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feat: Complete tablet UI overhaul with popup menu system and help bubble

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Major Changes:
- 🪟 Popup Menu System: Converted slide-down navigation to draggable, minimizable popup window
- ❓ Help Bubble: Added contextual help system for admin dashboard (accessible via ? bubble)
- 🎨 Universal Theme Engine: All elements now properly match selected theme across all panels
- 📱 Enhanced Tablet Support: Comprehensive touch gestures, handwriting recognition, and Apple Pencil optimization
- 🖊️ Unified Write Mode: Combined handwriting and keyboard input with large canvas interface

Technical Implementation:
- Draggable popup with minimize/restore functionality and boundary constraints
- Dynamic theme switching using CSS variables throughout all components
- Help system with modal overlay and keyboard shortcuts (ESC to close)
- Responsive design optimizations for mobile, tablet, and desktop
- Comprehensive CSS overrides to eliminate hardcoded colors
- JavaScript fixes for canvas stroke colors and input styling

UI/UX Improvements:
- Clean admin dashboard without instruction clutter
- Professional popup interface with smooth animations
- Better contrast and readability across all themes (default, playground, chalkboard, galaxy, nature)
- Improved accessibility with proper focus management
- Enhanced mobile responsiveness with touch-optimized controls

Files Modified:
- Menu system: tablet-menu.js, tablet-menu.css
- Theme engine: styles.css, themes integration
- Admin interface: index.html, ui.js
- Input systems: game.js, unified-write.js, handwriting.js
- Authentication: auth.js with tablet menu cleanup
This commit is contained in:
nmemmert committed 2025-10-02 14:26:04 -04:00
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TABLET-TEST-DEPLOYMENT.md
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# 📱 Tablet Handwriting Recognition Test Deployment
## 🚀 Quick Deploy
### Pull and Run the Test Image:
```bash
# Pull the test image
docker pull ghcr.io/nmemmert/spelling:test
# Run the container
docker run -d -p 80:3000 --name spelling-tablet-test ghcr.io/nmemmert/spelling:test
```
### Alternative with Docker Compose:
```yaml
version: '3.8'
services:
spelling-test:
image: ghcr.io/nmemmert/spelling:test
ports:
- "80:3000"
restart: unless-stopped
labels:
- "test-version=1.2.0-tablet"
- "features=handwriting-recognition"
```
## 🖊️ What's Included in This Test Build:
### ✅ Native Tablet Support:
- **Web Handwriting API** integration (Edge/Chrome experimental)
- **Windows Ink Platform** compatibility
- **Pointer Events API** with pressure sensitivity
- **Touch Events API** optimization
- **Force Touch** support (3D Touch devices)
### 🎯 Enhanced Recognition Features:
- **Multi-algorithm recognition** chain
- **Contextual word matching** for spelling practice
- **Pressure-sensitive** stroke analysis
- **Timing-based** pattern recognition
- **Dictionary-based** post-processing
### 📝 Tablet-Optimized UI:
- **Touch-friendly** interface elements
- **Stylus-optimized** canvas
- **Responsive** tablet layouts
- **Visual feedback** for recognition status
- **Auto-detection** of native capabilities
## 🧪 Testing Instructions:
### 1. **Access the Application:**
- Open your tablet browser
- Navigate to your server (e.g., `http://your-server/`)
- Look for "📱 Native Tablet Recognition" status
### 2. **Enable Browser Features (if needed):**
- **Edge:** `edge://flags/` → Enable "Experimental Web Platform features"
- **Chrome:** `chrome://flags/` → Enable "Experimental Web Platform features"
- **Safari:** Enable experimental features in settings
### 3. **Test Handwriting Recognition:**
- Switch to "✏️ Write" mode
- Draw letters/words on the canvas with stylus or finger
- Click "🔍 Recognize" button
- Test words: "Love", "Boy", "Cat", "Make", "Time"
### 4. **Check Native Features:**
- Look for pressure sensitivity (if using stylus)
- Test different drawing speeds
- Try both print and cursive writing
- Check recognition accuracy vs. desktop
## 📊 Expected Results:
### **On Modern Tablets:**
- ✅ Pointer Events API should work
- ✅ Touch Events should be detected
- 🔧 Web Handwriting API (needs experimental flags)
- ✅ Much better recognition accuracy than desktop
### **Performance Indicators:**
- **Recognition Status:** Should show "Native" or "Enhanced"
- **Pressure Data:** Available with compatible stylus
- **Touch Optimization:** Smooth drawing experience
- **Word Accuracy:** Significantly improved for spelling words
## 🐛 Troubleshooting:
### If Recognition is Poor:
1. Enable experimental browser features
2. Use a compatible stylus (Surface Pen, Apple Pencil, S-Pen)
3. Write more slowly and clearly
4. Try print letters instead of cursive
### If No Native Support:
- Check browser compatibility
- Enable experimental flags
- Update to latest browser version
- Test on different tablet models
## 🔗 Image Details:
- **Image:** `ghcr.io/nmemmert/spelling:test`
- **Version:** `1.2.0-tablet`
- **Features:** Native handwriting + Enhanced fallback
- **Build Date:** October 2, 2025
## 📞 Feedback:
Test the handwriting recognition and report:
- Which device/browser combination
- Native API detection results
- Recognition accuracy for different words
- Any pressure sensitivity detected
- Overall user experience improvements
TABLET_HANDWRITING_README.md
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# Tablet UI and Handwriting Recognition Features
This document outlines the new tablet-optimized UI and handwriting recognition features added to the Spelling Practice App.
## 🎨 Tablet UI Overhaul
### Features Added
1. **Tablet-Optimized CSS** (`public/tablet.css`)
- Enhanced touch targets (minimum 48px)
- Improved typography for tablet viewing
- Better spacing and padding for tablet use
- Responsive grid layouts
- Landscape and portrait orientation support
2. **Enhanced Student Dashboard**
- Card-based activity options with large touch targets
- Visual icons and descriptions for each activity
- Improved button layouts with better spacing
- Better visual hierarchy
3. **Tablet Utilities** (`public/js/tablet-utils.js`)
- Automatic tablet detection
- Touch feedback and animations
- Swipe gesture support
- Orientation change handling
- Haptic feedback (where supported)
- Enhanced button interactions
### Tablet-Specific Optimizations
- **Touch Targets**: All interactive elements are at least 48px in size
- **Font Sizes**: Optimized for tablet viewing distances
- **Spacing**: Increased padding and margins for better touch interaction
- **Visual Feedback**: Touch ripples and scale animations
- **Keyboard Optimization**: Prevents zoom on input focus, auto-scroll to inputs
## ✏️ Handwriting Recognition
### Features Added
1. **Handwriting Canvas** (`public/js/handwriting.js`)
- HTML5 Canvas for drawing
- Multi-touch support
- Smooth drawing with configurable pen settings
- Stroke recording and playback
2. **Drawing Controls**
- Clear canvas button
- Undo last stroke
- Adjustable pen size (1-10px)
- Color selection
- Auto-recognition toggle
3. **Recognition Engine**
- Multiple recognition method support
- Basic pattern recognition (fallback)
- Integration with Google Vision API (configurable)
- MyScript API support (configurable)
### Input Mode Toggle
Students can switch between:
- **Typing Mode** (⌨️): Traditional keyboard input
- **Handwriting Mode** (✏️): Canvas-based writing recognition
### Handwriting CSS Styles (`public/handwriting.css`)
- Canvas styling with proper focus indicators
- Control buttons with touch-friendly sizing
- Recognition status display
- Tablet-optimized layouts
- Mobile responsive design
## 🛠️ Implementation Details
### File Structure
```
public/
├── tablet.css # Tablet-optimized styles
├── handwriting.css # Handwriting recognition styles
└── js/
├── handwriting.js # Handwriting recognition logic
└── tablet-utils.js # Tablet optimization utilities
```
### Key Functions
#### Tablet Utilities
- `detectTablet()`: Automatic device detection
- `optimizeButtons()`: Enhanced button interactions
- `handleOrientationChange()`: Responsive orientation handling
- `addSwipeGestures()`: Navigation gestures
#### Handwriting Recognition
- `startDrawing()`: Begin stroke recording
- `draw()`: Track drawing movements
- `recognizeText()`: Convert drawing to text
- `clearCanvas()`: Reset drawing area
- `toggleInputMode()`: Switch between typing/writing
### Integration Points
1. **Game Integration**:
- `submitAnswer()` function updated to handle both input types
- `showWord()` function resets both input methods
- Recognition results auto-fill the game input
2. **UI Enhancement**:
- Activity cards with improved touch targets
- Input mode toggle in game section
- Canvas controls with tablet-friendly sizing
## 📱 Device Support
### Tablet Compatibility
- iPad (all generations)
- Android tablets
- Windows tablets
- Chrome OS tablets
### Browser Support
- Safari (iOS)
- Chrome (Android/Desktop)
- Firefox
- Edge
### Touch Features
- Multi-touch drawing
- Gesture navigation
- Haptic feedback (where available)
- Orientation detection
## 🚀 Usage Instructions
### For Students
1. **Starting the App**:
- Login and access the student dashboard
- Choose from improved activity cards
2. **Spelling Game with Handwriting**:
- Start a spelling game
- Use the toggle to switch between typing and handwriting
- Draw letters on the canvas for recognition
- Submit answers using either input method
3. **Drawing Tips**:
- Write clearly with consistent letter sizes
- Use print letters rather than cursive
- Allow space between letters
- Press firmly but write smoothly
### For Administrators
The tablet optimizations and handwriting features work seamlessly with existing admin functions:
- User management remains unchanged
- Word list management improved with better touch targets
- Analytics display optimized for tablet viewing
## 🔧 Configuration
### Handwriting Recognition
To enable advanced recognition services, configure in `handwriting.js`:
```javascript
// Google Vision API (requires API key)
async recognizeWithGoogleVision(imageData) {
// Add your Google Vision API implementation
}
// MyScript API (requires API credentials)
async recognizeWithMyScript() {
// Add your MyScript API implementation
}
```
### Tablet Detection
Tablet detection can be customized in `tablet-utils.js`:
```javascript
detectTablet() {
// Customize detection logic based on your requirements
const isTouch = 'ontouchstart' in window;
const isTabletSize = window.innerWidth >= 768 && window.innerWidth <= 1024;
return isTouch && isTabletSize;
}
```
## 🎯 Performance Considerations
### Optimization Features
- Efficient canvas rendering
- Minimal DOM manipulation
- Event delegation for better performance
- Throttled recognition requests
- Optimized CSS animations
### Memory Management
- Canvas cleanup on navigation
- Event listener removal
- Stroke data management
- Automatic cleanup of drawing history
## 🔄 Future Enhancements
### Planned Features
1. **Advanced Recognition**: ML-based handwriting models
2. **Multi-language Support**: Recognition for different languages
3. **Gesture Shortcuts**: Drawing gestures for common actions
4. **Offline Recognition**: Client-side recognition capabilities
5. **Collaborative Features**: Shared drawing sessions
### Accessibility
- Voice commands integration
- High contrast mode support
- Screen reader compatibility
- Keyboard navigation fallbacks
## 🐛 Troubleshooting
### Common Issues
1. **Canvas Not Responding**:
- Check if touch events are properly bound
- Verify canvas dimensions are set correctly
- Ensure no CSS is blocking pointer events
2. **Recognition Not Working**:
- Verify canvas has drawing data
- Check console for recognition errors
- Ensure fallback recognition is enabled
3. **Tablet Detection Issues**:
- Test on actual tablet devices
- Verify user agent detection
- Check window dimensions
### Debug Mode
Enable debug logging by adding to console:
```javascript
localStorage.setItem('debugHandwriting', 'true');
localStorage.setItem('debugTablet', 'true');
```
## 📊 Analytics Integration
The new features integrate with existing analytics:
- Track handwriting vs typing usage
- Monitor recognition accuracy
- Tablet interaction patterns
- Performance metrics
## 🔒 Privacy and Security
- Canvas drawings are processed locally when possible
- No drawing data is permanently stored
- Recognition requests can be configured for privacy compliance
- All touch interactions respect user privacy settings
TROUBLESHOOTING.md
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# Tablet UI and Handwriting Issues - Troubleshooting Guide
## Current Status
### ✅ What's Been Implemented:
1. **Tablet-Optimized CSS**
- `tablet.css` - Comprehensive tablet styles
- `handwriting.css` - Canvas and handwriting-specific styles
- Enhanced button sizes (min 50px height, larger fonts)
- Touch-friendly spacing and padding
- Responsive design for tablet viewports
2. **Handwriting Recognition System**
- `handwriting.js` - Full canvas drawing implementation
- Touch and mouse event handling
- Basic pattern recognition (extendable)
- Canvas controls (clear, undo, recognize)
3. **Enhanced HTML Structure**
- Input mode toggle (Type ⌨️ / Write ✏️)
- Canvas element with proper sizing
- Tablet-friendly activity cards
- Improved button layouts
### ❌ Current Issues Identified:
1. **Tablet CSS Not Fully Applied**
- Media query might be too restrictive
- Some styles being overridden by existing CSS
- Need better tablet detection
2. **Handwriting Interface Not Visible**
- Canvas might not be properly initialized
- Toggle function might not be working
- CSS display properties conflicting
## Quick Fixes Needed:
### Fix 1: Improve Tablet CSS Application
```css
/* Change media query to be more inclusive */
@media screen and (min-width: 600px), (pointer: coarse) {
/* Tablet styles */
}
```
### Fix 2: Force Tablet Styles in Main CSS
Add `!important` declarations to critical tablet styles in `styles.css`
### Fix 3: Debug Canvas Initialization
Add console logging to track canvas setup process
### Fix 4: Simplify Toggle Function
Make input mode switching more reliable with explicit show/hide
## Immediate Action Plan:
1. **Test the separate tablet-test.html page** - This shows how it should work
2. **Fix CSS conflicts** in the main app
3. **Improve canvas initialization** with better error handling
4. **Add debug logging** to track what's happening
5. **Ensure student login works** to access handwriting features
## Files to Check:
- `public/index.html` - HTML structure
- `public/styles.css` - Main styles (may need tablet overrides)
- `public/tablet.css` - Tablet-specific styles
- `public/handwriting.css` - Canvas styles
- `public/js/handwriting.js` - Canvas functionality
- `public/js/tablet-utils.js` - Tablet optimizations
## Testing Steps:
1. Open `tablet-test.html` to see working example
2. Login as student (nate/nate123 or student1/123456)
3. Start spelling game
4. Check browser console for errors
5. Try toggling between type/write modes
6. Test canvas drawing if handwriting mode works
## Browser Console Commands for Testing:
```javascript
// Check if handwriting is initialized
console.log(window.handwritingRecognition);
// Check canvas element
console.log(document.getElementById('handwritingCanvas'));
// Test toggle function
window.toggleInputMode('handwriting');
// Check CSS loading
console.log(document.querySelector('link[href*="tablet.css"]'));
```
build-tablet-test.ps1
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# PowerShell script to build and push Docker image with "test" tag for tablet testing
# Set variables
$IMAGE_NAME = "ghcr.io/nmemmert/spelling"
$TEST_TAG = "test"
$VERSION = (Get-Content -Path "version.json" | ConvertFrom-Json).version
Write-Host "🖊️ Building Docker image for TABLET HANDWRITING TESTING..." -ForegroundColor Magenta
Write-Host "📦 Image: ${IMAGE_NAME}:${TEST_TAG}" -ForegroundColor Cyan
Write-Host "🔖 Base Version: ${VERSION}" -ForegroundColor Cyan
# Add test-specific metadata to the build
$BUILD_DATE = Get-Date -Format "yyyy-MM-ddTHH:mm:ssZ"
$GIT_COMMIT = git rev-parse --short HEAD 2>$null
if (-not $GIT_COMMIT) { $GIT_COMMIT = "unknown" }
Write-Host "📝 Git Commit: $GIT_COMMIT" -ForegroundColor Yellow
Write-Host "📅 Build Date: $BUILD_DATE" -ForegroundColor Yellow
# Build the image with test tag and labels
Write-Host "🔨 Building Docker image..." -ForegroundColor Cyan
docker build `
--label "version=${VERSION}-test" `
--label "build-date=${BUILD_DATE}" `
--label "git-commit=${GIT_COMMIT}" `
--label "tablet-features=enabled" `
--label "handwriting-recognition=native+enhanced" `
-t ${IMAGE_NAME}:${TEST_TAG} `
-t ${IMAGE_NAME}:${VERSION}-test `
.
if ($LASTEXITCODE -ne 0) {
Write-Host "❌ Docker build failed!" -ForegroundColor Red
exit 1
}
Write-Host "✅ Build completed." -ForegroundColor Green
Write-Host "🧪 Testing the image..." -ForegroundColor Cyan
# Run container for testing
docker run --name spelling-test-tablet -d -p 3002:3000 ${IMAGE_NAME}:${TEST_TAG}
# Wait for container to start
Write-Host "⏱️ Waiting for container to start..." -ForegroundColor Yellow
Start-Sleep -Seconds 8
# Test health endpoint
try {
$response = Invoke-WebRequest -Uri "http://localhost:3002/health" -UseBasicParsing -TimeoutSec 10
if ($response.StatusCode -eq 200) {
Write-Host "✅ Health check passed!" -ForegroundColor Green
# Test main page
$mainResponse = Invoke-WebRequest -Uri "http://localhost:3002/" -UseBasicParsing -TimeoutSec 10
if ($mainResponse.StatusCode -eq 200) {
Write-Host "✅ Main page accessible!" -ForegroundColor Green
# Check for handwriting features in the HTML
if ($mainResponse.Content -like "*native-handwriting.js*") {
Write-Host "🖊️ Native handwriting support detected!" -ForegroundColor Green
}
if ($mainResponse.Content -like "*handwriting-canvas*") {
Write-Host "🎨 Handwriting canvas found!" -ForegroundColor Green
}
}
} else {
Write-Host "❌ Health check failed with status $($response.StatusCode)" -ForegroundColor Red
docker logs spelling-test-tablet
docker stop spelling-test-tablet
docker rm spelling-test-tablet
exit 1
}
} catch {
Write-Host "❌ Health check failed: $_" -ForegroundColor Red
Write-Host "📋 Container logs:" -ForegroundColor Yellow
docker logs spelling-test-tablet
docker stop spelling-test-tablet
docker rm spelling-test-tablet
exit 1
}
# Stop and remove test container
docker stop spelling-test-tablet
docker rm spelling-test-tablet
Write-Host "📤 Pushing image to GitHub Container Registry..." -ForegroundColor Cyan
Write-Host "🏷️ Pushing tags: ${TEST_TAG} and ${VERSION}-test" -ForegroundColor Yellow
docker push ${IMAGE_NAME}:${TEST_TAG}
docker push ${IMAGE_NAME}:${VERSION}-test
if ($LASTEXITCODE -eq 0) {
Write-Host "" -ForegroundColor Green
Write-Host "🚀 Successfully built and pushed TABLET TEST image!" -ForegroundColor Green
Write-Host "" -ForegroundColor White
Write-Host "📱 TABLET TESTING INSTRUCTIONS:" -ForegroundColor Magenta
Write-Host "=================================" -ForegroundColor Magenta
Write-Host "1. Deploy using: docker pull ${IMAGE_NAME}:${TEST_TAG}" -ForegroundColor White
Write-Host "2. Run on tablet-accessible server" -ForegroundColor White
Write-Host "3. Test handwriting recognition with stylus/touch" -ForegroundColor White
Write-Host "4. Features included:" -ForegroundColor White
Write-Host " • Native tablet handwriting APIs" -ForegroundColor Cyan
Write-Host " • Pressure-sensitive stylus support" -ForegroundColor Cyan
Write-Host " • Enhanced pattern recognition" -ForegroundColor Cyan
Write-Host " • Touch event optimization" -ForegroundColor Cyan
Write-Host " • Pointer Events API integration" -ForegroundColor Cyan
Write-Host "" -ForegroundColor White
Write-Host "🔗 Image: ${IMAGE_NAME}:${TEST_TAG}" -ForegroundColor Yellow
Write-Host "" -ForegroundColor White
} else {
Write-Host "❌ Push failed!" -ForegroundColor Red
exit 1
}
Write-Host "Press any key to exit..."
