209 lines
3.5 KiB
SCSS
209 lines
3.5 KiB
SCSS
attachment-preview {
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width: 100%;
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padding: 2px 0px 4px 0px;
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display: flex;
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flex-direction: column;
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align-items: center;
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transition: height 0.2s ease-in-out, opacity 0.2s ease-in-out;
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// This is set in JS
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// Suppose it's A4 size
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--width-height-ratio: 0.7070707071;
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--min-height: 56px;
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--max-height: 600px;
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// This is set in JS
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--preview-width: 400;
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--preview-height: calc(min(var(--preview-width) / var(--width-height-ratio), var(--max-height)));
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max-height: var(--max-height);
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@include focus-ring;
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&[hidden] {
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display: none;
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}
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#preview {
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display: inline-block;
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width: 100%;
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height: 100%;
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// Make sure minimal height before loading
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min-height: var(--preview-height);
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border-radius: 5px;
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border: var(--material-border-quarternary);
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pointer-events: none;
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}
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#next-preview {
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display: none;
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}
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.icon {
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// Force the image to load, otherwise the first dragging will not show a drag image
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display: inline-block;
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opacity: 0;
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width: 100%;
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height: 1px;
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max-height: 1px;
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margin-bottom: -1px;
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}
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$preview-icons: (
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file: "document",
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pdf: "attachment-pdf",
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snapshot: "attachment-snapshot",
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epub: "attachment-epub",
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image: "document",
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);
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@each $cls, $icon in $preview-icons {
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&[data-preview-type="#{$cls}"] {
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.icon {
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@include focus-states using ($color) {
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@include svgicon($icon, $color, "28", "item-type");
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}
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}
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}
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}
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.btn-container {
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display: flex;
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justify-content: center;
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gap: 6px;
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position: relative;
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margin-top: -28px;
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bottom: 6px;
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direction: ltr;
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toolbarbutton {
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padding: 4px;
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background-color: rgba(0,0,0,0.5);
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&:hover {
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background-color: rgba(0,0,0,0.4);
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}
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&:active, &[selected] {
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background-color: rgba(0,0,0,0.3);
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}
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&:disabled,
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&[disabled="true"] {
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background-color: rgba(0,0,0,0.2);
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}
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}
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&:-moz-locale-dir(rtl) {
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transform: scaleX(-1);
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}
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}
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.btn-prev {
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@include svgicon-menu("arrow-left", "universal", "20", false, false, (#fff, #fff));
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}
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.btn-next {
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@include svgicon-menu("arrow-right", "universal", "20", false, false, (#fff, #fff));
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}
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.drag-container {
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width: 64px;
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height: 64px;
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position: absolute;
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top: -10000px;
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.icon {
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opacity: 1;
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height: 56px;
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max-height: 56px;
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margin-bottom: 0px;
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}
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}
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&[data-preview-type=pdf] {
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#preview {
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border: 0;
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}
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.btn-container {
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// PDF page has 3px vertical padding so we offset 6px more
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bottom: 12px;
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}
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}
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&[data-preview-type=snapshot] {
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#preview {
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pointer-events: all;
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}
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.btn-container {
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display: none;
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}
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}
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$other-preview-types: (
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image,
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video,
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audio,
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);
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@each $cls in $other-preview-types {
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##{$cls}-preview {
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display: none;
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width: 100%;
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height: 100%;
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object-fit: contain;
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border-radius: 5px;
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border: var(--material-border-quarternary);
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max-height: var(--preview-height);
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min-height: var(--min-height);
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max-width: calc((var(--preview-height) - 2px) * var(--width-height-ratio));
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}
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&[data-preview-type="#{$cls}"] {
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#preview {
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display: none;
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}
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.btn-container {
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display: none;
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}
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##{$cls}-preview {
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display: inline-block;
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}
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}
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}
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&:not(:hover) {
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.btn-container {
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display: none;
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}
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}
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&[data-preview-status=fail] {
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#preview {
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display: none;
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}
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.media-preview {
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display: none !important;
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}
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.icon {
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display: inline-block;
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opacity: 1;
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height: 56px;
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max-height: 56px;
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margin-bottom: 0px;
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}
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.btn-container {
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display: none;
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}
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}
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&[data-preview-status=loading] {
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opacity: 0;
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#preview {
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opacity: 0;
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}
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}
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}
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