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fix autocomplete menu

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This commit is contained in:
Simon Gardling 2022-04-07 18:08:50 -04:00
parent e056211671
commit 2fcc5c4372
1 changed files with 49 additions and 62 deletions
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111
src/widgets.rs
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@ -1,6 +1,6 @@
use crate::suggestions::{generate_hint, HintEnum};
use eframe::{egui, epaint};
use egui::{text::CCursor, text_edit::CursorRange, Key, Label, Modifiers, TextEdit, Widget};
use egui::{text::CCursor, text_edit::CursorRange, Key, Modifiers, TextEdit, Widget};
use epaint::text::cursor::{Cursor, PCursor, RCursor};
#[derive(Clone)]
@ -72,12 +72,11 @@ impl<'a> AutoComplete<'a> {
}
self.i = i as usize;
}
HintEnum::Single(hint) => match movement {
Movement::Complete => {
HintEnum::Single(hint) => {
if movement == &Movement::Complete {
*new_string += hint;
}
_ => {}
},
}
HintEnum::None => {}
}
}
@ -94,6 +93,7 @@ impl<'a> AutoComplete<'a> {
.hint_forward(true) // Make the hint appear after the last text in the textbox
.lock_focus(true);
let popup_id = ui.make_persistent_id("autocomplete_popup");
let te_id = ui.make_persistent_id(format!("text_edit_ac_{}", func_i));
if self.hint.is_none() {
@ -118,73 +118,60 @@ impl<'a> AutoComplete<'a> {
let func_edit_focus = re.has_focus();
// If in focus and right arrow key was pressed, apply hint
if func_edit_focus {
if ui.input().key_pressed(Key::ArrowDown) {
movement = Movement::Down;
} else if ui.input().key_pressed(Key::ArrowUp) {
movement = Movement::Up;
}
if ui.input().key_pressed(Key::ArrowDown) {
movement = Movement::Down;
} else if ui.input().key_pressed(Key::ArrowUp) {
movement = Movement::Up;
}
// if movement != Movement::None {
// println!("{:?}", movement);
// }
// if movement != Movement::None {
// println!("{:?}", movement);
// }
self.interact_back(&mut new_string, &movement);
self.interact_back(&mut new_string, &movement);
// TODO: fix clicking on labels (no clue why it doesn't work, time to take a walk)
if movement != Movement::Complete && let HintEnum::Many(hints) = self.hint {
// Doesn't need to have a number in id as there should only be 1 autocomplete popup in the entire gui
let popup_id = ui.make_persistent_id("autocomplete_popup");
// TODO: fix clicking on labels (no clue why it doesn't work, time to take a walk)
if movement != Movement::Complete && let HintEnum::Many(hints) = self.hint {
// Doesn't need to have a number in id as there should only be 1 autocomplete popup in the entire gui
let mut clicked = false;
// let mut clicked = false;
egui::popup_below_widget(ui, popup_id, &re, |ui| {
hints.iter().enumerate().for_each(|(i, candidate)| {
/*
if ui.selectable_label(i == self.i, *candidate).clicked() {
clicked = true;
self.i = i;
}
*/
// placeholder for now
ui.add_enabled(i == self.i, Label::new(*candidate));
});
egui::popup_below_widget(ui, popup_id, &re, |ui| {
hints.iter().enumerate().for_each(|(i, candidate)| {
if ui.selectable_label(i == self.i, *candidate).clicked() {
clicked = true;
self.i = i;
}
});
});
ui.memory().open_popup(popup_id)
/*
if clicked {
new_string += hints[self.i];
if clicked {
new_string += hints[self.i];
// don't need this here as it simply won't be display next frame in `math_app.rs`
// ui.memory().close_popup();
// don't need this here as it simply won't be display next frame
// ui.memory().close_popup();
movement = Movement::Complete;
} else {
ui.memory().open_popup(popup_id);
}
*/
movement = Movement::Complete;
} else {
ui.memory().open_popup(popup_id);
}
}
// Push cursor to end if needed
if movement == Movement::Complete {
let mut state = TextEdit::load_state(ui.ctx(), te_id).unwrap();
state.set_cursor_range(Some(CursorRange::one(Cursor {
ccursor: CCursor {
index: 0,
prefer_next_row: false,
},
rcursor: RCursor { row: 0, column: 0 },
pcursor: PCursor {
paragraph: 0,
offset: 10000,
prefer_next_row: false,
},
})));
TextEdit::store_state(ui.ctx(), te_id, state);
}
// Push cursor to end if needed
if movement == Movement::Complete {
let mut state = TextEdit::load_state(ui.ctx(), te_id).unwrap();
state.set_cursor_range(Some(CursorRange::one(Cursor {
ccursor: CCursor {
index: 0,
prefer_next_row: false,
},
rcursor: RCursor { row: 0, column: 0 },
pcursor: PCursor {
paragraph: 0,
offset: 10000,
prefer_next_row: false,
},
})));
TextEdit::store_state(ui.ctx(), te_id, state);
}
(new_string, func_edit_focus)
}