pdf.js.mirror/web/pdf_viewer.css
Roland Arnold 16d82e094f fix: inline styles for hidden helper elements
Set layout-neutral styles at the creation sites for the hidden TextLayer
canvas and PDFViewer copy element rather than relying on the shared
web/pdf_viewer.css rule.

This keeps the helper elements invisible and out of layout when viewer CSS
selectors are scoped or omitted, and removes the obsolete hiddenCanvasElement
class and shared CSS rule.
2026-05-14 14:28:41 +01:00

245 lines
5.5 KiB
CSS

/* 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.
*/
@import url(message_bar.css);
@import url(dialog.css);
@import url(text_layer_builder.css);
@import url(annotation_layer_builder.css);
@import url(xfa_layer_builder.css);
/* Ignored in GECKOVIEW: begin */
@import url(annotation_editor_layer_builder.css);
@import url(menu.css);
@import url(tree.css);
@import url(views_manager.css);
@import url(sidebar.css);
/* Ignored in GECKOVIEW: end */
:root {
color-scheme: light dark;
--viewer-container-height: 0;
--pdfViewer-padding-bottom: 0;
--page-margin: 1px auto -8px;
--page-border: 9px solid transparent;
--spreadHorizontalWrapped-margin-LR: -3.5px;
--loading-icon-delay: 400ms;
--focus-ring-color: light-dark(#0060df, #0df);
--focus-ring-outline: 2px solid var(--focus-ring-color);
--new-badge-bg: light-dark(#070, #37b847);
--new-badge-color: light-dark(#fff, #15141a);
--new-badge-border-color: light-dark(#fbfbfe / 40%, #15141a / 40%);
@media screen and (forced-colors: active) {
--pdfViewer-padding-bottom: 9px;
--page-margin: 8px auto -1px;
--page-border: 1px solid CanvasText;
--spreadHorizontalWrapped-margin-LR: 3.5px;
--focus-ring-color: CanvasText;
--new-badge-bg: AccentColor;
--new-badge-color: ButtonFace;
--new-badge-border-color: CanvasText;
}
}
.newBadge {
background-color: var(--new-badge-bg);
color: var(--new-badge-color);
border-radius: 4px;
border: 1px solid var(--new-badge-border-color);
padding-inline: 4px;
margin-inline: 4px;
font: menu;
font-size: 12px;
font-style: normal;
font-weight: 400;
line-height: normal;
flex: 0 0 fit-content;
user-select: none;
}
[data-main-rotation="90"] {
transform: rotate(90deg) translateY(-100%);
}
[data-main-rotation="180"] {
transform: rotate(180deg) translate(-100%, -100%);
}
[data-main-rotation="270"] {
transform: rotate(270deg) translateX(-100%);
}
.pdfViewer {
/* Define this variable here and not in :root to avoid to reflow all the UI
when scaling (see #15929). */
--scale-factor: 1;
--page-bg-color: unset;
padding-bottom: var(--pdfViewer-padding-bottom);
--hcm-highlight-filter: none;
--hcm-highlight-selected-filter: none;
@media screen and (forced-colors: active) {
--hcm-highlight-filter: invert(100%);
}
&.copyAll {
cursor: wait;
}
.canvasWrapper {
overflow: hidden;
width: 100%;
height: 100%;
canvas {
position: absolute;
top: 0;
left: 0;
margin: 0;
display: block;
width: 100%;
height: 100%;
contain: content;
.structTree {
contain: strict;
}
&.detailView {
image-rendering: pixelated;
}
}
}
}
.pdfViewer .page {
--user-unit: 1;
--total-scale-factor: calc(var(--scale-factor) * var(--user-unit));
--scale-round-x: 1px;
--scale-round-y: 1px;
direction: ltr;
width: 816px;
height: 1056px;
margin: var(--page-margin);
position: relative;
overflow: visible;
border: var(--page-border);
background-clip: content-box;
background-color: var(--page-bg-color, rgb(255 255 255));
}
.pdfViewer .dummyPage {
position: relative;
width: 0;
height: var(--viewer-container-height);
}
.pdfViewer.noUserSelect {
user-select: none;
}
/*#if GENERIC*/
.pdfViewer.removePageBorders .page {
margin: 0 auto 10px;
border: none;
}
/*#endif*/
/*#if COMPONENTS*/
.pdfViewer.singlePageView {
display: inline-block;
}
.pdfViewer.singlePageView .page {
margin: 0;
border: none;
}
/*#endif*/
.pdfViewer:is(.scrollHorizontal, .scrollWrapped),
.spread {
margin-inline: 3.5px;
text-align: center;
}
.pdfViewer.scrollHorizontal,
.spread {
white-space: nowrap;
}
/*#if GENERIC*/
.pdfViewer.removePageBorders,
/*#endif*/
.pdfViewer:is(.scrollHorizontal, .scrollWrapped) .spread {
margin-inline: 0;
}
.spread :is(.page, .dummyPage),
.pdfViewer:is(.scrollHorizontal, .scrollWrapped) :is(.page, .spread) {
display: inline-block;
vertical-align: middle;
}
.spread .page,
.pdfViewer:is(.scrollHorizontal, .scrollWrapped) .page {
margin-inline: var(--spreadHorizontalWrapped-margin-LR);
}
/*#if GENERIC*/
.pdfViewer.removePageBorders .spread .page,
.pdfViewer.removePageBorders:is(.scrollHorizontal, .scrollWrapped) .page {
margin-inline: 5px;
}
/*#endif*/
.pdfViewer .page.loadingIcon::after {
position: absolute;
top: 0;
left: 0;
content: "";
width: 100%;
height: 100%;
background: url("images/loading-icon.gif") center no-repeat;
display: none;
/* Using a delay with background-image doesn't work,
consequently we use the display. */
transition-property: display;
transition-delay: var(--loading-icon-delay);
z-index: 5;
contain: strict;
}
.pdfViewer .page.loading::after {
display: block;
}
.pdfViewer .page:not(.loading)::after {
transition-property: none;
display: none;
}
.pdfPresentationMode .pdfViewer {
padding-bottom: 0;
}
.pdfPresentationMode .spread {
margin: 0;
}
.pdfPresentationMode .pdfViewer .page {
margin: 0 auto;
border: 2px solid transparent;
}