trezor-firmware/core/site_scons/ui/common.py

from __future__ import annotations


def add_font(
    font_name: str,
    font: str | None,
    defines: list[str | tuple[str, str]],
    sources: list[str],
) -> None:
    if font is not None:
        font_filename = font.replace("_upper", "").lower()
        defines += [
            (f"TREZOR_FONT_{font_name}_ENABLE", font),
            (f"TREZOR_FONT_{font_name}_INCLUDE", f'"{font_filename}.h"'),
        ]
        sourcefile = "embed/gfx/fonts/" + font_filename + ".c"
        if sourcefile not in sources:
            sources.append(sourcefile)
refactor(core): ui configuration in build scripts [no changelog] 2024-09-26 10:03:59 +00:00			`from __future__ import annotations`


			`def add_font(`
build(core): improve CPPDEFINES quoting Here we change all FOO=VALUE defines to be tuples ("FOO", "VALUE"). Also, VALUE is always the raw string you want to end up in the C file, instead of attempting to shell-escape it while specifying. By all rights scons _should_ be using shlex.quote() on the CPPDEFINES, but it doesn't, so we hack it by specifying the define prefix as `-D'` and suffix as `'`. That way the arguments in shell are '-escaped, and we're (currently) not using ' in any argument value so this should work fine. At the same time, when passing the flags to cargo, we can shlex.quote the whole thing and get the right strings passed all the way into build.rs -- as long as no argument contains a comma, which is the split character... 2024-11-21 10:55:05 +00:00			`font_name: str,`
			`font: str \| None,`
			`defines: list[str \| tuple[str, str]],`
			`sources: list[str],`
refactor(core): ui configuration in build scripts [no changelog] 2024-09-26 10:03:59 +00:00			`) -> None:`
			`if font is not None:`
			`font_filename = font.replace("_upper", "").lower()`
			`defines += [`
build(core): improve CPPDEFINES quoting Here we change all FOO=VALUE defines to be tuples ("FOO", "VALUE"). Also, VALUE is always the raw string you want to end up in the C file, instead of attempting to shell-escape it while specifying. By all rights scons _should_ be using shlex.quote() on the CPPDEFINES, but it doesn't, so we hack it by specifying the define prefix as `-D'` and suffix as `'`. That way the arguments in shell are '-escaped, and we're (currently) not using ' in any argument value so this should work fine. At the same time, when passing the flags to cargo, we can shlex.quote the whole thing and get the right strings passed all the way into build.rs -- as long as no argument contains a comma, which is the split character... 2024-11-21 10:55:05 +00:00			`(f"TREZOR_FONT_{font_name}_ENABLE", font),`
			`(f"TREZOR_FONT_{font_name}_INCLUDE", f'"{font_filename}.h"'),`
refactor(core): ui configuration in build scripts [no changelog] 2024-09-26 10:03:59 +00:00			`]`
refactor(core): restructure embed folder [no changelog] 2024-11-15 09:07:01 +00:00			`sourcefile = "embed/gfx/fonts/" + font_filename + ".c"`
refactor(core): ui configuration in build scripts [no changelog] 2024-09-26 10:03:59 +00:00			`if sourcefile not in sources:`
			`sources.append(sourcefile)`