Merge pull request #28 from yuri91/embedded-graphics-0.7

Embedded graphics 0.7

Cargo.toml

@@ -12,11 +12,7 @@ edition = "2018"
 
 [dependencies]
 display-interface = "0.4.1"
-embedded-hal = "0.2.4"
-
-[dependencies.embedded-graphics]
-optional = true
-version = "0.6.2"
+embedded-hal = "0.2.5"
 
 [dependencies.embedded-graphics-core]
 optional = true
@@ -25,6 +21,5 @@ version = "0.3"
 
 [features]
 default = ["graphics"]
-graphics = ["embedded-graphics"]
-graphics-core = ["embedded-graphics-core"]
+graphics = ["embedded-graphics-core"]
 

src/graphics.rs

@@ -1,92 +0,0 @@
-use crate::Ili9341;
-
-use core::iter;
-
-use embedded_graphics::{
-    drawable::Pixel,
-    geometry::{Point, Size},
-    pixelcolor::{
-        raw::{RawData, RawU16},
-        Rgb565,
-    },
-    primitives::Rectangle,
-    style::{PrimitiveStyle, Styled},
-    DrawTarget,
-};
-
-impl<IFACE, RESET> DrawTarget<Rgb565> for Ili9341<IFACE, RESET>
-where
-    IFACE: display_interface::WriteOnlyDataCommand,
-{
-    type Error = display_interface::DisplayError;
-
-    fn size(&self) -> Size {
-        Size::new(self.width as u32, self.height as u32)
-    }
-
-    fn draw_pixel(&mut self, pixel: Pixel<Rgb565>) -> Result<(), Self::Error> {
-        let Pixel(pos, color) = pixel;
-
-        if pos.x < 0 || pos.y < 0 || pos.x >= self.width as i32 || pos.y >= self.height as i32 {
-            return Ok(());
-        }
-
-        self.draw_raw_slice(
-            pos.x as u16,
-            pos.y as u16,
-            pos.x as u16,
-            pos.y as u16,
-            &[RawU16::from(color).into_inner()],
-        )
-    }
-
-    fn draw_rectangle(
-        &mut self,
-        item: &Styled<Rectangle, PrimitiveStyle<Rgb565>>,
-    ) -> Result<(), Self::Error> {
-        let Point { x: x0, y: y0 } = item.primitive.top_left;
-        let Point { x: x1, y: y1 } = item.primitive.bottom_right;
-        let w = self.width as i32;
-        let h = self.height as i32;
-        if x0 >= w || y0 >= h {
-            return Ok(());
-        }
-        fn clamp(v: i32, max: i32) -> u16 {
-            if v < 0 {
-                0
-            } else if v > max {
-                max as u16
-            } else {
-                v as u16
-            }
-        }
-        let x0 = clamp(x0, w - 1);
-        let y0 = clamp(y0, h - 1);
-        let x1 = clamp(x1, w - 1);
-        let y1 = clamp(y1, h - 1);
-        self.draw_raw_iter(
-            x0,
-            y0,
-            x1,
-            y1,
-            item.into_iter()
-                .filter(|p| {
-                    let Point { x, y } = p.0;
-                    x >= 0 && y >= 0 && x < w && y < h
-                })
-                .map(|p| RawU16::from(p.1).into_inner()),
-        )
-    }
-
-    fn clear(&mut self, color: Rgb565) -> Result<(), Self::Error> {
-        let color = RawU16::from(color).into_inner();
-
-        self.draw_raw_iter(
-            0,
-            0,
-            (self.width - 1) as u16,
-            (self.height - 1) as u16,
-            iter::repeat(color).take(self.width * self.height),
-        )
-    }
-}

src/lib.rs

@@ -8,9 +8,6 @@ use display_interface::DataFormat::{U16BEIter, U8Iter};
 use display_interface::WriteOnlyDataCommand;
 
 #[cfg(feature = "graphics")]
-mod graphics;
-
-#[cfg(feature = "graphics-core")]
 mod graphics_core;
 
 pub use embedded_hal::spi::MODE_0 as SPI_MODE;