Function fltk::dialog::message_default
source · pub fn message_default(txt: &str)
Expand description
Displays a message box, the dialog is positioned at the pointer hotspot
Examples found in repository?
examples/editor2.rs (line 216)
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fn menu_cb(m: &mut impl MenuExt) {
if let Ok(mpath) = m.item_pathname(None) {
let ed: text::TextEditor = app::widget_from_id("ed").unwrap();
match mpath.as_str() {
"&File/New\t" => {
STATE.with(|s| {
if !s.buf.text().is_empty() {
let c = dialog::choice2_default(
"Are you sure you want to clear the buffer?",
"Yes",
"No",
"",
);
if c == Some(0) {
s.buf.set_text("");
s.saved = false;
}
}
});
}
"&File/Open...\t" => {
let c = nfc_get_file(dialog::NativeFileChooserType::BrowseFile);
if let Ok(text) = std::fs::read_to_string(&c) {
STATE.with(move |s| {
s.buf.set_text(&text);
s.saved = false;
s.current_file = c.clone();
});
}
}
"&File/Save\t" => {
STATE.with(|s| {
if !s.saved && s.current_file.exists() {
std::fs::write(&s.current_file, s.buf.text()).ok();
}
});
}
"&File/Save as...\t" => {
let c = nfc_get_file(dialog::NativeFileChooserType::BrowseSaveFile);
STATE.with(move |s| {
std::fs::write(&c, s.buf.text()).ok();
s.saved = true;
s.current_file = c.clone();
});
}
"&File/Quit\t" => quit_cb(),
"&Edit/Cut\t" => ed.cut(),
"&Edit/Copy\t" => ed.copy(),
"&Edit/Paste\t" => ed.paste(),
"&Help/About\t" => {
dialog::message_default("A minimal text editor written using fltk-rs!")
}
_ => unreachable!(),
}
}
}