初始化

public/plugin/pdf/web/images/annotation-note.svg

+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns="http://www.w3.org/2000/svg"
+   width="40"
+   height="40"
+   viewBox="0 0 40 40">
+  <rect
+     width="36.075428"
+     height="31.096582"
+     x="1.962286"
+     y="4.4517088"
+     id="rect4"
+     style="fill:#ffff00;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1.23004246;stroke-opacity:1" />
+  <rect
+     width="27.96859"
+     height="1.5012145"
+     x="6.0157046"
+     y="10.285"
+     id="rect6"
+     style="fill:#000000;fill-opacity:1;stroke:none" />
+  <rect
+     width="27.96859"
+     height="0.85783684"
+     x="6.0157056"
+     y="23.21689"
+     id="rect8"
+     style="fill:#000000;fill-opacity:1;stroke:none" />
+  <rect
+     width="27.96859"
+     height="0.85783684"
+     x="5.8130345"
+     y="28.964394"
+     id="rect10"
+     style="fill:#000000;fill-opacity:1;stroke:none" />
+  <rect
+     width="27.96859"
+     height="0.85783684"
+     x="6.0157046"
+     y="17.426493"
+     id="rect12"
+     style="fill:#000000;fill-opacity:1;stroke:none" />
+</svg>

public/plugin/pdf/web/images/annotation-paragraph.svg

+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns="http://www.w3.org/2000/svg"
+   width="40"
+   height="40"
+   viewBox="0 0 40 40">
+  <rect
+     width="33.76017"
+     height="33.76017"
+     x="3.119915"
+     y="3.119915"
+     style="fill:#ffff00;fill-opacity:1;fill-rule:evenodd;stroke:#000000;stroke-width:1;stroke-miterlimit:4;stroke-opacity:1;stroke-dasharray:none" />
+  <path
+     d="m 17.692678,34.50206 0,-16.182224 c -1.930515,-0.103225 -3.455824,-0.730383 -4.57593,-1.881473 -1.12011,-1.151067 -1.680164,-2.619596 -1.680164,-4.405591 0,-1.992435 0.621995,-3.5796849 1.865988,-4.7617553 1.243989,-1.1820288 3.06352,-1.7730536 5.458598,-1.7730764 l 9.802246,0 0,2.6789711 -2.229895,0 0,26.3251486 -2.632515,0 0,-26.3251486 -3.45324,0 0,26.3251486 z"
+     style="font-size:29.42051125px;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:125%;letter-spacing:0px;word-spacing:0px;writing-mode:lr-tb;text-anchor:start;fill:#ffffff;fill-opacity:1;stroke:#000000;stroke-width:1.07795751;stroke-opacity:1;font-family:Arial;-inkscape-font-specification:Arial" />
+</svg>

