Diagrammer 1.01

by velo_ninja

HTML

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>Diagram Editor</title>
  <script src="https://cdn.jsdelivr.net/npm/[email protected]/konva.min.js"></script>
  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
  <style>
    /* Reset & Base */
    * { margin: 0; padding: 0; box-sizing: border-box; }
    body { display: flex; height: 100vh; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background: #eef1f5; overflow: hidden; }
    :root { --border-radius: 5px; --dark: #2c3e50; --transition: all 0.3s ease; }

    /* Toolbar */
    #toolbar {
      width: 260px;
      background: var(--dark);
      padding: 20px;
      display: flex;
      flex-direction: column;
      gap: 15px;
      box-shadow: 2px 0 10px rgba(0,0,0,0.1);
      color: #ecf0f1;
      flex-shrink: 0;
    }
    .tool-section {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .tool-section h3 {
      color: #ecf0f1;
      font-size: 16px;
      margin-bottom: 5px;
    }
    #toolbar button {
      background: #3498db;
      color: #fff;
      border: none;
      border-radius: var(--border-radius);
      padding: 12px;
      font-size: 14px;
      cursor: pointer;
      transition: var(--transition), transform 0.2s ease;
    }
    #toolbar button:hover {
      background: #5dade2;
      transform: translateY(-2px);
    }

    /* Canvas Container */
    #container {
      flex: 1;
      margin: 20px;
      background: #fff;
      border-radius: 8px;
      box-shadow: 0 4px 20px rgba(0,0,0,0.1);
      position: relative;
      overflow: hidden;
    }

    /* Context Menu */
    #context-menu {
      position: absolute;
      display: none;
      background: #fff;
      border-radius: var(--border-radius);
      box-shadow: 0 4px 15px rgba(0,0,0,0.2);
      z-index: 1000;
      min-width: 180px;
    }
   ...