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internetforkids/layouts/shortcodes/world-map.html
Christian Gick 82211ac5e4
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fix: remove crispEdges - pixel snapping creates gaps between paths
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-04 10:06:10 +03:00

255 lines
13 KiB
HTML

{{ $lang := .Page.Language.Lang }}
{{ $countries := hugo.Data.countries }}
<style>
.ifk-map-wrap { max-width: 100%; margin: 2rem 0; }
.ifk-map-wrap h3 { text-align: center; margin-bottom: 0.5rem; font-size: 1.25rem; }
.ifk-map-subtitle { text-align: center; color: #666; font-size: 0.85rem; margin-bottom: 1rem; }
.ifk-map-container { position: relative; width: 100%; height: 420px; border-radius: 8px; overflow: hidden; background: #c8d3df; contain: strict; isolation: isolate; will-change: contents; }
.ifk-map-svg { width: 100%; height: 100%; display: block; cursor: grab; }
.ifk-map-svg:active { cursor: grabbing; }
.ifk-map-svg .country { stroke: #94a3b8; stroke-width: 0.3; transition: stroke-width 0.15s; }
.ifk-map-svg .country.has-data:hover { stroke: #667eea; stroke-width: 1.2; cursor: pointer; }
.ifk-map-controls { position: absolute; top: 10px; right: 10px; display: flex; flex-direction: column; gap: 4px; z-index: 10; }
.ifk-map-controls button { width: 30px; height: 30px; background: #fff; border: 1px solid #ccc; border-radius: 4px; font-size: 16px; cursor: pointer; display: flex; align-items: center; justify-content: center; color: #333; }
.ifk-map-controls button:hover { background: #f0f0f0; }
.ifk-map-popup { position: absolute; background: #fff; border-radius: 8px; box-shadow: 0 2px 12px rgba(0,0,0,0.15); padding: 0.75rem; font-size: 0.85rem; max-width: 280px; line-height: 1.4; z-index: 20; pointer-events: auto; display: none; }
.ifk-map-popup .popup-close { position: absolute; top: 4px; right: 8px; background: none; border: none; font-size: 16px; cursor: pointer; color: #999; }
.ifk-popup-status { display: inline-block; padding: 0.15rem 0.5rem; border-radius: 4px; font-weight: 600; font-size: 0.8rem; color: white; margin: 0.3rem 0; }
.ifk-popup-age { display: flex; align-items: center; gap: 0.35rem; margin: 0.3rem 0; font-size: 0.8rem; color: #555; }
.ifk-popup-detail { margin: 0.4rem 0; font-size: 0.82rem; color: #444; }
.ifk-popup-link { display: inline-block; margin-top: 0.4rem; font-size: 0.8rem; color: #667eea; text-decoration: none; font-weight: 600; }
.ifk-popup-link:hover { text-decoration: underline; }
.ifk-map-legend {
display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center;
margin-top: 1rem; font-size: 0.8rem;
}
.ifk-map-legend-item { display: flex; align-items: center; gap: 0.35rem; }
.ifk-map-legend-swatch { width: 14px; height: 14px; border-radius: 3px; border: 1px solid rgba(0,0,0,0.1); }
@media (max-width: 640px) { .ifk-map-container { height: 280px; } }
</style>
<div class="ifk-map-wrap">
<h3>{{ if eq $lang "de" }}Interaktive Weltkarte: Kinderschutzgesetze{{ else if eq $lang "fr" }}Carte interactive : lois de protection de l'enfance{{ else }}Interactive Map: Child Protection Laws{{ end }}</h3>
