egui/crates/emath
Emil Ernerfeldt 41aad74552
Cross-widget text select (#3870)
* Closes https://github.com/emilk/egui/issues/3816


![cross-widget-text-selection](https://github.com/emilk/egui/assets/1148717/5582b9d2-8b04-47b7-9637-f48e44064a70)

Turn off with `style.interaction.multi_widget_text_select`.

There is an API for this in `LabelSelectionState`, but it's pretty
bare-bones.

This became really hairy implementation-wise, but it works decently
well.

# Limitations
* Drag-select to scroll doesn't work
* A selection disappears if you scroll past one of its end-points
* Only the text of labels and links are selectable
 
## TODO
* [x] An option to turn it off
* [x] An API for querying about the selected text, and to deselect it.
* [x] Scrolling past selection behaves weird
* [x] Shift-click to select a range
2024-01-24 15:45:22 +01:00
..
src Cross-widget text select (#3870) 2024-01-24 15:45:22 +01:00
Cargo.toml Use workspace definitions of edition,license,rust-version,version 2023-11-23 15:45:11 +01:00
README.md Add badges to all crates' README.md 2023-02-12 18:08:13 +01:00

README.md

emath - egui math library

Latest version Documentation unsafe forbidden MIT Apache

A bare-bones 2D math library with types and functions useful for GUI building.

Made for egui.