fix(edit): a paragraph's width handle rewraps it from its whole handle, not just the inner half (#2276)

In Edit text & images, a paragraph's width handle is drawn centred on its
box's edge, and the edge grabs from up to 6 px outside the box. Object
selection sees a press first, though, and handed it to the paragraph tool only
on the box itself. A press on the outer half of the handle started an area
selection instead: its rectangle followed the pointer like a resized frame,
and on release the paragraph kept its old width and the text never moved.

Object selection now also leaves a press on a closed paragraph's edge grip to
the paragraph tool, through edit_text_ui::grabs_edge. That uses the same edge
test, box and upright-page rule as the tool itself, so the two can't drift
apart. The rewrap is the existing EditTextBlock with a width, so undo, redo
and save are unchanged.

Fixes #2276
This commit is contained in:
Guillem Hermida committed 2026-10-16 15:59:12 +02:00
1 parent f0c9901c39
commit cdb1010f40
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@@ -1890,8 +1890,8 @@ milestone = "M7"
status = "shipped"
commands = ["edit.edit_text"]
tools = ["text_edit"]
evidence = ["crates/edit/src/tests.rs::paragraphs_move_and_rewrap_to_a_new_width", "crates/ui-egui/tests/editing.rs::dragging_a_paragraph_moves_it_and_its_edge_rewraps_it", "crates/ui-egui/tests/editing.rs::an_open_paragraph_moves_by_its_frame_and_by_the_arrow_keys", "crates/ui-egui/tests/editing.rs::arrow_keys_nudge_a_selected_image_instead_of_turning_the_page", "crates/automation/tests/automation.rs::editing_existing_text_through_tools"]
notes = "existing paragraphs: drag the box to move it, drag the handle on its right edge to rewrap it to a new width (upright pages); the move is applied in page space through the paragraph's CTM, in its own q … Q; a click still opens it for typing (#40); once open, its frame grabs the box (click to select, drag to move) while the text keeps the caret, and the arrow keys nudge the selected box or image a point, Shift ten points (#1520)"
evidence = ["crates/edit/src/tests.rs::paragraphs_move_and_rewrap_to_a_new_width", "crates/ui-egui/tests/editing.rs::dragging_a_paragraph_moves_it_and_its_edge_rewraps_it", "crates/ui-egui/tests/editing.rs::a_paragraph_rewraps_from_the_outer_half_of_its_edge_handles", "crates/ui-egui/tests/editing.rs::an_open_paragraph_moves_by_its_frame_and_by_the_arrow_keys", "crates/ui-egui/tests/editing.rs::arrow_keys_nudge_a_selected_image_instead_of_turning_the_page", "crates/automation/tests/automation.rs::editing_existing_text_through_tools"]
notes = "existing paragraphs: drag the box to move it, drag the handle on its left or right edge to rewrap it to a new width (upright pages), including the half of the handle outside the box, which started an area selection instead (#2276); the move is applied in page space through the paragraph's CTM, in its own q … Q; a click still opens it for typing (#40); once open, its frame grabs the box (click to select, drag to move) while the text keeps the caret, and the arrow keys nudge the selected box or image a point, Shift ten points (#1520)"
[[feature]]
id = "edit.paragraph-detection"