++ fix: add pdf download visibility setting
This commit is contained in:
@@ -2,27 +2,33 @@
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<html lang="it">
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<head>
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=5">
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<title>Territorio {{ $assignment->territorio?->numero }}</title>
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/4.9.155/pdf_viewer.min.css" integrity="sha512-kMgaLfnBSAM0MFgr8fMDCMr2SYGQiMIFRbkBxRfFEqDqw/0hNh2GpcjYKjR0z4VoVVhYx1VlJdvfO1HCkhpg==" crossorigin="anonymous" referrerpolicy="no-referrer">
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<style>
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*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
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html, body {
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height: 100%;
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}
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body {
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font-family: system-ui, -apple-system, sans-serif;
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background: #f1f5f9;
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min-height: 100dvh;
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display: flex;
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flex-direction: column;
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overflow: hidden;
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}
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header {
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background: #fff;
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border-bottom: 1px solid #e2e8f0;
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padding: 14px 20px;
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padding: 10px 16px;
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display: flex;
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flex-wrap: wrap;
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align-items: center;
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gap: 12px 24px;
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gap: 8px 16px;
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z-index: 10;
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}
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.logo {
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@@ -36,24 +42,24 @@
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.info {
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display: flex;
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flex-wrap: wrap;
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gap: 6px 20px;
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gap: 4px 12px;
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flex: 1;
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}
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.chip {
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display: inline-flex;
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align-items: center;
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gap: 5px;
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gap: 4px;
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background: #f1f5f9;
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border: 1px solid #e2e8f0;
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border-radius: 8px;
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padding: 4px 10px;
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font-size: 13px;
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border-radius: 6px;
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padding: 3px 8px;
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font-size: 12px;
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color: #374151;
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}
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.chip .label {
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font-size: 11px;
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font-size: 10px;
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color: #94a3b8;
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font-weight: 500;
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text-transform: uppercase;
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@@ -68,58 +74,127 @@
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.open-btn {
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display: inline-flex;
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align-items: center;
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gap: 6px;
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gap: 5px;
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background: #4f46e5;
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color: #fff;
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text-decoration: none;
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font-size: 13px;
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font-size: 12px;
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font-weight: 600;
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padding: 7px 14px;
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border-radius: 8px;
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padding: 6px 12px;
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border-radius: 6px;
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flex: none;
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transition: background .15s;
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}
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.open-btn:hover { background: #4338ca; }
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.pdf-area {
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flex: 1;
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/* Toolbar */
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.pdf-toolbar {
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background: #1e293b;
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color: #fff;
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padding: 6px 12px;
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display: flex;
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align-items: center;
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justify-content: center;
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gap: 12px;
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font-size: 13px;
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flex: none;
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z-index: 10;
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}
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.pdf-toolbar button {
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background: rgba(255,255,255,.1);
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border: none;
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color: #fff;
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width: 32px;
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height: 32px;
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border-radius: 6px;
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cursor: pointer;
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display: inline-flex;
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align-items: center;
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justify-content: center;
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transition: background .15s;
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font-size: 16px;
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}
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.pdf-toolbar button:hover { background: rgba(255,255,255,.2); }
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.pdf-toolbar button:disabled { opacity: .3; cursor: default; }
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.page-info {
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font-variant-numeric: tabular-nums;
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min-width: 80px;
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text-align: center;
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}
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/* PDF viewport */
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.pdf-viewport {
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flex: 1 1 0;
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min-height: 0;
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overflow-y: auto;
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overflow-x: auto;
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-webkit-overflow-scrolling: touch;
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background: #64748b;
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display: flex;
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flex-direction: column;
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padding: 16px;
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align-items: center;
