hUI/hui-examples/examples/ui_test_5_input.rs
2024-03-12 18:36:47 +01:00

92 lines
2.4 KiB
Rust

use hui::{
color, size,
draw::TextureFormat,
signal::UiSignal,
layout::{Alignment, Direction},
element::{
container::Container,
text::Text,
image::Image,
br::Br,
interactable::ElementInteractableExt,
UiElementExt,
},
};
enum CounterSignal {
Increment,
Decrement,
}
impl UiSignal for CounterSignal {}
#[path = "../boilerplate.rs"]
#[macro_use]
mod boilerplate;
const IMAGE_DATA: &[u8] = include_bytes!("../assets/icons/visual-studio-code-icon_32x32.rgba");
ui_main!(
"hUI: Internal input test",
init: |ui| {
let image = ui.add_image(TextureFormat::Rgba, IMAGE_DATA, 32);
(0, image)
},
run: |ui, size, (ref mut counter, image)| {
Container::default()
.with_size(size!(100%))
.with_padding(10.)
.with_align((Alignment::Center, Alignment::Begin))
.with_direction(Direction::Horizontal)
.with_gap(5.)
.with_background((0.1, 0.1, 0.1))
.with_wrap(true)
.with_children(|ui| {
Text::new("Number of images:")
.with_text_size(24)
.add_child(ui);
Br.add_child(ui);
Container::default()
.with_padding(10.)
.with_background(color::ORANGE)
.with_children(|ui| {
Text::new("-")
.with_text_size(32)
.add_child(ui);
})
.on_click(CounterSignal::Decrement)
.add_child(ui);
Container::default()
.with_size(size!(60, auto))
.with_align(Alignment::Center)
.with_children(|ui| {
Text::new(counter.to_string())
.with_text_size(64)
.add_child(ui);
})
.add_child(ui);
Container::default()
.with_padding(10.)
.with_background(color::ORANGE)
.with_children(|ui| {
Text::new("+")
.with_text_size(32)
.add_child(ui);
})
.on_click(CounterSignal::Increment)
.add_child(ui);
Br.add_child(ui);
for _ in 0..*counter {
Image::new(*image)
.with_size(size!(48, 48))
.add_child(ui);
}
})
.add_root(ui, size);
ui.process_signals(|sig| match sig {
CounterSignal::Increment => *counter += 1,
CounterSignal::Decrement => *counter -= 1,
});
}
);