mirror of
https://github.com/zen-browser/pdf.js.git
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64a0e59662
When selecting text, hovering over an element causes all the text between (according the the dom order) the current selection and that element to be selected. This means that when, while selecting, the cursor moves over a link, all the text in the page gets selected. Setting `user-select: none` on the link annotations would improve the situation, but it still makes it impossible to extend the selection within a link without using Shift+arrows keys on the keyboard. This commit fixes the problem by setting `pointer-events: none` on the `<section>`s in the annotation layer while selecting some text. This way, they are ignored for hit-testing and do not affect selection. It is still impossible to _start_ a selection inside a link, as the link text is covered by the link annotation. Fixes #18266
389 lines
9.4 KiB
CSS
389 lines
9.4 KiB
CSS
/* Copyright 2014 Mozilla Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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.annotationLayer {
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--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>");
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--input-focus-border-color: Highlight;
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--input-focus-outline: 1px solid Canvas;
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--input-unfocused-border-color: transparent;
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--input-disabled-border-color: transparent;
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--input-hover-border-color: black;
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--link-outline: none;
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@media screen and (forced-colors: active) {
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--input-focus-border-color: CanvasText;
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--input-unfocused-border-color: ActiveText;
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--input-disabled-border-color: GrayText;
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--input-hover-border-color: Highlight;
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--link-outline: 1.5px solid LinkText;
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.textWidgetAnnotation :is(input, textarea):required,
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.choiceWidgetAnnotation select:required,
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.buttonWidgetAnnotation:is(.checkBox, .radioButton) input:required {
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outline: 1.5px solid selectedItem;
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}
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.linkAnnotation {
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outline: var(--link-outline);
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&:hover {
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backdrop-filter: var(--hcm-highlight-filter);
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}
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& > a:hover {
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opacity: 0 !important;
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background: none !important;
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box-shadow: none;
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}
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}
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.popupAnnotation .popup {
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outline: calc(1.5px * var(--scale-factor)) solid CanvasText !important;
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background-color: ButtonFace !important;
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color: ButtonText !important;
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}
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.highlightArea:hover::after {
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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backdrop-filter: var(--hcm-highlight-filter);
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content: "";
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pointer-events: none;
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}
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.popupAnnotation.focused .popup {
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outline: calc(3px * var(--scale-factor)) solid Highlight !important;
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}
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}
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position: absolute;
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top: 0;
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left: 0;
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pointer-events: none;
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transform-origin: 0 0;
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&[data-main-rotation="90"] .norotate {
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transform: rotate(270deg) translateX(-100%);
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}
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&[data-main-rotation="180"] .norotate {
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transform: rotate(180deg) translate(-100%, -100%);
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}
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&[data-main-rotation="270"] .norotate {
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transform: rotate(90deg) translateY(-100%);
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}
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&.disabled {
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section,
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.popup {
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pointer-events: none;
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}
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}
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.annotationContent {
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position: absolute;
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width: 100%;
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height: 100%;
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pointer-events: none;
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&.freetext {
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background: transparent;
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border: none;
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inset: 0;
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overflow: visible;
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white-space: nowrap;
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font: 10px sans-serif;
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line-height: 1.35;
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user-select: none;
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}
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}
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section {
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position: absolute;
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text-align: initial;
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pointer-events: auto;
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box-sizing: border-box;
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transform-origin: 0 0;
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&:has(div.annotationContent) {
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canvas.annotationContent {
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display: none;
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}
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}
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}
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.textLayer.selecting ~ & section {
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pointer-events: none;
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}
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:is(.linkAnnotation, .buttonWidgetAnnotation.pushButton) > a {
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position: absolute;
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font-size: 1em;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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}
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:is(.linkAnnotation, .buttonWidgetAnnotation.pushButton):not(.hasBorder)
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> a:hover {
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opacity: 0.2;
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background-color: rgb(255 255 0);
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box-shadow: 0 2px 10px rgb(255 255 0);
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}
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.linkAnnotation.hasBorder:hover {
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background-color: rgb(255 255 0 / 0.2);
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}
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.hasBorder {
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background-size: 100% 100%;
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}
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.textAnnotation img {
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position: absolute;
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cursor: pointer;
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width: 100%;
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height: 100%;
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top: 0;
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left: 0;
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}
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.textWidgetAnnotation :is(input, textarea),
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.choiceWidgetAnnotation select,
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.buttonWidgetAnnotation:is(.checkBox, .radioButton) input {
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background-image: var(--annotation-unfocused-field-background);
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border: 2px solid var(--input-unfocused-border-color);
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box-sizing: border-box;
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font: calc(9px * var(--scale-factor)) sans-serif;
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height: 100%;
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margin: 0;
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vertical-align: top;
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width: 100%;
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}
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.textWidgetAnnotation :is(input, textarea):required,
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.choiceWidgetAnnotation select:required,
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.buttonWidgetAnnotation:is(.checkBox, .radioButton) input:required {
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outline: 1.5px solid red;
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}
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.choiceWidgetAnnotation select option {
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padding: 0;
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}
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.buttonWidgetAnnotation.radioButton input {
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border-radius: 50%;
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}
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.textWidgetAnnotation textarea {
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resize: none;
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}
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.textWidgetAnnotation :is(input, textarea)[disabled],
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.choiceWidgetAnnotation select[disabled],
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.buttonWidgetAnnotation:is(.checkBox, .radioButton) input[disabled] {
