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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::*;
#[cfg(feature = "graphics")]
impl<'a, I> DrawTarget<Color> for GraphicDisplay<'a, I>
impl<'a, I> DrawTarget for GraphicDisplay<'a, I>
where
I: DisplayInterface,
{
type Color = Color;
type Error = core::convert::Infallible;
fn draw_pixel(
&mut self,
Pixel(Point { x, y }, color): Pixel<Color>,
) -> Result<(), Self::Error> {
fn draw_iter<Iter>(&mut self, pixels: Iter) -> Result<(), Self::Error>
where
Iter: IntoIterator<Item = Pixel<Self::Color>>,
{
let sz = self.size();
let x = x as u32;
let y = y as u32;
if x < sz.width && y < sz.height {
self.set_pixel(x, y, color)
for Pixel(Point { x, y }, color) in pixels {
let x = x as u32;
let y = y as u32;
if x < sz.width && y < sz.height {
self.set_pixel(x, y, color)
}
}
Ok(())
}
}
#[cfg(feature = "graphics")]
impl<'a, I> OriginDimensions for GraphicDisplay<'a, I>
where
I: DisplayInterface,
{
fn size(&self) -> Size {
match self.rotation() {
Rotation::Rotate0 | Rotation::Rotate180 => {
@ -163,7 +172,7 @@ where
#[cfg(test)]
mod tests {
use self::embedded_graphics::{egrectangle, primitive_style};
use self::embedded_graphics::primitives::{PrimitiveStyleBuilder, Rectangle};
use super::*;
use {Builder, Color, Dimensions, Display, DisplayInterface, GraphicDisplay, Rotation};
@ -265,13 +274,15 @@ mod tests {
let mut display =
GraphicDisplay::new(build_mock_display(), &mut black_buffer, &mut red_buffer);
egrectangle!(
top_left = (0, 0),
bottom_right = (2, 2),
style = primitive_style!(stroke_color = Color::White, stroke_width = 1)
)
.draw(&mut display)
.unwrap()
Rectangle::with_corners(Point::new(0, 0), Point::new(2, 2))
.into_styled(
PrimitiveStyleBuilder::new()
.stroke_color(Color::White)
.stroke_width(1)
.build(),
)
.draw(&mut display)
.unwrap()
}
#[rustfmt::skip]
@ -294,13 +305,15 @@ mod tests {
let mut display =
GraphicDisplay::new(build_mock_display(), &mut black_buffer, &mut red_buffer);
egrectangle!(
top_left = (0, 0),
bottom_right = (2, 2),
style = primitive_style!(stroke_color = Color::Red, stroke_width = 1)
)
.draw(&mut display)
.unwrap();
Rectangle::with_corners(Point::new(0, 0), Point::new(2, 2))
.into_styled(
PrimitiveStyleBuilder::new()
.stroke_color(Color::Red)
.stroke_width(1)
.build(),
)
.draw(&mut display)
.unwrap();
}
#[rustfmt::skip]