[andiwand]

🤖 Generated with Claude Code

Core 7.6 can write the parts of a view after the first as scripts beside the page. The page loads a script when the reader comes near its part. CoreLoader now sets lazyLoading = true and states lazyLayout = true. An editable render stays whole (level 1), so in the app this applies mostly to a pdf: core renders a page only when the reader comes near it.

Changes

The app reads the DOM in two places, so both now load what they need:

• Read aloud reads a pdf page by page (.p[data-odr-page]). If a page has not loaded, the app calls odr.chunks.show and reads the page when odr-chunk-filled arrives. If the script of the page never arrives, read aloud skips the page after 30 s, so it does not stop.
• Print from the page (a pdf with a password or unsaved marks) shows a part that has not loaded as empty space. PageView.loadAllChunks loads every part first, and gives up after 30 s. A second print while it loads is ignored.

The page search counts the hits in the parts that have not loaded from the search index of core, so find needs no change.

Testing (Pixel_6_Pro emulator, Android 12, WebView Chrome 91)

Built against core 7.6.0 locally, because 7.6.1 is not on Maven Central yet. spotlessApply assembleProDebug assembleLiteDebug testProDebugUnitTest pass.

• A pdf of 208 pages opens with 205 pages not loaded. Find finds hits on every page, and a step to page 208 loads and shows it.
• The read-aloud script, run in the page with a spy for the bridge:
  • page 101, not loaded: loads, then reads its text (244 ms)
  • page 151, with a script that does not exist: skips the page after the timeout (3 s in the test)
  • page 2, loaded: reads at once
• Print of a 40-page pdf with a password: 37 pages were not loaded. loadAllChunks loads them, one print dialog opens, and the preview shows pages 39 and 40 with their content.
• Print of a 208-page pdf with a password: all pages load in about 6 s, then the preview runs out of renderer memory (about 1 GB). The same print fails the same way without lazy loading, so this is not new.