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make sky chart bottom bar responsive and add FOV rotation slider for narrow screens #3

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Merged
giancarloerra merged 1 commit into from
Mar 10, 2026
Merged

make sky chart bottom bar responsive and add FOV rotation slider for narrow screens #3

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63 changes: 52 additions & 11 deletions public/skychart.html
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Original file line number Diff line number Diff line change
Expand Up @@ -309,25 +309,19 @@
@media screen and (max-width: 480px) {
/* Phone: panel overlays full screen from the right, tab always on right edge */
#ui-panel.open { width: 92vw; min-width: 0; max-width: none; }
/* Quick bar: wrap into ~2 rows on narrow screens */
#quick-bar {
bottom: 6px; padding: 3px 6px; gap: 2px;
flex-wrap: wrap; justify-content: center;
max-width: 96vw; width: max-content;
}
/* Tighten quick bar spacing on very narrow screens */
#quick-bar { bottom: 6px; padding: 3px 6px; gap: 2px; }
#quick-bar button { padding: 5px 8px; font-size: 0.78rem; }
#qb-search { width: 62px; font-size: 0.76rem; padding: 4px 5px; }
#qb-search:focus { width: 88px; }
/* Make vertical separators shorter so they fit in wrapped rows */
.qb-sep { height: 16px; }
/* Hide some separators between groups that end up on same row naturally */
#quick-bar .qb-sep:last-of-type { display: none; }
}

/* ===== QUICK-ACCESS BAR ===== */
#quick-bar {
position: absolute; bottom: 12px; left: 50%; transform: translateX(-50%);
display: flex; align-items: center; gap: 4px;
flex-wrap: wrap; justify-content: center;
background: rgba(15, 15, 15, 0.9); backdrop-filter: blur(10px);
border: 1px solid rgba(255,255,255,0.12); border-radius: 10px;
padding: 4px 8px; z-index: 1500;
Expand Down Expand Up @@ -368,6 +362,35 @@
#qb-fov-lock.active { background: rgba(255,170,0,0.25) !important; color: #ffaa00 !important; border-color: rgba(255,170,0,0.4); }
#qb-fov-lock.active .qb-icon { color: #ffaa00; }

/* FOV rotation slider row in quick bar (visible when bar wraps) */
.qb-fov-row {
width: 100%; order: 999;
display: flex;
align-items: center; gap: 6px;
padding: 2px 4px 0;
border-top: 1px solid rgba(255,255,255,0.08);
margin-top: 2px;
}
.qb-fov-row label {
font-size: 0.7rem; color: #aaa; white-space: nowrap; margin: 0;
}
.qb-fov-row input[type="range"] {
flex: 1; min-width: 0; height: 4px; -webkit-appearance: none; appearance: none;
background: rgba(255,255,255,0.15); border-radius: 2px; outline: none;
}
.qb-fov-row input[type="range"]::-webkit-slider-thumb {
-webkit-appearance: none; width: 14px; height: 14px; border-radius: 50%;
background: var(--accent); cursor: pointer; border: none;
}
.qb-fov-row input[type="range"]::-moz-range-thumb {
width: 14px; height: 14px; border-radius: 50%;
background: var(--accent); cursor: pointer; border: none;
}
.qb-fov-row .qb-rot-val {
font-size: 0.7rem; color: #fff; min-width: 28px; text-align: right;
font-family: 'Courier New', monospace;
}

/* ===== DISCOVER PANEL ===== */
.discover-section { margin-bottom: 12px; }
.discover-section:last-child { margin-bottom: 4px; }
Expand Down Expand Up @@ -490,6 +513,11 @@
<button id="qb-fov-lock" title="Lock/Unlock FOV"><svg class="qb-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect x="3" y="11" width="18" height="11" rx="2" ry="2"/><path d="M7 11V7a5 5 0 0 1 10 0v4"/></svg></button>
<button id="qb-fov-center" title="Re-center on locked FOV"><svg class="qb-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5"><circle cx="12" cy="12" r="3"/><circle cx="12" cy="12" r="8"/></svg></button>
</div>
<div id="qb-fov-row" class="qb-fov-row">
<label>Cam Angle</label>
<input type="range" id="qb-rotation-slider" min="0" max="360" step="1" value="0">
<span class="qb-rot-val" id="qb-rotation-val">0°</span>
</div>
</div>
</div><!-- /map-area -->

