Add color option to Layer
+use crate::theme::ColorStyle;
use crate::view::{View, ViewWrapper};
use crate::Printer;
@@ -9,12 +10,28 @@ use crate::Printer;
#[derive(Debug)]
pub struct Layer<T: View> {
view: T,
+ color: ColorStyle,
}
impl<T: View> Layer<T> {
/// Wraps the given view.
pub fn new(view: T) -> Self {
- Layer { view }
+ Self::with_color(view, ColorStyle::primary())
+ }
+
+ /// Wraps the given view with a custom background color.
+ pub fn with_color(view: T, color: ColorStyle) -> Self {
+ Layer { view, color }
+ }
+
+ /// Gets the current color.
+ pub fn color(&self) -> ColorStyle {
+ self.color
+ }
+
+ /// Sets the background color.
+ pub fn set_color(&mut self, color: ColorStyle) {
+ self.color = color;
}
inner_getters!(self.view: T);
@@ -24,9 +41,11 @@ impl<T: View> ViewWrapper for Layer<T> {
wrap_impl!(self.view: T);
fn wrap_draw(&self, printer: &Printer<'_, '_>) {
+ printer.with_color(self.color, |printer| {
for y in 0..printer.size.y {
printer.print_hline((0, y), printer.size.x, " ");
}
+ });
self.view.draw(printer);
}
}
