web/annotation_layer_builder.css - master - githubmirror/pdf.js

web/annotation_layer_builder.css
471 строка12 KB
Calixte Denizet
Add support for Screen annotations playing embedded media
23 июн 2026, 21:48
23 июн 2026, 21:48d8ea2af
/* Copyright 2014 Mozilla Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

.annotationLayer {
  color-scheme: only light;

  --annotation-unfocused-field-background: url("data:image/svg+xml;charset=UTF-8,<svg width='1px' height='1px' xmlns='http://www.w3.org/2000/svg'><rect width='100%' height='100%' style='fill:rgba(0, 54, 255, 0.13);'/></svg>");
  --annotation-unfocused-field-filter: url("data:image/svg+xml;charset=UTF-8,<svg xmlns='http://www.w3.org/2000/svg'><filter id='pdfjsFillableField' x='0%' y='0%' width='100%' height='100%' color-interpolation-filters='sRGB'><feFlood flood-color='rgb(0,54,255)' flood-opacity='0.13' result='f'/><feComposite in='f' in2='SourceGraphic' operator='over'/></filter></svg>#pdfjsFillableField");
  --input-focus-border-color: Highlight;
  --input-focus-outline: 1px solid Canvas;
  --input-unfocused-border-color: transparent;
  --input-disabled-border-color: transparent;
  --input-hover-border-color: black;
  --link-outline: none;

  @media screen and (forced-colors: active) {
    --input-focus-border-color: CanvasText;
    --input-unfocused-border-color: ActiveText;
    --input-disabled-border-color: GrayText;
    --input-hover-border-color: Highlight;
    --link-outline: 1.5px solid LinkText;

    .textWidgetAnnotation :is(input, textarea):required,
    .choiceWidgetAnnotation select:required,
    .buttonWidgetAnnotation:is(.checkBox, .radioButton) input:required {
      outline: 1.5px solid selectedItem;
    }

    .linkAnnotation {
      outline: var(--link-outline);

      &:hover {
        backdrop-filter: var(--hcm-highlight-filter);
      }

      & > a:hover {
        opacity: 0 !important;
        background: none !important;
        box-shadow: none;
      }
    }

    .popupAnnotation .popup {
      outline: calc(1.5px * var(--total-scale-factor)) solid CanvasText !important;
      background-color: ButtonFace !important;
      color: ButtonText !important;
    }

    .highlightArea:hover::after {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      backdrop-filter: var(--hcm-highlight-filter);
      content: "";
      pointer-events: none;
    }

    .popupAnnotation.focused .popup {
      outline: calc(3px * var(--total-scale-factor)) solid Highlight !important;
    }
  }

  position: absolute;
  top: 0;
  left: 0;
  pointer-events: none;
  transform-origin: 0 0;

  &[data-main-rotation="90"] .norotate {
    transform: rotate(270deg) translateX(-100%);
  }
  &[data-main-rotation="180"] .norotate {
    transform: rotate(180deg) translate(-100%, -100%);
  }
  &[data-main-rotation="270"] .norotate {
    transform: rotate(90deg) translateY(-100%);
  }

  &.disabled {
    section,
    .popup {
      pointer-events: none;
    }
  }

  .annotationContent {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;

    &.freetext {
      background: transparent;
      border: none;
      inset: 0;
      overflow: visible;
      white-space: nowrap;
      font: 10px sans-serif;
      line-height: 1.35;
    }
  }

  section {
    position: absolute;
    text-align: initial;
    pointer-events: auto;
    box-sizing: border-box;
    transform-origin: 0 0;
    user-select: none;

    &:has(div.annotationContent) {
      canvas.annotationContent {
        display: none;
      }
    }

    .overlaidText {
      position: absolute;
      top: 0;
      left: 0;
      width: 0;
      height: 0;
      display: inline-block;
      overflow: hidden;
    }
  }

  /* A field rendered to its own canvas shows that canvas and keeps its editable
     element hidden. Once the field is modified the canvas is outdated, so it's
     hidden and the element is shown instead. */
  .hasOwnCanvas:not(.sandboxModified) :is(input, textarea) {
    display: none;
  }