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background: none;
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border: 2px solid var(--input-disabled-border-color);
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cursor: not-allowed;
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}
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.textWidgetAnnotation :is(input, textarea):hover,
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.choiceWidgetAnnotation select:hover,
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.buttonWidgetAnnotation:is(.checkBox, .radioButton) input:hover {
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border: 2px solid var(--input-hover-border-color);
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}
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.textWidgetAnnotation :is(input, textarea):hover,
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.choiceWidgetAnnotation select:hover,
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.buttonWidgetAnnotation.checkBox input:hover {
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border-radius: 2px;
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}
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.textWidgetAnnotation :is(input, textarea):focus,
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.choiceWidgetAnnotation select:focus {
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background: none;
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border: 2px solid var(--input-focus-border-color);
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border-radius: 2px;
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outline: var(--input-focus-outline);
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}
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.buttonWidgetAnnotation:is(.checkBox, .radioButton) :focus {
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background-image: none;
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background-color: transparent;
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}
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.buttonWidgetAnnotation.checkBox :focus {
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border: 2px solid var(--input-focus-border-color);
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border-radius: 2px;
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outline: var(--input-focus-outline);
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}
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.buttonWidgetAnnotation.radioButton :focus {
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border: 2px solid var(--input-focus-border-color);
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outline: var(--input-focus-outline);
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}
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.buttonWidgetAnnotation.checkBox input:checked::before,
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.buttonWidgetAnnotation.checkBox input:checked::after,
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.buttonWidgetAnnotation.radioButton input:checked::before {
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background-color: CanvasText;
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content: "";
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display: block;
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position: absolute;
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}
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.buttonWidgetAnnotation.checkBox input:checked::before,
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.buttonWidgetAnnotation.checkBox input:checked::after {
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height: 80%;
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left: 45%;
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width: 1px;
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}
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.buttonWidgetAnnotation.checkBox input:checked::before {
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transform: rotate(45deg);
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}
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.buttonWidgetAnnotation.checkBox input:checked::after {
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transform: rotate(-45deg);
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}
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.buttonWidgetAnnotation.radioButton input:checked::before {
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border-radius: 50%;
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height: 50%;
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left: 25%;
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top: 25%;
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width: 50%;
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}
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.textWidgetAnnotation input.comb {
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font-family: monospace;
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padding-left: 2px;
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padding-right: 0;
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}
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.textWidgetAnnotation input.comb:focus {
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/*
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* Letter spacing is placed on the right side of each character. Hence, the
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* letter spacing of the last character may be placed outside the visible
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* area, causing horizontal scrolling. We avoid this by extending the width
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* when the element has focus and revert this when it loses focus.
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*/
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width: 103%;
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}
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.buttonWidgetAnnotation:is(.checkBox, .radioButton) input {
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appearance: none;
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}
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.fileAttachmentAnnotation .popupTriggerArea {
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height: 100%;
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width: 100%;
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}
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.popupAnnotation {
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position: absolute;
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font-size: calc(9px * var(--scale-factor));
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pointer-events: none;
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width: max-content;
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max-width: 45%;
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height: auto;
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}
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.popup {
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background-color: rgb(255 255 153);
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box-shadow: 0 calc(2px * var(--scale-factor))
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calc(5px * var(--scale-factor)) rgb(136 136 136);
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border-radius: calc(2px * var(--scale-factor));
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outline: 1.5px solid rgb(255 255 74);
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padding: calc(6px * var(--scale-factor));
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cursor: pointer;
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font: message-box;
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white-space: normal;
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word-wrap: break-word;
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pointer-events: auto;
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}
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.popupAnnotation.focused .popup {
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outline-width: 3px;
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}
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.popup * {
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font-size: calc(9px * var(--scale-factor));
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}
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.popup > .header {
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display: inline-block;
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}
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.popup > .header h1 {
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display: inline;
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}
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.popup > .header .popupDate {
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display: inline-block;
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margin-left: calc(5px * var(--scale-factor));
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width: fit-content;
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}
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.popupContent {
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border-top: 1px solid rgb(51 51 51);
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margin-top: calc(2px * var(--scale-factor));
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padding-top: calc(2px * var(--scale-factor));
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}
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.richText > * {
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white-space: pre-wrap;
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font-size: calc(9px * var(--scale-factor));
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}
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.popupTriggerArea {
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cursor: pointer;
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}
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section svg {
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position: absolute;
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width: 100%;
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height: 100%;
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top: 0;
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left: 0;
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}
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.annotationTextContent {
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position: absolute;
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width: 100%;
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height: 100%;
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opacity: 0;
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color: transparent;
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user-select: none;
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pointer-events: none;
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span {
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width: 100%;
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display: inline-block;
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}
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}
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svg.quadrilateralsContainer {
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contain: strict;
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width: 0;
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height: 0;
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position: absolute;
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top: 0;
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left: 0;
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z-index: -1;
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}
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}
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