$null = $Host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown")
public/handwriting.css
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/* Handwriting Recognition Styles */
/* Canvas container */
.handwriting-container {
background: var(--bg-primary);
border-radius: 16px;
padding: 1.5rem;
margin: 1.5rem auto;
box-shadow: var(--shadow-lg);
border: 2px solid var(--border);
max-width: 600px;
text-align: center;
}
.handwriting-container.active {
border-color: var(--primary);
box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}
/* Canvas element */
#handwritingCanvas {
border: 2px solid var(--border);
border-radius: 12px;
background: white;
cursor: crosshair;
display: block;
margin: 1rem auto;
box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
touch-action: none; /* Prevent scrolling on touch devices */
}
#handwritingCanvas:focus {
outline: none;
border-color: var(--primary);
box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1), 0 0 0 3px rgba(59, 130, 246, 0.1);
}
/* Canvas controls */
.canvas-controls {
display: flex;
justify-content: center;
align-items: center;
gap: 1rem;
margin: 1rem 0;
flex-wrap: wrap;
}
.canvas-controls button {
padding: 0.75rem 1.5rem;
border: none;
border-radius: 8px;
font-size: 1rem;
font-weight: 600;
cursor: pointer;
transition: all 0.2s ease;
min-height: 44px;
min-width: 44px;
}
.canvas-controls .clear-btn {
background-color: var(--error);
color: white;
}
.canvas-controls .clear-btn:hover {
background-color: #dc2626;
transform: translateY(-1px);
}
.canvas-controls .recognize-btn {
background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
color: white;
}
.canvas-controls .recognize-btn:hover {
transform: translateY(-1px);
box-shadow: var(--shadow-lg);
}
.canvas-controls .recognize-btn:disabled {
background: var(--text-secondary);
cursor: not-allowed;
transform: none;
}
.canvas-controls .undo-btn {
background-color: var(--warning);
color: white;
}
.canvas-controls .undo-btn:hover {
background-color: #d97706;
transform: translateY(-1px);
}
/* Input mode toggle */
.input-mode-toggle {
display: flex;
background: var(--secondary);
border-radius: 12px;
padding: 0.25rem;
margin: 1.5rem auto;
max-width: 300px;
position: relative;
}
.input-mode-toggle button {
flex: 1;
padding: 0.75rem 1.5rem;
border: none;
background: transparent;
color: var(--text-secondary);
font-weight: 600;
border-radius: 8px;
cursor: pointer;
transition: all 0.2s ease;
position: relative;
z-index: 2;
}
.input-mode-toggle button.active {
background: var(--bg-primary);
color: var(--primary);
box-shadow: var(--shadow);
}
.input-mode-toggle button:not(.active):hover {
color: var(--text-primary);
}
/* Recognition status */
.recognition-status {
margin: 1rem 0;
padding: 0.75rem 1rem;
border-radius: 8px;
font-weight: 600;
text-align: center;
min-height: 20px;
}
.recognition-status.processing {
background-color: #fef3c7;
color: #92400e;
border: 1px solid #fcd34d;
}
.recognition-status.success {
background-color: #f0fdf4;
color: var(--success);
border: 1px solid var(--success);
}
.recognition-status.error {
background-color: #fef2f2;
color: var(--error);
border: 1px solid var(--error);
}
.recognition-status.empty {
background: transparent;
border: none;
}
/* Recognized text display */
.recognized-text {
background: var(--secondary);
border-radius: 8px;
padding: 1rem;
margin: 1rem 0;
font-size: 1.25rem;
font-weight: 600;
min-height: 50px;
display: flex;
align-items: center;
justify-content: center;
color: var(--text-primary);
border: 2px solid var(--border);
}
.recognized-text.has-content {
background: var(--bg-primary);
border-color: var(--primary);
color: var(--primary);
}
/* Handwriting hints */
.handwriting-hints {
background: var(--secondary);
border-radius: 8px;
padding: 1rem;
margin: 1rem 0;
font-size: 0.875rem;
color: var(--text-secondary);
text-align: left;
}
.handwriting-hints h4 {
color: var(--text-primary);
margin-bottom: 0.5rem;
font-size: 1rem;
}
.handwriting-hints ul {
margin: 0;
padding-left: 1.5rem;
}
.handwriting-hints li {
margin-bottom: 0.25rem;
}
/* Stroke width selector */
.stroke-controls {
display: flex;
align-items: center;
gap: 1rem;
margin: 0.5rem 0;
}
.stroke-controls label {
font-size: 0.875rem;
color: var(--text-secondary);
font-weight: 600;
}
.stroke-width-slider {
width: 100px;
height: 6px;
border-radius: 3px;
background: var(--border);
outline: none;
-webkit-appearance: none;
appearance: none;
}
.stroke-width-slider::-webkit-slider-thumb {
-webkit-appearance: none;
appearance: none;
width: 20px;
height: 20px;
border-radius: 50%;
background: var(--primary);
cursor: pointer;
box-shadow: var(--shadow);
}
.stroke-width-slider::-moz-range-thumb {
width: 20px;
height: 20px;
border-radius: 50%;
background: var(--primary);
cursor: pointer;
border: none;
box-shadow: var(--shadow);
}
/* Color picker */
.color-controls {
display: flex;
align-items: center;
gap: 1rem;
margin: 0.5rem 0;
}
.color-picker {
width: 40px;
height: 40px;
border: 2px solid var(--border);
border-radius: 8px;
background: none;
cursor: pointer;
padding: 0;
}
.color-picker:hover {
border-color: var(--primary);
}
/* Tablet-specific handwriting styles */
@media screen and (min-width: 768px) and (max-width: 1024px) {
.handwriting-container {
padding: 2rem;
margin: 2rem auto;
max-width: 700px;
}
#handwritingCanvas {
width: 100%;
max-width: 600px;
height: 300px;
}
.canvas-controls {
gap: 1.5rem;
margin: 1.5rem 0;
}
.canvas-controls button {
padding: 1rem 2rem;
font-size: 1.125rem;
min-height: 50px;
min-width: 100px;
}
.input-mode-toggle {
max-width: 400px;
margin: 2rem auto;
}
.input-mode-toggle button {
padding: 1rem 2rem;
font-size: 1.125rem;
}
.recognized-text {
font-size: 1.5rem;
padding: 1.5rem;
min-height: 60px;
}
.handwriting-hints {
padding: 1.5rem;
font-size: 1rem;
}
.handwriting-hints h4 {
font-size: 1.125rem;
}
}
/* Mobile handwriting adjustments */
@media screen and (max-width: 767px) {
.handwriting-container {
margin: 1rem;
padding: 1rem;
}
#handwritingCanvas {
width: 100%;
height: 250px;
}
.canvas-controls {
flex-direction: column;
gap: 0.5rem;
}
.canvas-controls button {
width: 100%;
max-width: 200px;
}
.input-mode-toggle {
max-width: 280px;
}
.stroke-controls,
.color-controls {
justify-content: center;
flex-wrap: wrap;
}
}
/* Animation for canvas drawing */
@keyframes drawStroke {
0% {
opacity: 0;
}
100% {
opacity: 1;
}
}
.drawing-animation {
animation: drawStroke 0.1s ease-out;
}
/* Loading spinner for recognition */
.recognition-spinner {
width: 20px;
height: 20px;
border: 2px solid var(--border);
border-top-color: var(--primary);
border-radius: 50%;
animation: spin 1s linear infinite;
display: inline-block;
margin-right: 0.5rem;
}
@keyframes spin {
to {
transform: rotate(360deg);
}
}
/* Accessibility improvements */
.handwriting-container:focus-within {
outline: 2px solid var(--primary);
outline-offset: 2px;
}
.canvas-controls button:focus {
outline: 2px solid var(--primary);
outline-offset: 2px;
}
/* High contrast mode support */
@media (prefers-contrast: high) {
#handwritingCanvas {
border-width: 3px;
border-color: #000;
}
.canvas-controls button {
border: 2px solid currentColor;
}
.recognition-status {
border-width: 2px;
}
}
public/index.html
+339 -58
View File
@@ -2,17 +2,27 @@
<html lang="en">
<head>
<meta charset="UTF-8"/>
<meta content="width=device-width, initial-scale=1.0" name="viewport"/>
<meta content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" name="viewport"/>
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="default">
<meta name="format-detection" content="telephone=no">
<title>✨ Modern Spelling Practice</title>
<link href="styles.css" rel="stylesheet"/>
<link href="mobile.css" rel="stylesheet"/>
<link href="tablet.css" rel="stylesheet"/>
<link href="tablet-menu.css" rel="stylesheet"/>
<link href="handwriting.css" rel="stylesheet"/>
<link href="native-recognition.css" rel="stylesheet"/>
<link href="unified-write.css" rel="stylesheet"/>
<link href="tab-contrast.css" rel="stylesheet"/>
<link href="badges.css" rel="stylesheet"/>
<link href="analytics.css" rel="stylesheet"/>
<link href="gamification.css" rel="stylesheet"/>
<link href="spaced-repetition.css" rel="stylesheet"/>
<!-- Scripts -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/jsSHA/2.4.2/sha.js" integrity="sha512-MK4YCs3cv9dRCsEzFP5rehiUXbU0iKdwILVZ2SylXqCFFWOk1F4vGRrGGXc0qbHWM7S6gy4Xv/MGK19vKZbvKA==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jsSHA/3.3.1/sha.min.js" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
<!-- TensorFlow.js for better handwriting recognition -->
<script src="https://cdn.jsdelivr.net/npm/@tensorflow/tfjs@4.10.0/dist/tf.min.js"></script>
<!-- Fallback for jsSHA library if CDN fails -->
<script>
window.addEventListener('DOMContentLoaded', function() {
@@ -40,6 +50,11 @@
<script src="js/analytics.js"></script>
<script src="js/gamification.js"></script>
<script src="js/spaced-repetition.js"></script>
<script src="js/native-handwriting.js"></script>
<script src="js/handwriting.js"></script>
<script src="js/unified-write.js"></script>
<script src="js/tablet-menu.js"></script>
<script src="js/tablet-utils.js"></script>
<script src="js/main.js"></script>
<!-- Initialization script - loads last -->
<script src="js/chart-safety.js"></script>
@@ -70,50 +85,233 @@
<p id="loginMessage" style="margin-top: 1rem; text-align: center;"></p>
</div>
<!-- Navigation -->
<!-- Enhanced Navigation Menu -->
<div id="nav" class="hidden">
<p><strong id="userInfo"></strong></p>
<div class="flex gap-4 justify-center" style="margin-top: 1rem;">
<button class="hidden" id="adminBtn" onclick="showAdmin()">👨‍💼 Admin Panel</button>
<button class="hidden" id="studentBtn" onclick="showStudent()">🎓 Student Panel</button>
<button id="logoutBtn" onclick="logoutUser()" class="btn-secondary">Sign Out</button>
<div class="nav-header">
<p><strong id="userInfo"></strong></p>
<div class="user-badge" id="userBadge"></div>
</div>
<!-- Student Menu Items -->
<div id="studentNavItems" class="nav-section hidden">
<h4>🎓 Activities</h4>
<div class="nav-grid">
<button onclick="startGame(); closeMenuIfTablet();" class="nav-activity-btn">
<span class="nav-icon">🎮</span>
<div>
<div class="nav-title">Spelling Game</div>
<div class="nav-subtitle">Interactive challenges</div>
</div>
</button>
<button onclick="startTypingPractice(); closeMenuIfTablet();" class="nav-activity-btn">
<span class="nav-icon">⌨️</span>
<div>
<div class="nav-title">Typing Practice</div>
<div class="nav-subtitle">Improve speed & accuracy</div>
</div>
</button>
<button onclick="startBibleTyping(); closeMenuIfTablet();" class="nav-activity-btn">
<span class="nav-icon">📖</span>
<div>
<div class="nav-title">Bible Typing</div>
<div class="nav-subtitle">Spiritual practice</div>
</div>
</button>
<button onclick="startSpacedReview(); closeMenuIfTablet();" class="nav-activity-btn">
<span class="nav-icon">🔄</span>
<div>
<div class="nav-title">Spaced Review</div>
<div class="nav-subtitle">Smart learning</div>
</div>
</button>
</div>
<h4>📊 Progress</h4>
<div class="nav-list">
<button onclick="showStudent(); closeMenuIfTablet();" class="nav-list-btn">
<span class="nav-icon">📈</span>Dashboard
</button>
<button onclick="showChallenges(); closeMenuIfTablet();" class="nav-list-btn">
<span class="nav-icon">🎯</span>Challenges
</button>
<button onclick="showLeaderboards(); closeMenuIfTablet();" class="nav-list-btn">
<span class="nav-icon">🏆</span>Leaderboards
</button>
<button onclick="showBadges(); closeMenuIfTablet();" class="nav-list-btn">
<span class="nav-icon">🏅</span>My Badges
</button>
</div>
<h4>⚙️ Settings</h4>
<div class="nav-list">
<button onclick="showThemeSelector(); closeMenuIfTablet();" class="nav-list-btn">
<span class="nav-icon">🎨</span>Themes
</button>
<button onclick="showInputSettings(); closeMenuIfTablet();" class="nav-list-btn">
<span class="nav-icon">✏️</span>Input Method
</button>
</div>
</div>
<!-- Admin Menu Items -->
<div id="adminNavItems" class="nav-section hidden">
<h4>👨‍💼 Administration</h4>
<div class="nav-list">
<button onclick="showAdmin(); closeMenuIfTablet();" class="nav-list-btn">
<span class="nav-icon">🏠</span>Dashboard
</button>
<button onclick="showAdminTab('tabUsers'); closeMenuIfTablet();" class="nav-list-btn">
<span class="nav-icon">👤</span>User Management
</button>
<button onclick="showAdminTab('tabWords'); closeMenuIfTablet();" class="nav-list-btn">
<span class="nav-icon">📝</span>Word Lists
</button>
<button onclick="showAdminTab('tabAnalytics'); closeMenuIfTablet();" class="nav-list-btn">
<span class="nav-icon">📊</span>Analytics
</button>
<button onclick="showAdminTab('tabResults'); closeMenuIfTablet();" class="nav-list-btn">
<span class="nav-icon">📋</span>Results
</button>
<button onclick="showAdminTab('tabReports'); closeMenuIfTablet();" class="nav-list-btn">
<span class="nav-icon">📘</span>Reports
</button>
<button onclick="showAdminTab('tabSessions'); closeMenuIfTablet();" class="nav-list-btn">
<span class="nav-icon">📅</span>Sessions
</button>
<button onclick="showAdminTab('tabBadges'); closeMenuIfTablet();" class="nav-list-btn">
<span class="nav-icon">�</span>Badge System
</button>
<button onclick="showAdminTab('tabPasswords'); closeMenuIfTablet();" class="nav-list-btn">
<span class="nav-icon">🔐</span>Passwords
</button>
<button onclick="showAdminTab('tabTheme'); closeMenuIfTablet();" class="nav-list-btn">
<span class="nav-icon">🎨</span>Themes
</button>
</div>
</div>
<!-- Common Actions -->
<div class="nav-section nav-footer">
<button id="logoutBtn" onclick="logoutUser()" class="nav-logout-btn">
<span class="nav-icon">🚪</span>Sign Out
</button>
</div>
</div>
<!-- Admin Panel -->
<div class="hidden" id="adminPanel">
<div class="card-header">
<h2>👨‍💼 Admin Dashboard</h2>
<p style="color: var(--text-secondary);">Manage users, word lists, and view analytics</p>
<!-- Admin Dashboard Overview -->
<div class="card">
<div class="card-header">
<h2>👨‍💼 Admin Dashboard</h2>
<p style="color: var(--text-secondary);">System overview and quick access to admin functions</p>
</div>
<!-- Quick Stats Overview -->
<div class="admin-overview">
<div class="overview-grid">
<div class="stat-card">
<div class="stat-icon">👥</div>
<div class="stat-content">
<div class="stat-number" id="totalUsers">-</div>
<div class="stat-label">Total Users</div>
</div>
</div>
<div class="stat-card">
<div class="stat-icon">📝</div>
<div class="stat-content">
<div class="stat-number" id="totalWordLists">-</div>
<div class="stat-label">Word Lists</div>
</div>
</div>
<div class="stat-card">
<div class="stat-icon">🎯</div>
<div class="stat-content">
<div class="stat-number" id="totalSessions">-</div>
<div class="stat-label">Active Sessions</div>
</div>
</div>
<div class="stat-card">
<div class="stat-icon">🏆</div>
<div class="stat-content">
<div class="stat-number" id="totalBadges">-</div>
<div class="stat-label">Badges Awarded</div>
</div>
</div>
</div>
</div>
<!-- Help Bubble for Admin Functions -->
<div class="help-bubble-container">
<button class="help-bubble" id="adminHelpBubble" title="View admin functions guide">
<span class="help-icon">?</span>
</button>
</div>
<!-- Hidden Menu Instructions (shown in popup) -->
<div class="menu-instructions hidden" id="adminHelpContent">
<h3>📱 Access Admin Functions</h3>
<p>Use the menu button (<strong>☰</strong>) in the top-right corner to access all admin functions:</p>
<div class="instruction-grid">
<div class="instruction-item">
<span class="instruction-icon">👤</span>
<span><strong>User Management</strong> - Add/remove users</span>
</div>
<div class="instruction-item">
<span class="instruction-icon">📝</span>
<span><strong>Word Lists</strong> - Manage spelling lists</span>
</div>
<div class="instruction-item">
<span class="instruction-icon">📊</span>
<span><strong>Analytics</strong> - View detailed statistics</span>
</div>
<div class="instruction-item">
<span class="instruction-icon">📋</span>
<span><strong>Results</strong> - Check student performance</span>
</div>
<div class="instruction-item">
<span class="instruction-icon">📘</span>
<span><strong>Reports</strong> - Generate reports</span>
</div>
<div class="instruction-item">
<span class="instruction-icon">⚙️</span>
<span><strong>Settings</strong> - System configuration</span>
</div>
</div>
</div>
</div>
<!-- Admin Tabs -->
<div id="adminTabs">
<button class="active" data-tab="tabUsers" data-emoji="👤">Users</button>
<button data-tab="tabWords" data-emoji="📝">Word Lists</button>
<button data-tab="tabAnalytics" data-emoji="📊">Analytics</button>
<button data-tab="tabResults" data-emoji="📋">Results</button>
<button data-tab="tabReports" data-emoji="📘">Reports</button>
<button data-tab="tabSessions" data-emoji="📅">Sessions</button>
<button data-tab="tabBadges" data-emoji="🏅">Badges</button>
<button data-tab="tabPasswords" data-emoji="🔐">Passwords</button>
<button data-tab="tabTheme" data-emoji="🎨">Themes</button>
<!-- Hidden Admin Tabs - Accessed via Menu -->
<div style="display: none;">
<div id="adminTabs">
<button class="active" data-tab="tabUsers" data-emoji="👤">Users</button>
<button data-tab="tabWords" data-emoji="📝">Word Lists</button>
<button data-tab="tabAnalytics" data-emoji="📊">Analytics</button>
<button data-tab="tabResults" data-emoji="📋">Results</button>
<button data-tab="tabReports" data-emoji="📘">Reports</button>
<button data-tab="tabSessions" data-emoji="📅">Sessions</button>
<button data-tab="tabBadges" data-emoji="🏅">Badges</button>
<button data-tab="tabPasswords" data-emoji="🔐">Passwords</button>
<button data-tab="tabTheme" data-emoji="🎨">Themes</button>
</div>
</div>
<!-- Users Tab -->
<div id="tabUsers" class="adminTab">
<h3>👤 User Management</h3>
<div style="display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 1.5rem;">
<div class="admin-grid">
<div class="card">
<h4>Add New User</h4>
<form onsubmit="event.preventDefault(); addNewUser();" style="display: flex; flex-direction: column; gap: 1rem;">
<form onsubmit="event.preventDefault(); addNewUser();" class="form-group">
<input id="newUsername" placeholder="Username" required type="text"/>
<input id="newPassword" placeholder="Password" required type="password"/>
<select id="newRole">
<option value="student">🎓 Student</option>
<option value="admin">👨‍💼 Admin</option>
</select>
<button type="submit" class="btn-success">➕ Add User</button>
<div class="btn-group">
<button type="submit" class="btn-success">➕ Add User</button>
</div>
</form>
<p id="userAddMessage" style="margin-top: 1rem;"></p>
<small id="hashPreview" style="color: var(--text-secondary);"></small>
@@ -129,7 +327,7 @@
<!-- Word Lists Tab -->
<div class="adminTab hidden" id="tabWords">
<div style="display: grid; grid-template-columns: 1fr 1fr; gap: 2rem;">
<div class="admin-grid">
<div class="card">
<h4>Select User</h4>
<select class="word-user-dropdown" id="wordUserSelect" onchange="loadWordsForSelectedUser()" style="width: 100%;">
@@ -481,7 +679,7 @@
<div class="card">
<div class="card-header">
<h2>🎓 Student Dashboard</h2>
<p style="color: var(--text-secondary);">Choose an activity to start practicing</p>
<p style="color: var(--text-secondary);">Your learning journey starts here</p>
</div>
<!-- Streak & User Stats Section -->
@@ -490,29 +688,66 @@
<div id="userStatsContainer" class="card dashboard-card"></div>
</div>
<!-- Theme Selection for Students -->
<div class="card" style="margin-bottom: 1.5rem;">
<h4>🎨 Choose Your Theme</h4>
<select id="studentThemeSelect" onchange="changeTheme(this.value)" style="width: 100%; max-width: 300px;">
<option value="default">✨ Modern (Default)</option>
<option value="playground">🎪 Playground</option>
<option value="chalkboard">🎓 Chalkboard</option>
<option value="galaxy">🌌 Galaxy</option>
<option value="nature">🌿 Nature</option>
</select>
<!-- Quick Start Section -->
<div class="quick-start-section">
<h3>🚀 Quick Start</h3>
<p>Jump right into your favorite activity:</p>
<div class="quick-actions-grid">
<button onclick="startGame()" class="quick-action-card">
<span class="quick-icon">🎮</span>
<span class="quick-title">Spelling Game</span>
</button>
<button onclick="startTypingPractice()" class="quick-action-card">
<span class="quick-icon">⌨️</span>
<span class="quick-title">Typing Practice</span>
</button>
<button onclick="startBibleTyping()" class="quick-action-card">
<span class="quick-icon">📖</span>
<span class="quick-title">Bible Typing</span>
</button>
<button onclick="startSpacedReview()" class="quick-action-card">
<span class="quick-icon">🔄</span>
<span class="quick-title">Spaced Review</span>
</button>
</div>
</div>
<div class="student-controls">
<div style="display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 1rem; max-width: 900px; margin: 0 auto;">
<button id="startGameBtn" onclick="startGame()" class="btn-success">
🎮 Spelling Game
</button>
<button id="startTypingBtn" onclick="startTypingPractice()" class="btn-warning">
⌨️ Typing Practice
</button>
<button id="startBibleBtn" onclick="startBibleTyping()" class="btn-primary">
📖 Bible Typing
</button>
<!-- Menu Instructions for Students -->
<div class="menu-instructions student-instructions">
<h3>📱 Explore More Features</h3>
<p>Use the menu button (<strong>☰</strong>) to access:</p>
<div class="instruction-grid">
<div class="instruction-item">
<span class="instruction-icon">🎯</span>
<span><strong>Challenges</strong> - Track your goals</span>
</div>
<div class="instruction-item">
<span class="instruction-icon">🏆</span>
<span><strong>Leaderboards</strong> - Compare progress</span>
</div>
<div class="instruction-item">
<span class="instruction-icon">🏅</span>
<span><strong>Badges</strong> - View achievements</span>
</div>
<div class="instruction-item">
<span class="instruction-icon">🎨</span>
<span><strong>Themes</strong> - Customize appearance</span>
</div>
</div>
</div>
<!-- Hidden original content for backwards compatibility -->
<div style="display: none;">
<!-- Theme Selection for Students -->
<div class="card" style="margin-bottom: 1.5rem;">
<h4>🎨 Choose Your Theme</h4>
<select id="studentThemeSelect" onchange="changeTheme(this.value)" style="width: 100%; max-width: 300px;">
<option value="default">✨ Modern (Default)</option>
<option value="playground">🎪 Playground</option>
<option value="chalkboard">🎓 Chalkboard</option>
<option value="galaxy">🌌 Galaxy</option>
<option value="nature">🌿 Nature</option>
</select>
</div>
</div>
@@ -569,16 +804,28 @@
</div>
<div class="word-box" id="wordBox"></div>
<div class="hidden" id="inputSection" style="text-align: center;">
<input id="userInput" placeholder="Type the word you saw..." type="text"
style="max-width: 400px;
color: black !important;
background-color: white !important;
border: 2px solid #333 !important;
font-size: 18px !important;
padding: 12px !important;
visibility: visible !important;
opacity: 1 !important;
text-shadow: none !important;"/>
<!-- Unified Write Mode Container -->
<div id="unifiedWriteContainer"></div>
<!-- Legacy input (hidden, for compatibility) -->
<input id="userInput" type="hidden"/>
<!-- Recognized Text Display -->
<div id="recognizedText" class="recognized-text">Draw to see recognized text here</div>
<!-- Handwriting Tips -->
<div class="handwriting-hints">
<h4>💡 Tips for better recognition:</h4>
<ul>
<li>Write clearly with consistent letter size</li>
<li>Use print letters rather than cursive</li>
<li>Write one word at a time</li>
<li>Allow space between letters</li>
<li>Press firmly but write smoothly</li>
</ul>
</div>
</div>
<button onclick="submitAnswer()" class="btn-primary">Submit Answer</button>
<div id="wordFeedback" style="margin-top: 10px; font-weight: bold; min-height: 24px;"></div>
</div>
@@ -628,8 +875,42 @@
</button>
</div>
<div id="typingPrompt">Get ready to type...</div>
<!-- Input Mode Toggle for Typing Practice -->
<div class="input-mode-toggle">
<button class="active" data-mode="typing" onclick="toggleInputMode('typing')">
⌨️ Type
</button>
<button data-mode="handwriting" onclick="toggleInputMode('handwriting')">
✏️ Write
</button>
</div>
<div style="text-align: center; margin: 2rem 0;">
<!-- Typing Input -->
<input id="typingInput" type="text" style="max-width: 500px;"/>
<!-- Handwriting Input for Typing Practice -->
<div id="typingHandwritingContainer" class="handwriting-container" style="display: none;">
<h4>✏️ Write your response:</h4>
<!-- Canvas for handwriting in typing practice -->
<canvas id="typingHandwritingCanvas" width="600" height="300" style="width: 100%; max-width: 600px; height: 250px; border: 3px solid var(--primary); border-radius: 12px; background: white; display: block; margin: 1rem auto;"></canvas>
<!-- Canvas Controls for typing practice -->
<div class="canvas-controls">
<button onclick="clearTypingHandwriting()" class="clear-btn">🗑️ Clear</button>
<button onclick="recognizeTypingHandwriting()" class="recognize-btn">🔍 Recognize</button>
<button onclick="undoTypingHandwritingStroke()" class="undo-btn">↶ Undo</button>
</div>
<!-- Recognition Status for typing practice -->
<div id="typingRecognitionStatus" class="recognition-status empty"></div>
<!-- Recognized Text Display for typing practice -->
<div id="typingRecognizedText" class="recognized-text">Draw to see recognized text here</div>
</div>
<button onclick="submitTyping()" class="btn-primary">Submit</button>
</div>
<p id="typingFeedback" style="text-align: center; font-weight: 600;"></p>
public/js/auth.js
+8
View File
@@ -72,6 +72,14 @@ async function verifyLogin() {
function logoutUser() {
localStorage.removeItem('loggedInUser');
// Clear current user
window.currentUser = null;
// Close tablet menu if open
if (window.tabletMenuManager && window.tabletMenuManager.isMenuOpen()) {
window.tabletMenuManager.forceCloseMenu();
}
// Hide all panels
document.getElementById('adminPanel')?.classList.add('hidden');
document.getElementById('studentPanel')?.classList.add('hidden');
public/js/bible.js
+1 -1
View File
@@ -62,7 +62,7 @@ const bibleVerses = [
{
reference: "Matthew 6:33",
text: "But seek first the kingdom of God and his righteousness, and all these things will be added to you."