  .hasOwnCanvas.sandboxModified canvas.annotationContent {
    display: none;
  }

  .textLayer.selecting ~ & section {
    pointer-events: none;
  }

  :is(.linkAnnotation, .buttonWidgetAnnotation.pushButton) > a {
    position: absolute;
    font-size: 1em;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }

  :is(.linkAnnotation, .buttonWidgetAnnotation.pushButton):not(.hasBorder)
    > a:hover {
    opacity: 0.2;
    background-color: rgb(255 255 0);
  }

  .linkAnnotation.hasBorder:hover {
    background-color: rgb(255 255 0 / 0.2);
  }

  .hasBorder {
    background-size: 100% 100%;
  }

  .textAnnotation img {
    position: absolute;
    cursor: pointer;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
  }

  .textWidgetAnnotation :is(input, textarea),
  .choiceWidgetAnnotation select,
  .buttonWidgetAnnotation:is(.checkBox, .radioButton) input {
    background-image: var(--annotation-unfocused-field-background);
    border: 2px solid var(--input-unfocused-border-color);
    box-sizing: border-box;
    font: calc(9px * var(--total-scale-factor)) sans-serif;
    height: 100%;
    margin: 0;
    vertical-align: top;
    width: 100%;
  }

  .textWidgetAnnotation :is(input, textarea):required,
  .choiceWidgetAnnotation select:required,
  .buttonWidgetAnnotation:is(.checkBox, .radioButton) input:required {
    outline: 1.5px solid red;
  }

  .choiceWidgetAnnotation select option {
    padding: 0;
  }

  .textWidgetAnnotation textarea {
    resize: none;
  }

  .textWidgetAnnotation :is(input, textarea)[disabled],
  .choiceWidgetAnnotation select[disabled],
  .buttonWidgetAnnotation:is(.checkBox, .radioButton) input[disabled] {
    background: none;
    border: 2px solid var(--input-disabled-border-color);
    cursor: not-allowed;
  }

  .textWidgetAnnotation :is(input, textarea):hover,
  .choiceWidgetAnnotation select:hover,
  .buttonWidgetAnnotation:is(.checkBox, .radioButton) input:hover {
    border: 2px solid var(--input-hover-border-color);
  }
  .textWidgetAnnotation :is(input, textarea):hover,
  .choiceWidgetAnnotation select:hover,
  .buttonWidgetAnnotation.checkBox input:hover {
    border-radius: 2px;
  }

  .textWidgetAnnotation :is(input, textarea):focus,
  .choiceWidgetAnnotation select:focus {
    background: none;
    border: 2px solid var(--input-focus-border-color);
    border-radius: 2px;
    outline: var(--input-focus-outline);
  }

  .buttonWidgetAnnotation:is(.checkBox, .radioButton) :focus {
    background-image: none;
    background-color: transparent;
  }

  .buttonWidgetAnnotation.checkBox :focus {
    border: 2px solid var(--input-focus-border-color);
    border-radius: 2px;
    outline: var(--input-focus-outline);
  }

  .buttonWidgetAnnotation.radioButton :focus {
    border: 2px solid var(--input-focus-border-color);
    outline: var(--input-focus-outline);
  }

  .buttonWidgetAnnotation:is(.checkBox, .radioButton) {
    [data-canvas-name] {
      filter: var(--annotation-unfocused-field-filter);
    }

    &:focus-within [data-canvas-name] {
      filter: none;
    }

    [data-canvas-name="checked"] {
      &:has(~ input:checked) {
        display: block;
      }

      &:has(~ input:not(:checked)) {
        display: none;
      }
    }

    [data-canvas-name="unchecked"] {
      &:has(~ input:checked) {
        display: none;
      }

      &:has(~ input:not(:checked)) {
        display: block;
      }
    }
  }

  .textWidgetAnnotation input.comb {
    --comb-width: 0px;
    --comb-letter-spacing: calc(var(--comb-width) - 1ch);

    font-family: monospace;
    letter-spacing: var(--comb-letter-spacing);
    overflow-x: hidden;
    padding: 0;
    text-indent: calc(
      var(--comb-offset, 0) * var(--comb-width) + var(--comb-letter-spacing) / 2
    );
  }

