mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-23 06:48:16 +00:00
feat(core): support old homescreen format
[no changelog]
This commit is contained in:
parent
2388a8edea
commit
dcda5e0142
@ -10,7 +10,7 @@ use crate::{
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#[derive(PartialEq, Eq, Clone, Copy)]
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#[derive(PartialEq, Eq, Clone, Copy)]
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pub struct Image {
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pub struct Image {
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pub toif: Toif,
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pub toif: Toif<'static>,
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area: Rect,
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area: Rect,
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}
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}
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@ -52,12 +52,12 @@ pub fn icon(icon: &Icon, center: Point, fg_color: Color, bg_color: Color) {
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/// Holding toif data and allowing it to draw itself.
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/// Holding toif data and allowing it to draw itself.
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/// See https://docs.trezor.io/trezor-firmware/misc/toif.html for data format.
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/// See https://docs.trezor.io/trezor-firmware/misc/toif.html for data format.
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#[derive(PartialEq, Eq, Clone, Copy)]
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#[derive(PartialEq, Eq, Clone, Copy)]
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pub struct Toif {
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pub struct Toif<'i> {
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data: &'static [u8],
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data: &'i [u8],
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}
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}
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impl Toif {
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impl<'i> Toif<'i> {
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pub const fn new(data: &'static [u8]) -> Option<Self> {
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pub const fn new(data: &'i [u8]) -> Option<Self> {
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if data.len() < TOIF_HEADER_LENGTH || data[0] != b'T' || data[1] != b'O' || data[2] != b'I'
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if data.len() < TOIF_HEADER_LENGTH || data[0] != b'T' || data[1] != b'O' || data[2] != b'I'
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{
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{
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return None;
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return None;
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@ -91,7 +91,7 @@ impl Toif {
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Offset::new(self.width(), self.height())
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Offset::new(self.width(), self.height())
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}
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}
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pub fn zdata(&self) -> &'static [u8] {
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pub fn zdata(&self) -> &'i [u8] {
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&self.data[TOIF_HEADER_LENGTH..]
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&self.data[TOIF_HEADER_LENGTH..]
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}
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}
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@ -110,7 +110,7 @@ impl Toif {
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#[derive(PartialEq, Eq, Clone, Copy)]
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#[derive(PartialEq, Eq, Clone, Copy)]
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pub struct Icon {
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pub struct Icon {
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pub toif: Toif,
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pub toif: Toif<'static>,
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}
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}
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impl Icon {
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impl Icon {
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@ -14,6 +14,15 @@ use crate::{
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},
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},
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};
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};
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use crate::{
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trezorhal::{display::ToifFormat, uzlib::UZLIB_WINDOW_SIZE},
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ui::{
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display::{tjpgd::BufferInput, toif::Toif},
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model_tt::component::homescreen::render::{
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HomescreenJpeg, HomescreenToif, HOMESCREEN_TOIF_SIZE,
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},
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},
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};
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use render::{
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use render::{
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homescreen, homescreen_blurred, HomescreenNotification, HomescreenText, HOMESCREEN_IMAGE_SIZE,
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homescreen, homescreen_blurred, HomescreenNotification, HomescreenText, HOMESCREEN_IMAGE_SIZE,
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};
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};
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@ -195,16 +204,39 @@ where
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let notification = self.get_notification();
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let notification = self.get_notification();
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let res = get_image();
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let res = get_image();
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let mut show_default = true;
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if let Ok(data) = res {
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if let Ok(data) = res {
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if is_image_jpeg(data.as_ref()) {
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let mut input = BufferInput(data.as_ref());
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let mut hs_img = HomescreenJpeg::new(&mut input);
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homescreen(
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&mut hs_img,
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&[text],
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notification,
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self.paint_notification_only,
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);
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show_default = false;
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} else if is_image_toif(data.as_ref()) {
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let input = unwrap!(Toif::new(data.as_ref()));
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let mut window = [0; UZLIB_WINDOW_SIZE];
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let mut hs_img =
