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feat: simple drawing board GUI

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This commit is contained in:
Yifan Wu 2022-12-19 03:55:58 -08:00
parent 206c09fe86
commit 932ae94711
33 changed files with 191 additions and 669 deletions
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16
os/src/gui/graphic.rs
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@ -5,14 +5,14 @@ use embedded_graphics::{
prelude::{OriginDimensions, Point, RgbColor, Size},
};
use crate::drivers::{GPUDevice, GPU_DEVICE,};
use crate::board::{VIRTGPU_XRES, VIRTGPU_YRES};
use crate::board::VIRTGPU_XRES;
use crate::drivers::{GpuDevice, GPU_DEVICE};
#[derive(Clone)]
pub struct Graphics {
pub size: Size,
pub point: Point,
pub drv: Arc<dyn GPUDevice>,
pub drv: Arc<dyn GpuDevice>,
}
impl Graphics {
@ -23,6 +23,10 @@ impl Graphics {
drv: GPU_DEVICE.clone(),
}
}
pub fn reset(&self) {
let fb = self.drv.get_framebuffer();
fb.fill(0u8);
}
}
impl OriginDimensions for Graphics {
@ -40,10 +44,12 @@ impl DrawTarget for Graphics {
where
I: IntoIterator<Item = embedded_graphics::Pixel<Self::Color>>,
{
let fb = self.drv.getfreambuffer();
let fb = self.drv.get_framebuffer();
pixels.into_iter().for_each(|px| {
let idx = ((self.point.y + px.0.y) * VIRTGPU_XRES as i32 + self.point.x + px.0.x) as usize * 4;
let idx = ((self.point.y + px.0.y) * VIRTGPU_XRES as i32 + self.point.x + px.0.x)
as usize
* 4;
if idx + 2 >= fb.len() {
return;
}