d625bd25a1
Until now "editing" a PDF here meant laying things over it. You could put a word on top of a word, but the document underneath never changed, and the result read like a sticker because it was one. This adds the thing the word Edit actually promises: click a line of the document's text, type different words, and they land where the old ones were, in the old size and the old colour. The position and size come from pdf.js's text layer, which has already placed a span over every run and carries that run's size in unscaled PDF points — so the size is right whatever the zoom, which reading it off the rendered box would not be. The colours come from the rendered page, because nothing in the text API reports them: the background is the average of the most common colour bucket in the run's box, since type is a minority of the pixels even when it is dense, and the ink is whatever sits furthest from that background. On the test fixture it recovers the marker's red exactly. Two things that look like details and are not. The bucket only chooses WHICH pixels are background; the colour itself is their average, because rebuilding it from the bucket index rounds white down to #f8f8f8 and a not-quite-white patch on a white page is a visible seam. And the cover reaches below the baseline by a quarter of the font size, because pdf.js sizes its spans to the em box: cut the cover to the span and every descender in the original line survives as a little hook under the replacement. A replacement is a cover plus text, so it is a mark like any other — movable, resizable, undoable, and rendered on screen from the same numbers the writer uses, which is what makes the preview trustworthy. Said plainly in the dialog and again in the save summary: this hides the original, it does not remove it. The old glyphs are still in the content stream underneath. Redact is the tool that takes text away, and it says so too.
286 lines
17 KiB
CSS
286 lines
17 KiB
CSS
/* PDF Editor — full-tab. Same palette and control shapes as the screenshot
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editor so the two add-ons read as one family; loaded AFTER pdf.js's
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pdf_viewer.css so the overrides at the bottom win. */
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:root { color-scheme: light dark;
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--bg:#0e131c; --panel:#141a24; --panel2:#191f2b; --line:rgba(255,255,255,.09);
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--ink:#e7eaf1; --mut:#8b98a9; --dim:#5e6678; --acid:#d6ff3d;
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--danger:#ff5b5b; --board:#0a0d13; --shadow:rgba(0,0,0,.45); }
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@media (prefers-color-scheme: light) {
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:root { --bg:#f8faff; --panel:#ffffff; --panel2:#eff3fb; --line:rgba(0,0,0,.10);
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--ink:#1a1f2b; --mut:#5c6577; --dim:#8a93a5; --acid:#0AC18E;
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--board:#dde3ee; --shadow:rgba(20,30,50,.20); }
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}
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* { box-sizing: border-box; }
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html, body { margin: 0; height: 100%; }
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body { background: var(--bg); color: var(--ink);
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font: 13px/1.5 system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
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display: flex; flex-direction: column; overflow: hidden; }
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/* pdf.js's stylesheet sets display on some of the nodes we toggle, so plain
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[hidden] loses the cascade fight. */
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[hidden] { display: none !important; }
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/* ---- bars ----------------------------------------------------------- */
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.topbar, .toolbar { display: flex; align-items: center; gap: 4px; padding: 6px 8px;
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border-bottom: 1px solid var(--line); background: var(--panel);
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user-select: none; }
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.topbar { flex-wrap: nowrap; }
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.toolbar { align-items: flex-start; gap: 8px; row-gap: 6px; flex-wrap: wrap; }
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.tool-cluster { display: flex; flex-wrap: wrap; align-items: center;
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gap: 10px; row-gap: 6px; flex: 1 1 auto; justify-content: center; }
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.tgroup { display: inline-flex; align-items: center; gap: 4px; flex: 0 0 auto; }
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.tgroup.zoomgroup { align-self: center; }
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.spacer { flex: 1; }
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.sep { width: 1px; height: 20px; background: var(--line); margin: 0 4px; flex: 0 0 auto; }
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.docname { color: var(--mut); font-size: 12.5px; overflow: hidden; min-width: 0;
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text-overflow: ellipsis; white-space: nowrap; max-width: 46vw; }
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.docname.dirty::after { content: " •"; color: var(--acid); font-weight: 700; }
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.btn, .tool {
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border: 1px solid var(--line); background: var(--panel2); color: var(--ink);
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width: 30px; height: 30px; border-radius: 6px; cursor: pointer;
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display: inline-flex; align-items: center; justify-content: center;
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padding: 0; transition: background 100ms, border-color 100ms;
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font: inherit; line-height: 0; flex: 0 0 auto;
