tss_poster 1.4.8

A professional Canva-style poster editor with realistic templates, advanced editing tools, drag-and-drop, and cross-platform support for all devices.

1.4.8

• Documentation: Updated installation instructions in README to reflect the correct version.
• Maintenance: Bumped version to ensure documentation consistency.

1.4.7

• Fixed redo functionality by ensuring TextLayer properties (position, rotation, scale) are correctly restored.
• Improved undo/redo granularity: property changes (move, resize, rotate, etc.) are now undoable.

1.4.6

• Removed duplicate lib/main.dart file to prevent confusion.
• Verified fix for duplicate download icons.
• Ensured clean example app structure.

1.4.5

• Fixed duplicate AppBars in example app.
• Implemented tap-outside to deselect widgets.
• Improved UI layout by moving Toolbar next to Property Panel.

1.4.4

• Documentation: Corrected installation instructions in README to reflect the correct version.
• Maintenance: Bumped version to resolve documentation inconsistencies.

1.4.3

• Web Demo: Added a live web demo link to README.
• Repository: Fixed repository and issue tracker URLs.
• Example: Created a full Flutter Web example app.

1.4.2

• Documentation: Updated installation instructions in README to reflect the correct version.
• Maintenance: Verified platform support and package details for publishing.

1.4.1

• Pub.dev Analysis: Fixed static analysis formatting issues to improve package score.
• Metadata: Restored repository URLs to meet pub.dev scoring requirements (ensure repo is public).

1.4.0

• WASM Compatibility: Migrated from universal_html and universal_io to package:web and conditional imports to support Dart WASM runtime.
• Metadata: Updated repository and homepage URLs.

1.3.8

• Maintenance: Internal cleanup and verification for publishing stability.
• Dependencies: Verified compatibility with latest Flutter and Dart versions.

1.3.7

• Mobile UX: Significantly improved mobile editing experience by maximizing workspace area and preventing layers from being lost off-screen.
• Documentation: Completely overhauled README with detailed features, usage guides, and visual placeholders.
• Metadata: Added package topics for better discovery.
• Visuals: Added drop shadows and better contrast for the editor workspace.

1.3.6

• Code Quality: Fixed deprecation warnings by replacing deprecated Share.shareXFiles with SharePlus.instance.share().
• Dependency Update: Updated share_plus minimum version to >=11.0.0 <13.0.0 to use the new non-deprecated API.
• Static Analysis: Achieved 50/50 points on static analysis with zero errors, warnings, lints, or formatting issues.

1.3.5

• Pub.dev Optimization: Achieved 160/160 points on pub.dev scoring.
• Dependency Update: Updated share_plus constraint to >=10.0.0 <13.0.0 to support all stable versions including 11.0.0 and 12.0.1.
• Platform Declaration: Added explicit platform support declaration for Android, iOS, Linux, macOS, Windows, and Web.
• Code Quality: Fixed Dart formatter issues in export_service.dart to ensure zero static analysis warnings.

1.3.4

• Web Support: Added full support for Web platform by replacing dart:io dependencies with universal_io and universal_html.
• Cross-Platform Sharing: Replaced gal package with share_plus to support image sharing/saving on all platforms (Android, iOS, Web, Windows, macOS, Linux).
• Bug Fixes: Fixed image loading issues on Web by correctly handling network images and file blobs.

1.3.3

• Fixed static analysis formatting issues in PosterCanvas to comply with Dart formatter.

1.3.2

• Fixed deprecation warnings for translate and scale methods in PosterCanvas.
• Improved code quality by resolving analysis errors.

1.3.1

• Fixed image visibility issue where images were added off-screen on smaller viewports.
• Updated PosterCanvas to automatically scale the poster to fit the screen.

1.3.0

• Cross-Platform Support: Added full support for Web, Windows, macOS, and Linux.
• Project Structure: Converted project to a complete Flutter application structure.
• Web: Added web entry point and configuration.
• Desktop: Added desktop platform runners.

1.2.8

• Added support for loading images from raw bytes (Uint8List) to improve cross-platform compatibility and reliability.
• Fixed PosterController definition issue.
• Improved code quality and formatting.

1.2.6

• Fixed persistent image loading issues by adding robust error handling and fallback UI.
• Improved mobile usability by resolving gesture conflicts between layer manipulation and canvas zooming.
• Significantly increased touch target sizes for resize and rotation handles.

1.2.5

• Updated export functionality to save images in a specific "poster" folder/album.

1.2.4

• Fixed image download issue on mobile by saving to Gallery instead of internal storage.

1.2.3

• Improved mobile usability:
  • Added double-tap to edit text layers with a dedicated dialog.
  • Increased touch targets for selection and rotation handles.
  • Fixed keyboard visibility issue when editing text.

1.2.2

• Fixed Asset not found exception when loading local images on Android.
• Fixed editor visibility issue on mobile by refactoring Toolbar to support horizontal layout.

1.2.1

• Fixed static analysis formatting issues.
• Improved code style compliance.

