Amit Haridas 98979a2cd2 feat(flowchart): pure viewport math for zoom/pan/snap (C4a) ...

New pure functions for the canvas viewport (v4.13.0):
  - zoomAt(view, screenX, screenY, factor) — zoom centred on a screen
    point, keeping the world point under cursor fixed. Clamped to
    [0.25, 4] scale range.
  - panBy(view, dx, dy) — additive pan
  - reset() — identity transform
  - wheelFactor(deltaY) — multiplicative factor per Ctrl+wheel notch
  - snap(value, gridSize) — round to nearest grid (0 disables)

The actual SVG transform wrapper + Ctrl+wheel handler + drag-to-pan
+ snap-on-move is the next canvas-layer commit; this commit lands
the testable math.

14 new tests cover: identity reset, cursor-stable zoom, MIN/MAX
clamping, additive pan, wheel factor reciprocity, snap-to-grid
(positive/negative/zero grid sizes).

Amit Haridas

2026-09-30 21:28:36 +05:30

..

fixtures

feat(flowchart): mermaid translator (flowchart TD, all 5 shapes, 3 edge kinds)

2026-09-14 21:36:02 +05:30

main

feat(ascii-art): pure AsciiArt module with generate/listFonts/getFontMeta

2026-09-14 20:46:49 +05:30

ai-assist-stream.test.js

feat(ai-assist): SSE streaming + IPC handler

2026-09-30 20:04:32 +05:30

ai-assistant-prompts.test.js

feat: v4.6.0 — AI assistant, collaboration, knowledge base, and 15 more features

2026-09-05 20:48:39 +05:30

ascii-controller.test.js

fix(ascii-art): wire Box/Templates mode + correct standalone <link href>; v4.9.2

2026-09-14 22:37:02 +05:30

auto-updater.test.js

feat(updater): electron-updater wiring + IPC bridge

2026-09-30 20:30:19 +05:30

autosave-client.test.js

feat(recovery): autosave buffer + crash-recovery banner

2026-09-14 00:00:16 +05:30

bundled-tools.test.js

feat(recovery): autosave buffer + crash-recovery banner

2026-09-14 00:00:16 +05:30

collaboration-comment-store.test.js

feat(ai): add Anthropic-compatible provider; fix async plugin backends

2026-09-05 21:53:34 +05:30

command-palette.test.js

fix(batch): resolve pandoc path handling and include-subfolders option

2026-06-30 12:56:33 +05:30

csv-to-markdown-table.test.js

feat(editor): add CSV-to-markdown-table toolbar converter

2026-08-23 19:31:33 +05:30

csv-to-table.test.js

chore(release): bump v4.7.1 → v4.8.0; Prettier pass on overnight-session files

2026-09-14 14:56:05 +05:30

daily-notes-panel.test.js

chore(release): bump v4.7.1 → v4.8.0; Prettier pass on overnight-session files

2026-09-14 14:56:05 +05:30

daily-templates-panel.test.js

chore(release): bump v4.7.1 → v4.8.0; Prettier pass on overnight-session files

2026-09-14 14:56:05 +05:30

document-compare-dialog.test.js

feat(compare): implement Document Compare dialog with local-diff and git-HEAD-diff modes

2026-08-23 19:31:33 +05:30

docx-font-embedder.test.js

style: apply Prettier formatting

2026-08-23 19:31:33 +05:30

epub-font-embedder.test.js

feat(flowchart): mermaid translator (flowchart TD, all 5 shapes, 3 edge kinds)

2026-09-14 21:36:02 +05:30

event-bus.test.js

fix(batch): resolve pandoc path handling and include-subfolders option

2026-06-30 12:56:33 +05:30

export-css.test.js

feat(flowchart): mermaid translator (flowchart TD, all 5 shapes, 3 edge kinds)

2026-09-14 21:36:02 +05:30

export-presets-dialog.test.js

fix(export): one-time import of legacy localStorage export profiles into presets

2026-08-23 19:31:33 +05:30

file-path.test.js

fix(renderer): migrate File.path reads to webUtils.getPathForFile for Electron 41