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}
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.btn:hover, .tool:hover { border-color: rgb(from var(--acid) r g b / .5); }
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.btn:disabled, .tool:disabled { opacity: .4; cursor: default; }
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.btn:disabled:hover { border-color: var(--line); }
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.btn svg, .tool svg { width: 16px; height: 16px; display: block; }
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.btn.wide { width: auto; padding: 0 10px; gap: 6px; line-height: 1; }
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.btn.wide span { font-size: 12px; }
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.btn.primary { background: var(--acid); color: #101418; border-color: transparent; font-weight: 600; }
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.btn.primary:hover { filter: brightness(1.06); border-color: transparent; }
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.btn.primary:disabled:hover { filter: none; }
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.btn.danger { color: var(--danger); }
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.btn.danger:hover { border-color: rgba(255,91,91,.55); }
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.tool.active { background: rgb(from var(--acid) r g b / .15);
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border-color: rgb(from var(--acid) r g b / .7); color: var(--acid); }
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/* Redact is destructive; it reads red when armed rather than acid. */
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.tool[data-tool="redact"].active { background: rgba(255,91,91,.16);
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border-color: rgba(255,91,91,.7); color: var(--danger); }
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.swatch { width: 22px; height: 22px; border-radius: 50%; padding: 0;
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border: 2px solid var(--line); cursor: pointer; flex: 0 0 auto;
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/* The near-black ink swatch would otherwise disappear into a dark
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toolbar; a faint inner ring keeps every colour countable. */
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box-shadow: inset 0 0 0 1px rgb(from var(--ink) r g b / .28); }
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.swatch.active { border-color: var(--acid);
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outline: 1px solid rgb(from var(--acid) r g b / .35); outline-offset: 1px; }
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.width { border: 1px solid var(--line); background: var(--panel2); color: var(--ink);
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width: 30px; height: 30px; border-radius: 6px; cursor: pointer;
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display: inline-flex; align-items: center; justify-content: center; padding: 0; }
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.width.active { border-color: rgb(from var(--acid) r g b / .7);
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background: rgb(from var(--acid) r g b / .15); }
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.width .dot { border-radius: 50%; background: currentColor; color: var(--ink); }
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.width.active .dot { color: var(--acid); }
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select, input[type="text"], textarea {
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border: 1px solid var(--line); background: var(--panel2); color: var(--ink);
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border-radius: 6px; padding: 5px 7px; font: inherit; height: 30px;
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}
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textarea { height: auto; resize: vertical; width: 100%; line-height: 1.45; }
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select:focus, input:focus, textarea:focus { outline: none; border-color: rgb(from var(--acid) r g b / .6); }
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/* ---- body: viewer + rail -------------------------------------------- */
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.body { flex: 1; display: flex; min-height: 0; }
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.viewerContainer { position: absolute; inset: 0; overflow: auto; background: var(--board); }
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.body { position: relative; }
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.viewerContainer { position: relative; flex: 1 1 auto; min-width: 0; }
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.rail { flex: 0 0 176px; border-left: 1px solid var(--line); background: var(--panel);
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display: flex; flex-direction: column; min-height: 0; }
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body[data-rail="off"] .rail { display: none; }
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.rail-head { display: flex; align-items: center; gap: 6px; padding: 7px 10px;
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border-bottom: 1px solid var(--line); color: var(--dim); font-size: 11.5px; }
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.rail-list { flex: 1; overflow: auto; padding: 8px; display: flex;
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flex-direction: column; gap: 8px; }
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.thumb { position: relative; border: 1px solid var(--line); border-radius: 6px;
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background: var(--panel2); padding: 6px; cursor: grab; }
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.thumb.current { border-color: rgb(from var(--acid) r g b / .75); }
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.thumb.dragging { opacity: .45; }
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.thumb.dropbefore { box-shadow: 0 -3px 0 0 var(--acid); }
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.thumb.dropafter { box-shadow: 0 3px 0 0 var(--acid); }
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.thumb.deleted { opacity: .38; }