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padding: 12px 0;
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gap: 12px;
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}
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.pdf-embed {
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flex: 1;
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min-height: 60vh;
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border-radius: 12px;
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overflow: hidden;
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box-shadow: 0 4px 24px rgba(0,0,0,.08);
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.pdf-viewport canvas {
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display: block;
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max-width: 100%;
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height: auto;
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box-shadow: 0 2px 16px rgba(0,0,0,.25);
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background: #fff;
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}
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.pdf-embed embed,
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.pdf-embed iframe {
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width: 100%;
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height: 100%;
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min-height: 60vh;
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border: 0;
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display: block;
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/* Loading spinner */
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.pdf-loading {
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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gap: 12px;
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padding: 40px;
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color: #fff;
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font-size: 14px;
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}
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.fallback-notice {
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background: #fef9c3;
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border: 1px solid #fde047;
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border-radius: 10px;
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padding: 12px 16px;
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font-size: 13px;
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color: #854d0e;
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.spinner {
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width: 36px;
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height: 36px;
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border: 3px solid rgba(255,255,255,.2);
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border-top-color: #fff;
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border-radius: 50%;
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animation: spin .7s linear infinite;
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}
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@keyframes spin { to { transform: rotate(360deg); } }
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.pdf-error {
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display: none;
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flex-direction: column;
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align-items: center;
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gap: 12px;
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padding: 40px;
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text-align: center;
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color: #fff;
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}
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.pdf-error a {
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background: #4f46e5;
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color: #fff;
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text-decoration: none;
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font-weight: 600;
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font-size: 14px;
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padding: 10px 20px;
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border-radius: 8px;
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}
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@media (max-width: 480px) {
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header { padding: 10px 14px; }
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.chip { font-size: 12px; padding: 3px 8px; }
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header { padding: 8px 10px; }
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.chip { font-size: 11px; padding: 2px 6px; }
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.info { gap: 3px 8px; }
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.pdf-toolbar { padding: 4px 8px; gap: 8px; }
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.pdf-toolbar button { width: 28px; height: 28px; }
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}
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</style>
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</head>
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@@ -142,39 +217,136 @@
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</div>
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</div>
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@if($showDownload)
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<a href="{{ $pdfUrl }}" download class="open-btn">
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<svg width="14" height="14" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2"><path stroke-linecap="round" stroke-linejoin="round" d="M4 16v2a2 2 0 002 2h12a2 2 0 002-2v-2M7 10l5 5m0 0l5-5m-5 5V4"/></svg>
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<svg width="13" height="13" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2.5"><path stroke-linecap="round" stroke-linejoin="round" d="M4 16v2a2 2 0 002 2h12a2 2 0 002-2v-2M7 10l5 5m0 0l5-5m-5 5V4"/></svg>
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Scarica PDF
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</a>
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@endif
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</header>
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<div class="pdf-area">
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<div class="pdf-embed" id="pdfContainer">
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<embed src="{{ $pdfUrl }}" type="application/pdf" id="pdfEmbed">
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<div class="pdf-toolbar">
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<button id="prevPage" title="Pagina precedente" disabled>‹</button>
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<span class="page-info" id="pageInfo">—</span>
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<button id="nextPage" title="Pagina successiva" disabled>›</button>
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<button id="zoomOut" title="Riduci">−</button>
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<button id="zoomIn" title="Ingrandisci">+</button>
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</div>
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<div class="pdf-viewport" id="pdfViewport">
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<div class="pdf-loading" id="pdfLoading">
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<div class="spinner"></div>
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Caricamento PDF…
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</div>
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<div class="fallback-notice" id="fallbackNotice">
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Il tuo dispositivo non supporta la visualizzazione del PDF nel browser.
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<a href="{{ $pdfUrl }}" download style="color:#4f46e5;font-weight:600;margin-left:6px;">Scarica il file PDF</a>
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<div class="pdf-error" id="pdfError">
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<svg width="48" height="48" fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="1.5"><path stroke-linecap="round" stroke-linejoin="round" d="M12 9v3.75m9-.75a9 9 0 11-18 0 9 9 0 0118 0zm-9 3.75h.008v.008H12v-.008z"/></svg>
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<p>Impossibile caricare il PDF.</p>
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@if($showDownload)
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<a href="{{ $pdfUrl }}" download>Scarica PDF</a>
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@endif
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</div>
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</div>
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<script>
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// Detect if embed loaded - fallback for mobile devices that don't support PDF embed
