refactor(core/rust/ui): unhardcode screen size

[no changelog]

core/embed/rust/src/trezorhal/display.rs

@@ -57,25 +57,12 @@ extern "C" {
     );
 }
 
-#[cfg(not(feature = "model_tt"))]
-use crate::ui::model_t1::constant;
-#[cfg(feature = "model_tt")]
-use crate::ui::model_tt::constant;
-
 pub struct ToifInfo {
     pub width: u16,
     pub height: u16,
     pub grayscale: bool,
 }
 
-pub fn width() -> i32 {
-    constant::WIDTH
-}
-
-pub fn height() -> i32 {
-    constant::HEIGHT
-}
-
 pub fn backlight(val: i32) -> i32 {
     unsafe { display_backlight(val) }
 }

core/embed/rust/src/ui/display.rs

@@ -7,22 +7,6 @@ use crate::ui::model_tt::constant;
 
 use super::geometry::{Offset, Point, Rect};
 
-pub fn width() -> i32 {
-    display::width()
-}
-
-pub fn height() -> i32 {
-    display::height()
-}
-
-pub fn size() -> Offset {
-    Offset::new(width(), height())
-}
-
-pub fn screen() -> Rect {
-    Rect::from_top_left_and_size(Point::zero(), size())
-}
-
 pub fn backlight() -> i32 {
     display::backlight(-1)
 }

core/embed/rust/src/ui/geometry.rs

@@ -135,8 +135,13 @@ impl Rect {
         Self::new(Point::zero(), Point::zero())
     }
 
-    pub fn from_top_left_and_size(p0: Point, size: Offset) -> Self {
-        Self::new(p0, p0 + size)
+    pub const fn from_top_left_and_size(p0: Point, size: Offset) -> Self {
+        Self {
+            x0: p0.x,
+            y0: p0.y,
+            x1: p0.x + size.x,
+            y1: p0.y + size.y,
+        }
     }
 
     pub fn from_center_and_size(p: Point, size: Offset) -> Self {
@@ -213,7 +218,7 @@ impl Rect {
         }
     }
 
-    pub fn inset(&self, insets: Insets) -> Self {
+    pub const fn inset(&self, insets: Insets) -> Self {
         Self {
             x0: self.x0 + insets.left,
             y0: self.y0 + insets.top,

core/embed/rust/src/ui/layout/obj.rs

@@ -26,6 +26,11 @@ use crate::ui::model_tt::event::TouchEvent;
 #[cfg(feature = "model_t1")]
 use crate::ui::model_t1::event::ButtonEvent;
 
+#[cfg(not(feature = "model_tt"))]
+use crate::ui::model_t1::constant;
+#[cfg(feature = "model_tt")]
+use crate::ui::model_tt::constant;
+
 /// Conversion trait implemented by components that know how to convert their
 /// message values into MicroPython `Obj`s. We can automatically implement
 /// `ComponentMsgObj` for components whose message types implement `TryInto`.
@@ -55,7 +60,6 @@ mod maybe_trace {
     impl<T> MaybeTrace for T {}
 }
 
-use crate::ui::display;
 /// Stand-in for the optionally-compiled trait `Trace`.
 /// If UI debugging is enabled, `MaybeTrace` implies `Trace` and is implemented
 /// for everything that implements Trace. If disabled, `MaybeTrace` is
@@ -152,7 +156,7 @@ impl LayoutObj {
         // Place the root component on the screen in case it was previously requested.
         if inner.event_ctx.needs_place_before_next_event_or_paint() {
             // SAFETY: `inner.root` is unique because of the `inner.borrow_mut()`.
-            unsafe { Gc::as_mut(&mut inner.root) }.obj_place(display::screen());
+            unsafe { Gc::as_mut(&mut inner.root) }.obj_place(constant::screen());
         }
 
         // Clear the leftover flags from the previous event pass.
@@ -186,7 +190,7 @@ impl LayoutObj {
         // Place the root component on the screen in case it was previously requested.
         if inner.event_ctx.needs_place_before_next_event_or_paint() {
             // SAFETY: `inner.root` is unique because of the `inner.borrow_mut()`.
-            unsafe { Gc::as_mut(&mut inner.root) }.obj_place(display::screen());
+            unsafe { Gc::as_mut(&mut inner.root) }.obj_place(constant::screen());
         }
 
         // SAFETY: `inner.root` is unique because of the `inner.borrow_mut()`.
@@ -255,7 +259,7 @@ impl LayoutObj {
             display::rect_stroke(r, color)
         }
 
