fix theme buffer

BrendanBall · Nov 1, 2023 · a2f86b2 · a2f86b2
1 parent b08bb25
commit a2f86b2
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Showing 2 changed files with 3 additions and 8 deletions.
diff --git a/display_themes/src/theme_2.rs b/display_themes/src/theme_2.rs
@@ -16,15 +16,11 @@ use heapless::String;
 use core::fmt::Write;
 use core::fmt;
 
-pub struct Theme2 {
-    display_text: String<60>,
-}
+pub struct Theme2;
 
 impl Theme2 {
     pub fn new() -> Self {
-        Theme2 { 
-            display_text: String::new(),
-        }
+        Theme2
     }
 }
 
@@ -230,7 +226,7 @@ impl Theme<TriColor> for Theme2
     DRAWTARGET: DrawTarget<Color = TriColor> + OriginDimensions,
     DRAWTARGET::Error: fmt::Debug
     {
-        self.display_text.clear();
+        display.clear(TriColor::White)?;
 
         let display_area = display.bounding_box();
 

diff --git a/esp32c3_nostd/src/main.rs b/esp32c3_nostd/src/main.rs
@@ -83,7 +83,6 @@ fn main() -> ! {
 
     let mut display = Display2in9b::default();
     display.set_rotation(DisplayRotation::Rotate270);
-    display.clear(TriColor::White).expect("failed clearing display");
 
     let mut display = Display {
         spi: spi,