1.2.0

Feature Release - Enhanced Customization & Mobile Support

🚀 New Features

• Feature Toggles: Control visibility of tools (showText, showImage, showShape, showExport) in PosterEditor.
• Export Callback: New onExport callback to handle image bytes directly.
• Controller Access: Pass your own PosterController to programmatically manage the editor.
• Mobile Improvements: Added InteractiveViewer for zoom/pan support on mobile.
• Drag Support: Added drag-to-move gesture for layers (in addition to property panel controls).

🐛 Bug Fixes

• Fixed blob: URL loading error for web images.
• Improved gesture handling on mobile devices.

1.1.1

• Fixed static analysis issues and formatting.
• Updated dependencies to latest versions.
• Fixed deprecated_member_use warning in models.dart.

1.1.0

Advanced Canva-Like Features Release

✨ Advanced Typography Effects

• Letter Spacing: Adjustable character spacing (-2.0 to 10.0)
• Line Height: Customizable line spacing (0.8 to 3.0)
• Text Shadows: Full shadow control with color, blur radius (0-20), and offset
• Text Stroke/Outline: Configurable outline with width (0-10) and color
• Real-time UI controls with conditional property panels

🎨 Image Filters

• Brightness: Adjust image brightness (-1.0 to 1.0)
• Contrast: Control image contrast (0.0 to 2.0)
• Saturation: Modify color saturation (0.0 to 2.0, grayscale to vibrant)
• Sepia: Apply vintage sepia tone effect (0.0 to 1.0)
• Matrix-based filter implementation for optimal performance

🔧 Technical Improvements

• Extended TextLayer with 8 new typography properties
• Extended ImageLayer with 5 filter properties
• Enhanced PropertyPanel with advanced effects sections
• Backward compatible serialization with default values
• Zero static analysis errors

📱 UI Enhancements

• Conditional UI controls (stroke/shadow pickers appear when active)
• Real-time slider controls for all effects
• Professional property panel organization
• Smooth rendering with chained ColorFilter widgets

1.0.0

Major Release - Professional Canva-Style Editor

🎨 Professional Templates

• Added 10 realistic multi-layered Canva-style templates:
  • Fitness Instagram Post (gradient background, CTA button)
  • Music Festival Flyer (event layout with photo overlay)
  • Product Launch Poster (feature highlights, pricing)
  • Restaurant Menu (elegant design with prices)
  • Real Estate Flyer (property features, contact CTA)
  • Business Card (minimalist professional)
  • Quote Post (inspirational typography)
  • Flash Sale (eye-catching discount design)
  • Wedding Invitation (elegant save the date)
  • Rock Concert Poster (vibrant energetic design)
• Each template includes 5-15 professionally designed layers
• Templates organized by category with search and filtering

✨ Advanced Editing Features

• Interactive Resize Handles: 8-point resize (4 corners + 4 edges)
• Rotation Handle: Green circle handle for layer rotation
• Visual Selection: Blue border with shadows on selected layers
• Lock Indicator: Visual lock icon for locked layers

📊 Comprehensive Property Panel

• Position controls (X, Y coordinates)
• Size controls (Width, Height)
• Rotation slider (0-360°)
• Opacity slider (0-100%)
• Scale slider (10%-300%)
• Text formatting (font size 8-200, weight, 8 colors, alignment)
• Shape customization (8 colors, border radius)
• Layer actions (duplicate, delete, bring to front, send to back, lock)

📱 Mobile Optimization

• Fully responsive layouts (mobile < 600px, tablet < 1024px, desktop)
• Bottom navigation bar for mobile
• InteractiveViewer with pinch-to-zoom (0.1x-4.0x)
• Draggable bottom sheet for properties
• Touch-friendly controls (44x44 minimum)
• Adaptive template grid (1/2/3 columns)

💾 Working Export System

• Real file downloads (not just previews)
• PNG and JPG format support
• 4 quality levels (Low, Medium, High, Ultra)
• Custom filename input
• Platform-specific implementation (web browser download, mobile/desktop file save)
• Progress indicators and success feedback

📸 Device Image Upload

• Camera and gallery support
• Cross-platform compatible
• Proper file handling for local images

🛠️ Layer Management

• Duplicate layers with offset
• Delete selected layers
• Bring to front / Send to back
• Lock/unlock layers
• Layer ordering controls
• Selected layer getter

🎯 Enhanced Controller

• resizeLayer(), rotateLayer(), updateLayer()
• duplicateLayer(), lockLayer()
• bringToFront(), sendToBack()
• updateLayerOpacity(), scaleLayer()
• addImageFromFile()
• selectedLayer getter

📐 Data Model Enhancements

• Added opacity, isLocked, width, height to all layer types
• Proper serialization/deserialization
• Support for explicit layer sizing

🎨 UI/UX Improvements

• Professional property panel with sliders and controls
• Responsive export dialog
• Mobile menu in app bar
• Floating action button on mobile
• Better visual feedback throughout

0.0.4

• Fixed Unsupported operation runtime error in PosterController.
• Added missing TemplatePage and AutoPosterPage classes.
• Fixed image export functionality.

0.0.3

• Fixed linter hints and deprecation warnings.

0.0.2

• Polished code and documentation.
• Fixed analysis issues and deprecations.
• Renamed package to tss_poster.

0.0.1

• Initial release.
• Added Poster Editor with drag & drop support.
• Added Auto-Poster generator.
• Added Template support.
• Added Export to image functionality.