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wip: almost there

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Jonathan Kelley committed 2021-09-24 02:10:54 -04:00
1 parent f07e345eb2
commit 047c810507
11 files changed
+155 -385
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examples/model.rs
+26 -29
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@@ -33,40 +33,38 @@ fn main() {
}
static App: FC<()> = |cx, props| {
let state = use_state(cx, || Calculator::new());
let state = use_ref(cx, || Calculator::new());
let clear_display = state.display_value.eq("0");
let clear_display = state.read().display_value.eq("0");
let clear_text = if clear_display { "C" } else { "AC" };
let formatted = state.formatted_display();
let formatted = state.read().formatted_display();
cx.render(rsx! {
div { id: "wrapper"
div { class: "app", style { "{STYLE}" }
div { class: "calculator", onkeypress: move |evt| state.modify().handle_keydown(evt),
div { class: "calculator-display", "{formatted}"}
div { class: "calculator-keypad"
div { class: "input-keys"
div { class: "function-keys"
CalculatorKey { name: "key-clear", onclick: move |_| state.modify().clear_display(), "{clear_text}" }
CalculatorKey { name: "key-sign", onclick: move |_| state.modify().toggle_sign(), "±"}
CalculatorKey { name: "key-percent", onclick: move |_| state.modify().toggle_percent(), "%"}
}
div { class: "digit-keys"
CalculatorKey { name: "key-0", onclick: move |_| state.modify().input_digit(0), "0" }
CalculatorKey { name: "key-dot", onclick: move |_| state.modify().input_dot(), "●" }
{(1..10).map(move |k| rsx!{
CalculatorKey { key: "{k}", name: "key-{k}", onclick: move |_| state.modify().input_digit(k), "{k}" }
})}
}
rsx!(cx, div { id: "wrapper"
div { class: "app", style { "{STYLE}" }
div { class: "calculator", onkeypress: move |evt| state.write().handle_keydown(evt),
div { class: "calculator-display", "{formatted}"}
div { class: "calculator-keypad"
div { class: "input-keys"
div { class: "function-keys"
CalculatorKey { name: "key-clear", onclick: move |_| state.write().clear_display(), "{clear_text}" }
CalculatorKey { name: "key-sign", onclick: move |_| state.write().toggle_sign(), "±"}
CalculatorKey { name: "key-percent", onclick: move |_| state.write().toggle_percent(), "%"}
}
div { class: "operator-keys"
CalculatorKey { name:"key-divide", onclick: move |_| state.modify().set_operator(Operator::Div), "÷" }
CalculatorKey { name:"key-multiply", onclick: move |_| state.modify().set_operator(Operator::Mul), "×" }
CalculatorKey { name:"key-subtract", onclick: move |_| state.modify().set_operator(Operator::Sub), "−" }
CalculatorKey { name:"key-add", onclick: move |_| state.modify().set_operator(Operator::Add), "+" }
CalculatorKey { name:"key-equals", onclick: move |_| state.modify().perform_operation(), "=" }
div { class: "digit-keys"
CalculatorKey { name: "key-0", onclick: move |_| state.write().input_digit(0), "0" }
CalculatorKey { name: "key-dot", onclick: move |_| state.write().input_dot(), "●" }
{(1..10).map(move |k| rsx!{
CalculatorKey { key: "{k}", name: "key-{k}", onclick: move |_| state.write().input_digit(k), "{k}" }
})}
}
}
div { class: "operator-keys"
CalculatorKey { name:"key-divide", onclick: move |_| state.write().set_operator(Operator::Div), "÷" }
CalculatorKey { name:"key-multiply", onclick: move |_| state.write().set_operator(Operator::Mul), "×" }
CalculatorKey { name:"key-subtract", onclick: move |_| state.write().set_operator(Operator::Sub), "−" }
CalculatorKey { name:"key-add", onclick: move |_| state.write().set_operator(Operator::Add), "+" }
CalculatorKey { name:"key-equals", onclick: move |_| state.write().perform_operation(), "=" }
}
}
}
}
@@ -89,7 +87,6 @@ fn CalculatorKey<'a, 'r>(cx: Context<'a>, props: &'a CalculatorKeyProps) -> DomT
})
}
#[derive(Clone)]
struct Calculator {
display_value: String,
operator: Option<Operator>,