Add (at this point faulty) text selection

2026-04-03 23:56:51 +02:00
parent 0d0e9fe043
commit 96ba5d35c7
7 changed files with 214 additions and 682 deletions
--- a/src-tauri/assets/viewer/index.html
+++ b/src-tauri/assets/viewer/index.html
@@ -102,6 +102,34 @@
    .page-wrapper canvas {
      display: block;
    }
+
+    /* Invisible text overlay for native selection. Spans are positioned via
+       CSS matrix() derived from PDF text transforms; color:transparent keeps
+       the canvas visible while the browser handles selection normally. */
+    .textLayer {
+      position: absolute;
+      inset: 0;
+      overflow: hidden;
+      z-index: 2;
+      line-height: 1;
+      text-size-adjust: none;
+      forced-color-adjust: none;
+    }
+
+    .textLayer span {
+      color: transparent;
+      position: absolute;
+      white-space: pre;
+      cursor: text;
+      transform-origin: 0% 0%;
+      font-size: 1px;
+      user-select: text;
+      -webkit-user-select: text;
+    }
+
+    .textLayer ::selection {
+      background: rgba(100, 160, 255, 0.35);
+    }
  </style>
 </head>
 <body>
--- a/src-tauri/assets/viewer/render-worker.bundle.js
+++ b/src-tauri/assets/viewer/render-worker.bundle.js
--- a/src-tauri/assets/viewer/viewer.bundle.js
+++ b/src-tauri/assets/viewer/viewer.bundle.js