v0.2.0: Box and Text renderables + dirty tracking #3

amr · 2026-05-11T10:49:13-04:00

amr commented

2026-05-11 10:49:13 -04:00

Implements: v0.2.0 from ROADMAP.org

Adds:

Box renderable — border (single/double/rounded), background fill, title
Text renderable — word-wrap, truncation mode, colored text
Span class — inline styled segments (bold, italic, underline, etc.)
Dirty tracking — dirty-mixin mixin class with mark-clean/mark-dirty
ASDF system updated with src/components module
modern-backend now accepts :output-stream for testing

Tests: 31 assertions, 100% GREEN

Lines: ~450 new lines across 5 source files + 3 test files

Previous PR: #2 (v0.0.1-v0.0.3: backend protocol + layout engine)

**Implements:** v0.2.0 from ROADMAP.org **Adds:** - Box renderable — border (single/double/rounded), background fill, title - Text renderable — word-wrap, truncation mode, colored text - Span class — inline styled segments (bold, italic, underline, etc.) - Dirty tracking — dirty-mixin mixin class with mark-clean/mark-dirty - ASDF system updated with src/components module - modern-backend now accepts :output-stream for testing **Tests:** 31 assertions, 100% GREEN **Lines:** ~450 new lines across 5 source files + 3 test files **Previous PR:** #2 (v0.0.1-v0.0.3: backend protocol + layout engine)

amr added 3 commits 2026-05-11 10:49:13 -04:00

v0.2.0: Box renderable — border, background, and title a5f8e6c9d4

- Box class with border-style, title, fg/bg slots
- render-box dispatches through backend protocol
- draw-border for borders, draw-rect for background
- draw-text for title below top border
- 7 tests: defaults, border, background, title, no-border,
  zero-size, minimum-size
- 13 assertions, 100% GREEN
- ASDF updated with src/components module
- modern-backend now accepts :output-stream initarg

v0.2.0: Text renderable with word-wrap and inline spans 5672aaf3fd

- Text class with content, fg/bg, wrap-mode (:word or :none)
- Span class for inline styled segments (bold, italic, etc.)
- render-text dispatches through backend's draw-text
- word-wrap function splits text at word boundaries
- split-string utility for whitespace tokenization
- 9 new tests: creation, content, empty, truncation, word-wrap,
  single-word, span creation, span storage
- modern-backend now accepts :output-stream
- ASDF updated with text component
- 28 total component tests, 100% GREEN

v0.2.0: Dirty tracking — dirty-mixin, mark-clean, mark-dirty a1b1352d10

- dirty-mixin class with dirty slot (initform t)
- mark-clean clears dirty flag
- mark-dirty sets dirty flag
- 3 tests: default-dirty, clean, dirty-cycle
- ROADMAP.org: v0.2.0 all tasks DONE
- 31 component tests, 100% GREEN

amr added 1 commit 2026-05-11 10:57:46 -04:00

review fixes: word-wrap hard-break, title-align, ASDF fix, edge cases 88c576a6b9

Fixes from subagent review:
- Word-wrap now hard-breaks words exceeding max-width (was returning
  un-truncated overflow strings)
- Box zero-size guard now catches any zero/single dimension (was only
  catching both zero together)
- Title-align now respected (:left/:center/:right) with proper positioning
- render-text declares (ignore spans) to suppress unused warning
- ASDF test-op fixed: run! → run-tests (symbol didn't exist)
- New test: box-single-column (width=1 renders nothing)
- Tightened word-wrap test: verifies hard-break produces both chunks
- Simplified word-wrap with cond instead of nested if/progn (avoided
  recurring paren-balance issue)

amr referenced this pull request

2026-05-11 11:17:07 -04:00

v0.3.0: Rendering pipeline — render dispatch, tree walk, dirty propagation #4

amr referenced this pull request

2026-05-11 11:27:56 -04:00

v0.4.0: Theme engine — semantic colors, presets, dark/light #5

amr merged commit 419c8df653 into main

2026-05-11 22:02:21 -04:00

amr referenced this issue from a commit

2026-05-11 22:02:23 -04:00

Merge pull request 'v0.2.0: Box and Text renderables + dirty tracking' (#3) from feature/v0.2.0-box-and-text into main

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