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Add color option to Layer
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@ -1,3 +1,4 @@
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use crate::theme::ColorStyle;
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use crate::view::{View, ViewWrapper};
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use crate::Printer;
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@ -9,12 +10,28 @@ use crate::Printer;
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#[derive(Debug)]
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pub struct Layer<T: View> {
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view: T,
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color: ColorStyle,
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}
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impl<T: View> Layer<T> {
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/// Wraps the given view.
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pub fn new(view: T) -> Self {
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Layer { view }
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Self::with_color(view, ColorStyle::primary())
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}
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/// Wraps the given view with a custom background color.
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pub fn with_color(view: T, color: ColorStyle) -> Self {
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Layer { view, color }
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}
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/// Gets the current color.
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pub fn color(&self) -> ColorStyle {
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self.color
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}
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/// Sets the background color.
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pub fn set_color(&mut self, color: ColorStyle) {
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self.color = color;
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}
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inner_getters!(self.view: T);
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@ -24,9 +41,11 @@ impl<T: View> ViewWrapper for Layer<T> {
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wrap_impl!(self.view: T);
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fn wrap_draw(&self, printer: &Printer<'_, '_>) {
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printer.with_color(self.color, |printer| {
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for y in 0..printer.size.y {
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printer.print_hline((0, y), printer.size.x, " ");
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}
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});
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self.view.draw(printer);
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}
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}
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