123 lines
4.1 KiB
Rust
123 lines
4.1 KiB
Rust
use emgui::{math::*, types::*, Layout};
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pub trait GuiSettings {
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fn show_gui(&mut self, gui: &mut Layout);
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}
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pub struct App {
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checked: bool,
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count: i32,
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selected_alternative: i32,
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width: f32,
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height: f32,
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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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selected_alternative: 0,
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count: 0,
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width: 100.0,
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height: 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 GuiSettings for App {
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fn show_gui(&mut self, gui: &mut Layout) {
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gui.label(format!(
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"Screen size: {} x {}",
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gui.input().screen_size.x,
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gui.input().screen_size.y,
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));
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gui.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.checkbox("checkbox", &mut self.checked);
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gui.horizontal(|gui| {
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if gui.radio("First", self.selected_alternative == 0).clicked {
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self.selected_alternative = 0;
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}
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if gui.radio("Second", self.selected_alternative == 1).clicked {
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self.selected_alternative = 1;
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}
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if gui.radio("Final", self.selected_alternative == 2).clicked {
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self.selected_alternative = 2;
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}
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});
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if gui
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.button("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.label(format!("This is a multiline label.\nThe button have been clicked {} times.\nBelow are more options.", self.count));
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gui.foldable("Box rendering options", |gui| {
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gui.slider_f32("width", &mut self.width, 0.0, 500.0);
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gui.slider_f32("height", &mut self.height, 0.0, 500.0);
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gui.slider_f32("corner_radius", &mut self.corner_radius, 0.0, 50.0);
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gui.slider_f32("stroke_width", &mut self.stroke_width, 0.0, 10.0);
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});
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gui.add_paint_command(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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pos: vec2(300.0, 100.0),
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size: vec2(self.width, self.height),
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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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gui.foldable("LayoutOptions", |gui| {
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let mut options = gui.options().clone();
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options.show_gui(gui);
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gui.set_options(options);
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});
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}
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}
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impl GuiSettings for emgui::LayoutOptions {
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fn show_gui(&mut self, gui: &mut Layout) {
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if gui.button("Reset LayoutOptions").clicked {
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*self = Default::default();
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}
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gui.slider_f32("char_size.x", &mut self.char_size.x, 0.0, 20.0);
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gui.slider_f32("char_size.y", &mut self.char_size.y, 0.0, 20.0);
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gui.slider_f32("item_spacing.x", &mut self.item_spacing.x, 0.0, 10.0);
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gui.slider_f32("item_spacing.y", &mut self.item_spacing.y, 0.0, 10.0);
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gui.slider_f32("window_padding.x", &mut self.window_padding.x, 0.0, 10.0);
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gui.slider_f32("window_padding.y", &mut self.window_padding.y, 0.0, 10.0);
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gui.slider_f32("indent", &mut self.indent, 0.0, 100.0);
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gui.slider_f32("width", &mut self.width, 0.0, 1000.0);
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gui.slider_f32("button_padding.x", &mut self.button_padding.x, 0.0, 20.0);
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gui.slider_f32("button_padding.y", &mut self.button_padding.y, 0.0, 20.0);
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gui.slider_f32("start_icon_width", &mut self.start_icon_width, 0.0, 60.0);
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}
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}
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impl GuiSettings for emgui::Style {
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fn show_gui(&mut self, gui: &mut Layout) {
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if gui.button("Reset Style").clicked {
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*self = Default::default();
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}
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gui.checkbox("debug_rects", &mut self.debug_rects);
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gui.slider_f32("line_width", &mut self.line_width, 0.0, 10.0);
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gui.slider_f32("font_size", &mut self.font_size, 5.0, 32.0);
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}
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}
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