2026-08-23 19:31:33 +05:30

flowchart-canvas.test.js

feat(flowchart): edge geometry at shape boundary + connect preview (C2+C3)

2026-09-30 21:23:39 +05:30

flowchart-controller.test.js

feat(flowchart): discoverable connect form + per-node color + save-to-file export; v4.12.0

2026-09-15 09:23:58 +05:30

flowchart-mermaid.test.js

feat(flowchart): mermaid translator (flowchart TD, all 5 shapes, 3 edge kinds)

2026-09-14 21:36:02 +05:30

flowchart-panel.test.js

fix(flowchart): ensure rendered SVG + selection visibility; force light theme in canvas; v4.9.5

2026-09-14 23:09:23 +05:30

flowchart-shapes.test.js

feat(flowchart): discoverable connect form + per-node color + save-to-file export; v4.12.0

2026-09-15 09:23:58 +05:30

flowchart-store.test.js

feat(flowchart): discoverable connect form + per-node color + save-to-file export; v4.12.0

2026-09-15 09:23:58 +05:30

flowchart-viewport.test.js

feat(flowchart): pure viewport math for zoom/pan/snap (C4a)

2026-09-30 21:28:36 +05:30

footnote-preview.test.js

chore(release): bump v4.7.1 → v4.8.0; Prettier pass on overnight-session files

2026-09-14 14:56:05 +05:30

format-registry.test.js

feat(plugins): add export-format registration hook to plugin API

2026-08-23 19:31:33 +05:30

git-operations.test.js

fix(batch): resolve pandoc path handling and include-subfolders option

2026-06-30 12:56:33 +05:30

git-panel.test.js

fix(security): escape repo-derived strings in Git sidebar rendering (XSS)

2026-08-23 19:31:33 +05:30

goal-tracker.test.js

feat(ai): add Anthropic-compatible provider; fix async plugin backends

2026-09-05 21:53:34 +05:30

inline-ai-controller.test.js

feat(ai-assist): first-use confirmation + wire Check-for-Updates to updater

2026-09-30 21:02:28 +05:30

inline-ai-popover.test.js

feat(ai-assist): floating popover UI + state machine

2026-09-30 20:14:13 +05:30

inline-assist.test.js

feat(ai-assist): pure prompt builder + result applier

2026-09-30 20:01:54 +05:30

line-diff.test.js

feat(compare): implement Document Compare dialog with local-diff and git-HEAD-diff modes

2026-08-23 19:31:33 +05:30

lint-quality.test.js

fix(batch): resolve pandoc path handling and include-subfolders option

2026-06-30 12:56:33 +05:30

main-utils.test.js

fix(batch): resolve pandoc path handling and include-subfolders option

2026-06-30 12:56:33 +05:30

markdown-extensions.test.js

fix(batch): resolve pandoc path handling and include-subfolders option

2026-06-30 12:56:33 +05:30

math-rendering.test.js

feat(recovery): autosave buffer + crash-recovery banner

2026-09-14 00:00:16 +05:30

modal-manager.test.js

fix(batch): resolve pandoc path handling and include-subfolders option

2026-06-30 12:56:33 +05:30

monospace-font-config.test.js

feat(export): themable PDF/Word exports; Windows CI green (v4.7.1)

2026-09-05 23:59:53 +05:30

monospace-settings.test.js

style: apply Prettier formatting

2026-08-23 19:31:33 +05:30

no-diagnostic-logs.test.js

fix(batch): resolve pandoc path handling and include-subfolders option

2026-06-30 12:56:33 +05:30

packaging-sharp.test.js

build(release): dynamic builder config + fix bundled-tool lookup in packages

2026-09-05 22:48:45 +05:30

pdf-batch-dialog.test.js

feat(pdf): add bulk PDF operations (watermark/compress/rotate/etc.) to batch converter