<p class="ifk-map-subtitle">{{ if eq $lang "de" }}Klicken Sie auf ein Land für Details{{ else if eq $lang "fr" }}Cliquez sur un pays pour plus de détails{{ else }}Click a country for details{{ end }}</p>
<div class="ifk-map-container" id="ifk-map-container">
<svg class="ifk-map-svg" id="ifk-map-svg" xmlns="http://www.w3.org/2000/svg"></svg>
<div class="ifk-map-controls">
<button id="ifk-zoom-in" title="Zoom in">+</button>
<button id="ifk-zoom-out" title="Zoom out">&minus;</button>
<button id="ifk-zoom-reset" title="Reset"><svg width="14" height="14" viewBox="0 0 14 14"><path d="M2 9H0v5h5v-2H2V9zm0-4h3V3H2V0H0v5zm10 7H9v2h5V9h-2v3zM9 0v2h3v3h2V0H9z" fill="currentColor"/></svg></button>
</div>
<div class="ifk-map-popup" id="ifk-map-popup"><button class="popup-close" id="ifk-popup-close">&times;</button><div id="ifk-popup-content"></div></div>
</div>
<div class="ifk-map-legend">
<div class="ifk-map-legend-item"><div class="ifk-map-legend-swatch" style="background:#667eea"></div>{{ if eq $lang "de" }}In Kraft{{ else if eq $lang "fr" }}En vigueur{{ else }}Enforced{{ end }}</div>
<div class="ifk-map-legend-item"><div class="ifk-map-legend-swatch" style="background:#764ba2"></div>{{ if eq $lang "de" }}Verabschiedet{{ else if eq $lang "fr" }}Adopté{{ else }}Passed{{ end }}</div>
<div class="ifk-map-legend-item"><div class="ifk-map-legend-swatch" style="background:#a5b4fc"></div>{{ if eq $lang "de" }}In Bearbeitung{{ else if eq $lang "fr" }}En cours{{ else }}In Progress{{ end }}</div>
<div class="ifk-map-legend-item"><div class="ifk-map-legend-swatch" style="background:#e0e7ff"></div>{{ if eq $lang "de" }}Richtlinien{{ else if eq $lang "fr" }}Directives{{ else }}Guidelines{{ end }}</div>
<div class="ifk-map-legend-item"><div class="ifk-map-legend-swatch" style="background:#e2e8f0"></div>{{ if eq $lang "de" }}Keine Daten{{ else if eq $lang "fr" }}Pas de données{{ else }}No Data{{ end }}</div>
</div>
</div>
<script src="{{ "js/topojson-client.min.js" | relURL }}"></script>
<script>
(function() {
var LANG = "{{ $lang }}";
var STATUS_COLORS = { enforced: '#667eea', passed: '#764ba2', progress: '#a5b4fc', guidelines: '#e0e7ff' };
var STATUS_LABELS = {
en: { enforced: 'Enforced', passed: 'Passed', progress: 'In Progress', guidelines: 'Guidelines' },
de: { enforced: 'In Kraft', passed: 'Verabschiedet', progress: 'In Bearbeitung', guidelines: 'Richtlinien' },
fr: { enforced: 'En vigueur', passed: 'Adopté', progress: 'En cours', guidelines: 'Directives' }
};
var AGE_LABELS = { en: 'Min. social media age', de: 'Min. Social-Media-Alter', fr: '\u00c2ge min. r\u00e9seaux sociaux' };
var ARTICLE_ANCHORS = { AUS: 'australia', DEU: 'germany', USA: 'the-united-states', FRA: 'france', BRA: 'brazil' };
if (LANG === 'de') { ARTICLE_ANCHORS.AUS = 'australien'; ARTICLE_ANCHORS.USA = 'die-vereinigten-staaten'; ARTICLE_ANCHORS.DEU = 'deutschland'; ARTICLE_ANCHORS.BRA = 'brasilien'; }
var countries = {{ $countries | jsonify | safeJS }};
var byIsoNum = {};
countries.forEach(function(c) { byIsoNum[c.isoNum] = c; });
// Map dimensions (Equirectangular projection)
var W = 960, H = 480;
var svg = document.getElementById('ifk-map-svg');
var container = document.getElementById('ifk-map-container');
var popup = document.getElementById('ifk-map-popup');