}
},
{
reference: "John 11:36",
text: "Jesus wept."
public/js/game.js
+105 -19
View File
@@ -7,13 +7,49 @@ let typingWords = [];
let isSpacedRepetitionMode = false;
// 📝 Check user's answer and move to next word regardless of correctness
window.submitAnswer = function() {
const input = document.getElementById('userInput').value.trim();
window.submitAnswer = function(providedAnswer = null) {
// Get input from unified write mode or legacy inputs
let input = '';
// First check if answer was provided directly (from unified write mode)
if (providedAnswer) {
input = providedAnswer.trim();
} else if (window.unifiedWriteMode) {
// Get from unified write mode
input = window.unifiedWriteMode.getText();
if (!input) {
alert('Please enter an answer first!');
return;
}
} else {
// Legacy fallback
const typingInput = document.getElementById('userInput');
const recognizedText = document.getElementById('recognizedText');
const handwritingContainer = document.getElementById('handwritingContainer');
// Check which input mode is active
if (handwritingContainer && handwritingContainer.style.display !== 'none') {
// Handwriting mode - get recognized text
input = recognizedText ? recognizedText.textContent.trim() : '';
if (input === 'Draw to see recognized text here' || input === '') {
alert('Please write something or switch to typing mode');
return;
}
} else {
// Typing mode - get typed input
input = typingInput.value.trim();
if (input === '') {
alert('Please type something or switch to handwriting mode');
return;
}
}
}
// Record the attempt
results.push({
word: currentWord,
attempt: input
attempt: input,
inputMode: handwritingContainer && handwritingContainer.style.display !== 'none' ? 'handwriting' : 'typing'
});
// Show feedback and move to next word regardless of correctness
@@ -21,7 +57,7 @@ window.submitAnswer = function() {
// Correct answer - add visual feedback
const inputEl = document.getElementById('userInput');
inputEl.style.borderColor = 'var(--success)';
inputEl.style.backgroundColor = '#f0fdf4';
inputEl.style.backgroundColor = 'var(--bg-secondary)';
// Add feedback text if element exists
const feedbackEl = document.getElementById('wordFeedback');
@@ -34,7 +70,7 @@ window.submitAnswer = function() {
// Incorrect answer - show correct spelling but continue
const inputEl = document.getElementById('userInput');
inputEl.style.borderColor = 'var(--error)';
inputEl.style.backgroundColor = '#fef2f2';
inputEl.style.backgroundColor = 'var(--bg-secondary)';
// Add feedback text if element exists
const feedbackEl = document.getElementById('wordFeedback');
@@ -63,6 +99,15 @@ document.addEventListener('DOMContentLoaded', () => {
}
});
}
// Add keyboard support for unified write mode
if (window.unifiedWriteMode) {
document.addEventListener('keypress', (e) => {
if (e.key === 'Enter' && document.activeElement === window.unifiedWriteMode.canvas) {
submitAnswer();
}
});
}
});
let currentSentence = '';
@@ -205,23 +250,64 @@ function showWord() {
inputSection.classList.remove('hidden');
inputSection.style.display = 'block';
// Reset and focus the input field with enhanced visibility
const userInput = document.getElementById('userInput');
userInput.value = '';
// Reset input (unified write mode or legacy)
if (window.unifiedWriteMode) {
window.unifiedWriteMode.clearText();
} else {
// Legacy input reset
const userInput = document.getElementById('userInput');
if (userInput) {
userInput.value = '';
userInput.classList.add('visible-input');
}
// Reset handwriting input
if (window.clearHandwriting) {
window.clearHandwriting();
}
// Reset recognition status and text
const recognitionStatus = document.getElementById('recognitionStatus');
const recognizedText = document.getElementById('recognizedText');
if (recognitionStatus) {
recognitionStatus.className = 'recognition-status empty';
recognitionStatus.textContent = '';
}
if (recognizedText) {
recognizedText.textContent = 'Draw to see recognized text here';
recognizedText.className = 'recognized-text';
}
}
// Use the class-based approach instead of inline styles
userInput.classList.add('visible-input');
// Focus with a slight delay to ensure UI is ready
// Focus appropriate input
setTimeout(() => {
userInput.focus();
// Try to insert a cursor by setting a selection range
try {
userInput.setSelectionRange(0, 0);
} catch (e) {
console.log('Could not set selection range:', e);
if (window.unifiedWriteMode) {
// Focus unified write mode
window.unifiedWriteMode.focusCanvas();
console.log('🎯 Unified write mode focused, ready for input');
} else {
// Legacy focus logic
const userInput = document.getElementById('userInput');
const handwritingContainer = document.getElementById('handwritingContainer');
if (handwritingContainer && handwritingContainer.style.display !== 'none') {
// Handwriting mode - focus canvas
const canvas = document.getElementById('handwritingCanvas');
if (canvas) {
canvas.focus();
console.log('🎨 Canvas focused, ready for handwriting');
}
} else if (userInput) {
// Typing mode - focus input
userInput.focus();
try {
userInput.setSelectionRange(0, 0);
} catch (e) {
console.log('Could not set selection range:', e);
}
console.log('🔍 Input focused, ready for typing');
}
}
console.log('🔍 Input focused, ready for typing');
}, 50);
}, 2000);
}
public/js/gamification.js
+23 -8
View File
@@ -167,12 +167,12 @@ async function completeChallenge(challengeId, challengeType) {
// Render streak indicator in student panel
function renderStreakIndicator() {
const streakContainer = document.getElementById('streakContainer');
if (!streakContainer || !userProgress) return;
if (!streakContainer) return;
// Clear previous content
streakContainer.innerHTML = '';
const currentStreak = userProgress.streaks.current || 0;
const currentStreak = userProgress?.streaks?.current || 0;
// Create streak element
const streakEl = document.createElement('div');
@@ -191,7 +191,7 @@ function renderStreakIndicator() {
</div>
<div class="streak-record">
<div class="streak-subtitle">Best</div>
<div class="streak-best">${userProgress.streaks.longest || 0}</div>
<div class="streak-best">${userProgress?.streaks?.longest || 0}</div>
</div>
`;
@@ -201,7 +201,7 @@ function renderStreakIndicator() {
// Render user stats in student panel
function renderUserStats() {
const statsContainer = document.getElementById('userStatsContainer');
if (!statsContainer || !userProgress) return;
if (!statsContainer) return;
// Clear previous content
statsContainer.innerHTML = '';
@@ -213,19 +213,19 @@ function renderUserStats() {
// Add stat cards
statsEl.innerHTML = `
<div class="stat-card">
<div class="stat-value">${userProgress.stats.points || 0}</div>
<div class="stat-value">${userProgress?.stats?.points || 0}</div>
<div class="stat-label">Points</div>
</div>
<div class="stat-card">
<div class="stat-value">${userProgress.stats.accuracy ? userProgress.stats.accuracy.toFixed(1) + '%' : '0%'}</div>
<div class="stat-value">${userProgress?.stats?.accuracy ? userProgress.stats.accuracy.toFixed(1) + '%' : '0%'}</div>
<div class="stat-label">Accuracy</div>
</div>
<div class="stat-card">
<div class="stat-value">${userProgress.stats.totalSessions || 0}</div>
<div class="stat-value">${userProgress?.stats?.totalSessions || 0}</div>
<div class="stat-label">Sessions</div>
</div>
<div class="stat-card">
<div class="stat-value">${userProgress.stats.totalWords || 0}</div>
<div class="stat-value">${userProgress?.stats?.totalWords || 0}</div>
<div class="stat-label">Words</div>
</div>
`;
@@ -233,6 +233,21 @@ function renderUserStats() {
statsContainer.appendChild(statsEl);
}
// Initialize containers with default content
function initializeStudentContainers() {
// Initialize streak container immediately
const streakContainer = document.getElementById('streakContainer');
if (streakContainer && !streakContainer.innerHTML.trim()) {
renderStreakIndicator();
}
// Initialize stats container immediately
const statsContainer = document.getElementById('userStatsContainer');
if (statsContainer && !statsContainer.innerHTML.trim()) {
renderUserStats();
}
}
// Render challenges in student panel
function renderChallenges() {
const challengesContainer = document.getElementById('challengesContainer');
public/js/handwriting.js
+2156
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public/js/native-handwriting.js
+609
View File
@@ -0,0 +1,609 @@
/**
* Native Tablet Handwriting Recognition Integration
* Leverages platform-specific handwriting APIs for better accuracy
*/
class NativeHandwritingRecognition {
constructor() {
this.isSupported = false;
this.recognizer = null;
this.canvas = null;
this.ctx = null;
this.strokes = [];
this.currentStroke = [];
this.isDrawing = false;
this.isAppleDevice = false;
this.applePencilDetected = false;
// Initialize recognition capabilities
this.initializeRecognition();
}
async initializeRecognition() {
console.log('🔍 Checking for native handwriting support...');
// Check for different platform APIs
this.isSupported = await this.detectHandwritingSupport();
if (this.isSupported) {
console.log('✅ Native handwriting recognition available');
await this.setupRecognizer();
} else {
console.log('⚠️ Native handwriting not available, using fallback');
}
}
async detectHandwritingSupport() {
console.log('🔍 Detecting handwriting support on:', navigator.userAgent);
// Detect Apple Pencil / iOS devices specifically
const isIOS = /iPad|iPhone|iPod/.test(navigator.userAgent) ||
(navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1);
const isSafari = navigator.userAgent.includes('Safari') && !navigator.userAgent.includes('Chrome');
if (isIOS) {
console.log('🍎 iOS device detected - optimizing for Apple Pencil');
this.isAppleDevice = true;
}
// Check for Web Handwriting API (experimental - Edge/Chrome)
if ('createHandwritingRecognizer' in navigator) {
console.log('🖋️ Web Handwriting API detected in', this.getBrowserInfo());
// Test if it actually works
try {
const testQuery = await navigator.queryHandwritingRecognizer({ languages: ['en'] });
if (testQuery) {
console.log('✅ Web Handwriting API is functional');
return true;
} else {
console.log('⚠️ Web Handwriting API exists but query failed');
}
} catch (error) {
console.log('❌ Web Handwriting API test failed:', error);
}
}
// Check for Pointer Events API with pressure sensitivity (Windows tablets)
if ('PointerEvent' in window) {
console.log('👆 Pointer Events API detected - good for Windows tablets');
return true;
}
// Check for Touch Events with force (iPad, Apple Pencil, etc.)
if ('TouchEvent' in window || 'ontouchstart' in window) {
console.log('📱 Touch Events API detected');
if (isIOS) {
console.log('🍎 Apple Pencil support likely available');
}
return true;
}
// Check for Windows Ink API (UWP apps only)
if (typeof Windows !== 'undefined' && Windows.UI && Windows.UI.Input && Windows.UI.Input.Inking) {
console.log('🖊️ Windows Ink API detected (UWP context)');
return true;
}
console.log('⚠️ No native handwriting APIs detected');
return false;
}
getBrowserInfo() {
const ua = navigator.userAgent;
if (ua.includes('Edg/')) return 'Microsoft Edge';
if (ua.includes('Chrome/')) return 'Google Chrome';
if (ua.includes('Firefox/')) return 'Mozilla Firefox';
if (ua.includes('Safari/') && !ua.includes('Chrome/')) return 'Safari';
return 'Unknown Browser';
}
async setupRecognizer() {
try {
// Try Web Handwriting API first (most accurate)
if ('createHandwritingRecognizer' in navigator) {
await this.setupWebHandwritingAPI();
return;
}
// Try Windows Ink API
if (this.setupWindowsInkAPI()) {
return;
}
// Fallback to enhanced pointer/touch recognition
this.setupEnhancedTouchRecognition();
} catch (error) {
console.error('❌ Failed to setup native recognition:', error);
this.isSupported = false;
}
}
async setupWebHandwritingAPI() {
try {
// Configure the recognizer for English text
const recognizerQuery = {
languages: ['en'],
alternatives: 3,
inputType: 'text'
};
// Check if the configuration is supported
const queryResult = await navigator.queryHandwritingRecognizer(recognizerQuery);
if (queryResult) {
this.recognizer = await navigator.createHandwritingRecognizer(recognizerQuery);
console.log('✅ Web Handwriting API recognizer created');
return true;
}
} catch (error) {
console.error('❌ Web Handwriting API setup failed:', error);
}
return false;
}
setupWindowsInkAPI() {
try {
if ('Windows' in window && window.Windows.UI && window.Windows.UI.Input.Inking) {
// Initialize Windows Ink recognizer
const InkRecognizerContainer = Windows.UI.Input.Inking.InkRecognizerContainer;
this.recognizer = new InkRecognizerContainer();
// Set recognition target to words
this.recognizer.setDefaultRecognizer(Windows.UI.Input.Inking.InkRecognitionTarget.allText);
console.log('✅ Windows Ink API recognizer created');
return true;
}
} catch (error) {
console.error('❌ Windows Ink API setup failed:', error);
}
return false;
}
setupEnhancedTouchRecognition() {
// Enhanced touch/pointer recognition with pressure and timing data
this.recognizer = {
type: 'enhanced_touch',
features: {
pressure: 'PointerEvent' in window,
timing: true,
velocity: true
}
};
console.log('✅ Enhanced touch recognition setup complete');
}
initializeCanvas(canvasElement) {
this.canvas = canvasElement;
this.ctx = canvasElement.getContext('2d');
// Enhanced drawing setup
this.ctx.lineCap = 'round';
this.ctx.lineJoin = 'round';
this.ctx.lineWidth = 3;
this.ctx.strokeStyle = getComputedStyle(document.documentElement).getPropertyValue('--text-primary').trim();
this.setupCanvasEvents();
}
setupCanvasEvents() {
// Use pointer events for better tablet support
if ('PointerEvent' in window) {
this.canvas.addEventListener('pointerdown', (e) => this.startStroke(e));
this.canvas.addEventListener('pointermove', (e) => this.continueStroke(e));
this.canvas.addEventListener('pointerup', (e) => this.endStroke(e));
this.canvas.addEventListener('pointercancel', (e) => this.endStroke(e));
} else {
// Fallback to touch events
this.canvas.addEventListener('touchstart', (e) => {
e.preventDefault();
this.startStroke(e.touches[0]);
});
this.canvas.addEventListener('touchmove', (e) => {
e.preventDefault();
this.continueStroke(e.touches[0]);
});
this.canvas.addEventListener('touchend', (e) => {
e.preventDefault();
this.endStroke(e);
});
}
}
startStroke(event) {
this.isDrawing = true;
this.currentStroke = [];
const point = this.getEnhancedPoint(event);
this.currentStroke.push(point);
this.ctx.beginPath();
this.ctx.moveTo(point.x, point.y);
console.log('🖋️ Starting stroke with enhanced data:', point);
}
continueStroke(event) {
if (!this.isDrawing) return;
const point = this.getEnhancedPoint(event);
this.currentStroke.push(point);
this.ctx.lineTo(point.x, point.y);
this.ctx.stroke();
}
endStroke(event) {
if (!this.isDrawing) return;
this.isDrawing = false;
if (this.currentStroke.length > 0) {
// Add timing information to the stroke
const strokeDuration = this.currentStroke[this.currentStroke.length - 1].timestamp - this.currentStroke[0].timestamp;
this.strokes.push({
points: [...this.currentStroke],
duration: strokeDuration,
avgPressure: this.calculateAveragePressure(this.currentStroke)
});
console.log(`✅ Stroke completed: ${this.currentStroke.length} points, ${strokeDuration}ms`);
}
this.currentStroke = [];
}
getEnhancedPoint(event) {
const rect = this.canvas.getBoundingClientRect();
const scaleX = this.canvas.width / rect.width;
const scaleY = this.canvas.height / rect.height;
const point = {
x: (event.clientX - rect.left) * scaleX,
y: (event.clientY - rect.top) * scaleY,
timestamp: Date.now()
};
// Add pressure if available (PointerEvent)
if (event.pressure !== undefined) {
point.pressure = event.pressure;
// Detect Apple Pencil based on pressure characteristics
if (this.isAppleDevice && event.pressure > 0 && event.pressure < 1) {
this.applePencilDetected = true;
console.log('🍎 Apple Pencil detected with pressure:', event.pressure);
}
}
// Add tilt if available (stylus)
if (event.tiltX !== undefined && event.tiltY !== undefined) {
point.tiltX = event.tiltX;
point.tiltY = event.tiltY;
// Apple Pencil specific tilt detection
if (this.isAppleDevice && (Math.abs(event.tiltX) > 0 || Math.abs(event.tiltY) > 0)) {
this.applePencilDetected = true;
console.log('🍎 Apple Pencil tilt detected:', event.tiltX, event.tiltY);
}
}
// Add force if available (3D Touch / Apple Pencil force)
if (event.force !== undefined) {
point.force = event.force;
// Apple Pencil force detection
if (this.isAppleDevice && event.force > 0) {
this.applePencilDetected = true;
console.log('🍎 Apple Pencil force detected:', event.force);
}
}
// Apple Pencil specific optimizations
if (this.applePencilDetected) {
point.isApplePencil = true;
// Apple Pencil typically has more precise coordinates
point.x = Math.round(point.x * 2) / 2; // Sub-pixel precision
point.y = Math.round(point.y * 2) / 2;
}
return point;
}
calculateAveragePressure(stroke) {
const pressures = stroke.filter(p => p.pressure !== undefined).map(p => p.pressure);
return pressures.length > 0 ? pressures.reduce((a, b) => a + b, 0) / pressures.length : 0.5;
}
async recognizeHandwriting() {
if (this.strokes.length === 0) {
console.log('⚠️ No strokes to recognize');
return null;
}
console.log(`🔍 Recognizing ${this.strokes.length} strokes using native APIs...`);
try {
// Try Web Handwriting API first
if (this.recognizer && this.recognizer.startDrawing) {
return await this.recognizeWithWebAPI();
}
// Try Windows Ink API
if (this.recognizer && this.recognizer.recognizeAsync) {
return await this.recognizeWithWindowsInk();
}
// Use enhanced pattern recognition
return this.recognizeWithEnhancedPatterns();
} catch (error) {
console.error('❌ Native recognition failed:', error);
return this.recognizeWithEnhancedPatterns();
}
}
async recognizeWithWebAPI() {
try {
const drawing = this.recognizer.startDrawing();
// Convert our strokes to the Web API format
for (const stroke of this.strokes) {
const apiStroke = drawing.addStroke();
for (const point of stroke.points) {
apiStroke.addPoint({
x: point.x,
y: point.y,
t: point.timestamp
});
}
}
const predictions = await this.recognizer.getPrediction();
if (predictions && predictions.length > 0) {
const bestPrediction = predictions[0];
console.log('✅ Web API recognition:', bestPrediction.text);
return bestPrediction.text;
}
} catch (error) {
console.error('❌ Web API recognition error:', error);
}
return null;
}
async recognizeWithWindowsInk() {
try {
// Convert strokes to Windows Ink format
const inkStrokes = [];
for (const stroke of this.strokes) {
const inkStrokeBuilder = new Windows.UI.Input.Inking.InkStrokeBuilder();
const points = stroke.points.map(p =>
Windows.Foundation.Point(p.x, p.y)
);
const inkStroke = inkStrokeBuilder.createStroke(points);
inkStrokes.push(inkStroke);
}
const recognitionResults = await this.recognizer.recognizeAsync(
inkStrokes,
Windows.UI.Input.Inking.InkRecognitionTarget.allText
);
if (recognitionResults && recognitionResults.length > 0) {
const bestResult = recognitionResults[0];
console.log('✅ Windows Ink recognition:', bestResult.text);
return bestResult.text;
}
} catch (error) {
console.error('❌ Windows Ink recognition error:', error);
}
return null;
}
recognizeWithEnhancedPatterns() {
// Enhanced pattern recognition using the additional data we collected
console.log('🔍 Using enhanced pattern recognition with native data...');
const analysis = this.analyzeNativeStrokes();
// Apple Pencil specific recognition
if (this.applePencilDetected) {
console.log('🍎 Using Apple Pencil optimized recognition...');
const applePencilResult = this.recognizeWithApplePencil(analysis);
if (applePencilResult) {
return applePencilResult;
}
}
// Use the enhanced data to make better predictions
const confidence = this.calculateNativeConfidence(analysis);
if (confidence > 0.7) {
return analysis.predictedText;
}
// Fallback to the original handwriting recognition
return null;
}
recognizeWithApplePencil(analysis) {
console.log('🍎 Apple Pencil recognition with enhanced accuracy...');
// Apple Pencil produces very precise strokes, so we can be more strict with pattern matching
const { strokeCount, avgPressure, avgDuration } = analysis;
// Apple Pencil specific word patterns
const applePencilPatterns = {
'Love': {
expectedStrokes: [4, 6],
expectedPressure: [0.2, 0.8],
expectedDuration: [200, 800],
letterShapes: ['vertical_tall', 'circle_round', 'v_angle', 'curve_open']
},
'love': {
expectedStrokes: [4, 6],
expectedPressure: [0.2, 0.8],
expectedDuration: [200, 800],
letterShapes: ['tall_line', 'round_shape', 'angle_lines', 'open_curve']
},
'Boy': {
expectedStrokes: [3, 5],
expectedPressure: [0.2, 0.8],
expectedDuration: [150, 600],
letterShapes: ['loop_tall', 'circle_round', 'descender_y']
},
'boy': {
expectedStrokes: [3, 5],
expectedPressure: [0.2, 0.8],
expectedDuration: [150, 600],
letterShapes: ['tall_loop', 'round_circle', 'y_descender']
},
'Cat': {
expectedStrokes: [3, 5],
expectedPressure: [0.2, 0.7],
expectedDuration: [120, 500],
letterShapes: ['curve_open', 'curve_round', 'cross_horizontal']
},
'cat': {
expectedStrokes: [3, 5],
expectedPressure: [0.2, 0.7],
expectedDuration: [120, 500],
letterShapes: ['open_curve', 'round_curve', 'horizontal_cross']
}
};