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HomescreenToif::new(input.decompression_context(Some(&mut window)));
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homescreen(
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&mut hs_img,
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&[text],
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notification,
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self.paint_notification_only,
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);
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show_default = false;
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}
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}
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if show_default {
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let mut input = BufferInput(IMAGE_HOMESCREEN);
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let mut hs_img = HomescreenJpeg::new(&mut input);
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homescreen(
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homescreen(
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data.as_ref(),
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&mut hs_img,
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&[text],
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notification,
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self.paint_notification_only,
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);
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} else {
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homescreen(
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IMAGE_HOMESCREEN,
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&[text],
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&[text],
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notification,
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notification,
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self.paint_notification_only,
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self.paint_notification_only,
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@ -289,10 +321,28 @@ where
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];
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];
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let res = get_image();
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let res = get_image();
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let mut show_default = true;
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if let Ok(data) = res {
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if let Ok(data) = res {
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homescreen_blurred(data.as_ref(), &texts);
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if is_image_jpeg(data.as_ref()) {
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} else {
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let mut input = BufferInput(data.as_ref());
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homescreen_blurred(IMAGE_HOMESCREEN, &texts);
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let mut hs_img = HomescreenJpeg::new(&mut input);
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homescreen_blurred(&mut hs_img, &texts);
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show_default = false;
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} else if is_image_toif(data.as_ref()) {
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let input = unwrap!(Toif::new(data.as_ref()));
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let mut window = [0; UZLIB_WINDOW_SIZE];
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let mut hs_img =
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HomescreenToif::new(input.decompression_context(Some(&mut window)));
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homescreen_blurred(&mut hs_img, &texts);
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show_default = false;
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}
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}
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if show_default {
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let mut input = BufferInput(IMAGE_HOMESCREEN);
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let mut hs_img = HomescreenJpeg::new(&mut input);
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homescreen_blurred(&mut hs_img, &texts);
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}
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}
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}
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}
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}
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}
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@ -303,21 +353,36 @@ fn get_image() -> Result<Gc<[u8]>, ()> {
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if let Ok(mut buffer) = result {
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if let Ok(mut buffer) = result {
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let buf = unsafe { Gc::<[u8]>::as_mut(&mut buffer) };
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let buf = unsafe { Gc::<[u8]>::as_mut(&mut buffer) };
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if get_avatar(buf).is_ok() {
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if get_avatar(buf).is_ok() {
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let jpeg = jpeg_info(buffer.as_ref());
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return Ok(buffer);
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if let Some((size, mcu_height)) = jpeg {
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if size.x == HOMESCREEN_IMAGE_SIZE
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&& size.y == HOMESCREEN_IMAGE_SIZE
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&& mcu_height <= 16
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{
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return Ok(buffer);
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}
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}
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}
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}
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}
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}
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};
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};
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Err(())
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Err(())
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}
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}
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fn is_image_jpeg(buffer: &[u8]) -> bool {
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let jpeg = jpeg_info(buffer);
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if let Some((size, mcu_height)) = jpeg {
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if size.x == HOMESCREEN_IMAGE_SIZE && size.y == HOMESCREEN_IMAGE_SIZE && mcu_height <= 16 {
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return true;
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}
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}
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false
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}
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fn is_image_toif(buffer: &[u8]) -> bool {
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let toif = Toif::new(buffer);
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if let Some(toif) = toif {
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if toif.size().x == HOMESCREEN_TOIF_SIZE
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&& toif.size().y == HOMESCREEN_TOIF_SIZE
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&& toif.format() == ToifFormat::FullColorBE