-        wireframe(display::screen());
+        // wireframe(display::screen());
         self.inner.borrow().root.obj_bounds(&mut wireframe);
     }
 

core/embed/rust/src/ui/model_t1/constant.rs

@@ -1,3 +1,13 @@
+use crate::ui::geometry::{Offset, Point, Rect};
+
 pub const WIDTH: i32 = 128;
 pub const HEIGHT: i32 = 64;
 pub const LINE_SPACE: i32 = 1;
+
+pub const fn size() -> Offset {
+    Offset::new(WIDTH, HEIGHT)
+}
+
+pub const fn screen() -> Rect {
+    Rect::from_top_left_and_size(Point::zero(), size())
+}

core/embed/rust/src/ui/model_t1/layout.rs

@@ -11,8 +11,8 @@ use crate::{
 };
 
 use super::{
-    component::{Button, ButtonPage, Frame},
-    theme,
+    component::{Button, ButtonPage, Dialog, DialogMsg, Frame},
+    constant, theme,
 };
 
 #[no_mangle]
@@ -141,7 +141,7 @@ mod tests {
                 theme::button_default(),
             )),
         );
-        layout.place(display::screen());
+        layout.place(constant::screen());
         assert_eq!(
             trace(&layout),
             r#"<Dialog content:<Text content:Testing text layout,
@@ -172,7 +172,7 @@ arameters! > left:<Button text:Left > right:<Button text:Right > >"#
                 )),
             ),
         );
-        layout.place(display::screen());
+        layout.place(constant::screen());
         assert_eq!(
             trace(&layout),
             r#"<Frame title:Please confirm content:<Dialog content:<Text content:Testing text layout,

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

@@ -327,12 +327,14 @@ mod tests {
         ui::{
             component::{text::paragraphs::Paragraphs, Empty},
             geometry::Point,
-            model_tt::{event::TouchEvent, theme},
+            model_tt::{constant, event::TouchEvent, theme},
         },
     };
 
     use super::*;
 
+    const SCREEN: Rect = constant::screen().inset(theme::borders());
+
     fn trace(val: &impl Trace) -> String {
         let mut t = Vec::new();
         val.trace(&mut t);
@@ -368,7 +370,7 @@ mod tests {
     #[test]
     fn paragraphs_empty() {
         let mut page = SwipePage::new(Paragraphs::<&str>::new(), Empty, theme::BG);
-        page.place(display::screen());
+        page.place(SCREEN);
 
         let expected =
             "<SwipePage active_page:0 page_count:1 content:<Paragraphs > buttons:<Empty > >";
@@ -395,7 +397,7 @@ mod tests {
             Empty,
             theme::BG,
         );
-        page.place(display::screen());
+        page.place(SCREEN);
 
         let expected = "<SwipePage active_page:0 page_count:1 content:<Paragraphs This is the first paragraph\nand it should fit on the\nscreen entirely.\nSecond, bold, paragraph\nshould also fit on the\nscreen whole I think.\n> buttons:<Empty > >";
 
@@ -417,10 +419,10 @@ mod tests {
             Empty,
             theme::BG,
         );
-        page.place(display::screen());
+        page.place(SCREEN);
 
-        let expected1 = "<SwipePage active_page:0 page_count:2 content:<Paragraphs This is somewhat long\nparagraph that goes\non and on and on and\non and on and will\ndefinitely not fit on\njust a single screen.\nYou have to swipe a bit\nto see all the text it...\n> buttons:<Empty > >";
-        let expected2 = "<SwipePage active_page:1 page_count:2 content:<Paragraphs contains I guess.\nThere's just so much\nletters in it.\n> buttons:<Empty > >";
+        let expected1 = "<SwipePage active_page:0 page_count:2 content:<Paragraphs This is somewhat long\nparagraph that goes on\nand on and on and on\nand on and will definitely\nnot fit on just a single\nscreen. You have to\nswipe a bit to see all the\ntext it contains I guess....\n> buttons:<Empty > >";
+        let expected2 = "<SwipePage active_page:1 page_count:2 content:<Paragraphs There's just so much\nletters in it.\n> buttons:<Empty > >";
 
         assert_eq!(trace(&page), expected1);
         swipe_down(&mut page);
@@ -452,11 +454,11 @@ mod tests {
             Empty,
             theme::BG,
         );
-        page.place(display::screen());
+        page.place(SCREEN);
 