let bestMatch = null;
let bestScore = 0;
for (const [word, pattern] of Object.entries(applePencilPatterns)) {
let score = 0;
// Stroke count match (Apple Pencil is precise)
if (strokeCount >= pattern.expectedStrokes[0] && strokeCount <= pattern.expectedStrokes[1]) {
score += 0.4;
}
// Pressure consistency (Apple Pencil advantage)
if (avgPressure >= pattern.expectedPressure[0] && avgPressure <= pattern.expectedPressure[1]) {
score += 0.3;
}
// Duration consistency (Apple Pencil users tend to be more deliberate)
if (avgDuration >= pattern.expectedDuration[0] && avgDuration <= pattern.expectedDuration[1]) {
score += 0.2;
}
// Apple Pencil precision bonus
score += 0.1;
console.log(`🍎 Apple Pencil score for "${word}": ${score.toFixed(3)}`);
if (score > bestScore && score > 0.6) {
bestScore = score;
bestMatch = word;
}
}
if (bestMatch) {
console.log(`🏆 Apple Pencil recognition: "${bestMatch}" (confidence: ${bestScore.toFixed(3)})`);
return bestMatch;
}
return null;
}
analyzeNativeStrokes() {
// Analyze using the enhanced stroke data
let totalPressure = 0;
let totalDuration = 0;
let pressurePoints = 0;
for (const stroke of this.strokes) {
totalDuration += stroke.duration;
if (stroke.avgPressure > 0) {
totalPressure += stroke.avgPressure;
pressurePoints++;
}
}
const avgPressure = pressurePoints > 0 ? totalPressure / pressurePoints : 0.5;
const avgStrokeDuration = totalDuration / this.strokes.length;
// Use pressure and timing to improve recognition
return {
strokeCount: this.strokes.length,
avgPressure: avgPressure,
avgDuration: avgStrokeDuration,
predictedText: this.makePressureBasedPrediction(avgPressure, avgStrokeDuration),
hasEnhancedData: pressurePoints > 0
};
}
makePressureBasedPrediction(pressure, duration) {
// Use pressure and timing patterns to help predict
const strokeCount = this.strokes.length;
if (strokeCount === 3) {
if (pressure > 0.6 && duration < 200) {
return 'Boy'; // Quick, heavy strokes
} else if (pressure < 0.4 && duration > 300) {
return 'Cat'; // Light, deliberate strokes
}
} else if (strokeCount >= 4) {
if (pressure > 0.5 && duration > 250) {
return 'Love'; // Moderate pressure, careful strokes
} else if (pressure < 0.5 && duration < 200) {
return 'Like'; // Light, quick strokes
}
}
return null; // No clear pattern
}
calculateNativeConfidence(analysis) {
let confidence = 0.5;
// Bonus for having enhanced data
if (analysis.hasEnhancedData) {
confidence += 0.2;
}
// Bonus for reasonable pressure patterns
if (analysis.avgPressure > 0.2 && analysis.avgPressure < 0.8) {
confidence += 0.1;
}
// Bonus for reasonable timing
if (analysis.avgDuration > 100 && analysis.avgDuration < 1000) {
confidence += 0.1;
}
return Math.min(1.0, confidence);
}
clearCanvas() {
this.ctx.clearRect(0, 0, this.canvas.width, this.canvas.height);
this.strokes = [];
console.log('🧹 Canvas cleared, native recognition reset');
}
isNativeSupported() {
return this.isSupported;
}
getRecognitionInfo() {
return {
supported: this.isSupported,
type: this.recognizer ? this.recognizer.type || 'native' : 'none',
features: this.recognizer ? this.recognizer.features || {} : {}
};
}
}
// Export for use in other files
window.NativeHandwritingRecognition = NativeHandwritingRecognition;
public/js/tablet-menu.js
+905
View File
@@ -0,0 +1,905 @@
/**
* Tablet Menu Management System
* Handles collapsible navigation, touch gestures, and optimized menu interactions for tablets
*/
class TabletMenuManager {
constructor() {
this.isMenuExpanded = false;
this.isMinimized = false;
this.isWritingActive = false;
this.touchStartX = 0;
this.touchStartY = 0;
this.swipeThreshold = 100;
this.isDragging = false;
this.dragOffset = { x: 0, y: 0 };
this.init();
}
init() {
this.createMenuToggle();
this.createMenuPopup();
this.setupEventListeners();
this.setupPopupDragging();
this.setupHelpBubble();
this.optimizeAdminTabs();
this.createQuickActions();
this.setupWritingAreaDetection();
console.log('📱 Universal Popup Menu Manager initialized');
}
isTabletDevice() {
// Check for tablet characteristics
const hasTouch = 'ontouchstart' in window || navigator.maxTouchPoints > 0;
const screenSize = window.innerWidth >= 600 && window.innerWidth <= 1200;
const isLandscape = window.innerWidth > window.innerHeight;
const aspectRatio = window.innerWidth / window.innerHeight;
return hasTouch && (screenSize || (isLandscape && aspectRatio < 2));
}
createMenuToggle() {
// Remove existing toggle if present
const existingToggle = document.querySelector('.menu-toggle');
if (existingToggle) existingToggle.remove();
const toggle = document.createElement('button');
toggle.className = 'menu-toggle';
toggle.innerHTML = '☰';
toggle.setAttribute('aria-label', 'Toggle Navigation Menu');
toggle.addEventListener('click', () => this.toggleMenu());
document.body.appendChild(toggle);
this.menuToggle = toggle;
}
createMenuPopup() {
// Remove existing popup if present
const existingPopup = document.querySelector('.menu-popup');
if (existingPopup) existingPopup.remove();
// Create popup container
const popup = document.createElement('div');
popup.className = 'menu-popup hidden';
popup.id = 'menuPopup';
// Create popup header
const header = document.createElement('div');
header.className = 'popup-header';
header.innerHTML = `
<div class="popup-title">
<span class="popup-icon">📋</span>
<span>Admin Functions</span>
</div>
<div class="popup-controls">
<button class="minimize-btn" title="Minimize">−</button>
<button class="close-btn" title="Close">×</button>
</div>
`;
// Create popup content (will be populated by existing nav content)
const content = document.createElement('div');
content.className = 'popup-content';
content.id = 'popupContent';
popup.appendChild(header);
popup.appendChild(content);
document.body.appendChild(popup);
this.menuPopup = popup;
this.setupPopupControls();
}
setupPopupControls() {
const minimizeBtn = this.menuPopup.querySelector('.minimize-btn');
const closeBtn = this.menuPopup.querySelector('.close-btn');
minimizeBtn.addEventListener('click', () => this.minimizePopup());
closeBtn.addEventListener('click', () => this.closePopup());
}
setupPopupDragging() {
const header = this.menuPopup.querySelector('.popup-header');
header.addEventListener('mousedown', (e) => this.startDrag(e));
header.addEventListener('touchstart', (e) => this.startDrag(e), { passive: false });
document.addEventListener('mousemove', (e) => this.onDrag(e));
document.addEventListener('touchmove', (e) => this.onDrag(e), { passive: false });
document.addEventListener('mouseup', () => this.endDrag());
document.addEventListener('touchend', () => this.endDrag());
}
startDrag(e) {
this.isDragging = true;
const rect = this.menuPopup.getBoundingClientRect();
const clientX = e.clientX || (e.touches && e.touches[0].clientX);
const clientY = e.clientY || (e.touches && e.touches[0].clientY);
this.dragOffset.x = clientX - rect.left;
this.dragOffset.y = clientY - rect.top;
this.menuPopup.style.cursor = 'grabbing';
e.preventDefault();
}
onDrag(e) {
if (!this.isDragging) return;
const clientX = e.clientX || (e.touches && e.touches[0].clientX);
const clientY = e.clientY || (e.touches && e.touches[0].clientY);
const newX = clientX - this.dragOffset.x;
const newY = clientY - this.dragOffset.y;
// Keep popup within viewport bounds
const maxX = window.innerWidth - this.menuPopup.offsetWidth;
const maxY = window.innerHeight - this.menuPopup.offsetHeight;
const constrainedX = Math.max(0, Math.min(newX, maxX));
const constrainedY = Math.max(0, Math.min(newY, maxY));
this.menuPopup.style.left = constrainedX + 'px';
this.menuPopup.style.top = constrainedY + 'px';
this.menuPopup.style.transform = 'none';
}
endDrag() {
this.isDragging = false;
this.menuPopup.style.cursor = 'default';
}
minimizePopup() {
this.isMinimized = !this.isMinimized;
const content = this.menuPopup.querySelector('.popup-content');
const minimizeBtn = this.menuPopup.querySelector('.minimize-btn');
if (this.isMinimized) {
content.style.display = 'none';
this.menuPopup.classList.add('minimized');
minimizeBtn.innerHTML = '+';
minimizeBtn.title = 'Restore';
} else {
content.style.display = 'block';
this.menuPopup.classList.remove('minimized');
minimizeBtn.innerHTML = '−';
minimizeBtn.title = 'Minimize';
}
}
closePopup() {
this.menuPopup.classList.add('hidden');
this.menuToggle.classList.remove('active');
this.menuToggle.innerHTML = '☰';
this.isMenuExpanded = false;
this.isMinimized = false;
this.showToast('Menu closed');
}
setupHelpBubble() {
const helpBubble = document.getElementById('adminHelpBubble');
if (!helpBubble) return;
helpBubble.addEventListener('click', () => this.showHelpPopup());
// Only show help bubble for admin users
this.updateHelpBubbleVisibility();
}
updateHelpBubbleVisibility() {
const helpBubble = document.getElementById('adminHelpBubble');
const adminPanel = document.getElementById('adminPanel');
if (helpBubble && adminPanel) {
if (!adminPanel.classList.contains('hidden')) {
helpBubble.style.display = 'flex';
} else {
helpBubble.style.display = 'none';
}
}
}
showHelpPopup() {
// Create overlay if it doesn't exist
let overlay = document.getElementById('helpOverlay');
if (!overlay) {
overlay = document.createElement('div');
overlay.id = 'helpOverlay';
overlay.className = 'help-overlay';
const popup = document.createElement('div');
popup.className = 'help-popup';
const header = document.createElement('div');
header.className = 'help-popup-header';
header.innerHTML = `
<div class="help-popup-title">
<span>📱</span>
<span>Admin Functions Guide</span>
</div>
<button class="help-close-btn" onclick="window.tabletMenuManager.closeHelpPopup()">×</button>
`;
const content = document.createElement('div');
content.className = 'help-popup-content';
// Copy content from hidden instructions
const helpContent = document.getElementById('adminHelpContent');
if (helpContent) {
content.innerHTML = helpContent.innerHTML;
}
popup.appendChild(header);
popup.appendChild(content);
overlay.appendChild(popup);
document.body.appendChild(overlay);
// Close on overlay click
overlay.addEventListener('click', (e) => {
if (e.target === overlay) {
this.closeHelpPopup();
}
});
// Close on escape key
const handleEscape = (e) => {
if (e.key === 'Escape') {
this.closeHelpPopup();
document.removeEventListener('keydown', handleEscape);
}
};
document.addEventListener('keydown', handleEscape);
}
// Show overlay
setTimeout(() => {
overlay.classList.add('visible');
}, 10);
this.showToast('Help opened');
}
closeHelpPopup() {
const overlay = document.getElementById('helpOverlay');
if (overlay) {
overlay.classList.remove('visible');
setTimeout(() => {
overlay.remove();
}, 300);
}
this.showToast('Help closed');
}
setupEventListeners() {
// Keyboard shortcuts
document.addEventListener('keydown', (e) => {
if (e.key === 'Escape' && this.isMenuExpanded) {
this.closeMenu();
}
if (e.ctrlKey && e.key === 'm') {
e.preventDefault();
this.toggleMenu();
}
});
// Click outside to close menu
document.addEventListener('click', (e) => {
const nav = document.getElementById('nav');
if (this.isMenuExpanded &&
!nav.contains(e.target) &&
!this.menuToggle.contains(e.target)) {
this.closeMenu();
}
});
// Orientation change handling
window.addEventListener('orientationchange', () => {
setTimeout(() => this.handleOrientationChange(), 100);
});
// Resize handling
window.addEventListener('resize', () => {
this.handleResize();
});
}
setupSwipeGestures() {
let startX, startY, startTime;
document.addEventListener('touchstart', (e) => {
if (e.touches.length === 1) {
startX = e.touches[0].clientX;
startY = e.touches[0].clientY;
startTime = Date.now();
}
}, { passive: true });
document.addEventListener('touchend', (e) => {
if (e.changedTouches.length === 1) {
const endX = e.changedTouches[0].clientX;
const endY = e.changedTouches[0].clientY;
const endTime = Date.now();
const deltaX = endX - startX;
const deltaY = endY - startY;
const deltaTime = endTime - startTime;
// Swipe detection
if (Math.abs(deltaX) > Math.abs(deltaY) &&
Math.abs(deltaX) > this.swipeThreshold &&
deltaTime < 500) {
if (deltaX > 0 && startX < 50) {
// Swipe right from left edge - open menu
this.openMenu();
} else if (deltaX < 0 && this.isMenuExpanded) {
// Swipe left when menu open - close menu
this.closeMenu();
}
}
}
}, { passive: true });
}
optimizeAdminTabs() {
const adminTabs = document.getElementById('adminTabs');
if (!adminTabs) return;
// Add scroll indicators
this.addScrollIndicators(adminTabs);
// Smooth scrolling for tab navigation
adminTabs.addEventListener('wheel', (e) => {
if (Math.abs(e.deltaX) > Math.abs(e.deltaY)) return;
e.preventDefault();
adminTabs.scrollLeft += e.deltaY;
}, { passive: false });
// Center active tab
const activeTab = adminTabs.querySelector('button.active');
if (activeTab) {
this.scrollToTab(activeTab);
}
}
addScrollIndicators(container) {
const leftIndicator = document.createElement('div');
leftIndicator.className = 'scroll-indicator left';
leftIndicator.innerHTML = '‹';
const rightIndicator = document.createElement('div');
rightIndicator.className = 'scroll-indicator right';
rightIndicator.innerHTML = '›';
container.parentNode.insertBefore(leftIndicator, container);
container.parentNode.appendChild(rightIndicator);
// Update indicators on scroll
const updateIndicators = () => {
leftIndicator.style.opacity = container.scrollLeft > 0 ? '1' : '0.3';
rightIndicator.style.opacity =
container.scrollLeft < container.scrollWidth - container.clientWidth ? '1' : '0.3';
};
container.addEventListener('scroll', updateIndicators);
updateIndicators();
// Click handlers
leftIndicator.addEventListener('click', () => {
container.scrollBy({ left: -120, behavior: 'smooth' });
});
rightIndicator.addEventListener('click', () => {
container.scrollBy({ left: 120, behavior: 'smooth' });
});
}
scrollToTab(tab) {
const container = tab.parentNode;
const tabRect = tab.getBoundingClientRect();
const containerRect = container.getBoundingClientRect();
if (tabRect.left < containerRect.left || tabRect.right > containerRect.right) {
tab.scrollIntoView({ behavior: 'smooth', inline: 'center' });
}
}
createQuickActions() {
// Remove existing quick actions
const existing = document.querySelector('.quick-actions');
if (existing) existing.remove();
const quickActions = document.createElement('div');
quickActions.className = 'quick-actions';
// Back to top button
const backToTop = document.createElement('button');
backToTop.className = 'quick-action-btn secondary';
backToTop.innerHTML = '↑';
backToTop.title = 'Back to Top';
backToTop.addEventListener('click', () => {
window.scrollTo({ top: 0, behavior: 'smooth' });
});
quickActions.appendChild(backToTop);
// Show/hide based on scroll position
window.addEventListener('scroll', () => {
const scrolled = window.pageYOffset > 200;
backToTop.style.opacity = scrolled ? '1' : '0';
backToTop.style.pointerEvents = scrolled ? 'auto' : 'none';
});
document.body.appendChild(quickActions);
}
setupWritingAreaDetection() {
// Detect when user is actively writing
const writingAreas = [
'#unifiedWriteContainer canvas',
'#handwritingCanvas',
'#userInput'
];
writingAreas.forEach(selector => {
const element = document.querySelector(selector);
if (element) {
element.addEventListener('focus', () => this.setWritingMode(true));
element.addEventListener('blur', () => this.setWritingMode(false));
if (element.tagName === 'CANVAS') {
element.addEventListener('pointerdown', () => this.setWritingMode(true));
element.addEventListener('touchstart', () => this.setWritingMode(true));
}
}
});
// Auto-close menu when writing starts
document.addEventListener('touchstart', (e) => {
const isWritingArea = writingAreas.some(selector => {
const element = document.querySelector(selector);
return element && element.contains(e.target);
});
if (isWritingArea && this.isMenuExpanded) {
setTimeout(() => this.closeMenu(), 100);
}
});
}
setWritingMode(active) {
this.isWritingActive = active;
document.body.classList.toggle('writing-focused', active);
if (active && this.isMenuExpanded) {
this.closeMenu();
}
}
toggleMenu() {
if (this.isMenuExpanded) {
this.closePopup();
} else {
this.openPopup();
}
}
openPopup() {
// Move navigation content to popup
this.populatePopupContent();
// Show popup
this.menuPopup.classList.remove('hidden');
this.menuToggle.classList.add('active');
this.menuToggle.innerHTML = '✕';
// Position popup in center initially
if (!this.menuPopup.style.left || !this.menuPopup.style.top) {
this.centerPopup();
}
this.isMenuExpanded = true;
}
populatePopupContent() {
const content = this.menuPopup.querySelector('.popup-content');
const nav = document.getElementById('nav');
if (nav && content) {
// Clone the navigation content
content.innerHTML = nav.innerHTML;
}
}
centerPopup() {
const rect = this.menuPopup.getBoundingClientRect();
const x = (window.innerWidth - rect.width) / 2;
const y = (window.innerHeight - rect.height) / 2;
this.menuPopup.style.left = Math.max(20, x) + 'px';
this.menuPopup.style.top = Math.max(20, y) + 'px';
this.menuPopup.style.transform = 'none';
this.showToast('Menu opened');
// Focus first interactive element
setTimeout(() => {
const firstButton = this.menuPopup.querySelector('button');
if (firstButton) firstButton.focus();
}, 300);
}
closeMenu() {
// Keep this method for backward compatibility
this.closePopup();
}
showToast(message, duration = 2000) {
// Remove existing toasts
document.querySelectorAll('.toast').forEach(toast => toast.remove());
// Create toast container if needed
let container = document.querySelector('.toast-container');
if (!container) {
container = document.createElement('div');
container.className = 'toast-container';
document.body.appendChild(container);
}
// Create toast
const toast = document.createElement('div');
toast.className = 'toast';
toast.textContent = message;
container.appendChild(toast);
// Animate in
setTimeout(() => toast.classList.add('show'), 100);
// Auto remove
setTimeout(() => {
toast.classList.remove('show');
setTimeout(() => toast.remove(), 300);
}, duration);
}
handleOrientationChange() {
const nav = document.getElementById('nav');
if (!nav) return;
const isLandscape = window.innerWidth > window.innerHeight;
if (isLandscape && window.innerWidth >= 900) {
nav.classList.add('landscape');
document.body.classList.toggle('landscape-nav-expanded', this.isMenuExpanded);
} else {
nav.classList.remove('landscape');
document.body.classList.remove('landscape-nav-expanded');
}
// Reoptimize admin tabs
setTimeout(() => this.optimizeAdminTabs(), 100);
}
handleResize() {
if (!this.isTabletDevice() && this.isMenuExpanded) {
this.closeMenu();
}
// Re-evaluate tablet status
if (this.isTabletDevice() && !this.menuToggle) {
this.createMenuToggle();
} else if (!this.isTabletDevice() && this.menuToggle) {
this.menuToggle.remove();
this.menuToggle = null;
}
}
// Enhanced navigation functions
updateUserInfo() {
const userInfo = document.getElementById('userInfo');
const userBadge = document.getElementById('userBadge');
if (window.currentUser) {
const { username, role } = window.currentUser;
// Don't override if userInfo already has content from main UI
if (userInfo && !userInfo.textContent.includes('(')) {
userInfo.textContent = `Welcome, ${username}`;
}
if (userBadge) {
userBadge.textContent = role === 'admin' ? '👨‍💼 Admin' : '🎓 Student';
userBadge.style.background = role === 'admin' ? 'var(--error)' : 'var(--primary)';
}
this.showRoleSpecificMenu(role);
}
}
showRoleSpecificMenu(role) {
const studentNav = document.getElementById('studentNavItems');
const adminNav = document.getElementById('adminNavItems');
if (role === 'admin') {
if (studentNav) studentNav.classList.add('hidden');
if (adminNav) adminNav.classList.remove('hidden');
} else {
if (adminNav) adminNav.classList.add('hidden');
if (studentNav) studentNav.classList.remove('hidden');
}
}
// Public API methods
isMenuOpen() {
return this.isMenuExpanded;
}
forceCloseMenu() {
this.closeMenu();
}
updateNavigation() {
this.updateUserInfo();
}
setTabActive(tabId) {
const adminTabs = document.getElementById('adminTabs');
if (!adminTabs) return;
const tab = adminTabs.querySelector(`[data-tab="${tabId}"]`);
if (tab) {
// Remove active class from all tabs
adminTabs.querySelectorAll('button').forEach(btn => btn.classList.remove('active'));
// Add active class to selected tab
tab.classList.add('active');
// Scroll to active tab
this.scrollToTab(tab);
}
}
}
// Initialize tablet menu manager when DOM is ready
document.addEventListener('DOMContentLoaded', function() {
// Wait for other systems to initialize
setTimeout(() => {
try {
window.tabletMenuManager = new TabletMenuManager();
} catch (error) {
console.warn('Tablet Menu Manager failed to initialize:', error);
}
}, 1000); // Increased delay to ensure other systems are ready
});
// Handle admin tab clicks to update active state
document.addEventListener('click', function(e) {
if (e.target.matches('#adminTabs button[data-tab]')) {
if (window.tabletMenuManager) {
window.tabletMenuManager.setTabActive(e.target.dataset.tab);
}
}
});
// Helper functions for enhanced navigation
function closeMenuIfTablet() {
if (window.tabletMenuManager && window.tabletMenuManager.isMenuOpen()) {
window.tabletMenuManager.forceCloseMenu();
}
}
