Render the board in the background

otg/gtk/src/components/goban.rs

@@ -37,14 +37,16 @@ You should have received a copy of the GNU General Public License along with On
 
 use crate::perftrace;
 
+use gio::resources_lookup_data;
 use glib::Object;
 use gtk::{
+    gdk_pixbuf::{InterpType, Pixbuf},
     prelude::*,
     subclass::prelude::*,
 };
-
+use image::io::Reader as ImageReader;
 use otg_core::{Color, Coordinate};
-use std::{cell::RefCell, rc::Rc};
+use std::{cell::RefCell, io::Cursor, rc::Rc};
 
 const WIDTH: i32 = 800;
 const HEIGHT: i32 = 800;
@@ -105,7 +107,6 @@ impl Goban {
 
     fn redraw(&self, ctx: &cairo::Context, width: i32, height: i32) {
         println!("{} x {}", width, height);
-        /*
         let wood_texture = resources_lookup_data(
             "/com/luminescent-dreams/otg-gtk/wood_texture.jpg",
             gio::ResourceLookupFlags::NONE,
@@ -136,10 +137,6 @@ impl Goban {
             }
             Ok(None) | Err(_) => ctx.set_source_rgb(0.7, 0.7, 0.7),
         }
-        */
-
-        ctx.set_source_rgb(0.7, 0.7, 0.7);
-        let _ = ctx.paint();
 
         let board = self.imp().board_state.borrow();
 
@@ -188,8 +185,8 @@ impl Goban {
 
         (0..board.size.height).for_each(|row| {
             (0..board.size.width).for_each(|column| {
-                match board.stone(&Coordinate{ row, column }) {
-                    None => {},
+                match board.stone(&Coordinate { row, column }) {
+                    None => {}
                     Some(Color::White) => pen.stone(ctx, row, column, Color::White, None),
                     Some(Color::Black) => pen.stone(ctx, row, column, Color::Black, None),
                 }