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use {
CharacterCache,
Color,
Colorable,
Dimensions,
Frameable,
Scalar,
Sizeable,
Theme,
Widget,
};
use widget;
#[derive(Copy, Clone, Debug)]
pub struct FramedRectangle {
pub common: widget::CommonBuilder,
pub style: Style,
}
#[derive(Copy, Clone, Debug, PartialEq)]
pub struct Style {
pub maybe_color: Option<Color>,
pub maybe_frame: Option<Scalar>,
pub maybe_frame_color: Option<Color>,
}
pub const KIND: widget::Kind = "FramedRectangle";
impl FramedRectangle {
pub fn new(dim: Dimensions) -> Self {
FramedRectangle {
common: widget::CommonBuilder::new(),
style: Style::new(),
}.dim(dim)
}
pub fn with_style(mut self, style: Style) -> Self {
self.style = style;
self
}
}
impl Widget for FramedRectangle {
type State = ();
type Style = Style;
fn common(&self) -> &widget::CommonBuilder {
&self.common
}
fn common_mut(&mut self) -> &mut widget::CommonBuilder {
&mut self.common
}
fn unique_kind(&self) -> &'static str {
KIND
}
fn init_state(&self) -> () {
()
}
fn style(&self) -> Style {
self.style.clone()
}
fn update<C: CharacterCache>(self, _args: widget::UpdateArgs<Self, C>) {
}
}
impl Style {
pub fn new() -> Style {
Style {
maybe_color: None,
maybe_frame: None,
maybe_frame_color: None,
}
}
pub fn get_color(&self, theme: &Theme) -> Color {
self.maybe_color.unwrap_or_else(|| theme.shape_color)
}
pub fn get_frame(&self, theme: &Theme) -> f64 {
self.maybe_frame.unwrap_or_else(|| theme.frame_width)
}
pub fn get_frame_color(&self, theme: &Theme) -> Color {
self.maybe_frame_color.unwrap_or_else(|| theme.frame_color)
}
}
impl Colorable for FramedRectangle {
fn color(mut self, color: Color) -> Self {
self.style.maybe_color = Some(color);
self
}
}
impl Frameable for FramedRectangle {
fn frame(mut self, width: Scalar) -> Self {
self.style.maybe_frame = Some(width);
self
}
fn frame_color(mut self, color: Color) -> Self {
self.style.maybe_frame_color = Some(color);
self
}
}