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Use generated palette as Theme in color_palette example

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Héctor Ramón Jiménez 2024-03-08 00:59:33 +01:00
parent 8a98d1e797
commit 5075d41623
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GPG key ID: 7CC46565708259A7
1 changed files with 22 additions and 5 deletions
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27
examples/color_palette/src/main.rs
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@ -3,7 +3,7 @@ use iced::mouse;
use iced::widget::canvas::{self, Canvas, Frame, Geometry, Path}; use iced::widget::canvas::{self, Canvas, Frame, Geometry, Path};
use iced::widget::{column, row, text, Slider}; use iced::widget::{column, row, text, Slider};
use iced::{ use iced::{
Color, Element, Length, Pixels, Point, Rectangle, Renderer, Sandbox, Color, Element, Font, Length, Pixels, Point, Rectangle, Renderer, Sandbox,
Settings, Size, Vector, Settings, Size, Vector,
}; };
use palette::{ use palette::{
@ -15,6 +15,7 @@ use std::ops::RangeInclusive;
pub fn main() -> iced::Result { pub fn main() -> iced::Result {
ColorPalette::run(Settings { ColorPalette::run(Settings {
antialiasing: true, antialiasing: true,
default_font: Font::MONOSPACE,
..Settings::default() ..Settings::default()
}) })
} }
@ -87,6 +88,19 @@ impl Sandbox for ColorPalette {
.spacing(10) .spacing(10)
.into() .into()
} }
fn theme(&self) -> iced::Theme {
iced::Theme::custom(
String::from("Custom"),
iced::theme::Palette {
background: self.theme.base,
primary: *self.theme.lower.first().unwrap(),
text: *self.theme.higher.last().unwrap(),
success: *self.theme.lower.last().unwrap(),
danger: *self.theme.higher.last().unwrap(),
},
)
}
} }
#[derive(Debug)] #[derive(Debug)]
@ -150,7 +164,7 @@ impl Theme {
.into() .into()
} }
fn draw(&self, frame: &mut Frame) { fn draw(&self, frame: &mut Frame, text_color: Color) {
let pad = 20.0; let pad = 20.0;
let box_size = Size { let box_size = Size {
@ -169,6 +183,7 @@ impl Theme {
horizontal_alignment: alignment::Horizontal::Center, horizontal_alignment: alignment::Horizontal::Center,
vertical_alignment: alignment::Vertical::Top, vertical_alignment: alignment::Vertical::Top,
size: Pixels(15.0), size: Pixels(15.0),
color: text_color,
..canvas::Text::default() ..canvas::Text::default()
}; };
@ -246,12 +261,14 @@ impl<Message> canvas::Program<Message> for Theme {
&self, &self,
_state: &Self::State, _state: &Self::State,
renderer: &Renderer, renderer: &Renderer,
_theme: &iced::Theme, theme: &iced::Theme,
bounds: Rectangle, bounds: Rectangle,
_cursor: mouse::Cursor, _cursor: mouse::Cursor,
) -> Vec<Geometry> { ) -> Vec<Geometry> {
let theme = self.canvas_cache.draw(renderer, bounds.size(), |frame| { let theme = self.canvas_cache.draw(renderer, bounds.size(), |frame| {
self.draw(frame); let palette = theme.extended_palette();
self.draw(frame, palette.background.base.text);
}); });
vec![theme] vec![theme]
@ -308,7 +325,7 @@ impl<C: ColorSpace + Copy> ColorPicker<C> {
slider(cr1, c1, move |v| C::new(v, c2, c3)), slider(cr1, c1, move |v| C::new(v, c2, c3)),
slider(cr2, c2, move |v| C::new(c1, v, c3)), slider(cr2, c2, move |v| C::new(c1, v, c3)),
slider(cr3, c3, move |v| C::new(c1, c2, v)), slider(cr3, c3, move |v| C::new(c1, c2, v)),
text(color.to_string()).width(185).size(14), text(color.to_string()).width(185).size(12),
] ]
.spacing(10) .spacing(10)
.align_items(Alignment::Center) .align_items(Alignment::Center)