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57f9b10146
Our overflow scroll buttons were broken in RTL languages, for example here in the composer toolbar: <img width="450" alt="image" src="https://github.com/user-attachments/assets/9b935073-e86f-4789-ba56-e5c529be9c67" /> This fixes it by: - Use /*! rtl:ignore */ CSS directives to keep buttons, icons, and fades in physical positions (prevent rtlcss auto-swapping) - Swap button visibility logic in RTL (which button shows based on scroll position) - Use Math.abs() on scrollLeft to fix negative value in Chrome
100 lines
1.9 KiB
SCSS
Vendored
100 lines
1.9 KiB
SCSS
Vendored
.horizontal-overflow-nav {
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position: relative;
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min-width: 0;
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width: 100%;
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.nav-pills {
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overflow: auto;
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min-width: 0;
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margin: 0;
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height: 100%;
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position: relative;
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// avoids auto-scroll on initial load if active nav item is overflowed
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scroll-behavior: auto;
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// hides scrollbars, but allows mouse scrolling
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scrollbar-width: none;
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&::-webkit-scrollbar {
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height: 0;
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}
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}
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&.has-scroll {
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.nav-pills {
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scroll-behavior: smooth; // smooth scrolling on user interaction
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}
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}
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}
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.horizontal-overflow-nav__scroll-right,
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.horizontal-overflow-nav__scroll-left {
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--fade-width: 1.5em;
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--fade-color: var(--secondary);
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opacity: 1;
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position: absolute;
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z-index: 2;
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background-color: var(--secondary);
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top: 0;
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bottom: 0;
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display: flex;
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align-items: center;
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transition: opacity 0.25s;
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.d-icon {
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pointer-events: none;
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margin-bottom: 0.2em;
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color: var(--d-nav-color--active);
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}
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&.disabled {
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// hiding with opacity so we can transition visibility
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opacity: 0;
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pointer-events: none;
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}
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}
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.horizontal-overflow-nav__scroll-right {
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/*! rtl:ignore */
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right: 0;
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&::before {
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content: "";
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/*! rtl:ignore */
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margin-left: calc(var(--fade-width) * -1);
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height: 100%;
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width: var(--fade-width);
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/*! rtl:ignore */
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background: linear-gradient(to left, var(--fade-color), transparent);
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}
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// Undo automatic icon flip since button stays in physical position
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.rtl & .d-icon {
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transform: scaleX(1);
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}
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}
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.horizontal-overflow-nav__scroll-left {
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/*! rtl:ignore */
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left: 0;
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&::after {
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content: "";
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/*! rtl:ignore */
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margin-right: calc(var(--fade-width) * -1);
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height: 100%;
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width: var(--fade-width);
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/*! rtl:ignore */
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background: linear-gradient(to right, var(--fade-color), transparent);
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}
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// Undo automatic icon flip since button stays in physical position
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.rtl & .d-icon {
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transform: scaleX(1);
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}
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}
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