  .textWidgetAnnotation input.comb:focus {
    background-image: repeating-linear-gradient(
      to right,
      transparent 0 calc(var(--comb-width) - 1px),
      var(--input-focus-border-color) calc(var(--comb-width) - 1px)
        var(--comb-width)
    );
  }

  .buttonWidgetAnnotation:is(.checkBox, .radioButton) input {
    appearance: none;
  }

  .buttonWidgetAnnotation:is(.checkBox, .radioButton):has(
      [data-canvas-name="checked"]
    )
    input:checked,
  .buttonWidgetAnnotation:is(.checkBox, .radioButton):has(
      [data-canvas-name="unchecked"]
    )
    input:not(:checked) {
    background-image: none;
  }

  .fileAttachmentAnnotation .popupTriggerArea {
    height: 100%;
    width: 100%;
  }

  .mediaAnnotation {
    pointer-events: auto;

    .mediaContent {
      width: 100%;
    }

    video.mediaContent {
      height: 100%;
      object-fit: contain;
    }

    audio.mediaContent {
      /* An `<audio>` element has a fixed-height control bar; pin it to the
         bottom of the section so it lines up with where `<video>` shows its
         own bar. */
      position: absolute;
      bottom: 0;
    }

    .mediaPlayButton {
      height: 100%;
      width: 100%;
      margin: 0;
      padding: 0;
      border: none;
      cursor: pointer;
      background-color: transparent;

      /* A centered, semi-transparent play triangle. */
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Ccircle cx='50' cy='50' r='40' fill='rgba(0,0,0,0.55)'/%3E%3Cpath d='M40 32 L70 50 L40 68 Z' fill='white'/%3E%3C/svg%3E");
      background-position: center;
      background-repeat: no-repeat;
      background-size: calc(48px * var(--total-scale-factor));

      &:hover {
        background-color: rgba(255 255 255 / 0.1);
      }
    }
  }

  .popupAnnotation {
    position: absolute;
    font-size: calc(9px * var(--total-scale-factor));
    pointer-events: none;
    width: max-content;
    max-width: 45%;
    height: auto;
  }

  .popup {
    background-color: rgb(255 255 153);
    color: black;
    box-shadow: 0 calc(2px * var(--total-scale-factor))
      calc(5px * var(--total-scale-factor)) rgb(136 136 136);
    border-radius: calc(2px * var(--total-scale-factor));
    outline: 1.5px solid rgb(255 255 74);
    padding: calc(6px * var(--total-scale-factor));
    cursor: pointer;
    font: message-box;
    white-space: normal;
    word-wrap: break-word;
    pointer-events: auto;
    user-select: text;
  }

  .popupAnnotation.focused .popup {
    outline-width: 3px;
  }

  .popup * {
    font-size: calc(9px * var(--total-scale-factor));
  }

  .popup > .header {
    display: inline-block;
  }

  .popup > .header > .title {
    display: inline;
    font-weight: bold;
  }

  .popup > .header .popupDate {
    display: inline-block;
    margin-left: calc(5px * var(--total-scale-factor));
    width: fit-content;
  }

  .popupContent {
    border-top: 1px solid rgb(51 51 51);
    margin-top: calc(2px * var(--total-scale-factor));
    padding-top: calc(2px * var(--total-scale-factor));
  }

  .richText > * {
    white-space: pre-wrap;
    font-size: calc(9px * var(--total-scale-factor));
  }

  .popupTriggerArea {
    cursor: pointer;

    &:hover {
      backdrop-filter: var(--hcm-highlight-filter);
    }
  }

  section svg {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
  }

  .annotationTextContent {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    color: transparent;
    user-select: none;
    pointer-events: none;

    span {
      width: 100%;
      display: inline-block;
    }
  }

  svg.quadrilateralsContainer {
    contain: strict;
    width: 0;
    height: 0;
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
  }
}