var popupContent = document.getElementById('ifk-popup-content');
// ViewBox state
var vb = { x: 0, y: 0, w: W, h: H };
var VB_INIT = { x: 0, y: 0, w: W, h: H };
var MIN_W = W / 16; // max zoom in
function setViewBox() {
svg.setAttribute('viewBox', vb.x + ' ' + vb.y + ' ' + vb.w + ' ' + vb.h);
}
// Equirectangular projection
function projectCoord(lon, lat) {
return [(lon + 180) * (W / 360), (90 - lat) * (H / 180)];
}
function projectRing(ring) {
var d = '';
for (var i = 0; i < ring.length; i++) {
var p = projectCoord(ring[i][0], ring[i][1]);
d += (i === 0 ? 'M' : 'L') + p[0].toFixed(1) + ',' + p[1].toFixed(1);
}
return d + 'Z';
}
function projectGeometry(geom) {
var d = '';
if (geom.type === 'Polygon') {
geom.coordinates.forEach(function(ring) { d += projectRing(ring); });
} else if (geom.type === 'MultiPolygon') {
geom.coordinates.forEach(function(poly) {
poly.forEach(function(ring) { d += projectRing(ring); });
});
}
return d;
}
// Build SVG
fetch('{{ "data/countries-50m.json" | relURL }}')
.then(function(r) { return r.json(); })
.then(function(topo) {
var geo = topojson.feature(topo, topo.objects.countries);
var borders = topojson.mesh(topo, topo.objects.countries, function(a, b) { return a !== b; });
// Land base fill (covers gaps at poles between country polygons)
var land = topojson.feature(topo, topo.objects.land);
var landPath = document.createElementNS('http://www.w3.org/2000/svg', 'path');
landPath.setAttribute('d', projectGeometry(land.features ? land.features[0].geometry : land.geometry));
landPath.setAttribute('fill', '#ffffff');
landPath.setAttribute('stroke', 'none');
landPath.setAttribute('pointer-events', 'none');
svg.appendChild(landPath);
// Country fills (ocean is CSS background on container)
geo.features.forEach(function(f) {
var id = String(f.id).padStart(3, '0');
var c = byIsoNum[id];
var path = document.createElementNS('http://www.w3.org/2000/svg', 'path');
var d = projectGeometry(f.geometry);
if (!d) return;
path.setAttribute('d', d);
path.setAttribute('fill', c ? STATUS_COLORS[c.status] : '#ffffff');
path.setAttribute('fill-opacity', c ? '0.65' : '1');
path.setAttribute('class', 'country' + (c ? ' has-data' : ''));
path.setAttribute('data-iso', id);
svg.appendChild(path);
});
// Borders (shared edges only)
var bordersD = projectGeometry(borders);
if (bordersD) {
var borderPath = document.createElementNS('http://www.w3.org/2000/svg', 'path');
borderPath.setAttribute('d', bordersD);
borderPath.setAttribute('fill', 'none');
borderPath.setAttribute('stroke', '#94a3b8');
borderPath.setAttribute('stroke-width', '0.3');
borderPath.setAttribute('pointer-events', 'none');
svg.appendChild(borderPath);
}
setViewBox();
// Click handler
svg.addEventListener('click', function(e) {
var target = e.target;
if (!target.classList.contains('has-data')) { popup.style.display = 'none'; return; }
var id = target.getAttribute('data-iso');
var c = byIsoNum[id];
if (!c) return;
var loc = c[LANG] || c.en;
var labels = STATUS_LABELS[LANG] || STATUS_LABELS.en;
var ageLabel = AGE_LABELS[LANG] || AGE_LABELS.en;
var html = '<strong>' + c.flag + ' ' + loc.name + '</strong><br>' +
'<em>' + loc.law + '</em><br>' +