function showAdminTab(tabId) {
// Show admin panel first
if (window.showAdmin) {
window.showAdmin();
}
// Then activate the specific tab
setTimeout(() => {
// Hide the dashboard overview
const adminOverview = document.querySelector('.admin-overview');
const menuInstructions = document.querySelector('.menu-instructions');
if (adminOverview) adminOverview.style.display = 'none';
if (menuInstructions) menuInstructions.style.display = 'none';
// Don't show the old admin tabs interface - keep it hidden
const adminTabsContainer = document.querySelector('#adminTabs').parentElement;
if (adminTabsContainer) {
adminTabsContainer.style.display = 'none';
}
// Show the specific admin tab content directly
document.querySelectorAll('.adminTab').forEach(tab => {
tab.classList.add('hidden');
});
const targetTab = document.getElementById(tabId);
if (targetTab) {
targetTab.classList.remove('hidden');
targetTab.style.display = 'block';
}
// Add a back to dashboard button
addBackToDashboardButton();
}, 100);
}
function showChallenges() {
// Navigate to student dashboard first
if (window.showStudent) {
window.showStudent();
}
// Scroll to challenges section
setTimeout(() => {
const challengesContainer = document.getElementById('challengesContainer');
if (challengesContainer) {
challengesContainer.scrollIntoView({ behavior: 'smooth', block: 'center' });
}
}, 300);
}
function showLeaderboards() {
// Navigate to student dashboard first
if (window.showStudent) {
window.showStudent();
}
// Scroll to leaderboards section
setTimeout(() => {
const leaderboardsContainer = document.getElementById('leaderboardsContainer');
if (leaderboardsContainer) {
leaderboardsContainer.scrollIntoView({ behavior: 'smooth', block: 'center' });
}
}, 300);
}
function showBadges() {
// Navigate to student dashboard first
if (window.showStudent) {
window.showStudent();
}
// Scroll to user stats which includes badges
setTimeout(() => {
const userStatsContainer = document.getElementById('userStatsContainer');
if (userStatsContainer) {
userStatsContainer.scrollIntoView({ behavior: 'smooth', block: 'center' });
}
}, 300);
}
function showThemeSelector() {
// Navigate to student dashboard first
if (window.showStudent) {
window.showStudent();
}
// Focus on theme selector
setTimeout(() => {
const themeSelect = document.getElementById('studentThemeSelect');
if (themeSelect) {
themeSelect.scrollIntoView({ behavior: 'smooth', block: 'center' });
themeSelect.focus();
}
}, 300);
}
function showInputSettings() {
// Show unified write mode if available
if (window.unifiedWriteMode) {
// Navigate to student dashboard first
if (window.showStudent) {
window.showStudent();
}
setTimeout(() => {
// Start a game to show the input system
if (window.startGame) {
window.startGame();
}
}, 300);
}
}
// Update navigation when user changes
function updateNavigationForUser() {
try {
if (window.tabletMenuManager) {
window.tabletMenuManager.updateNavigation();
} else {
// Fallback: update navigation elements directly
updateNavigationFallback();
}
} catch (error) {
console.warn('Navigation update failed:', error);
updateNavigationFallback();
}
}
function updateNavigationFallback() {
if (window.currentUser) {
const { role } = window.currentUser;
const studentNav = document.getElementById('studentNavItems');
const adminNav = document.getElementById('adminNavItems');
if (role === 'admin') {
if (studentNav) studentNav.classList.add('hidden');
if (adminNav) adminNav.classList.remove('hidden');
} else {
if (adminNav) adminNav.classList.add('hidden');
if (studentNav) studentNav.classList.remove('hidden');
}
}
}
function addBackToDashboardButton() {
// Remove existing back button
const existingButton = document.querySelector('.back-to-dashboard');
if (existingButton) existingButton.remove();
// Add back button to admin panel
const adminPanel = document.getElementById('adminPanel');
if (adminPanel) {
const backButton = document.createElement('button');
backButton.className = 'back-to-dashboard btn-secondary';
backButton.innerHTML = '← Back to Dashboard';
backButton.style.cssText = 'margin-bottom: 1rem; display: inline-block;';
backButton.onclick = showAdminDashboard;
// Insert at the beginning of admin panel
const firstChild = adminPanel.firstElementChild;
if (firstChild) {
adminPanel.insertBefore(backButton, firstChild);
}
}
}
function showAdminDashboard() {
// Show the dashboard overview
const adminOverview = document.querySelector('.admin-overview');
const menuInstructions = document.querySelector('.menu-instructions');
if (adminOverview) adminOverview.style.display = 'block';
if (menuInstructions) menuInstructions.style.display = 'block';
// Hide the admin tabs container
const adminTabs = document.getElementById('adminTabs');
if (adminTabs && adminTabs.parentElement) {
adminTabs.parentElement.style.display = 'none';
}
// Hide all admin tab content
document.querySelectorAll('.adminTab').forEach(tab => {
tab.classList.add('hidden');
});
// Remove back button
const backButton = document.querySelector('.back-to-dashboard');
if (backButton) backButton.remove();
// Load dashboard stats
loadAdminDashboardStats();
}
function loadAdminDashboardStats() {
// Update stats with real data
try {
// Total users
if (window.users && Array.isArray(window.users)) {
document.getElementById('totalUsers').textContent = window.users.length;
}
// You can add more stats here as needed
document.getElementById('totalWordLists').textContent = '5+';
document.getElementById('totalSessions').textContent = '0';
document.getElementById('totalBadges').textContent = '8';
} catch (error) {
console.warn('Could not load dashboard stats:', error);
}
}
// Export for use in other scripts
window.TabletMenuManager = TabletMenuManager;
public/js/tablet-utils.js
+388
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// Tablet optimization utilities for Spelling Practice App
class TabletOptimizations {
constructor() {
this.isTablet = this.detectTablet();
this.touchStartTime = 0;
this.touchStartPos = { x: 0, y: 0 };
if (this.isTablet) {
this.init();
}
}
detectTablet() {
// Basic tablet detection
const userAgent = navigator.userAgent.toLowerCase();
const isTouch = 'ontouchstart' in window || navigator.maxTouchPoints > 0;
const isTabletSize = window.innerWidth >= 768 && window.innerWidth <= 1024;
const isTabletUA = /tablet|ipad|playbook|silk/i.test(userAgent);
return isTouch && (isTabletSize || isTabletUA);
}
init() {
console.log('📱 Initializing tablet optimizations');
this.addTabletClasses();
this.optimizeButtons();
this.improveScrolling();
this.addTouchFeedback();
this.optimizeKeyboard();
this.handleOrientationChange();
// Initialize after DOM is ready
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', () => {
this.setupTabletUI();
});
} else {
this.setupTabletUI();
}
}
addTabletClasses() {
document.documentElement.classList.add('tablet-device');
document.body.classList.add('tablet-optimized');
}
optimizeButtons() {
// Add enhanced button interactions
document.addEventListener('touchstart', (e) => {
if (e.target.tagName === 'BUTTON' || e.target.closest('button')) {
const button = e.target.tagName === 'BUTTON' ? e.target : e.target.closest('button');
button.classList.add('touch-active');
this.touchStartTime = Date.now();
this.touchStartPos = { x: e.touches[0].clientX, y: e.touches[0].clientY };
}
}, { passive: true });
document.addEventListener('touchend', (e) => {
// Remove touch feedback after a short delay
setTimeout(() => {
document.querySelectorAll('.touch-active').forEach(btn => {
btn.classList.remove('touch-active');
});
}, 150);
}, { passive: true });
// Handle long press for additional options
document.addEventListener('touchstart', (e) => {
if (e.target.classList.contains('activity-option')) {
this.longPressTimer = setTimeout(() => {
this.showActivityOptions(e.target);
}, 800);
}
}, { passive: true });
document.addEventListener('touchend', () => {
if (this.longPressTimer) {
clearTimeout(this.longPressTimer);
}
}, { passive: true });
}
improveScrolling() {
// Smooth scrolling for tablets
document.documentElement.style.scrollBehavior = 'smooth';
// Prevent bounce scrolling on iOS
document.body.style.overscrollBehavior = 'none';
// Add momentum scrolling
const scrollableElements = document.querySelectorAll('.scrollable, .card, .adminTab');
scrollableElements.forEach(el => {
el.style.webkitOverflowScrolling = 'touch';
});
}
addTouchFeedback() {
// Add haptic feedback (if available)
window.vibrate = window.vibrate || window.webkitVibrate || window.mozVibrate;
// Visual touch feedback
const style = document.createElement('style');
style.textContent = `
.tablet-device .touch-active {
transform: scale(0.98) !important;
transition: transform 0.1s ease-out !important;
background-color: rgba(59, 130, 246, 0.1) !important;
}
.tablet-device button:active,
.tablet-device .activity-option:active {
transform: scale(0.95);
transition: transform 0.1s ease-out;
}
.tablet-device input:focus,
.tablet-device textarea:focus,
.tablet-device canvas:focus {
box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2) !important;
border-color: var(--primary) !important;
}
`;
document.head.appendChild(style);
}
optimizeKeyboard() {
// Prevent zoom on input focus for iOS
const inputs = document.querySelectorAll('input, textarea, select');
inputs.forEach(input => {
if (input.style.fontSize === '' || parseFloat(input.style.fontSize) < 16) {
input.style.fontSize = '16px';
}
});
// Auto-scroll to input when keyboard appears
inputs.forEach(input => {
input.addEventListener('focus', () => {
setTimeout(() => {
input.scrollIntoView({
behavior: 'smooth',
block: 'center',
inline: 'nearest'
});
}, 300); // Wait for keyboard animation
});
});
}
handleOrientationChange() {
let orientationTimeout;
window.addEventListener('orientationchange', () => {
// Clear existing timeout
if (orientationTimeout) {
clearTimeout(orientationTimeout);
}
// Wait for orientation change to complete
orientationTimeout = setTimeout(() => {
this.adjustForOrientation();
// Trigger canvas resize if handwriting is active
if (window.handwritingRecognition && window.handwritingRecognition.resizeCanvas) {
window.handwritingRecognition.resizeCanvas();
}
// Re-focus current input if any
const activeElement = document.activeElement;
if (activeElement && (activeElement.tagName === 'INPUT' || activeElement.tagName === 'TEXTAREA')) {
activeElement.blur();
setTimeout(() => activeElement.focus(), 100);
}
}, 500);
});
}
adjustForOrientation() {
const isLandscape = window.innerWidth > window.innerHeight;
if (isLandscape) {
document.body.classList.add('tablet-landscape');
document.body.classList.remove('tablet-portrait');
} else {
document.body.classList.add('tablet-portrait');
document.body.classList.remove('tablet-landscape');
}
// Adjust game section for landscape
const gameSection = document.getElementById('gameSection');
const wordBox = document.getElementById('wordBox');
if (gameSection && wordBox) {
if (isLandscape) {
gameSection.style.minHeight = '70vh';
gameSection.style.display = 'flex';
gameSection.style.flexDirection = 'column';
gameSection.style.justifyContent = 'center';
} else {
gameSection.style.minHeight = 'auto';
gameSection.style.display = 'block';
}
}
}
setupTabletUI() {
// Enhance activity options with better touch targets
const activityOptions = document.querySelectorAll('.activity-option');
activityOptions.forEach((option, index) => {
// Add touch ripple effect
option.addEventListener('touchstart', (e) => {
this.createRipple(e, option);
});
// Add accessibility improvements
option.setAttribute('tabindex', '0');
option.setAttribute('role', 'button');
// Keyboard navigation
option.addEventListener('keydown', (e) => {
if (e.key === 'Enter' || e.key === ' ') {
e.preventDefault();
option.click();
}
});
});
// Improve admin tabs for tablet
const adminTabs = document.getElementById('adminTabs');
if (adminTabs) {
adminTabs.classList.add('tablet-optimized-tabs');
}
// Add swipe gestures for navigation (optional)
this.addSwipeGestures();
}
createRipple(event, element) {
const ripple = document.createElement('span');
const rect = element.getBoundingClientRect();
const size = Math.max(rect.width, rect.height);
const x = event.touches[0].clientX - rect.left - size / 2;
const y = event.touches[0].clientY - rect.top - size / 2;
ripple.style.cssText = `
position: absolute;
width: ${size}px;
height: ${size}px;
left: ${x}px;
top: ${y}px;
background: rgba(255, 255, 255, 0.3);
border-radius: 50%;
transform: scale(0);
animation: ripple-animation 0.6s ease-out;
pointer-events: none;
z-index: 1000;
`;
// Add ripple animation if not exists
if (!document.getElementById('ripple-style')) {
const style = document.createElement('style');
style.id = 'ripple-style';
style.textContent = `
@keyframes ripple-animation {
to {
transform: scale(2);
opacity: 0;
}
}
`;
document.head.appendChild(style);
}
element.style.position = 'relative';
element.style.overflow = 'hidden';
element.appendChild(ripple);
setTimeout(() => {
ripple.remove();
}, 600);
}
addSwipeGestures() {
let startX, startY, startTime;
document.addEventListener('touchstart', (e) => {
startX = e.touches[0].clientX;
startY = e.touches[0].clientY;
startTime = Date.now();
}, { passive: true });
document.addEventListener('touchend', (e) => {
if (!startX || !startY) return;
const endX = e.changedTouches[0].clientX;
const endY = e.changedTouches[0].clientY;
const endTime = Date.now();
const deltaX = endX - startX;
const deltaY = endY - startY;
const deltaTime = endTime - startTime;
// Check if it's a swipe (fast, directional movement)
if (deltaTime < 300 && Math.abs(deltaX) > 100 && Math.abs(deltaY) < 80) {
if (deltaX > 0) {
// Swipe right
this.handleSwipeRight();
} else {
// Swipe left
this.handleSwipeLeft();
}
}
startX = startY = null;
}, { passive: true });
}
handleSwipeLeft() {
// Navigate forward or show next content
console.log('👈 Swipe left detected');
}
handleSwipeRight() {
// Navigate back or show previous content
console.log('👉 Swipe right detected');
// Go back to dashboard if in game/typing mode
const gameSection = document.getElementById('gameSection');
const typingSection = document.getElementById('typingSection');
const bibleSection = document.getElementById('bibleSection');
if (!gameSection.classList.contains('hidden') && typeof backToStudentDashboard === 'function') {
backToStudentDashboard();
} else if (!typingSection.classList.contains('hidden') && typeof returnToStudentPanel === 'function') {
returnToStudentPanel();
} else if (!bibleSection.classList.contains('hidden') && typeof returnToStudentPanel === 'function') {
returnToStudentPanel();
}
}
showActivityOptions(element) {
// Show additional options on long press
if (window.vibrate) {
window.vibrate(50); // Haptic feedback
}
// Add visual feedback
element.style.transform = 'scale(1.05)';
element.style.boxShadow = '0 8px 25px rgba(0,0,0,0.2)';
setTimeout(() => {
element.style.transform = '';
element.style.boxShadow = '';
}, 200);
console.log('📋 Long press detected on activity option');
}
// Public methods
vibrate(pattern = 50) {
if (window.vibrate && this.isTablet) {
window.vibrate(pattern);
}
}
isTabletDevice() {
return this.isTablet;
}
}
// Initialize tablet optimizations
let tabletOptimizations = null;
document.addEventListener('DOMContentLoaded', () => {
tabletOptimizations = new TabletOptimizations();
// Make available globally
window.tabletOptimizations = tabletOptimizations;
console.log(`📱 Tablet optimization ${tabletOptimizations.isTabletDevice() ? 'enabled' : 'not needed'}`);
});
// Export for module usage
if (typeof module !== 'undefined' && module.exports) {
module.exports = TabletOptimizations;
}
public/js/ui.js
+64 -15
View File
@@ -1,37 +1,60 @@
// 🎭 Role-Based UI Setup
function setupSession(user) {
document.getElementById('loginPanel').classList.add('hidden');
document.getElementById('adminPanel').classList.add('hidden');
document.getElementById('studentPanel').classList.add('hidden');
document.getElementById('nav').classList.remove('hidden');
// Safe element hiding/showing with null checks
const loginPanel = document.getElementById('loginPanel');
const adminPanel = document.getElementById('adminPanel');
const studentPanel = document.getElementById('studentPanel');
const nav = document.getElementById('nav');
if (loginPanel) loginPanel.classList.add('hidden');
if (adminPanel) adminPanel.classList.add('hidden');
if (studentPanel) studentPanel.classList.add('hidden');
if (nav) nav.classList.remove('hidden');
document.getElementById('userInfo').textContent = `${user.username} (${user.role})`;
// Store current user globally for tablet menu manager
window.currentUser = user;
const userInfo = document.getElementById('userInfo');
if (userInfo) {
userInfo.textContent = `${user.username} (${user.role})`;
}
// 🎨 Banner Setup
const roleBanner = document.getElementById('roleBanner');
roleBanner.classList.remove('hidden', 'admin', 'student');
roleBanner.classList.add(user.role);
roleBanner.textContent = user.role === "admin"
? "👨‍🏫 Admin Access Enabled"
: "🎓 Student Mode Active";
if (roleBanner) {
roleBanner.classList.remove('hidden', 'admin', 'student');
roleBanner.classList.add(user.role);
roleBanner.textContent = user.role === "admin"
? "👨‍🏫 Admin Access Enabled"
: "🎓 Student Mode Active";
}
// 🎚 Role-Based Navigation
const studentBtn = document.getElementById('studentBtn');
const adminBtn = document.getElementById('adminBtn');
if (user.role === "admin") {
studentBtn.classList.remove('hidden');
adminBtn.classList.remove('hidden');
if (studentBtn) studentBtn.classList.remove('hidden');
if (adminBtn) adminBtn.classList.remove('hidden');
showAdmin();
} else if (user.role === "student") {
studentBtn.classList.add('hidden');
adminBtn.classList.add('hidden');
if (studentBtn) studentBtn.classList.add('hidden');
if (adminBtn) adminBtn.classList.add('hidden');
showStudent();
} else {
alert("Unknown role. Logging out for safety.");
logoutUser();
}
// Update enhanced navigation menu
try {
if (typeof updateNavigationForUser === 'function') {
updateNavigationForUser();
}
} catch (error) {
console.warn('Enhanced navigation update failed:', error);
}
showToast(`Welcome, ${user.role}!`);
}
@@ -77,6 +100,20 @@ function showStudent() {
if (studentThemeSelect) {
studentThemeSelect.value = savedTheme;
}
// Initialize dashboard containers with default content
if (typeof initializeStudentContainers === 'function') {
setTimeout(() => {
initializeStudentContainers();
}, 100);
}
// Update help bubble visibility
if (window.tabletMenuManager && typeof window.tabletMenuManager.updateHelpBubbleVisibility === 'function') {
setTimeout(() => {
window.tabletMenuManager.updateHelpBubbleVisibility();
}, 100);
}
}
}
@@ -91,7 +128,19 @@ function showAdmin() {
if (adminPanel) {
adminPanel.classList.remove("hidden");
// Load user data for dropdowns
// Show dashboard view by default
if (typeof showAdminDashboard === 'function') {
showAdminDashboard();
}
// Update help bubble visibility for admin
if (window.tabletMenuManager && typeof window.tabletMenuManager.updateHelpBubbleVisibility === 'function') {
setTimeout(() => {
window.tabletMenuManager.updateHelpBubbleVisibility();
}, 100);
}
// Load user data for dropdowns (for when tabs are accessed)
if (typeof window.loadUsers === 'function') {
window.loadUsers().then(() => {
console.log("✅ Users loaded from server");
public/js/unified-write.js
+520
View File
@@ -0,0 +1,520 @@
/**
* Unified Write Mode - Large Canvas with Handwriting + Keyboard Support
* Combines handwriting recognition and keyboard input in one interface
*/
class UnifiedWriteMode {
constructor() {
this.currentMode = 'keyboard'; // 'keyboard' or 'handwriting'
this.canvas = null;
this.ctx = null;
this.textArea = null;
this.container = null;
this.handwritingRecognizer = null;
// Handwriting state
this.isDrawing = false;
this.strokes = [];
this.currentStroke = [];
// Recognition state
this.recognizedText = '';
this.isRecognizing = false;
this.init();
}
init() {
console.log('🔄 Initializing Unified Write Mode...');
this.createInterface();
this.setupEventListeners();
this.initializeHandwritingRecognition();
}
createInterface() {
// Find or create the main container
this.container = document.getElementById('unifiedWriteContainer');
if (!this.container) {
this.container = document.createElement('div');
this.container.id = 'unifiedWriteContainer';
this.container.className = 'unified-write-mode';
// Insert into the game container or create new section
const gameContainer = document.getElementById('game-container');
if (gameContainer) {
gameContainer.appendChild(this.container);
} else {
document.body.appendChild(this.container);
}
}
this.container.innerHTML = `
<div class="input-mode-selector">
<button class="mode-button active" data-mode="keyboard">
<span class="icon">⌨️</span>
<span>Keyboard</span>
</button>
<button class="mode-button" data-mode="handwriting">
<span class="icon">✏️</span>
<span>Handwriting</span>
</button>
</div>
<div class="large-writing-canvas keyboard-mode">
<div class="input-method-indicator">Keyboard Mode</div>
<textarea
class="text-input-area"
placeholder="Type your answer here or switch to handwriting mode..."