public/plugin/pdf/web/pdf_viewer.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.
+ */
+
+.textLayer {
+  position: absolute;
+  left: 0;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  overflow: hidden;
+  opacity: 0.2;
+  line-height: 1.0;
+}
+
+.textLayer > span {
+  color: transparent;
+  position: absolute;
+  white-space: pre;
+  cursor: text;
+  transform-origin: 0% 0%;
+}
+
+.textLayer .highlight {
+  margin: -1px;
+  padding: 1px;
+  background-color: rgba(180, 0, 170, 1);
+  border-radius: 4px;
+}
+
+.textLayer .highlight.begin {
+  border-radius: 4px 0px 0px 4px;
+}
+
+.textLayer .highlight.end {
+  border-radius: 0px 4px 4px 0px;
+}
+
+.textLayer .highlight.middle {
+  border-radius: 0px;
+}
+
+.textLayer .highlight.selected {
+  background-color: rgba(0, 100, 0, 1);
+}
+
+.textLayer ::-moz-selection {
+  background: rgba(0, 0, 255, 1);
+}
+
+.textLayer ::selection {
+  background: rgba(0, 0, 255, 1);
+}
+
+.textLayer .endOfContent {
+  display: block;
+  position: absolute;
+  left: 0px;
+  top: 100%;
+  right: 0px;
+  bottom: 0px;
+  z-index: -1;
+  cursor: default;
+  -webkit-user-select: none;
+     -moz-user-select: none;
+      -ms-user-select: none;
+          user-select: none;
+}
+
+.textLayer .endOfContent.active {
+  top: 0px;
+}
+
+
+.annotationLayer section {
+  position: absolute;
+}
+
+.annotationLayer .linkAnnotation > a,
+.annotationLayer .buttonWidgetAnnotation.pushButton > a {
+  position: absolute;
+  font-size: 1em;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+}
+
+.annotationLayer .linkAnnotation > a:hover,
+.annotationLayer .buttonWidgetAnnotation.pushButton > a:hover {
+  opacity: 0.2;
+  background: rgba(255, 255, 0, 1);
+  box-shadow: 0px 2px 10px rgba(255, 255, 0, 1);
+}
+
+.annotationLayer .textAnnotation img {
+  position: absolute;
+  cursor: pointer;
+}
+
+.annotationLayer .textWidgetAnnotation input,
+.annotationLayer .textWidgetAnnotation textarea,
+.annotationLayer .choiceWidgetAnnotation select,
+.annotationLayer .buttonWidgetAnnotation.checkBox input,
+.annotationLayer .buttonWidgetAnnotation.radioButton input {
+  background-color: rgba(0, 54, 255, 0.13);
+  border: 1px solid transparent;
+  box-sizing: border-box;
+  font-size: 9px;
+  height: 100%;
+  margin: 0;
+  padding: 0 3px;
+  vertical-align: top;
+  width: 100%;
+}
+
+.annotationLayer .choiceWidgetAnnotation select option {
+  padding: 0;
+}
+
+.annotationLayer .buttonWidgetAnnotation.radioButton input {
+  border-radius: 50%;
+}
+
+.annotationLayer .textWidgetAnnotation textarea {
+  font: message-box;
+  font-size: 9px;
+  resize: none;
+}
+
+.annotationLayer .textWidgetAnnotation input[disabled],
+.annotationLayer .textWidgetAnnotation textarea[disabled],
+.annotationLayer .choiceWidgetAnnotation select[disabled],
+.annotationLayer .buttonWidgetAnnotation.checkBox input[disabled],
+.annotationLayer .buttonWidgetAnnotation.radioButton input[disabled] {
+  background: none;
+  border: 1px solid transparent;
+  cursor: not-allowed;
+}
+
+.annotationLayer .textWidgetAnnotation input:hover,
+.annotationLayer .textWidgetAnnotation textarea:hover,
+.annotationLayer .choiceWidgetAnnotation select:hover,
+.annotationLayer .buttonWidgetAnnotation.checkBox input:hover,
+.annotationLayer .buttonWidgetAnnotation.radioButton input:hover {
+  border: 1px solid rgba(0, 0, 0, 1);
+}
+
+.annotationLayer .textWidgetAnnotation input:focus,
+.annotationLayer .textWidgetAnnotation textarea:focus,
+.annotationLayer .choiceWidgetAnnotation select:focus {
+  background: none;
+  border: 1px solid transparent;
+}
+
+.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:before,
+.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:after,
+.annotationLayer .buttonWidgetAnnotation.radioButton input:checked:before {
+  background-color: rgba(0, 0, 0, 1);
+  content: '';
+  display: block;
+  position: absolute;
+}
+
+.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:before,
+.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:after {
+  height: 80%;
+  left: 45%;
+  width: 1px;
+}
+
+.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:before {
+  transform: rotate(45deg);
+}
+
+.annotationLayer .buttonWidgetAnnotation.checkBox input:checked:after {
+  transform: rotate(-45deg);
+}
+
+.annotationLayer .buttonWidgetAnnotation.radioButton input:checked:before {
+  border-radius: 50%;
+  height: 50%;
+  left: 30%;
+  top: 20%;
+  width: 50%;
+}
+
+.annotationLayer .textWidgetAnnotation input.comb {
+  font-family: monospace;
+  padding-left: 2px;
+  padding-right: 0;
+}
+
