Add cli flag for widescreen (#1152)

* Add cli flag for widescreen and enable config fallback

* Fix else statement brace spacing and trailing whitespace

* Fix trailing whitespace within args.widescreen else statement

src/lib.rs

@@ -22,6 +22,8 @@ pub struct Args {
     #[arg(short, long)]
     pub fullscreen: bool,
     #[arg(long)]
+    pub widescreen: bool,
+    #[arg(long)]
     pub overclock: Option<bool>,
     #[arg(long)]
     pub disable_expansion_pak: Option<bool>,
@@ -170,6 +172,13 @@ pub fn run(args: Args, arg_count: usize) -> std::io::Result<()> {
         } else {
             device.ui.video.fullscreen = device.ui.config.video.fullscreen;
         }
+
+        if args.widescreen {
+            device.ui.video.widescreen = true;
+        } else {
+            device.ui.video.widescreen = device.ui.config.video.widescreen;
+        }
+
         let overclock = args
             .overclock
             .unwrap_or(device.ui.config.emulation.overclock);

src/ui.rs

@@ -68,6 +68,7 @@ pub struct Storage {
 pub struct Video {
     pub window: *mut sdl3_sys::video::SDL_Window,
     pub fullscreen: bool,
+    pub widescreen: bool,
     pub fps_tx: Option<tokio::sync::mpsc::UnboundedSender<bool>>,
     pub fps_rx: Option<tokio::sync::mpsc::UnboundedReceiver<bool>>,
     pub vis_tx: Option<tokio::sync::mpsc::UnboundedSender<bool>>,
@@ -267,6 +268,7 @@ impl Ui {
             video: Video {
                 window: std::ptr::null_mut(),
                 fullscreen: false,
+                widescreen: false,
                 fps_tx: Some(fps_tx),
                 fps_rx: Some(fps_rx),
                 vis_tx: Some(vis_tx),

src/ui/video.rs

@@ -20,8 +20,8 @@ fn build_gfx_info(device: &mut device::Device, netplay: bool) -> GFX_INFO {
         DPC_END_REG: &mut device.rdp.regs_dpc[device::rdp::DPC_END_REG],
         DPC_STATUS_REG: &mut device.rdp.regs_dpc[device::rdp::DPC_STATUS_REG],
         PAL: device.cart.pal,
-        widescreen: device.ui.config.video.widescreen,
         fullscreen: device.ui.video.fullscreen,
+        widescreen: device.ui.video.widescreen,
         vsync: if !netplay {
             device.ui.config.video.vsync
         } else {
@@ -56,14 +56,14 @@ pub fn init(device: &mut device::Device, netplay: bool) {
         2
     };
     if device.cart.pal {
-        window_width = if device.ui.config.video.widescreen {
+        window_width = if device.ui.video.widescreen {
             PAL_WIDESCREEN_WIDTH * scale
         } else {
             PAL_STANDARD_WIDTH * scale
         };
         window_height = PAL_HEIGHT * scale;
     } else {
-        window_width = if device.ui.config.video.widescreen {
+        window_width = if device.ui.video.widescreen {
             NTSC_WIDESCREEN_WIDTH * scale
         } else {
             NTSC_STANDARD_WIDTH * scale