feat(core): export slides as PNG from the viewer and the CLI - #379

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desek wants to merge 34 commits into

1weiho:mainfrom

desek:feat/export-slides-as-png

Commits on Jul 28, 2026

checkpoint(CR-0001): CR authored for exporting slides as PNG from the open-slide viewer
desek
committed
51b071a
checkpoint(CR-0001): drop html-to-image; switch to hand-rolled foreignObject->canvas rasterizer
desek
committed
0194cd5
checkpoint(CR-0001): CR reviewed: drift reconciled, contradictions resolved, ambiguity fixed
desek
committed
e9b6deb
checkpoint(CR-0001): phase 1 — locale keys + export-png skeleton
desek
committed
0937115
checkpoint(CR-0001): phase 2 — single-page PNG rasterisation
desek
committed
2d86266
checkpoint(CR-0001): phase 3 — full-deck PNG ZIP export
desek
committed
73f8a4f
checkpoint(CR-0001): phase 4 — PNG progress toast and dropdown entries
desek
committed
642e31d
checkpoint(CR-0001): phase 5 — tests, changeset, polish
desek
committed
14496d0
checkpoint(CR-0001): CR finalized
desek
committed
e3a9a95
checkpoint(CR-0001): validation report completed
desek
committed
ba413f8
checkpoint(CR-0001): gaps fixed per validation report
desek
committed
87a65dd
checkpoint(CR-0001): documentation updated for implemented feature
desek
committed
9e99e1a
fix(core): make PNG export render faithfully at 1920x1080
desek
committed
e68c064
test(core): use explicit .ts import extensions in PNG/download tests
desek
committed
0920a2b
checkpoint(CR-0002): CR authored for programmatic CLI PNG export via headless Playwright
desek
committed
4c23214
checkpoint(CR-0002): resolve four open questions in draft CR
desek
committed
f358411
checkpoint(CR-0002): CR reviewed: drift reconciled, contradictions resolved, ambiguity fixed
desek
committed
3ebe121
checkpoint(CR-0002): resolve enumeration mechanism via new GET /__slides endpoint
desek
committed
3e2c991
checkpoint(CR-0002): phase 1 — CLI subcommand skeleton + Playwright detection
desek
committed
ad40747
checkpoint(CR-0002): phase 2 — viewer-side readiness signal
desek
committed
4a5b131
checkpoint(CR-0002): phase 3: Headless render loop
desek
committed
e7e6342
checkpoint(CR-0002): phase 4 — polish, tests, changeset
desek
committed
c52135b
fix(core): mark playwright-chromium external in tsdown build
desek
committed
6294553
checkpoint(CR-0002): CR finalized
desek
committed
02001d5
checkpoint(CR-0002): gaps fixed per validation report
desek
committed
121d0f9
checkpoint(CR-0002): documentation updated for implemented feature
desek
committed
7326fdf
fix(core): render bare full-bleed slide for headless PNG export
desek
committed
3228ed3
fix(core): invoke @playwright/test cli directly in test:e2e
desek
committed
c15eacf
fix(core): freeze intro animations before rasterising PNG exports
desek
committed
e062070
docs(core): document PNG export as the agent visual-verification loop
desek
committed
5e07293
docs(cr): reconcile CR-0001 and CR-0002 with the shipped implementation
desek
committed
0a94961
docs(core): make code docstrings self-sufficient
desek
committed
97ada08
refactor(core): reuse shared helpers in the image PPTX exporter
desek
committed
d10841c
fix(core): inline pseudo-element background images in PNG export
desek
committed
c845070

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feat(core): export slides as PNG from the viewer and the CLI - #379

feat(core): export slides as PNG from the viewer and the CLI#379
desek wants to merge 34 commits into
1weiho:mainfrom
desek:feat/export-slides-as-png

Commits on Jul 28, 2026

checkpoint(CR-0001): CR authored for exporting slides as PNG from the open-slide viewer

checkpoint(CR-0001): drop html-to-image; switch to hand-rolled foreignObject->canvas rasterizer

checkpoint(CR-0001): CR reviewed: drift reconciled, contradictions resolved, ambiguity fixed

checkpoint(CR-0001): phase 1 — locale keys + export-png skeleton

checkpoint(CR-0001): phase 2 — single-page PNG rasterisation

checkpoint(CR-0001): phase 3 — full-deck PNG ZIP export

checkpoint(CR-0001): phase 4 — PNG progress toast and dropdown entries

checkpoint(CR-0001): phase 5 — tests, changeset, polish

checkpoint(CR-0001): CR finalized

checkpoint(CR-0001): validation report completed

checkpoint(CR-0001): gaps fixed per validation report

checkpoint(CR-0001): documentation updated for implemented feature

fix(core): make PNG export render faithfully at 1920x1080

test(core): use explicit .ts import extensions in PNG/download tests

checkpoint(CR-0002): CR authored for programmatic CLI PNG export via headless Playwright

checkpoint(CR-0002): resolve four open questions in draft CR

checkpoint(CR-0002): CR reviewed: drift reconciled, contradictions resolved, ambiguity fixed

checkpoint(CR-0002): resolve enumeration mechanism via new GET /__slides endpoint

checkpoint(CR-0002): phase 1 — CLI subcommand skeleton + Playwright detection

checkpoint(CR-0002): phase 2 — viewer-side readiness signal

checkpoint(CR-0002): phase 3: Headless render loop

checkpoint(CR-0002): phase 4 — polish, tests, changeset

fix(core): mark playwright-chromium external in tsdown build

checkpoint(CR-0002): CR finalized

checkpoint(CR-0002): gaps fixed per validation report

checkpoint(CR-0002): documentation updated for implemented feature

fix(core): render bare full-bleed slide for headless PNG export

fix(core): invoke @playwright/test cli directly in test:e2e

fix(core): freeze intro animations before rasterising PNG exports

docs(core): document PNG export as the agent visual-verification loop

docs(cr): reconcile CR-0001 and CR-0002 with the shipped implementation

docs(core): make code docstrings self-sufficient

refactor(core): reuse shared helpers in the image PPTX exporter

fix(core): inline pseudo-element background images in PNG export