migrations/egui
1
0
Fork 0
mirror of https://github.com/emilk/egui.git synced 2026-08-30 21:30:03 -04:00
Code Activity

Improved text edit with cursor that can be moved with arrow keys

Browse Source
This commit is contained in:
Emil Ernerfeldt
2020-05-16 19:38:46 +02:00
parent 89aa285255
commit c0e7f947ff
7 changed files with 199 additions and 47 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
emigui_glium/src/lib.rs
View File

@@ -48,7 +48,13 @@ pub fn input_event(
raw_input.mouse_pos = None;
}
ReceivedCharacter(ch) => {
raw_input.events.push(Event::Text(ch.to_string()));
if !should_ignore_char(ch) {
if ch == '\r' {
raw_input.events.push(Event::Text("\n".to_owned()));
} else {
raw_input.events.push(Event::Text(ch.to_string()));
}
}
}
KeyboardInput { input, .. } => {
if let Some(virtual_keycode) = input.virtual_keycode {
@@ -103,6 +109,26 @@ pub fn input_event(
}
}
fn should_ignore_char(chr: char) -> bool {
// Glium sends some keys as chars:
match chr {
'\u{7f}' | // backspace
'\u{f728}' | // delete
'\u{f700}' | // up
'\u{f701}' | // down
'\u{f702}' | // left
'\u{f703}' | // right
'\u{f729}' | // home
'\u{f72b}' | // end
'\u{f72c}' | // page up
'\u{f72d}' | // page down
'\u{f710}' | // print screen
'\u{f704}' | '\u{f705}' // F1, F2, ...
=> true,
_ => false,
}
}
pub fn translate_virtual_key_code(key: glutin::VirtualKeyCode) -> Option<emigui::Key> {
use VirtualKeyCode::*;