breadpad/breadpad-shared/src/theme.rs
Breadway c30aa2497e Fix illegible text on light pywal palettes + hot-reload
Use bread-theme 0.2.7's luminance-picked ink (@on-*): type chips on @overlay and
selected sidebar rows / confirm buttons on @blue kept @fg or @bg, which vanished
when those slots came out light/dark. They now use @on-overlay / @on-accent.

Add breadpad_shared::theme::apply_live (wraps bread_theme::gtk::apply_app_css) so
breadpad and breadman recolour live on `bread-theme reload` and re-read the user's
style.css — replacing the build-once provider. bread-theme bumped to v0.2.7
(gtk feature).
2026-06-17 12:42:12 +08:00

271 lines
6.6 KiB
Rust

pub use bread_theme::{load_palette, Palette};
/// Apply breadpad/breadman's stylesheet and keep it live across palette changes.
/// [`build_css`] bundles the shared component sheet with the app's own rules from
/// the current pywal palette; `bread_theme::gtk::apply_app_css` re-runs this
/// whenever `bread-theme reload` rewrites the shared theme file, so the UI
/// recolours in place (and re-reads the user's `style.css` override too).
pub fn apply_live() {
bread_theme::gtk::apply_app_css(|| {
let palette = load_palette();
let user_css = std::fs::read_to_string(crate::config::style_css_path()).ok();
build_css(&palette, user_css.as_deref())
});
}
/// Generate the full breadpad/breadman CSS string. The base — `@define-color`
/// palette, fonts, and generic widget styling — comes from the shared
/// `bread_theme::stylesheet`, so breadpad and breadman look identical to the
/// rest of the ecosystem. Only breadpad-specific component rules are appended.
pub fn build_css(palette: &Palette, user_css: Option<&str>) -> String {
// Shared ecosystem base (define-colors incl. accent, font, buttons, entries,
// switches, lists, cards, scrollbars). `overlay` here is color7 — consistent
// with every other bread app (breadpad previously mapped it to color0).
let mut css = bread_theme::stylesheet(palette);
css.push_str(
r#"
/* breadpad/breadman-specific components */
window { border-radius: 8px; }
.popup-entry {
background: @bg;
color: @fg;
border: 2px solid @blue;
border-radius: 6px;
padding: 12px 16px;
font-size: 14px;
caret-color: @fg;
}
.popup-entry:focus {
outline: none;
border-color: @teal;
}
.type-chip {
background: @overlay;
color: @on-overlay;
border-radius: 999px;
padding: 4px 12px;
font-size: 12px;
margin: 4px;
}
.type-chip.active {
background: @blue;
color: @on-accent;
}
.confirm-button {
background: @blue;
color: @on-accent;
border: none;
border-radius: 8px;
padding: 8px 16px;
font-weight: bold;
}
.note-card {
background: shade(@bg, 1.1);
border-radius: 8px;
padding: 12px;
margin: 8px;
border-left: 3px solid @blue;
}
.note-card:hover {
background: shade(@bg, 1.2);
}
.search-entry {
background: shade(@bg, 1.1);
color: @fg;
border: 1px solid @overlay;
border-radius: 6px;
padding: 8px 12px;
}
.search-entry:focus {
border-color: @blue;
outline: none;
}
.sidebar-row {
padding: 8px 12px;
font-size: 14px;
transition: background 100ms ease;
}
.sidebar-row:hover:not(:selected) {
background: shade(@bg, 1.1);
}
.sidebar-row:selected {
background: @blue;
color: @on-accent;
font-weight: 500;
}
.sidebar-section-label {
color: alpha(@fg, 0.5);
font-size: 11px;
font-weight: 600;
padding: 12px 12px 8px 12px;
letter-spacing: 0.5px;
}
.action-btn {
background: transparent;
border: none;
border-radius: 6px;
padding: 2px 7px;
min-width: 28px;
min-height: 28px;
font-size: 14px;
}
.action-btn:hover {
background: shade(@bg, 1.3);
}
.done-btn { color: @green; }
.done-btn:hover { background: alpha(@green, 0.15); }
.edit-btn { color: @blue; }
.edit-btn:hover { background: alpha(@blue, 0.15); }
.danger-btn { color: @red; }
.danger-btn:hover { background: alpha(@red, 0.15); }
.note-card-todo { border-left-color: @green; }
.note-card-reminder { border-left-color: @yellow; }
.note-card-idea { border-left-color: @pink; }
.note-card-question { border-left-color: @teal; }
.note-card-note { border-left-color: @blue; }
.reminder-window {
background: @bg;
border: 1px solid @overlay;
border-radius: 8px;
}
.reminder-emoji { font-size: 20px; }
.reminder-title {
font-size: 12px;
font-weight: bold;
color: alpha(@fg, 0.6);
letter-spacing: 0.5px;
}
.reminder-time {
font-size: 12px;
color: alpha(@fg, 0.5);
}
.reminder-body {
font-size: 18px;
font-weight: bold;
color: @fg;
}
.reminder-dismiss {
background: transparent;
border: 1px solid @overlay;
border-radius: 8px;
padding: 8px 16px;
color: alpha(@fg, 0.6);
}
.reminder-dismiss:hover { background: shade(@bg, 1.1); }
.reminder-snooze {
background: transparent;
border: 1px solid @overlay;
border-radius: 8px;
padding: 8px 16px;
color: @fg;
}
.reminder-snooze:hover { background: shade(@bg, 1.1); }
.snooze-option {
background: transparent;
border: none;
border-radius: 6px;
padding: 8px 12px;
color: @fg;
}
.snooze-option:hover { background: shade(@bg, 1.2); }
"#);
if let Some(extra) = user_css {
css.push('\n');
css.push_str(extra);
}
css
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn css_defines_bg_color() {
let css = build_css(&Palette::default(), None);
assert!(css.contains("@define-color bg #1e1e2e"), "css missing bg: {}", &css[..300]);
}
#[test]
fn css_defines_all_named_colors() {
let css = build_css(&Palette::default(), None);
for name in &["red", "green", "yellow", "blue", "pink", "teal", "overlay"] {
assert!(css.contains(&format!("@define-color {name} ")), "missing @define-color {name}");
}
}
#[test]
fn css_contains_window_rule() {
let css = build_css(&Palette::default(), None);
assert!(css.contains("window {"));
assert!(css.contains("background-color: @bg"));
}
#[test]
fn css_contains_popup_entry_class() {
let css = build_css(&Palette::default(), None);
assert!(css.contains(".popup-entry {"), "css: {}", &css[300..600]);
}
#[test]
fn css_contains_note_card_class() {
let css = build_css(&Palette::default(), None);
assert!(css.contains(".note-card {"));
}
#[test]
fn css_appends_user_css() {
let user = ".my-override { color: hotpink; }";
let css = build_css(&Palette::default(), Some(user));
assert!(css.contains(".my-override { color: hotpink; }"));
}
#[test]
fn css_without_user_css_omits_user_rules() {
let css = build_css(&Palette::default(), None);
assert!(!css.contains(".my-override"));
}
#[test]
fn css_reflects_custom_palette_colors() {
let mut p = Palette::default();
p.background = "#deadbe".into();
p.color4 = "#cafe00".into();
let css = build_css(&p, None);
assert!(css.contains("@define-color bg #deadbe"), "css: {}", &css[..300]);
assert!(css.contains("@define-color blue #cafe00"), "css: {}", &css[..300]);
}
}