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@@ -19,7 +19,7 @@ from typing import NamedTuple
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from importlib.resources import as_file, files
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from openpilot.common.swaglog import cloudlog
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from openpilot.common.hardware import HARDWARE, PC
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from openpilot.system.ui.lib.multilang import TRANSLATIONS_DIR, UNIFONT_LANGUAGES, multilang
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from openpilot.system.ui.lib.multilang import FONT_FALLBACK_LANGUAGES, TRANSLATIONS_DIR, multilang
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from openpilot.common.realtime import Ratekeeper
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_DEFAULT_FPS = int(os.getenv("FPS", {'tizi': 20}.get(HARDWARE.get_device_type(), 60)))
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@@ -93,6 +93,13 @@ FONT_SCALE = 1.242 if BIG_UI else 1.16
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ASSETS_DIR = files("openpilot.selfdrive").joinpath("assets")
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FONT_DIR = ASSETS_DIR.joinpath("fonts")
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EXTRA_FONT_CHARS = "–‑✓×°§•X⚙✕◀▶✔⌫⇧␣○●↳çêüñ–‑✓×°§•€£¥"
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NOTO_FONTS = {
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"ja": "NotoSansCJKjp-Regular.otf",
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"ko": "NotoSansCJKkr-Regular.otf",
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"th": "NotoSansThai-Regular.ttf",
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"zh-CHS": "NotoSansCJKsc-Regular.otf",
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"zh-CHT": "NotoSansCJKtc-Regular.otf",
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}
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class FontWeight(StrEnum):
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@@ -109,9 +116,9 @@ class FontWeight(StrEnum):
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def font_fallback(font: rl.Font) -> rl.Font:
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"""Fall back to unifont for languages that require it."""
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if multilang.requires_unifont():
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return gui_app.font(FontWeight.UNIFONT)
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"""Use a Noto fallback for languages not covered by Inter."""
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if multilang.requires_font_fallback():
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return gui_app.fallback_font()
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return font
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@@ -199,6 +206,7 @@ class GuiApplication:
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self._set_log_callback()
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self._fonts: dict[FontWeight, rl.Font] = {}
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self._fallback_fonts: dict[str, rl.Font] = {}
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self._width = width if width is not None else GuiApplication._default_width()
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self._height = height if height is not None else GuiApplication._default_height()
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@@ -554,6 +562,9 @@ class GuiApplication:
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for font in self._fonts.values():
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rl.unload_font(font)
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self._fonts = {}
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for font in self._fallback_fonts.values():
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rl.unload_font(font)
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self._fallback_fonts = {}
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if self._render_texture is not None:
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rl.unload_render_texture(self._render_texture)
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@@ -676,6 +687,21 @@ class GuiApplication:
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def font(self, font_weight: FontWeight = FontWeight.NORMAL) -> rl.Font:
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return self._fonts[font_weight]
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def fallback_font(self) -> rl.Font:
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language = multilang.language
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if language not in self._fallback_fonts:
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chars = set(map(chr, range(32, 127))) | set(EXTRA_FONT_CHARS)
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chars.update(TRANSLATIONS_DIR.joinpath(f"app_{language}.po").read_text(encoding="utf-8"))
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codepoints = sorted(map(ord, chars))
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codepoint_buffer = rl.ffi.new("int[]", codepoints)
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with as_file(FONT_DIR) as fspath:
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font = rl.load_font_ex((fspath / NOTO_FONTS[language]).as_posix(), 48,
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rl.ffi.cast("int *", codepoint_buffer), len(codepoints))
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rl.gen_texture_mipmaps(font.texture)
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rl.set_texture_filter(font.texture, rl.TextureFilter.TEXTURE_FILTER_TRILINEAR)
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self._fallback_fonts[language] = font
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return self._fallback_fonts[language]
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@property
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def width(self):
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return self._width
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@@ -689,8 +715,8 @@ class GuiApplication:
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unifont_chars = set(base_chars)
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for language, code in multilang.languages.items():
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unifont_chars.update(language)
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chars = set(TRANSLATIONS_DIR.joinpath(f"app_{code}.po").read_text(encoding="utf-8"))
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(unifont_chars if code in UNIFONT_LANGUAGES else base_chars).update(chars)
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if code not in FONT_FALLBACK_LANGUAGES:
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base_chars.update(TRANSLATIONS_DIR.joinpath(f"app_{code}.po").read_text(encoding="utf-8"))
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for font_weight_file in FontWeight:
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with as_file(FONT_DIR) as fspath:
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@@ -703,6 +729,8 @@ class GuiApplication:
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rl.gen_texture_mipmaps(font.texture)
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rl.set_texture_filter(font.texture, rl.TextureFilter.TEXTURE_FILTER_TRILINEAR)
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self._fonts[font_weight_file] = font
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if multilang.requires_font_fallback():
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self.fallback_font()
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rl.gui_set_font(self._fonts[FontWeight.NORMAL])
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def _set_styles(self):
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eFini