diff options
-rw-r--r-- | native/src/widget/slider.rs | 88 | ||||
-rw-r--r-- | native/src/widget/vertical_slider.rs | 86 | ||||
-rw-r--r-- | style/src/slider.rs | 13 | ||||
-rw-r--r-- | style/src/theme.rs | 12 |
4 files changed, 120 insertions, 79 deletions
diff --git a/native/src/widget/slider.rs b/native/src/widget/slider.rs index d3715b1c..69c06140 100644 --- a/native/src/widget/slider.rs +++ b/native/src/widget/slider.rs @@ -8,13 +8,15 @@ use crate::renderer; use crate::touch; use crate::widget::tree::{self, Tree}; use crate::{ - Background, Clipboard, Color, Element, Layout, Length, Pixels, Point, - Rectangle, Shell, Size, Widget, + Clipboard, Color, Element, Layout, Length, Pixels, Point, Rectangle, Shell, + Size, Widget, }; use std::ops::RangeInclusive; -pub use iced_style::slider::{Appearance, Handle, HandleShape, StyleSheet}; +pub use iced_style::slider::{ + Appearance, Handle, HandleShape, Rail, StyleSheet, +}; /// An horizontal bar and a handle that selects a single value from a range of /// values. @@ -368,38 +370,6 @@ pub fn draw<T, R>( style_sheet.active(style) }; - let rail_y = bounds.y + (bounds.height / 2.0).round(); - - renderer.fill_quad( - renderer::Quad { - bounds: Rectangle { - x: bounds.x, - y: rail_y - 1.0, - width: bounds.width, - height: 2.0, - }, - border_radius: 0.0.into(), - border_width: 0.0, - border_color: Color::TRANSPARENT, - }, - style.rail_colors.0, - ); - - renderer.fill_quad( - renderer::Quad { - bounds: Rectangle { - x: bounds.x, - y: rail_y + 1.0, - width: bounds.width, - height: 2.0, - }, - border_radius: 0.0.into(), - border_width: 0.0, - border_color: Color::TRANSPARENT, - }, - Background::Color(style.rail_colors.1), - ); - let (handle_width, handle_height, handle_border_radius) = match style .handle .shape @@ -418,17 +388,61 @@ pub fn draw<T, R>( (start.into() as f32, end.into() as f32) }; - let handle_offset = if range_start >= range_end { + let offset = if range_start >= range_end { 0.0 } else { (bounds.width - handle_width) * (value - range_start) / (range_end - range_start) }; + let rail_y = bounds.y + bounds.height / 2.0; + + renderer.fill_quad( + renderer::Quad { + bounds: Rectangle { + x: bounds.x, + y: rail_y - style.rail.width / 2.0, + width: offset, + height: style.rail.width, + }, + border_radius: [ + style.rail.border_radius, + 0.0, + 0.0, + style.rail.border_radius, + ] + .into(), + border_width: 0.0, + border_color: Color::TRANSPARENT, + }, + style.rail.colors.0, + ); + + renderer.fill_quad( + renderer::Quad { + bounds: Rectangle { + x: bounds.x + offset, + y: rail_y - style.rail.width / 2.0, + width: bounds.width - offset, + height: style.rail.width, + }, + border_radius: [ + 0.0, + style.rail.border_radius, + style.rail.border_radius, + 0.0, + ] + .into(), + border_width: 0.0, + border_color: Color::TRANSPARENT, + }, + style.rail.colors.1, + ); + renderer.fill_quad( renderer::Quad { bounds: Rectangle { - x: bounds.x + handle_offset.round(), + x: bounds.x + offset.round(), y: rail_y - handle_height / 2.0, width: handle_width, height: handle_height, diff --git a/native/src/widget/vertical_slider.rs b/native/src/widget/vertical_slider.rs index f1687e38..a06a200f 100644 --- a/native/src/widget/vertical_slider.rs +++ b/native/src/widget/vertical_slider.rs @@ -8,8 +8,8 @@ pub use iced_style::slider::{Appearance, Handle, HandleShape, StyleSheet}; use crate::event::{self, Event}; use crate::widget::tree::{self, Tree}; use crate::{ - layout, mouse, renderer, touch, Background, Clipboard, Color, Element, - Layout, Length, Pixels, Point, Rectangle, Shell, Size, Widget, + layout, mouse, renderer, touch, Clipboard, Color, Element, Layout, Length, + Pixels, Point, Rectangle, Shell, Size, Widget, }; /// An