Files
pdfcraft/crates
alehelandClaude Opus 5.5 9f2e1e3293 fix(ui): a tap on an open field or paragraph editor is not a click away
The form field editors and the Edit text paragraph editor are drawn over the pages,
outside the page pointer, and close on a click away. With a finger, or a pen on
Windows (winit reports it as touch), they closed on taps inside them:
- A tap on a combo box opened its list and closed it in the same frame, so a choice
  could not be picked by touch.
- A tap on a list box row picked it, but the list lost focus, so the arrow keys no
  longer moved the choice.
- A tap on a date field's calendar arrows closed the field.
- With a paragraph open in Edit text, a tap on a Format text control that only
  opens a list, such as Line spacing, applied and closed the paragraph, and the list
  went with it.

Two things were wrong. The combo and list boxes judged the click by hover_pos, and
the paragraph's "outside the document" by latest_pos. Both are None on the frame egui
reports a tap, since egui-winit sends PointerGone with every touch release. They now
read interact_pos, which keeps the tap's position on that frame (egui's own
clicked_elsewhere does the same). And egui 0.36 reports a lost focus for two frames.
The text field editor and the paragraph editor judged their exceptions again on the
second frame, when a tap has no position left and a mouse may have moved on. They now
judge a loss once, on its own frame (edit_text_ui::lost_focus_once, with a flag kept
per editor). A focus taken later in a frame is still seen on the next one, as before.

Tests: tests/it/editor_taps.rs taps with support::input::touch_tap, which sends
the release and PointerGone in one frame as egui-winit does, and pairs each tap with a
mouse click as the control. That click leaves the pointer in the window: kittest's
drop_at sends PointerGone a frame later, which the second-frame judging also turned
into a click away. With the source reverted, the four tap tests fail at their bug
assertion and the controls pass. Reverting one part at a time fails only its own
tests: hover_pos in the combo and list check, egui's lost_focus in the field editor
(the calendar) or in the paragraph editor, and latest_pos for the paragraph's outside.
A tap inside an open text field already worked and has a guard test.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-24 16:54:28 +02:00
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2026-10-24 06:40:21 +00:00
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2026-10-24 06:50:31 +00:00