mirror of
https://github.com/DioxusLabs/dioxus
synced 2025-01-10 11:48:56 +00:00
102 lines
4.1 KiB
Rust
102 lines
4.1 KiB
Rust
use std::{convert::TryInto, sync::Arc};
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use dioxus::{events::MouseData, prelude::*};
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fn main() {
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rink::launch(app);
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}
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fn app(cx: Scope) -> Element {
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fn to_str(c: &[i32; 3]) -> String {
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"#".to_string() + &c.iter().map(|c| format!("{c:02X?}")).collect::<String>()
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}
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fn get_brightness(m: Arc<MouseData>) -> i32 {
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let mb = m.buttons;
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let b: i32 = m.buttons.count_ones().try_into().unwrap();
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127 * b
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}
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let (q1_color, set_q1_color) = use_state(&cx, || [200; 3]);
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let (q2_color, set_q2_color) = use_state(&cx, || [200; 3]);
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let (q3_color, set_q3_color) = use_state(&cx, || [200; 3]);
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let (q4_color, set_q4_color) = use_state(&cx, || [200; 3]);
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let q1_color_str = to_str(q1_color);
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let q2_color_str = to_str(q2_color);
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let q3_color_str = to_str(q3_color);
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let q4_color_str = to_str(q4_color);
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cx.render(rsx! {
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div {
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width: "100%",
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height: "100%",
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flex_direction: "column",
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div {
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width: "100%",
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height: "50%",
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flex_direction: "row",
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div {
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border_width: "1px",
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width: "50%",
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height: "100%",
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justify_content: "center",
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align_items: "center",
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background_color: "{q1_color_str}",
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onmouseenter: move |m| set_q1_color([get_brightness(m.data), 0, 0]),
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onmousedown: move |m| set_q1_color([get_brightness(m.data), 0, 0]),
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onmouseup: move |m| set_q1_color([get_brightness(m.data), 0, 0]),
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onwheel: move |w| set_q1_color([q1_color[0] + (10.0*w.delta_y) as i32, 0, 0]),
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onmouseleave: move |_| set_q1_color([200; 3]),
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"click me"
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}
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div {
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width: "50%",
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height: "100%",
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justify_content: "center",
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align_items: "center",
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background_color: "{q2_color_str}",
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onmouseenter: move |m| set_q2_color([get_brightness(m.data); 3]),
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onmousedown: move |m| set_q2_color([get_brightness(m.data); 3]),
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onmouseup: move |m| set_q2_color([get_brightness(m.data); 3]),
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onwheel: move |w| set_q2_color([q2_color[0] + (10.0*w.delta_y) as i32;3]),
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onmouseleave: move |_| set_q2_color([200; 3]),
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"click me"
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}
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}
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div {
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width: "100%",
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height: "50%",
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flex_direction: "row",
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div {
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width: "50%",
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height: "100%",
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justify_content: "center",
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align_items: "center",
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background_color: "{q3_color_str}",
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onmouseenter: move |m| set_q3_color([0, get_brightness(m.data), 0]),
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onmousedown: move |m| set_q3_color([0, get_brightness(m.data), 0]),
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onmouseup: move |m| set_q3_color([0, get_brightness(m.data), 0]),
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onwheel: move |w| set_q3_color([0, q3_color[1] + (10.0*w.delta_y) as i32, 0]),
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onmouseleave: move |_| set_q3_color([200; 3]),
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"click me"
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}
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div {
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width: "50%",
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height: "100%",
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justify_content: "center",
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align_items: "center",
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background_color: "{q4_color_str}",
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onmouseenter: move |m| set_q4_color([0, 0, get_brightness(m.data)]),
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onmousedown: move |m| set_q4_color([0, 0, get_brightness(m.data)]),
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onmouseup: move |m| set_q4_color([0, 0, get_brightness(m.data)]),
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onwheel: move |w| set_q4_color([0, 0, q4_color[2] + (10.0*w.delta_y) as i32]),
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onmouseleave: move |_| set_q4_color([200; 3]),
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"click me"
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}
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}
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}
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})
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}
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