104 lines
3.4 KiB
Rust
104 lines
3.4 KiB
Rust
use emigui::{math::*, types::*, widgets::*, Align, Region, TextStyle};
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pub struct App {
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checked: bool,
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count: i32,
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radio: i32,
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size: Vec2,
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corner_radius: f32,
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stroke_width: f32,
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}
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impl Default for App {
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fn default() -> App {
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App {
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checked: true,
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radio: 0,
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count: 0,
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size: vec2(100.0, 50.0),
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corner_radius: 5.0,
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stroke_width: 2.0,
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}
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}
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}
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impl App {
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pub fn show_gui(&mut self, gui: &mut Region) {
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gui.add(label("Emigui").text_style(TextStyle::Heading));
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gui.add(label("Emigui is an Immediate mode GUI written in Rust, compiled to WebAssembly, rendered with WebGL."));
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gui.add(Separator::new());
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gui.add(label(format!(
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"Screen size: {} x {}, pixels_per_point: {}",
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gui.input().screen_size.x,
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gui.input().screen_size.y,
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gui.input().pixels_per_point,
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)));
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gui.add(label(format!(
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"mouse_pos: {} x {}",
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gui.input().mouse_pos.x,
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gui.input().mouse_pos.y,
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)));
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gui.add(label(format!(
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"gui cursor: {} x {}",
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gui.cursor().x,
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gui.cursor().y,
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)));
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gui.horizontal(Align::Min, |gui| {
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gui.add(label("Text can have").text_color(srgba(110, 255, 110, 255)));
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gui.add(label("color").text_color(srgba(128, 140, 255, 255)));
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});
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gui.add(label("Hover me")).tooltip_text(
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"This is a multiline tooltip that demonstrates that you can easily add tooltips to any element.\nThis is the second line.\nThis is the third.",
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);
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gui.add(Checkbox::new(&mut self.checked, "checkbox"));
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gui.horizontal(Align::Min, |gui| {
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if gui.add(radio(self.radio == 0, "First")).clicked {
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self.radio = 0;
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}
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if gui.add(radio(self.radio == 1, "Second")).clicked {
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self.radio = 1;
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}
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if gui.add(radio(self.radio == 2, "Final")).clicked {
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self.radio = 2;
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}
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});
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gui.horizontal(Align::Min, |gui| {
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if gui
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.add(Button::new("Click me"))
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.tooltip_text("This will just increase a counter.")
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.clicked
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{
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self.count += 1;
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}
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gui.add(label(format!(
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"The button have been clicked {} times",
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self.count
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)));
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});
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gui.foldable("Test box rendering", |gui| {
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gui.add(Slider::new(&mut self.size.x, 0.0, 500.0).text("width"));
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gui.add(Slider::new(&mut self.size.y, 0.0, 500.0).text("height"));
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gui.add(Slider::new(&mut self.corner_radius, 0.0, 50.0).text("corner_radius"));
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gui.add(Slider::new(&mut self.stroke_width, 0.0, 10.0).text("stroke_width"));
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let pos = gui.reserve_space(self.size, None).rect.min();
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gui.add_graphic(GuiCmd::PaintCommands(vec![PaintCmd::Rect {
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corner_radius: self.corner_radius,
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fill_color: Some(srgba(136, 136, 136, 255)),
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rect: Rect::from_min_size(pos, self.size),
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outline: Some(Outline {
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width: self.stroke_width,
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color: srgba(255, 255, 255, 255),
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}),
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}]));
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});
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}
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}
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