56 lines
1.4 KiB
Rust
56 lines
1.4 KiB
Rust
use cairo;
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use gtk;
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use gtk::prelude::*;
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use gtk::{Window, WindowType, DrawingArea, Grid, Button, ButtonBox, Orientation};
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use ui_model::UiModel;
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pub struct Ui {
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model: UiModel,
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}
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impl Ui {
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pub fn new() -> Ui {
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Ui {
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model: UiModel::empty(),
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}
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}
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pub fn show(&self) {
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gtk::init().expect("Failed to initialize GTK");
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let window = Window::new(WindowType::Toplevel);
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let grid = Grid::new();
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let button_bar = ButtonBox::new(Orientation::Horizontal);
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let save = Button::new_with_label("Save");
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button_bar.add(&save);
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grid.attach(&button_bar, 0, 0, 1, 1);
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let drawing_area = DrawingArea::new();
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drawing_area.set_size_request(500, 500);
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drawing_area.connect_draw(Self::gtk_draw);
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grid.attach(&drawing_area, 0, 1, 1, 1);
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window.add(&grid);
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window.show_all();
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window.connect_delete_event(|_,_| {
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gtk::main_quit();
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Inhibit(false)
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});
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gtk::main();
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}
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fn gtk_draw(drawing_area: &DrawingArea, ctx: &cairo::Context) -> Inhibit {
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let width = drawing_area.get_allocated_width() as f64;
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let height = drawing_area.get_allocated_height() as f64;
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ctx.set_source_rgb(1.0, 0.0, 0.0);
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ctx.arc(width / 2.0, height / 2.0,
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width / 2.0,
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0.0, 2.0 * 3.14);
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ctx.fill();
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Inhibit(true)
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}
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}
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