diff options
Diffstat (limited to 'wgpu/src/renderer/widget/slider.rs')
-rw-r--r-- | wgpu/src/renderer/widget/slider.rs | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/wgpu/src/renderer/widget/slider.rs b/wgpu/src/renderer/widget/slider.rs deleted file mode 100644 index 220feace..00000000 --- a/wgpu/src/renderer/widget/slider.rs +++ /dev/null @@ -1,106 +0,0 @@ -use crate::{ - slider::{HandleShape, StyleSheet}, - Primitive, Renderer, -}; -use iced_native::{mouse, slider, Background, Color, Point, Rectangle}; - -const HANDLE_HEIGHT: f32 = 22.0; - -impl slider::Renderer for Renderer { - type Style = Box<dyn StyleSheet>; - - fn height(&self) -> u32 { - 30 - } - - fn draw( - &mut self, - bounds: Rectangle, - cursor_position: Point, - range: std::ops::RangeInclusive<f32>, - value: f32, - is_dragging: bool, - style_sheet: &Self::Style, - ) -> Self::Output { - let is_mouse_over = bounds.contains(cursor_position); - - let style = if is_dragging { - style_sheet.dragging() - } else if is_mouse_over { - style_sheet.hovered() - } else { - style_sheet.active() - }; - - let rail_y = bounds.y + (bounds.height / 2.0).round(); - - let (rail_top, rail_bottom) = ( - Primitive::Quad { - bounds: Rectangle { - x: bounds.x, - y: rail_y, - width: bounds.width, - height: 2.0, - }, - background: Background::Color(style.rail_colors.0), - border_radius: 0, - border_width: 0, - border_color: Color::TRANSPARENT, - }, - Primitive::Quad { - bounds: Rectangle { - x: bounds.x, - y: rail_y + 2.0, - width: bounds.width, - height: 2.0, - }, - background: Background::Color(style.rail_colors.1), - border_radius: 0, - border_width: 0, - border_color: Color::TRANSPARENT, - }, - ); - - let (range_start, range_end) = range.into_inner(); - - let (handle_width, handle_height, handle_border_radius) = - match style.handle.shape { - HandleShape::Circle { radius } => { - (f32::from(radius * 2), f32::from(radius * 2), radius) - } - HandleShape::Rectangle { - width, - border_radius, - } => (f32::from(width), HANDLE_HEIGHT, border_radius), - }; - - let handle_offset = (bounds.width - handle_width) - * ((value - range_start) / (range_end - range_start).max(1.0)); - - let handle = Primitive::Quad { - bounds: Rectangle { - x: bounds.x + handle_offset.round(), - y: rail_y - handle_height / 2.0, - width: handle_width, - height: handle_height, - }, - background: Background::Color(style.handle.color), - border_radius: handle_border_radius, - border_width: style.handle.border_width, - border_color: style.handle.border_color, - }; - - ( - Primitive::Group { - primitives: vec![rail_top, rail_bottom, handle], - }, - if is_dragging { - mouse::Interaction::Grabbing - } else if is_mouse_over { - mouse::Interaction::Grab - } else { - mouse::Interaction::default() - }, - ) - } -} |