firmware for my Touchscreen E-Paper Input Module for Framework Laptop 16
eepy-gui: make framebuffer public
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eepy-gui/src/draw_target.rs
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-7
eepy-gui/src/draw_target.rs
···
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use tp370pgh01::{DIM_X, DIM_Y, IMAGE_BYTES};
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pub struct EpdDrawTarget {
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buf: [u8; IMAGE_BYTES],
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pub framebuffer: [u8; IMAGE_BYTES],
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}
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impl Dimensions for EpdDrawTarget {
···
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let j = 1 << (bit_index & 0x07);
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match colour {
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BinaryColor::Off => self.buf[i] &= !j,
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BinaryColor::On => self.buf[i] |= j,
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BinaryColor::Off => self.framebuffer[i] &= !j,
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BinaryColor::On => self.framebuffer[i] |= j,
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}
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}
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···
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fn clear(&mut self, colour: Self::Color) -> Result<(), Self::Error> {
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match colour {
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BinaryColor::Off => self.buf.copy_from_slice(&[0; IMAGE_BYTES]),
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BinaryColor::On => self.buf.copy_from_slice(&[u8::MAX; IMAGE_BYTES]),
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BinaryColor::Off => self.framebuffer.copy_from_slice(&[0; IMAGE_BYTES]),
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BinaryColor::On => self.framebuffer.copy_from_slice(&[u8::MAX; IMAGE_BYTES]),
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}
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Ok(())
···
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impl EpdDrawTarget {
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pub const fn new() -> Self {
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Self {
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buf: [0; IMAGE_BYTES]
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framebuffer: [0; IMAGE_BYTES]
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}
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}
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pub fn refresh(&self, fast_refresh: bool, block_mode: RefreshBlockMode) {
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write_image(&self.buf);
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write_image(&self.framebuffer);
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refresh(fast_refresh, block_mode);
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}
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}