47a2ae420b
After #166 a repeated `[^a]` is one footnote (reuse): one number, one definition, N forward links. But the definition's ↩ only returned to the FIRST reference. Now a definition with N references shows ↩ a b c …, each backlink scrolling to its own occurrence (Pandoc/Wikipedia convention); a single-reference footnote keeps the plain ↩ unchanged. - editor-ext: `computeFootnoteRefCounts(doc)` (id -> occurrence count) cached alongside the number map in the numbering plugin state; `getFootnoteRefCount` getter (O(1), no per-render doc walk). `scrollToReference(id, index?)` picks the index-th `sup[data-footnote-ref][data-id]` occurrence (document order), falling back to the first. - client: FootnoteDefinitionView renders one lettered link (a, b, c, … aa …) per occurrence when refCount > 1; the chrome stays after the contentDOM so the #146 caret invariant holds. i18n keys (ru) added. Tests: computeFootnoteRefCounts + getFootnoteRefCount (reuse counts, unknown id => 0); structure test gains 3 cases (N lettered links render, click jumps to the n-th occorrence, single ref => one ↩). NOTE: the visual layout of the backlink row needs a real browser to verify (jsdom can't); the structural and behavioral contract is covered headless. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
133 lines
3.2 KiB
CSS
133 lines
3.2 KiB
CSS
/* Superscript reference marker. The visible number comes from the numbering
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plugin decoration which sets the --footnote-number CSS variable. */
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.reference {
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cursor: pointer;
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color: var(--mantine-color-blue-6);
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font-weight: 500;
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vertical-align: super;
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font-size: 0.75em;
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line-height: 0;
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user-select: none;
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white-space: nowrap;
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}
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.reference::after {
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content: var(--footnote-number, "");
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}
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.reference:hover {
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text-decoration: underline;
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}
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.reference.selected {
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background-color: var(--mantine-color-blue-1);
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border-radius: 2px;
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}
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/* Read-only popover shown on hover/click of a reference. */
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.popover {
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position: absolute;
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z-index: 1000;
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max-width: 360px;
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padding: var(--mantine-spacing-sm);
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background: var(--mantine-color-body);
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color: var(--mantine-color-default-color);
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border: 1px solid var(--mantine-color-default-border);
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border-radius: var(--mantine-radius-md);
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box-shadow: var(--mantine-shadow-md);
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font-size: var(--mantine-font-size-sm);
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line-height: 1.4;
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}
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.popoverHeader {
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display: flex;
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align-items: center;
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justify-content: space-between;
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gap: var(--mantine-spacing-xs);
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margin-bottom: 4px;
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}
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.popoverNumber {
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font-weight: 600;
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color: var(--mantine-color-dimmed);
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}
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.popoverBody {
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white-space: pre-wrap;
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word-break: break-word;
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}
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/* Bottom footnotes container. Flex column so the heading (rendered AFTER the
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editable NodeViewContent in the DOM for #146) is lifted back above the list
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visually via `order`, instead of sitting in-flow before the contentDOM. */
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.list {
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display: flex;
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flex-direction: column;
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margin-top: var(--mantine-spacing-lg);
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padding-top: var(--mantine-spacing-md);
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border-top: 1px solid var(--mantine-color-default-border);
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}
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.listHeading {
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order: -1; /* visually above the list, though it follows it in the DOM (#146) */
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font-weight: 600;
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font-size: var(--mantine-font-size-sm);
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color: var(--mantine-color-dimmed);
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margin-bottom: var(--mantine-spacing-xs);
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text-transform: uppercase;
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letter-spacing: 0.03em;
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}
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.definition {
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display: flex;
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align-items: flex-start;
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/* Tight number→text spacing (~one space) so it reads like "1. text"
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instead of leaving a wide gap after the period. */
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gap: 0.4em;
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padding: 2px 0;
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}
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.definitionMarker {
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order: -1; /* keep the "N." marker on the LEFT though it follows content in DOM (#146) */
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flex: 0 0 auto;
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min-width: 1.5em;
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/* Right-align within the narrow column so the period sits next to the text
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and multi-digit numbers (10, 11, …) stay aligned on their right edge. */
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text-align: right;
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font-variant-numeric: tabular-nums;
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color: var(--mantine-color-dimmed);
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user-select: none;
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}
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.definitionContent {
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flex: 1 1 auto;
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min-width: 0;
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}
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.backLink {
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flex: 0 0 auto;
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cursor: pointer;
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color: var(--mantine-color-blue-6);
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user-select: none;
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font-size: 0.9em;
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}
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.backLink:hover {
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text-decoration: underline;
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}
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/* Multi-backlink row (#168): ↩ a b c — one lettered link per reference
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occurrence. Sits on the right, after the content, like the single ↩. */
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.backLinks {
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flex: 0 0 auto;
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display: inline-flex;
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align-items: baseline;
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gap: 0.3em;
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user-select: none;
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}
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.backLinkArrow {
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color: var(--mantine-color-dimmed);
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font-size: 0.9em;
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}
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