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MoAlyousef/main.rs

Last active August 25, 2025 21:18
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Revisions

  1. MoAlyousef revised this gist Jul 9, 2024. 1 changed file with 12 additions and 7 deletions.
    19 changes: 12 additions & 7 deletions main.rs
    View file
    Original file line number Diff line number Diff line change
    @@ -1,17 +1,18 @@
    use fltk::{prelude::*, *};

    static COFACTOR: utils::oncelock::Lazy<i32> = utils::oncelock::Lazy::new(|| (app::font_size() as f64 * 2.0) as i32);

    fn prep_tree(t: &mut tree::Tree) {
    let mut parent = group::Flex::from_dyn_widget(&t.parent().unwrap()).unwrap();
    if let Some(root) = t.next(&t.first().unwrap()) {
    if root.is_open() {
    let elems = root.children();
    parent.fixed(t, (elems + 1) * app::font_size() * 2);
    t.resize(t.x(), t.y(), t.w(), (elems + 1) * *COFACTOR);
    } else {
    t.set_scrollbar_size(0);
    parent.fixed(t, app::font_size() * 2);
    t.resize(t.x(), t.y(), t.w(), *COFACTOR);
    }
    } else {
    parent.fixed(t, app::font_size() * 2);
    t.resize(t.x(), t.y(), t.w(), *COFACTOR);
    }
    app::redraw();
    }
    @@ -40,7 +41,8 @@ fn main() {
    let a = app::App::default().with_scheme(app::Scheme::Gtk);
    let mut win = window::Window::default().with_size(800, 600);
    let mut row = group::Flex::default_fill().row();
    let col = group::Flex::default().column();
    let mut scroll = group::Scroll::default();
    let mut col = group::Pack::default().with_type(group::PackType::Vertical);
    let mut t = MyTree::default();
    t.add("Source Control");
    for i in 1..4 {
    @@ -49,7 +51,7 @@ fn main() {
    t.end();
    let mut t = MyTree::default();
    t.add("Commits");
    for i in 1..15 {
    for i in 1..30 {
    t.add(&format!("Commits/Commit {}", i));
    }
    t.end();
    @@ -59,9 +61,12 @@ fn main() {
    t.add("Branches/dev");
    t.end();
    col.end();
    row.fixed(&col, 200);
    scroll.end();
    scroll.resizable(&col);
    row.fixed(&scroll, 200);
    row.end();
    win.end();
    win.show_with_env_args();
    col.resize(scroll.x(), scroll.y(), scroll.w(), scroll.h());
    a.run().unwrap();
    }
  2. MoAlyousef created this gist Jul 8, 2024.
    67 changes: 67 additions & 0 deletions main.rs
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,67 @@
    use fltk::{prelude::*, *};

    fn prep_tree(t: &mut tree::Tree) {
    let mut parent = group::Flex::from_dyn_widget(&t.parent().unwrap()).unwrap();
    if let Some(root) = t.next(&t.first().unwrap()) {
    if root.is_open() {
    let elems = root.children();
    parent.fixed(t, (elems + 1) * app::font_size() * 2);
    } else {
    t.set_scrollbar_size(0);
    parent.fixed(t, app::font_size() * 2);
    }
    } else {
    parent.fixed(t, app::font_size() * 2);
    }
    app::redraw();
    }

    struct MyTree {
    t: tree::Tree,
    }

    impl MyTree {
    pub fn default() -> Self {
    let mut t = tree::Tree::default();
    t.set_show_root(false);
    t.set_callback(prep_tree);
    Self {
    t
    }
    }
    pub fn end(&mut self) {
    prep_tree(&mut self.t);
    }
    }

    widget_extends!(MyTree, tree::Tree, t);

    fn main() {
    let a = app::App::default().with_scheme(app::Scheme::Gtk);
    let mut win = window::Window::default().with_size(800, 600);
    let mut row = group::Flex::default_fill().row();
    let col = group::Flex::default().column();
    let mut t = MyTree::default();
    t.add("Source Control");
    for i in 1..4 {
    t.add(&format!("Source Control/Repo {}", i));
    }
    t.end();
    let mut t = MyTree::default();
    t.add("Commits");
    for i in 1..15 {
    t.add(&format!("Commits/Commit {}", i));
    }
    t.end();
    let mut t = MyTree::default();
    t.add("Branches");
    t.add("Branches/main");
    t.add("Branches/dev");
    t.end();
    col.end();
    row.fixed(&col, 200);
    row.end();
    win.end();
    win.show_with_env_args();
    a.run().unwrap();
    }