mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-21 05:48:23 +00:00
119 lines
4.6 KiB
Python
119 lines
4.6 KiB
Python
from typing import *
|
|
|
|
# extmod/modtrezorui/modtrezorui-display.h
|
|
class Display:
|
|
'''
|
|
Provide access to device display.
|
|
'''
|
|
|
|
def __init__(self) -> None:
|
|
'''
|
|
Initialize the display.
|
|
'''
|
|
|
|
def clear(self) -> None:
|
|
'''
|
|
Clear display with black color.
|
|
'''
|
|
|
|
def refresh(self) -> None:
|
|
'''
|
|
Refresh display (update screen).
|
|
'''
|
|
|
|
def bar(self, x: int, y: int, w: int, h: int, color: int) -> None:
|
|
'''
|
|
Renders a bar at position (x,y = upper left corner) with width w and height h of color color.
|
|
'''
|
|
|
|
def bar_radius(self, x: int, y: int, w: int, h: int, fgcolor: int, bgcolor: int = None, radius: int = None) -> None:
|
|
'''
|
|
Renders a rounded bar at position (x,y = upper left corner) with width w and height h of color fgcolor.
|
|
Background is set to bgcolor and corners are drawn with radius radius.
|
|
'''
|
|
|
|
def image(self, x: int, y: int, image: bytes) -> None:
|
|
'''
|
|
Renders an image at position (x,y).
|
|
The image needs to be in TREZOR Optimized Image Format (TOIF) - full-color mode.
|
|
'''
|
|
|
|
def avatar(self, x: int, y: int, image: bytes, fgcolor: int, bgcolor: int) -> None:
|
|
'''
|
|
Renders an avatar at position (x,y).
|
|
The image needs to be in TREZOR Optimized Image Format (TOIF) - full-color mode.
|
|
Image needs to be of exactly AVATAR_IMAGE_SIZE x AVATAR_IMAGE_SIZE pixels size.
|
|
'''
|
|
|
|
def icon(self, x: int, y: int, icon: bytes, fgcolor: int, bgcolor: int) -> None:
|
|
'''
|
|
Renders an icon at position (x,y), fgcolor is used as foreground color, bgcolor as background.
|
|
The icon needs to be in TREZOR Optimized Image Format (TOIF) - gray-scale mode.
|
|
'''
|
|
|
|
def print(self, text: str) -> None:
|
|
'''
|
|
Renders text using 5x8 bitmap font (using special text mode).
|
|
'''
|
|
|
|
def text(self, x: int, y: int, text: str, font: int, fgcolor: int, bgcolor: int, minwidth: int=None) -> None:
|
|
'''
|
|
Renders left-aligned text at position (x,y) where x is left position and y is baseline.
|
|
Font font is used for rendering, fgcolor is used as foreground color, bgcolor as background.
|
|
'''
|
|
|
|
def text_center(self, x: int, y: int, text: str, font: int, fgcolor: int, bgcolor: int, minwidth: int=None) -> None:
|
|
'''
|
|
Renders text centered at position (x,y) where x is text center and y is baseline.
|
|
Font font is used for rendering, fgcolor is used as foreground color, bgcolor as background.
|
|
'''
|
|
|
|
def text_right(self, x: int, y: int, text: str, font: int, fgcolor: int, bgcolor: int, minwidth: int=None) -> None:
|
|
'''
|
|
Renders right-aligned text at position (x,y) where x is right position and y is baseline.
|
|
Font font is used for rendering, fgcolor is used as foreground color, bgcolor as background.
|
|
'''
|
|
|
|
def text_width(self, text: str, font: int) -> int:
|
|
'''
|
|
Returns a width of text in pixels. Font font is used for rendering.
|
|
'''
|
|
|
|
def qrcode(self, x: int, y: int, data: bytes, scale: int) -> None:
|
|
'''
|
|
Renders data encoded as a QR code centered at position (x,y).
|
|
Scale determines a zoom factor.
|
|
'''
|
|
|
|
def loader(self, progress: int, yoffset: int, fgcolor: int, bgcolor: int, icon: bytes = None, iconfgcolor: int = None) -> None:
|
|
'''
|
|
Renders a rotating loader graphic.
|
|
Progress determines its position (0-1000), fgcolor is used as foreground color, bgcolor as background.
|
|
When icon and iconfgcolor are provided, an icon is drawn in the middle using the color specified in iconfgcolor.
|
|
Icon needs to be of exactly LOADER_ICON_SIZE x LOADER_ICON_SIZE pixels size.
|
|
'''
|
|
|
|
def orientation(self, degrees: int = None) -> int:
|
|
'''
|
|
Sets display orientation to 0, 90, 180 or 270 degrees.
|
|
Everything needs to be redrawn again when this function is used.
|
|
Call without the degrees parameter to just perform the read of the value.
|
|
'''
|
|
|
|
def backlight(self, val: int = None) -> int:
|
|
'''
|
|
Sets backlight intensity to the value specified in val.
|
|
Call without the val parameter to just perform the read of the value.
|
|
'''
|
|
|
|
def offset(self, xy: Tuple[int, int] = None) -> Tuple[int, int]:
|
|
'''
|
|
Sets offset (x, y) for all subsequent drawing calls.
|
|
Call without the xy parameter to just perform the read of the value.
|
|
'''
|
|
|
|
def save(self, filename: str) -> None:
|
|
'''
|
|
Saves current display contents to file filename.
|
|
'''
|