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migrate code from embedded-graphics 0.6 to 0.7

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This commit is contained in:
Ferris Tseng 2022-02-06 14:11:43 -05:00
parent 4852726410
commit 74735f77e8
1 changed files with 37 additions and 24 deletions
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61
src/graphics.rs
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@ -130,25 +130,34 @@ extern crate embedded_graphics;
use self::embedded_graphics::prelude::*; use self::embedded_graphics::prelude::*;
#[cfg(feature = "graphics")] #[cfg(feature = "graphics")]
impl<'a, I> DrawTarget<Color> for GraphicDisplay<'a, I> impl<'a, I> DrawTarget for GraphicDisplay<'a, I>
where where
I: DisplayInterface, I: DisplayInterface,
{ {
type Color = Color;
type Error = core::convert::Infallible; type Error = core::convert::Infallible;
fn draw_pixel( fn draw_iter<Iter>(&mut self, pixels: Iter) -> Result<(), Self::Error>
&mut self, where
Pixel(Point { x, y }, color): Pixel<Color>, Iter: IntoIterator<Item = Pixel<Self::Color>>,
) -> Result<(), Self::Error> { {
let sz = self.size(); let sz = self.size();
let x = x as u32; for Pixel(Point { x, y }, color) in pixels {
let y = y as u32; let x = x as u32;
if x < sz.width && y < sz.height { let y = y as u32;
self.set_pixel(x, y, color) if x < sz.width && y < sz.height {
self.set_pixel(x, y, color)
}
} }
Ok(()) Ok(())
} }
}
#[cfg(feature = "graphics")]
impl<'a, I> OriginDimensions for GraphicDisplay<'a, I>
where
I: DisplayInterface,
{
fn size(&self) -> Size { fn size(&self) -> Size {
match self.rotation() { match self.rotation() {
Rotation::Rotate0 | Rotation::Rotate180 => { Rotation::Rotate0 | Rotation::Rotate180 => {
@ -163,7 +172,7 @@ where
#[cfg(test)] #[cfg(test)]
mod tests { mod tests {
use self::embedded_graphics::{egrectangle, primitive_style}; use self::embedded_graphics::primitives::{PrimitiveStyleBuilder, Rectangle};
use super::*; use super::*;
use {Builder, Color, Dimensions, Display, DisplayInterface, GraphicDisplay, Rotation}; use {Builder, Color, Dimensions, Display, DisplayInterface, GraphicDisplay, Rotation};
@ -265,13 +274,15 @@ mod tests {
let mut display = let mut display =
GraphicDisplay::new(build_mock_display(), &mut black_buffer, &mut red_buffer); GraphicDisplay::new(build_mock_display(), &mut black_buffer, &mut red_buffer);
egrectangle!( Rectangle::with_corners(Point::new(0, 0), Point::new(2, 2))
top_left = (0, 0), .into_styled(
bottom_right = (2, 2), PrimitiveStyleBuilder::new()
style = primitive_style!(stroke_color = Color::White, stroke_width = 1) .stroke_color(Color::White)
) .stroke_width(1)
.draw(&mut display) .build(),
.unwrap() )
.draw(&mut display)
.unwrap()
} }
#[rustfmt::skip] #[rustfmt::skip]
@ -294,13 +305,15 @@ mod tests {
let mut display = let mut display =
GraphicDisplay::new(build_mock_display(), &mut black_buffer, &mut red_buffer); GraphicDisplay::new(build_mock_display(), &mut black_buffer, &mut red_buffer);
egrectangle!( Rectangle::with_corners(Point::new(0, 0), Point::new(2, 2))
top_left = (0, 0), .into_styled(
bottom_right = (2, 2), PrimitiveStyleBuilder::new()
style = primitive_style!(stroke_color = Color::Red, stroke_width = 1) .stroke_color(Color::Red)
) .stroke_width(1)
.draw(&mut display) .build(),
.unwrap(); )
.draw(&mut display)
.unwrap();
} }
#[rustfmt::skip] #[rustfmt::skip]