feat(settings): Schriftfarbe, Linienfarbe und Hintergrundfarbe per Color-Picker

Die bisherigen Stufen-Wähler ("Dunkel/Mittel/Hell/Maximum" und
"Kaum/Subtil/Normal/Stark") für Schrift- bzw. Linienkontrast sind durch
echte Hex-Color-Picker ersetzt. Zusätzlich kann jetzt auch die
Hintergrundfarbe der Seite frei gewählt werden.

Wenn ein Override gesetzt ist:
- text_color → setzt --text-1 direkt, --text-2/--text-3 werden
  daraus per shadeHex(-0.25 / -0.55) abgeleitet, damit der Hue passt
- line_color → setzt --border, --border-light wird leicht abgedunkelt
- bg_color → setzt --bg-app, daraus werden Topbar/Sidebar/Surface/
  Hover/Active per shadeHex(+0.10…+0.40) konsistent hochskaliert

Per "Reset"-Knopf wird der Override geleert und die alte Stufen-Logik
(falls noch vorhanden) bzw. der Default-Theme greift wieder.

Backend:
- 3 neue nullable VARCHAR(7)-Spalten in user_settings (text_color,
  line_color, bg_color) inkl. Migrationen in main.py
- settings_router nutzt model_dump(exclude_unset=True) und respektiert
  explizite null-Werte nur für diese 3 Override-Felder, damit Reset
  funktioniert

Auch enthalten: Auflösen der Merge-Konflikte in sw.js, index.html,
version.js (HEAD-Stand v17 behalten) und Bump auf v18.
This commit is contained in:
Scarriffle
2026-05-19 09:49:45 +02:00
parent d3fa591bef
commit 8f9eafe561
9 changed files with 187 additions and 170 deletions

View File

@@ -2045,6 +2045,24 @@ function openSettingsModal() {
document.getElementById(id + '-hex').value = val.toUpperCase();
document.getElementById(id + '-preview').style.background = val;
});
// Optional colour overrides — empty hex input means "auto"
[
{ id: 'cfg-text-color', val: s.text_color },
{ id: 'cfg-line-color', val: s.line_color },
{ id: 'cfg-bg-color', val: s.bg_color },
].forEach(({ id, val }) => {
const hex = document.getElementById(id + '-hex');
const prev = document.getElementById(id + '-preview');
if (!hex || !prev) return;
if (val) {
hex.value = String(val).toUpperCase();
prev.style.background = val;
} else {
hex.value = '';
prev.style.background = 'transparent';
}
});
document.getElementById('cfg-dim-past').checked = !!s.dim_past_events;
document.getElementById('cfg-language').value = getLang();
@@ -2376,6 +2394,32 @@ function bindSettingsModal() {
});
});
// Optional override colours (text / line / background) — empty = use default
[
{ prefix: 'cfg-text-color', defaultColor: '#c8c8d8' },
{ prefix: 'cfg-line-color', defaultColor: '#3a3a52' },
{ prefix: 'cfg-bg-color', defaultColor: '#0e0e14' },
].forEach(({ prefix, defaultColor }) => {
const preview = document.getElementById(prefix + '-preview');
const hex = document.getElementById(prefix + '-hex');
const reset = document.getElementById(prefix + '-reset');
if (!preview || !hex || !reset) return;
preview.addEventListener('click', async () => {
const picked = await openColorPicker(preview, hex.value || defaultColor);
if (picked) { hex.value = picked.toUpperCase(); preview.style.background = picked; }
});
hex.addEventListener('change', () => {
let val = hex.value.trim();
if (!val) { preview.style.background = 'transparent'; return; }
if (!val.startsWith('#')) val = '#' + val;
if (/^#[0-9a-fA-F]{6}$/.test(val)) { hex.value = val.toUpperCase(); preview.style.background = val; }
});
reset.addEventListener('click', () => {
hex.value = '';
preview.style.background = 'transparent';
});
});
// Panel navigation
document.querySelectorAll('.settings-nav-btn').forEach(btn => {
btn.addEventListener('click', () => activateSettingsPanel(btn.dataset.panel));
@@ -2415,6 +2459,11 @@ function bindSettingsModal() {
const btn = document.querySelector(`#${id} .contrast-btn.active`);
return btn ? Number(btn.dataset.val) : null;
};
// Optional override colours: empty input → null (use default)
const colourOrNull = (id) => {
const v = (document.getElementById(id).value || '').trim();
return /^#[0-9a-fA-F]{6}$/.test(v) ? v : null;
};
const settings = {
default_view: document.getElementById('cfg-default-view').value,
week_start_day: document.getElementById('cfg-week-start').value,
@@ -2423,9 +2472,10 @@ function bindSettingsModal() {
today_color: document.getElementById('cfg-today-hex').value,
month_divider_color: document.getElementById('cfg-month-divider-hex').value,
month_label_color: document.getElementById('cfg-month-label-hex').value,
text_color: colourOrNull('cfg-text-color-hex'),
line_color: colourOrNull('cfg-line-color-hex'),
bg_color: colourOrNull('cfg-bg-color-hex'),
dim_past_events: document.getElementById('cfg-dim-past').checked,
text_contrast: getActive('cfg-text-contrast') || 3,
line_contrast: getActive('cfg-line-contrast') || 3,
hour_height: getActive('cfg-hour-height') || 44,
language: document.getElementById('cfg-language').value,
};

