migrations/egui
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TextEdit: click to move cursor

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This commit is contained in:
Emil Ernerfeldt
2020-05-16 20:54:01 +02:00
parent ce0e7f4e09
commit 01568acef2
2 changed files with 53 additions and 1 deletions
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6
emigui/src/widgets/text_edit.rs
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@@ -2,7 +2,8 @@ use crate::*;
#[derive(Clone, Copy, Debug, Default, serde_derive::Deserialize, serde_derive::Serialize)]
pub(crate) struct State {
/// Charctaer based, NOT bytes
/// Charctaer based, NOT bytes.
/// TODO: store as line + row
pub cursor: Option<usize>,
}
@@ -62,6 +63,9 @@ impl<'t> Widget for TextEdit<'t> {
if interact.clicked {
ui.request_kb_focus(id);
if let Some(mouse_pos) = ui.input().mouse_pos {
state.cursor = Some(galley.char_at(mouse_pos - interact.rect.min));
}
}
if interact.hovered {
ui.output().cursor_icon = CursorIcon::Text;