## dev-0.7.1 / build 20260624.001 Focus: stabilization after dev-0.7.0 and alignment with the v1.8 Control UI / Menu / Toolbar Contribution policy. Implemented: - Stable package-prefixed command aliases and contribution descriptors for Host-side menu / toolbar composition. - Control API additions for command lookup, command contribution discovery and alias registration. - Workbench display options so Host profiles can hide UnifiedControl title, menu or toolbar without touching internal DOM. - Runtime Renderer practical fixes for value lifecycle, radio / checkbox behavior, state classes, safe URL handling and HTML Block sanitization. - Content package validation hardening for entry count, path traversal and manifest consistency. Deferred: - Full iframe / Worker sandbox isolation for user script execution. The restricted runner remains a guarded browser-side runner and must still be host-approved. - Full Host-owned menu visual samples. The metadata contract is now available; richer integration demos can be added in a later milestone. ## dev-0.3.4 Toolbar UX cleanup: icon-only command buttons, hidden component insertion buttons from toolbar, and palette-first new content behavior. # Development History ## dev-0.2.2 The main goal was Designer Canvas visual correction for layout components after confirming that Accordion appeared as a mostly blank rectangle in the canvas. Implemented: - Dedicated designer preview renderers for Panel, Group, Tabs, Accordion, Columns and Splitter. - Accordion section-header and active-body preview, with localized default section names. - Automatic non-overlap insertion point calculation for click/toolbar component insertion. - Layout-specific property schema expansion and boolean property input support. - Regression checks for Accordion / Tabs / Splitter preview DOM and initial placement. Deferred: - True nested child placement inside layout containers. - Runtime Accordion / Tabs behavior. - Undo/Redo and snap-line transactions planned for dev-0.3.0. ## dev-0.2.1 The main goal was Dockable View practicalization. Implemented: - ViewRegistry as the logical registration point for Workbench views. - Tabbed DockLayoutView for left, center, right and bottom regions. - View visibility operations and Reset Layout. - Palette Accordion enhancement. - Demo-only maximize display frame support. - Expanded browser regression smoke tests. Deferred: - Dragging views between dock regions by pointer operation. - Floating windows and perspective storage. - Complex designer canvas functions such as snap, multi-select transaction and undo/redo. ## dev-0.1.0 Initial Control Framework and Control Designer foundation. ## dev-0.3.0 Designer Canvas has been expanded from a placement preview into a practical editing foundation. The milestone focuses on generic behavior needed by UnifiedForm and future designers: multi-selection, grid snap, undo/redo, keyboard operations, arrange commands and model-level nesting. These features remain schema-agnostic and do not introduce Form-specific validation or binding semantics into UnifiedControl. ## dev-0.3.1 / build 20260618.001 Focus: Designer Canvas positioning usability. - Strengthened DnD feedback with palette drop marker and container drop-target highlighting. - Added smart guides that compare moving selection edges and centers with neighboring components. - Added near-distance gap hints so users can visually confirm spacing while moving UI components. - Added multi-selection bounding box and toolbar separators for easier group operations. - Kept the implementation schema-agnostic so UnifiedForm / UnifiedSpread / UnifiedWriter adapters can reuse the same Canvas behavior. ## dev-0.3.2 / build 20260618.002 Focus: Control class hierarchy cleanup and designable content foundation. - Finalized `Control` as the official base class name for all Host-facing UI Controls. - Removed `BaseControl` entirely because the package is still in development and compatibility aliases would create ambiguity. - Added `ContentControl` to represent a designable composite Control with a `content` attribute. - Added ControlContent load/save/serialize/validate/migrate services so Form, Page and Dashboard style Controls can share a generic definition basis. - Kept Workbench as a reusable view/manager layer owned by Controls rather than making it a Control base class. - Added `control.dialog()` via DialogService and avoided a separate DialogControl class. ## dev-0.3.3 Designer was aligned with the single-file processing policy. `ContentControl.content` is now treatable as a native re-editable work file. Event handler code is allowed in content definitions as saved data, but runtime execution is intentionally separated from package loading. ## dev-0.4.0 - Content Schema / Property Editor / Event Handler Foundation This milestone turns Content Designer data into a stronger authoring model. `ContentControl.content` now has ControlContent v1.0 sections for metadata, component tree, styles, resources, events, scripts and permissions. Inspector property editing is schema-driven and includes an Event tab for editing handler definitions. Script code remains definition-only and is not executed by the designer. ## dev-0.4.1 Focused on making the Designer more practical for real editing work. The Canvas now supports familiar editing operations such as copy/paste, duplicate, context menu, lock and hide. File handling was strengthened with dirty confirmation and Save As extension-based output. A safe preview service was introduced as a visual-only runtime preview that does not execute stored event handler code. ## dev-0.4.5 Implemented the first runtime execution path for Designer-created ContentControl content. Test Run is separate from Safe Preview and keeps handler execution behind explicit Host/demo approval. File I/O was strengthened with package inspection and safe HTML export. ## dev-0.4.6 Event Handler Persistence / Inspection Fix - Event Handler save now updates component event binding and handler code as one atomic canvas change. - Inspector Events tab refreshes immediately after Save / Clear so the saved handler can be confirmed without changing selection. - Added Inspect Content Definition command to show current ControlContent JSON, event bindings, and saved handlers. - Added regression coverage for handler save confirmation and content serialization. ## dev-0.7.0 Runtime / Form Adapter / Host Integration - Added ContentRuntimeControl / createRuntimeControl for running saved ControlContent without Designer UI. - Added DisplayComponents and runtime/designer previews for Table, List, Card, Tree, Menu, Toolbar, HTML Block and Hidden. - Added FormSchemaAdapter for UnifiedForm migration preparation. - Added HostIntegrationService and Integration Info. - Added SecurityAuditService and stronger restricted script execution hardening. - Added zoom, manual guide, group and ungroup commands on the Designer Canvas. - Updated .uctlx package manifest to packageVersion 1.2. ## dev-0.7.2 Module filename standardization. `scripts/` module files now use `lower_snake_case.js` as physical AMD module ids, while class names remain PascalCase.