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{
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return true;
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}
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}
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false
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}
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#[cfg(feature = "ui_debug")]
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#[cfg(feature = "ui_debug")]
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impl<T> crate::trace::Trace for Lockscreen<T> {
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impl<T> crate::trace::Trace for Lockscreen<T> {
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fn trace(&self, d: &mut dyn crate::trace::Tracer) {
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fn trace(&self, d: &mut dyn crate::trace::Tracer) {
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@ -8,6 +8,7 @@ use crate::{
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buffers::{get_blurring_buffer, get_jpeg_buffer, get_jpeg_work_buffer, BufferJpeg},
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buffers::{get_blurring_buffer, get_jpeg_buffer, get_jpeg_work_buffer, BufferJpeg},
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display,
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display,
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display::bar_radius_buffer,
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display::bar_radius_buffer,
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uzlib::UzlibContext,
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},
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},
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ui::{
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ui::{
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constant::screen,
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constant::screen,
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@ -51,6 +52,9 @@ struct HomescreenTextInfo {
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}
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}
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pub const HOMESCREEN_IMAGE_SIZE: i16 = 240;
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pub const HOMESCREEN_IMAGE_SIZE: i16 = 240;
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pub const HOMESCREEN_TOIF_SIZE: i16 = 144;
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pub const HOMESCREEN_TOIF_Y_OFFSET: i16 = 27;
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pub const HOMESCREEN_TOIF_X_OFFSET: usize = ((WIDTH - HOMESCREEN_TOIF_SIZE) / 2) as usize;
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const HOMESCREEN_MAX_ICON_SIZE: i16 = 20;
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const HOMESCREEN_MAX_ICON_SIZE: i16 = 20;
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const NOTIFICATION_HEIGHT: i16 = 36;
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const NOTIFICATION_HEIGHT: i16 = 36;
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@ -79,6 +83,102 @@ const RED_IDX: usize = 0;
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const GREEN_IDX: usize = 1;
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const GREEN_IDX: usize = 1;
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const BLUE_IDX: usize = 2;
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const BLUE_IDX: usize = 2;
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pub trait HomescreenDecompressor {
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fn get_height(&self) -> i16;
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fn decompress(&mut self);
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fn get_data(&mut self) -> &mut BufferJpeg;
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}
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pub struct HomescreenJpeg<'i> {
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pub output: BufferOutput<'i>,
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pub jdec: Option<JDEC<'i, 'i>>,
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}
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impl<'i> HomescreenJpeg<'i> {
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pub fn new(input: &'i mut BufferInput<'i>) -> Self {
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Self {
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output: BufferOutput::new(unsafe { get_jpeg_buffer(0, true) }, WIDTH, 16),
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jdec: JDEC::new(input, unsafe {
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get_jpeg_work_buffer(0, true).buffer.as_mut_slice()
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})
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.ok(),
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}
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}
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}
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impl<'i> HomescreenDecompressor for HomescreenJpeg<'i> {
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fn get_height(&self) -> i16 {
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if let Some(dec) = self.jdec.as_ref() {
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return dec.mcu_height();
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}
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1
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}
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fn decompress(&mut self) {
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self.jdec.as_mut().map(|dec| dec.decomp(&mut self.output));
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}
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fn get_data(&mut self) -> &mut BufferJpeg {
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self.output.buffer()
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}
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}
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pub struct HomescreenToif<'i> {
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pub output: BufferOutput<'i>,
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pub decomp_context: UzlibContext<'i>,
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line: i16,
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}
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impl<'i> HomescreenToif<'i> {
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pub fn new(context: UzlibContext<'i>) -> Self {
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Self {
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output: BufferOutput::new(unsafe { get_jpeg_buffer(0, true) }, WIDTH, 16),
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decomp_context: context,
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line: 0,
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}
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}
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}
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impl<'i> HomescreenDecompressor for HomescreenToif<'i> {
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fn get_height(&self) -> i16 {
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1
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}
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fn decompress(&mut self) {
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// SAFETY: Aligning to u8 slice is safe, because the original slice is aligned
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// to 16 bits, therefore there are also no residuals (prefix/suffix).
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// The data in the slices are integers, so these are valid for both u16
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// and u8.