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var embed = document.getElementById('pdfEmbed');
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var notice = document.getElementById('fallbackNotice');
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embed.onerror = function() {
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notice.style.display = 'block';
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};
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// iOS Safari: embed always renders but PDF viewer doesn't work - show download link anyway
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var ua = navigator.userAgent;
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if (/iP(hone|ad|od)/i.test(ua) || (/Macintosh/i.test(ua) && 'ontouchend' in document)) {
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document.getElementById('pdfContainer').innerHTML =
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'<div style="display:flex;align-items:center;justify-content:center;height:100%;min-height:60vh;flex-direction:column;gap:16px;padding:24px;text-align:center;">' +
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'<svg width="48" height="48" fill="none" viewBox="0 0 24 24" stroke="#94a3b8" stroke-width="1.5"><path stroke-linecap="round" stroke-linejoin="round" d="M19.5 14.25v-2.625a3.375 3.375 0 00-3.375-3.375h-1.5A1.125 1.125 0 0113.5 7.125v-1.5a3.375 3.375 0 00-3.375-3.375H8.25m0 12.75h7.5m-7.5 3H12M10.5 2.25H5.625c-.621 0-1.125.504-1.125 1.125v17.25c0 .621.504 1.125 1.125 1.125h12.75c.621 0 1.125-.504 1.125-1.125V11.25a9 9 0 00-9-9z"/></svg>' +
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'<p style="font-size:14px;color:#64748b;max-width:240px">Safari su iOS non supporta la visualizzazione PDF nel browser.</p>' +
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'<a href="{{ $pdfUrl }}" download style="background:#4f46e5;color:#fff;text-decoration:none;font-weight:600;font-size:14px;padding:10px 20px;border-radius:8px;">Scarica PDF</a>' +
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'</div>';
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<script src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/4.9.155/pdf.min.mjs" type="module"></script>
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<script type="module">
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import * as pdfjsLib from 'https://cdnjs.cloudflare.com/ajax/libs/pdf.js/4.9.155/pdf.min.mjs';
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pdfjsLib.GlobalWorkerOptions.workerSrc = 'https://cdnjs.cloudflare.com/ajax/libs/pdf.js/4.9.155/pdf.worker.min.mjs';
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const url = @json($pdfUrl);
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const viewport = document.getElementById('pdfViewport');
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const loading = document.getElementById('pdfLoading');
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const error = document.getElementById('pdfError');
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const pageInfo = document.getElementById('pageInfo');
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const prevBtn = document.getElementById('prevPage');
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const nextBtn = document.getElementById('nextPage');
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const zoomIn = document.getElementById('zoomIn');
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const zoomOut = document.getElementById('zoomOut');
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let pdfDoc = null;
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let scale = 1.5;
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let rendering = false;
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const canvases = [];
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// Determine initial scale based on screen width
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if (window.innerWidth <= 480) {
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scale = 1.0;
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} else if (window.innerWidth <= 768) {
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scale = 1.2;
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}
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async function renderPage(pageNum) {
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const page = await pdfDoc.getPage(pageNum);
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const vp = page.getViewport({ scale });
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// Reuse or create canvas
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let canvas = canvases[pageNum - 1];
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if (!canvas) {
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canvas = document.createElement('canvas');
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canvases[pageNum - 1] = canvas;
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}
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const ctx = canvas.getContext('2d');
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const dpr = window.devicePixelRatio || 1;
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canvas.width = Math.floor(vp.width * dpr);
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canvas.height = Math.floor(vp.height * dpr);
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canvas.style.width = Math.floor(vp.width) + 'px';
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canvas.style.height = Math.floor(vp.height) + 'px';
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ctx.setTransform(dpr, 0, 0, dpr, 0, 0);
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await page.render({ canvasContext: ctx, viewport: vp }).promise;
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return canvas;
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}
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async function renderAllPages() {
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if (rendering) return;
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rendering = true;
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// Clear viewport
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viewport.querySelectorAll('canvas').forEach(c => c.remove());
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for (let i = 1; i <= pdfDoc.numPages; i++) {
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const canvas = await renderPage(i);
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viewport.appendChild(canvas);
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}
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pageInfo.textContent = pdfDoc.numPages + (pdfDoc.numPages === 1 ? ' pagina' : ' pagine');
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rendering = false;
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}
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async function init() {
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try {
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pdfDoc = await pdfjsLib.getDocument({ url, withCredentials: false }).promise;
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loading.style.display = 'none';
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prevBtn.disabled = true;
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nextBtn.disabled = true;
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// Render all pages as continuous scroll
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await renderAllPages();
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zoomIn.disabled = false;
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zoomOut.disabled = false;
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} catch (err) {
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console.error('PDF load error:', err);
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loading.style.display = 'none';
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error.style.display = 'flex';
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}
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}
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zoomIn.addEventListener('click', () => {
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scale = Math.min(scale + 0.25, 4);
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canvases.length = 0;
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renderAllPages();
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});
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zoomOut.addEventListener('click', () => {
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scale = Math.max(scale - 0.25, 0.5);
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canvases.length = 0;
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renderAllPages();
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});
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init();
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</script>
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</body>
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</html>
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Reference in New Issue
Block a user