70 lines
2.1 KiB
Rust
70 lines
2.1 KiB
Rust
use std::rc::Rc;
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use ruin_ui::{CursorIcon, Edges, Element, RoutedPointerEvent};
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use crate::context::allocate_element_id;
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use crate::input::PressHandler;
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use crate::primitives::ContainerProps;
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use crate::surfaces;
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use crate::text_style::{pop_text_style, push_text_style};
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use crate::view::{Children, View};
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pub struct ButtonBuilder {
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pub(crate) props: ContainerProps,
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pub(crate) on_press: Option<PressHandler>,
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}
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pub fn button() -> ButtonBuilder {
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ButtonBuilder {
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props: ContainerProps::new(
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Element::column()
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.padding(Edges::symmetric(14.0, 10.0))
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.background(surfaces::interactive())
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.corner_radius(10.0)
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.cursor(CursorIcon::Pointer)
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.focusable(true),
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),
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on_press: None,
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}
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}
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impl ButtonBuilder {
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impl_props_methods!();
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pub fn shadow(mut self, shadow: impl crate::converters::IntoShadow) -> Self {
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self.props = self.props.shadow(shadow);
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self
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}
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pub fn on_press(mut self, handler: impl Fn(&RoutedPointerEvent) + 'static) -> Self {
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self.on_press = Some(Rc::new(handler));
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self
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}
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pub fn text_style(mut self, style: crate::text_style::PartialTextStyle) -> Self {
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self.props = self.props.text_style(style);
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self
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}
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pub fn children(mut self, children: impl Children) -> View {
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let id = allocate_element_id();
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self.props.element = self.props.element.id(id);
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if let Some(widget_ref) = &self.props.widget_ref {
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let _ = widget_ref.set(Some(id));
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}
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let had_style = self.props.partial_text_style.is_some();
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if let Some(style) = self.props.partial_text_style.take() {
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push_text_style(style);
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}
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let children_views = children.into_views();
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if had_style {
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pop_text_style();
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}
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let view = View::from_container(self.props.element, children_views);
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match self.on_press {
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Some(handler) => view.with_press_handler(id, handler),
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None => view,
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}
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}
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}
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