diff options
Diffstat (limited to 'examples/tour/renderer/slider.rs')
-rw-r--r-- | examples/tour/renderer/slider.rs | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/examples/tour/renderer/slider.rs b/examples/tour/renderer/slider.rs deleted file mode 100644 index 146cee18..00000000 --- a/examples/tour/renderer/slider.rs +++ /dev/null @@ -1,82 +0,0 @@ -use super::Renderer; - -use ggez::graphics::{DrawParam, Rect}; -use iced::{slider, MouseCursor, Point, Rectangle}; -use std::ops::RangeInclusive; - -const RAIL: Rect = Rect { - x: 98.0, - y: 56.0, - w: 1.0, - h: 4.0, -}; - -const MARKER: Rect = Rect { - x: RAIL.x + 28.0, - y: RAIL.y, - w: 16.0, - h: 24.0, -}; - -impl slider::Renderer for Renderer<'_> { - fn draw( - &mut self, - cursor_position: Point, - bounds: Rectangle, - state: &slider::State, - range: RangeInclusive<f32>, - value: f32, - ) -> MouseCursor { - let width = self.spritesheet.width() as f32; - let height = self.spritesheet.height() as f32; - - self.sprites.add(DrawParam { - src: Rect { - x: RAIL.x / width, - y: RAIL.y / height, - w: RAIL.w / width, - h: RAIL.h / height, - }, - dest: ggez::mint::Point2 { - x: bounds.x + MARKER.w as f32 / 2.0, - y: bounds.y + 12.5, - }, - scale: ggez::mint::Vector2 { - x: bounds.width - MARKER.w as f32, - y: 1.0, - }, - ..DrawParam::default() - }); - - let (range_start, range_end) = range.into_inner(); - - let marker_offset = (bounds.width - MARKER.w as f32) - * ((value - range_start) / (range_end - range_start).max(1.0)); - - let mouse_over = bounds.contains(cursor_position); - let is_active = state.is_dragging() || mouse_over; - - self.sprites.add(DrawParam { - src: Rect { - x: (MARKER.x + (if is_active { MARKER.w } else { 0.0 })) - / width, - y: MARKER.y / height, - w: MARKER.w / width, - h: MARKER.h / height, - }, - dest: ggez::mint::Point2 { - x: bounds.x + marker_offset.round(), - y: bounds.y + (if state.is_dragging() { 2.0 } else { 0.0 }), - }, - ..DrawParam::default() - }); - - if state.is_dragging() { - MouseCursor::Grabbing - } else if mouse_over { - MouseCursor::Grab - } else { - MouseCursor::OutOfBounds - } - } -} |