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.thumb.deleted .tcanvas { filter: grayscale(1); }
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.thumb .tcanvas { display: block; width: 100%; height: auto; background: #fff;
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border-radius: 3px; box-shadow: 0 1px 4px var(--shadow); }
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.thumb .tfoot { display: flex; align-items: center; gap: 3px; margin-top: 5px; }
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.thumb .tnum { color: var(--dim); font-size: 11px; font-variant-numeric: tabular-nums;
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flex: 1 1 auto; min-width: 0; }
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.thumb .tbtn { width: 20px; height: 20px; border-radius: 4px; border: 1px solid var(--line);
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background: var(--panel); color: var(--ink); cursor: pointer; padding: 0;
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display: inline-flex; align-items: center; justify-content: center; }
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.thumb .tbtn svg { width: 12px; height: 12px; display: block; }
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.thumb .tbtn:hover { border-color: rgb(from var(--acid) r g b / .55); }
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.thumb .tbtn.del:hover { border-color: rgba(255,91,91,.6); color: var(--danger); }
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.fbtn { border: 1px solid var(--line); background: var(--panel2); color: var(--ink);
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border-radius: 6px; cursor: pointer; padding: 3px 7px; font: inherit;
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font-size: 11px; line-height: 1.4; }
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.fbtn:hover { border-color: rgb(from var(--acid) r g b / .55); }
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/* ---- footer --------------------------------------------------------- */
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.footer { display: flex; align-items: center; gap: 8px; padding: 5px 10px;
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border-top: 1px solid var(--line); background: var(--panel); font-size: 11.5px; }
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.fstat { color: var(--dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
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.fstat.err { color: var(--danger); }
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/* ---- drop zone ------------------------------------------------------ */
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.dropzone { position: absolute; inset: 0; display: none; align-items: center;
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justify-content: center; pointer-events: none; z-index: 20; }
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body[data-empty="1"] .dropzone { display: flex; pointer-events: auto; }
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body[data-dragover="1"] .dropzone { display: flex; pointer-events: none;
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background: rgb(from var(--acid) r g b / .08); }
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.dz-inner { text-align: center; color: var(--dim); border: 2px dashed var(--line);
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border-radius: 14px; padding: 40px 54px; background: var(--panel);
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max-width: 82%; }
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body[data-dragover="1"] .dz-inner { border-color: rgb(from var(--acid) r g b / .8); color: var(--ink); }
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.dz-inner svg { width: 48px; height: 48px; margin-bottom: 10px; }
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.dz-title { font-size: 15px; color: var(--ink); font-weight: 600; }
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.dz-sub { margin-top: 5px; }
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.linkish { background: none; border: none; padding: 0; font: inherit; cursor: pointer;
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color: var(--acid); text-decoration: underline; }
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/* ---- modals --------------------------------------------------------- */
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.scrim { position: fixed; inset: 0; background: rgba(4,7,12,.62); z-index: 50;
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display: flex; align-items: center; justify-content: center; padding: 24px; }
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.modal { background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
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box-shadow: 0 18px 60px rgba(0,0,0,.5); padding: 18px 20px; max-width: 560px;
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width: 100%; max-height: 90vh; overflow: auto; }
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.modal h2 { margin: 0 0 10px; font-size: 15px; }
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.modal p { margin: 0 0 10px; color: var(--mut); }
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.modal p strong { color: var(--ink); }
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.mhint { font-size: 12px; }
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.mhint.warn { color: var(--danger); }
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.mrow { display: flex; align-items: center; gap: 8px; margin-top: 14px; }
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.mfield { display: inline-flex; align-items: center; gap: 6px; color: var(--mut); font-size: 12px; }
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.mfield.block { display: flex; flex-direction: column; align-items: stretch; gap: 5px; }
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.check { display: flex; align-items: flex-start; gap: 8px; margin: 12px 0 0;
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color: var(--ink); font-size: 12.5px; cursor: pointer; }
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.check input { margin: 2px 0 0; accent-color: var(--acid); }