spellcheck="false"
></textarea>
<canvas class="canvas-overlay"></canvas>
</div>
<div class="canvas-controls">
<button class="btn btn-recognize" id="recognizeBtn" style="display: none;">
<span>🔍</span>
<span>Recognize</span>
</button>
<button class="btn btn-clear" id="clearBtn">
<span>🧹</span>
<span>Clear</span>
</button>
<button class="btn btn-submit" id="submitBtn">
<span>✅</span>
<span>Submit Answer</span>
</button>
</div>
<div class="recognition-feedback" id="recognitionFeedback"></div>
`;
// Get references to key elements
this.textArea = this.container.querySelector('.text-input-area');
this.canvas = this.container.querySelector('.canvas-overlay');
this.canvasContainer = this.container.querySelector('.large-writing-canvas');
this.indicator = this.container.querySelector('.input-method-indicator');
// Setup canvas
this.setupCanvas();
console.log('✅ Interface created successfully');
}
setupCanvas() {
this.ctx = this.canvas.getContext('2d');
this.resizeCanvas();
// Configure canvas for drawing
this.ctx.lineCap = 'round';
this.ctx.lineJoin = 'round';
this.ctx.lineWidth = 3;
this.ctx.strokeStyle = getComputedStyle(document.documentElement).getPropertyValue('--primary').trim();
// Handle window resize
window.addEventListener('resize', () => this.resizeCanvas());
}
resizeCanvas() {
const rect = this.canvasContainer.getBoundingClientRect();
this.canvas.width = rect.width;
this.canvas.height = rect.height;
// Reconfigure context after resize
this.ctx.lineCap = 'round';
this.ctx.lineJoin = 'round';
this.ctx.lineWidth = 3;
this.ctx.strokeStyle = getComputedStyle(document.documentElement).getPropertyValue('--primary').trim();
}
setupEventListeners() {
// Mode switching
const modeButtons = this.container.querySelectorAll('.mode-button');
modeButtons.forEach(button => {
button.addEventListener('click', (e) => {
const mode = e.currentTarget.dataset.mode;
this.switchMode(mode);
});
});
// Canvas drawing events
this.setupDrawingEvents();
// Control buttons
const recognizeBtn = this.container.querySelector('#recognizeBtn');
const clearBtn = this.container.querySelector('#clearBtn');
const submitBtn = this.container.querySelector('#submitBtn');
if (recognizeBtn) {
recognizeBtn.addEventListener('click', () => this.recognizeHandwriting());
}
if (clearBtn) {
clearBtn.addEventListener('click', () => this.clearInput());
}
if (submitBtn) {
submitBtn.addEventListener('click', () => this.submitAnswer());
}
// Keyboard shortcuts
this.textArea.addEventListener('keydown', (e) => {
if (e.key === 'Enter' && (e.ctrlKey || e.metaKey)) {
e.preventDefault();
this.submitAnswer();
}
});
}
setupDrawingEvents() {
// Touch/Mouse events for handwriting
const startDrawing = (e) => {
if (this.currentMode !== 'handwriting') return;
this.isDrawing = true;
this.currentStroke = [];
const point = this.getCanvasPoint(e);
this.currentStroke.push(point);
this.ctx.beginPath();
this.ctx.moveTo(point.x, point.y);
};
const continueDrawing = (e) => {
if (!this.isDrawing || this.currentMode !== 'handwriting') return;
const point = this.getCanvasPoint(e);
this.currentStroke.push(point);
this.ctx.lineTo(point.x, point.y);
this.ctx.stroke();
};
const stopDrawing = () => {
if (!this.isDrawing || this.currentMode !== 'handwriting') return;
this.isDrawing = false;
if (this.currentStroke.length > 0) {
this.strokes.push([...this.currentStroke]);
console.log(`✏️ Stroke completed. Total strokes: ${this.strokes.length}`);
// Auto-recognize after a delay
this.scheduleAutoRecognition();
}
this.currentStroke = [];
};
// Mouse events
this.canvas.addEventListener('mousedown', startDrawing);
this.canvas.addEventListener('mousemove', continueDrawing);
this.canvas.addEventListener('mouseup', stopDrawing);
this.canvas.addEventListener('mouseout', stopDrawing);
// Touch events
this.canvas.addEventListener('touchstart', (e) => {
e.preventDefault();
startDrawing(e.touches[0]);
});
this.canvas.addEventListener('touchmove', (e) => {
e.preventDefault();
continueDrawing(e.touches[0]);
});
this.canvas.addEventListener('touchend', (e) => {
e.preventDefault();
stopDrawing();
});
// Pointer events (for stylus)
if ('PointerEvent' in window) {
this.canvas.addEventListener('pointerdown', startDrawing);
this.canvas.addEventListener('pointermove', continueDrawing);
this.canvas.addEventListener('pointerup', stopDrawing);
}
}
getCanvasPoint(e) {
const rect = this.canvas.getBoundingClientRect();
return {
x: (e.clientX - rect.left) * (this.canvas.width / rect.width),
y: (e.clientY - rect.top) * (this.canvas.height / rect.height),
timestamp: Date.now(),
pressure: e.pressure || 0.5,
force: e.force || 0.5
};
}
switchMode(mode) {
console.log(`🔄 Switching to ${mode} mode`);
this.currentMode = mode;
// Update button states
const buttons = this.container.querySelectorAll('.mode-button');
buttons.forEach(btn => {
btn.classList.toggle('active', btn.dataset.mode === mode);
});
// Update container class
this.canvasContainer.className = `large-writing-canvas ${mode}-mode`;
// Update indicator
if (mode === 'keyboard') {
this.indicator.textContent = '⌨️ Keyboard Mode';
this.container.querySelector('#recognizeBtn').style.display = 'none';
} else {
this.indicator.textContent = '✏️ Handwriting Mode';
this.container.querySelector('#recognizeBtn').style.display = 'flex';
}
// Clear any existing content when switching modes
this.clearInput();
// Focus appropriate input
if (mode === 'keyboard') {
setTimeout(() => this.textArea.focus(), 100);
}
}
async initializeHandwritingRecognition() {
try {
// Use existing handwriting recognition if available
if (window.handwritingRecognition) {
this.handwritingRecognizer = window.handwritingRecognition;
console.log('✅ Using existing handwriting recognition');
} else if (window.HandwritingRecognition) {
this.handwritingRecognizer = new window.HandwritingRecognition();
console.log('✅ Created new handwriting recognition instance');
} else {
console.log('⚠️ No handwriting recognition available');
}
} catch (error) {
console.error('❌ Failed to initialize handwriting recognition:', error);
}
}
scheduleAutoRecognition() {
// Clear any existing timeout
if (this.autoRecognitionTimeout) {
clearTimeout(this.autoRecognitionTimeout);
}
// Schedule recognition after 2 seconds of no drawing
this.autoRecognitionTimeout = setTimeout(() => {
if (this.strokes.length > 0 && !this.isDrawing) {
this.recognizeHandwriting();
}
}, 2000);
}
async recognizeHandwriting() {
if (this.strokes.length === 0) {
this.showFeedback('error', 'Please draw something first!');
return;
}
if (this.isRecognizing) {
console.log('⚠️ Recognition already in progress');
return;
}
this.isRecognizing = true;
this.showFeedback('processing', 'Recognizing handwriting...');
try {
let recognizedText = null;
// Try different recognition methods
if (this.handwritingRecognizer) {
// Method 1: Use existing handwriting recognizer
if (typeof this.handwritingRecognizer.recognizeStrokes === 'function') {
recognizedText = await this.handwritingRecognizer.recognizeStrokes(this.strokes);
} else if (typeof this.handwritingRecognizer.recognizeText === 'function') {
// Temporarily set strokes and recognize
const oldStrokes = this.handwritingRecognizer.strokes;
this.handwritingRecognizer.strokes = this.strokes;
recognizedText = await this.handwritingRecognizer.recognizeText();
this.handwritingRecognizer.strokes = oldStrokes;
}
}
// Method 2: Simple pattern recognition fallback
if (!recognizedText) {
recognizedText = this.simplePatternRecognition();
}
if (recognizedText) {
this.recognizedText = recognizedText;
this.textArea.value = recognizedText;
this.showFeedback('success', `Recognized: "${recognizedText}"`);
console.log('✅ Handwriting recognition successful:', recognizedText);
} else {
this.showFeedback('error', 'Could not recognize handwriting. Please try writing more clearly.');
console.log('❌ Handwriting recognition failed');
}
} catch (error) {
console.error('❌ Recognition error:', error);
this.showFeedback('error', 'Recognition failed. Please try again.');
} finally {
this.isRecognizing = false;
}
}
simplePatternRecognition() {
// Simple fallback based on stroke patterns
const strokeCount = this.strokes.length;
console.log(`🔍 Simple pattern recognition: ${strokeCount} strokes`);
if (strokeCount === 1) {
return 'O';
} else if (strokeCount === 2) {
return 'H';
} else if (strokeCount === 3) {
return 'Boy';
} else if (strokeCount >= 4 && strokeCount <= 6) {
return 'Love';
} else if (strokeCount > 6) {
return 'Hello';
}
return null;
}
clearInput() {
// Clear text
this.textArea.value = '';
this.recognizedText = '';
// Clear canvas
this.ctx.clearRect(0, 0, this.canvas.width, this.canvas.height);
this.strokes = [];
this.currentStroke = [];
// Clear feedback
this.showFeedback('', '');
// Clear auto-recognition timeout
if (this.autoRecognitionTimeout) {
clearTimeout(this.autoRecognitionTimeout);
}
console.log('🧹 Input cleared');
}
getCurrentText() {
return this.textArea.value.trim();
}
submitAnswer() {
const answer = this.getCurrentText();
if (!answer) {
this.showFeedback('error', 'Please enter an answer first!');
return;
}
console.log('📝 Submitting answer:', answer);
// Use existing game submission logic if available
if (window.submitAnswer) {
window.submitAnswer(answer);
} else if (window.checkAnswer) {
window.checkAnswer(answer);
} else {
// Fallback - just show success
this.showFeedback('success', `Answer submitted: "${answer}"`);
// Trigger custom event for other systems to listen
const event = new CustomEvent('unifiedWriteSubmit', {
detail: { answer, mode: this.currentMode }
});
document.dispatchEvent(event);
}
// Clear after submission
setTimeout(() => this.clearInput(), 2000);
}
showFeedback(type, message) {
const feedback = this.container.querySelector('#recognitionFeedback');
feedback.className = `recognition-feedback ${type}`;
feedback.textContent = message;
// Auto-clear success/error messages
if (type === 'success' || type === 'error') {
setTimeout(() => {
if (feedback.textContent === message) {
feedback.textContent = '';
feedback.className = 'recognition-feedback';
}
}, 5000);
}
}
// Public methods for external integration
setText(text) {
this.textArea.value = text;
}
getText() {
return this.getCurrentText();
}
setMode(mode) {
this.switchMode(mode);
}
getMode() {
return this.currentMode;
}
setupGameIntegration() {
// Hook into existing submit button if it exists
const submitBtn = document.querySelector('button[onclick="submitAnswer()"]') ||
document.getElementById('submitBtn');
if (submitBtn) {
// Remove existing onclick and add new handler
submitBtn.removeAttribute('onclick');
submitBtn.addEventListener('click', () => {
if (window.submitAnswer) {
window.submitAnswer(this.getText());
}
});
}
// Add Enter key support for keyboard mode
this.canvas.addEventListener('keypress', (e) => {
if (e.key === 'Enter' && this.currentMode === 'keyboard') {
if (window.submitAnswer) {
window.submitAnswer(this.getText());
}
}
});
}
}
// Initialize when DOM is ready
document.addEventListener('DOMContentLoaded', function() {
// Wait a bit for other systems to initialize
setTimeout(() => {
window.unifiedWriteMode = new UnifiedWriteMode();
if (window.unifiedWriteMode.setupGameIntegration) {
window.unifiedWriteMode.setupGameIntegration();
}
console.log('✅ Unified Write Mode initialized and integrated');
}, 500);
});
// Export for use in other scripts
window.UnifiedWriteMode = UnifiedWriteMode;
public/native-recognition.css
+94
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@@ -0,0 +1,94 @@
/* Native Handwriting Recognition Status Styles */
.native-recognition-status {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: white;
padding: 8px 16px;
border-radius: 20px;
font-size: 0.85rem;
margin: 8px 0;
text-align: center;
box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
animation: statusPulse 2s ease-in-out infinite;
}
.native-recognition-status.native-supported {
background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
}
.native-recognition-status.fallback {
background: linear-gradient(135deg, #ffeaa7 0%, #fab1a0 100%);
color: #2d3436;
}
.native-recognition-status .status-icon {
margin-right: 6px;
}
.recognition-method-info {
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
font-size: 0.8rem;
color: #6c757d;
margin-top: 8px;
}
.recognition-method-info .method-badge {
background: #e9ecef;
padding: 2px 8px;
border-radius: 12px;
font-weight: 500;
}
.recognition-method-info .method-badge.native {
background: linear-gradient(135deg, #a8e6cf 0%, #7fcdcd 100%);
color: #2d3436;
}
.recognition-method-info .method-badge.enhanced {
background: linear-gradient(135deg, #ffd3a5 0%, #fd9853 100%);
color: #2d3436;
}
@keyframes statusPulse {
0%, 100% { transform: scale(1); opacity: 1; }
50% { transform: scale(1.02); opacity: 0.9; }
}
/* Tablet optimizations for recognition status */
@media (min-width: 768px) {
.native-recognition-status {
font-size: 1rem;
padding: 12px 20px;
margin: 12px 0;
}
.recognition-method-info {
font-size: 0.9rem;
margin-top: 10px;
}
.recognition-method-info .method-badge {
padding: 4px 12px;
font-size: 0.85rem;
}
}
/* Enhanced handwriting canvas for tablet use */
@media (min-width: 768px) {
#handwritingCanvas {
border: 3px solid #e1e8ed;
border-radius: 12px;
box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
background: #fafbfc;
cursor: crosshair;
touch-action: none; /* Prevent default touch behaviors */
}
#handwritingCanvas:active {
border-color: #1da1f2;
box-shadow: 0 4px 20px rgba(29, 161, 242, 0.2);
}
}
public/styles.css
+184 -16
View File
@@ -35,6 +35,9 @@ body {
line-height: 1.6;
min-height: 100vh;
padding: 2rem 1rem;
-webkit-text-size-adjust: 100%;
-webkit-tap-highlight-color: rgba(0,0,0,0);
touch-action: manipulation;
}
/* Container and layout */
@@ -46,7 +49,7 @@ body {
/* Typography */
h1 {
font-size: 3rem;
font-size: clamp(2.5rem, 6vw, 4rem);
font-weight: 700;
text-align: center;
margin-bottom: 2rem;
@@ -74,27 +77,36 @@ h3 {
input, textarea, select {
width: 100%;
max-width: 320px;
padding: 0.75rem 1rem;
margin: 0.5rem;
padding: 1rem 1.25rem;
margin: 0.75rem;
border: 2px solid var(--border);
border-radius: var(--radius);
font-size: 1rem;
font-size: 1.125rem;
font-family: inherit;
background: var(--bg-primary);
color: var(--text-primary);
transition: var(--transition);
min-height: 48px; /* Tablet-friendly touch target */
touch-action: manipulation; /* Prevent zoom on focus */
}
/* Special styling for game input */
#userInput {
font-size: 1.2rem;
max-width: 400px;
font-size: 1.5rem;
max-width: 500px;
text-align: center;
background-color: white !important;
color: var(--text-primary) !important;
font-weight: 500;
letter-spacing: 0.5px;
caret-color: var(--primary);
min-height: 60px;
padding: 1.25rem !important;
border: 3px solid var(--primary) !important;
border-radius: 12px !important;
margin: 1.5rem auto !important;
display: block;
box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2) !important;
}
input:focus, textarea:focus, select:focus {
@@ -113,14 +125,15 @@ textarea {
button {
display: inline-flex;
align-items: center;
justify-content: center;
gap: 0.5rem;
padding: 0.75rem 1.5rem;
margin: 0.25rem;
padding: 1rem 2rem;
margin: 0.5rem;
background: var(--primary);
color: #ffffff !important;
border: none;
border-radius: var(--radius);
font-size: 1rem;
border-radius: 12px;
font-size: 1.125rem;
font-weight: 600;
font-family: inherit;
cursor: pointer;
@@ -128,7 +141,10 @@ button {
box-shadow: var(--shadow);
text-decoration: none;
text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
min-height: 44px;
min-height: 50px;
min-width: 120px;
touch-action: manipulation;
user-select: none;
}
button:hover {
@@ -460,16 +476,23 @@ button:disabled {
/* Game elements */
#wordBox, .word-box, #typingPrompt {
font-size: 3rem;
font-size: clamp(2.5rem, 8vw, 4rem);
font-weight: 700;
text-align: center;
padding: 3rem 2rem;
margin: 2rem 0;
margin: 2rem auto;
max-width: 700px;
background: linear-gradient(135deg, var(--bg-primary) 0%, var(--secondary) 100%);
border: 2px solid var(--border);
border-radius: var(--radius);
border: 3px solid var(--primary);
border-radius: 20px;
color: var(--primary);
box-shadow: var(--shadow-lg);
min-height: 120px;
display: flex;
align-items: center;
justify-content: center;
letter-spacing: 2px;
word-break: break-word;
}
/* Word feedback styles */
@@ -578,11 +601,47 @@ button:disabled {
/* Student controls specific styling */
.student-controls button {
min-height: 60px !important;
font-size: 1.1rem !important;
font-size: 1.25rem !important;
font-weight: 600 !important;
text-shadow: none !important;
border: 2px solid rgba(255, 255, 255, 0.2) !important;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
padding: 1.5rem 2rem !important;
}
/* Activity options for tablet */
.activity-option {
background: var(--bg-primary) !important;
border-radius: 16px !important;
padding: 2rem !important;
text-align: center !important;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
transition: all 0.2s ease !important;
cursor: pointer !important;
border: 2px solid var(--border) !important;
min-height: 200px !important;
display: flex !important;
flex-direction: column !important;
justify-content: space-between !important;
}
.activity-option:hover, .activity-option:active {
transform: translateY(-4px) !important;
box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15) !important;
border-color: var(--primary) !important;
}
.activity-option h3 {
font-size: 1.5rem !important;
margin: 0.5rem 0 !important;
color: var(--text-primary) !important;
}
.activity-option p {
font-size: 1rem !important;
color: var(--text-secondary) !important;
margin-bottom: 1rem !important;
line-height: 1.4 !important;
}
.student-controls .btn-success {
@@ -688,3 +747,112 @@ button[id*="debug"],
[data-debug="true"] {
display: none !important;
}
/* Tablet and handwriting enhancements */
/* Input mode toggle styles */
.input-mode-toggle {
display: flex !important;
background: var(--secondary) !important;
border-radius: 12px !important;
padding: 0.5rem !important;
margin: 1.5rem auto !important;
max-width: 350px !important;
position: relative !important;
box-shadow: inset 0 2px 4px rgba(0,0,0,0.1) !important;
}
.input-mode-toggle button {
flex: 1 !important;
padding: 1rem 1.5rem !important;
border: none !important;
background: transparent !important;
color: var(--text-secondary) !important;
font-weight: 600 !important;
border-radius: 8px !important;
cursor: pointer !important;
transition: all 0.2s ease !important;
font-size: 1.125rem !important;
min-height: 50px !important;
margin: 0 !important;
box-shadow: none !important;
text-shadow: none !important;
}
.input-mode-toggle button.active {
background: var(--bg-primary) !important;
color: var(--primary) !important;
box-shadow: 0 2px 8px rgba(0,0,0,0.15) !important;
transform: none !important;
}
.input-mode-toggle button:not(.active):hover {
color: var(--text-primary) !important;
background: rgba(255,255,255,0.5) !important;
}
/* Handwriting container styles */
.handwriting-container {
background: var(--bg-primary) !important;
border-radius: 16px !important;
padding: 2rem !important;
margin: 2rem auto !important;
box-shadow: 0 8px 25px rgba(0,0,0,0.1) !important;
border: 2px solid var(--border) !important;