Expand Down Expand Up @@ -1235,6 +1263,8 @@ <h2 style="width:100%;text-align:center;display:flex;align-items:center;justify-
if (fav.rotation != null) {
document.getElementById('rotation-slider').value = fav.rotation;
document.getElementById('rotation-val').innerText = fav.rotation + '°';
document.getElementById('qb-rotation-slider').value = fav.rotation;
document.getElementById('qb-rotation-val').innerText = fav.rotation + '°';
}
if (fav.mosaic) {
mosaicCols = fav.mosaic.cols;
Expand Down Expand Up @@ -1330,7 +1360,7 @@ <h2 style="width:100%;text-align:center;display:flex;align-items:center;justify-
if (s.activeFovId) { activeFovId = s.activeFovId; }

// Sliders
if (s.rotation != null) { document.getElementById('rotation-slider').value = s.rotation; document.getElementById('rotation-val').innerText = s.rotation + '°'; }
if (s.rotation != null) { document.getElementById('rotation-slider').value = s.rotation; document.getElementById('rotation-val').innerText = s.rotation + '°'; document.getElementById('qb-rotation-slider').value = s.rotation; document.getElementById('qb-rotation-val').innerText = s.rotation + '°'; }
if (s.magSlider != null) { document.getElementById('mag-slider').value = s.magSlider; document.getElementById('mag-limit-val').innerText = parseFloat(s.magSlider).toFixed(1); }
if (s.nameMagSlider != null) { document.getElementById('name-mag-slider').value = s.nameMagSlider; document.getElementById('name-mag-val').innerText = parseFloat(s.nameMagSlider).toFixed(1); }
if (s.constOpacity != null) { document.getElementById('const-opacity-slider').value = s.constOpacity; document.getElementById('const-opacity-val').innerText = s.constOpacity + '%'; currentConstOpacity = s.constOpacity / 100; }
Expand Down Expand Up @@ -2583,7 +2613,18 @@ <h2 style="width:100%;text-align:center;display:flex;align-items:center;justify-
document.getElementById('search-btn').addEventListener('click', () => { let t = document.getElementById('search-input').value; if(t) aladin.gotoObject(t); });
document.getElementById('search-input').addEventListener('keypress', (e) => { if(e.key === 'Enter') document.getElementById('search-btn').click(); });
document.getElementById('survey-select').addEventListener('change', (e) => { if(aladin) aladin.setImageSurvey(e.target.value); });
document.getElementById('rotation-slider').addEventListener('input', (e) => { document.getElementById('rotation-val').innerText = e.target.value + '°'; });
document.getElementById('rotation-slider').addEventListener('input', (e) => {
document.getElementById('rotation-val').innerText = e.target.value + '°';
// Sync to bottom-bar slider
document.getElementById('qb-rotation-slider').value = e.target.value;
document.getElementById('qb-rotation-val').innerText = e.target.value + '°';
});
document.getElementById('qb-rotation-slider').addEventListener('input', (e) => {
// Sync to panel slider and display
document.getElementById('rotation-slider').value = e.target.value;
document.getElementById('rotation-val').innerText = e.target.value + '°';
document.getElementById('qb-rotation-val').innerText = e.target.value + '°';
});
document.getElementById('zoom-in').addEventListener('click', () => { let f = aladin.getFov(); aladin.setFov((Array.isArray(f)?f[0]:f)*0.7); });
document.getElementById('zoom-out').addEventListener('click', () => { let f = aladin.getFov(); aladin.setFov((Array.isArray(f)?f[0]:f)*1.4); });

Expand Down