render: compute image width/height in single function call

src/backends/metal/video.rs

@@ -396,17 +396,18 @@ impl MetalConnector {
                         buffer.dev_fb.copy_texture(&self.state, tex, 0, 0, true);
                     }
                 }
+                let (width, height) = buffer.dev_fb.size();
                 changes.change_object(plane.id, |c| {
                     c.change(plane.fb_id, buffer.drm.id().0 as _);
                     c.change(plane.crtc_id.id, crtc.id.0 as _);
                     c.change(plane.crtc_x.id, self.cursor_x.get() as _);
                     c.change(plane.crtc_y.id, self.cursor_y.get() as _);
-                    c.change(plane.crtc_w.id, buffer.render_tex.width() as _);
-                    c.change(plane.crtc_h.id, buffer.render_tex.height() as _);
+                    c.change(plane.crtc_w.id, width as _);
+                    c.change(plane.crtc_h.id, height as _);
                     c.change(plane.src_x.id, 0);
                     c.change(plane.src_y.id, 0);
-                    c.change(plane.src_w.id, (buffer.render_tex.width() as u64) << 16);
-                    c.change(plane.src_h.id, (buffer.render_tex.height() as u64) << 16);
+                    c.change(plane.src_w.id, (width as u64) << 16);
+                    c.change(plane.src_h.id, (height as u64) << 16);
                 });
             } else {
                 changes.change_object(plane.id, |c| {

src/gfx_api.rs

@@ -270,8 +270,7 @@ pub trait GfxImage {
 }
 
 pub trait GfxTexture: Debug {
-    fn width(&self) -> i32;
-    fn height(&self) -> i32;
+    fn size(&self) -> (i32, i32);
     fn as_any(&self) -> &dyn Any;
 }
 

src/gfx_apis/gl/renderer/texture.rs

@@ -32,12 +32,8 @@ impl Texture {
 }
 
 impl GfxTexture for Texture {
-    fn width(&self) -> i32 {
-        self.width()
-    }
-
-    fn height(&self) -> i32 {
-        self.height()
+    fn size(&self) -> (i32, i32) {
+        (self.width(), self.height())
     }
 
     fn as_any(&self) -> &dyn Any {

src/portal/ptr_gui.rs

@@ -304,7 +304,10 @@ impl GuiElement for Label {
         )
         .ok();
         let (tex, width, height) = match tex {
-            Some((t, _)) => (Some(t.clone()), t.texture.width(), t.texture.height()),
+            Some((t, _)) => {
+                let (width, height) = t.texture.size();
+                (Some(t.clone()), width, height)
+            }
             _ => (None, 0, 0),
         };
         self.tex.set(tex);

src/renderer.rs

@@ -197,8 +197,9 @@ impl Renderer<'_> {
             &Color::from_rgba_straight(20, 20, 20, 255),
         );
         if let Some(tex) = placeholder.textures.get(&self.base.scale) {
-            let x = x + (pos.width() - tex.texture.width()) / 2;
-            let y = y + (pos.height() - tex.texture.height()) / 2;
+            let (tex_width, tex_height) = tex.texture.size();
+            let x = x + (pos.width() - tex_width) / 2;
+            let y = y + (pos.height() - tex_height) / 2;
             self.base.render_texture(
                 &tex.texture,
                 x,

src/renderer/renderer_base.rs

@@ -135,7 +135,7 @@ impl RendererBase<'_> {
         let (twidth, theight) = if let Some(size) = tsize {
             size
         } else {
-            let (mut w, mut h) = (texture.width(), texture.height());
+            let (mut w, mut h) = texture.size();
             if tscale != self.scale {
                 let tscale = tscale.to_f64();
                 w = (w as f64 * self.scalef / tscale).round() as _;

src/tree/output.rs

@@ -194,7 +194,7 @@ impl OutputNode {
                     };
                     ws.title_texture.set(Some(title.clone()));
                     let mut x = pos + 1;
-                    let mut width = title.texture.width();
+                    let (mut width, _) = title.texture.size();
                     if let Some(scale) = scale {
                         width = (width as f64 / scale).round() as _;
                     }
@@ -253,7 +253,7 @@ impl OutputNode {
                     break 'set_status;
                 }
             };
-            let mut width = title.texture.width();
+            let (mut width, _) = title.texture.size();
             if let Some(scale) = scale {
                 width = (width as f64 / scale).round() as _;
             }