egui/src/app.rs
2018-12-27 17:47:32 +01:00

102 lines
3 KiB
Rust

use crate::{layout::Layout, math::*, types::*};
pub trait GuiSettings {
fn show_gui(&mut self, gui: &mut Layout);
}
pub struct App {
checked: bool,
count: i32,
selected_alternative: i32,
width: f32,
height: f32,
corner_radius: f32,
stroke_width: f32,
}
impl Default for App {
fn default() -> App {
App {
checked: false,
selected_alternative: 0,
count: 0,
width: 100.0,
height: 50.0,
corner_radius: 5.0,
stroke_width: 2.0,
}
}
}
impl GuiSettings for App {
fn show_gui(&mut self, gui: &mut Layout) {
gui.checkbox("checkbox", &mut self.checked);
if gui
.radio("First alternative", self.selected_alternative == 0)
.clicked
{
self.selected_alternative = 0;
}
if gui
.radio("Second alternative", self.selected_alternative == 1)
.clicked
{
self.selected_alternative = 1;
}
if gui
.radio("Final alternative", self.selected_alternative == 2)
.clicked
{
self.selected_alternative = 2;
}
if gui.button("Click me").clicked {
self.count += 1;
}
gui.label(format!("The button have been clicked {} times", self.count));
gui.slider_f32("width", &mut self.width, 0.0, 500.0);
gui.slider_f32("height", &mut self.height, 0.0, 500.0);
gui.slider_f32("corner_radius", &mut self.corner_radius, 0.0, 50.0);
gui.slider_f32("stroke_width", &mut self.stroke_width, 0.0, 10.0);
gui.commands
.push(GuiCmd::PaintCommands(vec![PaintCmd::Rect {
corner_radius: self.corner_radius,
fill_color: Some(srgba(136, 136, 136, 255)),
pos: vec2(300.0, 100.0),
size: vec2(self.width, self.height),
outline: Some(Outline {
width: self.stroke_width,
color: srgba(255, 255, 255, 255),
}),
}]));
gui.label("LayoutOptions:");
let mut layout_options = gui.layout_options;
layout_options.show_gui(gui);
gui.layout_options = layout_options;
}
}
impl GuiSettings for crate::layout::LayoutOptions {
fn show_gui(&mut self, gui: &mut Layout) {
if gui.button("Reset LayoutOptions").clicked {
*self = Default::default();
}
gui.slider_f32("item_spacing.x", &mut self.item_spacing.x, 0.0, 10.0);
gui.slider_f32("item_spacing.y", &mut self.item_spacing.y, 0.0, 10.0);
gui.slider_f32("width", &mut self.width, 0.0, 1000.0);
gui.slider_f32("button_height", &mut self.button_height, 0.0, 60.0);
gui.slider_f32(
"checkbox_radio_height",
&mut self.checkbox_radio_height,
0.0,
60.0,
);
gui.slider_f32("slider_height", &mut self.slider_height, 0.0, 60.0);
}
}