166 lines
5.5 KiB
HTML
166 lines
5.5 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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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=1.0">
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<script src="https://cdn.jsdelivr.net/npm/axios/dist/axios.min.js"></script>
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<title></title>
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<style>
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body {
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margin: 0;
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padding: 0;
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overflow: hidden;
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background-color: transparent; /* Transparenter Hintergrund */
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width: 100vw;
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height: 100vh;
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display: flex;
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justify-content: center;
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align-items: center;
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}
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#image-container {
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position: relative;
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max-width: 80vw;
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max-height: 80vh;
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display: none;
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overflow: auto; /* Ermöglicht Scrollen, wenn das Bild größer ist */
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}
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#image {
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display: block;
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max-width: 100%;
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max-height: 100%;
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object-fit: contain; /* Behält das Seitenverhältnis bei */
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}
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#document-id {
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position: absolute;
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bottom: 10px;
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left: 10px;
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color: white;
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background-color: rgba(0, 0, 0, 0.5);
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padding: 5px;
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border-radius: 3px;
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font-family: Arial, sans-serif;
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}
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/* Zoom-Kontrollen */
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.zoom-controls {
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position: absolute;
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bottom: 10px;
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right: 10px;
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display: flex;
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gap: 10px;
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}
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.zoom-btn {
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background-color: rgba(0, 0, 0, 0.5);
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color: white;
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border: none;
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border-radius: 3px;
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padding: 5px 10px;
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cursor: pointer;
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font-family: Arial, sans-serif;
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}
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.zoom-btn:hover {
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background-color: rgba(0, 0, 0, 0.7);
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}
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</style>
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</head>
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<body>
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<div id="image-container">
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<img id="image" src="" alt="Document">
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<div id="document-id"></div>
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<div class="zoom-controls">
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<button class="zoom-btn" id="zoom-out">-</button>
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<button class="zoom-btn" id="zoom-reset">Reset</button>
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<button class="zoom-btn" id="zoom-in">+</button>
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</div>
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</div>
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<script>
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let currentZoom = 1;
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const image = document.getElementById('image');
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const zoomIn = document.getElementById('zoom-in');
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const zoomOut = document.getElementById('zoom-out');
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const zoomReset = document.getElementById('zoom-reset');
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// Zoom-Funktionen
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zoomIn.addEventListener('click', () => {
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currentZoom += 0.1;
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applyZoom();
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});
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zoomOut.addEventListener('click', () => {
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currentZoom = Math.max(0.1, currentZoom - 0.1);
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applyZoom();
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});
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zoomReset.addEventListener('click', () => {
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currentZoom = 1;
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applyZoom();
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});
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function applyZoom() {
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image.style.transform = `scale(${currentZoom})`;
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image.style.transformOrigin = 'center center';
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}
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window.addEventListener('message', function(event) {
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if (event.data.action === 'show') {
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// Zeige das spezifische Dokument basierend auf der ID oder URL
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document.getElementById('image').src = event.data.imageUrl;
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// Zeige optional die Dokument-ID an
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if (event.data.documentId) {
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document.getElementById('document-id').textContent = "Dokument: " + event.data.documentId;
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}
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document.getElementById('image-container').style.display = 'block';
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// Reset zoom when showing a new image
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currentZoom = 1;
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applyZoom();
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// Logge die Dokument-Informationen zur Fehlersuche
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console.log("Dokument angezeigt:", event.data);
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} else if (event.data.action === 'hide') {
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document.getElementById('image-container').style.display = 'none';
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}
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});
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document.addEventListener("keydown", function(event) {
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if (event.key === "Escape") {
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document.getElementById('image-container').style.display = 'none';
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axios.post(`https://${GetParentResourceName()}/hideFrame`, {})
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.then(function (response) {
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console.log("Frame versteckt");
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})
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.catch(function (error) {
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console.error("Fehler beim Verstecken des Frames:", error);
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});
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}
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// Zoom mit Tastatur
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else if (event.key === "+" || event.key === "=") {
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currentZoom += 0.1;
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applyZoom();
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}
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else if (event.key === "-" || event.key === "_") {
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currentZoom = Math.max(0.1, currentZoom - 0.1);
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applyZoom();
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}
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else if (event.key === "0") {
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currentZoom = 1;
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applyZoom();
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}
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});
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// Mausrad-Zoom
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document.getElementById('image-container').addEventListener('wheel', function(event) {
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event.preventDefault();
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if (event.deltaY < 0) {
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// Zoom in
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currentZoom += 0.1;
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} else {
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// Zoom out
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currentZoom = Math.max(0.1, currentZoom - 0.1);
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}
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applyZoom();
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});
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</script>
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</body>
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</html>
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