vertical bar and a handle that selects a single value from a range of @@ -363,38 +363,6 @@ pub fn draw<T, R>( style_sheet.active(style) }; - let rail_x = bounds.x + (bounds.width / 2.0).round(); - - renderer.fill_quad( - renderer::Quad { - bounds: Rectangle { - x: rail_x - 1.0, - y: bounds.y, - width: 2.0, - height: bounds.height, - }, - border_radius: 0.0.into(), - border_width: 0.0, - border_color: Color::TRANSPARENT, - }, - style.rail_colors.0, - ); - - renderer.fill_quad( - renderer::Quad { - bounds: Rectangle { - x: rail_x + 1.0, - y: bounds.y, - width: 2.0, - height: bounds.height, - }, - border_radius: 0.0.into(), - border_width: 0.0, - border_color: Color::TRANSPARENT, - }, - Background::Color(style.rail_colors.1), - ); - let (handle_width, handle_height, handle_border_radius) = match style .handle .shape @@ -413,18 +381,62 @@ pub fn draw<T, R>( (start.into() as f32, end.into() as f32) }; - let handle_offset = if range_start >= range_end { + let offset = if range_start >= range_end { 0.0 } else { (bounds.height - handle_width) * (value - range_end) / (range_start - range_end) }; + let rail_x = bounds.x + bounds.width / 2.0; + + renderer.fill_quad( + renderer::Quad { + bounds: Rectangle { + x: rail_x - style.rail.width / 2.0, + y: bounds.y, + width: style.rail.width, + height: offset, + }, + border_radius: [ + style.rail.border_radius, + style.rail.border_radius, + 0.0, + 0.0, + ] + .into(), + border_width: 0.0, + border_color: Color::TRANSPARENT, + }, + style.rail.colors.1, + ); + + renderer.fill_quad( + renderer::Quad { + bounds: Rectangle { + x: rail_x - style.rail.width / 2.0, + y: bounds.y + offset, + width: style.rail.width, + height: bounds.height - offset, + }, + border_radius: [ + 0.0, + 0.0, + style.rail.border_radius, + style.rail.border_radius, + ] + .into(), + border_width: 0.0, + border_color: Color::TRANSPARENT, + }, + style.rail.colors.0, + ); + renderer.fill_quad( renderer::Quad { bounds: Rectangle { - x: rail_x - (handle_height / 2.0), - y: bounds.y + handle_offset.round(), + x: rail_x - handle_height / 2.0, + y: bounds.y + offset.round(), width: handle_height, height: handle_width, }, diff --git a/style/src/slider.rs b/style/src/slider.rs index 4b52fad3..d5db1853 100644 --- a/style/src/slider.rs +++ b/style/src/slider.rs @@ -5,11 +5,22 @@ use iced_core::Color; #[derive(Debug, Clone, Copy)] pub struct Appearance { /// The colors of the rail of the slider. - pub rail_colors: (Color, Color), + pub rail: Rail, /// The appearance of the [`Handle`] of the slider. pub handle: Handle, } +/// The appearance of a slider rail +#[derive(Debug, Clone, Copy)] +pub struct Rail { + /// The colors of the rail of the slider. + pub colors: (Color, Color), + /// The width of the stroke of a slider rail. + pub width: f32, + /// The border radius of the slider. + pub border_radius: f32, +} + /// The appearance of the handle of a slider. #[derive(Debug, Clone, Copy)] pub struct Handle { diff --git a/style/src/theme.rs b/style/src/theme.rs index 6bd82a96..b195940e 100644 --- a/style/src/theme.rs +++ b/style/src/theme.rs @@ -416,10 +416,14 @@ impl slider::StyleSheet for Theme { }; slider::Appearance { - rail_colors: ( - palette.primary.base.color, - Color::TRANSPARENT, - ), + rail: slider::Rail { + colors: ( + palette.primary.base.color, + palette.primary.base.color, + ), + width: 2.0, + border_radius: 2.0, + }, handle: slider::Handle { color: palette.background.base.color, border_color: palette.primary.base.color, |