'<span class="ifk-popup-status" style="background:' + STATUS_COLORS[c.status] + '">' + labels[c.status] + ' (' + c.year + ')</span>' +
'<div class="ifk-popup-age">\u{1F464} ' + ageLabel + ': <strong>' + c.ageLimitSocial + '+</strong></div>' +
'<div class="ifk-popup-detail">' + loc.detail + '</div>';
var anchor = ARTICLE_ANCHORS[c.iso3];
if (anchor) {
var readMore = { en: 'Read more \u2193', de: 'Weiterlesen \u2193', fr: 'En savoir plus \u2193' };
html += '<a class="ifk-popup-link" href="#' + anchor + '">' + (readMore[LANG] || readMore.en) + '</a>';
}
popupContent.innerHTML = html;
// Position popup near click
var rect = container.getBoundingClientRect();
var px = e.clientX - rect.left;
var py = e.clientY - rect.top;
// Keep popup within container
popup.style.display = 'block';
var pw = popup.offsetWidth;
var ph = popup.offsetHeight;
var left = Math.min(px + 10, rect.width - pw - 10);
var top = Math.max(py - ph - 10, 10);
if (top < 10) top = py + 10;
popup.style.left = left + 'px';
popup.style.top = top + 'px';
});
// Close popup
document.getElementById('ifk-popup-close').addEventListener('click', function(e) {
e.stopPropagation();
popup.style.display = 'none';
});
// Zoom controls
function zoomBy(factor) {
var cx = vb.x + vb.w / 2;
var cy = vb.y + vb.h / 2;
var nw = Math.max(MIN_W, Math.min(VB_INIT.w, vb.w * factor));
var nh = nw * (H / W);
vb.w = nw; vb.h = nh;
vb.x = Math.max(0, Math.min(W - vb.w, cx - vb.w / 2));
vb.y = Math.max(0, Math.min(H - vb.h, cy - vb.h / 2));
setViewBox();
}
document.getElementById('ifk-zoom-in').addEventListener('click', function() { zoomBy(0.5); });
document.getElementById('ifk-zoom-out').addEventListener('click', function() { zoomBy(2); });
document.getElementById('ifk-zoom-reset').addEventListener('click', function() {
vb.x = VB_INIT.x; vb.y = VB_INIT.y; vb.w = VB_INIT.w; vb.h = VB_INIT.h;
setViewBox();
});
// Pan via drag
var dragging = false, dragStart = null;
svg.addEventListener('mousedown', function(e) {
if (e.target.closest('.ifk-map-controls') || e.target.closest('.ifk-map-popup')) return;
dragging = true;
dragStart = { x: e.clientX, y: e.clientY, vbx: vb.x, vby: vb.y };
e.preventDefault();
});
window.addEventListener('mousemove', function(e) {
if (!dragging) return;
var scale = vb.w / svg.clientWidth;
vb.x = Math.max(0, Math.min(W - vb.w, dragStart.vbx - (e.clientX - dragStart.x) * scale));
vb.y = Math.max(0, Math.min(H - vb.h, dragStart.vby - (e.clientY - dragStart.y) * scale));
setViewBox();
});
window.addEventListener('mouseup', function() { dragging = false; });
// Touch support
svg.addEventListener('touchstart', function(e) {
if (e.touches.length !== 1) return;
dragging = true;
dragStart = { x: e.touches[0].clientX, y: e.touches[0].clientY, vbx: vb.x, vby: vb.y };
}, { passive: true });
svg.addEventListener('touchmove', function(e) {
if (!dragging || e.touches.length !== 1) return;
var scale = vb.w / svg.clientWidth;
vb.x = Math.max(0, Math.min(W - vb.w, dragStart.vbx - (e.touches[0].clientX - dragStart.x) * scale));
vb.y = Math.max(0, Math.min(H - vb.h, dragStart.vby - (e.touches[0].clientY - dragStart.y) * scale));
setViewBox();
}, { passive: true });
svg.addEventListener('touchend', function() { dragging = false; }, { passive: true });
});
})();
</script>