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if self.line >= HOMESCREEN_TOIF_Y_OFFSET
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&& self.line < HOMESCREEN_TOIF_Y_OFFSET + HOMESCREEN_TOIF_SIZE
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{
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let (_, workbuf, _) = unsafe { self.output.buffer().buffer.align_to_mut::<u8>() };
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let result = self.decomp_context.uncompress(
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&mut workbuf[2 * HOMESCREEN_TOIF_X_OFFSET
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..2 * HOMESCREEN_TOIF_X_OFFSET + 2 * HOMESCREEN_TOIF_SIZE as usize],
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);
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if result.is_err() {
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self.output.buffer().buffer.fill(0);
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} else {
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for i in 0..HOMESCREEN_TOIF_SIZE as usize {
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workbuf.swap(
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2 * HOMESCREEN_TOIF_X_OFFSET + 2 * i,
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2 * HOMESCREEN_TOIF_X_OFFSET + 2 * i + 1,
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);
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}
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}
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} else {
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self.output.buffer().buffer.fill(0);
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}
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self.line += 1;
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}
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fn get_data(&mut self) -> &mut BufferJpeg {
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self.output.buffer()
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}
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}
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fn homescreen_get_fg_text(
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fn homescreen_get_fg_text(
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y_tmp: i16,
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y_tmp: i16,
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text_info: HomescreenTextInfo,
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text_info: HomescreenTextInfo,
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@ -428,7 +528,7 @@ fn get_data(buffer: &mut BufferJpeg, line_num: i16, mcu_height: i16) -> &mut [u1
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&mut buffer.buffer[data_start..data_end]
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&mut buffer.buffer[data_start..data_end]
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}
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}
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pub fn homescreen_blurred(data: &[u8], texts: &[HomescreenText]) {
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pub fn homescreen_blurred(data: &mut dyn HomescreenDecompressor, texts: &[HomescreenText]) {
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let mut icon_data = [0_u8; (HOMESCREEN_MAX_ICON_SIZE * HOMESCREEN_MAX_ICON_SIZE / 2) as usize];
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let mut icon_data = [0_u8; (HOMESCREEN_MAX_ICON_SIZE * HOMESCREEN_MAX_ICON_SIZE / 2) as usize];
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let text_buffer = unsafe { get_text_buffer(0, true) };
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let text_buffer = unsafe { get_text_buffer(0, true) };
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@ -437,27 +537,15 @@ pub fn homescreen_blurred(data: &[u8], texts: &[HomescreenText]) {
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let mut text_info =
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let mut text_info =
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homescreen_position_text(unwrap!(texts.get(0)), text_buffer, &mut icon_data);
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homescreen_position_text(unwrap!(texts.get(0)), text_buffer, &mut icon_data);
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let jpeg_pool = unsafe { get_jpeg_work_buffer(0, true).buffer.as_mut_slice() };
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let mcu_height = data.get_height();
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let jpeg_buffer = unsafe { get_jpeg_buffer(0, true) };
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data.decompress();
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let mut jpeg_input = BufferInput(data);
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let mut jpeg_output = BufferOutput::new(jpeg_buffer, WIDTH, 16);
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let mut mcu_height = 8;
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let mut jd: Option<JDEC> = JDEC::new(&mut jpeg_input, jpeg_pool).ok();
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if let Some(dec) = &jd {
