> Self {
+        println!("hexGridWindowPrivate::new()");
         let current_coordinate = Rc::new(RefCell::new(None));
 
         let drawing_area = DrawingArea::builder()
@@ -159,6 +162,7 @@ impl ObjectSubclass for HexGridWindowPrivate {
             .spacing(8)
             .build();
 
+        /*
         let canvas_address_row = gtk::Box::builder()
             .hexpand(true)
             .spacing(8)
@@ -176,7 +180,12 @@ impl ObjectSubclass for HexGridWindowPrivate {
             .build();
 
         canvas_address_row.append(&canvas_address);
+        */
 
+        let canvas_address = labeled_field::LabeledField::new("Canvas Address", "-----");
+        let hex_address = labeled_field::LabeledField::new("Hex Address", "-----");
+
+        /*
         let hex_address_row = gtk::Box::builder()
             .hexpand(true)
             .spacing(8)
@@ -194,9 +203,17 @@ impl ObjectSubclass for HexGridWindowPrivate {
             .build();
 
         hex_address_row.append(&hex_address);
+        */
 
-        sidebar.append(&canvas_address_row);
-        sidebar.append(&hex_address_row);
+        let palette = gtk::Box::builder()
+            .spacing(8)
+            .orientation(gtk::Orientation::Vertical)
+            .hexpand(true)
+            .build();
+
+        sidebar.append(&canvas_address);
+        sidebar.append(&hex_address);
+        sidebar.append(&palette);
 
         layout.append(&drawing_area);
         layout.append(&sidebar);
@@ -209,12 +226,14 @@ impl ObjectSubclass for HexGridWindowPrivate {
             canvas_address,
             current_coordinate,
             layout,
+            palette,
         }
     }
 }
 
 impl ObjectImpl for HexGridWindowPrivate {
     fn constructed(&self) {
+        println!("HexGridWindowPrivate::constructed()");
         self.parent_constructed();
 
         let map_text_resource = resources_lookup_data(
@@ -236,14 +255,29 @@ impl ObjectImpl for HexGridWindowPrivate {
             .unwrap();
 
         let image = reader.decode().unwrap();
-        let deep_water = Tile::new(&image, Terrain::DeepWater);
-        let shallow_water = Tile::new(&image, Terrain::ShallowWater);
-        let grasslands = Tile::new(&image, Terrain::Grasslands);
-        let desert = Tile::new(&image, Terrain::Desert);
-        let mountain = Tile::new(&image, Terrain::Mountain);
         let badlands = Tile::new(&image, Terrain::Badlands);
+        let deep_water = Tile::new(&image, Terrain::DeepWater);
+        let desert = Tile::new(&image, Terrain::Desert);
+        let grasslands = Tile::new(&image, Terrain::Grasslands);
+        let mountain = Tile::new(&image, Terrain::Mountain);
+        let shallow_water = Tile::new(&image, Terrain::ShallowWater);
         let swamp = Tile::new(&image, Terrain::Swamp);
 
+        let badlands_image = gtk::Image::from_pixbuf(Some(&badlands.image));
+        self.palette.append(&badlands_image);
+        self.palette
+            .append(&gtk::Image::from_pixbuf(Some(&deep_water.image)));
+        self.palette
+            .append(&gtk::Image::from_pixbuf(Some(&desert.image)));
+        self.palette
+            .append(&gtk::Image::from_pixbuf(Some(&grasslands.image)));
+        self.palette
+            .append(&gtk::Image::from_pixbuf(Some(&mountain.image)));
+        self.palette
+            .append(&gtk::Image::from_pixbuf(Some(&shallow_water.image)));
+        self.palette
+            .append(&gtk::Image::from_pixbuf(Some(&swamp.image)));
+
         let motion_controller = gtk::EventControllerMotion::new();
         {
             let canvas_address = self.canvas_address.clone();
@@ -257,13 +291,13 @@ impl ObjectImpl for HexGridWindowPrivate {
 
                 let (q, r) = axial_round(q, r);
                 let coordinate = AxialAddr::new(q, r);
-                canvas_address.set_label(&format!("{:.0} {:.0}", x, y));
+                canvas_address.set_value(&format!("{:.0} {:.0}", x, y));
 
                 if coordinate.distance(&AxialAddr::origin()) > MAP_RADIUS {
-                    hex_address.set_label(&format!("-----"));
+                    hex_address.set_value(&format!("-----"));
                     *c.borrow_mut() = None;
                 } else {
-                    hex_address.set_label(&format!("{:.0} {:.0}", coordinate.q(), coordinate.r()));
+                    hex_address.set_value(&format!("{:.0} {:.0}", coordinate.q(), coordinate.r()));
                     *c.borrow_mut() = Some(coordinate);
                 }
             });