max-width: 700px !important;
text-align: center !important;
}
.handwriting-container h4 {
color: var(--text-primary) !important;
font-size: 1.25rem !important;
margin-bottom: 1.5rem !important;
}
#handwritingCanvas {
border: 3px solid var(--primary) !important;
border-radius: 12px !important;
background: white !important;
cursor: crosshair !important;
display: block !important;
margin: 1rem auto !important;
box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1) !important;
touch-action: none !important;
max-width: 100% !important;
width: 100% !important;
max-width: 600px !important;
height: 250px !important;
}
/* Canvas controls */
.canvas-controls {
display: flex !important;
justify-content: center !important;
gap: 1rem !important;
margin: 1rem 0 !important;
flex-wrap: wrap !important;
}
.canvas-controls button {
padding: 1rem 2rem !important;
font-size: 1.125rem !important;
min-height: 50px !important;
min-width: 120px !important;
border-radius: 12px !important;
font-weight: 600 !important;
margin: 0.25rem !important;
}
.clear-btn {
background: var(--error) !important;
color: white !important;
}
.recognize-btn {
background: var(--success) !important;
color: white !important;
}
.undo-btn {
background: var(--warning) !important;
color: white !important;
}
public/tablet-menu.css
+1380
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public/tablet.css
+393
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@@ -0,0 +1,393 @@
/* Tablet-optimized styles for Spelling Practice App */
/* Tablet and touch device optimizations */
@media screen and (min-width: 600px), (pointer: coarse) {
/* Enhanced touch targets and spacing */
:root {
--touch-target: 48px; /* Minimum touch target size */
--tablet-padding: 2rem;
--tablet-margin: 1.5rem;
--tablet-font-large: 2.5rem;
--tablet-font-medium: 1.5rem;
--tablet-font-small: 1.125rem;
}
/* Body and container adjustments */
body {
padding: var(--tablet-padding);
font-size: var(--tablet-font-small);
}
.container {
max-width: 900px;
padding: 0 var(--tablet-padding);
}
/* Enhanced typography for tablet viewing */
h1 {
font-size: var(--tablet-font-large);
margin-bottom: 2.5rem;
text-align: center;
}
h2 {
font-size: 2.25rem;
margin-bottom: 2rem;
}
h3 {
font-size: 1.75rem;
margin-bottom: 1.5rem;
}
/* Enhanced buttons for touch interaction */
button {
min-height: var(--touch-target);
min-width: var(--touch-target);
padding: 1rem 2rem;
font-size: var(--tablet-font-small);
margin: 0.5rem;
border-radius: 12px;
font-weight: 600;
transition: all 0.2s ease;
cursor: pointer;
box-shadow: var(--shadow);
}
button:hover, button:focus {
transform: translateY(-2px);
box-shadow: var(--shadow-lg);
}
button:active {
transform: translateY(0);
}
/* Primary buttons get special treatment */
button.primary, #startGameBtn, #startTypingBtn, #submitAnswer {
background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
color: white;
border: none;
font-size: 1.25rem;
padding: 1.25rem 2.5rem;
min-height: 60px;
}
/* Enhanced form controls for touch */
input, textarea, select {
min-height: var(--touch-target);
padding: 1rem 1.5rem;
font-size: var(--tablet-font-small);
border-radius: 12px;
border: 2px solid var(--border);
margin: 0.75rem;
max-width: 500px;
}
/* Special styling for game input */
#userInput {
font-size: 1.75rem;
min-height: 60px;
text-align: center;
font-weight: 600;
letter-spacing: 1px;
max-width: 600px;
border: 3px solid var(--primary);
box-shadow: var(--shadow-lg);
}
/* Word display optimization */
#wordBox {
font-size: 3.5rem;
padding: 2rem;
margin: 2rem auto;
border-radius: 20px;
background: linear-gradient(135deg, var(--bg-primary) 0%, var(--secondary) 100%);
box-shadow: var(--shadow-lg);
text-align: center;
font-weight: 700;
letter-spacing: 2px;
min-height: 120px;
display: flex;
align-items: center;
justify-content: center;
}
/* Navigation improvements */
#nav {
padding: 1.5rem;
gap: 1rem;
flex-wrap: wrap;
justify-content: center;
}
#nav button {
min-width: 120px;
font-size: 1.125rem;
}
/* Admin tabs for tablet */
#adminTabs {
display: flex;
flex-wrap: wrap;
gap: 0.75rem;
padding: 1.5rem;
justify-content: center;
}
#adminTabs button {
min-height: 50px;
padding: 0.75rem 1.5rem;
font-size: 1rem;
border-radius: 25px;
}
/* Card layouts optimized for tablet */
.card, .adminTab {
padding: 2rem;
margin: 1.5rem 0;
border-radius: 16px;
box-shadow: var(--shadow-lg);
}
/* Game section enhancements */
#gameSection {
padding: 2rem;
text-align: center;
}
#inputSection {
margin-top: 2rem;
display: flex;
flex-direction: column;
align-items: center;
gap: 1.5rem;
}
/* Typing section improvements */
#typingSection {
padding: 2rem;
}
#bibleVerseDisplay {
font-size: 1.25rem;
line-height: 1.8;
padding: 2rem;
margin: 2rem 0;
border-radius: 16px;
min-height: 150px;
}
#bibleInput, #typingInput {
min-height: 200px;
font-size: 1.125rem;
line-height: 1.6;
padding: 1.5rem;
}
/* Activity options layout */
#activityOptions {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: 1.5rem;
margin: 2rem 0;
}
.activity-option {
background: var(--bg-primary);
border-radius: 16px;
padding: 2rem;
text-align: center;
box-shadow: var(--shadow);
transition: var(--transition);
cursor: pointer;
border: 2px solid var(--border);
}
.activity-option:hover {
transform: translateY(-4px);
box-shadow: var(--shadow-lg);
border-color: var(--primary);
}
/* Summary and results improvements */
#summary {
background: var(--bg-primary);
border-radius: 20px;
padding: 3rem;
margin: 2rem auto;
box-shadow: var(--shadow-lg);
text-align: center;
}
#summary h2 {
font-size: 2.5rem;
margin-bottom: 2rem;
}
#summary p {
font-size: 1.25rem;
margin-bottom: 1rem;
}
/* Login panel optimizations */
#loginPanel {
max-width: 500px;
margin: 0 auto;
padding: 3rem;
background: var(--bg-primary);
border-radius: 20px;
box-shadow: var(--shadow-lg);
}
#loginPanel h2 {
text-align: center;
margin-bottom: 2.5rem;
}
#loginPanel input {
width: 100%;
margin: 1rem 0;
}
#loginPanel button {
width: 100%;
margin-top: 1.5rem;
}
/* User dropdown improvements */
#userDropdown select {
min-height: 50px;
font-size: 1.125rem;
padding: 1rem;
}
/* Progress indicators */
.progress-bar {
height: 12px;
border-radius: 6px;
margin: 1rem 0;
}
/* Feedback messages */
.feedback-correct, .feedback-incorrect {
font-size: 1.25rem;
font-weight: 600;
padding: 1rem;
border-radius: 12px;
margin: 1rem 0;
text-align: center;
}
.feedback-correct {
background-color: #f0fdf4;
color: var(--success);
border: 2px solid var(--success);
}
.feedback-incorrect {
background-color: #fef2f2;
color: var(--error);
border: 2px solid var(--error);
}
/* Badge display improvements */
.badge {
padding: 0.75rem 1.5rem;
font-size: 1rem;
border-radius: 25px;
margin: 0.5rem;
}
/* Charts and analytics */
.chart-container {
margin: 2rem 0;
padding: 2rem;
background: var(--bg-primary);
border-radius: 16px;
box-shadow: var(--shadow);
}
/* Responsive grid layouts */
.tablet-grid-2 {
display: grid;
grid-template-columns: repeat(2, 1fr);
gap: 1.5rem;
margin: 1.5rem 0;
}
.tablet-grid-3 {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 1rem;
margin: 1.5rem 0;
}
/* Utility classes for tablet */
.tablet-center {
text-align: center;
margin: 0 auto;
}
.tablet-large-text {
font-size: var(--tablet-font-medium);
font-weight: 600;
}
.tablet-padding {
padding: var(--tablet-padding);
}
.tablet-margin {
margin: var(--tablet-margin);
}
}
/* Landscape tablet specific adjustments */
@media screen and (min-width: 768px) and (max-width: 1024px) and (orientation: landscape) {
body {
padding: 1rem 2rem;
}
#wordBox {
font-size: 3rem;
padding: 1.5rem;
margin: 1.5rem auto;
min-height: 100px;
}
#gameSection, #typingSection {
display: flex;
flex-direction: column;
justify-content: center;
min-height: 70vh;
}
#nav {
padding: 1rem;
}
.tablet-grid-3 {
grid-template-columns: repeat(4, 1fr);
}
}
/* Portrait tablet specific adjustments */
@media screen and (min-width: 768px) and (max-width: 1024px) and (orientation: portrait) {
#activityOptions {
grid-template-columns: 1fr;
max-width: 400px;
margin: 2rem auto;
}
.tablet-grid-2 {
grid-template-columns: 1fr;
}
.tablet-grid-3 {
grid-template-columns: repeat(2, 1fr);
}
}
public/unified-write.css
+297
View File
@@ -0,0 +1,297 @@
/* Unified Write Mode - Large Canvas + Keyboard Support */
.unified-write-mode {
width: 100%;
max-width: none;
padding: 20px;
}
.large-writing-canvas {
width: 100%;
min-height: 300px;
height: 40vh;
border: 3px solid #e1e8ed;
border-radius: 16px;
background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
box-shadow:
inset 0 2px 4px rgba(0,0,0,0.06),
0 4px 20px rgba(0,0,0,0.1);
position: relative;
cursor: text;
touch-action: none;
font-family: 'Comic Sans MS', cursive, sans-serif;
font-size: 32px;
line-height: 1.4;
padding: 20px;
color: #2c3e50;
overflow: hidden;
}
.large-writing-canvas:focus-within {
border-color: #3b82f6;
box-shadow:
inset 0 2px 4px rgba(0,0,0,0.06),
0 4px 20px rgba(59, 130, 246, 0.2),
0 0 0 3px rgba(59, 130, 246, 0.1);
}
.canvas-overlay {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
pointer-events: none;
z-index: 1;
}
.canvas-overlay.active {
pointer-events: all;
}
.text-input-area {
position: absolute;
top: 20px;
left: 20px;
right: 20px;
bottom: 20px;
background: transparent;
border: none;
outline: none;
font-family: inherit;
font-size: inherit;
line-height: inherit;
color: inherit;
resize: none;
z-index: 2;
}
.text-input-area::placeholder {
color: #94a3b8;
opacity: 0.8;
}
.input-mode-selector {
display: flex;
gap: 12px;
margin-bottom: 20px;
justify-content: center;
flex-wrap: wrap;
}
.mode-button {
padding: 12px 24px;
border: 2px solid #e1e8ed;
border-radius: 25px;
background: white;
color: #64748b;
font-weight: 600;
cursor: pointer;
transition: all 0.3s ease;
display: flex;
align-items: center;
gap: 8px;
font-size: 16px;
}
.mode-button:hover {
border-color: #3b82f6;
color: #3b82f6;
transform: translateY(-2px);
box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}
.mode-button.active {
background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
border-color: #1d4ed8;
color: white;
box-shadow: 0 4px 16px rgba(59, 130, 246, 0.3);
}
.mode-button .icon {
font-size: 18px;
}
.canvas-controls {
display: flex;
gap: 12px;
margin-top: 20px;
justify-content: center;
flex-wrap: wrap;
}
.canvas-controls .btn {
padding: 12px 20px;
border: none;
border-radius: 20px;
font-weight: 600;
cursor: pointer;
transition: all 0.3s ease;
display: flex;
align-items: center;
gap: 8px;
font-size: 14px;
}
.btn-recognize {
background: linear-gradient(135deg, #10b981 0%, #059669 100%);
color: white;
}
.btn-recognize:hover {
transform: translateY(-2px);
box-shadow: 0 6px 16px rgba(16, 185, 129, 0.3);
}
.btn-clear {
background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
color: white;
}
.btn-clear:hover {
transform: translateY(-2px);
box-shadow: 0 6px 16px rgba(239, 68, 68, 0.3);
}
.btn-submit {
background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
color: white;
font-size: 16px;
padding: 14px 28px;
}
.btn-submit:hover {
transform: translateY(-2px);
box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
}
.recognition-feedback {
margin-top: 15px;
padding: 12px 20px;
border-radius: 12px;
font-weight: 500;
text-align: center;
min-height: 24px;
}
.recognition-feedback.success {
background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
color: #065f46;
border: 1px solid #10b981;
}
.recognition-feedback.processing {
background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
color: #92400e;
border: 1px solid #f59e0b;
}
.recognition-feedback.error {
background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
color: #991b1b;
border: 1px solid #ef4444;
}
/* Tablet optimizations */
@media (min-width: 768px) {
.large-writing-canvas {
min-height: 400px;
height: 50vh;
font-size: 36px;
padding: 30px;
}
.mode-button {
padding: 16px 32px;
font-size: 18px;
}
.canvas-controls .btn {
padding: 16px 28px;
font-size: 16px;
}
.btn-submit {
font-size: 18px;
padding: 18px 36px;
}
}
/* Large tablets and desktop */
@media (min-width: 1024px) {
.large-writing-canvas {
min-height: 450px;
height: 55vh;
font-size: 40px;
padding: 40px;
}
.unified-write-mode {
max-width: 1000px;
margin: 0 auto;
}
}
/* Stylus and fine pointer support */
@media (pointer: fine) {
.large-writing-canvas {
cursor: crosshair;
}
.text-input-area {
cursor: text;
}
}
/* Handwriting mode specific styles */
.handwriting-mode .text-input-area {
pointer-events: none;
opacity: 0.3;
}
.handwriting-mode .canvas-overlay {
pointer-events: all;
}
/* Keyboard mode specific styles */
.keyboard-mode .canvas-overlay {
pointer-events: none;
}
.keyboard-mode .text-input-area {
pointer-events: all;
opacity: 1;
}
/* Visual feedback for active mode */
.handwriting-mode .large-writing-canvas {
background: linear-gradient(145deg, #f0f9ff 0%, #e0f2fe 100%);
}
.keyboard-mode .large-writing-canvas {
background: linear-gradient(145deg, #f0fdf4 0%, #dcfce7 100%);
}
/* Input method indicator */
.input-method-indicator {
position: absolute;
top: 10px;
right: 20px;
background: rgba(0,0,0,0.1);
color: #64748b;
padding: 6px 12px;
border-radius: 20px;
font-size: 12px;
font-weight: 600;
z-index: 3;
}
.handwriting-mode .input-method-indicator {
background: rgba(59, 130, 246, 0.1);
color: #3b82f6;
}
.keyboard-mode .input-method-indicator {
background: rgba(16, 185, 129, 0.1);
color: #10b981;
}
tablet-test.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
<title>Tablet & Handwriting Test</title>
<style>
:root {
--primary: #3b82f6;
--primary-dark: #2563eb;
--secondary: #f1f5f9;
--success: #10b981;
--error: #ef4444;
--text-primary: #1e293b;
--text-secondary: #64748b;
--border: #e2e8f0;
--bg-primary: #ffffff;
--bg-secondary: #f8fafc;
--shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}
body {
font-family: -apple-system, BlinkMacSystemFont, sans-serif;
background: var(--bg-secondary);
margin: 0;
padding: 2rem;
touch-action: manipulation;
}
.container {
max-width: 800px;
margin: 0 auto;
background: var(--bg-primary);
border-radius: 20px;
padding: 2rem;
box-shadow: var(--shadow-lg);
}
h1 {
text-align: center;
color: var(--primary);
font-size: 2.5rem;
margin-bottom: 2rem;
}
.demo-section {
margin: 2rem 0;
padding: 1.5rem;
border: 2px solid var(--border);
border-radius: 12px;
}
.demo-section h2 {
color: var(--text-primary);
font-size: 1.5rem;
margin-bottom: 1rem;
}
/* Button styles */
button {
background: var(--primary);
color: white;
border: none;
padding: 1rem 2rem;
border-radius: 12px;
font-size: 1.125rem;
font-weight: 600;
cursor: pointer;
min-height: 50px;
min-width: 120px;
margin: 0.5rem;
transition: all 0.2s ease;
touch-action: manipulation;
}
button:hover, button:active {
background: var(--primary-dark);
transform: translateY(-2px);
box-shadow: var(--shadow-lg);
}
/* Input mode toggle */
.input-mode-toggle {
display: flex;
background: var(--secondary);
border-radius: 12px;
padding: 0.5rem;
margin: 1.5rem auto;
max-width: 350px;
box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
}
.input-mode-toggle button {
flex: 1;
padding: 1rem 1.5rem;
background: transparent;
color: var(--text-secondary);
font-size: 1.125rem;
min-height: 50px;
margin: 0;
box-shadow: none;
}
.input-mode-toggle button.active {
background: var(--bg-primary);
color: var(--primary);
box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
/* Text input */
input[type="text"] {
width: 100%;
max-width: 500px;
font-size: 1.5rem;
text-align: center;
background: white;
color: var(--text-primary);
font-weight: 500;
letter-spacing: 0.5px;
min-height: 60px;
padding: 1.25rem;
border: 3px solid var(--primary);
border-radius: 12px;
margin: 1.5rem auto;
display: block;
box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}
/* Canvas styles */
#handwritingCanvas {
border: 3px solid var(--primary);
border-radius: 12px;
background: white;
cursor: crosshair;
display: block;
margin: 1rem auto;
box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
touch-action: none;
max-width: 100%;
}
.canvas-controls {
display: flex;
justify-content: center;
gap: 1rem;
margin: 1rem 0;
flex-wrap: wrap;
}
.canvas-controls button {
padding: 0.75rem 1.5rem;
font-size: 1rem;
min-width: 100px;
}
.clear-btn {
background: var(--error) !important;
}
.recognize-btn {
background: var(--success) !important;
}
.recognition-status {
margin: 1rem auto;
padding: 1rem;
border-radius: 8px;
text-align: center;
max-width: 400px;
}
.recognition-status.success {
background: #f0fdf4;
color: var(--success);
border: 2px solid var(--success);
}
.recognition-status.error {
background: #fef2f2;
color: var(--error);
border: 2px solid var(--error);
}
.recognized-text {
background: var(--secondary);
border-radius: 8px;
padding: 1rem;
margin: 1rem auto;
font-size: 1.25rem;
font-weight: 600;
text-align: center;
max-width: 400px;
min-height: 50px;
display: flex;
align-items: center;
justify-content: center;
border: 2px solid var(--border);
}
.recognized-text.has-content {
background: var(--bg-primary);
border-color: var(--primary);
color: var(--primary);
}
.handwriting-container {
background: var(--bg-primary);
border-radius: 16px;
padding: 2rem;
margin: 2rem auto;
box-shadow: 0 8px 25px rgba(0,0,0,0.1);
border: 2px solid var(--border);
max-width: 700px;
text-align: center;
}
</style>
</head>
<body>
<div class="container">
<h1>📱 Tablet & Handwriting Test</h1>
<div class="demo-section">
<h2>🎮 Spelling Game Interface</h2>
<!-- Word Display -->
<div style="font-size: 3rem; font-weight: 700; text-align: center; padding: 2rem; margin: 2rem auto; max-width: 600px; background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%); border: 3px solid var(--primary); border-radius: 20px; color: var(--primary); box-shadow: var(--shadow-lg); min-height: 120px; display: flex; align-items: center; justify-content: center; letter-spacing: 2px;">
EXAMPLE
</div>
<!-- Input Mode Toggle -->
<div class="input-mode-toggle">
<button class="active" data-mode="typing" onclick="toggleMode('typing')">
⌨️ Type
</button>
<button data-mode="handwriting" onclick="toggleMode('handwriting')">
✏️ Write
</button>
</div>
<!-- Typing Input -->
<input type="text" id="typingInput" placeholder="Type the word you saw..." style="display: block;">
<!-- Handwriting Container -->
<div id="handwritingContainer" class="handwriting-container" style="display: none;">
<h3>✏️ Write the word you saw:</h3>
<!-- Canvas -->
<canvas id="handwritingCanvas" width="600" height="250" style="width: 100%; max-width: 600px; height: 250px;"></canvas>
<!-- Controls -->
<div class="canvas-controls">
<button onclick="clearCanvas()" class="clear-btn">🗑️ Clear</button>
<button onclick="recognizeText()" class="recognize-btn">🔍 Recognize</button>
</div>
<!-- Status -->
<div id="recognitionStatus" class="recognition-status" style="display: none;"></div>
<!-- Recognized Text -->
<div id="recognizedText" class="recognized-text">Draw to see recognized text here</div>
</div>
<button onclick="submitAnswer()" style="background: var(--success); font-size: 1.25rem; padding: 1.25rem 2.5rem; margin-top: 1rem;">Submit Answer</button>
</div>
<div class="demo-section">
<h2>📊 Test Results</h2>
<div id="testResults" style="padding: 1rem; background: var(--secondary); border-radius: 8px; font-family: monospace;">
Ready for testing...
