Add continuous vertical scrolling for reflowable EPUBs#766
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shiyukk wants to merge 1 commit intoreadium:developfrom
Open
Add continuous vertical scrolling for reflowable EPUBs#766shiyukk wants to merge 1 commit intoreadium:developfrom
shiyukk wants to merge 1 commit intoreadium:developfrom
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Render reflowable EPUB spreads in a single vertical container when `EPUBPreferences.scroll` is enabled, so readers can scroll through all chapters continuously without swiping horizontally between spreads.
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Summary
Add true continuous vertical scrolling for reflowable EPUBs when
EPUBPreferences.scrollis enabled.Instead of keeping each spread in the horizontal pagination container, scroll mode now stacks spreads vertically in a dedicated continuous container, so readers can move through chapters without horizontal page turns.
Scope
applies only to reflowable EPUBs in scroll mode.
keeps existing paginated behavior unchanged when scroll mode is disabled.
does not affect fixed-layout EPUBs.
Notes
This introduces
ContinuousPaginationViewand updates reflowable spread navigation, height measurement, and location/viewport calculation to work in a multi-spread continuous flow.