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#sign-pad { width: 100%; height: auto; aspect-ratio: 640 / 220; background: #fff;
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border: 1px solid var(--line); border-radius: 8px; cursor: crosshair;
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touch-action: none; display: block; }
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.summary { margin: 10px 0 0; padding-left: 18px; color: var(--mut); font-size: 12px; }
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.summary li { margin: 2px 0; }
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.summary li.warn { color: var(--danger); }
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.toast { position: fixed; left: 50%; bottom: 44px; transform: translateX(-50%) translateY(20px);
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padding: 8px 14px; border-radius: 6px; background: rgba(11,14,20,.95);
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color: #e7eaf1; font-size: 12.5px; border: 1px solid var(--line);
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opacity: 0; pointer-events: none; transition: opacity 180ms, transform 180ms;
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z-index: 100; max-width: 80vw; text-align: center; }
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.toast.on { opacity: 1; transform: translateX(-50%) translateY(0); }
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.toast.err { border-color: rgba(255,91,91,.6); color: #ffb3b3; }
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/* ---- pdf.js layer overrides ----------------------------------------- */
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/* A real gap between pages plus a drop shadow, instead of pdf.js's
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transparent-border trick. */
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/* overflow-anchor off: pages change height as they take their real size and
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again on every zoom, and scroll anchoring "helpfully" moves the scroll
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position to compensate — which walks the reader away from the page they
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were on and, worse, can park the whole document outside the viewport. */
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.viewerContainer { overflow-anchor: none; }
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.pdfViewer { --page-margin: 0 auto 14px; --page-border: none; padding: 14px 0 4px; }
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.pdfViewer .page { box-shadow: 0 2px 14px var(--shadow); }
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/* Our overlay sits above the canvas but below the annotation (form) layer, so
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a form field stays clickable even with marks drawn around it. */
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/* Marks are clipped to the page by a clipPath on the marks group, not by the
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SVG's own overflow — the selection handles sit just outside a mark's bounds
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and a mark flush with the page edge still has to be grabbable. */
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.pdfViewer .page .smOverlay { position: absolute; inset: 0; z-index: 3;
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pointer-events: none; overflow: visible; }
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.pdfViewer .page .annotationLayer { z-index: 4; }
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.pdfViewer .page .textLayer { z-index: 2; }
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/* Tool modality. When a drawing tool is armed the text and form layers stop
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taking pointer events, so a drag paints instead of selecting text or
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landing in a field. Highlight is the exception: it works BY selecting
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text, so the text layer stays live for it. */
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body[data-mode="draw"] .textLayer,
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body[data-mode="draw"] .annotationLayer { pointer-events: none !important; }
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body[data-mode="draw"] .pdfViewer .page { cursor: crosshair; }
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body[data-mode="stamp"] .textLayer,
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body[data-mode="stamp"] .annotationLayer { pointer-events: none !important; }
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body[data-mode="stamp"] .pdfViewer .page { cursor: copy; }
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body[data-mode="highlight"] .annotationLayer { pointer-events: none !important; }
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body[data-mode="highlight"] .pdfViewer .page { cursor: text; }
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/* Marks are only hit-testable with the select tool, so a drawing drag is
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never stolen by something already on the page. */
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body[data-mode="select"] .smOverlay { pointer-events: none; }
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body[data-mode="select"] .smOverlay .mark { pointer-events: stroke; cursor: move; }
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body[data-mode="select"] .smOverlay .mark[data-fill="1"] { pointer-events: all; }
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.smOverlay .mark.sel { outline: none; }
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.smOverlay .selbox { fill: none; stroke: var(--acid); stroke-width: 1;
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stroke-dasharray: 4 3; vector-effect: non-scaling-stroke; }
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.smOverlay .handle { fill: var(--acid); stroke: #101418; stroke-width: 1;
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vector-effect: non-scaling-stroke; cursor: pointer; pointer-events: all; }
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/* pdf.js renders form widgets with a coloured backdrop; keep it, it is the
