Function fltk::dialog::alert_default
source · pub fn alert_default(txt: &str)
Expand description
Displays an alert box, the dialog is positioned at the pointer hotspot
Examples found in repository?
examples/editor.rs (lines 143-145)
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fn handle_drag_drop(editor: &mut text::TextEditor) {
editor.handle({
let mut dnd = false;
let mut released = false;
let buf = editor.buffer().unwrap();
move |_, ev| match ev {
Event::DndEnter => {
dnd = true;
true
}
Event::DndDrag => true,
Event::DndRelease => {
released = true;
true
}
Event::Paste => {
if dnd && released {
let path = app::event_text();
let path = path.trim();
let path = path.replace("file://", "");
let path = std::path::PathBuf::from(&path);
if path.exists() {
// we use a timeout to avoid pasting the path into the buffer
app::add_timeout3(0.0, {
let mut buf = buf.clone();
move |_| match buf.load_file(&path) {
Ok(_) => (),
Err(e) => dialog::alert_default(&format!(
"An issue occured while loading the file: {e}"
)),
}
});
}
dnd = false;
released = false;
true
} else {
false
}
}
Event::DndLeave => {
dnd = false;
released = false;
true
}
_ => false,
}
});
}