ADSR with a viev (padding experiment)

examples/draw.rs

@@ -115,11 +115,9 @@ impl Widget<Envelope> for Draw {
         _data: &Envelope,
         _env: &Env,
     ) -> Size {
-        // info!("layout bc {:?}", bc);
-        // info!("layout bc.min {:?}", bc.min());
-
-        // bc.min()
-        bc.constrain((100.0, 100.0)) // this is probably incorrect
+        info!("layout bc {:?}", bc);
+        info!("layout bc.min {:?}", bc.min());
+        bc.constrain((100.0, 100.0)) // this gives a firm size, which is not what I want
     }
 
     fn paint(&mut self, paint_ctx: &mut PaintCtx, data: &Envelope, _env: &Env) {
@@ -174,12 +172,14 @@ impl Adsr {
         Flex::column()
             .with_child(
                 Draw {}
+                    //.expand() // this would expand to the whole window
                     .lens(Adsr::envelope)
                     .background(solid.clone())
                     .padding(5.0),
                 0.0,
             )
             .with_child(Envelope::new().lens(Adsr::envelope).padding(5.0), 0.0)
+        // .expand() // this gives very strange and erroneous layout
     }
 }
 
@@ -190,22 +190,22 @@ fn build_app() -> impl Widget<Adsr> {
         .with_child(
             Flex::row()
                 .with_child(Adsr::new().padding(10.0), 0.0)
-                //.with_child(Adsr::new().expand().padding(10.0), 0.0)
+                //.with_child(Adsr::new().expand().padding(5.0), 0.0)
                 .with_child(
                     Label::new("top right")
                         .background(solid.clone())
-                        .padding(10.0),
+                        .padding(5.0),
                     1.0,
                 ),
             1.0,
         )
         .with_child(
             Flex::row()
-                .with_child(Label::new("bottom left").padding(10.0), 1.0)
+                .with_child(Label::new("bottom left").padding(5.0), 1.0)
                 .with_child(
                     Label::new("bottom right")
                         .border(solid.clone(), 4.0)
-                        .padding(10.0),
+                        .padding(5.0),
                     1.0,
                 ),
             1.0,