114 lines
3 KiB
Rust
114 lines
3 KiB
Rust
//! This example showcases setting up a basic application and window, setting up some views to
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//! work with autolayout, and some basic ways to handle colors.
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use cacao::color::Color;
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use cacao::geometry::Rect;
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use cacao::layout::Layout;
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use cacao::view::View;
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use cacao::appkit::menu::{Menu, MenuItem};
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use cacao::appkit::window::{Window, WindowConfig, WindowDelegate};
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use cacao::appkit::{App, AppDelegate};
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const CORNER_RADIUS: f64 = 16.;
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const SPACING: f64 = 10.;
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const TOP: f64 = 40.;
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const WIDTH: f64 = 100.;
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const HEIGHT: f64 = 100.;
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struct BasicApp {
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window: Window<AppWindow>
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}
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impl AppDelegate for BasicApp {
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fn did_finish_launching(&self) {
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App::set_menu(vec![
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Menu::new("", vec![
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MenuItem::Services,
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MenuItem::Separator,
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MenuItem::Hide,
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MenuItem::HideOthers,
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MenuItem::ShowAll,
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MenuItem::Separator,
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MenuItem::Quit,
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]),
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Menu::new("File", vec![MenuItem::CloseWindow]),
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Menu::new("View", vec![MenuItem::EnterFullScreen]),
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Menu::new("Window", vec![
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MenuItem::Minimize,
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MenuItem::Zoom,
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MenuItem::Separator,
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MenuItem::new("Bring All to Front"),
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]),
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]);
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App::activate();
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self.window.show();
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self.window.delegate.as_ref().unwrap().layout();
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}
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fn should_terminate_after_last_window_closed(&self) -> bool {
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true
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}
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}
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#[derive(Default)]
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struct AppWindow {
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content: View,
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blue: View,
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red: View,
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green: View
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}
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impl AppWindow {
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pub fn layout(&self) {
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self.blue.set_background_color(Color::SystemBlue);
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self.blue.set_frame(Rect {
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top: TOP,
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left: SPACING,
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width: WIDTH,
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height: HEIGHT
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});
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self.blue.layer.set_corner_radius(CORNER_RADIUS);
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self.content.add_subview(&self.blue);
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self.red.set_background_color(Color::SystemRed);
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self.red.set_frame(Rect {
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top: TOP,
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left: WIDTH + (SPACING * 2.),
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width: WIDTH,
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height: HEIGHT
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});
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self.red.layer.set_corner_radius(CORNER_RADIUS);
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self.content.add_subview(&self.red);
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self.green.set_background_color(Color::SystemGreen);
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self.green.set_frame(Rect {
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top: TOP,
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left: (WIDTH * 2.) + (SPACING * 3.),
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width: WIDTH,
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height: HEIGHT
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});
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self.green.layer.set_corner_radius(CORNER_RADIUS);
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self.content.add_subview(&self.green);
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}
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}
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impl WindowDelegate for AppWindow {
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const NAME: &'static str = "WindowDelegate";
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fn did_load(&mut self, window: Window) {
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window.set_title("Frame Layout Example");
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window.set_minimum_content_size(300., 300.);
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window.set_content_view(&self.content);
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}
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}
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fn main() {
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App::new("com.test.window", BasicApp {
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window: Window::with(WindowConfig::default(), AppWindow::default())
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})
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.run();
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}
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