+.annotationLayer .textWidgetAnnotation input.comb:focus {
+  /*
+   * Letter spacing is placed on the right side of each character. Hence, the
+   * letter spacing of the last character may be placed outside the visible
+   * area, causing horizontal scrolling. We avoid this by extending the width
+   * when the element has focus and revert this when it loses focus.
+   */
+  width: 115%;
+}
+
+.annotationLayer .buttonWidgetAnnotation.checkBox input,
+.annotationLayer .buttonWidgetAnnotation.radioButton input {
+  -webkit-appearance: none;
+     -moz-appearance: none;
+          appearance: none;
+  padding: 0;
+}
+
+.annotationLayer .popupWrapper {
+  position: absolute;
+  width: 20em;
+}
+
+.annotationLayer .popup {
+  position: absolute;
+  z-index: 200;
+  max-width: 20em;
+  background-color: rgba(255, 255, 153, 1);
+  box-shadow: 0px 2px 5px rgba(136, 136, 136, 1);
+  border-radius: 2px;
+  padding: 6px;
+  margin-left: 5px;
+  cursor: pointer;
+  font: message-box;
+  font-size: 9px;
+  word-wrap: break-word;
+}
+
+.annotationLayer .popup > * {
+  font-size: 9px;
+}
+
+.annotationLayer .popup h1 {
+  display: inline-block;
+}
+
+.annotationLayer .popup span {
+  display: inline-block;
+  margin-left: 5px;
+}
+
+.annotationLayer .popup p {
+  border-top: 1px solid rgba(51, 51, 51, 1);
+  margin-top: 2px;
+  padding-top: 2px;
+}
+
+.annotationLayer .highlightAnnotation,
+.annotationLayer .underlineAnnotation,
+.annotationLayer .squigglyAnnotation,
+.annotationLayer .strikeoutAnnotation,
+.annotationLayer .freeTextAnnotation,
+.annotationLayer .lineAnnotation svg line,
+.annotationLayer .squareAnnotation svg rect,
+.annotationLayer .circleAnnotation svg ellipse,
+.annotationLayer .polylineAnnotation svg polyline,
+.annotationLayer .polygonAnnotation svg polygon,
+.annotationLayer .caretAnnotation,
+.annotationLayer .inkAnnotation svg polyline,
+.annotationLayer .stampAnnotation,
+.annotationLayer .fileAttachmentAnnotation {
+  cursor: pointer;
+}
+
+.pdfViewer .canvasWrapper {
+  overflow: hidden;
+}
+
+.pdfViewer .page {
+  direction: ltr;
+  width: 816px;
+  height: 1056px;
+  margin: 1px auto -8px auto;
+  position: relative;
+  overflow: visible;
+  border: 9px solid transparent;
+  background-clip: content-box;
+  -o-border-image: url(images/shadow.png) 9 9 repeat;
+     border-image: url(images/shadow.png) 9 9 repeat;
+  background-color: rgba(255, 255, 255, 1);
+  padding: 0;
+}
+
+.pdfViewer.removePageBorders .page {
+  margin: 0px auto 10px auto;
+  border: none;
+}
+
+.pdfViewer.singlePageView {
+  display: inline-block;
+}
+
+.pdfViewer.singlePageView .page {
+  margin: 0;
+  border: none;
+}
+
+.pdfViewer.scrollHorizontal, .pdfViewer.scrollWrapped, .spread {
+  margin-left: 3.5px;
+  margin-right: 3.5px;
+  text-align: center;
+}
+
+.pdfViewer.scrollHorizontal, .spread {
+  white-space: nowrap;
+}
+
+.pdfViewer.removePageBorders,
+.pdfViewer.scrollHorizontal .spread,
+.pdfViewer.scrollWrapped .spread {
+  margin-left: 0;
+  margin-right: 0;
+}
+
+.spread .page,
+.pdfViewer.scrollHorizontal .page,
+.pdfViewer.scrollWrapped .page,
+.pdfViewer.scrollHorizontal .spread,
+.pdfViewer.scrollWrapped .spread {
+  display: inline-block;
+  vertical-align: middle;
+}
+
+.spread .page,
+.pdfViewer.scrollHorizontal .page,
+.pdfViewer.scrollWrapped .page {
+  margin-left: -3.5px;
+  margin-right: -3.5px;
+}
+
+.pdfViewer.removePageBorders .spread .page,
+.pdfViewer.removePageBorders.scrollHorizontal .page,
+.pdfViewer.removePageBorders.scrollWrapped .page {
+  margin-left: 5px;
+  margin-right: 5px;
+}
+
+.pdfViewer .page canvas {
+  margin: 0;
+  display: block;
+}
+
+.pdfViewer .page canvas[hidden] {
+  display: none;
+}
+
+.pdfViewer .page .loadingIcon {
+  position: absolute;
+  display: block;
+  left: 0;
+  top: 0;
+  right: 0;
+  bottom: 0;
+  background: url('images/loading-icon.gif') center no-repeat;
+}
+
+.pdfPresentationMode .pdfViewer {
+  margin-left: 0;
+  margin-right: 0;
+}
+
+.pdfPresentationMode .pdfViewer .page,
+.pdfPresentationMode .pdfViewer .spread {
+  display: block;
+}
+
+.pdfPresentationMode .pdfViewer .page,
+.pdfPresentationMode .pdfViewer.removePageBorders .page {
+  margin-left: auto;
+  margin-right: auto;
+}
+
+.pdfPresentationMode:-ms-fullscreen .pdfViewer .page {
+  margin-bottom: 100% !important;
+}
+
+.pdfPresentationMode:-webkit-full-screen .pdfViewer .page {
+  margin-bottom: 100%;
+  border: 0;
+}
+
+.pdfPresentationMode:-moz-full-screen .pdfViewer .page {
+  margin-bottom: 100%;
+  border: 0;
+}
+
+.pdfPresentationMode:fullscreen .pdfViewer .page {
+  margin-bottom: 100%;
+  border: 0;
+}