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feat(theme): load themes from TOML and apply syntax palette mapping

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This commit is contained in:
Edward R. Gonzalez
2026-06-04 22:59:59 -04:00
parent e2f698c4a3
commit e14b3c2ce0
3 changed files with 4283 additions and 8 deletions
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tests/test_theme.py
+43 -5
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@@ -1,19 +1,18 @@
import pytest
from unittest.mock import MagicMock
from src import theme_2 as theme
from src import paths as paths_mod
def test_theme_apply_sets_rounding_and_padding(monkeypatch):
# Mock imgui
mock_style = MagicMock()
mock_imgui = MagicMock()
mock_imgui.get_style.return_value = mock_style
mock_imgui.ImVec2.side_effect = lambda x, y: (x, y)
monkeypatch.setattr(theme, "imgui", mock_imgui)
# Call apply with the default palette
theme.apply("ImGui Dark")
# Verify subtle rounding styles
assert mock_style.window_rounding == 6.0
assert mock_style.child_rounding == 4.0
assert mock_style.frame_rounding == 4.0
@@ -22,14 +21,53 @@ def test_theme_apply_sets_rounding_and_padding(monkeypatch):
assert mock_style.grab_rounding == 4.0
assert mock_style.tab_rounding == 4.0
# Verify borders
assert mock_style.window_border_size == 1.0
assert mock_style.frame_border_size == 1.0
assert mock_style.popup_border_size == 1.0
# Verify padding/spacing
assert mock_style.window_padding == (8.0, 8.0)
assert mock_style.frame_padding == (8.0, 4.0)
assert mock_style.item_spacing == (8.0, 4.0)
assert mock_style.item_inner_spacing == (4.0, 4.0)
assert mock_style.scrollbar_size == 14.0
def test_themes_load_from_toml(tmp_path, monkeypatch):
from src import paths as paths_mod
themes_dir = tmp_path / "themes"
themes_dir.mkdir()
(themes_dir / "solarized_dark.toml").write_text(
'syntax_palette = "dark"\n'
'[colors]\n'
'window_bg = [0, 43, 54]\n'
'text = [147, 161, 161]\n'
)
(themes_dir / "broken.toml").write_text('syntax_palette = "dark"\n')
monkeypatch.setattr(theme, "get_global_themes_path", lambda: themes_dir)
theme.load_themes_from_disk()
names = theme.get_palette_names()
assert "solarized_dark" in names
assert "broken" not in names
def test_get_syntax_palette_for_theme(tmp_path, monkeypatch):
from src import paths as paths_mod
themes_dir = tmp_path / "themes"
themes_dir.mkdir()
(themes_dir / "solarized_light.toml").write_text(
'syntax_palette = "light"\n[colors]\nwindow_bg = [253, 246, 227]\n'
)
monkeypatch.setattr(theme, "get_global_themes_path", lambda: themes_dir)
theme.load_themes_from_disk()
assert theme.get_syntax_palette_for_theme("solarized_light") == "light"
assert theme.get_syntax_palette_for_theme("ImGui Dark") == "dark"
def test_get_syntax_palette_for_unknown_theme_returns_default(tmp_path, monkeypatch):
from src import paths as paths_mod
themes_dir = tmp_path / "themes"
themes_dir.mkdir()
monkeypatch.setattr(theme, "get_global_themes_path", lambda: themes_dir)
theme.load_themes_from_disk()
assert theme.get_syntax_palette_for_theme("NonExistent") == "dark"