2026-08-23 19:31:33 +05:30

pdf-font-header.test.js

style: apply Prettier formatting

2026-08-23 19:31:33 +05:30

pdf-operations.test.js

fix(batch): resolve pandoc path handling and include-subfolders option

2026-06-30 12:56:33 +05:30

plugin-api.test.js

feat(plugins): add PluginAPI base class with no-op lifecycle

2026-04-23 22:55:12 +05:30

plugin-context.test.js

feat(plugins): add export-format registration hook to plugin API

2026-08-23 19:31:33 +05:30

plugin-loader.test.js

fix(batch): resolve pandoc path handling and include-subfolders option

2026-06-30 12:56:33 +05:30

plugin-registry.test.js

feat(plugins): add export-format registration hook to plugin API

2026-08-23 19:31:33 +05:30

preload-ascii.test.js

refactor(ascii-art): delete in-app modal #ascii-art-dialog, controller, dead preload channels

2026-09-14 21:06:28 +05:30

preload.test.js

refactor(ascii-art): delete in-app modal #ascii-art-dialog, controller, dead preload channels

2026-09-14 21:06:28 +05:30

print-preview.test.js

fix(batch): resolve pandoc path handling and include-subfolders option

2026-06-30 12:56:33 +05:30

project-manager.test.js

feat(ai): add Anthropic-compatible provider; fix async plugin backends

2026-09-05 21:53:34 +05:30

project-meta.test.js

chore(release): bump version to 4.4.5

2026-06-30 13:57:34 +05:30

quick-switcher-fuzzy-matcher.test.js

feat(quick-switcher): pure fuzzy matcher + ranker

2026-09-30 19:53:44 +05:30

quick-switcher-overlay.test.js

feat(quick-switcher): modal overlay UI + keyboard nav

2026-09-30 19:58:18 +05:30

search-panel.test.js

chore(release): bump v4.7.1 → v4.8.0; Prettier pass on overnight-session files

2026-09-14 14:56:05 +05:30

security-path-handling.test.js

fix(batch): resolve pandoc path handling and include-subfolders option

2026-06-30 12:56:33 +05:30

session-store.test.js

feat: v4.6.0 — AI assistant, collaboration, knowledge base, and 15 more features

2026-09-05 20:48:39 +05:30

settings-store.test.js

fix(batch): resolve pandoc path handling and include-subfolders option

2026-06-30 12:56:33 +05:30

setup.js

fix(renderer): migrate File.path reads to webUtils.getPathForFile for Electron 41

2026-08-23 19:31:33 +05:30

sidebar.test.js

fix(batch): resolve pandoc path handling and include-subfolders option

2026-06-30 12:56:33 +05:30

smart-paste.test.js

chore(release): bump v4.7.1 → v4.8.0; Prettier pass on overnight-session files

2026-09-14 14:56:05 +05:30

smoke-e2e-monospace.js

test(monospace): add end-to-end smoke test for PDF/DOCX/EPUB/HTML font embedding

2026-08-23 19:31:33 +05:30

snapshot-manager.test.js

feat(ai): add Anthropic-compatible provider; fix async plugin backends

2026-09-05 21:53:34 +05:30

sprint-engine.test.js

fix(batch): resolve pandoc path handling and include-subfolders option

2026-06-30 12:56:33 +05:30

theme-renderer-apply.test.js

feat(renderer): toggle <link disabled> on theme-changed instead of page reload

2026-09-14 20:11:44 +05:30

utils.test.js

fix(security): convert Pandoc invocation to execFile argument arrays (SEC-1)

2026-08-23 19:31:33 +05:30

wiki-links.test.js

feat: v4.6.0 — AI assistant, collaboration, knowledge base, and 15 more features

2026-09-05 20:48:39 +05:30

word-template-exporter.test.js

feat(export): add visual word-template settings dialog with graceful default-template fallback

2026-08-23 19:31:33 +05:30

workspace-dir-resolver.test.js

feat(quick-switcher): derive workspace dir from active tab

2026-09-30 20:28:22 +05:30

workspace-file-lister.test.js

feat(quick-switcher): IPC handler for workspace file listing

2026-09-30 19:56:50 +05:30

writing-stats.test.js

chore(release): bump v4.7.1 → v4.8.0; Prettier pass on overnight-session files

2026-09-14 14:56:05 +05:30