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mcu_height = dec.mcu_height();
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if !(dec.width() == WIDTH && dec.height() == HEIGHT && mcu_height <= 16) {
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jd = None
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}
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}
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jd.as_mut().map(|dec| dec.decomp(&mut jpeg_output));
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set_window(screen());
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set_window(screen());
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let mut blurring = BlurringContext::new();
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let mut blurring = BlurringContext::new();
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// handling top edge case: preload the edge value N+1 times
|
// handling top edge case: preload the edge value N+1 times
|
||||||
blurring.compute_line_avgs(jpeg_output.buffer(), mcu_height);
|
blurring.compute_line_avgs(data.get_data(), mcu_height);
|
||||||
|
|
||||||
for _ in 0..=BLUR_RADIUS {
|
for _ in 0..=BLUR_RADIUS {
|
||||||
blurring.vertical_avg_add();
|
blurring.vertical_avg_add();
|
||||||
@ -466,12 +554,12 @@ pub fn homescreen_blurred(data: &[u8], texts: &[HomescreenText]) {
|
|||||||
|
|
||||||
// load enough values to be able to compute first line averages
|
// load enough values to be able to compute first line averages
|
||||||
for _ in 0..BLUR_RADIUS {
|
for _ in 0..BLUR_RADIUS {
|
||||||
blurring.compute_line_avgs(jpeg_output.buffer(), mcu_height);
|
blurring.compute_line_avgs(data.get_data(), mcu_height);
|
||||||
blurring.vertical_avg_add();
|
blurring.vertical_avg_add();
|
||||||
blurring.inc_add();
|
blurring.inc_add();
|
||||||
|
|
||||||
if (blurring.get_line_num() % mcu_height) == 0 {
|
if (blurring.get_line_num() % mcu_height) == 0 {
|
||||||
jd.as_mut().map(|dec| dec.decomp(&mut jpeg_output));
|
data.decompress();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -479,7 +567,7 @@ pub fn homescreen_blurred(data: &[u8], texts: &[HomescreenText]) {
|
|||||||
// several lines have been already decompressed before this loop, adjust for
|
// several lines have been already decompressed before this loop, adjust for
|
||||||
// that
|
// that
|
||||||
if y < HOMESCREEN_IMAGE_SIZE - (BLUR_RADIUS + 1) {
|
if y < HOMESCREEN_IMAGE_SIZE - (BLUR_RADIUS + 1) {
|
||||||
blurring.compute_line_avgs(jpeg_output.buffer(), mcu_height);
|
blurring.compute_line_avgs(data.get_data(), mcu_height);
|
||||||
}
|
}
|
||||||
|
|
||||||
let done = homescreen_line_blurred(&icon_data, text_buffer, text_info, &blurring, y);
|
let done = homescreen_line_blurred(&icon_data, text_buffer, text_info, &blurring, y);
|
||||||
@ -510,14 +598,14 @@ pub fn homescreen_blurred(data: &[u8], texts: &[HomescreenText]) {
|
|||||||
}
|
}
|
||||||
|
|
||||||
if (blurring.get_line_num() % mcu_height) == 0 && (blurring.get_line_num() < HEIGHT) {
|
if (blurring.get_line_num() % mcu_height) == 0 && (blurring.get_line_num() < HEIGHT) {
|
||||||
jd.as_mut().map(|dec| dec.decomp(&mut jpeg_output));
|
data.decompress();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
dma2d_wait_for_transfer();
|
dma2d_wait_for_transfer();
|
||||||
}
|
}
|
||||||
|
|
||||||
pub fn homescreen(
|
pub fn homescreen(
|
||||||
data: &[u8],
|
data: &mut dyn HomescreenDecompressor,
|
||||||
texts: &[HomescreenText],
|
texts: &[HomescreenText],
|
||||||
notification: Option<HomescreenNotification>,
|
notification: Option<HomescreenNotification>,
|
||||||
notification_only: bool,
|
notification_only: bool,
|
||||||
@ -551,34 +639,20 @@ pub fn homescreen(
|
|||||||
homescreen_position_text(unwrap!(texts.get(0)), text_buffer, &mut icon_data)
|
homescreen_position_text(unwrap!(texts.get(0)), text_buffer, &mut icon_data)
|
||||||
};
|
};
|
||||||
|
|
||||||
let jpeg_pool = unsafe { get_jpeg_work_buffer(0, true).buffer.as_mut_slice() };
|
|
||||||
let jpeg_buffer = unsafe { get_jpeg_buffer(0, true) };
|
|
||||||
let mut jpeg_input = BufferInput(data);
|
|
||||||
let mut jpeg_output = BufferOutput::new(jpeg_buffer, WIDTH, 16);
|
|
||||||
let mut mcu_height = 8;
|
|
||||||
let mut jd: Option<JDEC> = JDEC::new(&mut jpeg_input, jpeg_pool).ok();
|
|
||||||
|
|
||||||
if let Some(dec) = &jd {
|
|
||||||
mcu_height = dec.mcu_height();
|
|
||||||
if !(dec.width() == WIDTH && dec.height() == HEIGHT && mcu_height <= 16) {
|
|
||||||
jd = None
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
set_window(screen());
|
set_window(screen());
|
||||||
|
|
||||||
let mcu_height = mcu_height as i16;
|
let mcu_height = data.get_height();
|
||||||
|
|
||||||
for y in 0..HEIGHT {
|
for y in 0..HEIGHT {
|
||||||
if (y % mcu_height) == 0 {
|
if (y % mcu_height) == 0 {
|
||||||
jd.as_mut().map(|dec| dec.decomp(&mut jpeg_output));
|
data.decompress();
|
||||||
}
|
}
|
||||||
|
|
||||||
let done = homescreen_line(
|
let done = homescreen_line(
|
||||||
&icon_data,
|
&icon_data,
|
||||||
text_buffer,
|
text_buffer,
|
||||||
text_info,
|
text_info,
|
||||||
jpeg_output.buffer(),
|
data.get_data(),
|
||||||
mcu_height,
|
mcu_height,
|
||||||
y,
|
y,
|
||||||
);
|
);
|
||||||
|
Loading…
Reference in New Issue
Block a user