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add const VIRTGPU_XRES, VIRTGPU_YRES in boards/qemu.rs for X*Y resolution in virtio_gpu

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This commit is contained in:
Yu Chen 2022-06-22 23:55:15 +08:00
parent 136d475bc5
commit d5ccc3d700
4 changed files with 13 additions and 7 deletions
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3
os/src/boards/qemu.rs
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@ -13,6 +13,9 @@ pub type CharDeviceImpl = crate::drivers::chardev::NS16550a<VIRT_UART>;
pub const VIRT_PLIC: usize = 0xC00_0000;
pub const VIRT_UART: usize = 0x1000_0000;
pub const VIRTGPU_XRES: u32 = 1280;
pub const VIRTGPU_YRES: u32 = 800;
use crate::drivers::block::BLOCK_DEVICE;
use crate::drivers::chardev::{CharDevice, UART};
use crate::drivers::plic::{IntrTargetPriority, PLIC};

5
os/src/gui/graphic.rs
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@ -5,7 +5,8 @@ use embedded_graphics::{
prelude::{OriginDimensions, Point, RgbColor, Size},
};
use crate::drivers::{GPUDevice, GPU_DEVICE};
use crate::drivers::{GPUDevice, GPU_DEVICE,};
use crate::board::{VIRTGPU_XRES, VIRTGPU_YRES};
#[derive(Clone)]
pub struct Graphics {
@ -42,7 +43,7 @@ impl DrawTarget for Graphics {
let fb = self.drv.getfreambuffer();
pixels.into_iter().for_each(|px| {
let idx = ((self.point.y + px.0.y) * 1280 + 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;
}

4
os/src/gui/icon.rs
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@ -10,7 +10,7 @@ use embedded_graphics::{
use tinybmp::Bmp;
use crate::{drivers::GPU_DEVICE, sync::UPIntrFreeCell};
use crate::board::{VIRTGPU_XRES, VIRTGPU_YRES};
use super::{Component, Graphics, ImageComp};
static FILEICON: &[u8] = include_bytes!("../assert/file.bmp");
@ -32,7 +32,7 @@ impl IconController {
UPIntrFreeCell::new(IconControllerInner {
files,
graphic: Graphics {
size: Size::new(1280, 800),
size: Size::new(VIRTGPU_XRES, VIRTGPU_YRES),
point: Point::new(0, 0),
drv: GPU_DEVICE.clone(),
},

8
os/src/syscall/gui.rs
View File

@ -10,11 +10,13 @@ use crate::{
sync::UPIntrFreeCell,
};
use crate::board::{VIRTGPU_XRES, VIRTGPU_YRES};
static DT: &[u8] = include_bytes!("../assert/desktop.bmp");
lazy_static::lazy_static!(
pub static ref DESKTOP:UPIntrFreeCell<Arc<dyn Component>> = unsafe {
UPIntrFreeCell::new(Arc::new(Panel::new(Size::new(1280, 800), Point::new(0, 0))))
UPIntrFreeCell::new(Arc::new(Panel::new(Size::new(VIRTGPU_XRES, VIRTGPU_YRES), Point::new(0, 0))))
};
pub static ref PAD:UPIntrFreeCell<Option<Arc<Terminal>>> = unsafe {
UPIntrFreeCell::new(None)
@ -23,8 +25,8 @@ lazy_static::lazy_static!(
pub fn create_desktop() -> isize {
let mut p: Arc<dyn Component + 'static> =
Arc::new(Panel::new(Size::new(1280, 800), Point::new(0, 0)));
let image = ImageComp::new(Size::new(1280, 800), Point::new(0, 0), DT, Some(p.clone()));
Arc::new(Panel::new(Size::new(VIRTGPU_XRES, VIRTGPU_YRES), Point::new(0, 0)));
let image = ImageComp::new(Size::new(VIRTGPU_XRES, VIRTGPU_YRES), Point::new(0, 0), DT, Some(p.clone()));
let icon = IconController::new(ROOT_INODE.ls(), Some(p.clone()));
p.add(Arc::new(image));
p.add(Arc::new(icon));