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only cue that a field is fillable. */
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.annotationLayer .textWidgetAnnotation input,
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.annotationLayer .textWidgetAnnotation textarea,
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.annotationLayer .choiceWidgetAnnotation select { font: inherit; }
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/* ---- selection bar --------------------------------------------------- */
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/* Pinned to the current selection in viewport coordinates, so a page edge
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never clips it and moving the selection to another page needs no
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re-parenting. It steps aside mid-drag rather than jittering under the
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cursor. */
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.selbar {
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position: fixed; z-index: 40; display: flex; align-items: center; gap: 2px;
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padding: 3px; border-radius: 8px; background: var(--panel);
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border: 1px solid var(--line); box-shadow: 0 6px 22px var(--shadow);
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user-select: none;
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}
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body[data-dragging="1"] .selbar,
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.selbar.offscreen { opacity: 0; pointer-events: none; }
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.selbar .sb {
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border: 1px solid transparent; background: transparent; color: var(--ink);
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min-width: 26px; height: 26px; border-radius: 5px; cursor: pointer; padding: 0 5px;
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display: inline-flex; align-items: center; justify-content: center;
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font: inherit; font-size: 13px; line-height: 1;
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}
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.selbar .sb svg { width: 15px; height: 15px; display: block; }
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.selbar .sb:hover { background: var(--panel2); border-color: rgb(from var(--acid) r g b / .5); }
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.selbar .sb.active { background: rgb(from var(--acid) r g b / .16);
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border-color: rgb(from var(--acid) r g b / .7); color: var(--acid); }
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.selbar .sb.danger:hover { border-color: rgba(255,91,91,.6); color: var(--danger); }
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.selbar .sb-group { display: inline-flex; align-items: center; gap: 1px; }
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.selbar .sb-val { min-width: 22px; text-align: center; font-size: 11.5px;
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color: var(--mut); font-variant-numeric: tabular-nums; }
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.selbar .sb-sep { width: 1px; height: 17px; background: var(--line); margin: 0 3px; }
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/* Style toggles inside the text dialog. */
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.btn.styl { width: 30px; font-size: 14px; line-height: 1; }
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.btn.styl.active { background: rgb(from var(--acid) r g b / .16);
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border-color: rgb(from var(--acid) r g b / .7); color: var(--acid); }
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/* Resize handles stay grabbable whatever tool is armed, so a shape can be
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sized the moment it is drawn without a detour through the select tool.
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Safe to leave live because a handle is a 9 px square that exists only while
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something is selected — aiming at one is not something you do by accident,
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and Escape clears the selection if you want the space back for drawing. */
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.smOverlay .handle { pointer-events: all; }
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/* The invisible grab area under a thin stroke. `stroke` rather than
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`visibleStroke`: the copy is transparent on purpose. */
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body[data-mode="select"] .smOverlay .mark .hit { pointer-events: stroke; }
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.smOverlay .mark .hit { pointer-events: none; }
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/* Picking a run of the document's own text to replace. The text layer stays
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live so a click can land on a run; the form layer steps aside so a widget
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does not swallow it. The hover outline is the only cue that the invisible
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text layer is a target at all. */
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body[data-mode="pickrun"] .annotationLayer { pointer-events: none !important; }
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body[data-mode="pickrun"] .pdfViewer .page { cursor: text; }
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body[data-mode="pickrun"] .textLayer span:hover {
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outline: 2px solid rgb(from var(--acid) r g b / .9);
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outline-offset: 1px;
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background: rgb(from var(--acid) r g b / .16);
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border-radius: 2px;
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}
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