67 lines
1.4 KiB
Rust
67 lines
1.4 KiB
Rust
use crate::framebuffer::Framebuffer;
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pub struct MockFramebuffer {
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width: u16,
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height: u16,
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pixels: [(u16, u16, u32); 4096],
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pixel_count: usize,
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flushed: bool,
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}
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impl MockFramebuffer {
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pub fn new(width: u16, height: u16) -> Self {
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Self {
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width,
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height,
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pixels: [(0, 0, 0); 4096],
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pixel_count: 0,
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flushed: false,
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}
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}
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pub fn pixel_count(&self) -> usize {
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self.pixel_count
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}
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pub fn was_flushed(&self) -> bool {
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self.flushed
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}
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pub fn pixel_at(&self, index: usize) -> (u16, u16, u32) {
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self.pixels[index]
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}
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}
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impl Framebuffer for MockFramebuffer {
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fn width(&self) -> u16 {
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self.width
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}
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fn height(&self) -> u16 {
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self.height
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}
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fn write_pixel(&mut self, x: u16, y: u16, color: u32) {
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if self.pixel_count < self.pixels.len() {
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self.pixels[self.pixel_count] = (x, y, color);
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self.pixel_count += 1;
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}
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}
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fn fill_rect(&mut self, x: u16, y: u16, w: u16, h: u16, color: u32) {
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for dy in 0..h {
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for dx in 0..w {
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self.write_pixel(x + dx, y + dy, color);
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}
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}
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}
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fn clear(&mut self, _color: u32) {
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self.pixel_count = 0;
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}
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fn flush(&mut self) {
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self.flushed = true;
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}
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}
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