Frame.theme (7 presets in app/theme_tokens.py) drives font family, corner radius, drop shadow, and an accent hue for every modern-style widget's header/accent region. Rich accent colors (not just the 6 flat panel inks) are approximated via denser Bayer stippling confined to just that region (html_render.ordered_dither_regions), so icon/text content elsewhere stays exactly as crisp as it is today -- verified directly against real Chromium renders, both in unit tests and via run-server. "classic" is a byte-identical no-visual-change default: weather's header keeps its original fixed blue gradient, tasks/calendar keep their flat THEME_* ink. Themes are purely stylistic -- battery's charge-level color, calendar/ tasks' per-owner event chips, and text's own per-widget font choice are never touched.
28 lines
1006 B
Django/Jinja
28 lines
1006 B
Django/Jinja
<!doctype html>
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<html><head><style>
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* { margin: 0; padding: 0; box-sizing: border-box; }
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body { width: {{ w }}px; height: {{ h }}px; background: #ffffff; }
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.card {
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width: {{ w - gutter * 2 }}px;
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height: {{ h - gutter * 2 }}px;
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margin: {{ gutter }}px;
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border-radius: {{ radius }}px;
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overflow: hidden;
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{% if shadow %}box-shadow: 0 4px 14px rgba(0, 20, 60, 0.25);{% endif %}
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background: #ffffff;
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}
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.card img {
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width: 100%; height: 100%; display: block;
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/* "contain", not "cover" -- the source image already went through
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compose_into's own crop/fit (e.g. whiteboard's deliberate
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letterbox-never-crop mode), so this card must not re-crop it;
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the gutter inset is small relative to typical widget sizes, so
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"contain" leaves at most a sliver of background visible, not a
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real letterbox. */
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object-fit: contain;
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}
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</style></head>
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<body>
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<div class="card"><img src="data:image/png;base64,{{ image_b64 }}"></div>
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</body></html>
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