View File

@@ -67,6 +67,10 @@ const translations = {
settings_today_color: 'Heutige-Tag-Farbe',
settings_month_divider_color: 'Monatswechsel-Linie',
settings_month_label_color: 'Monatskürzel-Farbe',
settings_text_color: 'Schriftfarbe',
settings_line_color: 'Linienfarbe',
settings_bg_color: 'Hintergrundfarbe',
reset: 'Reset',
settings_text_contrast: 'Schriftkontrast',
settings_text_contrast_desc: 'Helligkeit der Beschriftungen und Texte',
contrast_dark: 'Dunkel', contrast_medium: 'Mittel',
@@ -282,6 +286,10 @@ const translations = {
settings_today_color: 'Today highlight color',
settings_month_divider_color: 'Month divider line',
settings_month_label_color: 'Month label color',
settings_text_color: 'Text color',
settings_line_color: 'Line color',
settings_bg_color: 'Background color',
reset: 'Reset',
settings_text_contrast: 'Text contrast',
settings_text_contrast_desc: 'Brightness of labels and text',
contrast_dark: 'Dark', contrast_medium: 'Medium',

View File

@@ -83,14 +83,47 @@ export function applyTheme(settings) {
root.style.setProperty('--accent', settings.accent_color || '#ea4335');
root.style.setProperty('--today-color', settings.today_color || '#4285f4');
const tc = TEXT_CONTRAST[settings.text_contrast || 3];
root.style.setProperty('--text-1', tc.t1);
root.style.setProperty('--text-2', tc.t2);
root.style.setProperty('--text-3', tc.t3);
// Text colour: a custom hex (settings.text_color) wins over the legacy
// 14 contrast step. We derive --text-2/--text-3 by darkening the
// chosen colour so the secondary/tertiary text stays in the same hue.
if (settings.text_color) {
root.style.setProperty('--text-1', settings.text_color);
root.style.setProperty('--text-2', shadeHex(settings.text_color, -0.25));
root.style.setProperty('--text-3', shadeHex(settings.text_color, -0.55));
} else {
const tc = TEXT_CONTRAST[settings.text_contrast || 3];
root.style.setProperty('--text-1', tc.t1);
root.style.setProperty('--text-2', tc.t2);
root.style.setProperty('--text-3', tc.t3);
}
const lc = LINE_CONTRAST[settings.line_contrast || 3];
root.style.setProperty('--border', lc.border);
root.style.setProperty('--border-light', lc.light);
// Line colour: custom hex overrides the legacy contrast step.
if (settings.line_color) {
root.style.setProperty('--border', settings.line_color);
root.style.setProperty('--border-light', shadeHex(settings.line_color, -0.25));
} else {
const lc = LINE_CONTRAST[settings.line_contrast || 3];
root.style.setProperty('--border', lc.border);
root.style.setProperty('--border-light', lc.light);
}
// Background colour: optional. If set, also tint the topbar/sidebar
// and surface variants so the whole UI stays coherent.
if (settings.bg_color) {
root.style.setProperty('--bg-app', settings.bg_color);
root.style.setProperty('--bg-topbar', shadeHex(settings.bg_color, 0.10));
root.style.setProperty('--bg-sidebar', shadeHex(settings.bg_color, 0.10));
root.style.setProperty('--bg-surface', shadeHex(settings.bg_color, 0.18));
root.style.setProperty('--bg-hover', shadeHex(settings.bg_color, 0.26));
root.style.setProperty('--bg-active', shadeHex(settings.bg_color, 0.40));
} else {
root.style.removeProperty('--bg-app');
root.style.removeProperty('--bg-topbar');
root.style.removeProperty('--bg-sidebar');
root.style.removeProperty('--bg-surface');
root.style.removeProperty('--bg-hover');
root.style.removeProperty('--bg-active');
}
const hh = settings.hour_height || 44;
root.style.setProperty('--hour-h', hh + 'px');
@@ -105,3 +138,24 @@ function hexToRgba(hex, alpha) {
const b = parseInt(hex.slice(5,7), 16);
return `rgba(${r},${g},${b},${alpha})`;
}
// Brighten (positive amount) or darken (negative) a hex colour.
// Used to derive supporting shades (sidebar bg, hover bg, secondary text…)
// from a single user-picked colour so the whole UI stays in the same family.
function shadeHex(hex, amount) {
let r = parseInt(hex.slice(1,3), 16);
let g = parseInt(hex.slice(3,5), 16);
let b = parseInt(hex.slice(5,7), 16);
if (amount >= 0) {
r = Math.round(r + (255 - r) * amount);
g = Math.round(g + (255 - g) * amount);
b = Math.round(b + (255 - b) * amount);
} else {
const a = 1 + amount; // amount is negative: e.g. -0.25 → keep 75%
r = Math.round(r * a);
g = Math.round(g * a);
b = Math.round(b * a);
}
const h = n => Math.max(0, Math.min(255, n)).toString(16).padStart(2, '0');
return '#' + h(r) + h(g) + h(b);
}

View File

@@ -1,6 +1,2 @@
// Increment APP_VERSION with every code change
<<<<<<< HEAD
export const APP_VERSION = 'v17';
=======
export const APP_VERSION = 'v11';
>>>>>>> e744b1829e99db6b80922f75542ced329138e474
export const APP_VERSION = 'v18';