-        let expected1 = "<SwipePage active_page:0 page_count:3 content:<Paragraphs This paragraph is\nusing a bold font. It\ndoesn't need to be all\nthat long.\nAnd this one is\nusing MONO.\nMonospace is nice\nfor numbers, they...\n> buttons:<Empty > >";
-        let expected2 = "<SwipePage active_page:1 page_count:3 content:<Paragraphs have the same\nwidth and can be\nscanned quickly.\nEven if they span\nseveral pages or\nsomething.\nLet's add another one\nfor a good measure....\n> buttons:<Empty > >";
-        let expected3 = "<SwipePage active_page:2 page_count:3 content:<Paragraphs This one should\noverflow all the way to\nthe third page with a\nbit of luck.\n> buttons:<Empty > >";
+        let expected1 = "<SwipePage active_page:0 page_count:3 content:<Paragraphs This paragraph is using a\nbold font. It doesn't\nneed to be all that long.\nAnd this one is\nusing MONO.\nMonospace is\nnice for...\n> buttons:<Empty > >";
+        let expected2 = "<SwipePage active_page:1 page_count:3 content:<Paragraphs numbers, they\nhave the same\nwidth and can be\nscanned quickly.\nEven if they\nspan several\npages or...\n> buttons:<Empty > >";
+        let expected3 = "<SwipePage active_page:2 page_count:3 content:<Paragraphs something.\nLet's add another one\nfor a good measure. This\none should overflow all\nthe way to the third\npage with a bit of luck.\n> buttons:<Empty > >";
 
         assert_eq!(trace(&page), expected1);
         swipe_down(&mut page);

core/embed/rust/src/ui/model_tt/constant.rs

@@ -1,3 +1,13 @@
+use crate::ui::geometry::{Offset, Point, Rect};
+
 pub const WIDTH: i32 = 240;
 pub const HEIGHT: i32 = 240;
 pub const LINE_SPACE: i32 = 4;
+
+pub const fn size() -> Offset {
+    Offset::new(WIDTH, HEIGHT)
+}
+
+pub const fn screen() -> Rect {
+    Rect::from_top_left_and_size(Point::zero(), size())
+}

core/embed/rust/src/ui/model_tt/layout.rs

@@ -11,7 +11,11 @@ use crate::{
 };
 
 use super::{
-    component::{Button, ButtonMsg, DialogMsg, Frame, HoldToConfirm, HoldToConfirmMsg, SwipePage},
+    component::{
+        Bip39Input, Button, ButtonMsg, DialogMsg, Frame, HoldToConfirm, HoldToConfirmMsg,
+        MnemonicKeyboard, MnemonicKeyboardMsg, PassphraseKeyboard, PassphraseKeyboardMsg,
+        PinKeyboard, PinKeyboardMsg, Slip39Input, SwipePage,
+    },
     theme,
 };
 
@@ -114,13 +118,18 @@ mod tests {
         trace::Trace,
         ui::{
             component::Component,
-            display,
-            model_tt::component::{Button, Dialog},
+            geometry::Rect,
+            model_tt::{
+                component::{Button, Dialog},
+                constant,
+            },
         },
     };
 
     use super::*;
 
+    const SCREEN: Rect = constant::screen().inset(theme::borders());
+
     fn trace(val: &impl Trace) -> String {
         let mut t = Vec::new();
         val.trace(&mut t);
@@ -137,7 +146,7 @@ mod tests {
             Button::with_text(b"Left"),
             Button::with_text(b"Right"),
         );
-        layout.place(display::screen());
+        layout.place(SCREEN);
         assert_eq!(
             trace(&layout),
             "<Dialog content:<Text content:Testing text layout, with\nsome text, and some more\ntext. And parameters! > left:<Button text:Left > right:<Button text:Right > >",

core/embed/rust/src/ui/model_tt/theme.rs

@@ -4,7 +4,9 @@ use crate::ui::{
     geometry::Insets,
 };
 
-use super::component::{ButtonStyle, ButtonStyleSheet, LoaderStyle, LoaderStyleSheet};
+use super::{
+    component::{ButtonStyle, ButtonStyleSheet, LoaderStyle, LoaderStyleSheet},
+};
 
 // Font constants.
 pub const FONT_NORMAL: Font = Font::new(-1);
@@ -165,6 +167,10 @@ pub const CONTENT_BORDER: i32 = 5;
 /// |  +----+  |
 /// |    14    |
 /// +----------+
-pub fn borders_scroll() -> Insets {
+pub const fn borders() -> Insets {
+    Insets::new(13, 10, 14, 10)
+}
+
+pub const fn borders_scroll() -> Insets {
     Insets::new(13, 5, 14, 10)
 }