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Draft Style and StyleSheet for Button

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This commit is contained in:
Héctor Ramón Jiménez 2019-12-29 10:57:01 +01:00
parent 4b86c2ff98
commit c7b170da6d
15 changed files with 275 additions and 114 deletions
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28
wgpu/src/renderer/widget/button.rs
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@ -1,50 +1,50 @@
use crate::{Primitive, Renderer};
use iced_native::{button, Background, MouseCursor, Point, Rectangle};
use crate::{button::StyleSheet, Primitive, Renderer};
use iced_native::{Background, MouseCursor, Point, Rectangle};
impl iced_native::button::Renderer for Renderer {
type Style = Box<dyn StyleSheet>;
impl button::Renderer for Renderer {
fn draw(
&mut self,
bounds: Rectangle,
cursor_position: Point,
is_pressed: bool,
background: Option<Background>,
border_radius: u16,
style: &Box<dyn StyleSheet>,
(content, _): Self::Output,
) -> Self::Output {
let is_mouse_over = bounds.contains(cursor_position);
// TODO: Render proper shadows
// TODO: Make hovering and pressed styles configurable
let shadow_offset = if is_mouse_over {
let styling = if is_mouse_over {
if is_pressed {
0.0
style.pressed()
} else {
2.0
style.hovered()
}
} else {
1.0
style.active()
};
(
match background {
match styling.background {
None => content,
Some(background) => Primitive::Group {
primitives: vec![
Primitive::Quad {
bounds: Rectangle {
x: bounds.x + 1.0,
y: bounds.y + shadow_offset,
y: bounds.y + styling.shadow_offset,
..bounds
},
background: Background::Color(
[0.0, 0.0, 0.0, 0.5].into(),
),
border_radius,
border_radius: styling.border_radius,
},
Primitive::Quad {
bounds,
background,
border_radius,
border_radius: styling.border_radius,
},
content,
],