Screen Command - Print

1. Basic Print Screen - Captures Entire Screen class PrintScreenFeature { constructor() { this.canvas = null; this.stream = null; } // Capture entire screen async captureFullScreen() { try { const stream = await navigator.mediaDevices.getDisplayMedia({ video: { mediaSource: "screen", width: { ideal: 1920 }, height: { ideal: 1080 } }, audio: false }); this.stream = stream; const videoTrack = stream.getVideoTracks()[0]; // Create video element to capture frame const video = document.createElement('video'); video.srcObject = stream; await video.play(); // Capture frame const screenshot = await this.captureFrame(video); // Stop the stream videoTrack.stop(); stream.getTracks().forEach(track => track.stop()); return screenshot; } catch (error) { console.error('Error capturing screen:', error); throw error; } }

function showPreview(screenshot) { const modal = document.createElement('div'); modal.className = 'preview-modal'; modal.innerHTML = ` <h3>Screenshot Preview</h3> <img src="${screenshot.dataUrl}" alt="Screenshot"> <div style="margin-top: 15px;"> <button onclick="this.closest('.preview-modal').remove(); document.querySelector('.overlay')?.remove()">Close</button> </div> `; const overlay = document.createElement('div'); overlay.className = 'overlay'; overlay.onclick = () => { modal.remove(); overlay.remove(); }; document.body.appendChild(overlay); document.body.appendChild(modal); } print screen command

const copyToClipboard = async () => { if (screenshot) { const blob = await (await fetch(screenshot)).blob(); await navigator.clipboard.write([ new ClipboardItem({ [blob.type]: blob }) ]); alert('Copied to clipboard!'); } }; this.stream = null