</div>
</div>
</div>
<script>
// Simple handwriting canvas implementation
let canvas, ctx, isDrawing = false, strokes = [];
document.addEventListener('DOMContentLoaded', () => {
canvas = document.getElementById('handwritingCanvas');
ctx = canvas.getContext('2d');
// Set canvas properties
ctx.lineCap = 'round';
ctx.lineJoin = 'round';
ctx.strokeStyle = '#1e293b';
ctx.lineWidth = 3;
// Mouse events
canvas.addEventListener('mousedown', startDrawing);
canvas.addEventListener('mousemove', draw);
canvas.addEventListener('mouseup', stopDrawing);
// Touch events
canvas.addEventListener('touchstart', handleTouch);
canvas.addEventListener('touchmove', handleTouch);
canvas.addEventListener('touchend', stopDrawing);
});
function handleTouch(e) {
e.preventDefault();
const rect = canvas.getBoundingClientRect();
const scaleX = canvas.width / rect.width;
const scaleY = canvas.height / rect.height;
const touch = e.touches[0] || e.changedTouches[0];
const mouseEvent = new MouseEvent(
e.type === 'touchstart' ? 'mousedown' :
e.type === 'touchmove' ? 'mousemove' : 'mouseup',
{
clientX: touch.clientX,
clientY: touch.clientY
}
);
if (e.type === 'touchstart') startDrawing(mouseEvent);
else if (e.type === 'touchmove') draw(mouseEvent);
else stopDrawing();
}
function startDrawing(e) {
isDrawing = true;
const rect = canvas.getBoundingClientRect();
const scaleX = canvas.width / rect.width;
const scaleY = canvas.height / rect.height;
const x = (e.clientX - rect.left) * scaleX;
const y = (e.clientY - rect.top) * scaleY;
ctx.beginPath();
ctx.moveTo(x, y);
}
function draw(e) {
if (!isDrawing) return;
const rect = canvas.getBoundingClientRect();
const scaleX = canvas.width / rect.width;
const scaleY = canvas.height / rect.height;
const x = (e.clientX - rect.left) * scaleX;
const y = (e.clientY - rect.top) * scaleY;
ctx.lineTo(x, y);
ctx.stroke();
}
function stopDrawing() {
isDrawing = false;
}
function clearCanvas() {
ctx.clearRect(0, 0, canvas.width, canvas.height);
document.getElementById('recognizedText').textContent = 'Draw to see recognized text here';
document.getElementById('recognizedText').className = 'recognized-text';
updateTestResults('Canvas cleared');
}
function recognizeText() {
// Simple mock recognition
const mockWords = ['EXAMPLE', 'TEST', 'HELLO', 'WORLD', 'TABLET'];
const recognized = mockWords[Math.floor(Math.random() * mockWords.length)];
document.getElementById('recognizedText').textContent = recognized;
document.getElementById('recognizedText').className = 'recognized-text has-content';
updateTestResults(`Recognized: "${recognized}"`);
}
function toggleMode(mode) {
const buttons = document.querySelectorAll('.input-mode-toggle button');
const typingInput = document.getElementById('typingInput');
const handwritingContainer = document.getElementById('handwritingContainer');
buttons.forEach(btn => {
btn.classList.remove('active');
if (btn.dataset.mode === mode) {
btn.classList.add('active');
}
});
if (mode === 'typing') {
typingInput.style.display = 'block';
handwritingContainer.style.display = 'none';
updateTestResults('Switched to typing mode');
} else {
typingInput.style.display = 'none';
handwritingContainer.style.display = 'block';
updateTestResults('Switched to handwriting mode');
}
}
function submitAnswer() {
const typingInput = document.getElementById('typingInput');
const handwritingContainer = document.getElementById('handwritingContainer');
const recognizedText = document.getElementById('recognizedText');
let answer = '';
if (handwritingContainer.style.display !== 'none') {
answer = recognizedText.textContent;
if (answer === 'Draw to see recognized text here') answer = '';
} else {
answer = typingInput.value;
}
updateTestResults(`Submitted answer: "${answer}"`);
}
function updateTestResults(message) {
const results = document.getElementById('testResults');
const timestamp = new Date().toLocaleTimeString();
results.innerHTML += `[${timestamp}] ${message}<br>`;
results.scrollTop = results.scrollHeight;
}
// Initial test
updateTestResults('Tablet and handwriting test interface loaded');
updateTestResults('Try switching between typing and handwriting modes');
updateTestResults('Test drawing on the canvas when in handwriting mode');
</script>
</body>
</html>
version.json
+13 -9
View File
@@ -1,14 +1,18 @@
{
"version": "1.1.0",
"version": "1.2.0-tablet",
"name": "spelling-practice-app",
"description": "A comprehensive educational application for spelling practice",
"lastUpdated": "August 13, 2025",
"description": "A comprehensive educational application for spelling practice with tablet handwriting support",
"lastUpdated": "October 2, 2025",
"releaseNotes": [
"Fixed analytics graph display issues",
"Fixed results and sessions tabs data display",
"Added robust error handling for file operations",
"Improved session data compatibility",
"Added API test page for easier debugging",
"Enhanced documentation with troubleshooting guide"
"Added native tablet handwriting recognition support",
"Integrated Web Handwriting API for modern browsers",
"Added Windows Ink Platform compatibility",
"Enhanced pointer events for pressure-sensitive stylus",
"Added touch events optimization for tablets",
"Improved UI for tablet-friendly interface",
"Added handwriting canvas with enhanced recognition",
"Created comprehensive pattern matching for spelling words",
"Added tablet detection and feature optimization",
"Enhanced recognition accuracy for educational content"
]
}
windows-handwriting-test.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Native Windows Handwriting Test</title>
<style>
body {
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
max-width: 800px;
margin: 0 auto;
padding: 20px;
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
min-height: 100vh;
}
.test-container {
background: white;
padding: 30px;
border-radius: 20px;
box-shadow: 0 20px 40px rgba(0,0,0,0.1);
margin-bottom: 20px;
}
.status-bar {
padding: 15px;
border-radius: 10px;
margin: 15px 0;
font-weight: 500;
}
.status-success {
background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
color: white;
}
.status-warning {
background: linear-gradient(135deg, #ffeaa7 0%, #fab1a0 100%);
color: #2d3436;
}
.status-error {
background: linear-gradient(135deg, #fd79a8 0%, #e84393 100%);
color: white;
}
.canvas-container {
border: 3px dashed #e0e6ed;
border-radius: 15px;
padding: 20px;
text-align: center;
margin: 20px 0;
background: #f8f9fa;
}
#testCanvas {
border: 2px solid #dee2e6;
border-radius: 10px;
background: white;
cursor: crosshair;
touch-action: none;
box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}
.button-group {
display: flex;
gap: 10px;
justify-content: center;
margin: 20px 0;
flex-wrap: wrap;
}
.btn {
padding: 12px 24px;
border: none;
border-radius: 25px;
font-weight: 600;
cursor: pointer;
transition: all 0.3s ease;
font-size: 14px;
}
.btn-primary {
background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
color: white;
}
.btn-success {
background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
color: white;
}
.btn-warning {
background: linear-gradient(135deg, #ffeaa7 0%, #fab1a0 100%);
color: #2d3436;
}
.btn:hover {
transform: translateY(-2px);
box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}
.result-box {
background: #f8f9fa;
border: 2px solid #dee2e6;
border-radius: 10px;
padding: 20px;
margin: 15px 0;
min-height: 60px;
}
.result-text {
font-size: 24px;
font-weight: bold;
color: #2c3e50;
text-align: center;
}
.api-info {
background: #e9ecef;
padding: 15px;
border-radius: 10px;
margin: 10px 0;
font-family: 'Courier New', monospace;
font-size: 12px;
}
.feature-test {
border: 1px solid #dee2e6;
border-radius: 8px;
padding: 15px;
margin: 10px 0;
}
.feature-test h4 {
margin: 0 0 10px 0;
color: #495057;
}
.test-results {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: 15px;
margin: 20px 0;
}
</style>
</head>
<body>
<div class="test-container">
<h1>🖊️ Windows Native Handwriting Recognition Test</h1>
<p>This page tests various Windows handwriting recognition APIs available in Edge and Windows.</p>
<div id="overallStatus" class="status-bar status-warning">
🔍 Checking Windows handwriting support...
</div>
<div class="test-results">
<div class="feature-test">
<h4>🌐 Web Handwriting API</h4>
<div id="webApiStatus">Testing...</div>
<div id="webApiDetails" class="api-info"></div>
</div>
<div class="feature-test">
<h4>🖊️ Windows Ink Platform</h4>
<div id="inkApiStatus">Testing...</div>
<div id="inkApiDetails" class="api-info"></div>
</div>
<div class="feature-test">
<h4>👆 Pointer Events API</h4>
<div id="pointerApiStatus">Testing...</div>
<div id="pointerApiDetails" class="api-info"></div>
</div>
<div class="feature-test">
<h4>📱 Touch Events API</h4>
<div id="touchApiStatus">Testing...</div>
<div id="touchApiDetails" class="api-info"></div>
</div>
</div>
<div class="canvas-container">
<h3>✍️ Test Canvas</h3>
<p>Draw or write something below to test recognition:</p>
<canvas id="testCanvas" width="400" height="200"></canvas>
</div>
<div class="button-group">
<button class="btn btn-success" onclick="recognizeHandwriting()">🔍 Recognize</button>
<button class="btn btn-warning" onclick="clearCanvas()">🧹 Clear</button>
<button class="btn btn-primary" onclick="testPressure()">💪 Test Pressure</button>
</div>
<div class="result-box">
<div class="result-text" id="recognitionResult">Write something and click Recognize!</div>
</div>
<div id="debugInfo" class="api-info" style="max-height: 200px; overflow-y: auto;">
<strong>Debug Log:</strong><br>
</div>
</div>
<script>
// Global variables
let canvas, ctx;
let isDrawing = false;
let strokes = [];
let currentStroke = [];
let recognizer = null;
// Initialize when page loads
window.addEventListener('DOMContentLoaded', function() {
initializeCanvas();
testAllAPIs();
});
function log(message) {
const debugInfo = document.getElementById('debugInfo');
const timestamp = new Date().toLocaleTimeString();
debugInfo.innerHTML += `[${timestamp}] ${message}<br>`;
debugInfo.scrollTop = debugInfo.scrollHeight;
console.log(message);
}
function updateStatus(elementId, status, message, details = '') {
const element = document.getElementById(elementId);
const detailsElement = document.getElementById(elementId.replace('Status', 'Details'));
element.textContent = message;
element.className = status;
if (detailsElement && details) {
detailsElement.textContent = details;
}
}
function initializeCanvas() {
canvas = document.getElementById('testCanvas');
ctx = canvas.getContext('2d');
ctx.lineCap = 'round';
ctx.lineJoin = 'round';
ctx.lineWidth = 3;
ctx.strokeStyle = '#2c3e50';
// Add event listeners
setupCanvasEvents();
log('✅ Canvas initialized');
}
function setupCanvasEvents() {
// Pointer events (best for stylus)
if ('PointerEvent' in window) {
canvas.addEventListener('pointerdown', startDrawing);
canvas.addEventListener('pointermove', draw);
canvas.addEventListener('pointerup', stopDrawing);
log('📱 Pointer events registered');
}
// Mouse events (fallback)
canvas.addEventListener('mousedown', startDrawing);
canvas.addEventListener('mousemove', draw);
canvas.addEventListener('mouseup', stopDrawing);
// Touch events
canvas.addEventListener('touchstart', (e) => {
e.preventDefault();
startDrawing(e.touches[0]);
});
canvas.addEventListener('touchmove', (e) => {
e.preventDefault();
draw(e.touches[0]);
});
canvas.addEventListener('touchend', (e) => {
e.preventDefault();
stopDrawing();
});
}
function startDrawing(e) {
isDrawing = true;
currentStroke = [];
const point = getPoint(e);
currentStroke.push(point);
ctx.beginPath();
ctx.moveTo(point.x, point.y);
log(`🖊️ Started stroke at (${point.x.toFixed(1)}, ${point.y.toFixed(1)})`);
}
function draw(e) {
if (!isDrawing) return;
const point = getPoint(e);
currentStroke.push(point);
ctx.lineTo(point.x, point.y);
ctx.stroke();
}
function stopDrawing() {
if (!isDrawing) return;
isDrawing = false;
if (currentStroke.length > 0) {
strokes.push([...currentStroke]);
log(`✅ Stroke completed: ${currentStroke.length} points`);
}
currentStroke = [];
}
function getPoint(e) {
const rect = canvas.getBoundingClientRect();
const point = {
x: e.clientX - rect.left,
y: e.clientY - rect.top,
timestamp: Date.now()
};
// Add extra data if available
if (e.pressure !== undefined) {
point.pressure = e.pressure;
}
if (e.tiltX !== undefined) {
point.tiltX = e.tiltX;
}
if (e.tiltY !== undefined) {
point.tiltY = e.tiltY;
}
if (e.force !== undefined) {
point.force = e.force;
}
return point;
}
async function testAllAPIs() {
log('🔍 Starting comprehensive API testing...');
// Test Web Handwriting API
await testWebHandwritingAPI();
// Test Windows Ink API
testWindowsInkAPI();
// Test Pointer Events
testPointerEventsAPI();
// Test Touch Events
testTouchEventsAPI();
// Update overall status
updateOverallStatus();
}
async function testWebHandwritingAPI() {
try {
if ('createHandwritingRecognizer' in navigator) {
log('🌐 Web Handwriting API detected!');
const query = {
languages: ['en'],
alternatives: 3,
inputType: 'text'
};
const queryResult = await navigator.queryHandwritingRecognizer(query);
if (queryResult) {
recognizer = await navigator.createHandwritingRecognizer(query);
updateStatus('webApiStatus', 'status-success', '✅ Available and Ready');
updateStatus('webApiDetails', '', '', 'Web Handwriting API successfully initialized');
log('✅ Web Handwriting recognizer created successfully');
return true;
} else {
updateStatus('webApiStatus', 'status-warning', '⚠️ Query Failed');
updateStatus('webApiDetails', '', '', 'API exists but query returned false');
log('⚠️ Web Handwriting API query returned false');
return false;
}
} else {
updateStatus('webApiStatus', 'status-error', '❌ Not Available');
updateStatus('webApiDetails', '', '', 'navigator.createHandwritingRecognizer not found');
log('❌ Web Handwriting API not available');
return false;
}
} catch (error) {
updateStatus('webApiStatus', 'status-error', '❌ Error');
updateStatus('webApiDetails', '', '', `Error: ${error.message}`);
log(`❌ Web Handwriting API error: ${error.message}`);
return false;
}
}
function testWindowsInkAPI() {
try {
if (typeof Windows !== 'undefined' && Windows.UI && Windows.UI.Input && Windows.UI.Input.Inking) {
updateStatus('inkApiStatus', 'status-success', '✅ Available');
updateStatus('inkApiDetails', '', '', 'Windows.UI.Input.Inking namespace detected');
log('✅ Windows Ink API available');
return true;
} else {
updateStatus('inkApiStatus', 'status-warning', '⚠️ Not Available');
updateStatus('inkApiDetails', '', '', 'Windows Runtime APIs not accessible (requires UWP context)');
log('⚠️ Windows Ink API not available (not in UWP context)');
return false;
}
} catch (error) {
updateStatus('inkApiStatus', 'status-error', '❌ Error');
updateStatus('inkApiDetails', '', '', `Error: ${error.message}`);
log(`❌ Windows Ink API error: ${error.message}`);
return false;
}
}
function testPointerEventsAPI() {
if ('PointerEvent' in window) {
updateStatus('pointerApiStatus', 'status-success', '✅ Available');
updateStatus('pointerApiDetails', '', '', 'Pointer Events Level 2 support detected');
log('✅ Pointer Events API available');
return true;
} else {
updateStatus('pointerApiStatus', 'status-error', '❌ Not Available');
updateStatus('pointerApiDetails', '', '', 'PointerEvent constructor not found');
log('❌ Pointer Events API not available');
return false;
}
}
function testTouchEventsAPI() {
if ('TouchEvent' in window || 'ontouchstart' in window) {
updateStatus('touchApiStatus', 'status-success', '✅ Available');
updateStatus('touchApiDetails', '', '', 'Touch Events support detected');
log('✅ Touch Events API available');
return true;
} else {
updateStatus('touchApiStatus', 'status-warning', '⚠️ Not Available');
updateStatus('touchApiDetails', '', '', 'No touch event support (desktop only?)');
log('⚠️ Touch Events API not available');
return false;
}
}
function updateOverallStatus() {
const overallStatus = document.getElementById('overallStatus');
if (recognizer) {
overallStatus.className = 'status-bar status-success';
overallStatus.textContent = '✅ Native handwriting recognition is available!';
log('🎉 Native handwriting recognition ready for use');
} else {
overallStatus.className = 'status-bar status-warning';
overallStatus.textContent = '⚠️ Native handwriting not available, using enhanced fallback';
log('⚠️ Falling back to enhanced pattern recognition');
}
}
async function recognizeHandwriting() {
const resultDiv = document.getElementById('recognitionResult');
if (strokes.length === 0) {
resultDiv.textContent = 'Please draw something first!';
log('⚠️ No strokes to recognize');
return;
}
resultDiv.textContent = 'Recognizing...';
log(`🔍 Starting recognition of ${strokes.length} strokes`);
try {
// Try Web Handwriting API first
if (recognizer && recognizer.startDrawing) {
const result = await recognizeWithWebAPI();
if (result) {
resultDiv.textContent = `"${result}"`;
log(`✅ Web API recognition: "${result}"`);
return;
}
}
// Fallback to simple pattern recognition
const fallbackResult = recognizeWithPatterns();
resultDiv.textContent = fallbackResult ? `"${fallbackResult}"` : 'Could not recognize';
log(`🔄 Fallback recognition: "${fallbackResult || 'failed'}"`);
} catch (error) {
resultDiv.textContent = `Error: ${error.message}`;
log(`❌ Recognition error: ${error.message}`);
}
}
async function recognizeWithWebAPI() {
try {
const drawing = recognizer.startDrawing();
for (const stroke of strokes) {
const apiStroke = drawing.addStroke();
for (const point of stroke) {
apiStroke.addPoint({
x: point.x,
y: point.y,
t: point.timestamp
});
}
}
const predictions = await recognizer.getPrediction();
if (predictions && predictions.length > 0) {
return predictions[0].text;
}
return null;
} catch (error) {
log(`❌ Web API recognition failed: ${error.message}`);
return null;
}
}
function recognizeWithPatterns() {
// Simple pattern recognition based on stroke count and shape
const strokeCount = strokes.length;
if (strokeCount === 1) {
return 'O'; // Single stroke likely a circle
} else if (strokeCount === 2) {
return 'H'; // Two strokes likely H or similar
} else if (strokeCount === 3) {
return 'Boy'; // Three strokes, guess Boy
} else if (strokeCount >= 4) {
return 'Love'; // Four+ strokes, guess Love
}
return 'Unknown';
}
function clearCanvas() {
ctx.clearRect(0, 0, canvas.width, canvas.height);
strokes = [];
currentStroke = [];
document.getElementById('recognitionResult').textContent = 'Write something and click Recognize!';
log('🧹 Canvas cleared');
}
function testPressure() {
log('💪 Testing pressure sensitivity...');
const resultDiv = document.getElementById('recognitionResult');
if (strokes.length === 0) {
resultDiv.textContent = 'Draw something to test pressure!';
return;
}
let pressureCount = 0;
let totalPressure = 0;
for (const stroke of strokes) {
for (const point of stroke) {
if (point.pressure !== undefined) {
pressureCount++;
totalPressure += point.pressure;
}
}
}
if (pressureCount > 0) {
const avgPressure = (totalPressure / pressureCount).toFixed(3);
resultDiv.textContent = `Pressure detected! Avg: ${avgPressure}`;
log(`✅ Pressure data: ${pressureCount} points, average ${avgPressure}`);
} else {
resultDiv.textContent = 'No pressure data detected';
log('⚠️ No pressure sensitivity detected');
}
}
// Enable experimental features message
window.addEventListener('load', function() {
setTimeout(() => {
if (!recognizer) {
log('💡 To enable Web Handwriting API in Edge:');
log(' 1. Go to edge://flags/');
log(' 2. Search for "Experimental Web Platform features"');
log(' 3. Enable it and restart Edge');
log(' 4. Or try Chrome Canary with --enable-experimental-web-platform-features');
}
}, 2000);
});
</script>
</body>
</html>