feat(core/rust): use f32 angles in ui components

[no changelog]

core/embed/rust/src/ui/model_mercury/bootloader/mod.rs

@@ -129,7 +129,7 @@ impl ModelMercuryFeatures {
 
             shape::Circle::new(center, constant::LOADER_OUTER)
                 .with_bg(fg_color)
-                .with_end_angle(((progress as i32 * shape::PI4 as i32 * 8) / 1000) as i16)
+                .with_end_angle(360.0 * progress as f32 / 1000.0)
                 .render(target);
 
             shape::Circle::new(center, constant::LOADER_INNER + 2)

core/embed/rust/src/ui/model_mercury/component/loader.rs

@@ -234,7 +234,7 @@ impl Component for Loader {
 
             shape::Circle::new(center, constant::LOADER_OUTER)
                 .with_bg(style.loader_color)
-                .with_end_angle(((progress as i32 * shape::PI4 as i32 * 8) / 1000) as i16)
+                .with_end_angle(360.0 * progress as f32 / 1000.0)
                 .render(target);
 
             shape::Circle::new(center, constant::LOADER_INNER)

core/embed/rust/src/ui/model_tt/bootloader/mod.rs

@@ -121,7 +121,7 @@ impl ModelTTFeatures {
 
             shape::Circle::new(center, constant::LOADER_OUTER)
                 .with_bg(fg_color)
-                .with_end_angle(((progress as i32 * shape::PI4 as i32 * 8) / 1000) as i16)
+                .with_end_angle(360.0 * progress as f32 / 1000.0)
                 .render(target);
 
             shape::Circle::new(center, constant::LOADER_INNER + 2)

core/embed/rust/src/ui/model_tt/component/coinjoin_progress.rs

@@ -135,8 +135,8 @@ where
 
         let start = (self.value as i16 - 100) % 1000;
         let end = (self.value as i16 + 100) % 1000;
-        let start = ((start as i32 * 8 * shape::PI4 as i32) / 1000) as i16;
-        let end = ((end as i32 * 8 * shape::PI4 as i32) / 1000) as i16;
+        let start = 360.0 * start as f32 / 1000.0;
+        let end = 360.0 * end as f32 / 1000.0;
 
         shape::Circle::new(center, LOADER_OUTER)
             .with_bg(inactive_color)

core/embed/rust/src/ui/model_tt/component/loader.rs

@@ -249,7 +249,7 @@ impl Component for Loader {
 
             shape::Circle::new(center, constant::LOADER_OUTER)
                 .with_bg(style.loader_color)
-                .with_end_angle(((progress as i32 * shape::PI4 as i32 * 8) / 1000) as i16)
+                .with_end_angle(360.0 * progress as f32 / 1000.0)
                 .render(target);
 
             shape::Circle::new(center, constant::LOADER_INNER + 2)

core/embed/rust/src/ui/model_tt/component/progress.rs

@@ -119,12 +119,12 @@ impl Component for Progress {
         let (start, end) = if self.indeterminate {
             let start = (self.value as i16 - 100) % 1000;
             let end = (self.value as i16 + 100) % 1000;
-            let start = ((start as i32 * 8 * shape::PI4 as i32) / 1000) as i16;
-            let end = ((end as i32 * 8 * shape::PI4 as i32) / 1000) as i16;
+            let start = 360.0 * start as f32 / 1000.0;
+            let end = 360.0 * end as f32 / 1000.0;
             (start, end)
         } else {
-            let end = ((self.value as i32 * 8 * shape::PI4 as i32) / 1000) as i16;
-            (0, end)
+            let end = 360.0 * self.value as f32 / 1000.0;
+            (0.0, end)
         };
 
         shape::Circle::new(center, constant::LOADER_OUTER)